these 5 derivations will be built:
  /nix/store/prayda4y3m044rdbb81717x6qnh91l9s-closure-info.drv
  /nix/store/pxdykvzbgxlmp5cp5gwkab8l2lwrkfb9-test-script.drv
  /nix/store/726xhk1wj4vqd5wfnpfi0bjg677v83wj-driverConfiguration.json.drv
  /nix/store/fclvlxnrf0x7lb8aa3h3skmyv4s7xdb2-nixos-test-driver-iets-grpc-e2e.drv
  /nix/store/vhcjmi039prg5rkia3gpkgbwagb726j4-container-test-run-iets-grpc-e2e.drv