/usr/ is in ruby-diva 0.3.1-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/
/usr/lib/ruby/
/usr/lib/ruby/vendor_ruby/
/usr/lib/ruby/vendor_ruby/diva/
/usr/lib/ruby/vendor_ruby/diva/combinator.rb
/usr/lib/ruby/vendor_ruby/diva/datasource.rb
/usr/lib/ruby/vendor_ruby/diva/error.rb
/usr/lib/ruby/vendor_ruby/diva/field.rb
/usr/lib/ruby/vendor_ruby/diva/field_generator.rb
/usr/lib/ruby/vendor_ruby/diva/model.rb
/usr/lib/ruby/vendor_ruby/diva/model_extend.rb
/usr/lib/ruby/vendor_ruby/diva/spec.rb
/usr/lib/ruby/vendor_ruby/diva/type.rb
/usr/lib/ruby/vendor_ruby/diva/uri.rb
/usr/lib/ruby/vendor_ruby/diva/version.rb
/usr/lib/ruby/vendor_ruby/diva.rb
/usr/share/
/usr/share/doc/
/usr/share/doc/ruby-diva/
/usr/share/doc/ruby-diva/README.md
/usr/share/doc/ruby-diva/changelog.Debian.gz
/usr/share/doc/ruby-diva/copyright
/usr/share/rubygems-integration/
/usr/share/rubygems-integration/all/
/usr/share/rubygems-integration/all/specifications/
/usr/share/rubygems-integration/all/specifications/diva-0.3.1.gemspec