Your package rubygem-activeresource failed to build from source in current rawhide. http://koji.fedoraproject.org/koji/taskinfo?taskID=6999265 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
Created attachment 905963 [details] build.log
Created attachment 905964 [details] root.log
Created attachment 905965 [details] state.log
Fixed by sorting the tests which stabilized the test suite.