these 4 derivations will be built:
  /nix/store/vdq52p6v85aczrbsmgg0nb06adym5m4n-test-script.drv
  /nix/store/61fkza2zp2lzs0zghplhjlfpvx2n3w2c-driverConfiguration.json.drv
  /nix/store/x305ii2rgy7sq3a3g9w4gliyakk2w4ig-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/mnm4n4sglwkks2w576qsvd7792acv502-container-test-run-iets-plumbing-e2e.drv