Merging from master

.github/workflows/ci.yml

@@ -89,6 +89,13 @@ jobs:
         fi
       if: true
 
+    - name: Publish benchmarks artifact
+      uses: actions/upload-artifact@master
+      with:
+        name: Benchmarks log
+        path: asv_bench/benchmarks.log
+      if: failure()
+
   web_and_docs:
     name: Web and docs
     runs-on: ubuntu-latest