# Logfile created on 2018-04-14 02:01:54 +0300 by logger.rb/56815
I, [2018-04-14T02:09:27.071541 #70270]  INFO -- : Started GET "/delayed_job" for 127.0.0.1 at 2018-04-14 02:09:27 +0300
F, [2018-04-14T02:09:27.072732 #70270] FATAL -- : 
ActiveRecord::ConnectionNotEstablished (ActiveRecord::ConnectionNotEstablished):
  activerecord (4.0.13) lib/active_record/connection_adapters/abstract/connection_pool.rb:546:in `retrieve_connection'
  activerecord (4.0.13) lib/active_record/connection_handling.rb:79:in `retrieve_connection'
  activerecord (4.0.13) lib/active_record/connection_handling.rb:53:in `connection'
  activerecord (4.0.13) lib/active_record/query_cache.rb:51:in `restore_query_cache_settings'
  activerecord (4.0.13) lib/active_record/query_cache.rb:43:in `rescue in call'
  activerecord (4.0.13) lib/active_record/query_cache.rb:32:in `call'
  activerecord (4.0.13) lib/active_record/connection_adapters/abstract/connection_pool.rb:626:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
  activesupport (4.0.13) lib/active_support/callbacks.rb:373:in `_run__3732380594215205798__call__callbacks'
  activesupport (4.0.13) lib/active_support/callbacks.rb:80:in `run_callbacks'
  actionpack (4.0.13) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/reloader.rb:64:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/remote_ip.rb:76:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
  railties (4.0.13) lib/rails/rack/logger.rb:38:in `call_app'
  railties (4.0.13) lib/rails/rack/logger.rb:22:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/request_id.rb:21:in `call'
  rack (1.5.5) lib/rack/methodoverride.rb:21:in `call'
  rack (1.5.5) lib/rack/runtime.rb:17:in `call'
  rack (1.5.5) lib/rack/lock.rb:17:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/static.rb:84:in `call'
  rack (1.5.5) lib/rack/sendfile.rb:112:in `call'
  railties (4.0.13) lib/rails/engine.rb:511:in `call'
  railties (4.0.13) lib/rails/application.rb:97:in `call'
  rack-test (0.6.3) lib/rack/mock_session.rb:30:in `request'
  rack-test (0.6.3) lib/rack/test.rb:244:in `process_request'
  rack-test (0.6.3) lib/rack/test.rb:58:in `get'
  spec/integration/rails/rails_spec.rb:207:in `block (3 levels) in <top (required)>'
  rspec-core (3.7.1) lib/rspec/core/example.rb:254:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/example.rb:254:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/example.rb:500:in `block in with_around_and_singleton_context_hooks'
  rspec-core (3.7.1) lib/rspec/core/example.rb:457:in `block in with_around_example_hooks'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:466:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:606:in `block in run_around_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/example.rb:342:in `call'
  rspec-wait (0.0.9) lib/rspec/wait.rb:46:in `block (2 levels) in <top (required)>'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:375:in `execute_with'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:608:in `block (2 levels) in run_around_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/example.rb:342:in `call'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:609:in `run_around_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:466:in `run'
  rspec-core (3.7.1) lib/rspec/core/example.rb:457:in `with_around_example_hooks'
  rspec-core (3.7.1) lib/rspec/core/example.rb:500:in `with_around_and_singleton_context_hooks'
  rspec-core (3.7.1) lib/rspec/core/example.rb:251:in `run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:628:in `block in run_examples'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:624:in `map'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:624:in `run_examples'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:590:in `run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `map'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `run'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:118:in `block (3 levels) in run_specs'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:118:in `map'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:118:in `block (2 levels) in run_specs'
  rspec-core (3.7.1) lib/rspec/core/configuration.rb:1926:in `with_suite_hooks'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:113:in `block in run_specs'
  rspec-core (3.7.1) lib/rspec/core/reporter.rb:79:in `report'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:112:in `run_specs'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:87:in `run'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:71:in `run'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:45:in `invoke'
  rspec-core (3.7.1) exe/rspec:4:in `<main>'


I, [2018-04-14T02:09:32.080922 #70270]  INFO -- : Started GET "/delayed_job" for 127.0.0.1 at 2018-04-14 02:09:32 +0300
F, [2018-04-14T02:09:32.082924 #70270] FATAL -- : 
ActiveRecord::ConnectionNotEstablished (ActiveRecord::ConnectionNotEstablished):
  activerecord (4.0.13) lib/active_record/connection_adapters/abstract/connection_pool.rb:546:in `retrieve_connection'
  activerecord (4.0.13) lib/active_record/connection_handling.rb:79:in `retrieve_connection'
  activerecord (4.0.13) lib/active_record/connection_handling.rb:53:in `connection'
  activerecord (4.0.13) lib/active_record/query_cache.rb:51:in `restore_query_cache_settings'
  activerecord (4.0.13) lib/active_record/query_cache.rb:43:in `rescue in call'
  activerecord (4.0.13) lib/active_record/query_cache.rb:32:in `call'
  activerecord (4.0.13) lib/active_record/connection_adapters/abstract/connection_pool.rb:626:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
