Enforced Nightly toolchain for test

.github/workflows/rust.yml

@@ -20,10 +20,6 @@ jobs:
           override: true
           profile: minimal
 
-      - name: Perform Build
-        run: |
-          cargo +nightly build --release
-
       - uses: Swatinem/rust-cache@v2
         with:
           # The prefix cache key, this can be changed to start a new cache manually.
@@ -85,6 +81,11 @@ jobs:
           # default: "github"
           cache-provider: "github"
 
+      - name: Perform Build
+        run: |
+          cargo +nightly build --release
+
+
   test:
     runs-on: ubuntu-latest
     needs: build-env
@@ -95,4 +96,4 @@ jobs:
 
       - name: Perform Test
         run: |
-          cargo test --release
+          cargo +nightly test --release