these 2 derivations will be built:
  /nix/store/xh6ybiaizihindjlqz6h4bxj3qwnwqc3-rootfs-ubuntu-24_04.drv
  /nix/store/01zflx10wll7jw9yypryad8v0z6zj89p-container-test-ubuntu-24-04-example.drv