Created temporary directory: /tmp/pip-ephem-wheel-cache-jaw_fd6l
Created temporary directory: /tmp/pip-req-tracker-qnpmt5wu
Created requirements tracker '/tmp/pip-req-tracker-qnpmt5wu'
Created temporary directory: /tmp/pip-wheel-yddgd1xh
Collecting filter-functions==0.2.2
  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
  Using version 0.2.2 (newest of versions: 0.2.2)
  Created temporary directory: /tmp/pip-unpack-yk5x4dj5
  Downloading https://files.pythonhosted.org/packages/c2/dc/3d6d6b704ea22c2297af5a6ec0c8cc72412ca95cf1417cf4697115a3e38b/filter_functions-0.2.2-py3-none-any.whl (76kB)
  Downloading from URL 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/)
  Saved /tmp/tmp9dvd0q09/filter_functions-0.2.2-py3-none-any.whl
  Added filter-functions==0.2.2 from https://files.pythonhosted.org/packages/c2/dc/3d6d6b704ea22c2297af5a6ec0c8cc72412ca95cf1417cf4697115a3e38b/filter_functions-0.2.2-py3-none-any.whl#sha256=fa347f0def039ec534caddad2e2c2472489bbf2a7c725d2036bc5b8d276c7f78 to build tracker '/tmp/pip-req-tracker-qnpmt5wu'
  Removed filter-functions==0.2.2 from https://files.pythonhosted.org/packages/c2/dc/3d6d6b704ea22c2297af5a6ec0c8cc72412ca95cf1417cf4697115a3e38b/filter_functions-0.2.2-py3-none-any.whl#sha256=fa347f0def039ec534caddad2e2c2472489bbf2a7c725d2036bc5b8d276c7f78 from build tracker '/tmp/pip-req-tracker-qnpmt5wu'
Skipping filter-functions, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-yddgd1xh/filter-functions
Removed build tracker '/tmp/pip-req-tracker-qnpmt5wu'