?

.github/workflows/ci.yml

@@ -240,7 +240,7 @@ jobs:
     name: Builds matrix rust bindings against alpine
     runs-on: ubuntu-latest
     steps:
-      - run: sudo apt-get install -y musl-tools
+      - run: sudo apt-get install -y musl-tools && find / -name stdarg.h
       - uses: actions/checkout@v4
         with:
           repository: matrix-org/matrix-rust-sdk-crypto-nodejs