Compiling Rust, Rust toolchains for openbsd 7.2

[flipchan]

Hey everyone,

I have a "building instance" that cross compiles a rust code repository 
to darwin, linux and some other platforms. I want to add support for 
compiling rust code to openbsd 7.2. However, Openbsd does not have an 
official rust toolchain. List of supported systems can be found here: 
https://doc.rust-lang.org/nightly/rustc/platform-support.html


Does anyone have a rust-toolchain work around for compiling rust code on 
a linux box to be able to produce a binary executable for a amd64 
openbsd 7.2 server?


Thanks!

All the best,

flipchan