Auto merge of #6018 - ebroto:rustup, r=ebroto
Auto merge of #6018 - ebroto:rustup, r=ebroto

Rustup

r? `@ghost`

changelog: none

graydon/rust,graydon/rust,graydon/rust,graydon/rust,graydon/rust,aidancully/rust,aidancully/rust,aidancully/rust,aidancully/rust,aidancully/rust,aidancully/rust,graydon/rust