Created temporary directory: /tmp/pip-ephem-wheel-cache-hozczbdz
Created temporary directory: /tmp/pip-req-tracker-5ablkaee
Created requirements tracker '/tmp/pip-req-tracker-5ablkaee'
Created temporary directory: /tmp/pip-wheel-g61_m7sp
Collecting trove-classifiers==2020.4.1
  1 location(s) to search for versions of trove-classifiers:
  * https://pypi.org/simple/trove-classifiers/
  Getting page https://pypi.org/simple/trove-classifiers/
  Analyzing links from page https://pypi.org/simple/trove-classifiers/
    Found link https://files.pythonhosted.org/packages/52/51/f6bfd89ca019a61a9b9656b9bb11a21641968e623260840e930ba8aa89ac/trove-classifiers-2020.4.1.tar.gz#sha256=9e1dcd47920817eaeb4cc67004b3fee430f3fc692e926f6ab1e337035b7a590d (from https://pypi.org/simple/trove-classifiers/), version: 2020.4.1
    Found link https://files.pythonhosted.org/packages/32/a5/caf2c03d3254cfa624667d6d1bc95ad42d6548d2da937fb5eac163eb1dac/trove_classifiers-2020.4.1-py3-none-any.whl#sha256=d8adb5d687ee15fe83c4c23404a8fbc0ff267ca997c6870419cc625fdea449e0 (from https://pypi.org/simple/trove-classifiers/), version: 2020.4.1
  Using version 2020.4.1 (newest of versions: 2020.4.1)
  Created temporary directory: /tmp/pip-unpack-g6kh4z9p
  Downloading https://files.pythonhosted.org/packages/32/a5/caf2c03d3254cfa624667d6d1bc95ad42d6548d2da937fb5eac163eb1dac/trove_classifiers-2020.4.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/32/a5/caf2c03d3254cfa624667d6d1bc95ad42d6548d2da937fb5eac163eb1dac/trove_classifiers-2020.4.1-py3-none-any.whl#sha256=d8adb5d687ee15fe83c4c23404a8fbc0ff267ca997c6870419cc625fdea449e0 (from https://pypi.org/simple/trove-classifiers/)
  Saved /tmp/tmplk_stm5y/trove_classifiers-2020.4.1-py3-none-any.whl
  Added trove-classifiers==2020.4.1 from https://files.pythonhosted.org/packages/32/a5/caf2c03d3254cfa624667d6d1bc95ad42d6548d2da937fb5eac163eb1dac/trove_classifiers-2020.4.1-py3-none-any.whl#sha256=d8adb5d687ee15fe83c4c23404a8fbc0ff267ca997c6870419cc625fdea449e0 to build tracker '/tmp/pip-req-tracker-5ablkaee'
  Removed trove-classifiers==2020.4.1 from https://files.pythonhosted.org/packages/32/a5/caf2c03d3254cfa624667d6d1bc95ad42d6548d2da937fb5eac163eb1dac/trove_classifiers-2020.4.1-py3-none-any.whl#sha256=d8adb5d687ee15fe83c4c23404a8fbc0ff267ca997c6870419cc625fdea449e0 from build tracker '/tmp/pip-req-tracker-5ablkaee'
Skipping trove-classifiers, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-g61_m7sp/trove-classifiers
Removed build tracker '/tmp/pip-req-tracker-5ablkaee'