Your package trac failed to build from source in current rawhide.
For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
Created attachment 906963 [details]
Created attachment 906964 [details]
Created attachment 906965 [details]
*** Bug 1103776 has been marked as a duplicate of this bug. ***
fixed by updating to Trac 1.0.2