  activesupport (4.0.13) lib/active_support/callbacks.rb:373:in `_run__3732380594215205798__call__callbacks'
  activesupport (4.0.13) lib/active_support/callbacks.rb:80:in `run_callbacks'
  actionpack (4.0.13) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/reloader.rb:64:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/remote_ip.rb:76:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
  railties (4.0.13) lib/rails/rack/logger.rb:38:in `call_app'
  railties (4.0.13) lib/rails/rack/logger.rb:22:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/request_id.rb:21:in `call'
  rack (1.5.5) lib/rack/methodoverride.rb:21:in `call'
  rack (1.5.5) lib/rack/runtime.rb:17:in `call'
  rack (1.5.5) lib/rack/lock.rb:17:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/static.rb:84:in `call'
  rack (1.5.5) lib/rack/sendfile.rb:112:in `call'
  railties (4.0.13) lib/rails/engine.rb:511:in `call'
  railties (4.0.13) lib/rails/application.rb:97:in `call'
  rack-test (0.6.3) lib/rack/mock_session.rb:30:in `request'
  rack-test (0.6.3) lib/rack/test.rb:244:in `process_request'
  rack-test (0.6.3) lib/rack/test.rb:58:in `get'
  spec/integration/rails/rails_spec.rb:244:in `block (4 levels) in <top (required)>'
  rspec-core (3.7.1) lib/rspec/core/example.rb:254:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/example.rb:254:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/example.rb:500:in `block in with_around_and_singleton_context_hooks'
  rspec-core (3.7.1) lib/rspec/core/example.rb:457:in `block in with_around_example_hooks'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:466:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:606:in `block in run_around_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/example.rb:342:in `call'
  rspec-wait (0.0.9) lib/rspec/wait.rb:46:in `block (2 levels) in <top (required)>'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:375:in `execute_with'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:608:in `block (2 levels) in run_around_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/example.rb:342:in `call'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:609:in `run_around_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:466:in `run'
  rspec-core (3.7.1) lib/rspec/core/example.rb:457:in `with_around_example_hooks'
  rspec-core (3.7.1) lib/rspec/core/example.rb:500:in `with_around_and_singleton_context_hooks'
  rspec-core (3.7.1) lib/rspec/core/example.rb:251:in `run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:628:in `block in run_examples'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:624:in `map'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:624:in `run_examples'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:590:in `run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `map'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `map'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `run'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:118:in `block (3 levels) in run_specs'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:118:in `map'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:118:in `block (2 levels) in run_specs'
  rspec-core (3.7.1) lib/rspec/core/configuration.rb:1926:in `with_suite_hooks'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:113:in `block in run_specs'
  rspec-core (3.7.1) lib/rspec/core/reporter.rb:79:in `report'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:112:in `run_specs'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:87:in `run'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:71:in `run'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:45:in `invoke'
  rspec-core (3.7.1) exe/rspec:4:in `<main>'


I, [2018-04-14T02:09:34.088177 #70270]  INFO -- : Started GET "/crash?foo=bar" for 127.0.0.1 at 2018-04-14 02:09:34 +0300
F, [2018-04-14T02:09:34.089457 #70270] FATAL -- : 
ActiveRecord::ConnectionNotEstablished (ActiveRecord::ConnectionNotEstablished):
  activerecord (4.0.13) lib/active_record/connection_adapters/abstract/connection_pool.rb:546:in `retrieve_connection'
  activerecord (4.0.13) lib/active_record/connection_handling.rb:79:in `retrieve_connection'
  activerecord (4.0.13) lib/active_record/connection_handling.rb:53:in `connection'
  activerecord (4.0.13) lib/active_record/query_cache.rb:51:in `restore_query_cache_settings'
  activerecord (4.0.13) lib/active_record/query_cache.rb:43:in `rescue in call'
  activerecord (4.0.13) lib/active_record/query_cache.rb:32:in `call'
  activerecord (4.0.13) lib/active_record/connection_adapters/abstract/connection_pool.rb:626:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
  activesupport (4.0.13) lib/active_support/callbacks.rb:373:in `_run__3732380594215205798__call__callbacks'
  activesupport (4.0.13) lib/active_support/callbacks.rb:80:in `run_callbacks'
  actionpack (4.0.13) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/reloader.rb:64:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/remote_ip.rb:76:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
  railties (4.0.13) lib/rails/rack/logger.rb:38:in `call_app'
  railties (4.0.13) lib/rails/rack/logger.rb:22:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/request_id.rb:21:in `call'
  rack (1.5.5) lib/rack/methodoverride.rb:21:in `call'
  rack (1.5.5) lib/rack/runtime.rb:17:in `call'
  rack (1.5.5) lib/rack/lock.rb:17:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/static.rb:84:in `call'
  rack (1.5.5) lib/rack/sendfile.rb:112:in `call'
  railties (4.0.13) lib/rails/engine.rb:511:in `call'
  railties (4.0.13) lib/rails/application.rb:97:in `call'
