these 6 derivations will be built:
  /nix/store/d329753lcb0cmgrmmxqfbr5da87v47n6-iets-0.1.0.drv
  /nix/store/6pv79dcxmlz8w2ccagxc21p3npkjv86l-closure-info.drv
  /nix/store/27sv2456c1ir4k4n0lgfawh5j63pwhl9-test-script.drv
  /nix/store/dybhr53qsrg4n513hsm7smz9iic0qxkc-driverConfiguration.json.drv
  /nix/store/ikc64g7zdlgg2b8pa1ifs6gw4s4ir4bl-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/3icfj2mlh573h7p9wygw41x4xf3rjrm7-container-test-run-iets-plumbing-e2e.drv