Collecting threaders==0.2.1
  1 location(s) to search for versions of threaders:
  * https://pypi.python.org/simple/threaders/
  Getting page https://pypi.python.org/simple/threaders/
  Analyzing links from page https://pypi.org/simple/threaders/
    Found link https://files.pythonhosted.org/packages/0a/f9/9b3c3500e355c6f4c2cfde61a70b3bdd06f06a679c1c41f473a4f00c0999/threaders-0.1.1-py2.py3-none-any.whl#sha256=ea167d6bc92c09fd229a91536fb02a830a1434ba58a70ef69050ec5ef862f8aa (from https://pypi.org/simple/threaders/), version: 0.1.1
    Found link https://files.pythonhosted.org/packages/1e/07/cde158c31218384366bab1e0aea1f56319c023dbeab260c0b8a9488f1850/threaders-0.2.0-py2.py3-none-any.whl#sha256=9578d8730323a1e3de9ff3a40dca1fddaf7fb086f901b2906172eb994e52eadd (from https://pypi.org/simple/threaders/), version: 0.2.0
    Found link https://files.pythonhosted.org/packages/08/47/8e1abb2eff01ba3d0aead8a5bafa6a897b95d3b0963cc9a18c5dda4ca6f0/threaders-0.2.0.tar.gz#sha256=70d505e9107b20b8766544f6b2511e60aa1a1be58af8fb473a2def834d0b3966 (from https://pypi.org/simple/threaders/), version: 0.2.0
    Found link https://files.pythonhosted.org/packages/b8/7f/441a001adb5b585c77bf0394f95a3e8f266de981b7e4009ea52bcefadf5a/threaders-0.2.1-py2.py3-none-any.whl#sha256=d55ffecd986b0ee92cb90fa672cfb97699a3e66058a5015b841a7d21a2d74f10 (from https://pypi.org/simple/threaders/), version: 0.2.1
    Found link https://files.pythonhosted.org/packages/3f/db/fec35862f23ccff14381a1be7d5a77a98c6bee86fa0c99eb8100f21c17cf/threaders-0.2.1.tar.gz#sha256=de1964c60c71885df7e901acb5d483486faac4bd880e86d8d46dec07013c3919 (from https://pypi.org/simple/threaders/), version: 0.2.1
  Using version 0.2.1 (newest of versions: 0.2.1)
  Downloading https://files.pythonhosted.org/packages/b8/7f/441a001adb5b585c77bf0394f95a3e8f266de981b7e4009ea52bcefadf5a/threaders-0.2.1-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/b8/7f/441a001adb5b585c77bf0394f95a3e8f266de981b7e4009ea52bcefadf5a/threaders-0.2.1-py2.py3-none-any.whl#sha256=d55ffecd986b0ee92cb90fa672cfb97699a3e66058a5015b841a7d21a2d74f10 (from https://pypi.org/simple/threaders/)
  Saved /tmp/tmp91cjpxwe/threaders-0.2.1-py2.py3-none-any.whl
Skipping threaders, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-xyl1n0wm/threaders