these 6 derivations will be built:
  /nix/store/p64shmm4ccw3gbgr8j747md6cb8ddmln-iets-0.1.0.drv
  /nix/store/g4c29386nxymc7ly7qsvknkjpqkvc03m-closure-info.drv
  /nix/store/sapjmvij0jgdqckcw7bbi6h9xndq2bqc-test-script.drv
  /nix/store/cgcqam0ap5j5biqdi4abh0721gn7wiz3-driverConfiguration.json.drv
  /nix/store/bpbhprgp3q9aaj18jcw2dg9s3fdwn3sj-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/dyafkrrva82rv7gkvb11gji3hxbyk1jb-container-test-run-iets-plumbing-e2e.drv