• CreateProducts#block in change /home/z/test_rails/depot/db/migrate/20170405081554_create_products.rb:3
  • CreateProducts#method_missing $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:832
    • Array#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:833
      • Symbol#inspect $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:833
    • Array#* $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:833
    • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:835
    • CreateProducts#say_with_time $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:812
      • CreateProducts#say $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:808
        • CreateProducts#write $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:798
          • CreateProducts#verbose $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:67
          • Kernel#puts $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:799
            • IO#puts $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:799
              • IO#write $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:799
              • IO#write $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:799
      • Benchmark.measure /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/benchmark.rb:291
        • #<Class:Process>#times /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/benchmark.rb:292
          • Struct#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/benchmark.rb:292
        • #<Class:Process>#clock_gettime /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/benchmark.rb:292
        • CreateProducts#block in say_with_time $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:815
          • CreateProducts#block in method_missing $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:835
            • CreateProducts#connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:828
            • Kernel#respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:836
            • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:837
            • Array#first $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:838
            • CreateProducts#table_name_options $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:917
              • ActiveRecord::Base.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                • ActiveRecord::Base.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
              • ActiveRecord::Base.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
                • ActiveRecord::Base.block (4 levels) in class_attribute $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/class/attribute.rb:90
            • CreateProducts#proper_table_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:898
              • Kernel#respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:899
              • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:902
            • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:839
            • CreateProducts#connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:828
            • Kernel#respond_to? $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:845
            • CreateProducts#connection $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:828
            • ActiveRecord::ConnectionAdapters::SQLite3Adapter#create_table $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:257
              • ActiveRecord::ConnectionAdapters::SQLite3Adapter#create_table_definition $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1255
                • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1256
                  • ActiveRecord::ConnectionAdapters::TableDefinition#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:213
              • Hash#fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:261
                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#block in create_table $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:261
                  • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:262
                  • String#singularize $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/string/inflections.rb:54
                    • ActiveSupport::Inflector.singularize $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:46
                      • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:234
                        • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:235
                        • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:61
                          • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                      • ActiveSupport::Inflector.apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:379
                        • String#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                        • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                          • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                            • String#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:380
                        • ActiveSupport::Inflector.inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:234
                          • Kernel#block_given? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:235
                          • ActiveSupport::Inflector::Inflections.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:61
                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                              • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                        • ActiveSupport::Inflector::Inflections::Uncountables#uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:51
                          • Array#any? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                            • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                              • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                            • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                              • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                            • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                              • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                            • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                              • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                            • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                              • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                            • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                              • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                            • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                              • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                            • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                              • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                            • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                              • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                            • ActiveSupport::Inflector::Inflections::Uncountables#block in uncountable? $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                              • Regexp#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/inflections.rb:52
                        • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                          • ActiveSupport::Inflector.block in apply_inflections $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                            • String#sub! $GemPath0/gems/activesupport-5.0.2/lib/active_support/inflector/methods.rb:385
                  • ActiveRecord::Base.get_primary_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/attribute_methods/primary_key.rb:91
                    • ActiveRecord::Base.primary_key_prefix_type $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                    • ActiveRecord::Base.primary_key_prefix_type $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
              • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:265
              • Hash#fetch $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:268
              • ActiveRecord::ConnectionAdapters::TableDefinition#primary_key $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:156
                • Hash#merge $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:157
                  • Kernel#initialize_dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:157
                    • Hash#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:157
                • ActiveRecord::ConnectionAdapters::TableDefinition#column $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:305
                  • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:306
                  • Symbol#to_sym $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:307
