Collecting zope.cachedescriptors==4.3.1
  1 location(s) to search for versions of zope.cachedescriptors:
  * https://pypi.python.org/simple/zope-cachedescriptors/
  Getting page https://pypi.python.org/simple/zope-cachedescriptors/
  Analyzing links from page https://pypi.org/simple/zope-cachedescriptors/
    Skipping link https://files.pythonhosted.org/packages/81/a1/ff7d29995298a7342c9f24a07783127e1ad6796b921bd303b03241008c51/zope.cachedescriptors-3.4dev_r72926-py2.4.egg#sha256=ebe92c424981aea06db2294bfafde49c7b124a632e4df6dc9001ec720ae0c14c (from https://pypi.org/simple/zope-cachedescriptors/); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/74/c4/b9831d47c3c17b537c9f51af1f4fe3c2432bb177a1b315b1d0d03b852c39/zope.cachedescriptors-3.4.0b1dev-r75668.tar.gz#sha256=7c06b6a01aa0a36ac29e220652bf97018a4655a2bb5996305c1761e8b149fba2 (from https://pypi.org/simple/zope-cachedescriptors/), version: 3.4.0b1dev-r75668
    Found link https://files.pythonhosted.org/packages/8d/fa/710f90dadd0f758588efe1c71a520c6f542b9ffb144a213214c34e01fc22/zope.cachedescriptors-3.4.0.tar.gz#sha256=233ef73866754f64832ce6fc790fa2284af1b69a69967de6ba732c5fd4190cfb (from https://pypi.org/simple/zope-cachedescriptors/), version: 3.4.0
    Found link https://files.pythonhosted.org/packages/46/55/170e88ae72533e866c89345dc7ceb2188f5f37e6dd9c08f3988d876a4232/zope.cachedescriptors-3.4.1.tar.gz#sha256=83b2de4ae5bf7a4db833a5db9bff4682c7fbbf6d4969c0df00c743d4f61de5ae (from https://pypi.org/simple/zope-cachedescriptors/), version: 3.4.1
    Found link https://files.pythonhosted.org/packages/98/5e/9c2da34228d023eda7e6a56fff6b9fe578d799d94c5c24dd063f5832a797/zope.cachedescriptors-3.5.0.tar.gz#sha256=01041cb4463241fcf01e483af8a8da3eac1b6b62c0480f425c7232b0156c3830 (from https://pypi.org/simple/zope-cachedescriptors/), version: 3.5.0
    Found link https://files.pythonhosted.org/packages/b8/8a/b54eb8dea20aa3b7e55b186f43d50953a514c3e362c06e71d3005be11a5c/zope.cachedescriptors-3.5.1.zip#sha256=6a37062ce6b17029521155d3301a3df2bf05ebd6a8ee0477a031435a4a2af3d0 (from https://pypi.org/simple/zope-cachedescriptors/), version: 3.5.1
    Found link https://files.pythonhosted.org/packages/40/33/694b6644c37f28553f4b9f20b3c3a20fb709a22574dff20b5bdffb09ecd5/zope.cachedescriptors-4.0.0.tar.gz#sha256=8c2e03159e4181b616b8ab1e26e76b5002c7085792d82816887142959a483da4 (from https://pypi.org/simple/zope-cachedescriptors/), version: 4.0.0
    Found link https://files.pythonhosted.org/packages/58/f3/a8f4657fd45dd0c6ca6cb1d55ca452cdacf33bebc34561df284bfe2001f4/zope.cachedescriptors-4.1.0.tar.gz#sha256=a7dbc94528444acd8c15b04750f64ebfda07b321f1ececaf5a6b5353439c195d (from https://pypi.org/simple/zope-cachedescriptors/), version: 4.1.0
    Found link https://files.pythonhosted.org/packages/41/58/03fadc1d58c28e57c2013d4200b82b52a75e6d0cdfbb7ed858de5e2ee571/zope.cachedescriptors-4.2.0-py2.py3-none-any.whl#sha256=cd4cde000c981184017b4d1eeaa9ec221b8289b14b906a51163140f55afd1e1e (from https://pypi.org/simple/zope-cachedescriptors/), version: 4.2.0
    Found link https://files.pythonhosted.org/packages/06/14/a188b03efc12813178585840e71a2c8751d0fe12dd644764c7025f202181/zope.cachedescriptors-4.2.0.tar.gz#sha256=a6bdb3e18888ef1da1837ea29e3432edbe0a46033c001a0f7db476c7d05669f6 (from https://pypi.org/simple/zope-cachedescriptors/), version: 4.2.0
    Found link https://files.pythonhosted.org/packages/6a/ac/8b1fbdf234e576259eb5c09666caf36d2c64b27164d2cb3d6b058f9e5292/zope.cachedescriptors-4.3.0-py2.py3-none-any.whl#sha256=dc7e5d6623276a59c7067ac47160c53e356323d5446f3650da6c8d3d82a8e028 (from https://pypi.org/simple/zope-cachedescriptors/), version: 4.3.0
    Found link https://files.pythonhosted.org/packages/d1/9d/8c147b80ec66dff0a70063fdb2dfb7db311120326098305ac951b2056026/zope.cachedescriptors-4.3.0.tar.gz#sha256=d7c734fc925f93ad3974b6783e59ecd04a0105cdb804dca43d0754b2f94ded3b (from https://pypi.org/simple/zope-cachedescriptors/), version: 4.3.0
    Found link https://files.pythonhosted.org/packages/81/6f/d668102e1bd4fba6cfb160e178477b4e5ade20ccac0b2b390d4f64d0bb9d/zope.cachedescriptors-4.3.1-py2.py3-none-any.whl#sha256=ebf5d6768a7ef0a9e59bdc8a5416ce0e0ae2df86817bdb3b352defc410c9bf6d (from https://pypi.org/simple/zope-cachedescriptors/), version: 4.3.1
    Found link https://files.pythonhosted.org/packages/2f/89/ebe1890cc6d3291ebc935558fa764d5fffe571018dbbee200e9db78762cb/zope.cachedescriptors-4.3.1.tar.gz#sha256=1f4d1a702f2ea3d177a1ffb404235551bb85560100ec88e6c98691734b1d194a (from https://pypi.org/simple/zope-cachedescriptors/), version: 4.3.1
  Using version 4.3.1 (newest of versions: 4.3.1)
  Downloading https://files.pythonhosted.org/packages/81/6f/d668102e1bd4fba6cfb160e178477b4e5ade20ccac0b2b390d4f64d0bb9d/zope.cachedescriptors-4.3.1-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/81/6f/d668102e1bd4fba6cfb160e178477b4e5ade20ccac0b2b390d4f64d0bb9d/zope.cachedescriptors-4.3.1-py2.py3-none-any.whl#sha256=ebf5d6768a7ef0a9e59bdc8a5416ce0e0ae2df86817bdb3b352defc410c9bf6d (from https://pypi.org/simple/zope-cachedescriptors/)
  Saved /tmp/tmpg8c2j4vi/zope.cachedescriptors-4.3.1-py2.py3-none-any.whl
Skipping zope.cachedescriptors, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-zvg3ne3c/zope.cachedescriptors