(0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.1ms)  SELECT sqlite_version(*)
   (1.1ms)  CREATE TABLE "lab_tech_experiments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.9ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.8ms)  CREATE TABLE "lab_tech_observations" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.9ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.8ms)  CREATE TABLE "lab_tech_results" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.8ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.1ms)              SELECT sql
            FROM sqlite_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'
            UNION ALL
            SELECT sql
            FROM sqlite_temp_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'

   (0.8ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.8ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.7ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (1.0ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2020-03-11 23:25:19.216167"], ["updated_at", "2020-03-11 23:25:19.216167"]]
   (0.6ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2020-03-11 23:25:19.218834"], ["key", "environment"]]
   (0.5ms)  commit transaction
   (1.0ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.8ms)  CREATE TABLE "lab_tech_experiments" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.6ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.6ms)  CREATE TABLE "lab_tech_observations" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.6ms)  CREATE INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.6ms)  CREATE TABLE "lab_tech_results" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 0 NOT NULL, "raised_error" boolean DEFAULT 0 NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 0 NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.6ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.6ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.7ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.6ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (0.7ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime(6) NOT NULL, "updated_at" datetime(6) NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-26 22:46:46.833401"], ["updated_at", "2021-01-26 22:46:46.833401"]]
  TRANSACTION (0.6ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Update (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-26 22:46:46.835880"], ["key", "environment"]]
  TRANSACTION (0.6ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.2ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "schema_sha1"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.4ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "schema_sha1"], ["value", "e0356d9ef0176dfbce4ee2405841ba0b66219186"], ["created_at", "2021-01-26 22:46:46.844717"], ["updated_at", "2021-01-26 22:46:46.844717"]]
  TRANSACTION (0.5ms)  commit transaction
   (1.0ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.1ms)  SELECT sqlite_version(*)
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.9ms)  CREATE TABLE "lab_tech_experiments" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.8ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.7ms)  CREATE TABLE "lab_tech_observations" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.7ms)  CREATE INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.7ms)  CREATE TABLE "lab_tech_results" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 0 NOT NULL, "raised_error" boolean DEFAULT 0 NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 0 NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.6ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.7ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.7ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.2ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.8ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (0.8ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime(6) NOT NULL, "updated_at" datetime(6) NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-26 22:50:32.052698"], ["updated_at", "2021-01-26 22:50:32.052698"]]
  TRANSACTION (0.4ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Update (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-26 22:50:32.054733"], ["key", "environment"]]
  TRANSACTION (0.5ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "schema_sha1"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "schema_sha1"], ["value", "e0356d9ef0176dfbce4ee2405841ba0b66219186"], ["created_at", "2021-01-26 22:50:32.058465"], ["updated_at", "2021-01-26 22:50:32.058465"]]
  TRANSACTION (0.5ms)  commit transaction
   (0.9ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (1.2ms)  CREATE TABLE "lab_tech_experiments" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.7ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.6ms)  CREATE TABLE "lab_tech_observations" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.6ms)  CREATE INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.7ms)  CREATE TABLE "lab_tech_results" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 0 NOT NULL, "raised_error" boolean DEFAULT 0 NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 0 NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.6ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.6ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.7ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.8ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (1.0ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime(6) NOT NULL, "updated_at" datetime(6) NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.4ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-26 22:50:57.476262"], ["updated_at", "2021-01-26 22:50:57.476262"]]
  TRANSACTION (0.7ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Update (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-26 22:50:57.479683"], ["key", "environment"]]
  TRANSACTION (0.5ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "schema_sha1"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "schema_sha1"], ["value", "e0356d9ef0176dfbce4ee2405841ba0b66219186"], ["created_at", "2021-01-26 22:50:57.483764"], ["updated_at", "2021-01-26 22:50:57.483764"]]
  TRANSACTION (0.5ms)  commit transaction
   (0.9ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (1.0ms)  CREATE TABLE "lab_tech_experiments" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (1.0ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.7ms)  CREATE TABLE "lab_tech_observations" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.7ms)  CREATE INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.9ms)  CREATE TABLE "lab_tech_results" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 0 NOT NULL, "raised_error" boolean DEFAULT 0 NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 0 NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.7ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.8ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.7ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.7ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (0.9ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime(6) NOT NULL, "updated_at" datetime(6) NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-26 22:59:06.252842"], ["updated_at", "2021-01-26 22:59:06.252842"]]
  TRANSACTION (0.7ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Update (0.3ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-26 22:59:06.255565"], ["key", "environment"]]
  TRANSACTION (0.6ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "schema_sha1"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "schema_sha1"], ["value", "e0356d9ef0176dfbce4ee2405841ba0b66219186"], ["created_at", "2021-01-26 22:59:06.259965"], ["updated_at", "2021-01-26 22:59:06.259965"]]
  TRANSACTION (0.6ms)  commit transaction
   (1.1ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.9ms)  CREATE TABLE "lab_tech_experiments" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.7ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.6ms)  CREATE TABLE "lab_tech_observations" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.7ms)  CREATE INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.7ms)  CREATE TABLE "lab_tech_results" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 0 NOT NULL, "raised_error" boolean DEFAULT 0 NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 0 NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.6ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.7ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.8ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.7ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (0.7ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime(6) NOT NULL, "updated_at" datetime(6) NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-26 23:00:54.422638"], ["updated_at", "2021-01-26 23:00:54.422638"]]
  TRANSACTION (0.4ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Update (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-26 23:00:54.424840"], ["key", "environment"]]
  TRANSACTION (0.3ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "schema_sha1"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "schema_sha1"], ["value", "e0356d9ef0176dfbce4ee2405841ba0b66219186"], ["created_at", "2021-01-26 23:00:54.428287"], ["updated_at", "2021-01-26 23:00:54.428287"]]
  TRANSACTION (0.5ms)  commit transaction
   (1.0ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (1.0ms)  CREATE TABLE "lab_tech_experiments" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.7ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.8ms)  CREATE TABLE "lab_tech_observations" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.7ms)  CREATE INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.7ms)  CREATE TABLE "lab_tech_results" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 0 NOT NULL, "raised_error" boolean DEFAULT 0 NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 0 NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.8ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.7ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.7ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.8ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (1.0ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime(6) NOT NULL, "updated_at" datetime(6) NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-26 23:02:49.878659"], ["updated_at", "2021-01-26 23:02:49.878659"]]
  TRANSACTION (0.5ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Update (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-26 23:02:49.881130"], ["key", "environment"]]
  TRANSACTION (0.4ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "schema_sha1"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "schema_sha1"], ["value", "e0356d9ef0176dfbce4ee2405841ba0b66219186"], ["created_at", "2021-01-26 23:02:49.884626"], ["updated_at", "2021-01-26 23:02:49.884626"]]
  TRANSACTION (0.5ms)  commit transaction
   (1.4ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (1.0ms)  CREATE TABLE "lab_tech_experiments" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.7ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.6ms)  CREATE TABLE "lab_tech_observations" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.7ms)  CREATE INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.7ms)  CREATE TABLE "lab_tech_results" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 0 NOT NULL, "raised_error" boolean DEFAULT 0 NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 0 NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.7ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.7ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.8ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.6ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (0.7ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime(6) NOT NULL, "updated_at" datetime(6) NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-26 23:03:28.579311"], ["updated_at", "2021-01-26 23:03:28.579311"]]
  TRANSACTION (0.5ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Update (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-26 23:03:28.581663"], ["key", "environment"]]
  TRANSACTION (0.5ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "schema_sha1"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "schema_sha1"], ["value", "e0356d9ef0176dfbce4ee2405841ba0b66219186"], ["created_at", "2021-01-26 23:03:28.585574"], ["updated_at", "2021-01-26 23:03:28.585574"]]
  TRANSACTION (0.6ms)  commit transaction
