Created temporary directory: /tmp/pip-ephem-wheel-cache-ghymo1j3
Created temporary directory: /tmp/pip-req-tracker-v5ai91jx
Created requirements tracker '/tmp/pip-req-tracker-v5ai91jx'
Created temporary directory: /tmp/pip-wheel-afw5q4ey
Collecting chester==0.2.0
  1 location(s) to search for versions of chester:
  * https://pypi.org/simple/chester/
  Getting page https://pypi.org/simple/chester/
  Analyzing links from page https://pypi.org/simple/chester/
    Found link https://files.pythonhosted.org/packages/65/96/93db8ca9b7a6c86ea66fd521750b017e1895b5b3cc356a578491dcc6b038/chester-0.0.1-py3-none-any.whl#sha256=3935351400329f0f294eea05f4104de425fbcae4bba0a28b27a8e5c01677f756 (from https://pypi.org/simple/chester/), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/f8/bf/3bd0d253f8c38c8417f7498d1e6cf88ba9e20e71f7ed168050a2201b5ecb/chester-0.0.1.tar.gz#sha256=e83237da3df41edd7a27390c37868fd8ed5aecdec5063565ae142bada0478067 (from https://pypi.org/simple/chester/), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/c5/cd/4fd94b6a84ce7b836043f1a5a91c66aee88ae38f97c2f781980bb9729dc4/chester-0.1.0-py3-none-any.whl#sha256=a22b633b8ef978dbe0f6e44391b122593a64e4d58255eb8e937d488b8285ee54 (from https://pypi.org/simple/chester/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/11/c6/6d7b6ba2d3731d92d610016936275087f34e0d54b2e2632251ba9fc146d2/chester-0.1.0.tar.gz#sha256=495ecb385db95ee30c0a1ef9145ca3b4c6482836d16f0cf110ae076ffe3a704d (from https://pypi.org/simple/chester/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/44/9d/24308ae44cacb855d6f0bcebfb995e5ef30ae784ff901517ecd552268f02/chester-0.2.0-py3-none-any.whl#sha256=d682ef7583582fe6e734645e47ee063b1933d122565f0cdc44791d8afcff91fa (from https://pypi.org/simple/chester/), version: 0.2.0
    Found link https://files.pythonhosted.org/packages/31/63/30f20188e9f269270b740aa4f9c86cbe0ecbcd566d40a92acdf60b1cb8c5/chester-0.2.0.tar.gz#sha256=128e3fc3b7b59233b17c0e0dc93ba3a01608e05d113409e9b1f8134c8dc62bc5 (from https://pypi.org/simple/chester/), version: 0.2.0
  Using version 0.2.0 (newest of versions: 0.2.0)
  Created temporary directory: /tmp/pip-unpack-8kcpzar6
  Downloading https://files.pythonhosted.org/packages/44/9d/24308ae44cacb855d6f0bcebfb995e5ef30ae784ff901517ecd552268f02/chester-0.2.0-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/44/9d/24308ae44cacb855d6f0bcebfb995e5ef30ae784ff901517ecd552268f02/chester-0.2.0-py3-none-any.whl#sha256=d682ef7583582fe6e734645e47ee063b1933d122565f0cdc44791d8afcff91fa (from https://pypi.org/simple/chester/)
  Saved /tmp/tmpu80roabi/chester-0.2.0-py3-none-any.whl
  Added chester==0.2.0 from https://files.pythonhosted.org/packages/44/9d/24308ae44cacb855d6f0bcebfb995e5ef30ae784ff901517ecd552268f02/chester-0.2.0-py3-none-any.whl#sha256=d682ef7583582fe6e734645e47ee063b1933d122565f0cdc44791d8afcff91fa to build tracker '/tmp/pip-req-tracker-v5ai91jx'
  Removed chester==0.2.0 from https://files.pythonhosted.org/packages/44/9d/24308ae44cacb855d6f0bcebfb995e5ef30ae784ff901517ecd552268f02/chester-0.2.0-py3-none-any.whl#sha256=d682ef7583582fe6e734645e47ee063b1933d122565f0cdc44791d8afcff91fa from build tracker '/tmp/pip-req-tracker-v5ai91jx'
Skipping chester, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-afw5q4ey/chester
Removed build tracker '/tmp/pip-req-tracker-v5ai91jx'