Having dabbled with both Zig and Rust, they do things so fundamentally differently, it isn’t possible to do exact lines like that.
care to attempt a top 3 differences that someone doing this kind of rewrite should know?
(would teach me a little about Zig, about which i know 0)
the rust they've written (so far) is highly unidiomatic (and with a ton of unsafe). I can't speak to the zig part, but it seems plausible to me it is line-by-line, horrendous rust.
Whether or not they can clean it up is an interesting question.