   (0.9ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.9ms)  CREATE TABLE "lab_tech_experiments" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.7ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.7ms)  CREATE TABLE "lab_tech_observations" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.7ms)  CREATE INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.8ms)  CREATE TABLE "lab_tech_results" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 0 NOT NULL, "raised_error" boolean DEFAULT 0 NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 0 NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.7ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.7ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.8ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.2ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.7ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (0.7ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime(6) NOT NULL, "updated_at" datetime(6) NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-26 23:06:01.337137"], ["updated_at", "2021-01-26 23:06:01.337137"]]
  TRANSACTION (0.5ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Update (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-26 23:06:01.339529"], ["key", "environment"]]
  TRANSACTION (0.5ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "schema_sha1"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "schema_sha1"], ["value", "e0356d9ef0176dfbce4ee2405841ba0b66219186"], ["created_at", "2021-01-26 23:06:01.344151"], ["updated_at", "2021-01-26 23:06:01.344151"]]
  TRANSACTION (0.5ms)  commit transaction
   (1.0ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (1.0ms)  CREATE TABLE "lab_tech_experiments" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.8ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.7ms)  CREATE TABLE "lab_tech_observations" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.7ms)  CREATE INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.8ms)  CREATE TABLE "lab_tech_results" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 0 NOT NULL, "raised_error" boolean DEFAULT 0 NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 0 NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.7ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.6ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.7ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.2ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.9ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (0.8ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime(6) NOT NULL, "updated_at" datetime(6) NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-26 23:07:30.435133"], ["updated_at", "2021-01-26 23:07:30.435133"]]
  TRANSACTION (0.6ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Update (0.3ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-26 23:07:30.437651"], ["key", "environment"]]
  TRANSACTION (0.6ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "schema_sha1"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "schema_sha1"], ["value", "e0356d9ef0176dfbce4ee2405841ba0b66219186"], ["created_at", "2021-01-26 23:07:30.442029"], ["updated_at", "2021-01-26 23:07:30.442029"]]
  TRANSACTION (0.6ms)  commit transaction
   (1.5ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (1.0ms)  CREATE TABLE "lab_tech_experiments" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.7ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.8ms)  CREATE TABLE "lab_tech_observations" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.6ms)  CREATE INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.8ms)  CREATE TABLE "lab_tech_results" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 0 NOT NULL, "raised_error" boolean DEFAULT 0 NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 0 NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.6ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.6ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.7ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.8ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (0.9ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime(6) NOT NULL, "updated_at" datetime(6) NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-26 23:13:40.987958"], ["updated_at", "2021-01-26 23:13:40.987958"]]
  TRANSACTION (0.6ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Update (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-26 23:13:40.990379"], ["key", "environment"]]
  TRANSACTION (0.4ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "schema_sha1"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "schema_sha1"], ["value", "e0356d9ef0176dfbce4ee2405841ba0b66219186"], ["created_at", "2021-01-26 23:13:40.994098"], ["updated_at", "2021-01-26 23:13:40.994098"]]
  TRANSACTION (0.5ms)  commit transaction
   (1.2ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.8ms)  CREATE TABLE "lab_tech_experiments" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.6ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.6ms)  CREATE TABLE "lab_tech_observations" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.5ms)  CREATE INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.5ms)  CREATE TABLE "lab_tech_results" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 0 NOT NULL, "raised_error" boolean DEFAULT 0 NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 0 NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.6ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.6ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.6ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.7ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (0.9ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime(6) NOT NULL, "updated_at" datetime(6) NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-26 23:46:21.117585"], ["updated_at", "2021-01-26 23:46:21.117585"]]
  TRANSACTION (0.5ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Update (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-26 23:46:21.119876"], ["key", "environment"]]
  TRANSACTION (0.6ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "schema_sha1"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "schema_sha1"], ["value", "e0356d9ef0176dfbce4ee2405841ba0b66219186"], ["created_at", "2021-01-26 23:46:21.123649"], ["updated_at", "2021-01-26 23:46:21.123649"]]
  TRANSACTION (0.5ms)  commit transaction
   (0.7ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (1.1ms)  CREATE TABLE "lab_tech_experiments" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.8ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.8ms)  CREATE TABLE "lab_tech_observations" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.9ms)  CREATE INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.9ms)  CREATE TABLE "lab_tech_results" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 0 NOT NULL, "raised_error" boolean DEFAULT 0 NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 0 NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.7ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.7ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.7ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.7ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (0.6ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime(6) NOT NULL, "updated_at" datetime(6) NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-26 23:46:29.814590"], ["updated_at", "2021-01-26 23:46:29.814590"]]
  TRANSACTION (0.4ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Update (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-26 23:46:29.816593"], ["key", "environment"]]
  TRANSACTION (0.4ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "schema_sha1"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "schema_sha1"], ["value", "e0356d9ef0176dfbce4ee2405841ba0b66219186"], ["created_at", "2021-01-26 23:46:29.819793"], ["updated_at", "2021-01-26 23:46:29.819793"]]
  TRANSACTION (0.3ms)  commit transaction
   (0.7ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (1.3ms)  CREATE TABLE "lab_tech_experiments" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.8ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.8ms)  CREATE TABLE "lab_tech_observations" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.8ms)  CREATE INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.8ms)  CREATE TABLE "lab_tech_results" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 0 NOT NULL, "raised_error" boolean DEFAULT 0 NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 0 NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.7ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.6ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.7ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.8ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (1.0ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime(6) NOT NULL, "updated_at" datetime(6) NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-26 23:47:18.843686"], ["updated_at", "2021-01-26 23:47:18.843686"]]
  TRANSACTION (0.7ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Update (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-26 23:47:18.845916"], ["key", "environment"]]
  TRANSACTION (0.5ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "schema_sha1"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "schema_sha1"], ["value", "e0356d9ef0176dfbce4ee2405841ba0b66219186"], ["created_at", "2021-01-26 23:47:18.849309"], ["updated_at", "2021-01-26 23:47:18.849309"]]
  TRANSACTION (0.6ms)  commit transaction
   (0.8ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (1.7ms)  CREATE TABLE "lab_tech_experiments" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.9ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.9ms)  CREATE TABLE "lab_tech_observations" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.8ms)  CREATE INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.8ms)  CREATE TABLE "lab_tech_results" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 0 NOT NULL, "raised_error" boolean DEFAULT 0 NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 0 NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.9ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.7ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (1.2ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.9ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (0.9ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime(6) NOT NULL, "updated_at" datetime(6) NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-26 23:47:36.404616"], ["updated_at", "2021-01-26 23:47:36.404616"]]
  TRANSACTION (0.7ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Update (0.3ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-26 23:47:36.407184"], ["key", "environment"]]
  TRANSACTION (0.8ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "schema_sha1"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "schema_sha1"], ["value", "e0356d9ef0176dfbce4ee2405841ba0b66219186"], ["created_at", "2021-01-26 23:47:36.411640"], ["updated_at", "2021-01-26 23:47:36.411640"]]
  TRANSACTION (0.6ms)  commit transaction
   (0.7ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.8ms)  CREATE TABLE "lab_tech_experiments" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.6ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.6ms)  CREATE TABLE "lab_tech_observations" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.6ms)  CREATE INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.6ms)  CREATE TABLE "lab_tech_results" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 0 NOT NULL, "raised_error" boolean DEFAULT 0 NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 0 NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.5ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.6ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.7ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.7ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (0.6ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime(6) NOT NULL, "updated_at" datetime(6) NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-26 23:47:46.008119"], ["updated_at", "2021-01-26 23:47:46.008119"]]
  TRANSACTION (0.4ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Update (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-26 23:47:46.009989"], ["key", "environment"]]
  TRANSACTION (0.3ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "schema_sha1"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "schema_sha1"], ["value", "e0356d9ef0176dfbce4ee2405841ba0b66219186"], ["created_at", "2021-01-26 23:47:46.013064"], ["updated_at", "2021-01-26 23:47:46.013064"]]
  TRANSACTION (0.3ms)  commit transaction
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.1ms)  SELECT sqlite_version(*)
   (1.0ms)  CREATE TABLE "lab_tech_experiments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.7ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.7ms)  CREATE TABLE "lab_tech_observations" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.8ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.7ms)  CREATE TABLE "lab_tech_results" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.7ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.1ms)              SELECT sql
            FROM sqlite_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'
            UNION ALL
            SELECT sql
            FROM sqlite_temp_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'