                  • Kernel#dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:308
                    • Kernel#initialize_dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:308
                      • Hash#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:308
                  • Hash#delete $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:314
                  • ActiveRecord::ConnectionAdapters::TableDefinition#new_column_definition $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:367
                    • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:368
                    • ActiveRecord::ConnectionAdapters::TableDefinition#aliased_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:390
                    • ActiveRecord::ConnectionAdapters::TableDefinition#create_column_definition $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:386
                      • #<Class:#<Class:0x007f6e01d387b0>>#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:387
                        • Struct#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:387
              • Kernel#block_given? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:272
              • CreateProducts#block (2 levels) in change /home/z/test_rails/depot/db/migrate/20170405081554_create_products.rb:4
                • ActiveRecord::ConnectionAdapters::TableDefinition#string $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:181
                  • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:182
                    • ActiveRecord::ConnectionAdapters::TableDefinition#block in string $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:182
                      • ActiveRecord::ConnectionAdapters::TableDefinition#column $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:305
                        • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:306
                        • Symbol#to_sym $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:307
                        • Kernel#dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:308
                          • Kernel#initialize_dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:308
                            • Hash#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:308
                        • Hash#delete $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:314
                        • ActiveRecord::ConnectionAdapters::TableDefinition#new_column_definition $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:367
                          • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:368
                          • ActiveRecord::ConnectionAdapters::TableDefinition#aliased_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:390
                          • ActiveRecord::ConnectionAdapters::TableDefinition#create_column_definition $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:386
                            • #<Class:#<Class:0x007f6e01d387b0>>#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:387
                              • Struct#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:387
                • ActiveRecord::ConnectionAdapters::TableDefinition#text $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:181
                  • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:182
                    • ActiveRecord::ConnectionAdapters::TableDefinition#block in text $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:182
                      • ActiveRecord::ConnectionAdapters::TableDefinition#column $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:305
                        • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:306
                        • Symbol#to_sym $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:307
                        • Kernel#dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:308
                          • Kernel#initialize_dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:308
                            • Hash#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:308
                        • Hash#delete $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:314
                        • ActiveRecord::ConnectionAdapters::TableDefinition#new_column_definition $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:367
                          • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:368
                          • ActiveRecord::ConnectionAdapters::TableDefinition#aliased_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:390
                          • ActiveRecord::ConnectionAdapters::TableDefinition#create_column_definition $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:386
                            • #<Class:#<Class:0x007f6e01d387b0>>#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:387
                              • Struct#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:387
                • ActiveRecord::ConnectionAdapters::TableDefinition#string $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:181
                  • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:182
                    • ActiveRecord::ConnectionAdapters::TableDefinition#block in string $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:182
                      • ActiveRecord::ConnectionAdapters::TableDefinition#column $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:305
                        • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:306
                        • Symbol#to_sym $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:307
                        • Kernel#dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:308
                          • Kernel#initialize_dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:308
                            • Hash#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:308
                        • Hash#delete $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:314
                        • ActiveRecord::ConnectionAdapters::TableDefinition#new_column_definition $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:367
                          • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:368
                          • ActiveRecord::ConnectionAdapters::TableDefinition#aliased_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:390
                          • ActiveRecord::ConnectionAdapters::TableDefinition#create_column_definition $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:386
                            • #<Class:#<Class:0x007f6e01d387b0>>#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:387
                              • Struct#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:387
                • ActiveRecord::ConnectionAdapters::TableDefinition#decimal $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:181
                  • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:182
                    • ActiveRecord::ConnectionAdapters::TableDefinition#block in decimal $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:182
                      • ActiveRecord::ConnectionAdapters::TableDefinition#column $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:305
                        • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:306
                        • Symbol#to_sym $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:307
                        • Kernel#dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:308
                          • Kernel#initialize_dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:308
                            • Hash#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:308
                        • Hash#delete $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:314
                        • ActiveRecord::ConnectionAdapters::TableDefinition#new_column_definition $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:367
                          • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:368
                          • ActiveRecord::ConnectionAdapters::TableDefinition#aliased_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:390
                          • ActiveRecord::ConnectionAdapters::TableDefinition#create_column_definition $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:386
                            • #<Class:#<Class:0x007f6e01d387b0>>#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:387
                              • Struct#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:387
                • ActiveRecord::ConnectionAdapters::TableDefinition#timestamps $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:345
                  • Array#extract_options! $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:22
                    • Array#last $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:23
                    • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/array/extract_options.rb:23
                  • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:348
