By the way, that will almost certainly be taken in a bad way. It's never a good idea to start a comment with something like "chill" or "calm down", as it feels incredibly dismissive.

> I do appreciate your work on Rust, but

There's a saying that anything before a "but" is meaningless.

This is not meant to critique the rest of the comment, just point out a couple parts that don't help in defusing the tense situation.