Rakefile in panko_serializer-0.4.2 vs Rakefile in panko_serializer-0.4.3

@@ -52,10 +52,16 @@
   headings = ["Benchmark", "ip/s", "allocs/retained"]
   files.each do |benchmark_file|
 
     lines = run_process "ITEMS_COUNT=#{items_count} RAILS_ENV=production ruby #{benchmark_file}"
     rows = lines.map do |line|
-      row = JSON.parse(line)
+      begin
+        row = JSON.parse(line)
+      rescue JSON::ParserError
+        puts "> Failed parsing json"
+        puts lines.join
+        exit
+      end
       row.values
     end
 
     puts "\n\n"
     title = File.basename(benchmark_file, ".rb")