When we see more Rust implementations, are they going to inherit Rust's package manager? I like the security ideas of Rust, but I'm very much against a compile

When we see more Rust implementations, are they going to inherit Rust's package manager? I like the security ideas of Rust, but I'm very much against a compiler including a package manager that points at a particular central repository by default, with all the political problems that that entails, not to mention longevity issues.