Merge pull request #1070 from itowlson/pin-rust-even-more

Fix WASI target install for pinned Rust

Author: itowlson

.github/workflows/release.yml

@@ -74,16 +74,16 @@ jobs:
           OS=$(echo "${{ runner.os }}" | tr '[:upper:]' '[:lower:]')
           echo "RUNNER_OS=$OS" >> $GITHUB_ENV
 
-      - name: "Install Wasm Rust target"
-        run: rustup target add wasm32-wasi
-
       - name: Install Rust toolchain
         uses: actions-rs/toolchain@v1
         with:
           toolchain: 1.66
           default: true
           target: ${{ matrix.config.target }}
 
+      - name: "Install Wasm Rust target"
+        run: rustup target add wasm32-wasi --toolchain 1.66
+
       - name: setup for cross-compiled linux aarch64 build
         if: matrix.config.target == 'aarch64-unknown-linux-gnu'
         run: |