[AquaLineSpirit]

There is the mrustc compiler https://github.com/thepowersgang/mrustc

It's not fully complete. But there is no reason why it couldn't be.

[AquaLineSpirit]

Also it would be kind of funny. Where the rust parts can only be compiled by the llvm based rust compiler, but clang(llvm) can't build the C parts. And gcc can only build the C parts but not the rust parts :)