these 5 derivations will be built:
  /nix/store/x9ckwwirl2h86ivmbzdiihi4vhiayika-closure-info.drv
  /nix/store/63dlxpi418pra4mrs18gflcxyli6qsmk-test-script.drv
  /nix/store/lbc4vlhxqk7yys8y0kcamsiia23rj6ir-driverConfiguration.json.drv
  /nix/store/p9v31ygqrn0inc9dbyk2j5kh18zbccn8-nixos-test-driver-iets-grpc-e2e.drv
  /nix/store/jf508cd20fhhgr267dj6rw892055add2-container-test-run-iets-grpc-e2e.drv