these 6 derivations will be built:
  /nix/store/6658z4lsjh1vi3ldai0z7dlvpbrwzw5q-libguestfs-1.56.2.drv
  /nix/store/kp543zls1k4jwjya1f5q4pn954z7pc85-guestfs-tools-1.52.3.drv
  /nix/store/ml22bsillzayl3c53h8vg2jcjngw3m4w-ubuntu-23.10-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/sf738l6x3k2421v2f9k2w572qassh1cm-run-vm-vm.drv
  /nix/store/zylzdg40jwj8aj5xrz0qnaqc0hj3vrd8-driver-configuration.json.drv
  /nix/store/r4xajbxmwbfmwncba123x27571c242vn-vm-test-ubuntu_23_10.drv