ci83

Author: Riateche

.github/workflows/ci-message-buffer.yml

@@ -28,8 +28,10 @@ jobs:
           echo "/home/runner/.local/share/solana/install/active_release/bin" >> $GITHUB_PATH
       - name: Install Anchor
         run: |
-          # Anchor doesn't build with newer Rust
+          # Avoid cargo registry config clash with recent versions
+          export CARGO_HOME=$HOME/.cargo/1.66.1
           unset CARGO_UNSTABLE_SPARSE_REGISTRY
+          # Anchor doesn't build with newer Rust
           cargo +1.66.1 install --git https://github.com/coral-xyz/anchor --tag v0.27.0 anchor-cli --locked
       - name: Install g++ 12
         run: |