these 4 derivations will be built:
  /nix/store/5aiffbnqakk4ixb47pi9lq66dcy85cvq-test-script.drv
  /nix/store/yz85na4jlvp1lxrrf4rrmyf3bz8zp6wd-driverConfiguration.json.drv
  /nix/store/bf3vmmx477qvjnf83dbc3r7zak2h4dna-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/a1n0j7abslbvdaf6xz5zh2xmc3b9psr7-container-test-run-iets-plumbing-e2e.drv