Rust was considered for Zircon. The only reason it wasn't chosen was that at the time Rust wasn't yet sufficiently mature for embedded. And it really wasn't.
In the meantime, Google makes extensive use of Rust in new components of both Fuchsia and Android and even rewrites some legacy components where it makes sense.
In the meantime, Google makes extensive use of Rust in new components of both Fuchsia and Android and even rewrites some legacy components where it makes sense.