these 4 derivations will be built:
  /nix/store/2g1r6mz5c81zw37aladcyr0sz4z9xrxj-ubuntu-26.04-server-cloudimg-amd64v3.img-nix-vm-test.qcow2.drv
  /nix/store/dkb6mv4mwfl98jccqiry99q5ggchp375-run-vm-vm.drv
  /nix/store/ycmhgbzag01ix6x6bwyv1bz2zas1a0lg-driver-configuration.json.drv
  /nix/store/vz2b7n3nqk6dyz2dan5cnn6hbdcwxcmd-vm-test-ubuntu_26_04.drv