these 6 derivations will be built:
  /nix/store/c4s6nd1bdm45h66chzsh7k8llb56rph4-iets-0.1.0.drv
  /nix/store/aac7a4vimbslvak3k1jahdy8sjdld1zs-closure-info.drv
  /nix/store/sgihn5z6harhlqc738s64j2ifhhvzl2j-test-script.drv
  /nix/store/p2ls3w5spdizmh4kvgx255f9k4afgihg-driverConfiguration.json.drv
  /nix/store/jraslynhbyx6wqkhvfrwvb5y171pzwy3-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/awvvfkyhzm6zxywsq9m9h11zkhmzfs13-container-test-run-iets-plumbing-e2e.drv