Created temporary directory: /tmp/pip-ephem-wheel-cache-826vl8g3
Created temporary directory: /tmp/pip-req-tracker-spx7h5e2
Created requirements tracker '/tmp/pip-req-tracker-spx7h5e2'
Created temporary directory: /tmp/pip-wheel-cux331sg
Collecting zc.set==0.2
  1 location(s) to search for versions of zc.set:
  * https://pypi.org/simple/zc-set/
  Getting page https://pypi.org/simple/zc-set/
  Analyzing links from page https://pypi.org/simple/zc-set/
    Found link https://files.pythonhosted.org/packages/85/14/40dbbde2622ff66457a92aa46740c0034edd94c5f2094ff3e4ac19d11aaf/zc.set-0.2-py2.py3-none-any.whl#sha256=da51bca6ffa3cf4dbe968eff6fbcd0eff1c06154acefd53006a1b366fd45ec51 (from https://pypi.org/simple/zc-set/), version: 0.2
    Found link https://files.pythonhosted.org/packages/79/f7/6a1e997a4110c9e0f6d6e84effe8a1c72a55f6b704ae3fd342512eb78115/zc.set-0.2-py3-none-any.whl#sha256=08a7fa1a4abd26ca36cc4739970e8d703a2165c874bacb243229f838a906df70 (from https://pypi.org/simple/zc-set/), version: 0.2
    Found link https://files.pythonhosted.org/packages/4b/9b/7f0eaafb5f17c2ded7226df847011c0d5fc2cc37bb0910b4fd712d7e2f4b/zc.set-0.2.tar.gz#sha256=72a8ab65f1b351effae9324db85008dc36e29ad7704983b01c5948bb7f5b7a9a (from https://pypi.org/simple/zc-set/), version: 0.2
  Using version 0.2 (newest of versions: 0.2)
  Created temporary directory: /tmp/pip-unpack-mdemonfy
  Downloading https://files.pythonhosted.org/packages/85/14/40dbbde2622ff66457a92aa46740c0034edd94c5f2094ff3e4ac19d11aaf/zc.set-0.2-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/85/14/40dbbde2622ff66457a92aa46740c0034edd94c5f2094ff3e4ac19d11aaf/zc.set-0.2-py2.py3-none-any.whl#sha256=da51bca6ffa3cf4dbe968eff6fbcd0eff1c06154acefd53006a1b366fd45ec51 (from https://pypi.org/simple/zc-set/)
  Saved /tmp/tmpg4jehjo9/zc.set-0.2-py2.py3-none-any.whl
  Added zc.set==0.2 from https://files.pythonhosted.org/packages/85/14/40dbbde2622ff66457a92aa46740c0034edd94c5f2094ff3e4ac19d11aaf/zc.set-0.2-py2.py3-none-any.whl#sha256=da51bca6ffa3cf4dbe968eff6fbcd0eff1c06154acefd53006a1b366fd45ec51 to build tracker '/tmp/pip-req-tracker-spx7h5e2'
  Removed zc.set==0.2 from https://files.pythonhosted.org/packages/85/14/40dbbde2622ff66457a92aa46740c0034edd94c5f2094ff3e4ac19d11aaf/zc.set-0.2-py2.py3-none-any.whl#sha256=da51bca6ffa3cf4dbe968eff6fbcd0eff1c06154acefd53006a1b366fd45ec51 from build tracker '/tmp/pip-req-tracker-spx7h5e2'
Skipping zc.set, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-cux331sg/zc.set
Removed build tracker '/tmp/pip-req-tracker-spx7h5e2'