these 6 derivations will be built:
  /nix/store/vd6v2b11r3ix6x6vlhrgksk5gpd9y3gj-iets-0.1.0.drv
  /nix/store/gm9ynq181jmmgbnnj5jgrc31bq9xgc1i-closure-info.drv
  /nix/store/0hav9x90w7xln8czl0bic38gq04samvk-test-script.drv
  /nix/store/gzdwfv1hfsxsnqyng75daknjzkgg3cxj-driverConfiguration.json.drv
  /nix/store/hbpx7ikm4z2m0c2sj0xlrb07iqhaslqn-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/4rp4ypfvklybp228b43kyh7asa0h03fy-container-test-run-iets-plumbing-e2e.drv