these 4 derivations will be built:
  /nix/store/myl1dgrrz35jr4697b3nk9rdakqp74cv-ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/hcnpgbkyy13g4pffyh4kddyznh77dlgw-run-vm-vm.drv
  /nix/store/ns4mdhy3j92h2lbhp7wcr640zvfrjkih-driver-configuration.json.drv
  /nix/store/j0r2265k2qz7ifhq3dk5ipj48vsf65fb-vm-test-ubuntu_24_04.drv