these 4 derivations will be built:
  /nix/store/0rs9djxrh3f5514cg1g66dvcbx0x2zv9-test-script.drv
  /nix/store/2bajisiw1fc184lmsbq347y0gl7vj1dp-driverConfiguration.json.drv
  /nix/store/6bcqir4f52sxlcz52psqqk21ymp584p0-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/09q3zi3acm4i271h7rd1dbl19b473bmv-container-test-run-iets-plumbing-e2e.drv