Command ['/bin/sh', '-c', 'if [[ macos-11 == ubuntu-20.04 ]]; then\n source /usr/share/Modules/init/sh\n module load mpi\nfi\nmpirun -np 6 --oversubscribe --allow-run-as-root pytest -m mpi --no-cov /Users/runner/work/pysimulators/pysimulators/tests\npytest /Users/runner/work/pysimulators/pysimulators/tests\n'] failed with code 1. None

Process completed with exit code 1.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-python@v4. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.