Try using shared key for rust cache to speedup CI (#483)

* Try using shared key for rust cache to speedup CI

* try cache linux check

* cache dvc, linux unit tests

* fix dvc cache path

* dont cache cargo cross builds

.github/workflows/check.yml

@@ -40,6 +40,10 @@ jobs:
 
       - name: Rust Cache
         uses: Swatinem/rust-cache@v2
+        with:
+          shared-key: "rust"
+          cache-directories: ".dvc/tmp\n.dvc/cache"
+
       - name: Build target
         run: cargo check --target=${{ matrix.target }} --features native-tls/vendored --locked
 
@@ -73,6 +77,10 @@ jobs:
 
       - name: Rust Cache
         uses: Swatinem/rust-cache@v2
+        with:
+          shared-key: "rust"
+          cache-directories: ".dvc/tmp\n.dvc/cache"
+
       - name: Check target
         run: cargo test --target=${{ matrix.target }} --locked
 
@@ -195,6 +203,9 @@ jobs:
 
       - name: Rust Cache
         uses: Swatinem/rust-cache@v2
+        with:
+          shared-key: "rust"
+          cache-directories: ".dvc/tmp\n.dvc/cache"
 
       - name: Use Node.js
         uses: actions/setup-node@v3