  rack-test (0.6.3) lib/rack/mock_session.rb:30:in `request'
  rack-test (0.6.3) lib/rack/test.rb:244:in `process_request'
  rack-test (0.6.3) lib/rack/test.rb:58:in `get'
  spec/integration/rails/rails_spec.rb:31:in `block (3 levels) in <top (required)>'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:350:in `run'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:509:in `block in run_owned_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:508:in `each'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:508:in `run_owned_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:595:in `block in run_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:594:in `reverse_each'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:594:in `run_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:464:in `run'
  rspec-core (3.7.1) lib/rspec/core/example.rb:494:in `run_before_example'
  rspec-core (3.7.1) lib/rspec/core/example.rb:253:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/example.rb:500:in `block in with_around_and_singleton_context_hooks'
  rspec-core (3.7.1) lib/rspec/core/example.rb:457:in `block in with_around_example_hooks'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:466:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:606:in `block in run_around_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/example.rb:342:in `call'
  rspec-wait (0.0.9) lib/rspec/wait.rb:46:in `block (2 levels) in <top (required)>'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:375:in `execute_with'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:608:in `block (2 levels) in run_around_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/example.rb:342:in `call'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:609:in `run_around_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:466:in `run'
  rspec-core (3.7.1) lib/rspec/core/example.rb:457:in `with_around_example_hooks'
  rspec-core (3.7.1) lib/rspec/core/example.rb:500:in `with_around_and_singleton_context_hooks'
  rspec-core (3.7.1) lib/rspec/core/example.rb:251:in `run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:628:in `block in run_examples'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:624:in `map'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:624:in `run_examples'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:590:in `run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `map'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `map'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `run'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:118:in `block (3 levels) in run_specs'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:118:in `map'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:118:in `block (2 levels) in run_specs'
  rspec-core (3.7.1) lib/rspec/core/configuration.rb:1926:in `with_suite_hooks'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:113:in `block in run_specs'
  rspec-core (3.7.1) lib/rspec/core/reporter.rb:79:in `report'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:112:in `run_specs'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:87:in `run'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:71:in `run'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:45:in `invoke'
  rspec-core (3.7.1) exe/rspec:4:in `<main>'


I, [2018-04-14T02:09:41.452852 #70465]  INFO -- : Started GET "/delayed_job" for 127.0.0.1 at 2018-04-14 02:09:41 +0300
F, [2018-04-14T02:09:41.454074 #70465] FATAL -- : 
ActiveRecord::ConnectionNotEstablished (ActiveRecord::ConnectionNotEstablished):
  activerecord (4.0.13) lib/active_record/connection_adapters/abstract/connection_pool.rb:546:in `retrieve_connection'
  activerecord (4.0.13) lib/active_record/connection_handling.rb:79:in `retrieve_connection'
  activerecord (4.0.13) lib/active_record/connection_handling.rb:53:in `connection'
  activerecord (4.0.13) lib/active_record/query_cache.rb:51:in `restore_query_cache_settings'
  activerecord (4.0.13) lib/active_record/query_cache.rb:43:in `rescue in call'
  activerecord (4.0.13) lib/active_record/query_cache.rb:32:in `call'
  activerecord (4.0.13) lib/active_record/connection_adapters/abstract/connection_pool.rb:626:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
  activesupport (4.0.13) lib/active_support/callbacks.rb:373:in `_run__4035229903454948032__call__callbacks'
  activesupport (4.0.13) lib/active_support/callbacks.rb:80:in `run_callbacks'
  actionpack (4.0.13) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/reloader.rb:64:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/remote_ip.rb:76:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
  railties (4.0.13) lib/rails/rack/logger.rb:38:in `call_app'
  railties (4.0.13) lib/rails/rack/logger.rb:22:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/request_id.rb:21:in `call'
  rack (1.5.5) lib/rack/methodoverride.rb:21:in `call'
  rack (1.5.5) lib/rack/runtime.rb:17:in `call'
  rack (1.5.5) lib/rack/lock.rb:17:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/static.rb:84:in `call'
  rack (1.5.5) lib/rack/sendfile.rb:112:in `call'
  railties (4.0.13) lib/rails/engine.rb:511:in `call'
  railties (4.0.13) lib/rails/application.rb:97:in `call'
  rack-test (0.6.3) lib/rack/mock_session.rb:30:in `request'
  rack-test (0.6.3) lib/rack/test.rb:244:in `process_request'
  rack-test (0.6.3) lib/rack/test.rb:58:in `get'
  spec/integration/rails/rails_spec.rb:207:in `block (3 levels) in <top (required)>'
  rspec-core (3.7.1) lib/rspec/core/example.rb:254:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/example.rb:254:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/example.rb:500:in `block in with_around_and_singleton_context_hooks'
