That's the issue. Rust panics on division-by-zero, Rust panics on out-of-bounds, Rust panics on signed integer overflow in debug mode. Stack overflow can happen

That's the issue. Rust panics on division-by-zero, Rust panics on out-of-bounds, Rust panics on signed integer overflow in debug mode. Stack overflow can happen on every function call which is also panic. Too many implicit panic sources.