Created temporary directory: /tmp/pip-ephem-wheel-cache-b95ecw1o
Created temporary directory: /tmp/pip-req-tracker-1g9khepp
Created requirements tracker '/tmp/pip-req-tracker-1g9khepp'
Created temporary directory: /tmp/pip-wheel-jxx393ry
Collecting cached-url==0.0.2
  1 location(s) to search for versions of cached-url:
  * https://pypi.org/simple/cached-url/
  Getting page https://pypi.org/simple/cached-url/
  Analyzing links from page https://pypi.org/simple/cached-url/
    Found link https://files.pythonhosted.org/packages/f0/b8/6e7d2e77f5f98c5203d4348d2f5c4d513370944f157e4fd30aa95ea4b75b/cached_url-0.0.1-py3-none-any.whl#sha256=efdd94e36c4e30c752bf8e044d9cb4b29a2dadd74698fca6469288431215c1fd (from https://pypi.org/simple/cached-url/) (requires-python:>=3.0), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/b9/0e/a85d14a9e42cb3bd301a883f934f125fc1b0f3491561d119d0d3e9a790ef/cached_url-0.0.1.tar.gz#sha256=81d882d0bd62e76ec3565489e0f65b7e64163f2cf4b290ceab246bdcd45281b3 (from https://pypi.org/simple/cached-url/) (requires-python:>=3.0), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/6a/16/a6eafc57015060db54011dafa97a789c59123e174786d6a903c530697fae/cached_url-0.0.2-py3-none-any.whl#sha256=cfacfaebc17770ce274bb2c95de7cce5606321d888d6ace4d54de26d4a36474a (from https://pypi.org/simple/cached-url/) (requires-python:>=3.0), version: 0.0.2
    Found link https://files.pythonhosted.org/packages/7a/5e/ebb340daf1af1d485824ad9d531b93d94ae0bc6c1d091390ba11c7d7a170/cached_url-0.0.2.tar.gz#sha256=bc390c313e5b18ebdbf558ca77656c8d57f858bc89f2e3f970335f20b290fbb7 (from https://pypi.org/simple/cached-url/) (requires-python:>=3.0), version: 0.0.2
  Using version 0.0.2 (newest of versions: 0.0.2)
  Created temporary directory: /tmp/pip-unpack-38sead57
  Downloading https://files.pythonhosted.org/packages/6a/16/a6eafc57015060db54011dafa97a789c59123e174786d6a903c530697fae/cached_url-0.0.2-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/6a/16/a6eafc57015060db54011dafa97a789c59123e174786d6a903c530697fae/cached_url-0.0.2-py3-none-any.whl#sha256=cfacfaebc17770ce274bb2c95de7cce5606321d888d6ace4d54de26d4a36474a (from https://pypi.org/simple/cached-url/) (requires-python:>=3.0)
  Saved /tmp/tmpataiyvqs/cached_url-0.0.2-py3-none-any.whl
  Added cached-url==0.0.2 from https://files.pythonhosted.org/packages/6a/16/a6eafc57015060db54011dafa97a789c59123e174786d6a903c530697fae/cached_url-0.0.2-py3-none-any.whl#sha256=cfacfaebc17770ce274bb2c95de7cce5606321d888d6ace4d54de26d4a36474a to build tracker '/tmp/pip-req-tracker-1g9khepp'
  Removed cached-url==0.0.2 from https://files.pythonhosted.org/packages/6a/16/a6eafc57015060db54011dafa97a789c59123e174786d6a903c530697fae/cached_url-0.0.2-py3-none-any.whl#sha256=cfacfaebc17770ce274bb2c95de7cce5606321d888d6ace4d54de26d4a36474a from build tracker '/tmp/pip-req-tracker-1g9khepp'
Skipping cached-url, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-jxx393ry/cached-url
Removed build tracker '/tmp/pip-req-tracker-1g9khepp'