these 4 derivations will be built:
  /nix/store/5s67yg2wnq925bwcgz1awr9zy132mgjj-test-script.drv
  /nix/store/in702rabdsxx5yd3swy7153jnx1jyrxw-driverConfiguration.json.drv
  /nix/store/97cl8lir00ljx9zflf355v1c70n10ys7-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/vqlkpnq6wq3xhcr1vwi768ml51qrl349-container-test-run-iets-plumbing-e2e.drv