/usr/ is in ruby-formatador 0.2.5-1.
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/formatador/
/usr/lib/ruby/vendor_ruby/formatador/progressbar.rb
/usr/lib/ruby/vendor_ruby/formatador/table.rb
/usr/lib/ruby/vendor_ruby/formatador.rb
/usr/share/
/usr/share/doc/
/usr/share/doc/ruby-formatador/
/usr/share/doc/ruby-formatador/README.rdoc
/usr/share/doc/ruby-formatador/changelog.Debian.gz
/usr/share/doc/ruby-formatador/copyright
/usr/share/rubygems-integration/
/usr/share/rubygems-integration/all/
/usr/share/rubygems-integration/all/specifications/
/usr/share/rubygems-integration/all/specifications/formatador-0.2.5.gemspec