these 4 derivations will be built:
  /nix/store/nfq4qh3hva9fxm902vf1aymcvh3z2ami-ubuntu-23.10-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/dc337b8wlhmx6mbyhwqlqrh1a0p57xr6-run-vm-vm.drv
  /nix/store/fpl1cmyh0kd5pnkxwd5qxw6m3w3bjf7x-driver-configuration.json.drv
  /nix/store/s8zzkzgz9darhndd9gzsly221mpxz5l8-vm-test-ubuntu_23_10.drv