1403856418.38:Setting up builder: 172.16.3.28
1403856419.9:Start build: https://kojipkgs.fedoraproject.org/packages/slic3r/1.0.1/1.fc21/src/slic3r-1.0.1-1.fc21.src.rpm
1403856419.9:putting  into minimal buildroot of epel-7-x86_64
1403856420.38:executing: /usr/bin/mockchain -r epel-7-x86_64 -l /var/tmp/mockremote-K1raO/build/ -a http://copr-be.cloud.fedoraproject.org/results/churchyard/epel7-3dprint//epel-7-x86_64 -m '--define=copr_username churchyard' -m '--define=copr_projectname epel7-3dprint' -m '--define=vendor Fedora Project COPR (churchyard/epel7-3dprint)' https://kojipkgs.fedoraproject.org/packages/slic3r/1.0.1/1.fc21/src/slic3r-1.0.1-1.fc21.src.rpm
1403856594.82:End Build: https://kojipkgs.fedoraproject.org/packages/slic3r/1.0.1/1.fc21/src/slic3r-1.0.1-1.fc21.src.rpm
1403856594.82:Start retrieve results for: https://kojipkgs.fedoraproject.org/packages/slic3r/1.0.1/1.fc21/src/slic3r-1.0.1-1.fc21.src.rpm
1403856595.06:End retrieve results for: https://kojipkgs.fedoraproject.org/packages/slic3r/1.0.1/1.fc21/src/slic3r-1.0.1-1.fc21.src.rpm
1403856595.08:Error: Error building slic3r-1.0.1-1.fc21.src.rpm, will try again
1403856595.08:Tried twice - following pkgs could not be successfully built:
1403856595.08:https://kojipkgs.fedoraproject.org/packages/slic3r/1.0.1/1.fc21/src/slic3r-1.0.1-1.fc21.src.rpm