these 6 derivations will be built:
  /nix/store/ppmgdmn16zkzynksd03qyhym3z1b9pgq-iets-0.1.0.drv
  /nix/store/ad5iy27l2palxpl445syzsps0dsc1ca3-closure-info.drv
  /nix/store/g87sqiqizc8gkvqsvjliiakv8xxynvy0-test-script.drv
  /nix/store/78iq0acfvbhr1jihfh9kcb9yl3vrahyl-driverConfiguration.json.drv
  /nix/store/g7m1gvyvsb9v54ssyh6bz3vrlc6n5j53-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/rjnmydk2p539v8a6hkgs7fa65n7jn653-container-test-run-iets-plumbing-e2e.drv