cargo clean

Author: messense

.github/workflows/Build.yml

@@ -137,7 +137,7 @@ jobs:
         run: |
           docker run --rm \
             -v "$(pwd)/tests":/home/rust/src \
-            messense/rust-musl-cross:$IMAGE_TAG-${{ matrix.os.arch }} cargo build
+            messense/rust-musl-cross:$IMAGE_TAG-${{ matrix.os.arch }} bash -c "cargo build; cargo clean"
       - name: Build and push multiarch image
         if: github.ref == 'refs/heads/master'
         run: |