ci: update toolchain

.gitea/workflows/cron.yml

@@ -9,14 +9,28 @@ jobs:
   Build:
     runs-on: ubuntu-22.04
     steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-      - name: Setup Rust
-        uses: actions-rust-lang/setup-rust-toolchain@v1
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
+        env:
+          prefix-key: v0-rust
         with:
-          toolchain: stable
-      - name: Create Script
-        uses: actions-rs/cargo@v1
+          key: ${{ env.prefix-key }}-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('Cargo.lock') | head -c 8 }}
+          restore-keys: |
+            ${{ env.prefix-key }}-${{ runner.os }}-${{ runner.arch }}-
+            ${{ env.prefix-key }}-${{ runner.os }}-
+            ${{ env.prefix-key }}-
+          path: |
+            ~/.cargo/bin
+            ~/.cargo/.crates.toml
+            ~/.cargo/.crates2.json
+            ~/.cargo/registry
+            ~/.cargo/git
+            ~/.rustup/toolchains
+            ./target
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          toolchain: 1.88.0
+      - uses: actions-rs/cargo@v1
         with:
           command: run
 #      - name: Upload Artifact