these 4 derivations will be built:
  /nix/store/1c3sf5ggnasx3x4nrg2ypsrwq6hsy715-ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/7qrf3zrfw3anvzxgkabvkkp2329333ys-run-vm-vm.drv
  /nix/store/rzambiazq1b6kqapgf5hpisdfwvlyi2d-driver-configuration.json.drv
  /nix/store/flxjbhi9877qp54f7j5ycf5gh4vfji38-vm-test-ubuntu_24_04.drv