fix

Author: jeertmans

.github/workflows/rustdoc.yml

@@ -16,7 +16,9 @@ jobs:
       uses: actions/checkout@v5
 
     - name: Install nightly toolchain
-      uses: dtolnay/rust-toolchain@nightly
+      uses: dtolnay/rust-toolchain@master
+      with:
+        toolchain: nightly-2025-10-30  # date of 1.91, because 1.92+ removed doc_auto_cfg, which is not yet supported by all dependencies
 
     - name: Cache dependencies
       uses: Swatinem/rust-cache@v2