Job 20967

Uncaught exception:
Traceback (most recent call last):
  File "/project/src/duckietown_challenges_runner/runner.py", line 486, in get_cr
    uploaded = upload_files(wd, aws_config, copy_to_machine_cache=copy_to_machine_cache)
  File "/project/src/duckietown_challenges_runner/runner.py", line 1024, in upload_files
    uploaded = upload(aws_config, toupload, copy_to_machine_cache=copy_to_machine_cache)
  File "/project/src/duckietown_challenges_runner/runner.py", line 1179, in upload
    sha256hex = compute_sha256hex(realfile)
  File "/project/src/duckietown_challenges_runner/runner.py", line 1226, in compute_sha256hex
    res: bytes = subprocess.check_output(cmd)
  File "/usr/lib/python3.6/subprocess.py", line 336, in check_output
    **kwargs).stdout
  File "/usr/lib/python3.6/subprocess.py", line 418, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['shasum', '-a', '256', '/tmp/duckietown/DT18/evaluator/executions/aido2-LFV-sim-testing/submission2977/step1-simulation-idsc-rudolf-12164-job20967/tmp/tmpkaxw3a0r/attempts/ETHZ_autolab_technical_track-13-0.attempt13/log.gs2.cbor.tmp']' returned non-zero exit status 1.