Docs.rs fails to build on 0.20.0

[danielkov]

Due to recent removal of doc_auto_cfg, docs.rs build on 0.20.0 fails with:

[INFO] [stderr] error[E0557]: feature has been removed
[INFO] [stderr]   --> src/lib.rs:19:29
[INFO] [stderr]    |
[INFO] [stderr] 19 | #![cfg_attr(docsrs, feature(doc_auto_cfg))]
[INFO] [stderr]    |                             ^^^^^^^^^^^^ feature has been removed
[INFO] [stderr]    |
[INFO] [stderr]    = note: removed in 1.92.0; see <https://github.com/rust-lang/rust/pull/138907> for more information
[INFO] [stderr]    = note: merged into `doc_cfg`
[INFO] [stderr] 
[INFO] [stderr] error: Compilation failed, aborting rustdoc

More info

• Failed build logs
• #[doc(cfg)] tracking issue
• PR that replaces doc_auto_cfg with doc_cfg

[danielkov]

Thank you for the quick turnaround @robjtede can confirm docs now builds.