   (0.6ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.6ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.8ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (0.8ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-27 00:02:24.633061"], ["updated_at", "2021-01-27 00:02:24.633061"]]
   (0.6ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-27 00:02:24.636043"], ["key", "environment"]]
   (0.7ms)  commit transaction
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.0ms)  SELECT sqlite_version(*)
   (1.2ms)  CREATE TABLE "lab_tech_experiments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.6ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.7ms)  CREATE TABLE "lab_tech_observations" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.6ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.7ms)  CREATE TABLE "lab_tech_results" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.6ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.1ms)              SELECT sql
            FROM sqlite_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'
            UNION ALL
            SELECT sql
            FROM sqlite_temp_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'

   (0.6ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.6ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.6ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (0.7ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-27 00:03:27.318528"], ["updated_at", "2021-01-27 00:03:27.318528"]]
   (0.5ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-27 00:03:27.320826"], ["key", "environment"]]
   (0.5ms)  commit transaction
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.1ms)  SELECT sqlite_version(*)
   (1.0ms)  CREATE TABLE "lab_tech_experiments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.7ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.7ms)  CREATE TABLE "lab_tech_observations" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.8ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.7ms)  CREATE TABLE "lab_tech_results" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.6ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.1ms)              SELECT sql
            FROM sqlite_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'
            UNION ALL
            SELECT sql
            FROM sqlite_temp_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'

   (0.6ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.7ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.7ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (0.7ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-27 00:05:03.553153"], ["updated_at", "2021-01-27 00:05:03.553153"]]
   (10.3ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.3ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-27 00:05:03.566335"], ["key", "environment"]]
   (0.7ms)  commit transaction
DEPRECATION WARNING: Leaving `ActiveRecord::ConnectionAdapters::SQLite3Adapter.represent_boolean_as_integer`
set to false is deprecated. SQLite databases have used 't' and 'f' to serialize
boolean values and must have old data converted to 1 and 0 (its native boolean
serialization) before setting this flag to true. Conversion can be accomplished
by setting up a rake task which runs

  ExampleModel.where("boolean_column = 't'").update_all(boolean_column: 1)
  ExampleModel.where("boolean_column = 'f'").update_all(boolean_column: 0)

for all models and all boolean columns, after which the flag must be set to
true by adding the following to your application.rb file:

