these 4 derivations will be built:
  /nix/store/99m1phfyris41rhn1cnwbq48p6pjj82g-test-script.drv
  /nix/store/v6g0iv79i6k9j6y8fh1rhg4yfy5h0kkm-driverConfiguration.json.drv
  /nix/store/wa5jcha1hpdqhmqkkf1053bjdkjrshvd-nixos-test-driver-iets-build-e2e.drv
  /nix/store/ldfa87zwbq0jm8zg9h5fbh4gs9p9c6yf-container-test-run-iets-build-e2e.drv