A couple years ago, I also worked on bootstrapping the Rust compiler from the last OCaml version. I managed to get it up to an early 2014 snapshot, before I got

A couple years ago, I also worked on bootstrapping the Rust compiler from the last OCaml version. I managed to get it up to an early 2014 snapshot, before I got stalled on a particularly tricky issue with the forked LLVM, and decided to drop the project for the time being. I still have all the 200-odd scripts to patch and build everything; I should probably get around to publishing those.