Created temporary directory: /tmp/pip-ephem-wheel-cache-z2gcjuki
Created temporary directory: /tmp/pip-req-tracker-qvxd21nz
Created requirements tracker '/tmp/pip-req-tracker-qvxd21nz'
Created temporary directory: /tmp/pip-wheel-7927x0aq
Collecting safer==0.9.4
  1 location(s) to search for versions of safer:
  * https://pypi.org/simple/safer/
  Getting page https://pypi.org/simple/safer/
  Analyzing links from page https://pypi.org/simple/safer/
    Found link https://files.pythonhosted.org/packages/26/96/e47f65c85aca74fc7dabb61b8b74b414c8f27961c0f831c0382580f5e24e/safer-0.9.4-py3-none-any.whl#sha256=2a493e8211be6f0ad15b3964ac67ea8196d3d81537391b62dadbedc2efebb79b (from https://pypi.org/simple/safer/), version: 0.9.4
    Found link https://files.pythonhosted.org/packages/02/43/8c71e5cf2138f7a24c310529ada0d4fe6532e93404c099149d11d0b2617b/safer-0.9.4.tar.gz#sha256=9c4c9ae2dd1b145506da56a7f6773f577fcbb25210c307cff3720627dac81dd0 (from https://pypi.org/simple/safer/), version: 0.9.4
  Using version 0.9.4 (newest of versions: 0.9.4)
  Created temporary directory: /tmp/pip-unpack-3l2i0rib
  Downloading https://files.pythonhosted.org/packages/26/96/e47f65c85aca74fc7dabb61b8b74b414c8f27961c0f831c0382580f5e24e/safer-0.9.4-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/26/96/e47f65c85aca74fc7dabb61b8b74b414c8f27961c0f831c0382580f5e24e/safer-0.9.4-py3-none-any.whl#sha256=2a493e8211be6f0ad15b3964ac67ea8196d3d81537391b62dadbedc2efebb79b (from https://pypi.org/simple/safer/)
  Saved /tmp/tmp9r2b3ppk/safer-0.9.4-py3-none-any.whl
  Added safer==0.9.4 from https://files.pythonhosted.org/packages/26/96/e47f65c85aca74fc7dabb61b8b74b414c8f27961c0f831c0382580f5e24e/safer-0.9.4-py3-none-any.whl#sha256=2a493e8211be6f0ad15b3964ac67ea8196d3d81537391b62dadbedc2efebb79b to build tracker '/tmp/pip-req-tracker-qvxd21nz'
  Removed safer==0.9.4 from https://files.pythonhosted.org/packages/26/96/e47f65c85aca74fc7dabb61b8b74b414c8f27961c0f831c0382580f5e24e/safer-0.9.4-py3-none-any.whl#sha256=2a493e8211be6f0ad15b3964ac67ea8196d3d81537391b62dadbedc2efebb79b from build tracker '/tmp/pip-req-tracker-qvxd21nz'
Skipping safer, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-7927x0aq/safer
Removed build tracker '/tmp/pip-req-tracker-qvxd21nz'