these 6 derivations will be built:
  /nix/store/0wd9i9l5br5k8vaznamcr3hsdk7gxf7i-iets-0.1.0.drv
  /nix/store/saa6w595h18hdiz5sx9x0zrd3nzlq9s3-closure-info.drv
  /nix/store/rwcr5n7j3khyvyl7i5kdg6f2fc9f3sxw-test-script.drv
  /nix/store/qidmxmr3wkqsayl8xjl8zsw5bdp65dgd-driverConfiguration.json.drv
  /nix/store/qp1jl9xq0cywqqdwp5w4fiab7x14f21g-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/2lb68z6xzr12z33c9g0n93grahqaq192-container-test-run-iets-plumbing-e2e.drv