2021-04-15T19:16:10,868 DEPRECATION: Python 3.5 reached the end of its life on September 13th, 2020. Please upgrade your Python as Python 3.5 is no longer maintained. pip 21.0 will drop support for Python 3.5 in January 2021. pip 21.0 will remove support for this functionality.
2021-04-15T19:16:11,601 Created temporary directory: /tmp/pip-ephem-wheel-cache-gigxzwe_
2021-04-15T19:16:11,606 Created temporary directory: /tmp/pip-req-tracker-ngu3ab13
2021-04-15T19:16:11,607 Initialized build tracking at /tmp/pip-req-tracker-ngu3ab13
2021-04-15T19:16:11,607 Created build tracker: /tmp/pip-req-tracker-ngu3ab13
2021-04-15T19:16:11,608 Entered build tracker: /tmp/pip-req-tracker-ngu3ab13
2021-04-15T19:16:11,609 Created temporary directory: /tmp/pip-wheel-saufuv23
2021-04-15T19:16:11,683 1 location(s) to search for versions of autoconf:
2021-04-15T19:16:11,683 * https://pypi.org/simple/autoconf/
2021-04-15T19:16:11,684 Fetching project page and analyzing links: https://pypi.org/simple/autoconf/
2021-04-15T19:16:11,686 Getting page https://pypi.org/simple/autoconf/
2021-04-15T19:16:11,690 Found index url https://pypi.org/simple
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2021-04-15T19:16:12,096   Found link https://files.pythonhosted.org/packages/eb/0d/3d2eb631c9c129b8fbd927337603d44a675d940ac102e57ca51cf8992d2b/autoconf-0.2.0-py3-none-any.whl#sha256=5a8cd4bea8555fbcb4350108f7f08f6d0e2ef56891d65ea26e64caaacf310bcf (from https://pypi.org/simple/autoconf/), version: 0.2.0
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2021-04-15T19:16:12,098   Skipping link: none of the wheel's tags match: py2-none-any: https://files.pythonhosted.org/packages/ee/42/389612d8282d431f5fe307a01335e576090e87ef492858eb887cb1bd4cfb/autoconf-0.2.1-py2-none-any.whl#sha256=63e9fa71756e3d4e92fb3be22731239ccb64c185cb6d86e9c4dcee12575d1f24 (from https://pypi.org/simple/autoconf/)
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2021-04-15T19:16:12,470 Removed build tracker: '/tmp/pip-req-tracker-ngu3ab13'