these 4 derivations will be built:
  /nix/store/nbdjqbz35idiikz6jxb37c7kh1abk69y-ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/1mkpswdn0cdvin1xv9jvnsv6ii7c5zy0-run-vm-vm.drv
  /nix/store/h9nf8phjr69wk68bpa4r9474mjbb2lv0-driver-configuration.json.drv
  /nix/store/bpk53r5bh673nacgmgb1mlmkq561ykf6-test-driver.drv