running the doc example, having issue with dx serve

[kolinfluence]

dx serve
👑 Build done. thread 'main' panicked at /root/.cargo/registry/src/index.crates.io-6f17d22bba15001f/manganis-cli-support-0.2.4/src/manifest.rs:51:51:
called Result::unwrap() on an Err value: Parse("parse error: invalid Cargo.lock format version: 4\n")
note: run with RUST_BACKTRACE=1 environment variable to display a backtrace

[DogeDark]

This is the same issue as #3034. There is some info in there that you could try but aside from using the 0.6 alpha CLI (cargo install [email protected]), there is not much that can be done.