Created temporary directory: /tmp/pip-ephem-wheel-cache-z11cmjjf
Created temporary directory: /tmp/pip-req-tracker-wb92ui41
Created requirements tracker '/tmp/pip-req-tracker-wb92ui41'
Created temporary directory: /tmp/pip-wheel-054i_u0b
Looking in indexes: https://pypi.python.org/simple
Collecting z3c.checkversions==1.1
  1 location(s) to search for versions of z3c.checkversions:
  * https://pypi.python.org/simple/z3c-checkversions/
  Getting page https://pypi.python.org/simple/z3c-checkversions/
  Analyzing links from page https://pypi.org/simple/z3c-checkversions/
    Found link https://files.pythonhosted.org/packages/fe/71/7547e6545d813f785cf1697d127b550ff1928c7ac5b4a0d94d11e47a8c33/z3c.checkversions-0.1.tar.gz#sha256=9dd2a9dca78432b527b1b83455c48ce5770701fab2fe5d025a712eadcc6ec913 (from https://pypi.org/simple/z3c-checkversions/), version: 0.1
    Found link https://files.pythonhosted.org/packages/0f/87/f94812d8a539a0275d7acadb7fe770e68970b12bff0b533f94dc3f0e462a/z3c.checkversions-0.2.tar.gz#sha256=0d146b05bf5973b7c8b4c50ec398a50f50be240522f94fd7290249b1152c52c6 (from https://pypi.org/simple/z3c-checkversions/), version: 0.2
    Found link https://files.pythonhosted.org/packages/d4/61/0734cf04ba7e9be45808ab4629a04061066a6fb8b1bef852b8e10890e34e/z3c.checkversions-0.3.tar.gz#sha256=b1b2c617a9966ddf53a3e9bd050883c3b80ee8b4ee057e9ef3e943af1f3baaca (from https://pypi.org/simple/z3c-checkversions/), version: 0.3
    Found link https://files.pythonhosted.org/packages/9e/e3/383630c3f70b68c48c6e26f704e533f2d67d25f6e54982ed804633bc856f/z3c.checkversions-0.4.tar.gz#sha256=19c3aceb6fd147431db3c9a9d5aff6f2ee3a639f78125ca1e0f94deeec66a7df (from https://pypi.org/simple/z3c-checkversions/), version: 0.4
    Found link https://files.pythonhosted.org/packages/22/26/0e7d3aa55bb2790ba793e1789e4a5fea9d31e76a2e4066249aab0ff32264/z3c.checkversions-0.4.1.tar.gz#sha256=44233a290fb8af2fa9849df8b2894391b3b6f7a4b593c0c9481e575e937307bd (from https://pypi.org/simple/z3c-checkversions/), version: 0.4.1
    Found link https://files.pythonhosted.org/packages/80/07/976e2de20076457b16e05a5422b7a1da873c6f871b21e4e1f1697b2145fa/z3c.checkversions-0.4.2.zip#sha256=c625fcd8efc7adf54be98f172027365e0e6eac2daa34f95e06ec7bce5c0ec402 (from https://pypi.org/simple/z3c-checkversions/), version: 0.4.2
    Found link https://files.pythonhosted.org/packages/7c/bd/405e9684d54fef8c7af709252e3bc1349509974161c6631e653b1eadd109/z3c.checkversions-0.5.zip#sha256=01eb63bb59b6f63f3e4fb7d727e7a4f780b11c1fc57186bf9fa692cfba0f0009 (from https://pypi.org/simple/z3c-checkversions/), version: 0.5
    Found link https://files.pythonhosted.org/packages/9c/bb/496e51b6fdbe7b5f7544361d1d53cb81ddb8beb3cfef0db9b7c811de3433/z3c.checkversions-1.0.tar.gz#sha256=619b20303bf1bce79afe63bb7e606a3a6ad99d85c34117dedece3b20cbf4a2c3 (from https://pypi.org/simple/z3c-checkversions/), version: 1.0
    Found link https://files.pythonhosted.org/packages/62/aa/3a58cd163a6384d71c3840cb1317ad2fa961b980c0859ebd373ce8535dc7/z3c.checkversions-1.1-py2.py3-none-any.whl#sha256=7fd791de273470a546ae50e848c61c83be9430b8e58d0b7f0c6ceb6caeb87172 (from https://pypi.org/simple/z3c-checkversions/), version: 1.1
    Found link https://files.pythonhosted.org/packages/02/42/a1f8a7b30d9a189f859d4840c180b420cbc8fa7baf701bfdb31eeddb762e/z3c.checkversions-1.1.tar.gz#sha256=b45bd22ae01ed60933694fb5abede1ff71fe8ffa79b37082b2fcf38a2f0dec9d (from https://pypi.org/simple/z3c-checkversions/), version: 1.1
  Using version 1.1 (newest of versions: 1.1)
  Created temporary directory: /tmp/pip-unpack-n8ll0z8r
  Downloading https://files.pythonhosted.org/packages/62/aa/3a58cd163a6384d71c3840cb1317ad2fa961b980c0859ebd373ce8535dc7/z3c.checkversions-1.1-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/62/aa/3a58cd163a6384d71c3840cb1317ad2fa961b980c0859ebd373ce8535dc7/z3c.checkversions-1.1-py2.py3-none-any.whl#sha256=7fd791de273470a546ae50e848c61c83be9430b8e58d0b7f0c6ceb6caeb87172 (from https://pypi.org/simple/z3c-checkversions/)
  Saved /tmp/tmpa7cq9gc1/z3c.checkversions-1.1-py2.py3-none-any.whl
  Added z3c.checkversions==1.1 from https://files.pythonhosted.org/packages/62/aa/3a58cd163a6384d71c3840cb1317ad2fa961b980c0859ebd373ce8535dc7/z3c.checkversions-1.1-py2.py3-none-any.whl#sha256=7fd791de273470a546ae50e848c61c83be9430b8e58d0b7f0c6ceb6caeb87172 to build tracker '/tmp/pip-req-tracker-wb92ui41'
  Removed z3c.checkversions==1.1 from https://files.pythonhosted.org/packages/62/aa/3a58cd163a6384d71c3840cb1317ad2fa961b980c0859ebd373ce8535dc7/z3c.checkversions-1.1-py2.py3-none-any.whl#sha256=7fd791de273470a546ae50e848c61c83be9430b8e58d0b7f0c6ceb6caeb87172 from build tracker '/tmp/pip-req-tracker-wb92ui41'
Skipping z3c.checkversions, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-054i_u0b/z3c.checkversions
Removed build tracker '/tmp/pip-req-tracker-wb92ui41'