[2019-06-04 12:25:36,894][  INFO][PID:2667] Setting up builder: 172.25.86.223
[2019-06-04 12:25:36,907][ ERROR][PID:2667] modulemd-yaml-error-quark: Failed to open file: No such file or directory (0)
Traceback (most recent call last):
  File "/usr/share/copr/backend/mockremote/builder.py", line 53, in _load_module_dist_tag
    mmd.import_from_file(module_md_filepath)
GLib.GError: modulemd-yaml-error-quark: Failed to open file: No such file or directory (0)
[2019-06-04 12:25:36,908][  INFO][PID:2667] BUILDER CMD: /bin/rpm -q copr-rpmbuild
[2019-06-04 12:25:37,276][  INFO][PID:2667] BUILDER CMD: /usr/bin/test -f /etc/mock/custom-1-x86_64.cfg
[2019-06-04 12:25:37,492][  INFO][PID:2667] Start build: BuildJob<id: 920767, owner: eclipseo, project: golang-ng, project_dir: golang-nggit branch: None, git hash: d2569edc647e0079ee534731423f9ab365df8e6b, status: 3 >
[2019-06-04 12:25:37,493][  INFO][PID:2667] marking build dir with build_id, 
[2019-06-04 12:25:37,494][  INFO][PID:2667] BUILDER CMD: copr-rpmbuild --verbose --drop-resultdir --build-id 920767 --chroot custom-1-x86_64 --detached
[2019-06-04 12:25:38,012][  INFO][PID:2667] Attaching to live build log: /usr/bin/tail -F -n +0 --pid=3114 /var/lib/copr-rpmbuild/main.log
[2019-06-04 12:25:39,527][  INFO][PID:2667] BUILDER CMD: /usr/bin/test -f /var/lib/copr-rpmbuild/results/success
[2019-06-04 12:25:39,741][  INFO][PID:2667] rsyncing of mockbuilder@172.25.86.223:/var/lib/copr-rpmbuild/results/* started for job: BuildJob<id: 920767, owner: eclipseo, project: golang-ng, project_dir: golang-nggit branch: None, git hash: d2569edc647e0079ee534731423f9ab365df8e6b, status: 3 >
[2019-06-04 12:25:39,953][  INFO][PID:2667] rsyncing finished.
[2019-06-04 12:25:39,954][ ERROR][PID:2667] Failed to download data from builder due to rsync error, see the rsync log file for details.
[2019-06-04 12:25:39,954][ ERROR][PID:2667] 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 287, in check_build_success
    self.builder.check_build_success()
  File "/usr/share/copr/backend/mockremote/builder.py", line 80, in check_build_success
    self._run_ssh_cmd("/usr/bin/test -f {0}".format(successfile))
  File "/usr/share/copr/backend/mockremote/builder.py", line 75, in _run_ssh_cmd
    cmd, rc, err, out)
backend.exceptions.RemoteCmdError: Error running remote ssh command.
CMD:/usr/bin/test -f /var/lib/copr-rpmbuild/results/success
RC:1
STDERR:Warning: Permanently added '172.25.86.223' (ECDSA) to the list of known hosts.

STDOUT:

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/share/copr/backend/daemons/worker.py", line 203, in do_job
    mr.check_build_success() # raises if build didn't succeed
  File "/usr/share/copr/backend/mockremote/__init__.py", line 289, in check_build_success
    raise MockRemoteError("Build {} failed".format(self.job))
backend.exceptions.MockRemoteError: Build BuildJob<id: 920767, owner: eclipseo, project: golang-ng, project_dir: golang-nggit branch: None, git hash: d2569edc647e0079ee534731423f9ab365df8e6b, status: 3 > failed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/share/copr/backend/mockremote/__init__.py", line 293, 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)
backend.exceptions.BuilderError: Failed to download data from builder due to rsync error, see the rsync log file for details.