I was just trying to answer a question someone had and found a reference to https://www.rust-lang.org/en-US/faq.html talking about HashMap performance. I've tried to find the page, but I can't seem to - all other links redirect to this one, and this one is a 404.
Does anyone know where the content of this FAQ ended up - where I can find the comments about HashMap performance and other things to point people to?