Your package vavoom failed to build from source in current rawhide. http://koji.fedoraproject.org/koji/taskinfo?taskID=6999186 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
Created attachment 905945 [details] build.log
Created attachment 905946 [details] root.log
Created attachment 905947 [details] state.log
*** This bug has been marked as a duplicate of bug 1037375 ***