these 4 derivations will be built:
  /nix/store/w72fzpdp2k6ddmrgdfhncj3q699l76a9-ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/95lvh40dk4xiwypxgsr743g1r64a1l6v-run-vm-vm.drv
  /nix/store/i8xcziz0iqln9kbqr81dcgm49cvqwgdr-driver-configuration.json.drv
  /nix/store/pk4yc3kixjq36f3y6c7rq4m16h8cqmhr-vm-test-ubuntu_24_04.drv