Created temporary directory: /tmp/pip-ephem-wheel-cache-k2b35uer
Created temporary directory: /tmp/pip-req-tracker-kk83olo7
Created requirements tracker '/tmp/pip-req-tracker-kk83olo7'
Created temporary directory: /tmp/pip-wheel-ahih3xnd
Looking in indexes: https://pypi.python.org/simple
Collecting delfi==0.5.1
  1 location(s) to search for versions of delfi:
  * https://pypi.python.org/simple/delfi/
  Getting page https://pypi.python.org/simple/delfi/
  Analyzing links from page https://pypi.org/simple/delfi/
    Found link https://files.pythonhosted.org/packages/fc/ec/37cb434c2a5b5ac3082f619d66f387766272c16c2eac4050d4ea39f13098/delfi-0.4.1.tar.gz#sha256=80cb57a72181c83fa8279e204f1ae479043285d6804a688f41d6c981c81a1c7a (from https://pypi.org/simple/delfi/), version: 0.4.1
    Skipping link https://files.pythonhosted.org/packages/5e/03/9cfc152275ec27553ce47f0798f930837fc8960a88a65e9580afc8ee1c40/delfi-0.5.0-py3.7.egg#sha256=618b57cd2d5c0f7ed3720427bcf85354a5ffc2f7176ed4a21dfc8a831f4b12a0 (from https://pypi.org/simple/delfi/); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/fa/b3/25c5692cfc64f8bb0350c40d5b053685b0a9a360a8071c455e9b75b22ac8/delfi-0.5.0.tar.gz#sha256=ace0c3b0ab619151661449f7fd5d3214552eea982c2d873fab75ce313172b31d (from https://pypi.org/simple/delfi/), version: 0.5.0
    Found link https://files.pythonhosted.org/packages/69/df/db6012c36efc75144f87310cd2ca01c6e414b1f6f0e9b33c777df6aec219/delfi-0.5.1-py3-none-any.whl#sha256=dc351f3ec966f2a6f2ac2a8d403a75be68f9127c859655006eec2c5829159a25 (from https://pypi.org/simple/delfi/), version: 0.5.1
    Found link https://files.pythonhosted.org/packages/c4/50/f733581cc85ddd594fb81b1453307cf20c206dbc509f1acee1651f68cc03/delfi-0.5.1.tar.gz#sha256=3942c5d984251bc01a57929cdd3c460fe5ea680e9cc271809990e00b95306113 (from https://pypi.org/simple/delfi/), version: 0.5.1
  Using version 0.5.1 (newest of versions: 0.5.1)
  Created temporary directory: /tmp/pip-unpack-gzng_5bg
  Downloading https://files.pythonhosted.org/packages/69/df/db6012c36efc75144f87310cd2ca01c6e414b1f6f0e9b33c777df6aec219/delfi-0.5.1-py3-none-any.whl (123kB)
  Downloading from URL https://files.pythonhosted.org/packages/69/df/db6012c36efc75144f87310cd2ca01c6e414b1f6f0e9b33c777df6aec219/delfi-0.5.1-py3-none-any.whl#sha256=dc351f3ec966f2a6f2ac2a8d403a75be68f9127c859655006eec2c5829159a25 (from https://pypi.org/simple/delfi/)
  Saved /tmp/tmp1pudizmq/delfi-0.5.1-py3-none-any.whl
  Added delfi==0.5.1 from https://files.pythonhosted.org/packages/69/df/db6012c36efc75144f87310cd2ca01c6e414b1f6f0e9b33c777df6aec219/delfi-0.5.1-py3-none-any.whl#sha256=dc351f3ec966f2a6f2ac2a8d403a75be68f9127c859655006eec2c5829159a25 to build tracker '/tmp/pip-req-tracker-kk83olo7'
  Removed delfi==0.5.1 from https://files.pythonhosted.org/packages/69/df/db6012c36efc75144f87310cd2ca01c6e414b1f6f0e9b33c777df6aec219/delfi-0.5.1-py3-none-any.whl#sha256=dc351f3ec966f2a6f2ac2a8d403a75be68f9127c859655006eec2c5829159a25 from build tracker '/tmp/pip-req-tracker-kk83olo7'
Skipping delfi, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-ahih3xnd/delfi
Removed build tracker '/tmp/pip-req-tracker-kk83olo7'