Created temporary directory: /tmp/pip-ephem-wheel-cache-et75bmji
Created temporary directory: /tmp/pip-req-tracker-oc_3txc3
Created requirements tracker '/tmp/pip-req-tracker-oc_3txc3'
Created temporary directory: /tmp/pip-wheel-2c_a_lg7
Collecting counters==1.0
  1 location(s) to search for versions of counters:
  * https://pypi.org/simple/counters/
  Getting page https://pypi.org/simple/counters/
  Analyzing links from page https://pypi.org/simple/counters/
    Found link https://files.pythonhosted.org/packages/96/91/8674c449d83e6db7f522dc4102b20b317d8a3d09544414f6b0b0595981e2/counters-1.0-py3-none-any.whl#sha256=0bd3a0c031934ba05c14be565d36cdfcaf33980785e3181a97de1905ab1db682 (from https://pypi.org/simple/counters/), version: 1.0
    Found link https://files.pythonhosted.org/packages/f2/53/695c45eb8e9186ebef026b745df8e8554b2047022d86715379f0c643290d/counters-1.0.tar.gz#sha256=395b6b19f814b70f7886a0f60810a610bce06a8d7e17df1da1ff0895ef9a9319 (from https://pypi.org/simple/counters/), version: 1.0
  Using version 1.0 (newest of versions: 1.0)
  Created temporary directory: /tmp/pip-unpack-n89vpkch
  Downloading https://files.pythonhosted.org/packages/96/91/8674c449d83e6db7f522dc4102b20b317d8a3d09544414f6b0b0595981e2/counters-1.0-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/96/91/8674c449d83e6db7f522dc4102b20b317d8a3d09544414f6b0b0595981e2/counters-1.0-py3-none-any.whl#sha256=0bd3a0c031934ba05c14be565d36cdfcaf33980785e3181a97de1905ab1db682 (from https://pypi.org/simple/counters/)
  Saved /tmp/tmprld4344e/counters-1.0-py3-none-any.whl
  Added counters==1.0 from https://files.pythonhosted.org/packages/96/91/8674c449d83e6db7f522dc4102b20b317d8a3d09544414f6b0b0595981e2/counters-1.0-py3-none-any.whl#sha256=0bd3a0c031934ba05c14be565d36cdfcaf33980785e3181a97de1905ab1db682 to build tracker '/tmp/pip-req-tracker-oc_3txc3'
  Removed counters==1.0 from https://files.pythonhosted.org/packages/96/91/8674c449d83e6db7f522dc4102b20b317d8a3d09544414f6b0b0595981e2/counters-1.0-py3-none-any.whl#sha256=0bd3a0c031934ba05c14be565d36cdfcaf33980785e3181a97de1905ab1db682 from build tracker '/tmp/pip-req-tracker-oc_3txc3'
Skipping counters, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-2c_a_lg7/counters
Removed build tracker '/tmp/pip-req-tracker-oc_3txc3'