Using Docker executor with image buildstream/testsuite-debian:9-master-119-552f5fc6 ...
Pulling docker image buildstream/testsuite-debian:9-master-119-552f5fc6 ...
Using docker image sha256:204e971f7c922a7cf2d183979221c59d19f17118495872d2b8274b42fdaa9fd9 for buildstream/testsuite-debian:9-master-119-552f5fc6 ...
section_start:1543233950:prepare_script
Running on runner-a334e492-project-1975139-concurrent-0 via runner-a334e492-gitlab-runner-autoscale-1543233253-d9411ea7...
section_end:1543233952:prepare_script
section_start:1543233952:get_sources
Fetching changes...
HEAD is now at 26c3e97f artifactcache.py: Remove unused verify_digest_pushed
Checking out 0d4d709a as jmac/remote_execution_split...
fatal: reference is not a tree: 0d4d709a4b49c041654d447ebc838d63c70d0746
section_end:1543233953:get_sources
section_start:1543233953:upload_artifacts_on_failure
section_end:1543233955:upload_artifacts_on_failure
ERROR: Job failed: exit code 1