these 6 derivations will be built:
  /nix/store/f96a5h0j4dy1dmhnxnazmn2nsxg7k2v1-iets-0.1.0.drv
  /nix/store/5zl1qanzxbxbq1bp9sirzwjavgfrz15b-closure-info.drv
  /nix/store/9015rij7jy9ky8552zvprqs4bbqczxi6-test-script.drv
  /nix/store/jm89q895x8brqzgdnig31d5y3rllnn2c-driverConfiguration.json.drv
  /nix/store/7ijmgfyxidbpf5gb9hi74j8fr8mp9p7d-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/v0vnqwsglhiy53l4ziax57w3m0a5pq0y-container-test-run-iets-plumbing-e2e.drv