Created temporary directory: /tmp/pip-ephem-wheel-cache-3xmodej5
Created temporary directory: /tmp/pip-req-tracker-2kp69g_h
Created requirements tracker '/tmp/pip-req-tracker-2kp69g_h'
Created temporary directory: /tmp/pip-wheel-tadd3gy_
Collecting filter-functions==0.2.4
  1 location(s) to search for versions of filter-functions:
  * https://pypi.org/simple/filter-functions/
  Getting page https://pypi.org/simple/filter-functions/
  Analyzing links from page https://pypi.org/simple/filter-functions/
    Found link https://files.pythonhosted.org/packages/e5/b1/b59d110726b2b91e9630583fab06ebda82d345643022ae3ff030709177ef/filter_functions-0.1.0-py3-none-any.whl#sha256=f343bfec3137a0c79d7cbe086d7fe42a935ad7a2315b35d2a9a077d9361818eb (from https://pypi.org/simple/filter-functions/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/c2/dc/3d6d6b704ea22c2297af5a6ec0c8cc72412ca95cf1417cf4697115a3e38b/filter_functions-0.2.2-py3-none-any.whl#sha256=fa347f0def039ec534caddad2e2c2472489bbf2a7c725d2036bc5b8d276c7f78 (from https://pypi.org/simple/filter-functions/), version: 0.2.2
    Found link https://files.pythonhosted.org/packages/5b/4d/ec757487ef4286c011018a9401b1befc4edab0fe63da859deff59baff2cb/filter_functions-0.2.2.tar.gz#sha256=b5596bf5437214876cb02a892b81e2c4db85f806402d0d93dcfc479cdc0ac45d (from https://pypi.org/simple/filter-functions/), version: 0.2.2
    Found link https://files.pythonhosted.org/packages/39/3c/e8f129dc44cc4a54754b53916433fd77296259b0e9d834a93b75aa587aa6/filter_functions-0.2.4-py3-none-any.whl#sha256=dcbebee494d703b4cf6e0961e9f49a54e04cb6c2a285e289879fbb195f7311c6 (from https://pypi.org/simple/filter-functions/), version: 0.2.4
    Found link https://files.pythonhosted.org/packages/b4/4f/e32b65744b552913a3a9f7a2fcdd111713bd74f8fc30a4cc084e53eab2cf/filter_functions-0.2.4.tar.gz#sha256=1995198c9f06398543e04be3c22a8184e92f7abf4e25f2d02531a934d335d6f4 (from https://pypi.org/simple/filter-functions/), version: 0.2.4
  Using version 0.2.4 (newest of versions: 0.2.4)
  Created temporary directory: /tmp/pip-unpack-6mfcv1c4
  Downloading https://files.pythonhosted.org/packages/39/3c/e8f129dc44cc4a54754b53916433fd77296259b0e9d834a93b75aa587aa6/filter_functions-0.2.4-py3-none-any.whl (77kB)
  Downloading from URL https://files.pythonhosted.org/packages/39/3c/e8f129dc44cc4a54754b53916433fd77296259b0e9d834a93b75aa587aa6/filter_functions-0.2.4-py3-none-any.whl#sha256=dcbebee494d703b4cf6e0961e9f49a54e04cb6c2a285e289879fbb195f7311c6 (from https://pypi.org/simple/filter-functions/)
  Saved /tmp/tmp530ewviv/filter_functions-0.2.4-py3-none-any.whl
  Added filter-functions==0.2.4 from https://files.pythonhosted.org/packages/39/3c/e8f129dc44cc4a54754b53916433fd77296259b0e9d834a93b75aa587aa6/filter_functions-0.2.4-py3-none-any.whl#sha256=dcbebee494d703b4cf6e0961e9f49a54e04cb6c2a285e289879fbb195f7311c6 to build tracker '/tmp/pip-req-tracker-2kp69g_h'
  Removed filter-functions==0.2.4 from https://files.pythonhosted.org/packages/39/3c/e8f129dc44cc4a54754b53916433fd77296259b0e9d834a93b75aa587aa6/filter_functions-0.2.4-py3-none-any.whl#sha256=dcbebee494d703b4cf6e0961e9f49a54e04cb6c2a285e289879fbb195f7311c6 from build tracker '/tmp/pip-req-tracker-2kp69g_h'
Skipping filter-functions, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-tadd3gy_/filter-functions
Removed build tracker '/tmp/pip-req-tracker-2kp69g_h'