these 5 derivations will be built:
  /nix/store/nha8ji0y7hm90mjdp0lxmr6qrjphkhl0-closure-info.drv
  /nix/store/3j9zd39p9rg93rjdxz8brgzgz1fpvj07-test-script.drv
  /nix/store/lv1ar4g4byp9fxgq2ayx1clhj1sjj130-driverConfiguration.json.drv
  /nix/store/3fbmvir2ha8016ymv7h0dfkh2k573vhq-nixos-test-driver-iets-grpc-e2e.drv
  /nix/store/083wj4rzmzzq2vxqmfhndp6nfz9phvw2-container-test-run-iets-grpc-e2e.drv