Your package sugar-calculator failed to build from source in current rawhide. http://koji.fedoraproject.org/koji/taskinfo?taskID=7008122 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
Created attachment 906798 [details] build.log
Created attachment 906799 [details] root.log
Created attachment 906800 [details] state.log