Your package sirius failed to build from source in current rawhide. http://koji.fedoraproject.org/koji/taskinfo?taskID=7006104 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
Created attachment 906642 [details] build.log
Created attachment 906643 [details] root.log
Created attachment 906644 [details] state.log
This is fixed in rawhide now. The issue was with some messages being used as format strings being an error condition now with the default gcc flags. I changed things so their is a separate format that prints the messages as strings.