these 4 derivations will be built:
  /nix/store/43cpqk3kp6rhrqm7n3bgg0b404az4hi0-test-script.drv
  /nix/store/gxr16fvnmpcwnbanyq23qljwzy90qw2q-driverConfiguration.json.drv
  /nix/store/2mvfgsk1nj63j595pn2b27bic0smlf0q-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/r3dl53jjsdziwffnrib4lilaj56niqjd-container-test-run-iets-plumbing-e2e.drv