Created temporary directory: /tmp/pip-ephem-wheel-cache-u3p1ijz1
Created temporary directory: /tmp/pip-req-tracker-8l6v57oa
Created requirements tracker '/tmp/pip-req-tracker-8l6v57oa'
Created temporary directory: /tmp/pip-wheel-equisssi
Collecting quickcerts==0.2.1
  1 location(s) to search for versions of quickcerts:
  * https://pypi.org/simple/quickcerts/
  Getting page https://pypi.org/simple/quickcerts/
  Analyzing links from page https://pypi.org/simple/quickcerts/
    Found link https://files.pythonhosted.org/packages/79/51/17fbd92a0ab4362e6e718bf6a0edb0d336d112f1ec84b50f90588820d1a5/quickcerts-0.2.0-py3-none-any.whl#sha256=03e29daa7d2a6ab7585fd189879d2f01c792c059fc692bb0b85f41d6e5bd5b11 (from https://pypi.org/simple/quickcerts/) (requires-python:>=3.4), version: 0.2.0
    Found link https://files.pythonhosted.org/packages/9d/53/b20df07004a32814710d1ecef3ba346afbaed13f11c7fe4a08722a27c37a/quickcerts-0.2.0.tar.gz#sha256=faff434e0eb2a7fa44ce75502962e8382274fc2f1a8a794fe68361b60d086b65 (from https://pypi.org/simple/quickcerts/) (requires-python:>=3.4), version: 0.2.0
    Found link https://files.pythonhosted.org/packages/85/4a/61fc36e2345aee3369871456035aa5f53e461dcd69ab8898fe126be27320/quickcerts-0.2.1-py3-none-any.whl#sha256=106e21377e1e46405df9b36e921d7fcac72d8a47157ade7d070d1afc38387764 (from https://pypi.org/simple/quickcerts/) (requires-python:>=3.4), version: 0.2.1
    Found link https://files.pythonhosted.org/packages/5d/1f/92b6f658559505bda4e419a46de856f8b400a5c48c2483eed0fcf7bb326e/quickcerts-0.2.1.tar.gz#sha256=8ee991039184180f23812897f828c15d369ef9c4bd5f27d30ea614c6f9258c56 (from https://pypi.org/simple/quickcerts/) (requires-python:>=3.4), version: 0.2.1
  Using version 0.2.1 (newest of versions: 0.2.1)
  Created temporary directory: /tmp/pip-unpack-5cdjojou
  Downloading https://files.pythonhosted.org/packages/85/4a/61fc36e2345aee3369871456035aa5f53e461dcd69ab8898fe126be27320/quickcerts-0.2.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/85/4a/61fc36e2345aee3369871456035aa5f53e461dcd69ab8898fe126be27320/quickcerts-0.2.1-py3-none-any.whl#sha256=106e21377e1e46405df9b36e921d7fcac72d8a47157ade7d070d1afc38387764 (from https://pypi.org/simple/quickcerts/) (requires-python:>=3.4)
  Saved /tmp/tmp2m9v4yf3/quickcerts-0.2.1-py3-none-any.whl
  Added quickcerts==0.2.1 from https://files.pythonhosted.org/packages/85/4a/61fc36e2345aee3369871456035aa5f53e461dcd69ab8898fe126be27320/quickcerts-0.2.1-py3-none-any.whl#sha256=106e21377e1e46405df9b36e921d7fcac72d8a47157ade7d070d1afc38387764 to build tracker '/tmp/pip-req-tracker-8l6v57oa'
  Removed quickcerts==0.2.1 from https://files.pythonhosted.org/packages/85/4a/61fc36e2345aee3369871456035aa5f53e461dcd69ab8898fe126be27320/quickcerts-0.2.1-py3-none-any.whl#sha256=106e21377e1e46405df9b36e921d7fcac72d8a47157ade7d070d1afc38387764 from build tracker '/tmp/pip-req-tracker-8l6v57oa'
Skipping quickcerts, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-equisssi/quickcerts
Removed build tracker '/tmp/pip-req-tracker-8l6v57oa'