Try MSYS2 MinGW Rust

Author: MSP-Greg

.github/workflows/mingw.yml

@@ -36,16 +36,7 @@ jobs:
         uses: ruby/setup-ruby-pkgs@v1
         with:
           ruby-version: mingw
-          mingw: clang
-
-      - name: Install/Update Rust
-        uses: dtolnay/rust-toolchain@stable
-        with:
-          toolchain: stable-x86_64-pc-windows-gnu
-          components: rustfmt
-
-#      - name: install rust
-#        run: pacman -S --noconfirm --noprogressbar --needed mingw-w64-x86_64-rust
+          mingw: clang rust
 
       - name: Cache - .downloaded-cache
         uses: actions/cache@v3

.github/workflows/ucrt.yml

@@ -36,16 +36,7 @@ jobs:
         uses: ruby/setup-ruby-pkgs@v1
         with:
           ruby-version: 3.2
-          mingw: clang
-
-      - name: Install/Update Rust
-        uses: dtolnay/rust-toolchain@stable
-        with:
-          toolchain: stable-x86_64-pc-windows-gnu
-          components: rustfmt
-
-#      - name: install rust
-#        run: pacman -S --noconfirm --noprogressbar --needed mingw-w64-ucrt-x86_64-rust
+          mingw: clang rust
 
       - name: Cache - .downloaded-cache
         uses: actions/cache@v3