https://users.rust-lang.org/t/fallout-from-removal-of-doc-auto-cfg/134435/4
Fallout from removal of doc_auto_cfg - #4 by rodrigocfd - help - The Rust Programming Language Forum
Nov 15, 2025 - I'm seeing quite a few of failed rustdoc builds when building with docsrs, because some crates attempt to use the doc_auto_cfg feature, which was recently...