these 4 derivations will be built:
  /nix/store/bn7cm4wc87w8hh3vi8j2yxx2pnqcddz9-ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/pp1rjys01lpal9581rhwhikfwcdvc0dz-run-vm-vm.drv
  /nix/store/kpjj5i804vpyqkqydp0zx344mvl202vs-driver-configuration.json.drv
  /nix/store/z4yhaxf4cq4kfv8iyyls29cs0wxpfwiw-vm-test-ubuntu_24_04.drv