Created temporary directory: /tmp/pip-ephem-wheel-cache-4jeb5clf
Created temporary directory: /tmp/pip-req-tracker-ahnz_1k5
Created requirements tracker '/tmp/pip-req-tracker-ahnz_1k5'
Created temporary directory: /tmp/pip-wheel-o1rpsu82
Looking in indexes: https://pypi.python.org/simple
Collecting cache-to-disk==0.0.2
  1 location(s) to search for versions of cache-to-disk:
  * https://pypi.python.org/simple/cache-to-disk/
  Getting page https://pypi.python.org/simple/cache-to-disk/
  Analyzing links from page https://pypi.org/simple/cache-to-disk/
    Found link https://files.pythonhosted.org/packages/97/02/d1dacf82e37a7a9910e56ecaf8ffdef0c72b42d6efe367f0ee27e3eeb73c/cache_to_disk-0.0.1-py3-none-any.whl#sha256=eaf496dd5e6f2c11ef64f992ddd547459a9e39115144a3c081aa843d73d8a03b (from https://pypi.org/simple/cache-to-disk/), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/a4/17/52833b64360869f551b47ef1b663e5c9ca3469fb9e31ec76b4d90c65eb4e/cache_to_disk-0.0.1.tar.gz#sha256=250b8b349bf9f82b0af0b598d873e674e3bebbf5c44599d41647ce97fb088502 (from https://pypi.org/simple/cache-to-disk/), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/6c/d0/907821978b7361120cc70ec8acd8734f713ffe26060d22044e3e780314e4/cache_to_disk-0.0.2-py3-none-any.whl#sha256=4311f9d1b64de4b2e002613ec5ff4255e176ff0867981c40f5f54a5a5d1ad304 (from https://pypi.org/simple/cache-to-disk/), version: 0.0.2
    Found link https://files.pythonhosted.org/packages/84/97/2ffe4e5c4cd12bf508079c71f288057e43c93796272a3f286395839e309c/cache_to_disk-0.0.2.tar.gz#sha256=bbbb6d4aa24aa4babd7b169f8397ded45061147e0db319e33304c5d663ab8a44 (from https://pypi.org/simple/cache-to-disk/), version: 0.0.2
  Using version 0.0.2 (newest of versions: 0.0.2)
  Created temporary directory: /tmp/pip-unpack-bxyx0rob
  Downloading https://files.pythonhosted.org/packages/6c/d0/907821978b7361120cc70ec8acd8734f713ffe26060d22044e3e780314e4/cache_to_disk-0.0.2-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/6c/d0/907821978b7361120cc70ec8acd8734f713ffe26060d22044e3e780314e4/cache_to_disk-0.0.2-py3-none-any.whl#sha256=4311f9d1b64de4b2e002613ec5ff4255e176ff0867981c40f5f54a5a5d1ad304 (from https://pypi.org/simple/cache-to-disk/)
  Saved /tmp/tmp7qgrra75/cache_to_disk-0.0.2-py3-none-any.whl
  Added cache-to-disk==0.0.2 from https://files.pythonhosted.org/packages/6c/d0/907821978b7361120cc70ec8acd8734f713ffe26060d22044e3e780314e4/cache_to_disk-0.0.2-py3-none-any.whl#sha256=4311f9d1b64de4b2e002613ec5ff4255e176ff0867981c40f5f54a5a5d1ad304 to build tracker '/tmp/pip-req-tracker-ahnz_1k5'
  Removed cache-to-disk==0.0.2 from https://files.pythonhosted.org/packages/6c/d0/907821978b7361120cc70ec8acd8734f713ffe26060d22044e3e780314e4/cache_to_disk-0.0.2-py3-none-any.whl#sha256=4311f9d1b64de4b2e002613ec5ff4255e176ff0867981c40f5f54a5a5d1ad304 from build tracker '/tmp/pip-req-tracker-ahnz_1k5'
Skipping cache-to-disk, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-o1rpsu82/cache-to-disk
Removed build tracker '/tmp/pip-req-tracker-ahnz_1k5'