Created temporary directory: /tmp/pip-ephem-wheel-cache-brvw0x70
Created temporary directory: /tmp/pip-req-tracker-1vud9zp_
Created requirements tracker '/tmp/pip-req-tracker-1vud9zp_'
Created temporary directory: /tmp/pip-wheel-72dm69_q
Looking in indexes: https://pypi.python.org/simple
Collecting logfmt==0.4
  1 location(s) to search for versions of logfmt:
  * https://pypi.python.org/simple/logfmt/
  Getting page https://pypi.python.org/simple/logfmt/
  Analyzing links from page https://pypi.org/simple/logfmt/
    Found link https://files.pythonhosted.org/packages/47/1a/e3525948b1481552b7fb66bcef9ad33ae9927cd977b1c2ded4613e2e4ded/logfmt-0.1-py2.py3-none-any.whl#sha256=015ebe48f9c1e203f242efcbb35f1934760b468243e6b4c8e3d5aedf134a04b7 (from https://pypi.org/simple/logfmt/), version: 0.1
    Found link https://files.pythonhosted.org/packages/9f/46/8c296820c6b3a1ed2f4cb221cd78d81a13d59ac47025532503f2039f6937/logfmt-0.1.tar.gz#sha256=f21bbf6d282e477067172f4a01810cfbbdea8b23bbeac589a27bed301253ae76 (from https://pypi.org/simple/logfmt/), version: 0.1
    Found link https://files.pythonhosted.org/packages/c3/2d/6c39312cbe3f61866eaae4139b4aae6d10e5d021c8c47a38962f03f0070b/logfmt-0.2.tar.gz#sha256=04a5c41cb8b7eae9583d156afa154f5ca20713b9993f286300de1d7cc42616d3 (from https://pypi.org/simple/logfmt/), version: 0.2
    Found link https://files.pythonhosted.org/packages/f5/fc/143f15b9347c2e42a5c726a04defed086c543ddd541419c31baef01c6a17/logfmt-0.4-py2.py3-none-any.whl#sha256=0914b7ca93e75d841e6eb8a680fef4475a322f91be2c1883c0e9582e6620dc41 (from https://pypi.org/simple/logfmt/), version: 0.4
    Found link https://files.pythonhosted.org/packages/46/40/a3b1d774c8b919d9bcfbfe211c20f1b8f4d7478457c0cd831e8f4f17774c/logfmt-0.4.tar.gz#sha256=9db2ba67519a968c5c3d2230e79ab68e6cfac791daa516bbca9e2606eb02a4c6 (from https://pypi.org/simple/logfmt/), version: 0.4
  Using version 0.4 (newest of versions: 0.4)
  Created temporary directory: /tmp/pip-unpack-iohblv4u
  Downloading https://files.pythonhosted.org/packages/f5/fc/143f15b9347c2e42a5c726a04defed086c543ddd541419c31baef01c6a17/logfmt-0.4-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/f5/fc/143f15b9347c2e42a5c726a04defed086c543ddd541419c31baef01c6a17/logfmt-0.4-py2.py3-none-any.whl#sha256=0914b7ca93e75d841e6eb8a680fef4475a322f91be2c1883c0e9582e6620dc41 (from https://pypi.org/simple/logfmt/)
  Saved /tmp/tmpm3t301l0/logfmt-0.4-py2.py3-none-any.whl
  Added logfmt==0.4 from https://files.pythonhosted.org/packages/f5/fc/143f15b9347c2e42a5c726a04defed086c543ddd541419c31baef01c6a17/logfmt-0.4-py2.py3-none-any.whl#sha256=0914b7ca93e75d841e6eb8a680fef4475a322f91be2c1883c0e9582e6620dc41 to build tracker '/tmp/pip-req-tracker-1vud9zp_'
  Removed logfmt==0.4 from https://files.pythonhosted.org/packages/f5/fc/143f15b9347c2e42a5c726a04defed086c543ddd541419c31baef01c6a17/logfmt-0.4-py2.py3-none-any.whl#sha256=0914b7ca93e75d841e6eb8a680fef4475a322f91be2c1883c0e9582e6620dc41 from build tracker '/tmp/pip-req-tracker-1vud9zp_'
Skipping logfmt, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-72dm69_q/logfmt
Removed build tracker '/tmp/pip-req-tracker-1vud9zp_'