If anyone is interested, a failed autopkgtest log link can be found below - but as mentioned already, the original error message doesn't say much as it was not meant to handle 404 errors (and breaks during printing the error log).
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac /autopkgtest-zesty/zesty/amd64/d/dogtag- pki/20170329_083759_02353@/log.gz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1682149 Title: dogtag-pki stops working with resteasy newer than 3.0.19-2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dogtag-pki/+bug/1682149/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs