Your package mars-sim failed to build from source in current rawhide. http://koji.fedoraproject.org/koji/taskinfo?taskID=5710981 Build logs: root.log: http://kojipkgs.fedoraproject.org/work/tasks/981/5710981/root.log build.log: http://kojipkgs.fedoraproject.org/work/tasks/981/5710981/build.log state.log: http://kojipkgs.fedoraproject.org/work/tasks/981/5710981/state.log NOTE: build logs are cleaned up after 1 week For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
This package has been retired: http://pkgs.fedoraproject.org/cgit/mars-sim.git/tree/dead.package