/usr/lib/ is in ruby-cucumber-wire 0.0.1-2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/ruby/
/usr/lib/ruby/vendor_ruby/
/usr/lib/ruby/vendor_ruby/cucumber/
/usr/lib/ruby/vendor_ruby/cucumber/wire/
/usr/lib/ruby/vendor_ruby/cucumber/wire/add_hooks_filter.rb
/usr/lib/ruby/vendor_ruby/cucumber/wire/configuration.rb
/usr/lib/ruby/vendor_ruby/cucumber/wire/connection.rb
/usr/lib/ruby/vendor_ruby/cucumber/wire/connections.rb
/usr/lib/ruby/vendor_ruby/cucumber/wire/data_packet.rb
/usr/lib/ruby/vendor_ruby/cucumber/wire/exception.rb
/usr/lib/ruby/vendor_ruby/cucumber/wire/plugin.rb
/usr/lib/ruby/vendor_ruby/cucumber/wire/protocol/
/usr/lib/ruby/vendor_ruby/cucumber/wire/protocol/requests.rb
/usr/lib/ruby/vendor_ruby/cucumber/wire/protocol.rb
/usr/lib/ruby/vendor_ruby/cucumber/wire/request_handler.rb
/usr/lib/ruby/vendor_ruby/cucumber/wire/snippet.rb
/usr/lib/ruby/vendor_ruby/cucumber/wire/step_definition.rb
/usr/lib/ruby/vendor_ruby/cucumber/wire/version
/usr/lib/ruby/vendor_ruby/cucumber/wire.rb