---------------------------------------- Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-xmrp_gbe/matplotlib/ You are using pip version 8.1.1, however version 19.1.1 is available. You should consider upgrading via the 'pip install --upgrade pip' command. The command '/bin/sh -c pip3 install -r /opt/evaluation-orchestrator/plotting/requirements.txt' returned a non-zero code: 1 ERROR: Job failed: exit code 1