  Rails.application.config.active_record.sqlite3.represent_boolean_as_integer = true
 (called from load at /Users/sam/work/lab_tech/vendor/cache/ruby/2.6.0/bin/rake:23)
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.1ms)  SELECT sqlite_version(*)
   (1.1ms)  CREATE TABLE "lab_tech_experiments" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.7ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.7ms)  CREATE TABLE "lab_tech_observations" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.7ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.8ms)  CREATE TABLE "lab_tech_results" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.8ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.7ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.7ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.8ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (0.9ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-27 00:06:14.474931"], ["updated_at", "2021-01-27 00:06:14.474931"]]
   (0.6ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Update (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-27 00:06:14.478066"], ["key", "environment"]]
   (0.5ms)  commit transaction
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.1ms)  SELECT sqlite_version(*)
   (1.4ms)  CREATE TABLE "lab_tech_experiments" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.8ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.8ms)  CREATE TABLE "lab_tech_observations" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.8ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.7ms)  CREATE TABLE "lab_tech_results" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 0 NOT NULL, "raised_error" boolean DEFAULT 0 NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 0 NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.7ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.8ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.6ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.7ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (0.7ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-27 00:07:11.884798"], ["updated_at", "2021-01-27 00:07:11.884798"]]
   (0.6ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Update (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-27 00:07:11.887518"], ["key", "environment"]]
   (0.5ms)  commit transaction
   (0.8ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (1.0ms)  CREATE TABLE "lab_tech_experiments" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.7ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.7ms)  CREATE TABLE "lab_tech_observations" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.6ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.6ms)  CREATE TABLE "lab_tech_results" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 0 NOT NULL, "raised_error" boolean DEFAULT 0 NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 0 NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.6ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.6ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.7ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.6ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (0.6ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime(6) NOT NULL, "updated_at" datetime(6) NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-27 00:10:49.733765"], ["updated_at", "2021-01-27 00:10:49.733765"]]
   (0.6ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Update (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-27 00:10:49.735608"], ["key", "environment"]]
   (0.4ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "schema_sha1"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "schema_sha1"], ["value", "e0356d9ef0176dfbce4ee2405841ba0b66219186"], ["created_at", "2021-01-27 00:10:49.737085"], ["updated_at", "2021-01-27 00:10:49.737085"]]
   (0.4ms)  commit transaction
   (0.9ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (8.9ms)  CREATE TABLE "lab_tech_experiments" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (1.0ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (1.0ms)  CREATE TABLE "lab_tech_observations" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (1.0ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.8ms)  CREATE TABLE "lab_tech_results" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 0 NOT NULL, "raised_error" boolean DEFAULT 0 NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 0 NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.7ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.7ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.7ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.7ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (0.7ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime(6) NOT NULL, "updated_at" datetime(6) NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-27 00:12:38.449804"], ["updated_at", "2021-01-27 00:12:38.449804"]]
   (0.5ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Update (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-27 00:12:38.451853"], ["key", "environment"]]
   (0.5ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "schema_sha1"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "schema_sha1"], ["value", "e0356d9ef0176dfbce4ee2405841ba0b66219186"], ["created_at", "2021-01-27 00:12:38.453704"], ["updated_at", "2021-01-27 00:12:38.453704"]]
   (0.5ms)  commit transaction
   (0.8ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (1.0ms)  CREATE TABLE "lab_tech_experiments" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.8ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.8ms)  CREATE TABLE "lab_tech_observations" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.9ms)  CREATE INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.6ms)  CREATE TABLE "lab_tech_results" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 0 NOT NULL, "raised_error" boolean DEFAULT 0 NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 0 NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.6ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.6ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.7ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.7ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (0.7ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime(6) NOT NULL, "updated_at" datetime(6) NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-27 00:14:19.025910"], ["updated_at", "2021-01-27 00:14:19.025910"]]
  TRANSACTION (0.5ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Update (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-27 00:14:19.028078"], ["key", "environment"]]
  TRANSACTION (0.4ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "schema_sha1"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "schema_sha1"], ["value", "e0356d9ef0176dfbce4ee2405841ba0b66219186"], ["created_at", "2021-01-27 00:14:19.029846"], ["updated_at", "2021-01-27 00:14:19.029846"]]
  TRANSACTION (0.5ms)  commit transaction
   (1.1ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.9ms)  CREATE TABLE "lab_tech_experiments" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.7ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.6ms)  CREATE TABLE "lab_tech_observations" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.6ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.6ms)  CREATE TABLE "lab_tech_results" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 0 NOT NULL, "raised_error" boolean DEFAULT 0 NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 0 NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.6ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.6ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.8ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.6ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (0.8ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime(6) NOT NULL, "updated_at" datetime(6) NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-27 17:33:59.559749"], ["updated_at", "2021-01-27 17:33:59.559749"]]
   (0.5ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Update (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-27 17:33:59.561624"], ["key", "environment"]]
   (0.5ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "schema_sha1"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "schema_sha1"], ["value", "e0356d9ef0176dfbce4ee2405841ba0b66219186"], ["created_at", "2021-01-27 17:33:59.563233"], ["updated_at", "2021-01-27 17:33:59.563233"]]
   (0.5ms)  commit transaction
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.1ms)  SELECT sqlite_version(*)
   (0.9ms)  CREATE TABLE "lab_tech_experiments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.8ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.8ms)  CREATE TABLE "lab_tech_observations" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.7ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.8ms)  CREATE TABLE "lab_tech_results" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.6ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.1ms)              SELECT sql
            FROM sqlite_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'
            UNION ALL
            SELECT sql
            FROM sqlite_temp_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'

   (0.9ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.5ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.7ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (0.8ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-27 17:37:39.788013"], ["updated_at", "2021-01-27 17:37:39.788013"]]
   (0.6ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-27 17:37:39.790846"], ["key", "environment"]]
   (0.6ms)  commit transaction
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.1ms)  SELECT sqlite_version(*)
   (0.8ms)  CREATE TABLE "lab_tech_experiments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.6ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.6ms)  CREATE TABLE "lab_tech_observations" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.6ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.6ms)  CREATE TABLE "lab_tech_results" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.6ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.1ms)              SELECT sql
            FROM sqlite_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'
            UNION ALL
            SELECT sql
            FROM sqlite_temp_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'

