update tests.yml

Author: dem4ron

.github/workflows/tests.yml

@@ -123,20 +123,12 @@ jobs:
         run: ./_test/check_exercises.sh
         continue-on-error: ${{ matrix.rust == 'beta' && matrix.deny_warnings == '1' }}
 
-      - name: Cargo clean (to prevent previous compilation from unintentionally interfering with later ones)
-        run: ./_test/cargo_clean_all.sh
-
       - name: Ensure stubs compile
         env:
           DENYWARNINGS: ${{ matrix.deny_warnings }}
         run: ./_test/ensure_stubs_compile.sh
         continue-on-error: ${{ matrix.rust == 'beta' && matrix.deny_warnings == '1' }}
 
-      - name: Check exercise crate
-        env:
-          DENYWARNINGS: ${{ matrix.deny_warnings }}
-        run: ./_test/check_exercise_crate.sh
-        continue-on-error: ${{ matrix.rust == 'beta' && matrix.deny_warnings == '1' }}
 
   rustformat:
     name: Check Rust Formatting