these 5 derivations will be built:
  /nix/store/jwww7cpf7wsrilligpmkykgl6wj3qjq5-closure-info.drv
  /nix/store/i7r71gv1w6yjcqvblwdsfflcyqrbkj8k-test-script.drv
  /nix/store/75fzdjls0ys983v0wl8rvqjnrj7l83qf-driverConfiguration.json.drv
  /nix/store/3shxw9910fmk4ydha9ax54jjbl9f0z6g-nixos-test-driver-iets-grpc-e2e.drv
  /nix/store/sdhjyvdqbwc1mfpr8wjbwy02ay76z2vm-container-test-run-iets-grpc-e2e.drv