                  • ActiveRecord::ConnectionAdapters::TableDefinition#column $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:305
                    • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:306
                    • Symbol#to_sym $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:307
                    • Kernel#dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:308
                      • Kernel#initialize_dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:308
                        • Hash#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:308
                    • Hash#delete $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:314
                    • ActiveRecord::ConnectionAdapters::TableDefinition#new_column_definition $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:367
                      • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:368
                      • ActiveRecord::ConnectionAdapters::TableDefinition#aliased_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:390
                      • ActiveRecord::ConnectionAdapters::TableDefinition#create_column_definition $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:386
                        • #<Class:#<Class:0x007f6e01d387b0>>#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:387
                          • Struct#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:387
                  • ActiveRecord::ConnectionAdapters::TableDefinition#column $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:305
                    • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:306
                    • Symbol#to_sym $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:307
                    • Kernel#dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:308
                      • Kernel#initialize_dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:308
                        • Hash#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:308
                    • Hash#delete $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:314
                    • ActiveRecord::ConnectionAdapters::TableDefinition#new_column_definition $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:367
                      • Symbol#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:368
                      • ActiveRecord::ConnectionAdapters::TableDefinition#aliased_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:390
                      • ActiveRecord::ConnectionAdapters::TableDefinition#create_column_definition $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:386
                        • #<Class:#<Class:0x007f6e01d387b0>>#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:387
                          • Struct#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:387
              • ActiveRecord::ConnectionAdapters::SQLite3Adapter#schema_creation $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:78
                • Class#new $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:79
                  • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#initialize $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:7
              • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#accept $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:12
                • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:13
                • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:13
                • Module#name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:13
                • String#split $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:13
                • Array#last $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:13
                • Kernel#hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:13
                • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#visit_TableDefinition $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:42
                  • NilClass#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:43
                  • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#quote_table_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:17
                    • ActiveRecord::ConnectionAdapters::SQLite3Adapter#quote_table_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:90
                      • ActiveRecord::ConnectionAdapters::SQLite3Adapter#quote_column_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/quoting.rb:13
                        • ActiveRecord::ConnectionAdapters::SQLite3Adapter#quote_column_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:85
                          • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:86
                        • String#gsub $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/quoting.rb:14
                  • ActiveRecord::ConnectionAdapters::TableDefinition#columns $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:231
                    • Hash#values $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:231
                  • Array#map $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:45
                    • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#block in visit_TableDefinition $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:45
                      • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#accept $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:12
                        • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:13
                        • Kernel#hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:13
                        • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:13
                        • Module#name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:13
                        • String#split $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:13
                        • Array#last $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:13
                        • Kernel#hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:13
                        • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#visit_ColumnDefinition $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:31
                          • #<Class:0x007f6e01d387b0>#type $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:32
                          • #<Class:0x007f6e01d387b0>#limit $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:32
                          • #<Class:0x007f6e01d387b0>#precision $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:32
                          • #<Class:0x007f6e01d387b0>#scale $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:32
                          • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#type_to_sql $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:17
                            • ActiveRecord::ConnectionAdapters::SQLite3Adapter#type_to_sql $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1049
                              • Symbol#to_sym $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1050
                              • ActiveRecord::ConnectionAdapters::SQLite3Adapter#native_database_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:168
                              • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1052
                              • Kernel#dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1052
                                • Kernel#initialize_dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1052
                                  • String#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1052
                              • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1067
                          • #<Class:0x007f6e01d387b0>#name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:33
                          • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#quote_column_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:17
                            • ActiveRecord::ConnectionAdapters::SQLite3Adapter#quote_column_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/quoting.rb:13
                              • ActiveRecord::ConnectionAdapters::SQLite3Adapter#quote_column_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:85
                                • String#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/quoting.rb:86
                              • String#gsub $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/quoting.rb:14
                          • #<Class:0x007f6e01d387b0>#type $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:34
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                              • #<Class:0x007f6e01d387b0>#null $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:100
                              • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:100
                              • #<Class:0x007f6e01d387b0>#default $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:101
                              • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:101
