Created temporary directory: /tmp/pip-ephem-wheel-cache-wsy8f5dm
Created temporary directory: /tmp/pip-req-tracker-p2u5p8a3
Created requirements tracker '/tmp/pip-req-tracker-p2u5p8a3'
Created temporary directory: /tmp/pip-wheel-2zpz5inh
Collecting zmsgcentre==2.0.0
  1 location(s) to search for versions of zmsgcentre:
  * https://pypi.org/simple/zmsgcentre/
  Getting page https://pypi.org/simple/zmsgcentre/
  Analyzing links from page https://pypi.org/simple/zmsgcentre/
    Found link https://files.pythonhosted.org/packages/f6/e7/cda006cc7068e9af968e726933bc700bf38b0ebe2ae85c42f2d2b1e069cf/zmsgcentre-1.0.3-py3-none-any.whl#sha256=fc0b25652eab5302df2f15cc482dfa68f1e37070e27393e892be2188f313f60c (from https://pypi.org/simple/zmsgcentre/), version: 1.0.3
    Found link https://files.pythonhosted.org/packages/1a/4a/ec41347e2b641a006a63a96444135ec90e5e55e723339435ceb51384e895/zmsgcentre-1.0.3.tar.gz#sha256=a9e0a5e7aa369fa8e4cd0a441e07716ff82f364bc7d0726ff00ff0eeb51b467f (from https://pypi.org/simple/zmsgcentre/), version: 1.0.3
    Found link https://files.pythonhosted.org/packages/9e/17/e77920f13f2c5e003f145afe6256a8b3ee69dbfee0b9f865295253b70270/zmsgcentre-2.0.0-py3-none-any.whl#sha256=d945288ee1eac512334c2aef496f9127ad755751060df4b1701df8e6938a40ff (from https://pypi.org/simple/zmsgcentre/), version: 2.0.0
    Found link https://files.pythonhosted.org/packages/ee/8d/15ae460709eba09788c309b116cb71c06b512f7f66294c9681bdd57c872a/zmsgcentre-2.0.0.tar.gz#sha256=e98a2d3a1c4e24f9683a8f944ade70b848f5d6557940ccd8ae60c7d6cd008588 (from https://pypi.org/simple/zmsgcentre/), version: 2.0.0
  Using version 2.0.0 (newest of versions: 2.0.0)
  Created temporary directory: /tmp/pip-unpack-iiydif2w
  Downloading https://files.pythonhosted.org/packages/9e/17/e77920f13f2c5e003f145afe6256a8b3ee69dbfee0b9f865295253b70270/zmsgcentre-2.0.0-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/9e/17/e77920f13f2c5e003f145afe6256a8b3ee69dbfee0b9f865295253b70270/zmsgcentre-2.0.0-py3-none-any.whl#sha256=d945288ee1eac512334c2aef496f9127ad755751060df4b1701df8e6938a40ff (from https://pypi.org/simple/zmsgcentre/)
  Saved /tmp/tmp6j2z05fz/zmsgcentre-2.0.0-py3-none-any.whl
  Added zmsgcentre==2.0.0 from https://files.pythonhosted.org/packages/9e/17/e77920f13f2c5e003f145afe6256a8b3ee69dbfee0b9f865295253b70270/zmsgcentre-2.0.0-py3-none-any.whl#sha256=d945288ee1eac512334c2aef496f9127ad755751060df4b1701df8e6938a40ff to build tracker '/tmp/pip-req-tracker-p2u5p8a3'
  Removed zmsgcentre==2.0.0 from https://files.pythonhosted.org/packages/9e/17/e77920f13f2c5e003f145afe6256a8b3ee69dbfee0b9f865295253b70270/zmsgcentre-2.0.0-py3-none-any.whl#sha256=d945288ee1eac512334c2aef496f9127ad755751060df4b1701df8e6938a40ff from build tracker '/tmp/pip-req-tracker-p2u5p8a3'
Skipping zmsgcentre, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-2zpz5inh/zmsgcentre
Removed build tracker '/tmp/pip-req-tracker-p2u5p8a3'