  rspec-core (3.7.1) lib/rspec/core/example.rb:457:in `block in with_around_example_hooks'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:466:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:606:in `block in run_around_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/example.rb:342:in `call'
  rspec-wait (0.0.9) lib/rspec/wait.rb:46:in `block (2 levels) in <top (required)>'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:375:in `execute_with'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:608:in `block (2 levels) in run_around_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/example.rb:342:in `call'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:609:in `run_around_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:466:in `run'
  rspec-core (3.7.1) lib/rspec/core/example.rb:457:in `with_around_example_hooks'
  rspec-core (3.7.1) lib/rspec/core/example.rb:500:in `with_around_and_singleton_context_hooks'
  rspec-core (3.7.1) lib/rspec/core/example.rb:251:in `run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:628:in `block in run_examples'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:624:in `map'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:624:in `run_examples'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:590:in `run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `map'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `run'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:118:in `block (3 levels) in run_specs'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:118:in `map'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:118:in `block (2 levels) in run_specs'
  rspec-core (3.7.1) lib/rspec/core/configuration.rb:1926:in `with_suite_hooks'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:113:in `block in run_specs'
  rspec-core (3.7.1) lib/rspec/core/reporter.rb:79:in `report'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:112:in `run_specs'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:87:in `run'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:71:in `run'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:45:in `invoke'
  rspec-core (3.7.1) exe/rspec:4:in `<main>'


I, [2018-04-14T02:09:46.464465 #70465]  INFO -- : Started GET "/delayed_job" for 127.0.0.1 at 2018-04-14 02:09:46 +0300
F, [2018-04-14T02:09:46.466346 #70465] FATAL -- : 
ActiveRecord::ConnectionNotEstablished (ActiveRecord::ConnectionNotEstablished):
  activerecord (4.0.13) lib/active_record/connection_adapters/abstract/connection_pool.rb:546:in `retrieve_connection'
  activerecord (4.0.13) lib/active_record/connection_handling.rb:79:in `retrieve_connection'
  activerecord (4.0.13) lib/active_record/connection_handling.rb:53:in `connection'
  activerecord (4.0.13) lib/active_record/query_cache.rb:51:in `restore_query_cache_settings'
  activerecord (4.0.13) lib/active_record/query_cache.rb:43:in `rescue in call'
  activerecord (4.0.13) lib/active_record/query_cache.rb:32:in `call'
  activerecord (4.0.13) lib/active_record/connection_adapters/abstract/connection_pool.rb:626:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
  activesupport (4.0.13) lib/active_support/callbacks.rb:373:in `_run__4035229903454948032__call__callbacks'
  activesupport (4.0.13) lib/active_support/callbacks.rb:80:in `run_callbacks'
  actionpack (4.0.13) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/reloader.rb:64:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/remote_ip.rb:76:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
  railties (4.0.13) lib/rails/rack/logger.rb:38:in `call_app'
  railties (4.0.13) lib/rails/rack/logger.rb:22:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/request_id.rb:21:in `call'
  rack (1.5.5) lib/rack/methodoverride.rb:21:in `call'
  rack (1.5.5) lib/rack/runtime.rb:17:in `call'
  rack (1.5.5) lib/rack/lock.rb:17:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/static.rb:84:in `call'
  rack (1.5.5) lib/rack/sendfile.rb:112:in `call'
  railties (4.0.13) lib/rails/engine.rb:511:in `call'
  railties (4.0.13) lib/rails/application.rb:97:in `call'
  rack-test (0.6.3) lib/rack/mock_session.rb:30:in `request'
  rack-test (0.6.3) lib/rack/test.rb:244:in `process_request'
  rack-test (0.6.3) lib/rack/test.rb:58:in `get'
  spec/integration/rails/rails_spec.rb:244:in `block (4 levels) in <top (required)>'
  rspec-core (3.7.1) lib/rspec/core/example.rb:254:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/example.rb:254:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/example.rb:500:in `block in with_around_and_singleton_context_hooks'
  rspec-core (3.7.1) lib/rspec/core/example.rb:457:in `block in with_around_example_hooks'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:466:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:606:in `block in run_around_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/example.rb:342:in `call'
  rspec-wait (0.0.9) lib/rspec/wait.rb:46:in `block (2 levels) in <top (required)>'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:375:in `execute_with'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:608:in `block (2 levels) in run_around_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/example.rb:342:in `call'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:609:in `run_around_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:466:in `run'
  rspec-core (3.7.1) lib/rspec/core/example.rb:457:in `with_around_example_hooks'
  rspec-core (3.7.1) lib/rspec/core/example.rb:500:in `with_around_and_singleton_context_hooks'
