There is a new pull request by jcgruenhage against master on the void-packages repository

https://github.com/jcgruenhage/void-packages rustup-1.22.0_1
https://github.com/void-linux/void-packages/pull/23427

rustup: update to 1.22.0.
None

A patch file from https://github.com/void-linux/void-packages/pull/23427.patch is attached