Rust's backtraces moving to be native Rust: https://github.com/rust-lang/rust/pull/74682/commits/06d565c967bfb7c6ff52a991bbe47b4a2a25de3e
This prevents malformed DWARF info leading to security issues, an avenue for vulnerabilities I'd not considered before. https://twitter.com/Brittain_Ben/status/1288193388588740615
