these 6 derivations will be built:
  /nix/store/shy1mlmgibjc9ip0h2b5v5zdsnlx8hcm-iets-0.1.0.drv
  /nix/store/5cz5jj0yjk079xdavc4gd8i29mif20kw-closure-info.drv
  /nix/store/x4pgzy2nraj5lilb3mzv590c22d2aqjf-test-script.drv
  /nix/store/sl3jfm9yqpkrn1ipg417mx48nmshywdb-driverConfiguration.json.drv
  /nix/store/izx82vw1ihddgp826kz4whn5w30j9qj6-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/8v4k6ns11vdf4sqn38zxrg7lgr9pvv3k-container-test-run-iets-classic-e2e.drv