these 4 derivations will be built:
  /nix/store/mv3sawgamy44dqbsnx6f5vh0p36dc5ng-ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/26wr9hqg76brrgi1llgbwr2gvz7drkph-run-vm-vm.drv
  /nix/store/r50ki663a6plrq9bhdybmmigf5bpqs1h-driver-configuration.json.drv
  /nix/store/yji0b1p08ivc6lrja61qcmmwyrixzwn1-vm-test-ubuntu_24_04.drv