I would like to mention the issue 112308 which is affecting 1.71.0 : rustc warns on missing documentation for an extern crate even though the docstring is not used by rustdoc.
I found it while testing 1.71.0 on OpenBSD: several programs are failing to build due to #![error(missing_docs)] usage.
Thanks! The rustdoc team just approved the fix for backport and we should have time to include it in the release. I think the issue wasn't tagged as a regression perhaps or at least didn't get treated as needing backport...
Oh, we should remove that. It's a normal placeholder heading, but nothing stood out to me to put there this time. Or suggestions are welcome there too!
The new warning suspicious_double_ref_op doesn't seem to be documented or have any extra information that would help someone to diagnose and fix it. The message is fairly opaque too.