Checkout before caching Rust dependencies in CI

Otherwise it fails because it can't find `Cargo.toml`.

Author: Timmmm

.github/workflows/build.yml

@@ -54,6 +54,8 @@ jobs:
         rustup target add x86_64-unknown-linux-musl
         musl-gcc --version
 
+    - uses: actions/checkout@v4
+
     - name: Versions
       run: |
         git version
@@ -62,8 +64,6 @@ jobs:
     - name: Cache Rust dependencies
       uses: Swatinem/rust-cache@v2
 
-    - uses: actions/checkout@v4
-
     - name: Build
       run: cargo build --verbose --release --locked ${{ matrix.cargo_extra_flags }}