   (0.6ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.6ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.6ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (0.8ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-27 17:44:00.845345"], ["updated_at", "2021-01-27 17:44:00.845345"]]
   (0.7ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-27 17:44:00.848634"], ["key", "environment"]]
   (0.7ms)  commit transaction
   (0.8ms)  SELECT sqlite_version(*)
   (0.1ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.8ms)  CREATE TABLE "lab_tech_experiments" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.6ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.5ms)  CREATE TABLE "lab_tech_observations" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.5ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.6ms)  CREATE TABLE "lab_tech_results" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 0 NOT NULL, "raised_error" boolean DEFAULT 0 NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 0 NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.5ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.5ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.6ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.6ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (0.7ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime(6) NOT NULL, "updated_at" datetime(6) NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-27 17:44:26.835966"], ["updated_at", "2021-01-27 17:44:26.835966"]]
   (0.4ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.0ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Update (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-27 17:44:26.837584"], ["key", "environment"]]
   (0.3ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "schema_sha1"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "schema_sha1"], ["value", "e0356d9ef0176dfbce4ee2405841ba0b66219186"], ["created_at", "2021-01-27 17:44:26.840655"], ["updated_at", "2021-01-27 17:44:26.840655"]]
   (0.4ms)  commit transaction
   (0.8ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (1.1ms)  CREATE TABLE "lab_tech_experiments" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.7ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.6ms)  CREATE TABLE "lab_tech_observations" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.6ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.5ms)  CREATE TABLE "lab_tech_results" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 0 NOT NULL, "raised_error" boolean DEFAULT 0 NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 0 NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.6ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.6ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.7ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.8ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (0.7ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime(6) NOT NULL, "updated_at" datetime(6) NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-01-27 17:44:34.446041"], ["updated_at", "2021-01-27 17:44:34.446041"]]
   (0.6ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Update (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-01-27 17:44:34.448003"], ["key", "environment"]]
   (0.3ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "schema_sha1"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "schema_sha1"], ["value", "e0356d9ef0176dfbce4ee2405841ba0b66219186"], ["created_at", "2021-01-27 17:44:34.450628"], ["updated_at", "2021-01-27 17:44:34.450628"]]
   (0.3ms)  commit transaction
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.1ms)  SELECT sqlite_version(*)
   (0.8ms)  CREATE TABLE "lab_tech_experiments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.5ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.6ms)  CREATE TABLE "lab_tech_observations" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime)
   (0.5ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.6ms)  CREATE TABLE "lab_tech_results" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.5ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.1ms)              SELECT sql
            FROM sqlite_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'
            UNION ALL
            SELECT sql
            FROM sqlite_temp_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'

   (0.5ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.5ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.5ms)  INSERT INTO "schema_migrations" (version) VALUES (20190815192130)
   (0.5ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-02-05 22:54:30.001550"], ["updated_at", "2021-02-05 22:54:30.001550"]]
   (0.6ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.0ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-02-05 22:54:30.004173"], ["key", "environment"]]
   (0.5ms)  commit transaction
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.1ms)  SELECT sqlite_version(*)
   (1.1ms)  CREATE TABLE "lab_tech_experiments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.8ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.9ms)  CREATE TABLE "lab_tech_observations" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime, "diff" text)
   (0.8ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.7ms)  CREATE TABLE "lab_tech_results" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.7ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.1ms)              SELECT sql
            FROM sqlite_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'
            UNION ALL
            SELECT sql
            FROM sqlite_temp_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'

   (0.7ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.6ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.7ms)  INSERT INTO "schema_migrations" (version) VALUES (20210205225332)
   (0.5ms)  INSERT INTO "schema_migrations" (version) VALUES
(20190815192130);


   (0.7ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-02-05 22:57:19.173156"], ["updated_at", "2021-02-05 22:57:19.173156"]]
   (0.6ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-02-05 22:57:19.175851"], ["key", "environment"]]
   (0.5ms)  commit transaction
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.1ms)  SELECT sqlite_version(*)
   (0.8ms)  CREATE TABLE "lab_tech_experiments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.7ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.7ms)  CREATE TABLE "lab_tech_observations" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime, "diff" text)
   (0.9ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (1.0ms)  CREATE TABLE "lab_tech_results" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.9ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.1ms)              SELECT sql
            FROM sqlite_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'
            UNION ALL
            SELECT sql
            FROM sqlite_temp_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'

   (0.8ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.9ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.6ms)  INSERT INTO "schema_migrations" (version) VALUES (20210205225332)
   (0.6ms)  INSERT INTO "schema_migrations" (version) VALUES
(20190815192130);


   (0.6ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-02-05 23:01:50.725891"], ["updated_at", "2021-02-05 23:01:50.725891"]]
   (0.5ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-02-05 23:01:50.728518"], ["key", "environment"]]
   (0.4ms)  commit transaction
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.1ms)  SELECT sqlite_version(*)
   (0.9ms)  CREATE TABLE "lab_tech_experiments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.8ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.7ms)  CREATE TABLE "lab_tech_observations" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime, "diff" text)
   (0.6ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.6ms)  CREATE TABLE "lab_tech_results" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.5ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.1ms)              SELECT sql
            FROM sqlite_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'
            UNION ALL
            SELECT sql
            FROM sqlite_temp_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'

   (0.5ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.5ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.6ms)  INSERT INTO "schema_migrations" (version) VALUES (20210205225332)
   (0.7ms)  INSERT INTO "schema_migrations" (version) VALUES
(20190815192130);


   (1.1ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-02-08 19:30:33.143163"], ["updated_at", "2021-02-08 19:30:33.143163"]]
   (0.5ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.3ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-02-08 19:30:33.146344"], ["key", "environment"]]
   (0.5ms)  commit transaction
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.0ms)  SELECT sqlite_version(*)
   (1.1ms)  CREATE TABLE "lab_tech_experiments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.6ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.6ms)  CREATE TABLE "lab_tech_observations" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime, "diff" text)
   (0.5ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.6ms)  CREATE TABLE "lab_tech_results" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.6ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.1ms)              SELECT sql
            FROM sqlite_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'
            UNION ALL
            SELECT sql
            FROM sqlite_temp_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'

   (0.5ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.6ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.6ms)  INSERT INTO "schema_migrations" (version) VALUES (20210205225332)
   (0.5ms)  INSERT INTO "schema_migrations" (version) VALUES
(20190815192130);


