Further down in the thread:

"... Guess what wasn't caught, and then wasn't fixed until -rc3? A bog-standard build error on the esoteric platform called "i386".

...

"Guys and gals - this is normal. You should expect it. Breakage happens. All the time. And that has nothing to do with Rust. It has to do with the fact that we are doing software development.

Ask yourself: how many problems has rust caused you in the last year? I'm claiming that the main problem has been people who have been forthing at the mouth, not the actual rust support.

So next time you want to write an email to complain about rust support: take a look in the mirror.

Is the problem actually the rust code causing you issue, or is the problem between the keyboard and the chair, and you just want to vent?"