these 4 derivations will be built:
  /nix/store/lfki04c6k1vybjx48p8264drk17lan65-ubuntu-23.10-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/avaqpwh4lxdfpv5k7bajx3va1drrrzpk-run-vm-vm.drv
  /nix/store/hgmjqd7il172q9w0nqs612xxvqqrkw2l-driver-configuration.json.drv
  /nix/store/8fpqdma9fzcb57i3n53smannf4y1cxyj-vm-test-ubuntu_23_10.drv