   (0.6ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-02-08 19:38:19.414585"], ["updated_at", "2021-02-08 19:38:19.414585"]]
   (0.8ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-02-08 19:38:19.417545"], ["key", "environment"]]
   (0.6ms)  commit transaction
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.1ms)  SELECT sqlite_version(*)
   (1.1ms)  CREATE TABLE "lab_tech_experiments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (1.2ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.8ms)  CREATE TABLE "lab_tech_observations" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime, "diff" text)
   (0.7ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.7ms)  CREATE TABLE "lab_tech_results" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.7ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.1ms)              SELECT sql
            FROM sqlite_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'
            UNION ALL
            SELECT sql
            FROM sqlite_temp_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'

   (0.9ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.9ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.7ms)  INSERT INTO "schema_migrations" (version) VALUES (20210205225332)
   (0.9ms)  INSERT INTO "schema_migrations" (version) VALUES
(20190815192130);


   (0.7ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-02-09 18:15:55.805557"], ["updated_at", "2021-02-09 18:15:55.805557"]]
   (0.6ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.0ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-02-09 18:15:55.808170"], ["key", "environment"]]
   (0.4ms)  commit transaction
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.0ms)  SELECT sqlite_version(*)
   (1.5ms)  CREATE TABLE "lab_tech_experiments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.8ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.7ms)  CREATE TABLE "lab_tech_observations" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime, "diff" text)
   (0.7ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.6ms)  CREATE TABLE "lab_tech_results" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.6ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.1ms)              SELECT sql
            FROM sqlite_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'
            UNION ALL
            SELECT sql
            FROM sqlite_temp_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'

   (0.6ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.7ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.7ms)  INSERT INTO "schema_migrations" (version) VALUES (20210205225332)
   (0.6ms)  INSERT INTO "schema_migrations" (version) VALUES
(20190815192130);


   (0.8ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-02-09 18:16:20.309022"], ["updated_at", "2021-02-09 18:16:20.309022"]]
   (0.5ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-02-09 18:16:20.311698"], ["key", "environment"]]
   (0.4ms)  commit transaction
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.1ms)  SELECT sqlite_version(*)
   (0.8ms)  CREATE TABLE "lab_tech_experiments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.6ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.6ms)  CREATE TABLE "lab_tech_observations" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime, "diff" text)
   (0.6ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.6ms)  CREATE TABLE "lab_tech_results" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.6ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.1ms)              SELECT sql
            FROM sqlite_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'
            UNION ALL
            SELECT sql
            FROM sqlite_temp_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'

   (0.5ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.6ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.5ms)  INSERT INTO "schema_migrations" (version) VALUES (20210205225332)
   (0.5ms)  INSERT INTO "schema_migrations" (version) VALUES
(20190815192130);


   (0.7ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-02-09 18:16:38.377221"], ["updated_at", "2021-02-09 18:16:38.377221"]]
   (1.1ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.3ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-02-09 18:16:38.381607"], ["key", "environment"]]
   (0.5ms)  commit transaction
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.0ms)  SELECT sqlite_version(*)
   (1.1ms)  CREATE TABLE "lab_tech_experiments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.6ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.5ms)  CREATE TABLE "lab_tech_observations" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime, "diff" text)
   (0.6ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.6ms)  CREATE TABLE "lab_tech_results" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.6ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.1ms)              SELECT sql
            FROM sqlite_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'
            UNION ALL
            SELECT sql
            FROM sqlite_temp_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'

   (0.5ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.5ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.7ms)  INSERT INTO "schema_migrations" (version) VALUES (20210205225332)
   (0.5ms)  INSERT INTO "schema_migrations" (version) VALUES
(20190815192130);


   (0.8ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-02-09 18:17:22.252017"], ["updated_at", "2021-02-09 18:17:22.252017"]]
   (0.6ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-02-09 18:17:22.254594"], ["key", "environment"]]
   (0.4ms)  commit transaction
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.0ms)  SELECT sqlite_version(*)
   (1.1ms)  CREATE TABLE "lab_tech_experiments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.6ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.6ms)  CREATE TABLE "lab_tech_observations" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime, "diff" text)
   (0.5ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.5ms)  CREATE TABLE "lab_tech_results" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.5ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.1ms)              SELECT sql
            FROM sqlite_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'
            UNION ALL
            SELECT sql
            FROM sqlite_temp_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'

   (0.5ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.6ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.7ms)  INSERT INTO "schema_migrations" (version) VALUES (20210205225332)
   (0.6ms)  INSERT INTO "schema_migrations" (version) VALUES
(20190815192130);


   (0.6ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-02-09 18:18:57.987026"], ["updated_at", "2021-02-09 18:18:57.987026"]]
   (0.5ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.0ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-02-09 18:18:57.989762"], ["key", "environment"]]
   (0.4ms)  commit transaction
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.0ms)  SELECT sqlite_version(*)
   (1.1ms)  CREATE TABLE "lab_tech_experiments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.6ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.6ms)  CREATE TABLE "lab_tech_observations" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime, "diff" text)
   (0.6ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.6ms)  CREATE TABLE "lab_tech_results" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.5ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.1ms)              SELECT sql
            FROM sqlite_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'
            UNION ALL
            SELECT sql
            FROM sqlite_temp_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'

   (0.5ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.5ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.6ms)  INSERT INTO "schema_migrations" (version) VALUES (20210205225332)
   (0.5ms)  INSERT INTO "schema_migrations" (version) VALUES
(20190815192130);


   (0.7ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-02-09 18:19:15.349725"], ["updated_at", "2021-02-09 18:19:15.349725"]]
   (0.7ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.4ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-02-09 18:19:15.352512"], ["key", "environment"]]
   (0.4ms)  commit transaction
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.0ms)  SELECT sqlite_version(*)
   (1.1ms)  CREATE TABLE "lab_tech_experiments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.6ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.5ms)  CREATE TABLE "lab_tech_observations" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime, "diff" text)
   (0.6ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.5ms)  CREATE TABLE "lab_tech_results" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.5ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.1ms)              SELECT sql
            FROM sqlite_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'
            UNION ALL
            SELECT sql
            FROM sqlite_temp_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'

   (0.5ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.5ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.9ms)  INSERT INTO "schema_migrations" (version) VALUES (20210205225332)
   (0.9ms)  INSERT INTO "schema_migrations" (version) VALUES
(20190815192130);


