Created temporary directory: /tmp/pip-ephem-wheel-cache-mzznxwja
Created temporary directory: /tmp/pip-req-tracker-l6jolvpf
Created requirements tracker '/tmp/pip-req-tracker-l6jolvpf'
Created temporary directory: /tmp/pip-wheel-5910xk19
Looking in indexes: https://pypi.python.org/simple
Collecting markdown-headdown==0.1.3
  1 location(s) to search for versions of markdown-headdown:
  * https://pypi.python.org/simple/markdown-headdown/
  Getting page https://pypi.python.org/simple/markdown-headdown/
  Analyzing links from page https://pypi.org/simple/markdown-headdown/
    Found link https://files.pythonhosted.org/packages/7a/d0/ddaeb580e9d6a5327511e35de23fc23439a9de8fa920dff50fb60e2da1e3/markdown-headdown-0.1.3.tar.gz#sha256=ced7f86b3014297e0d20306744f01911a3da3ff01ad014900f22c250d5e07dec (from https://pypi.org/simple/markdown-headdown/), version: 0.1.3
    Found link https://files.pythonhosted.org/packages/61/f4/2766f7219c96f124b7ea53e6cae8090f325a7525212b51b5d9aa4b9b7caa/markdown_headdown-0.1.3-py3-none-any.whl#sha256=30d819d719e53e9b06d060b30fda2cb5753a76a762de279eedbd638840733c82 (from https://pypi.org/simple/markdown-headdown/), version: 0.1.3
  Using version 0.1.3 (newest of versions: 0.1.3)
  Created temporary directory: /tmp/pip-unpack-a5qm11y8
  Downloading https://files.pythonhosted.org/packages/61/f4/2766f7219c96f124b7ea53e6cae8090f325a7525212b51b5d9aa4b9b7caa/markdown_headdown-0.1.3-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/61/f4/2766f7219c96f124b7ea53e6cae8090f325a7525212b51b5d9aa4b9b7caa/markdown_headdown-0.1.3-py3-none-any.whl#sha256=30d819d719e53e9b06d060b30fda2cb5753a76a762de279eedbd638840733c82 (from https://pypi.org/simple/markdown-headdown/)
  Saved /tmp/tmpyt1ngegq/markdown_headdown-0.1.3-py3-none-any.whl
  Added markdown-headdown==0.1.3 from https://files.pythonhosted.org/packages/61/f4/2766f7219c96f124b7ea53e6cae8090f325a7525212b51b5d9aa4b9b7caa/markdown_headdown-0.1.3-py3-none-any.whl#sha256=30d819d719e53e9b06d060b30fda2cb5753a76a762de279eedbd638840733c82 to build tracker '/tmp/pip-req-tracker-l6jolvpf'
  Removed markdown-headdown==0.1.3 from https://files.pythonhosted.org/packages/61/f4/2766f7219c96f124b7ea53e6cae8090f325a7525212b51b5d9aa4b9b7caa/markdown_headdown-0.1.3-py3-none-any.whl#sha256=30d819d719e53e9b06d060b30fda2cb5753a76a762de279eedbd638840733c82 from build tracker '/tmp/pip-req-tracker-l6jolvpf'
Skipping markdown-headdown, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-5910xk19/markdown-headdown
Removed build tracker '/tmp/pip-req-tracker-l6jolvpf'