Revert "Improve spec test execution by adding retry logic for transient errors (bytecodealliance#4393)"

This reverts commit 64cafaf.

Author: yamt

.github/workflows/compilation_on_sgx.yml

@@ -288,24 +288,30 @@ jobs:
           sudo swapon /swapfile
           sudo swapon --show
 
-      - name: run spec tests with retry
-        id: run_spec_tests
-        uses: nick-fields/retry@v3
-        with:
-          command: |
-            cd ./tests/wamr-test-suites
-            source /opt/intel/sgxsdk/environment
+      - name: run spec tests
+        run: |
+          set +e
+          source /opt/intel/sgxsdk/environment
+          attempts=0
+          max_attempts=3
+
+          while [ $attempts -lt $max_attempts ]; do
             ./test_wamr.sh ${{ matrix.test_option }} -t ${{ matrix.running_mode }}
-          max_attempts: 3
-          retry_on: error
-          shell: bash
-          timeout_minutes: 10
+            exitcode="$?"
 
-      - name: print test results
-        run: |
-          echo "Test results:"
-          echo "${{ steps.run_spec_tests.outputs.stdout }}"
-          echo "${{ steps.run_spec_tests.outputs.stderr }}"
-          echo "Exit code: ${{ steps.run_spec_tests.outputs.exit_code }}"
-          echo "Exit error: ${{ steps.run_spec_tests.outputs.exit_error }}"
-        shell: bash
+            if [ $exitcode -eq 0 ]; then
+              echo "Spec test passed"
+              exit 0
+            elif [ $exitcode -ne 143 ]; then
+              echo "Spec test failed with error code $exitcode"
+              exit 1
+            fi
+
+            echo "$exitcode is a known GitHub-hosted runner issue"
+            echo "::notice::Re-running the spec test due to error code 143"
+            attempts=$((attempts + 1))
+          done
+
+          echo "::notice::Report an error with code 143 in SGX CI after $max_attempts attempts"
+          exit 143
+        working-directory: ./tests/wamr-test-suites