these 6 derivations will be built:
  /nix/store/r38sw0mfhqr344364kn4i625y1m6nkr8-iets-0.1.0.drv
  /nix/store/96mh4an4x9kyjpyky9i1vxksdx6hyxzp-closure-info.drv
  /nix/store/i2y4p9hh51kpgynszajp9dplzmcjqn5b-test-script.drv
  /nix/store/0sw7kq0fvzavn4sw392djdl31sq107kc-driverConfiguration.json.drv
  /nix/store/w79h56mbsc4n87i7kax5wdmjx4rfqdw9-nixos-test-driver-iets-build-e2e.drv
  /nix/store/br8k9rbjwzy42ns9iykrfghg032z6j3v-container-test-run-iets-build-e2e.drv