You should consider upgrading via the '/usr/bin/python3 -m pip install --upgrade pip' command. $ python3 cmake/ctest2junit.py build > report.xml Uploading artifacts for failed job Uploading artifacts... report.xml: found 1 matching files and directories python/report.xml: found 1 matching files and directories Uploading artifacts as "junit" to coordinator... 201 Created id=801196 responseStatus=201 Created token=DjC1Rcr_ Cleaning up project directory and file based variables ERROR: Job failed: exit code 1