Your package rubygem-capillary failed to build from source in current rawhide. http://koji.fedoraproject.org/koji/taskinfo?taskID=6999978 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
Created attachment 906008 [details] build.log
Created attachment 906009 [details] root.log
Created attachment 906010 [details] state.log
v1.0.4-4 committed to Rawhide: http://pkgs.fedoraproject.org/cgit/rubygem-capillary.git/commit/?id=2bba5fe91ea333344b965720670289be9535be64 F21 build: http://koji.fedoraproject.org/koji/taskinfo?taskID=7036352