Checking out 81f00ffb as master...
Skipping Git submodules setup
section_end:1552916138:get_sources
section_start:1552916138:restore_cache
section_end:1552916141:restore_cache
section_start:1552916141:download_artifacts
section_end:1552916144:download_artifacts
section_start:1552916144:build_script
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0curl: (6) Could not resolve host: sh
section_end:1552916146:build_script
section_start:1552916146:after_script
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0curl: (6) Could not resolve host: sh
section_end:1552916148:after_script
section_start:1552916148:upload_artifacts_on_failure
section_end:1552916151:upload_artifacts_on_failure
ERROR: Job failed: exit code 6