Created temporary directory: /tmp/pip-ephem-wheel-cache-1o_qu4oy
Created temporary directory: /tmp/pip-req-tracker-yz6nmgar
Created requirements tracker '/tmp/pip-req-tracker-yz6nmgar'
Created temporary directory: /tmp/pip-wheel-v4goga6t
Collecting sign==0.0.2
  1 location(s) to search for versions of sign:
  * https://pypi.org/simple/sign/
  Getting page https://pypi.org/simple/sign/
  Analyzing links from page https://pypi.org/simple/sign/
    Found link https://files.pythonhosted.org/packages/80/96/82849ed9ae460b51356aa49fc30a091163f47cb4d17b595c217714e0afbd/sign-0.0.1-py3-none-any.whl#sha256=2ccc3d01b8fd198062dee6e2beb3b547046c1c6629516142c5f336cde8ebaa73 (from https://pypi.org/simple/sign/) (requires-python:>=3.4), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/88/64/a4a2d014a1e9b66a0fa569d23aa139869ae223223ccf48d793e8a017fcac/sign-0.0.2-py3-none-any.whl#sha256=eba1dc78b07859bc8ef9e4e04a2e242a368d3504e6fd9cd830066548f0e652ec (from https://pypi.org/simple/sign/) (requires-python:>=3.4), version: 0.0.2
    Found link https://files.pythonhosted.org/packages/f8/24/2397a4e23327dc49e56c3356520a837f17728f0ed1f9613ac966dd16a1bf/sign-0.0.2.tar.gz#sha256=7f0c3c65cc98c0442bbea2334e82c69e756923cf7a0ad5a78766f8151eadb915 (from https://pypi.org/simple/sign/) (requires-python:>=3.4), version: 0.0.2
  Using version 0.0.2 (newest of versions: 0.0.2)
  Created temporary directory: /tmp/pip-unpack-jaf9s1hd
  Downloading https://files.pythonhosted.org/packages/88/64/a4a2d014a1e9b66a0fa569d23aa139869ae223223ccf48d793e8a017fcac/sign-0.0.2-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/88/64/a4a2d014a1e9b66a0fa569d23aa139869ae223223ccf48d793e8a017fcac/sign-0.0.2-py3-none-any.whl#sha256=eba1dc78b07859bc8ef9e4e04a2e242a368d3504e6fd9cd830066548f0e652ec (from https://pypi.org/simple/sign/) (requires-python:>=3.4)
  Saved /tmp/tmpd2uvizja/sign-0.0.2-py3-none-any.whl
  Added sign==0.0.2 from https://files.pythonhosted.org/packages/88/64/a4a2d014a1e9b66a0fa569d23aa139869ae223223ccf48d793e8a017fcac/sign-0.0.2-py3-none-any.whl#sha256=eba1dc78b07859bc8ef9e4e04a2e242a368d3504e6fd9cd830066548f0e652ec to build tracker '/tmp/pip-req-tracker-yz6nmgar'
  Removed sign==0.0.2 from https://files.pythonhosted.org/packages/88/64/a4a2d014a1e9b66a0fa569d23aa139869ae223223ccf48d793e8a017fcac/sign-0.0.2-py3-none-any.whl#sha256=eba1dc78b07859bc8ef9e4e04a2e242a368d3504e6fd9cd830066548f0e652ec from build tracker '/tmp/pip-req-tracker-yz6nmgar'
Skipping sign, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-v4goga6t/sign
Removed build tracker '/tmp/pip-req-tracker-yz6nmgar'