these 4 derivations will be built:
  /nix/store/wz40bc55q57jadgz13vlh1d4djxh1zf0-ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/w6f25dqbmjsj8f0frwbv242h2w5n5fv8-run-vm-vm.drv
  /nix/store/sg54hhsmijqg640lxp2yxcrq8nmwbg65-driver-configuration.json.drv
  /nix/store/aw61n58hzmsixynaksqwnqk021i12l9m-vm-test-ubuntu_24_04.drv