Your package rubygem-net-ssh-multi failed to build from source in current rawhide. http://koji.fedoraproject.org/koji/taskinfo?taskID=7002851 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
Created attachment 906272 [details] build.log
Created attachment 906273 [details] root.log
Created attachment 906274 [details] state.log
Fixed: http://koji.fedoraproject.org/koji/buildinfo?buildID=538109