these 4 derivations will be built:
  /nix/store/48rvh0lynmsqyzpv6bk9bln7yxjr4idp-test-script.drv
  /nix/store/p98zb6w4vy0gqkxslhyycdd6yk1l0jc6-driverConfiguration.json.drv
  /nix/store/cdxag5pwmgyp9p60zvl3ivvix5j4sd72-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/12jmfyalxfgq9kbsj6qrxm7vdm17qrap-container-test-run-iets-plumbing-e2e.drv