                              • #<Class:0x007f6e01d387b0>#first $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:103
                              • #<Class:0x007f6e01d387b0>#after $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:104
                              • #<Class:0x007f6e01d387b0>#auto_increment $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:105
                          • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#add_column_options! $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/schema_creation.rb:13
                            • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#add_column_options! $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:112
                              • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#options_include_default? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:17
                                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#options_include_default? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1152
                                  • Hash#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1153
                    • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#block in visit_TableDefinition $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:45
                      • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#accept $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:12
                        • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:13
                        • Kernel#hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:13
                        • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#visit_ColumnDefinition $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:31
                          • #<Class:0x007f6e01d387b0>#type $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:32
                          • #<Class:0x007f6e01d387b0>#limit $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:32
                          • #<Class:0x007f6e01d387b0>#precision $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:32
                          • #<Class:0x007f6e01d387b0>#scale $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:32
                          • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#type_to_sql $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:17
                            • ActiveRecord::ConnectionAdapters::SQLite3Adapter#type_to_sql $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1049
                              • Symbol#to_sym $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1050
                              • ActiveRecord::ConnectionAdapters::SQLite3Adapter#native_database_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:168
                              • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1052
                              • Kernel#dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1052
                                • Kernel#initialize_dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1052
                                  • String#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1052
                              • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1067
                              • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1073
                          • #<Class:0x007f6e01d387b0>#name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:33
                          • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#quote_column_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:17
                            • ActiveRecord::ConnectionAdapters::SQLite3Adapter#quote_column_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/quoting.rb:13
                          • #<Class:0x007f6e01d387b0>#type $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:34
                          • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#column_options $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/schema_creation.rb:7
                            • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#column_options $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:98
                              • #<Class:0x007f6e01d387b0>#null $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:100
                              • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:100
                              • #<Class:0x007f6e01d387b0>#null $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:100
                              • #<Class:0x007f6e01d387b0>#default $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:101
                              • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:101
                              • #<Class:0x007f6e01d387b0>#first $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:103
                              • #<Class:0x007f6e01d387b0>#after $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:104
                              • #<Class:0x007f6e01d387b0>#auto_increment $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:105
                          • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#add_column_options! $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/schema_creation.rb:13
                            • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#add_column_options! $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:112
                              • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#options_include_default? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:17
                                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#options_include_default? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1152
                                  • Hash#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1153
                    • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#block in visit_TableDefinition $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:45
                      • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#accept $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:12
                        • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:13
                        • Kernel#hash $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:13
                        • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#visit_ColumnDefinition $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:31
                          • #<Class:0x007f6e01d387b0>#type $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:32
                          • #<Class:0x007f6e01d387b0>#limit $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:32
                          • #<Class:0x007f6e01d387b0>#precision $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:32
                          • #<Class:0x007f6e01d387b0>#scale $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:32
                          • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#type_to_sql $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:17
                            • ActiveRecord::ConnectionAdapters::SQLite3Adapter#type_to_sql $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1049
                              • Symbol#to_sym $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1050
                              • ActiveRecord::ConnectionAdapters::SQLite3Adapter#native_database_types $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3_adapter.rb:168
                              • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1052
                              • Kernel#dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1052
                                • Kernel#initialize_dup $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1052
                                  • String#initialize_copy $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1052
                              • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1067
                              • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1073
                          • #<Class:0x007f6e01d387b0>#name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:33
                          • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#quote_column_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:17
                            • ActiveRecord::ConnectionAdapters::SQLite3Adapter#quote_column_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/quoting.rb:13
                          • #<Class:0x007f6e01d387b0>#type $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:34
                          • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#column_options $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/schema_creation.rb:7
                            • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#column_options $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:98
