Rust News: Rust stdlib unsoundness found… by AI 🦀 The Rust Foundation has been using Claude Mythos (from Anthropic) to audit the standard library, and it’s already turning up issues. Some lower-severity bugs are now public: - Potential out-of-bounds write in CString::clone_into() on allocation failure - Heap overflow in slice::join() with certain pathological Borrow implementations More serious findings are still under embargo.