Using Docker executor with image buildstream/testsuite-debian:9-master-114-4cab18e3 ...
Pulling docker image buildstream/testsuite-debian:9-master-114-4cab18e3 ...
Using docker image sha256:362a57fdfa0bebe7bdb1984f9f68deec2c86d863d1ff0fdb985fe4817dfcdfc4 for buildstream/testsuite-debian:9-master-114-4cab18e3 ...
section_start:1539707799:prepare_script
Running on runner-a334e492-project-1975139-concurrent-0 via runner-a334e492-gitlab-runner-autoscale-1539707453-c253a932...
section_end:1539707800:prepare_script
section_start:1539707800:get_sources
Cloning repository...
Cloning into '/builds/BuildStream/buildstream'...
Checking out 01882e5c as jjardon/use_freedesktop-sdk_18_08...
fatal: reference is not a tree: 01882e5c98ff9651f4444aebc495efcbd710f036
section_end:1539707806:get_sources
section_start:1539707806:upload_artifacts_on_failure
section_end:1539707807:upload_artifacts_on_failure
ERROR: Job failed: exit code 1