these 3 derivations will be built:
  /nix/store/rp9xb5cj3zbmxw286mc7n8sj5bywqgip-driverConfiguration.json.drv
  /nix/store/idw9zzmyzw7qvpnim1716rgkjg4rki4v-nixos-test-driver-nix-grpc-store-upload.drv
  /nix/store/ddyg84snwz87kbajaxyc0qz8z1q4spzd-vm-test-run-nix-grpc-store-upload.drv