Created temporary directory: /tmp/pip-ephem-wheel-cache-6ce8yi7i
Created temporary directory: /tmp/pip-req-tracker-8ga8elpk
Created requirements tracker '/tmp/pip-req-tracker-8ga8elpk'
Created temporary directory: /tmp/pip-wheel-012c40e6
Collecting json-config-expander==0.1
  1 location(s) to search for versions of json-config-expander:
  * https://pypi.org/simple/json-config-expander/
  Getting page https://pypi.org/simple/json-config-expander/
  Analyzing links from page https://pypi.org/simple/json-config-expander/
    Found link https://files.pythonhosted.org/packages/de/0d/5e9568f1b874f896515f10a0ce14e658b62264f6ad941b4e640d6b5796a0/json-config-expander-0.1.tar.gz#sha256=605e447066eebcb6d3f918ea8a2f7b92590a082390764f6674a317cdf5e2cd8a (from https://pypi.org/simple/json-config-expander/), version: 0.1
    Found link https://files.pythonhosted.org/packages/ac/bd/df86ea2ecca531a7f2fe2e537a885101856bbfe57d13a9070dfbc2482f87/json_config_expander-0.1-py3-none-any.whl#sha256=5e1a62253bc66661acafed2d6b943988ada5356e3497eb9bc462e7205de87480 (from https://pypi.org/simple/json-config-expander/), version: 0.1
  Using version 0.1 (newest of versions: 0.1)
  Created temporary directory: /tmp/pip-unpack-x0kc1egc
  Downloading https://files.pythonhosted.org/packages/ac/bd/df86ea2ecca531a7f2fe2e537a885101856bbfe57d13a9070dfbc2482f87/json_config_expander-0.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/ac/bd/df86ea2ecca531a7f2fe2e537a885101856bbfe57d13a9070dfbc2482f87/json_config_expander-0.1-py3-none-any.whl#sha256=5e1a62253bc66661acafed2d6b943988ada5356e3497eb9bc462e7205de87480 (from https://pypi.org/simple/json-config-expander/)
  Saved /tmp/tmp9150aygk/json_config_expander-0.1-py3-none-any.whl
  Added json-config-expander==0.1 from https://files.pythonhosted.org/packages/ac/bd/df86ea2ecca531a7f2fe2e537a885101856bbfe57d13a9070dfbc2482f87/json_config_expander-0.1-py3-none-any.whl#sha256=5e1a62253bc66661acafed2d6b943988ada5356e3497eb9bc462e7205de87480 to build tracker '/tmp/pip-req-tracker-8ga8elpk'
  Removed json-config-expander==0.1 from https://files.pythonhosted.org/packages/ac/bd/df86ea2ecca531a7f2fe2e537a885101856bbfe57d13a9070dfbc2482f87/json_config_expander-0.1-py3-none-any.whl#sha256=5e1a62253bc66661acafed2d6b943988ada5356e3497eb9bc462e7205de87480 from build tracker '/tmp/pip-req-tracker-8ga8elpk'
Skipping json-config-expander, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-012c40e6/json-config-expander
Removed build tracker '/tmp/pip-req-tracker-8ga8elpk'