Bump Swatinem/rust-cache from 1.3.0 to 2.0.0

Bumps [Swatinem/rust-cache](https://github.com/Swatinem/rust-cache) from 1.3.0 to 2.0.0.
- [Release notes](https://github.com/Swatinem/rust-cache/releases)
- [Changelog](https://github.com/Swatinem/rust-cache/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Swatinem/rust-cache/compare/v1.3.0...v2.0.0)

---
updated-dependencies:
- dependency-name: Swatinem/rust-cache
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/rust.yml

@@ -36,7 +36,7 @@ jobs:
         toolchain: stable
         override: true
     - name: Cache dependencies
-      uses: Swatinem/rust-cache@v1.3.0
+      uses: Swatinem/rust-cache@v2.0.0
     - name: Run cargo check
       uses: actions-rs/cargo@v1
       with:
@@ -60,7 +60,7 @@ jobs:
           override: true
           components: rustfmt
       - name: Cache dependencies
-        uses: Swatinem/rust-cache@v1.3.0
+        uses: Swatinem/rust-cache@v2.0.0
       - name: Run cargo fmt
         # Since we never ran the `build.rs` script in the benchmark directory we are missing one auto-generated import file.
         # Since we want to trigger (and fail) this action as fast as possible, instead of building the benchmark crate