  rspec-core (3.7.1) lib/rspec/core/example.rb:251:in `run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:628:in `block in run_examples'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:624:in `map'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:624:in `run_examples'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:590:in `run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `map'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `map'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `run'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:118:in `block (3 levels) in run_specs'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:118:in `map'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:118:in `block (2 levels) in run_specs'
  rspec-core (3.7.1) lib/rspec/core/configuration.rb:1926:in `with_suite_hooks'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:113:in `block in run_specs'
  rspec-core (3.7.1) lib/rspec/core/reporter.rb:79:in `report'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:112:in `run_specs'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:87:in `run'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:71:in `run'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:45:in `invoke'
  rspec-core (3.7.1) exe/rspec:4:in `<main>'


I, [2018-04-14T02:09:59.365849 #70533]  INFO -- : Started GET "/crash" for 127.0.0.1 at 2018-04-14 02:09:59 +0300
F, [2018-04-14T02:09:59.367234 #70533] FATAL -- : 
ActiveRecord::ConnectionNotEstablished (ActiveRecord::ConnectionNotEstablished):
  activerecord (4.0.13) lib/active_record/connection_adapters/abstract/connection_pool.rb:546:in `retrieve_connection'
  activerecord (4.0.13) lib/active_record/connection_handling.rb:79:in `retrieve_connection'
  activerecord (4.0.13) lib/active_record/connection_handling.rb:53:in `connection'
  activerecord (4.0.13) lib/active_record/query_cache.rb:51:in `restore_query_cache_settings'
  activerecord (4.0.13) lib/active_record/query_cache.rb:43:in `rescue in call'
  activerecord (4.0.13) lib/active_record/query_cache.rb:32:in `call'
  activerecord (4.0.13) lib/active_record/connection_adapters/abstract/connection_pool.rb:626:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
  activesupport (4.0.13) lib/active_support/callbacks.rb:373:in `_run__699804397182584095__call__callbacks'
  activesupport (4.0.13) lib/active_support/callbacks.rb:80:in `run_callbacks'
  actionpack (4.0.13) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/reloader.rb:64:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/remote_ip.rb:76:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
  railties (4.0.13) lib/rails/rack/logger.rb:38:in `call_app'
  railties (4.0.13) lib/rails/rack/logger.rb:22:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/request_id.rb:21:in `call'
  rack (1.5.5) lib/rack/methodoverride.rb:21:in `call'
  rack (1.5.5) lib/rack/runtime.rb:17:in `call'
  rack (1.5.5) lib/rack/lock.rb:17:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/static.rb:84:in `call'
  rack (1.5.5) lib/rack/sendfile.rb:112:in `call'
  railties (4.0.13) lib/rails/engine.rb:511:in `call'
  railties (4.0.13) lib/rails/application.rb:97:in `call'
  rack-test (0.6.3) lib/rack/mock_session.rb:30:in `request'
  rack-test (0.6.3) lib/rack/test.rb:244:in `process_request'
  rack-test (0.6.3) lib/rack/test.rb:58:in `get'
  spec/integration/shared_examples/rack_examples.rb:49:in `block (4 levels) in <top (required)>'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:350:in `run'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:509:in `block in run_owned_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:508:in `each'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:508:in `run_owned_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:595:in `block in run_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:594:in `reverse_each'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:594:in `run_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:464:in `run'
  rspec-core (3.7.1) lib/rspec/core/example.rb:494:in `run_before_example'
  rspec-core (3.7.1) lib/rspec/core/example.rb:253:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/example.rb:500:in `block in with_around_and_singleton_context_hooks'
  rspec-core (3.7.1) lib/rspec/core/example.rb:457:in `block in with_around_example_hooks'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:466:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:606:in `block in run_around_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/example.rb:342:in `call'
  rspec-wait (0.0.9) lib/rspec/wait.rb:46:in `block (2 levels) in <top (required)>'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:375:in `execute_with'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:608:in `block (2 levels) in run_around_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/example.rb:342:in `call'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:609:in `run_around_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:466:in `run'
  rspec-core (3.7.1) lib/rspec/core/example.rb:457:in `with_around_example_hooks'
  rspec-core (3.7.1) lib/rspec/core/example.rb:500:in `with_around_and_singleton_context_hooks'
