these 4 derivations will be built:
  /nix/store/yd0qyr5rlgmw833j7psb81dd90g7kks2-ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/sp4l0mq5k26m9q0vy0qrlqn01ckwk11w-run-vm-vm.drv
  /nix/store/3ikkcm0sr3jycm74rgv7yi0hrbf8mgzp-driver-configuration.json.drv
  /nix/store/k4d62z7zv07vr8kfi56yy02x8fd9yx1r-vm-test-ubuntu_24_04.drv