add debug

.github/workflows/haskell.yml

@@ -116,12 +116,19 @@ jobs:
         restore-keys: |
           cache-${{ env.CABAL_CACHE_VERSION }}-${{ runner.os }}-${{ matrix.ghc }}-${{ env.MONTHNUM }}-
 
+    - name: list dist-newsyle & cache store
+      run: |
+        cabal path --store-dir
+        ls -al dist-newstyle
+        ls -al ${{ steps.setup-haskell.outputs.cabal-store }}
+
     # Now we install the dependencies. If the cache was found and restored in the previous step,
     # this should be a no-op, but if the cache key was not found we need to build stuff so we can
     # cache it for the next step.
     - name: Install dependencies
       run: cabal build all --enable-tests --only-dependencies -j --ghc-option=-j4
 
+
     # Always store the cabal cache.
     - name: Cache Cabal store
       uses: actions/cache/save@v4