I tried this code:

https://play.rust-lang.org/?version=stable&mode=release&edition=2021&gist=5c3bc19334a7cf61d10517e874f8cf0b

I expected to see this happen: Equals, true

Instead, this happened: Equals, false

Meta

yeah so SocketAddr behaves differently in a HashMap vs BTreeMap. Not only is this surprising but it also conflicts with the documentation for Ord & PartialOrd.