message: [CI] Hash Cargo.lock in addition to toolchain for target dir cache
diff: @@ -43,7 +43,7 @@ jobs:
  uses: actions/cache@v1.1.2
  with:
  path: target
  - key: ${{ runner.os }}-cargo-build-target-${{ hashFiles('rust-toolchain') }}
  + key: ${{ runner.os }}-cargo-build-target-${{ hashFiles('rust-toolchain', '**/Cargo.lock') }}
  - name: Prepare dependencies
  run: |
  