Setting up build cache
$ export CASHER_DIR=$HOME/.casher
0.22s$ Installing caching utilities
0.01s
21.66sattempting to download cache archive
fetching PR.6375/cache-linux-trusty-65548932615fdcf23083d099865c333c96bad4d12ab6f8e679be89f2f23508ee--python-2.7.13.tgz
found cache
0.01s
72.44sadding /home/travis/.cache/pants to cache
creating directory /home/travis/.cache/pants
adding /home/travis/.ivy2/pants to cache
creating directory /home/travis/.ivy2/pants
adding /home/travis/.npm to cache
adding /home/travis/build/pantsbuild/pants/build-support/pants_dev_deps.venv to cache
creating directory /home/travis/build/pantsbuild/pants/build-support/pants_dev_deps.venv
adding /home/travis/build/pantsbuild/pants/src/rust/engine/target to cache
creating directory /home/travis/build/pantsbuild/pants/src/rust/engine/target