these 6 derivations will be built:
  /nix/store/nlyi9jfb5nbcy3avnwv968d8c4llaall-iets-0.1.0.drv
  /nix/store/gi4r9g1srcqqawbxnxz9q9i49x481jcv-closure-info.drv
  /nix/store/3x39fhfj5bnn5nzzdk207lb0wn54wcwm-test-script.drv
  /nix/store/yhj0m7205qpf57gdbvim2kc8pcanq3br-driverConfiguration.json.drv
  /nix/store/qg86yhdk4dyy7wq95ncvwh6xpb681xbi-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/m59mzr7r1rbig40grwbp9g9nbwq2dycm-container-test-run-iets-plumbing-e2e.drv