Your package rubygem-scruffy failed to build from source in current rawhide. http://koji.fedoraproject.org/koji/taskinfo?taskID=7004072 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
Created attachment 906436 [details] build.log
Created attachment 906437 [details] root.log
Created attachment 906438 [details] state.log