Fix clang plugin core file not found (#5390)

* refine

* Update test.yml

* Update test.yml

* Update test.yml

* refine

Co-authored-by: oneflow-ci-bot <69100618+oneflow-ci-bot@users.noreply.github.com>

.github/workflows/simple.yml

@@ -141,6 +141,9 @@ jobs:
         if: always()
         continue-on-error: true
         run: |
+          ulimit -c
+          ulimit -c unlimited
+          ulimit -c
           mkdir -p build
           cd build
           ./bin/oneflow_testexe
@@ -149,6 +152,9 @@ jobs:
         if: always()
         continue-on-error: true
         run: |
+          ulimit -c
+          ulimit -c unlimited
+          ulimit -c
           source build/source.sh
           ONEFLOW_TEST_GITHUB_HOSTED=1 ONEFLOW_TEST_CPU_ONLY=1 bash ci/test/1node_op_test.sh
         shell: bash

.github/workflows/test.yml

@@ -136,17 +136,24 @@ jobs:
             -DCMAKE_CXX_FLAGS="-fplugin=${{ env.clang_plugin_path }}"
       - name: Build (third party)
         run: |
+          ulimit -c
+          ulimit -c unlimited
+          ulimit -c
           cd build
           cmake --build . -j$(nproc) --target oneflow_deps
       - name: Check unused Maybe (by building OneFlow with Clang plug-in)
         run: |
+          ulimit -c
+          ulimit -c unlimited
+          ulimit -c
           cd build
           cmake --build . -j$(nproc)
       - name: Tar core
         if: always()
+        continue-on-error: true
         run: |
           set -ex
-          tar -cvf build_core.tar ${PWD}/build/core.*
+          tar -cvf build_core.tar ${PWD}/build/**/core.*
       - name: Upload core
         if: always()
         uses: actions/upload-artifact@v2
@@ -171,7 +178,7 @@ jobs:
             exit 0
           fi
           echo "is_secrets_accessible=1" >> $GITHUB_ENV
-      - uses: Oneflow-Inc/gh-action-scheduler-v2@849c5f271f5a3673ea33ce6d75ce5ebc0b288b3d
+      - uses: Oneflow-Inc/gh-action-scheduler-v2@1e45bd715c873bc3a14a87ddaf494f9b686137de
         name: Wait for GPU slot
         if: env.is_secrets_accessible == '1'
         env: