[2017-09-08 10:58:06,532][  INFO][PID:2955] Setting up builder: 172.25.89.22
[2017-09-08 10:58:06,532][  INFO][PID:2955] BUILDER CMD: /bin/rpm -q copr-builder
[2017-09-08 10:58:06,912][  INFO][PID:2955] BUILDER CMD: /bin/rpm -q copr-rpmbuild
[2017-09-08 10:58:07,269][  INFO][PID:2955] BUILDER CMD: /usr/bin/test -f /etc/mock/epel-6-x86_64.cfg
[2017-09-08 10:58:07,628][  INFO][PID:2955] Start build: BuildJob<id: 599924, owner: criess, project: firefox_esr_gstreamer, git branch: el6, git hash: 89ebf9a2cc26fba0ab4334f56625c4a908ecbb21, status: 3 >
[2017-09-08 10:58:07,629][  INFO][PID:2955] marking build dir with build_id, 
[2017-09-08 10:58:07,629][  INFO][PID:2955] BUILDER CMD: copr-rpmbuild -d 599924-epel-6-x86_64
[2017-09-08 10:58:08,797][  INFO][PID:2955] Attaching to live build log: /usr/bin/tail -F -n +0 --pid=6380 /var/lib/copr-rpmbuild/main.log
[2017-09-08 10:58:16,380][  INFO][PID:2955] BUILDER CMD: /usr/bin/test -f /var/lib/copr-rpmbuild/results/success
[2017-09-08 10:58:16,733][  INFO][PID:2955] rsyncing of mockbuilder@172.25.89.22:/var/lib/copr-rpmbuild/results/* started for job: BuildJob<id: 599924, owner: criess, project: firefox_esr_gstreamer, git branch: el6, git hash: 89ebf9a2cc26fba0ab4334f56625c4a908ecbb21, status: 3 >
[2017-09-08 10:58:17,089][  INFO][PID:2955] rsyncing finished.
[2017-09-08 10:58:17,090][ ERROR][PID:2955] Failed to download data from builder due to rsync error, see the rsync log file for details.
[2017-09-08 10:58:17,090][ ERROR][PID:2955] Failed to download data from builder due to rsync error, see the rsync log file for details.
Traceback (most recent call last):
  File "/usr/share/copr/backend/mockremote/__init__.py", line 311, in download_results
    self.builder.download_results(self.job.results_dir)
  File "/usr/share/copr/backend/mockremote/builder.py", line 206, in download_results
    self.rsync_call(self.resultdir, target_path)
  File "/usr/share/copr/backend/mockremote/builder.py", line 203, in rsync_call
    raise BuilderError(err_msg)
BuilderError: Failed to download data from builder due to rsync error, see the rsync log file for details.