chore(CI): show rebar3.crushdump when actions failed

.github/workflows/run_test_cases.yaml

@@ -128,6 +128,9 @@ jobs:
             printenv > .env
             docker exec -i erlang bash -c "make cover"
             docker exec --env-file .env -i erlang bash -c "make coveralls"
+        - name: cat rebar.crashdump
+          if: failure()
+          run: if [ -f 'rebar3.crashdump' ];then cat 'rebar3.crashdump' fi
         - uses: actions/upload-artifact@v1
           if: failure()
           with: