Created temporary directory: /tmp/pip-ephem-wheel-cache-gsuufftu
Created temporary directory: /tmp/pip-req-tracker-mkv3z9h1
Created requirements tracker '/tmp/pip-req-tracker-mkv3z9h1'
Created temporary directory: /tmp/pip-wheel-_4sfkqlg
Looking in indexes: https://pypi.python.org/simple
Collecting snakeless==0.1.1
  1 location(s) to search for versions of snakeless:
  * https://pypi.python.org/simple/snakeless/
  Getting page https://pypi.python.org/simple/snakeless/
  Analyzing links from page https://pypi.org/simple/snakeless/
    Found link https://files.pythonhosted.org/packages/31/a8/dd6b18fd905fd44b21395aa5d18d45be8231c92078e15ac97a7c7c377771/snakeless-0.1.0-py3-none-any.whl#sha256=7ad12f2ca6b2078647f4892467b74147fdaa587ad5da840c5977c713c384743f (from https://pypi.org/simple/snakeless/), version: 0.1.0
    Skipping link https://files.pythonhosted.org/packages/81/2c/4abf460b7092daa2f65c0b35754cc937f908e13c0e290b68b77c569c6b30/snakeless-0.1.0-py3.7.egg#sha256=0887448cfa797fad613722663e0477eb88bdd97c8d5a3518dce1d3bee904895e (from https://pypi.org/simple/snakeless/); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/f5/29/7a3aeb90c787ba476f71e95ba7d08b93b02365feffb7703d38ccf85208d7/snakeless-0.1.0.tar.gz#sha256=de931fd399616257afec5ceed08e1fbc348c2ff8dcff0cc8d3732f7180828900 (from https://pypi.org/simple/snakeless/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/dc/59/8067d9cf635e9fd519fcc281325dc612abb84997633982a26486487b94ab/snakeless-0.1.1-py3-none-any.whl#sha256=471989314c343ce077946fd6ab8f263d37bc06d8d2167ad6b072d177845fa83a (from https://pypi.org/simple/snakeless/), version: 0.1.1
    Found link https://files.pythonhosted.org/packages/20/41/59926a4fd601885e7085e61b22a23225093ea8167bca47770dc2294a4568/snakeless-0.1.1.tar.gz#sha256=2e508184a384c10a27361886f8c09a0b35ba5c7f066bebea97316177b627a64f (from https://pypi.org/simple/snakeless/), version: 0.1.1
  Using version 0.1.1 (newest of versions: 0.1.1)
  Created temporary directory: /tmp/pip-unpack-ufly1c7u
  Downloading https://files.pythonhosted.org/packages/dc/59/8067d9cf635e9fd519fcc281325dc612abb84997633982a26486487b94ab/snakeless-0.1.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/dc/59/8067d9cf635e9fd519fcc281325dc612abb84997633982a26486487b94ab/snakeless-0.1.1-py3-none-any.whl#sha256=471989314c343ce077946fd6ab8f263d37bc06d8d2167ad6b072d177845fa83a (from https://pypi.org/simple/snakeless/)
  Saved /tmp/tmpet59ftmp/snakeless-0.1.1-py3-none-any.whl
  Added snakeless==0.1.1 from https://files.pythonhosted.org/packages/dc/59/8067d9cf635e9fd519fcc281325dc612abb84997633982a26486487b94ab/snakeless-0.1.1-py3-none-any.whl#sha256=471989314c343ce077946fd6ab8f263d37bc06d8d2167ad6b072d177845fa83a to build tracker '/tmp/pip-req-tracker-mkv3z9h1'
  Removed snakeless==0.1.1 from https://files.pythonhosted.org/packages/dc/59/8067d9cf635e9fd519fcc281325dc612abb84997633982a26486487b94ab/snakeless-0.1.1-py3-none-any.whl#sha256=471989314c343ce077946fd6ab8f263d37bc06d8d2167ad6b072d177845fa83a from build tracker '/tmp/pip-req-tracker-mkv3z9h1'
Skipping snakeless, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-_4sfkqlg/snakeless
Removed build tracker '/tmp/pip-req-tracker-mkv3z9h1'