Your package rubygem-ffi failed to build from source in current rawhide. http://koji.fedoraproject.org/koji/taskinfo?taskID=4979811 Build logs: root.log: http://kojipkgs.fedoraproject.org/work/tasks/9811/4979811/root.log build.log: http://kojipkgs.fedoraproject.org/work/tasks/9811/4979811/build.log state.log: http://kojipkgs.fedoraproject.org/work/tasks/9811/4979811/state.log NOTE: build logs are cleaned up after 1 week For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild
Resolved by update to FFI 1.4 and rebuild for Ruby 2.0
Here is the link to build: https://koji.fedoraproject.org/koji/buildinfo?buildID=397748