Fix docs.rs build

wgpu-core/src/lib.rs

@@ -17,7 +17,7 @@
     ),
     allow(unused, clippy::let_and_return)
 )]
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![allow(
     // It is much clearer to assert negative conditions with eq! false
     clippy::bool_assert_comparison,

wgpu-hal/src/lib.rs

@@ -203,7 +203,7 @@
 //! [wiki-debug]: https://github.com/gfx-rs/wgpu/wiki/Debugging-wgpu-Applications
 
 #![no_std]
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![allow(
     // this happens on the GL backend, where it is both thread safe and non-thread safe in the same code.
     clippy::arc_with_non_send_sync,

wgpu-types/src/lib.rs

@@ -1,7 +1,7 @@
 //! This library describes the API surface of WebGPU that is agnostic of the backend.
 //! This API is used for targeting both Web and Native.
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![allow(
     // We don't use syntax sugar where it's not necessary.
     clippy::match_like_matches_macro,

wgpu/src/lib.rs

@@ -32,7 +32,7 @@
 //!
 
 #![no_std]
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![doc(html_logo_url = "https://raw.githubusercontent.com/gfx-rs/wgpu/trunk/logo.png")]
 #![warn(
     clippy::alloc_instead_of_core,