debug macos runner

Author: viirya

.github/actions/rust-test/action.yaml

@@ -62,6 +62,5 @@ runs:
     - name: Run Cargo test
       shell: bash
       run: |
-        ulimit -n 102400
         cd native
-        RUST_BACKTRACE=1 cargo test
+        RUST_BACKTRACE=full cargo test