these 4 derivations will be built:
  /nix/store/d6pf6sn8pas21zl4ckwa4c5ws7svpkg1-ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/0nl8w56xpspl5x1pnhs0nxcx1xpx9g24-run-vm-vm.drv
  /nix/store/v168mbrcmdpqmy94iy017rdk36byp7b0-driver-configuration.json.drv
  /nix/store/zimg0s0ap88rz6crrgrmfl1x9556v1gk-vm-test-ubuntu_24_04.drv