these 4 derivations will be built:
  /nix/store/hyx814iyil5xrv2973c7w930qfgmvwbq-ubuntu-23.10-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/4mssvr1lx6547bkd71ii0avxq7j8apz9-run-vm-vm.drv
  /nix/store/0j3ssc62gjayag9yzkz46y4qll8vjw41-driver-configuration.json.drv
  /nix/store/saqd569dbfyb88yzfmcdhfffm6jfby4y-vm-test-ubuntu_23_10.drv