Rollup merge of #28893 - steveklabnik:gh28687, r=nikomatsakis
Rollup merge of #28893 - steveklabnik:gh28687, r=nikomatsakis

Fixes #28687

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