Your package rubygem-rails_autolink failed to build from source in current rawhide. http://koji.fedoraproject.org/koji/taskinfo?taskID=7003587 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
Created attachment 906353 [details] build.log
Created attachment 906354 [details] root.log
Created attachment 906355 [details] state.log
Fix for Minitest 5 committed to Rawhide: http://pkgs.fedoraproject.org/cgit/rubygem-rails_autolink.git/commit/?id=a98d8a0532cb7e29350190f075140a382a65cd8a F21 build: http://koji.fedoraproject.org/koji/taskinfo?taskID=7036996