these 6 derivations will be built:
  /nix/store/kyylp87pd460lj73ffd78p6qh6fay428-iets-0.1.0.drv
  /nix/store/siy6n9yplwx5wnxvprz7l4pyr12hiscm-closure-info.drv
  /nix/store/pzzzdcrf5s1mkq5fsg65pa0izd7rxx83-test-script.drv
  /nix/store/38xrw8m0ga1mfhzylyj1byan26bkzg20-driverConfiguration.json.drv
  /nix/store/n54b89qwvi97zwp4ac7qkzpsvyzddfk9-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/2ix7lab9gdcifsg3l5qwvpqf30la3ikx-container-test-run-iets-plumbing-e2e.drv