these 5 derivations will be built:
  /nix/store/pv04z9wrazzq5kzkbrklz51ghhzdlrvj-nix-grpc-e2e.drv
  /nix/store/1kdnn5m1j0rc7hnj9safpry7v8rd277c-test-script.drv
  /nix/store/80j8z7s3amcfcplyfs6jrmm1ka1b330a-driverConfiguration.json.drv
  /nix/store/9c0c8ypxac2a8y9cffn9zyaq663whizm-nixos-test-driver-nix-grpc-store-upload.drv
  /nix/store/1wk7xqkdahgz7kph51fkk9bdjf86a6n5-vm-test-run-nix-grpc-store-upload.drv