interop tv rust cache update

.github/workflows/library_interop_test_vectors.yml

@@ -32,7 +32,9 @@ jobs:
     permissions:
       id-token: write
       contents: read
-
+    env:
+      SCCACHE_GHA_ENABLED: "true"
+      RUSTC_WRAPPER: "sccache"
     steps:
         - name: Support longpaths on Git checkout
           run: |
@@ -75,7 +77,11 @@ jobs:
         # TODO - uncomment this after Rust formatter works
         # - name: Rustfmt Check
         #   uses: actions-rust-lang/rustfmt@v1
-
+
+        - name: Run sccache-cache for Rust CI
+          if: matrix.language == 'rust'
+          uses: mozilla-actions/[email protected]
+
         # TODO: Remove this after the formatting in Rust starts working
         - name: smithy-dafny Rust hacks
           if: matrix.language == 'rust'
@@ -211,7 +217,9 @@ jobs:
     permissions:
       id-token: write
       contents: read
-
+    env:
+      SCCACHE_GHA_ENABLED: "true"
+      RUSTC_WRAPPER: "sccache"
     steps:
       - name: Support longpaths on Git checkout
         run: |
@@ -255,6 +263,10 @@ jobs:
       # - name: Rustfmt Check
       #   uses: actions-rust-lang/rustfmt@v1
 
+      - name: Run sccache-cache for Rust CI
+        if: matrix.decrypting_language == 'rust'
+        uses: mozilla-actions/[email protected]
+
       # TODO: Remove this after the formatting in Rust starts working
       - name: smithy-dafny Rust hacks
         if: matrix.decrypting_language == 'rust'