These problems (and the mistakes thereof) wouldn't happen between Rust threads, because the typesystem is explicitly designed to handle that safely. It's only w

These problems (and the mistakes thereof) wouldn't happen between Rust threads, because the typesystem is explicitly designed to handle that safely. It's only when you're introducing type-unsafe boundaries where these problems occur, and the best solution to that is typically to use a wrapper that creates a type-safe abstraction. Supposedly Neon handles this for Node.