Created temporary directory: /tmp/pip-ephem-wheel-cache-qya8j8n9
Created temporary directory: /tmp/pip-req-tracker-a1k73dmq
Created requirements tracker '/tmp/pip-req-tracker-a1k73dmq'
Created temporary directory: /tmp/pip-wheel-1uea00f2
Collecting btd.sphinx.inheritance-diagram==2.3.1.dev1
  1 location(s) to search for versions of btd.sphinx.inheritance-diagram:
  * https://pypi.org/simple/btd-sphinx-inheritance-diagram/
  Getting page https://pypi.org/simple/btd-sphinx-inheritance-diagram/
  Analyzing links from page https://pypi.org/simple/btd-sphinx-inheritance-diagram/
    Found link https://files.pythonhosted.org/packages/64/e4/7d6db9c1b4d0b856700d3e677ee06e620f0d3e8b06c73b8a98e56c54fb0c/btd.sphinx.inheritance_diagram-2.3.1.dev1-py3-none-any.whl#sha256=98daeaa51bb66944fc0cbba9651a0163268530744492a1230e3383a207ad952e (from https://pypi.org/simple/btd-sphinx-inheritance-diagram/) (requires-python:>=3.4), version: 2.3.1.dev1
    Found link https://files.pythonhosted.org/packages/86/47/24fe4ec15e45566657cc5bc719fbdbf922e7f4a40702a862d9e5c5a137a2/btd.sphinx.inheritance_diagram-2.3.1.dev1.tar.gz#sha256=a7fa44ac72338e04a9acfb912507e2e6ff6bf698a2a472ea0e70be285c5ee433 (from https://pypi.org/simple/btd-sphinx-inheritance-diagram/) (requires-python:>=3.4), version: 2.3.1.dev1
    Found link https://files.pythonhosted.org/packages/fe/a0/47c9e7faf4c16d5c9ace36a83f290db90ffbfd41c1460e46b2f29af2fc81/btd.sphinx.inheritance_diagram-2.3.1.post2-py3-none-any.whl#sha256=9f7de643833812a9d3a462f57ba90f85c62d1c2a3f18fda5ce55a456e63d132c (from https://pypi.org/simple/btd-sphinx-inheritance-diagram/) (requires-python:>=3.4), version: 2.3.1.post2
    Found link https://files.pythonhosted.org/packages/93/31/4309a9588bf688e7a036721f68fbc58b33ae42eb5aeade9e3604375c00f2/btd.sphinx.inheritance_diagram-2.3.1.post2.tar.gz#sha256=bc934ba547b1b32cc33652d85580cb58fcbca681e3e6e0ca230626b1bbbd92a4 (from https://pypi.org/simple/btd-sphinx-inheritance-diagram/) (requires-python:>=3.4), version: 2.3.1.post2
  Using version 2.3.1.dev1 (newest of versions: 2.3.1.dev1)
  Created temporary directory: /tmp/pip-unpack-rnc_zmhe
  Downloading https://files.pythonhosted.org/packages/64/e4/7d6db9c1b4d0b856700d3e677ee06e620f0d3e8b06c73b8a98e56c54fb0c/btd.sphinx.inheritance_diagram-2.3.1.dev1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/64/e4/7d6db9c1b4d0b856700d3e677ee06e620f0d3e8b06c73b8a98e56c54fb0c/btd.sphinx.inheritance_diagram-2.3.1.dev1-py3-none-any.whl#sha256=98daeaa51bb66944fc0cbba9651a0163268530744492a1230e3383a207ad952e (from https://pypi.org/simple/btd-sphinx-inheritance-diagram/) (requires-python:>=3.4)
  Saved /tmp/tmp03_g4ifv/btd.sphinx.inheritance_diagram-2.3.1.dev1-py3-none-any.whl
  Added btd.sphinx.inheritance-diagram==2.3.1.dev1 from https://files.pythonhosted.org/packages/64/e4/7d6db9c1b4d0b856700d3e677ee06e620f0d3e8b06c73b8a98e56c54fb0c/btd.sphinx.inheritance_diagram-2.3.1.dev1-py3-none-any.whl#sha256=98daeaa51bb66944fc0cbba9651a0163268530744492a1230e3383a207ad952e to build tracker '/tmp/pip-req-tracker-a1k73dmq'
  Removed btd.sphinx.inheritance-diagram==2.3.1.dev1 from https://files.pythonhosted.org/packages/64/e4/7d6db9c1b4d0b856700d3e677ee06e620f0d3e8b06c73b8a98e56c54fb0c/btd.sphinx.inheritance_diagram-2.3.1.dev1-py3-none-any.whl#sha256=98daeaa51bb66944fc0cbba9651a0163268530744492a1230e3383a207ad952e from build tracker '/tmp/pip-req-tracker-a1k73dmq'
Skipping btd.sphinx.inheritance-diagram, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-1uea00f2/btd.sphinx.inheritance-diagram
Removed build tracker '/tmp/pip-req-tracker-a1k73dmq'