                              • #<Class:0x007f6e01d387b0>#null $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:100
                              • Kernel#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:100
                              • #<Class:0x007f6e01d387b0>#null $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:100
                              • #<Class:0x007f6e01d387b0>#default $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:101
                              • NilClass#nil? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:101
                              • #<Class:0x007f6e01d387b0>#first $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:103
                              • #<Class:0x007f6e01d387b0>#after $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:104
                              • #<Class:0x007f6e01d387b0>#auto_increment $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:105
                          • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#add_column_options! $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/sqlite3/schema_creation.rb:13
                            • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#add_column_options! $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:112
                              • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#options_include_default? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:17
                                • ActiveRecord::ConnectionAdapters::SQLite3Adapter#options_include_default? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1152
                                  • Hash#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:1153
                  • ActiveRecord::ConnectionAdapters::TableDefinition#primary_keys $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_definitions.rb:225
                  • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#supports_indexes_in_create? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:17
                    • ActiveRecord::ConnectionAdapters::SQLite3Adapter#supports_indexes_in_create? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:296
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                  • Array#join $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:56
                  • ActiveRecord::ConnectionAdapters::SQLite3::SchemaCreation#table_options $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_creation.rb:85
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                          • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
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                          • ActiveSupport::Notifications::Fanout#block in start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:42
                            • ActiveSupport::Notifications::Fanout::Subscribers::Evented#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:97
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                                  • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                • ActiveRecord::LogSubscriber#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:80
                                  • #<Class:Time>#now $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                    • Time#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                      • Integer#+ $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                  • Class#new $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:81
                                    • ActiveSupport::Notifications::Event#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:56
                                      • Kernel#dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:58
                                        • Kernel#initialize_dup $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:58
                                          • Hash#initialize_copy $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:58
                                  • ActiveRecord::LogSubscriber#event_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:100
                                    • ActiveSupport::SubscriberQueueRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                      • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                      • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                    • ActiveSupport::SubscriberQueueRegistry#get_queue $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:116
                                  • Array#last $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:82
                                  • ActiveRecord::LogSubscriber#event_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:100
                                    • ActiveSupport::SubscriberQueueRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                      • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                      • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                    • ActiveSupport::SubscriberQueueRegistry#get_queue $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:116
                                  • Array#push $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:85
                          • ActiveSupport::Notifications::Fanout#block in start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:42
                            • ActiveSupport::Notifications::Fanout::Subscribers::Evented#start $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:97
                              • ActiveRecord::ExplainSubscriber#start $GemPath0/gems/activerecord-5.0.2/lib/active_record/explain_subscriber.rb:6
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                          • Kernel#nil? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:123
                          • SQLite3::Database#prepare $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:90
                            • Class#new $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:91
                              • SQLite3::Statement#initialize $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:91
                            • Kernel#block_given? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:92
                            • SQLite3::Database#block in execute $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:137
                              • SQLite3::Statement#bind_params $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:35
                                • Array#flatten $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:37
                                • Array#each $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:37
                              • SQLite3::Statement#columns $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:101
                                • SQLite3::Statement#get_metadata $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:135
                                  • SQLite3::Statement#column_count $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                  • Class#new $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                    • Array#initialize $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:136
                                  • SQLite3::Statement#column_count $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                  • Class#new $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                                    • Array#initialize $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:139
                              • Kernel#block_given? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:142
                              • Enumerable#map $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:152
                                • SQLite3::Statement#each $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:106
                                  • Kernel#loop $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107
                                    • SQLite3::Statement#block in each $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107
                                      • SQLite3::Statement#step $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                        • SQLite3::Database#encoding $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108
                                      • SQLite3::Statement#done? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:109
                            • SQLite3::Statement#closed? $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:97
                            • SQLite3::Statement#close $GemPath0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:97
                    • ActiveSupport::Notifications::Instrumenter#finish_with_state $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:41
                      • ActiveSupport::Notifications::Fanout#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:45
