It seems like Go's error handling is basically like node's err callback argument, maybe a little cleaner. But it's still not that strict in forcing you to deal

It seems like Go's error handling is basically like node's err callback argument, maybe a little cleaner. But it's still not that strict in forcing you to deal with errors. You could just rename err to _ and just drive on. In Rust, you either have to deal with the error, or explicitly ignore them. And if the error is the type that warrants crashing, that's easy too.