make clippy compile again with the latest nightly after rust-lang/rust@65eb024542835c0235c31ef0e2381d155c797b03
make clippy compile again with the latest nightly after rust-lang/rust@65eb024542835c0235c31ef0e2381d155c797b03

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