                        • Array#each $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:46
                          • ActiveSupport::Notifications::Fanout#block in finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:46
                            • ActiveSupport::Notifications::Fanout::Subscribers::Evented#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:101
                              • ActiveRecord::LogSubscriber#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:82
                                • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                  • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                • ActiveRecord::LogSubscriber#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:88
                                  • #<Class:Time>#now $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:89
                                    • Time#initialize $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:89
                                      • Integer#+ $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:89
                                  • ActiveRecord::LogSubscriber#event_stack $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:100
                                    • ActiveSupport::SubscriberQueueRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                      • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                      • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                    • ActiveSupport::SubscriberQueueRegistry#get_queue $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:116
                                  • Array#pop $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:90
                                  • Hash#merge! $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:92
                                  • String#split $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:94
                                  • Array#first $GemPath0/gems/activesupport-5.0.2/lib/active_support/subscriber.rb:94
                                  • ActiveRecord::LogSubscriber#sql $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:37
                                    • Kernel#class $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:38
                                    • ActiveRecord::LogSubscriber.runtime $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:9
                                      • ActiveRecord::RuntimeRegistry.sql_runtime $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:18
                                        • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                          • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                          • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                    • ActiveSupport::Notifications::Event#duration $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:78
                                      • Time#minus_with_coercion $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:258
                                        • Kernel#respond_to? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:259
                                        • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:260
                                        • Time#minus_with_duration $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:245
                                          • ActiveSupport::Duration.=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/duration.rb:102
                                            • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/duration.rb:103
                                          • Time#- $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                            • Integer#- $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                            • Numeric#quo $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                              • Integer#fdiv $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/time/calculations.rb:249
                                    • ActiveRecord::LogSubscriber.runtime= $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:5
                                      • ActiveRecord::RuntimeRegistry.sql_runtime= $GemPath0/gems/activerecord-5.0.2/lib/active_record/runtime_registry.rb:19
                                        • ActiveRecord::RuntimeRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                          • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                          • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                    • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                      • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                    • ActiveSupport::Logger#debug? $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:92
                                      • ActiveSupport::Logger#level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:27
                                        • ActiveSupport::Logger#local_level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:15
                                          • ActiveSupport::Logger#local_log_id $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:11
                                            • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                            • BasicObject#__id__ $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                          • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                            • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                    • Array#include? $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:43
                                      • String#== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:43
                                      • String#== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:43
                                    • NilClass#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:45
                                    • ActiveSupport::Notifications::Event#duration $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/instrumenter.rb:78
                                    • Float#round $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:45
                                    • Float#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/numeric/conversions.rb:103
                                      • NilClass#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/numeric/conversions.rb:105
                                      • Float#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/numeric/conversions.rb:106
                                    • ActiveRecord::LogSubscriber#colorize_payload_name $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:61
                                      • NilClass#blank? $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/object/blank.rb:52
                                      • ActiveRecord::LogSubscriber#color $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:102
                                        • ActiveRecord::LogSubscriber#colorize_logging $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:67
                                        • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:104
                                    • ActiveRecord::LogSubscriber#sql_color $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:69
                                      • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:71
                                      • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:73
                                      • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:73
                                      • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:75
                                      • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:77
                                      • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:79
                                      • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:81
                                      • Regexp#=== $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:83
                                    • ActiveRecord::LogSubscriber#color $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:102
                                      • ActiveRecord::LogSubscriber#colorize_logging $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:67
                                      • Kernel#is_a? $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:104
                                    • NilClass#to_s $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:56
                                    • ActiveRecord::LogSubscriber#debug $GemPath0/gems/activesupport-5.0.2/lib/active_support/log_subscriber.rb:92
                                      • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                        • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                      • ActiveRecord::LogSubscriber#logger $GemPath0/gems/activerecord-5.0.2/lib/active_record/log_subscriber.rb:90
