Fix warnings tickled by test suite

[utilum]

Before:

$ bundle exec rspec -w

/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/rspec-core-3.7.1/lib/rspec/core/configuration_options.rb:171: warning: Passing safe_level with the 2nd argument of ERB.new is deprecated. Do not use it, and specify other arguments as keyword arguments.
/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/rspec-core-3.7.1/lib/rspec/core/configuration_options.rb:171: warning: Passing trim_mode with the 3rd argument of ERB.new is deprecated. Use keyword argument like ERB.new(str, trim_mode: ...) instead.
/home/u/code/delayed_job/spec/helper.rb:35: warning: possibly useless use of :: in void context
/home/u/code/delayed_job/lib/delayed/worker.rb:288: warning: method redefined; discarding old max_attempts
/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/activesupport-5.2.0/lib/active_support/core_ext/module/attribute_accessors.rb:67: warning: previous definition of max_attempts was here
/home/u/code/delayed_job/lib/delayed/worker.rb:292: warning: method redefined; discarding old max_run_time
/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/activesupport-5.2.0/lib/active_support/core_ext/module/attribute_accessors.rb:67: warning: previous definition of max_run_time was here
/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/activesupport-5.2.0/lib/active_support/core_ext/module/attribute_accessors.rb:67: warning: method redefined; discarding old id
/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/activesupport-5.2.0/lib/active_support/core_ext/module/attribute_accessors.rb:134: warning: method redefined; discarding old id=
/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/abstract/schema_statements.rb:495: warning: in `drop_table': the last argument was passed as a single Hash
/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/abstract/schema_statements.rb:308: warning: although a splat keyword arguments here

Randomized with seed 47045
...................../home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
...../home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/mail-2.7.0/lib/mail/parsers/content_type_parser.rb:938: warning: statement not reached
/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/mail-2.7.0/lib/mail/parsers/content_type_parser.rb:963: warning: statement not reached
/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/mail-2.7.0/lib/mail/parsers/content_type_parser.rb:991: warning: mismatched indentations at 'when' with 'case' at 990
/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/mail-2.7.0/lib/mail/parsers/content_type_parser.rb:994: warning: mismatched indentations at 'when' with 'case' at 990
/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/mail-2.7.0/lib/mail/parsers/content_type_parser.rb:1008: warning: mismatched indentations at 'when' with 'case' at 990
/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/mail-2.7.0/lib/mail/parsers/content_type_parser.rb:1011: warning: mismatched indentations at 'when' with 'case' at 990
/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/mail-2.7.0/lib/mail/parsers/content_type_parser.rb:1034: warning: mismatched indentations at 'end' with 'while' at 725
/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/mail-2.7.0/lib/mail/parsers/content_type_parser.rb:1035: warning: mismatched indentations at 'end' with 'begin' at 716
/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/mail-2.7.0/lib/mail/parsers/content_type_parser.rb:717: warning: assigned but unused variable - testEof
......................../home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
../home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
............../home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
......................../home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:203: warning: instance variable @exit not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:203: warning: instance variable @exit not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:203: warning: instance variable @exit not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:203: warning: instance variable @exit not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:203: warning: instance variable @exit not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:203: warning: instance variable @exit not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
........../home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
...../home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:203: warning: instance variable @exit not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
../home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
../home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
../home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
./home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:148: warning: instance variable @name not initialized
/home/u/code/delayed_job/lib/delayed/worker.rb:149: warning: instance variable @name_prefix not initialized
../home/u/code/delayed_job/lib/delayed/command.rb:84: warning: instance variable @daemon_options not initialized
./home/u/code/delayed_job/lib/delayed/command.rb:84: warning: instance variable @daemon_options not initialized
./home/u/code/delayed_job/lib/delayed/command.rb:84: warning: instance variable @daemon_options not initialized
./home/u/code/delayed_job/lib/delayed/command.rb:84: warning: instance variable @daemon_options not initialized
./home/u/code/delayed_job/lib/delayed/command.rb:84: warning: instance variable @daemon_options not initialized
./home/u/code/delayed_job/lib/delayed/command.rb:84: warning: instance variable @daemon_options not initialized
./home/u/code/delayed_job/lib/delayed/command.rb:84: warning: instance variable @daemon_options not initialized
./home/u/code/delayed_job/lib/delayed/command.rb:84: warning: instance variable @daemon_options not initialized
./home/u/code/delayed_job/lib/delayed/command.rb:84: warning: instance variable @daemon_options not initialized
./home/u/code/delayed_job/lib/delayed/command.rb:84: warning: instance variable @daemon_options not initialized
./home/u/code/delayed_job/lib/delayed/command.rb:84: warning: instance variable @daemon_options not initialized
./home/u/code/delayed_job/lib/delayed/command.rb:84: warning: instance variable @daemon_options not initialized
./home/u/code/delayed_job/lib/delayed/command.rb:84: warning: instance variable @daemon_options not initialized
/home/u/code/delayed_job/lib/delayed/command.rb:84: warning: instance variable @daemon_options not initialized
./home/u/code/delayed_job/lib/delayed/command.rb:84: warning: instance variable @daemon_options not initialized
./home/u/code/delayed_job/lib/delayed/command.rb:84: warning: instance variable @daemon_options not initialized
..................

Finished in 1.44 seconds (files took 0.77233 seconds to load)
173 examples, 0 failures

After:

$ bundle exec rspec -w

/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/rspec-core-3.7.1/lib/rspec/core/configuration_options.rb:171: warning: Passing safe_level with the 2nd argument of ERB.new is deprecated. Do not use it, and specify other arguments as keyword arguments.
/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/rspec-core-3.7.1/lib/rspec/core/configuration_options.rb:171: warning: Passing trim_mode with the 3rd argument of ERB.new is deprecated. Use keyword argument like ERB.new(str, trim_mode: ...) instead.
/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/abstract/schema_statements.rb:495: warning: in `drop_table': the last argument was passed as a single Hash
/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/abstract/schema_statements.rb:308: warning: although a splat keyword arguments here

Randomized with seed 61903
........................................................................................................./home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/mail-2.7.0/lib/mail/parsers/content_type_parser.rb:938: warning: statement not reached
/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/mail-2.7.0/lib/mail/parsers/content_type_parser.rb:963: warning: statement not reached
/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/mail-2.7.0/lib/mail/parsers/content_type_parser.rb:991: warning: mismatched indentations at 'when' with 'case' at 990
/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/mail-2.7.0/lib/mail/parsers/content_type_parser.rb:994: warning: mismatched indentations at 'when' with 'case' at 990
/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/mail-2.7.0/lib/mail/parsers/content_type_parser.rb:1008: warning: mismatched indentations at 'when' with 'case' at 990
/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/mail-2.7.0/lib/mail/parsers/content_type_parser.rb:1011: warning: mismatched indentations at 'when' with 'case' at 990
/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/mail-2.7.0/lib/mail/parsers/content_type_parser.rb:1034: warning: mismatched indentations at 'end' with 'while' at 725
/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/mail-2.7.0/lib/mail/parsers/content_type_parser.rb:1035: warning: mismatched indentations at 'end' with 'begin' at 716
/home/u/.rbenv/versions/2.6.0-dev/lib/ruby/gems/2.6.0/gems/mail-2.7.0/lib/mail/parsers/content_type_parser.rb:717: warning: assigned but unused variable - testEof
....................................................................

Finished in 1.45 seconds (files took 0.77168 seconds to load)
173 examples, 0 failures

Issue came up in rails/rails#33257, but I thought I may as well be thorough.