Auto merge of #3865 - nipunn1313:clippy, r=Turbo87

Clippy fixes

This fix came up when running clippy with nightly. (I was using default nightly toolchain on my machine).

I noticed CI runs with stable clippy - and I added a commit to switch back to continually using stable clippy, as the comment seemed to imply that's what you wanted. I'd understand if you'd want to keep it pinned - let me know and I'll revert the change to ci/

Author: bors

src/controllers/user/me.rs

@@ -76,8 +76,7 @@ pub fn updates(req: &mut dyn RequestExt) -> EndpointResult {
     let data = data
         .into_iter()
         .zip(VersionOwnerAction::for_versions(&conn, &versions)?.into_iter())
-        .map(|((v, cn, pb), voas)| (v, cn, pb, voas))
-        .collect::<Vec<_>>();
+        .map(|((v, cn, pb), voas)| (v, cn, pb, voas));
 
     let versions = data
         .into_iter()