Don't fail on warnings

Author: ladvoc

.github/workflows/tests.yml

@@ -44,6 +44,7 @@ jobs:
 
       - name: Setup Rust Toolchain
         uses: actions-rust-lang/setup-rust-toolchain@v1
+        with: { rustflags: "" }  # Don't fail on warnings
 
       - name: Install Nextest
         uses: taiki-e/install-action@v2