Your package elixir failed to build from source in current rawhide. http://koji.fedoraproject.org/koji/taskinfo?taskID=4960324 Build logs: root.log: http://kojipkgs.fedoraproject.org/work/tasks/324/4960324/root.log build.log: http://kojipkgs.fedoraproject.org/work/tasks/324/4960324/build.log state.log: http://kojipkgs.fedoraproject.org/work/tasks/324/4960324/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
This was fixed with elixir-0.8.1-1.fc19.