more debug

Author: blink1073

.evergreen/scripts/run-direct-tests.sh

@@ -12,6 +12,7 @@ ulimit -c unlimited
 python --version
 # pip install pytest
 export PYMONGO_C_EXT_MUST_BUILD=1
+pip install setuptools
 python _setup.py build_ext -i
 pip install -v -e .
 ls pymongo