He recently said that he finds Rust less ergonomic and that this also affects code written by LLMs, which he thinks excel at writing C partly because of the enormous, high-quality codebase they were trained on. He sees security-critical code as a reason to choose Rust.
The video is in Italian but has an auto-dubbed English audio track: https://www.youtube.com/watch?v=sOt0WpQG5eU\&t=526s