Your package erlang-mochiweb failed to build from source in current rawhide. http://koji.fedoraproject.org/koji/taskinfo?taskID=12814252 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
Created attachment 1124465 [details] build.log
Created attachment 1124466 [details] root.log
Created attachment 1124467 [details] state.log
This bug appears to have been reported against 'rawhide' during the Fedora 24 development cycle. Changing version to '24'. More information and reason for this action is here: https://fedoraproject.org/wiki/Fedora_Program_Management/HouseKeeping/Fedora24#Rawhide_Rebase
peter's erlang-mochiweb-2.13.0-1.fc25 completed http://koji.fedoraproject.org/koji/buildinfo?buildID=741202