Your package varnish failed to build from source in current rawhide.
For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
Created attachment 905939 [details]
Created attachment 905940 [details]
Created attachment 905941 [details]
Cause is one test failure on ARM.
Works for me. The tests might be a little vulnerable. This particular test gives up after 15s, so I guess it's just a timing issue when the builders are under load.
Created attachment 922204 [details]
raise the timeout on the test in question
Thanks for the feedback. In that case, would adding the attached patch help this pass reliably?
I'm in contact with upstream. They'll consider upping the general client timeout.
varnish-4.0.1-2.fc21 was built for all arches without problems today.