Created temporary directory: /tmp/pip-ephem-wheel-cache-71uihg_x
Created temporary directory: /tmp/pip-req-tracker-o1eoqu5c
Created requirements tracker '/tmp/pip-req-tracker-o1eoqu5c'
Created temporary directory: /tmp/pip-wheel-mhp3fxmx
Collecting cancel-token==0.1.3
  1 location(s) to search for versions of cancel-token:
  * https://pypi.org/simple/cancel-token/
  Getting page https://pypi.org/simple/cancel-token/
  Analyzing links from page https://pypi.org/simple/cancel-token/
    The package https://files.pythonhosted.org/packages/18/b3/08e3586b87dbc922a55240e73da6c96ef98febfda29d63779ddd7d66c341/cancel_token-0.1.1.tar.gz#sha256=371743fa929b4c058d90ec4cd71667be2fed2bdbff32a0d27b58871f35344a07 (from https://pypi.org/simple/cancel-token/) (requires-python:>=3.7) is incompatible with the pythonversion in use. Acceptable python versions are:>=3.7
    The package https://files.pythonhosted.org/packages/6e/d4/620d7fe6b2df62539a8f172a5731b4c2f0988ad94d57ed9ac47a3bdeb20a/cancel_token-0.1.2.tar.gz#sha256=50833cba347546444e5c161cda67fbcef8e5d77eb98eefea303fdee9ab57270b (from https://pypi.org/simple/cancel-token/) (requires-python:>=3.7) is incompatible with the pythonversion in use. Acceptable python versions are:>=3.7
    Skipping link https://files.pythonhosted.org/packages/68/c1/68d6980ef26a83f20808c27bab8403fcb12761e848ce79dea830fb13816f/cancel_token-0.1.3-py2-none-any.whl#sha256=072a1046b7360e1a60af6747b74b2900a7785e564e1f6ee4cbe9a43cb72866c9 (from https://pypi.org/simple/cancel-token/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/89/40/6e70d6e17dccbcb36b430a3af26c7b301e902f4b8784bdb542494eea51e7/cancel_token-0.1.3-py3-none-any.whl#sha256=8e5a00a93aae4cdb57a389c6167127b16a9bfb1e8de7f71393eb67592ef7774a (from https://pypi.org/simple/cancel-token/), version: 0.1.3
    Found link https://files.pythonhosted.org/packages/b7/0c/3036f7f703375d9ee237db3875d3e378f020407c84525b90cf553cb08ae0/cancel_token-0.1.3.tar.gz#sha256=6ceaa855b5f146ec7df8953cca38cc74fd76b84ac1d41eb8d041886d79326f97 (from https://pypi.org/simple/cancel-token/), version: 0.1.3
  Using version 0.1.3 (newest of versions: 0.1.3)
  Created temporary directory: /tmp/pip-unpack-a2lb6iyl
  Downloading https://files.pythonhosted.org/packages/89/40/6e70d6e17dccbcb36b430a3af26c7b301e902f4b8784bdb542494eea51e7/cancel_token-0.1.3-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/89/40/6e70d6e17dccbcb36b430a3af26c7b301e902f4b8784bdb542494eea51e7/cancel_token-0.1.3-py3-none-any.whl#sha256=8e5a00a93aae4cdb57a389c6167127b16a9bfb1e8de7f71393eb67592ef7774a (from https://pypi.org/simple/cancel-token/)
  Saved /tmp/tmpovxibnaw/cancel_token-0.1.3-py3-none-any.whl
  Added cancel-token==0.1.3 from https://files.pythonhosted.org/packages/89/40/6e70d6e17dccbcb36b430a3af26c7b301e902f4b8784bdb542494eea51e7/cancel_token-0.1.3-py3-none-any.whl#sha256=8e5a00a93aae4cdb57a389c6167127b16a9bfb1e8de7f71393eb67592ef7774a to build tracker '/tmp/pip-req-tracker-o1eoqu5c'
  Removed cancel-token==0.1.3 from https://files.pythonhosted.org/packages/89/40/6e70d6e17dccbcb36b430a3af26c7b301e902f4b8784bdb542494eea51e7/cancel_token-0.1.3-py3-none-any.whl#sha256=8e5a00a93aae4cdb57a389c6167127b16a9bfb1e8de7f71393eb67592ef7774a from build tracker '/tmp/pip-req-tracker-o1eoqu5c'
Skipping cancel-token, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-mhp3fxmx/cancel-token
Removed build tracker '/tmp/pip-req-tracker-o1eoqu5c'