Created temporary directory: /tmp/pip-ephem-wheel-cache-zrgm0h6z
Created temporary directory: /tmp/pip-req-tracker-tu4onb8a
Created requirements tracker '/tmp/pip-req-tracker-tu4onb8a'
Created temporary directory: /tmp/pip-wheel-f4q6ep8d
Collecting ptrait==0.0.1
  1 location(s) to search for versions of ptrait:
  * https://pypi.org/simple/ptrait/
  Getting page https://pypi.org/simple/ptrait/
  Analyzing links from page https://pypi.org/simple/ptrait/
    Found link https://files.pythonhosted.org/packages/72/fb/71e33ce7c84235f6e0211f4f0df944afd1dda6fc6e938e8e488539126432/ptrait-0.0.1-py3-none-any.whl#sha256=badf66816f2c7eb5d4bacd6a10995ec1fb23f8db15552270b7920b4d03f45207 (from https://pypi.org/simple/ptrait/), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/fa/82/e4c3d67fdab325a6b625147a36c492af6689a27bf577c9851c85a8629f3f/ptrait-0.0.1.tar.gz#sha256=04eedf7ef8b5193f47ae4ea962bee19796e810437505f242c3ea235ab09795b3 (from https://pypi.org/simple/ptrait/), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/ec/14/e5d2ef1a117980419f230ae7e5f2a78dd58c4e17a4d36f7513ea21a5bc4c/ptrait-0.0.2-py3-none-any.whl#sha256=77ef0d0d965b1de1858311397d6db9fe2a6a80e7b9807f4a839bcbcbe9a9c101 (from https://pypi.org/simple/ptrait/), version: 0.0.2
    Found link https://files.pythonhosted.org/packages/c1/86/aae0625ea8f04b82ac05218953115375cecbe5c51a19824d673dcddedcc4/ptrait-0.0.2.tar.gz#sha256=e43576b1bdd2c9b811922bba90e4e1bbd8edaffdfe065b9893b25f7a5d681695 (from https://pypi.org/simple/ptrait/), version: 0.0.2
    Found link https://files.pythonhosted.org/packages/28/e3/05c14c362c3bca87722ca372c40307f1a45f253ed6d10e352fa68afe6e6d/ptrait-0.0.3-py3-none-any.whl#sha256=d863d33443baf2e53a57550e731734632023d2b9c21c0578796e04e950b24909 (from https://pypi.org/simple/ptrait/), version: 0.0.3
    Found link https://files.pythonhosted.org/packages/ea/ff/e97255f4003c9fb0bc41b557cace825a19cb5ac5cec19ebcf19f84f12072/ptrait-0.0.3.tar.gz#sha256=15396d3ab83d15a38bab8d0964e3f984871ff0be1e3e08ad4207af40306f7b84 (from https://pypi.org/simple/ptrait/), version: 0.0.3
  Using version 0.0.1 (newest of versions: 0.0.1)
  Created temporary directory: /tmp/pip-unpack-1i1e6umi
  Downloading https://files.pythonhosted.org/packages/72/fb/71e33ce7c84235f6e0211f4f0df944afd1dda6fc6e938e8e488539126432/ptrait-0.0.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/72/fb/71e33ce7c84235f6e0211f4f0df944afd1dda6fc6e938e8e488539126432/ptrait-0.0.1-py3-none-any.whl#sha256=badf66816f2c7eb5d4bacd6a10995ec1fb23f8db15552270b7920b4d03f45207 (from https://pypi.org/simple/ptrait/)
  Saved /tmp/tmpp9g17v_g/ptrait-0.0.1-py3-none-any.whl
  Added ptrait==0.0.1 from https://files.pythonhosted.org/packages/72/fb/71e33ce7c84235f6e0211f4f0df944afd1dda6fc6e938e8e488539126432/ptrait-0.0.1-py3-none-any.whl#sha256=badf66816f2c7eb5d4bacd6a10995ec1fb23f8db15552270b7920b4d03f45207 to build tracker '/tmp/pip-req-tracker-tu4onb8a'
  Removed ptrait==0.0.1 from https://files.pythonhosted.org/packages/72/fb/71e33ce7c84235f6e0211f4f0df944afd1dda6fc6e938e8e488539126432/ptrait-0.0.1-py3-none-any.whl#sha256=badf66816f2c7eb5d4bacd6a10995ec1fb23f8db15552270b7920b4d03f45207 from build tracker '/tmp/pip-req-tracker-tu4onb8a'
Skipping ptrait, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-f4q6ep8d/ptrait
Removed build tracker '/tmp/pip-req-tracker-tu4onb8a'