these 4 derivations will be built:
  /nix/store/z82pr5fpbc4j5y4r5q4s289zlka5v9nm-test-script.drv
  /nix/store/1kaqgxsrdcnycj94hlwflj5fxj1lg2nn-driverConfiguration.json.drv
  /nix/store/1c61rsj53408vfvmhl2lni6jam1mmq04-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/cvqq6kmfmhva9higjz3zgqbckl9rw4gl-container-test-run-iets-plumbing-e2e.drv