Created temporary directory: /tmp/pip-ephem-wheel-cache-sv1f9rvy
Created temporary directory: /tmp/pip-req-tracker-d_yggs4w
Created requirements tracker '/tmp/pip-req-tracker-d_yggs4w'
Created temporary directory: /tmp/pip-wheel-_n3tyfh6
Collecting pynavigation==0.1.0a0
  1 location(s) to search for versions of pynavigation:
  * https://pypi.org/simple/pynavigation/
  Getting page https://pypi.org/simple/pynavigation/
  Analyzing links from page https://pypi.org/simple/pynavigation/
    Found link https://files.pythonhosted.org/packages/52/94/d198402d44428f98536ee202ff096c15abd75fbce755550de6dda7e0c001/pynavigation-0.1.0a0-py2.py3-none-any.whl#sha256=8fb98be33136b55d7dbe9af0e7f4b71fd9cb6f7684e6e5ab631c204c92037444 (from https://pypi.org/simple/pynavigation/) (requires-python:>=3), version: 0.1.0a0
    Found link https://files.pythonhosted.org/packages/bc/9b/099e88b3fd33c79f50b3c3ee23711bae5ee7f574827e8f64dcf167ad43ec/pynavigation-0.1.0a0.tar.gz#sha256=43618291b5ec105eb8707363ac9e8145414df5b67799e8ae25dd0c0ca0dfb73b (from https://pypi.org/simple/pynavigation/) (requires-python:>=3), version: 0.1.0a0
  Using version 0.1.0a0 (newest of versions: 0.1.0a0)
  Created temporary directory: /tmp/pip-unpack-6eek40f6
  Downloading https://files.pythonhosted.org/packages/52/94/d198402d44428f98536ee202ff096c15abd75fbce755550de6dda7e0c001/pynavigation-0.1.0a0-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/52/94/d198402d44428f98536ee202ff096c15abd75fbce755550de6dda7e0c001/pynavigation-0.1.0a0-py2.py3-none-any.whl#sha256=8fb98be33136b55d7dbe9af0e7f4b71fd9cb6f7684e6e5ab631c204c92037444 (from https://pypi.org/simple/pynavigation/) (requires-python:>=3)
  Saved /tmp/tmp05nncerk/pynavigation-0.1.0a0-py2.py3-none-any.whl
  Added pynavigation==0.1.0a0 from https://files.pythonhosted.org/packages/52/94/d198402d44428f98536ee202ff096c15abd75fbce755550de6dda7e0c001/pynavigation-0.1.0a0-py2.py3-none-any.whl#sha256=8fb98be33136b55d7dbe9af0e7f4b71fd9cb6f7684e6e5ab631c204c92037444 to build tracker '/tmp/pip-req-tracker-d_yggs4w'
  Removed pynavigation==0.1.0a0 from https://files.pythonhosted.org/packages/52/94/d198402d44428f98536ee202ff096c15abd75fbce755550de6dda7e0c001/pynavigation-0.1.0a0-py2.py3-none-any.whl#sha256=8fb98be33136b55d7dbe9af0e7f4b71fd9cb6f7684e6e5ab631c204c92037444 from build tracker '/tmp/pip-req-tracker-d_yggs4w'
Skipping pynavigation, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-_n3tyfh6/pynavigation
Removed build tracker '/tmp/pip-req-tracker-d_yggs4w'