Despite Clippy already being broken in toolstate, https://github.com/rust-lang/rust/pull/68432#issuecomment-576955941 failed to land due to Clippy not passing. We had to fix clippy in https://github.com/rust-lang/rust/pull/68442 so that PRs could start landing again. It's unclear whether this is intentional or not. Relevant discussion: https://discordapp.com/channels/442252698964721669/443148319431065610/669558059831394346.