I use Rust for just about everything and I can definitely think of plenty of warts, but none of them make it "not quite ready for serious work" for my definitio

I use Rust for just about everything and I can definitely think of plenty of warts, but none of them make it "not quite ready for serious work" for my definitions of "serious work". I guess my point is that I'm curious what serious work this user is doing that Rust is unsuitable for - that kind of information is useful for language evolution, among other things.