fix clippy breakage due to https://github.com/rust-lang/rust/pull/52602
fix clippy breakage due to https://github.com/rust-lang/rust/pull/52602

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