Your package maven-plugin-build-helper failed to build from source in current rawhide. http://koji.fedoraproject.org/koji/taskinfo?taskID=6953952 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
Created attachment 904088 [details] build.log
Created attachment 904089 [details] root.log
Created attachment 904090 [details] state.log
Fixed, closing.