                                        • ActiveRecord::Base.logger $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:60
                                      • ActiveSupport::Logger#debug /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:490
                                        • ActiveSupport::Logger#add $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:85
                                          • Kernel#nil? $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:86
                                          • ActiveSupport::Logger#level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:27
                                            • ActiveSupport::Logger#local_level $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:15
                                              • ActiveSupport::Logger#local_log_id $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:11
                                                • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                                • BasicObject#__id__ $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger_thread_safe_level.rb:12
                                              • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/map.rb:92
                                                • Concurrent::Map#[] $GemPath0/gems/concurrent-ruby-1.0.5/lib/concurrent/collection/map/non_concurrent_map_backend.rb:19
                                          • ActiveSupport::Logger#add /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:455
                                            • Kernel#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:457
                                            • NilClass#nil? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:461
                                            • Kernel#block_given? /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:462
                                            • ActiveSupport::Logger#format_severity /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:577
                                            • #<Class:Time>#now /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:470
                                              • Time#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:470
                                                • Integer#+ /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:470
                                            • ActiveSupport::Logger#format_message /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:581
                                              • ActiveSupport::Logger::SimpleFormatter#call $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:20
                                                • ActiveSupport::Logger::SimpleFormatter#tags_text $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:51
                                                  • ActiveSupport::Logger::SimpleFormatter#current_tags $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:45
                                                    • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:48
                                                    • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:48
                                                  • Array#any? $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:53
                                                • NilClass#to_s $GemPath0/gems/activesupport-5.0.2/lib/active_support/tagged_logging.rb:21
                                                • ActiveSupport::Logger::SimpleFormatter#call $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:101
                                                  • Module#=== $GemPath0/gems/activesupport-5.0.2/lib/active_support/logger.rb:102
                                            • Logger::LogDevice#write /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:684
                                              • Logger::LogDevice#mon_synchronize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:211
                                                • Logger::LogDevice#mon_enter /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:185
                                                  • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:186
                                                  • Thread::Mutex#lock /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:187
                                                  • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:188
                                                • Logger::LogDevice#block in write /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:686
                                                  • IO#write /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/logger.rb:695
                                                • Logger::LogDevice#mon_exit /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:197
                                                  • Logger::LogDevice#mon_check_owner /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:247
                                                    • #<Class:Thread>#current /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:248
                                                  • Thread::Mutex#unlock /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/monitor.rb:202
                          • ActiveSupport::Notifications::Fanout#block in finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:46
                            • ActiveSupport::Notifications::Fanout::Subscribers::Evented#finish $GemPath0/gems/activesupport-5.0.2/lib/active_support/notifications/fanout.rb:101
                              • ActiveRecord::ExplainSubscriber#finish $GemPath0/gems/activerecord-5.0.2/lib/active_record/explain_subscriber.rb:10
                                • ActiveRecord::ExplainRegistry.collect? $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:53
                                  • ActiveRecord::ExplainRegistry.instance $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:44
                                    • #<Class:Thread>#current $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                    • Thread#[] $GemPath0/gems/activesupport-5.0.2/lib/active_support/per_thread_registry.rb:45
                                  • ActiveRecord::ExplainRegistry#collect? $GemPath0/gems/activerecord-5.0.2/lib/active_record/explain_registry.rb:21
              • ActiveRecord::ConnectionAdapters::SQLite3Adapter#supports_indexes_in_create? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:296
              • Array#each $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract/schema_statements.rb:281
              • ActiveRecord::ConnectionAdapters::SQLite3Adapter#supports_comments? $GemPath0/gems/activerecord-5.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:321
        • #<Class:Process>#times /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/benchmark.rb:294
          • Struct#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/benchmark.rb:294
        • #<Class:Process>#clock_gettime /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/benchmark.rb:294
        • Process::Tms#utime /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/benchmark.rb:295
        • Process::Tms#utime /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/benchmark.rb:295
        • Process::Tms#stime /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/benchmark.rb:296
        • Process::Tms#stime /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/benchmark.rb:296
        • Process::Tms#cutime /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/benchmark.rb:297
        • Process::Tms#cutime /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/benchmark.rb:297
        • Process::Tms#cstime /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/benchmark.rb:298
        • Process::Tms#cstime /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/benchmark.rb:298
        • Class#new /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/benchmark.rb:295
          • Benchmark::Tms#initialize /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/benchmark.rb:427
            • String#to_s /home/z/.rbenv/versions/2.4.0/lib/ruby/2.4.0/benchmark.rb:428
      • String#% $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:816
      • CreateProducts#say $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:808
        • CreateProducts#write $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:798
          • CreateProducts#verbose $GemPath0/gems/activesupport-5.0.2/lib/active_support/core_ext/module/attribute_accessors.rb:67
          • Kernel#puts $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:799
            • IO#puts $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:799
              • IO#write $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:799
              • IO#write $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:799
      • Kernel#is_a? $GemPath0/gems/activerecord-5.0.2/lib/active_record/migration.rb:817