   (0.7ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-02-09 18:22:27.858323"], ["updated_at", "2021-02-09 18:22:27.858323"]]
   (0.6ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-02-09 18:22:27.861167"], ["key", "environment"]]
   (0.4ms)  commit transaction
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.0ms)  SELECT sqlite_version(*)
   (0.8ms)  CREATE TABLE "lab_tech_experiments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.5ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.6ms)  CREATE TABLE "lab_tech_observations" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime, "diff" text)
   (0.5ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.6ms)  CREATE TABLE "lab_tech_results" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.6ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.1ms)              SELECT sql
            FROM sqlite_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'
            UNION ALL
            SELECT sql
            FROM sqlite_temp_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'

   (0.6ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.7ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.8ms)  INSERT INTO "schema_migrations" (version) VALUES (20210205225332)
   (0.6ms)  INSERT INTO "schema_migrations" (version) VALUES
(20190815192130);


   (0.9ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-02-16 18:34:30.577370"], ["updated_at", "2021-02-16 18:34:30.577370"]]
   (0.7ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-02-16 18:34:30.580718"], ["key", "environment"]]
   (0.6ms)  commit transaction
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.1ms)  SELECT sqlite_version(*)
   (0.9ms)  CREATE TABLE "lab_tech_experiments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.7ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.7ms)  CREATE TABLE "lab_tech_observations" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime, "diff" text)
   (0.7ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.6ms)  CREATE TABLE "lab_tech_results" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.6ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.1ms)              SELECT sql
            FROM sqlite_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'
            UNION ALL
            SELECT sql
            FROM sqlite_temp_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'

   (0.7ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.7ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.6ms)  INSERT INTO "schema_migrations" (version) VALUES (20210205225332)
   (0.6ms)  INSERT INTO "schema_migrations" (version) VALUES
(20190815192130);


   (0.9ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-02-16 22:13:24.280968"], ["updated_at", "2021-02-16 22:13:24.280968"]]
   (0.6ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-02-16 22:13:24.283846"], ["key", "environment"]]
   (0.6ms)  commit transaction
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.0ms)  SELECT sqlite_version(*)
   (0.9ms)  CREATE TABLE "lab_tech_experiments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.7ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.7ms)  CREATE TABLE "lab_tech_observations" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime, "diff" text)
   (0.9ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.6ms)  CREATE TABLE "lab_tech_results" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.7ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.1ms)              SELECT sql
            FROM sqlite_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'
            UNION ALL
            SELECT sql
            FROM sqlite_temp_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'

   (0.6ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.5ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.5ms)  INSERT INTO "schema_migrations" (version) VALUES (20210205225332)
   (0.5ms)  INSERT INTO "schema_migrations" (version) VALUES
(20190815192130);


   (0.7ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-02-23 21:55:40.844950"], ["updated_at", "2021-02-23 21:55:40.844950"]]
   (0.5ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-02-23 21:55:40.847758"], ["key", "environment"]]
   (0.5ms)  commit transaction
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.0ms)  SELECT sqlite_version(*)
   (1.0ms)  CREATE TABLE "lab_tech_experiments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.6ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.6ms)  CREATE TABLE "lab_tech_observations" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime, "diff" text)
   (0.6ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.5ms)  CREATE TABLE "lab_tech_results" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.6ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.1ms)              SELECT sql
            FROM sqlite_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'
            UNION ALL
            SELECT sql
            FROM sqlite_temp_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'

   (0.6ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.6ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.6ms)  INSERT INTO "schema_migrations" (version) VALUES (20210205225332)
   (0.6ms)  INSERT INTO "schema_migrations" (version) VALUES
(20190815192130);


   (0.6ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-02-23 21:57:25.258519"], ["updated_at", "2021-02-23 21:57:25.258519"]]
   (0.4ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-02-23 21:57:25.260946"], ["key", "environment"]]
   (0.4ms)  commit transaction
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.0ms)  SELECT sqlite_version(*)
   (1.1ms)  CREATE TABLE "lab_tech_experiments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.8ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.9ms)  CREATE TABLE "lab_tech_observations" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime, "diff" text)
   (0.7ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.6ms)  CREATE TABLE "lab_tech_results" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.7ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.1ms)              SELECT sql
            FROM sqlite_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'
            UNION ALL
            SELECT sql
            FROM sqlite_temp_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'

   (0.6ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.9ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.6ms)  INSERT INTO "schema_migrations" (version) VALUES (20210205225332)
   (0.5ms)  INSERT INTO "schema_migrations" (version) VALUES
(20190815192130);


   (0.7ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-02-23 21:57:44.454657"], ["updated_at", "2021-02-23 21:57:44.454657"]]
   (0.5ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-02-23 21:57:44.456983"], ["key", "environment"]]
   (0.7ms)  commit transaction
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.1ms)  SELECT sqlite_version(*)
   (1.1ms)  CREATE TABLE "lab_tech_experiments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.5ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.6ms)  CREATE TABLE "lab_tech_observations" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime, "diff" text)
   (0.5ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.5ms)  CREATE TABLE "lab_tech_results" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.5ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.1ms)              SELECT sql
            FROM sqlite_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'
            UNION ALL
            SELECT sql
            FROM sqlite_temp_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'

   (0.5ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.6ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.7ms)  INSERT INTO "schema_migrations" (version) VALUES (20210205225332)
   (0.5ms)  INSERT INTO "schema_migrations" (version) VALUES
(20190815192130);


   (0.6ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-02-23 21:58:12.975798"], ["updated_at", "2021-02-23 21:58:12.975798"]]
   (0.5ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-02-23 21:58:12.978451"], ["key", "environment"]]
   (0.4ms)  commit transaction
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.0ms)  SELECT sqlite_version(*)
   (1.0ms)  CREATE TABLE "lab_tech_experiments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.6ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.6ms)  CREATE TABLE "lab_tech_observations" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime, "diff" text)
   (0.5ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.5ms)  CREATE TABLE "lab_tech_results" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.5ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.1ms)              SELECT sql
            FROM sqlite_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'
            UNION ALL
            SELECT sql
            FROM sqlite_temp_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'

   (0.5ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.6ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.5ms)  INSERT INTO "schema_migrations" (version) VALUES (20210205225332)
   (0.5ms)  INSERT INTO "schema_migrations" (version) VALUES
(20190815192130);


