diff --git a/tools/test_model_benchmark.sh b/tools/test_model_benchmark.sh
index ff7af4ac4d2df3cdd6d213b542b1e606d628228d..8f8026b0adcef71a2155218f24384ae389cf02e7 100644
--- a/tools/test_model_benchmark.sh
+++ b/tools/test_model_benchmark.sh
@@ -24,13 +24,11 @@ function check_whl {
 
     mkdir -p /tmp/pr && mkdir -p /tmp/develop
     unzip -q build/python/dist/*.whl -d /tmp/pr
-    rm -f build/python/dist/*.whl && rm -f build/python/build/.timestamp
 
     git checkout .
     git checkout -b develop_base_pr upstream/$BRANCH
     cd build
     make -j `nproc`
-    [ $? -ne 0 ] && echo "install paddle failed." && exit 1
     unzip -q python/dist/*.whl -d /tmp/develop
 
     sed -i '/version.py/d' /tmp/pr/*/RECORD