  rspec-core (3.7.1) lib/rspec/core/example.rb:251:in `run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:628:in `block in run_examples'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:624:in `map'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:624:in `run_examples'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:590:in `run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `map'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `map'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `map'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `run'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:118:in `block (3 levels) in run_specs'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:118:in `map'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:118:in `block (2 levels) in run_specs'
  rspec-core (3.7.1) lib/rspec/core/configuration.rb:1926:in `with_suite_hooks'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:113:in `block in run_specs'
  rspec-core (3.7.1) lib/rspec/core/reporter.rb:79:in `report'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:112:in `run_specs'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:87:in `run'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:71:in `run'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:45:in `invoke'
  rspec-core (3.7.1) exe/rspec:4:in `<main>'


I, [2018-04-14T02:10:02.372615 #70533]  INFO -- : Started GET "/crash" for 127.0.0.1 at 2018-04-14 02:10:02 +0300
F, [2018-04-14T02:10:02.373856 #70533] FATAL -- : 
ActiveRecord::ConnectionNotEstablished (ActiveRecord::ConnectionNotEstablished):
  activerecord (4.0.13) lib/active_record/connection_adapters/abstract/connection_pool.rb:546:in `retrieve_connection'
  activerecord (4.0.13) lib/active_record/connection_handling.rb:79:in `retrieve_connection'
  activerecord (4.0.13) lib/active_record/connection_handling.rb:53:in `connection'
  activerecord (4.0.13) lib/active_record/query_cache.rb:51:in `restore_query_cache_settings'
  activerecord (4.0.13) lib/active_record/query_cache.rb:43:in `rescue in call'
  activerecord (4.0.13) lib/active_record/query_cache.rb:32:in `call'
  activerecord (4.0.13) lib/active_record/connection_adapters/abstract/connection_pool.rb:626:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
  activesupport (4.0.13) lib/active_support/callbacks.rb:373:in `_run__699804397182584095__call__callbacks'
  activesupport (4.0.13) lib/active_support/callbacks.rb:80:in `run_callbacks'
  actionpack (4.0.13) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/reloader.rb:64:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/remote_ip.rb:76:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
  railties (4.0.13) lib/rails/rack/logger.rb:38:in `call_app'
  railties (4.0.13) lib/rails/rack/logger.rb:22:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/request_id.rb:21:in `call'
  rack (1.5.5) lib/rack/methodoverride.rb:21:in `call'
  rack (1.5.5) lib/rack/runtime.rb:17:in `call'
  rack (1.5.5) lib/rack/lock.rb:17:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/static.rb:84:in `call'
  rack (1.5.5) lib/rack/sendfile.rb:112:in `call'
  railties (4.0.13) lib/rails/engine.rb:511:in `call'
  railties (4.0.13) lib/rails/application.rb:97:in `call'
  rack-test (0.6.3) lib/rack/mock_session.rb:30:in `request'
  rack-test (0.6.3) lib/rack/test.rb:244:in `process_request'
  rack-test (0.6.3) lib/rack/test.rb:58:in `get'
  spec/integration/shared_examples/rack_examples.rb:49:in `block (4 levels) in <top (required)>'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:350:in `run'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:509:in `block in run_owned_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:508:in `each'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:508:in `run_owned_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:595:in `block in run_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:594:in `reverse_each'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:594:in `run_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:464:in `run'
  rspec-core (3.7.1) lib/rspec/core/example.rb:494:in `run_before_example'
  rspec-core (3.7.1) lib/rspec/core/example.rb:253:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/example.rb:500:in `block in with_around_and_singleton_context_hooks'
  rspec-core (3.7.1) lib/rspec/core/example.rb:457:in `block in with_around_example_hooks'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:466:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:606:in `block in run_around_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/example.rb:342:in `call'
  rspec-wait (0.0.9) lib/rspec/wait.rb:46:in `block (2 levels) in <top (required)>'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:375:in `execute_with'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:608:in `block (2 levels) in run_around_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/example.rb:342:in `call'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:609:in `run_around_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:466:in `run'
  rspec-core (3.7.1) lib/rspec/core/example.rb:457:in `with_around_example_hooks'
  rspec-core (3.7.1) lib/rspec/core/example.rb:500:in `with_around_and_singleton_context_hooks'
  rspec-core (3.7.1) lib/rspec/core/example.rb:251:in `run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:628:in `block in run_examples'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:624:in `map'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:624:in `run_examples'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:590:in `run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `map'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `map'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `map'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `run'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:118:in `block (3 levels) in run_specs'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:118:in `map'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:118:in `block (2 levels) in run_specs'
  rspec-core (3.7.1) lib/rspec/core/configuration.rb:1926:in `with_suite_hooks'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:113:in `block in run_specs'
  rspec-core (3.7.1) lib/rspec/core/reporter.rb:79:in `report'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:112:in `run_specs'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:87:in `run'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:71:in `run'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:45:in `invoke'
  rspec-core (3.7.1) exe/rspec:4:in `<main>'


I, [2018-04-14T02:10:05.380585 #70533]  INFO -- : Started GET "/crash" for 127.0.0.1 at 2018-04-14 02:10:05 +0300
F, [2018-04-14T02:10:05.382134 #70533] FATAL -- : 
ActiveRecord::ConnectionNotEstablished (ActiveRecord::ConnectionNotEstablished):
  activerecord (4.0.13) lib/active_record/connection_adapters/abstract/connection_pool.rb:546:in `retrieve_connection'
  activerecord (4.0.13) lib/active_record/connection_handling.rb:79:in `retrieve_connection'
  activerecord (4.0.13) lib/active_record/connection_handling.rb:53:in `connection'
  activerecord (4.0.13) lib/active_record/query_cache.rb:51:in `restore_query_cache_settings'
  activerecord (4.0.13) lib/active_record/query_cache.rb:43:in `rescue in call'
  activerecord (4.0.13) lib/active_record/query_cache.rb:32:in `call'
  activerecord (4.0.13) lib/active_record/connection_adapters/abstract/connection_pool.rb:626:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
  activesupport (4.0.13) lib/active_support/callbacks.rb:373:in `_run__699804397182584095__call__callbacks'
  activesupport (4.0.13) lib/active_support/callbacks.rb:80:in `run_callbacks'
  actionpack (4.0.13) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/reloader.rb:64:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/remote_ip.rb:76:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
  railties (4.0.13) lib/rails/rack/logger.rb:38:in `call_app'
  railties (4.0.13) lib/rails/rack/logger.rb:22:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/request_id.rb:21:in `call'
  rack (1.5.5) lib/rack/methodoverride.rb:21:in `call'
  rack (1.5.5) lib/rack/runtime.rb:17:in `call'
  rack (1.5.5) lib/rack/lock.rb:17:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/static.rb:84:in `call'
  rack (1.5.5) lib/rack/sendfile.rb:112:in `call'
  railties (4.0.13) lib/rails/engine.rb:511:in `call'
  railties (4.0.13) lib/rails/application.rb:97:in `call'
  rack-test (0.6.3) lib/rack/mock_session.rb:30:in `request'
  rack-test (0.6.3) lib/rack/test.rb:244:in `process_request'
  rack-test (0.6.3) lib/rack/test.rb:58:in `get'
  spec/integration/shared_examples/rack_examples.rb:89:in `block (4 levels) in <top (required)>'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:350:in `run'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:509:in `block in run_owned_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:508:in `each'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:508:in `run_owned_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:595:in `block in run_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:594:in `reverse_each'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:594:in `run_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:464:in `run'
  rspec-core (3.7.1) lib/rspec/core/example.rb:494:in `run_before_example'
  rspec-core (3.7.1) lib/rspec/core/example.rb:253:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/example.rb:500:in `block in with_around_and_singleton_context_hooks'
  rspec-core (3.7.1) lib/rspec/core/example.rb:457:in `block in with_around_example_hooks'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:466:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:606:in `block in run_around_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/example.rb:342:in `call'
  rspec-wait (0.0.9) lib/rspec/wait.rb:46:in `block (2 levels) in <top (required)>'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:375:in `execute_with'
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  rspec-core (3.7.1) lib/rspec/core/example.rb:342:in `call'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:609:in `run_around_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:466:in `run'
  rspec-core (3.7.1) lib/rspec/core/example.rb:457:in `with_around_example_hooks'
  rspec-core (3.7.1) lib/rspec/core/example.rb:500:in `with_around_and_singleton_context_hooks'
  rspec-core (3.7.1) lib/rspec/core/example.rb:251:in `run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:628:in `block in run_examples'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:624:in `map'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:624:in `run_examples'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:590:in `run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `map'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `map'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `run'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:118:in `block (3 levels) in run_specs'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:118:in `map'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:118:in `block (2 levels) in run_specs'
  rspec-core (3.7.1) lib/rspec/core/configuration.rb:1926:in `with_suite_hooks'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:113:in `block in run_specs'
  rspec-core (3.7.1) lib/rspec/core/reporter.rb:79:in `report'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:112:in `run_specs'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:87:in `run'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:71:in `run'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:45:in `invoke'
  rspec-core (3.7.1) exe/rspec:4:in `<main>'


I, [2018-04-14T02:10:08.389481 #70533]  INFO -- : Started GET "/crash" for 127.0.0.1 at 2018-04-14 02:10:08 +0300
F, [2018-04-14T02:10:08.391752 #70533] FATAL -- : 
ActiveRecord::ConnectionNotEstablished (ActiveRecord::ConnectionNotEstablished):
  activerecord (4.0.13) lib/active_record/connection_adapters/abstract/connection_pool.rb:546:in `retrieve_connection'
  activerecord (4.0.13) lib/active_record/connection_handling.rb:79:in `retrieve_connection'
  activerecord (4.0.13) lib/active_record/connection_handling.rb:53:in `connection'
  activerecord (4.0.13) lib/active_record/query_cache.rb:51:in `restore_query_cache_settings'
  activerecord (4.0.13) lib/active_record/query_cache.rb:43:in `rescue in call'
  activerecord (4.0.13) lib/active_record/query_cache.rb:32:in `call'
  activerecord (4.0.13) lib/active_record/connection_adapters/abstract/connection_pool.rb:626:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
  activesupport (4.0.13) lib/active_support/callbacks.rb:373:in `_run__699804397182584095__call__callbacks'
  activesupport (4.0.13) lib/active_support/callbacks.rb:80:in `run_callbacks'
  actionpack (4.0.13) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/reloader.rb:64:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/remote_ip.rb:76:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
  railties (4.0.13) lib/rails/rack/logger.rb:38:in `call_app'
  railties (4.0.13) lib/rails/rack/logger.rb:22:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/request_id.rb:21:in `call'
  rack (1.5.5) lib/rack/methodoverride.rb:21:in `call'
  rack (1.5.5) lib/rack/runtime.rb:17:in `call'
  rack (1.5.5) lib/rack/lock.rb:17:in `call'
  actionpack (4.0.13) lib/action_dispatch/middleware/static.rb:84:in `call'
  rack (1.5.5) lib/rack/sendfile.rb:112:in `call'
  railties (4.0.13) lib/rails/engine.rb:511:in `call'
  railties (4.0.13) lib/rails/application.rb:97:in `call'
  rack-test (0.6.3) lib/rack/mock_session.rb:30:in `request'
  rack-test (0.6.3) lib/rack/test.rb:244:in `process_request'
  rack-test (0.6.3) lib/rack/test.rb:58:in `get'
  spec/integration/shared_examples/rack_examples.rb:89:in `block (4 levels) in <top (required)>'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:350:in `run'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:509:in `block in run_owned_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:508:in `each'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:508:in `run_owned_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:595:in `block in run_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:594:in `reverse_each'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:594:in `run_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:464:in `run'
  rspec-core (3.7.1) lib/rspec/core/example.rb:494:in `run_before_example'
  rspec-core (3.7.1) lib/rspec/core/example.rb:253:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/example.rb:500:in `block in with_around_and_singleton_context_hooks'
  rspec-core (3.7.1) lib/rspec/core/example.rb:457:in `block in with_around_example_hooks'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:466:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:606:in `block in run_around_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/example.rb:342:in `call'
  rspec-wait (0.0.9) lib/rspec/wait.rb:46:in `block (2 levels) in <top (required)>'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/example.rb:447:in `instance_exec'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:375:in `execute_with'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:608:in `block (2 levels) in run_around_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/example.rb:342:in `call'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:609:in `run_around_example_hooks_for'
  rspec-core (3.7.1) lib/rspec/core/hooks.rb:466:in `run'
  rspec-core (3.7.1) lib/rspec/core/example.rb:457:in `with_around_example_hooks'
  rspec-core (3.7.1) lib/rspec/core/example.rb:500:in `with_around_and_singleton_context_hooks'
  rspec-core (3.7.1) lib/rspec/core/example.rb:251:in `run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:628:in `block in run_examples'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:624:in `map'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:624:in `run_examples'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:590:in `run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `map'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `block in run'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `map'
  rspec-core (3.7.1) lib/rspec/core/example_group.rb:591:in `run'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:118:in `block (3 levels) in run_specs'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:118:in `map'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:118:in `block (2 levels) in run_specs'
  rspec-core (3.7.1) lib/rspec/core/configuration.rb:1926:in `with_suite_hooks'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:113:in `block in run_specs'
  rspec-core (3.7.1) lib/rspec/core/reporter.rb:79:in `report'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:112:in `run_specs'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:87:in `run'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:71:in `run'
  rspec-core (3.7.1) lib/rspec/core/runner.rb:45:in `invoke'
  rspec-core (3.7.1) exe/rspec:4:in `<main>'