Command ['sh', '-c', 'echo "Running unit tests" && \\\nPROJECT_ROOT=/project python3 -m unittest discover -s /project/tests -p "*tests.py" && \\\necho "Running unit tests against oldest supported versions of dependencies" && \\\npython3 -m pip install numpy==1.21.2 opencv==4.5.4.60 && \\\nPROJECT_ROOT=/project python3 -m unittest discover -s /project/tests -p "*tests.py"\n'] failed with code 1.