Created temporary directory: /tmp/pip-ephem-wheel-cache-xppxzaxc
Created temporary directory: /tmp/pip-req-tracker-b71u92g7
Created requirements tracker '/tmp/pip-req-tracker-b71u92g7'
Created temporary directory: /tmp/pip-wheel-vdtjb0tu
Collecting dev-work-tracker==1.4
  1 location(s) to search for versions of dev-work-tracker:
  * https://pypi.org/simple/dev-work-tracker/
  Getting page https://pypi.org/simple/dev-work-tracker/
  Analyzing links from page https://pypi.org/simple/dev-work-tracker/
    Found link https://files.pythonhosted.org/packages/c8/8e/8ba55d03d52c8fe61bd9958c36454f0a9f22fc8f2f219342bbc6f2b08f7f/dev-work-tracker-1.2.2.tar.gz#sha256=de17d85df1c8e9dcc3ba5822473ac0ea610f0252d7af439b6e7575dbb6901a46 (from https://pypi.org/simple/dev-work-tracker/), version: 1.2.2
    Found link https://files.pythonhosted.org/packages/1b/8b/94017bb71b92fa9980b835cdb7b1d95d1e511fa44bab69dd60e55015fa37/dev_work_tracker-1.2.2-py2.py3-none-any.whl#sha256=bece78cf23fb969a85c338698f42434098bc25c4a67ad1c909afb98242459699 (from https://pypi.org/simple/dev-work-tracker/), version: 1.2.2
    Skipping link https://files.pythonhosted.org/packages/7b/e5/fbb46ebbc01000e4ec65ea0b7aa282a8a879a634006f2ea7460ceb082833/dev_work_tracker-1.2.2-py3.7.egg#sha256=aebe64e320677ac79aab94d3f80115acc1c9583661755f7f21d99d1a676ca095 (from https://pypi.org/simple/dev-work-tracker/); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/3c/27/509ed8d52e404b3cfb152e8a77de936cccdc7c1b4fc4e115e05e009e00ec/dev-work-tracker-1.2.3.tar.gz#sha256=39d12abafc449f47dca15560c044cb79170b0bbed61ea752848ebddef84c070d (from https://pypi.org/simple/dev-work-tracker/), version: 1.2.3
    Found link https://files.pythonhosted.org/packages/4c/5c/b9a2abb30c76569413d44e381b274ee922141fd6f779deaec28976ed879f/dev_work_tracker-1.2.3-py2.py3-none-any.whl#sha256=051cdfdf6a16ac466c8dfbd798c5aeb328d47792b4404e6cb971d80becfbb48b (from https://pypi.org/simple/dev-work-tracker/), version: 1.2.3
    Found link https://files.pythonhosted.org/packages/3a/2b/90f051c8d3a8087799f97c8d0b7eae94454f9eae6e9c2da076d5efa020a3/dev-work-tracker-1.2.4.tar.gz#sha256=17d4490742d9d1ceb4b7e07331381feae3f368860358746841edcee94d3f933b (from https://pypi.org/simple/dev-work-tracker/), version: 1.2.4
    Found link https://files.pythonhosted.org/packages/50/af/fcbd900f800dc9ec05c2aebfb70f3e2efbae706095c547851a9eaa9f52f6/dev_work_tracker-1.2.4-py2.py3-none-any.whl#sha256=9b79902afea0b5e8cc9565d77f4656ad9a716883d0fde2ee947b80b93949f15e (from https://pypi.org/simple/dev-work-tracker/), version: 1.2.4
    Found link https://files.pythonhosted.org/packages/ca/d9/bcc144f86c249d671b5de3d2beee67ad313fcc09bafac3d7de65feec0c5d/dev-work-tracker-1.4.tar.gz#sha256=48969b4a0709ff803a4bdfc7f8131829b30beba044b2437f2ac5e1fd61f98591 (from https://pypi.org/simple/dev-work-tracker/), version: 1.4
    Found link https://files.pythonhosted.org/packages/3a/ae/c5d46396dbf5d1bafe18532ab23a6e3051a0d302750ebc96faf06b311f84/dev_work_tracker-1.4-py2.py3-none-any.whl#sha256=2b10b482b0e093f210dd5de63e5d9cc83bea9674e419dd8475edcf21a511708b (from https://pypi.org/simple/dev-work-tracker/), version: 1.4
  Using version 1.4 (newest of versions: 1.4)
  Created temporary directory: /tmp/pip-unpack-tu7yp8p4
  Downloading https://files.pythonhosted.org/packages/3a/ae/c5d46396dbf5d1bafe18532ab23a6e3051a0d302750ebc96faf06b311f84/dev_work_tracker-1.4-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/3a/ae/c5d46396dbf5d1bafe18532ab23a6e3051a0d302750ebc96faf06b311f84/dev_work_tracker-1.4-py2.py3-none-any.whl#sha256=2b10b482b0e093f210dd5de63e5d9cc83bea9674e419dd8475edcf21a511708b (from https://pypi.org/simple/dev-work-tracker/)
  Saved /tmp/tmp45cw4iqv/dev_work_tracker-1.4-py2.py3-none-any.whl
  Added dev-work-tracker==1.4 from https://files.pythonhosted.org/packages/3a/ae/c5d46396dbf5d1bafe18532ab23a6e3051a0d302750ebc96faf06b311f84/dev_work_tracker-1.4-py2.py3-none-any.whl#sha256=2b10b482b0e093f210dd5de63e5d9cc83bea9674e419dd8475edcf21a511708b to build tracker '/tmp/pip-req-tracker-b71u92g7'
  Removed dev-work-tracker==1.4 from https://files.pythonhosted.org/packages/3a/ae/c5d46396dbf5d1bafe18532ab23a6e3051a0d302750ebc96faf06b311f84/dev_work_tracker-1.4-py2.py3-none-any.whl#sha256=2b10b482b0e093f210dd5de63e5d9cc83bea9674e419dd8475edcf21a511708b from build tracker '/tmp/pip-req-tracker-b71u92g7'
Skipping dev-work-tracker, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-vdtjb0tu/dev-work-tracker
Removed build tracker '/tmp/pip-req-tracker-b71u92g7'