/usr/ is in ruby-test-unit-rr 1.0.5-1.
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/usr/lib/
/usr/lib/ruby/
/usr/lib/ruby/vendor_ruby/
/usr/lib/ruby/vendor_ruby/test/
/usr/lib/ruby/vendor_ruby/test/unit/
/usr/lib/ruby/vendor_ruby/test/unit/rr.rb
/usr/lib/ruby/vendor_ruby/test/unit/rr/
/usr/lib/ruby/vendor_ruby/test/unit/rr/version.rb
/usr/share/
/usr/share/rubygems-integration/
/usr/share/rubygems-integration/all/
/usr/share/rubygems-integration/all/specifications/
/usr/share/rubygems-integration/all/specifications/test-unit-rr-1.0.5.gemspec
/usr/share/doc/
/usr/share/doc/ruby-test-unit-rr/
/usr/share/doc/ruby-test-unit-rr/copyright
/usr/share/doc/ruby-test-unit-rr/changelog.Debian.gz
/usr/share/doc/ruby-test-unit-rr/README.md