Created temporary directory: /tmp/pip-ephem-wheel-cache-e31mg78j
Created temporary directory: /tmp/pip-req-tracker-4swzdes9
Created requirements tracker '/tmp/pip-req-tracker-4swzdes9'
Created temporary directory: /tmp/pip-wheel-k4t597e8
Collecting heist==2.2.0
  1 location(s) to search for versions of heist:
  * https://pypi.org/simple/heist/
  Getting page https://pypi.org/simple/heist/
  Analyzing links from page https://pypi.org/simple/heist/
    Found link https://files.pythonhosted.org/packages/58/ec/9819f1bbddd1b30b592458766ee9cb405221a51a73f5659d0955365bda5c/heist-2.0.0-py3-none-any.whl#sha256=bab3773bf187e296e49b107785f23d50b9227ea78fc8fe321d26ef9f9afcdc13 (from https://pypi.org/simple/heist/), version: 2.0.0
    Found link https://files.pythonhosted.org/packages/8c/ad/b8eb5a405fab8d855adff03b0daa3ad95e151e521298a2741e31eebffefb/heist-2.0.0.tar.gz#sha256=a49ac54ad32465c6210846bc44e98bc2794f246f1f119377a499692a7b3b16f4 (from https://pypi.org/simple/heist/), version: 2.0.0
    Found link https://files.pythonhosted.org/packages/fb/48/dd6ef374845accc08e864448163adba49a99cc3164ec61d1e66802a01bba/heist-2.2.0-py3-none-any.whl#sha256=05a474bd9c8614b1bdaeaffb8d279908af46d6fa5fb9eb9d52ddf3bb9b807aa8 (from https://pypi.org/simple/heist/), version: 2.2.0
    Found link https://files.pythonhosted.org/packages/a4/56/99805caa649435e6931a048827169ae674dfae2dc60f46a68462e443993e/heist-2.2.0.tar.gz#sha256=803d6258d6674460ce5f951f4a8972367881daace322b0355e0bda02ce35a15f (from https://pypi.org/simple/heist/), version: 2.2.0
  Using version 2.2.0 (newest of versions: 2.2.0)
  Created temporary directory: /tmp/pip-unpack-0dkri181
  Downloading https://files.pythonhosted.org/packages/fb/48/dd6ef374845accc08e864448163adba49a99cc3164ec61d1e66802a01bba/heist-2.2.0-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/fb/48/dd6ef374845accc08e864448163adba49a99cc3164ec61d1e66802a01bba/heist-2.2.0-py3-none-any.whl#sha256=05a474bd9c8614b1bdaeaffb8d279908af46d6fa5fb9eb9d52ddf3bb9b807aa8 (from https://pypi.org/simple/heist/)
  Saved /tmp/tmpw5f2xlk0/heist-2.2.0-py3-none-any.whl
  Added heist==2.2.0 from https://files.pythonhosted.org/packages/fb/48/dd6ef374845accc08e864448163adba49a99cc3164ec61d1e66802a01bba/heist-2.2.0-py3-none-any.whl#sha256=05a474bd9c8614b1bdaeaffb8d279908af46d6fa5fb9eb9d52ddf3bb9b807aa8 to build tracker '/tmp/pip-req-tracker-4swzdes9'
  Removed heist==2.2.0 from https://files.pythonhosted.org/packages/fb/48/dd6ef374845accc08e864448163adba49a99cc3164ec61d1e66802a01bba/heist-2.2.0-py3-none-any.whl#sha256=05a474bd9c8614b1bdaeaffb8d279908af46d6fa5fb9eb9d52ddf3bb9b807aa8 from build tracker '/tmp/pip-req-tracker-4swzdes9'
Skipping heist, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-k4t597e8/heist
Removed build tracker '/tmp/pip-req-tracker-4swzdes9'