these 4 derivations will be built:
  /nix/store/a60a2mbsws3lvjggd3a9f2syhyh10i7g-ubuntu-26.04-server-cloudimg-amd64v3.img-nix-vm-test.qcow2.drv
  /nix/store/ll0i6gah85nllwajnn0ivkpzlf7ch2hh-run-vm-vm.drv
  /nix/store/819ijldd13vbrviwjpvr53kdc8idrg03-driver-configuration.json.drv
  /nix/store/sd61z39bff5wk6qwr7584d6w72ph7spa-vm-test-ubuntu_26_04.drv