these 4 derivations will be built:
  /nix/store/p09b31065ihn5srrj29pc4g43z5lnzpd-test-script.drv
  /nix/store/kyz3sixls0d3gfnwb2isaz1cnjzp5g7n-driverConfiguration.json.drv
  /nix/store/2yxpidi13m38csprnmg8y1m5p6fmbglg-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/nq8n5ijsw1141813zng8hbwmfzf16xax-container-test-run-iets-plumbing-e2e.drv