/usr/lib/ is in graphite-carbon 0.9.15-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/dist-packages/carbon-0.9.15.egg-info
/usr/lib/python2.7/dist-packages/carbon/
/usr/lib/python2.7/dist-packages/carbon/__init__.py
/usr/lib/python2.7/dist-packages/carbon/regexlist.py
/usr/lib/python2.7/dist-packages/carbon/management.py
/usr/lib/python2.7/dist-packages/carbon/amqp_publisher.py
/usr/lib/python2.7/dist-packages/carbon/client.py
/usr/lib/python2.7/dist-packages/carbon/amqp_listener.py
/usr/lib/python2.7/dist-packages/carbon/rewrite.py
/usr/lib/python2.7/dist-packages/carbon/state.py
/usr/lib/python2.7/dist-packages/carbon/cache.py
/usr/lib/python2.7/dist-packages/carbon/writer.py
/usr/lib/python2.7/dist-packages/carbon/events.py
/usr/lib/python2.7/dist-packages/carbon/storage.py
/usr/lib/python2.7/dist-packages/carbon/routers.py
/usr/lib/python2.7/dist-packages/carbon/amqp0-8.xml
/usr/lib/python2.7/dist-packages/carbon/instrumentation.py
/usr/lib/python2.7/dist-packages/carbon/hashing.py
/usr/lib/python2.7/dist-packages/carbon/protocols.py
/usr/lib/python2.7/dist-packages/carbon/conf.py
/usr/lib/python2.7/dist-packages/carbon/manhole.py
/usr/lib/python2.7/dist-packages/carbon/util.py
/usr/lib/python2.7/dist-packages/carbon/exceptions.py
/usr/lib/python2.7/dist-packages/carbon/service.py
/usr/lib/python2.7/dist-packages/carbon/aggregator/
/usr/lib/python2.7/dist-packages/carbon/aggregator/__init__.py
/usr/lib/python2.7/dist-packages/carbon/aggregator/receiver.py
/usr/lib/python2.7/dist-packages/carbon/aggregator/buffers.py
/usr/lib/python2.7/dist-packages/carbon/aggregator/rules.py
/usr/lib/python2.7/dist-packages/carbon/relayrules.py
/usr/lib/python2.7/dist-packages/carbon/log.py
/usr/lib/python2.7/dist-packages/twisted/
/usr/lib/python2.7/dist-packages/twisted/plugins/
/usr/lib/python2.7/dist-packages/twisted/plugins/carbon_cache_plugin.py
/usr/lib/python2.7/dist-packages/twisted/plugins/carbon_relay_plugin.py
/usr/lib/python2.7/dist-packages/twisted/plugins/carbon_aggregator_plugin.py