Awesome! More HPC'ers knowing about rust can only be a good thing!
While not about your specific topic of threading, I hope you can maybe find a few useful tidbits in these "general" threads about presenting Rust, to get a feel for how others did it before you.
- Preparing an internal talk for C nd java devs
- Specifically:
Specifically valuable from there, for sheer advertising success:
Ashley Williams - How I Convinced the World's Largest Package Manager to Use Rust, and So Can You!