these 6 derivations will be built:
  /nix/store/c45ihjqai1vj8bcbl413944hr0pdimnh-iets-0.1.0.drv
  /nix/store/fppvijl6sxxd7vaanf8h02bvyby0csg0-closure-info.drv
  /nix/store/ciwaskl8phlk0qpz45n78xlwidjfahq7-test-script.drv
  /nix/store/asw08qzj6av6wp44ylba49ryazw9bs2n-driverConfiguration.json.drv
  /nix/store/jgb6wd2c8fr3yhlyb9hgbwr5cmdqak2w-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/l5za05qryqavldy7nrpa3xf43wzn7nvc-container-test-run-iets-plumbing-e2e.drv