   (0.6ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.3ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-02-23 21:59:23.277476"], ["updated_at", "2021-02-23 21:59:23.277476"]]
   (0.5ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.0ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-02-23 21:59:23.279841"], ["key", "environment"]]
   (0.4ms)  commit transaction
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.0ms)  SELECT sqlite_version(*)
   (1.1ms)  CREATE TABLE "lab_tech_experiments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.6ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.6ms)  CREATE TABLE "lab_tech_observations" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime, "diff" text)
   (0.6ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.6ms)  CREATE TABLE "lab_tech_results" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.6ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.1ms)              SELECT sql
            FROM sqlite_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'
            UNION ALL
            SELECT sql
            FROM sqlite_temp_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'

   (0.5ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.6ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.6ms)  INSERT INTO "schema_migrations" (version) VALUES (20210205225332)
   (0.6ms)  INSERT INTO "schema_migrations" (version) VALUES
(20190815192130);


   (0.7ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-02-23 22:00:49.750741"], ["updated_at", "2021-02-23 22:00:49.750741"]]
   (0.5ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-02-23 22:00:49.753131"], ["key", "environment"]]
   (0.4ms)  commit transaction
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (0.0ms)  SELECT sqlite_version(*)
   (1.1ms)  CREATE TABLE "lab_tech_experiments" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.5ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.6ms)  CREATE TABLE "lab_tech_observations" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime, "diff" text)
   (0.6ms)  CREATE  INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.5ms)  CREATE TABLE "lab_tech_results" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 'f' NOT NULL, "raised_error" boolean DEFAULT 'f' NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 'f' NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.5ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.1ms)              SELECT sql
            FROM sqlite_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'
            UNION ALL
            SELECT sql
            FROM sqlite_temp_master
            WHERE name='index_lab_tech_results_by_exp_id_and_equivalent' AND type='index'

   (0.5ms)  CREATE  INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.6ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.6ms)  INSERT INTO "schema_migrations" (version) VALUES (20210205225332)
   (0.8ms)  INSERT INTO "schema_migrations" (version) VALUES
(20190815192130);


   (0.8ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-02-23 22:01:49.399458"], ["updated_at", "2021-02-23 22:01:49.399458"]]
   (0.5ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT  "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
   (0.0ms)  begin transaction
  SQL (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-02-23 22:01:49.401920"], ["key", "environment"]]
   (0.6ms)  commit transaction
   (0.8ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.0ms)  SELECT sqlite_version(*)
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_experiments"
   (1.0ms)  CREATE TABLE "lab_tech_experiments" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "percent_enabled" integer DEFAULT 0 NOT NULL, "equivalent_count" integer DEFAULT 0 NOT NULL, "timed_out_count" integer DEFAULT 0 NOT NULL, "other_error_count" integer DEFAULT 0 NOT NULL)
   (0.7ms)  CREATE UNIQUE INDEX "index_lab_tech_experiments_by_name" ON "lab_tech_experiments" ("name")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_observations"
   (0.6ms)  CREATE TABLE "lab_tech_observations" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "result_id" integer NOT NULL, "name" varchar(100), "duration" float(24), "value" text(4294967295), "sql" text, "exception_class" varchar, "exception_message" text, "exception_backtrace" text, "created_at" datetime, "diff" text)
   (0.6ms)  CREATE INDEX "index_lab_tech_observations_by_result_id" ON "lab_tech_observations" ("result_id")
   (0.1ms)  DROP TABLE IF EXISTS "lab_tech_results"
   (0.7ms)  CREATE TABLE "lab_tech_results" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "experiment_id" integer NOT NULL, "context" text, "equivalent" boolean DEFAULT 0 NOT NULL, "raised_error" boolean DEFAULT 0 NOT NULL, "time_delta" float(24), "speedup_factor" float(24), "created_at" datetime, "timed_out" boolean DEFAULT 0 NOT NULL, "control_duration" float(24), "candidate_duration" float(24))
   (0.7ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_equivalent" ON "lab_tech_results" ("experiment_id", "equivalent")
   (0.6ms)  CREATE INDEX "index_lab_tech_results_by_exp_id_and_raised" ON "lab_tech_results" ("experiment_id", "raised_error")
   (0.6ms)  CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
   (0.1ms)  SELECT "schema_migrations"."version" FROM "schema_migrations" ORDER BY "schema_migrations"."version" ASC
   (0.7ms)  INSERT INTO "schema_migrations" (version) VALUES (20210205225332)
   (0.6ms)  INSERT INTO "schema_migrations" (version) VALUES
(20190815192130);


   (0.7ms)  CREATE TABLE "ar_internal_metadata" ("key" varchar NOT NULL PRIMARY KEY, "value" varchar, "created_at" datetime(6) NOT NULL, "updated_at" datetime(6) NOT NULL)
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.2ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "environment"], ["value", "development"], ["created_at", "2021-08-31 17:00:19.160520"], ["updated_at", "2021-08-31 17:00:19.160520"]]
  TRANSACTION (0.5ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "environment"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Update (0.2ms)  UPDATE "ar_internal_metadata" SET "value" = ?, "updated_at" = ? WHERE "ar_internal_metadata"."key" = ?  [["value", "test"], ["updated_at", "2021-08-31 17:00:19.162528"], ["key", "environment"]]
  TRANSACTION (0.4ms)  commit transaction
  ActiveRecord::InternalMetadata Load (0.1ms)  SELECT "ar_internal_metadata".* FROM "ar_internal_metadata" WHERE "ar_internal_metadata"."key" = ? LIMIT ?  [["key", "schema_sha1"], ["LIMIT", 1]]
  TRANSACTION (0.0ms)  begin transaction
  ActiveRecord::InternalMetadata Create (0.6ms)  INSERT INTO "ar_internal_metadata" ("key", "value", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["key", "schema_sha1"], ["value", "ea5fe6962a41bc1b300114ca3fa36ffbc977b038"], ["created_at", "2021-08-31 17:00:19.170018"], ["updated_at", "2021-08-31 17:00:19.170018"]]
  TRANSACTION (0.5ms)  commit transaction