> They will (semi)randomly pick some third-party crate which in all likelihood is totally unvetted. It doesn't have to be that way, though. Why can't there be

> They will (semi)randomly pick some third-party crate which in all likelihood is totally unvetted. It doesn't have to be that way, though. Why can't there be first-party crates? If the Rust core team is adding functionality to stdlib why can't they add functionality to a crate instead? Then you'd have a collection of first-party, vetted crates for devs to choose from.