Update ci.yml

.github/workflows/ci.yml

@@ -24,6 +24,8 @@ jobs:
       - name: "Checkout Repository"
         uses: "actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683"
 
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+
       # Cache is updated in this workflow, and reused in subsequent workflows.
       # Always start with a fresh cache when running on the main branch.
       - name: "Restore Cache"
@@ -34,19 +36,15 @@ jobs:
       # Run all CI steps in order: _SLANG_INFRA_CI_STEPS_ORDERED_ (keep in sync)
       #
       - name: "infra setup"
-        uses: actions-rust-lang/setup-rust-toolchain@v1
         run: "./scripts/bin/infra setup"
 
       - name: "infra check"
-        uses: actions-rust-lang/setup-rust-toolchain@v1
         run: "./scripts/bin/infra check"
 
       - name: "infra test"
-        uses: actions-rust-lang/setup-rust-toolchain@v1
         run: "./scripts/bin/infra test"
 
       - name: "infra lint"
-        uses: actions-rust-lang/setup-rust-toolchain@v1
         run: "./scripts/bin/infra lint"
 
       - name: "Save Cache"