Created temporary directory: /tmp/pip-ephem-wheel-cache-vly05sbr
Created temporary directory: /tmp/pip-req-tracker-r5ismo9d
Created requirements tracker '/tmp/pip-req-tracker-r5ismo9d'
Created temporary directory: /tmp/pip-wheel-3s91ph22
Collecting mkpreview==0.1.8
  1 location(s) to search for versions of mkpreview:
  * https://pypi.org/simple/mkpreview/
  Getting page https://pypi.org/simple/mkpreview/
  Analyzing links from page https://pypi.org/simple/mkpreview/
    Found link https://files.pythonhosted.org/packages/a0/ca/b6ae8d4c7d1326fd5a464b11c2cffc348d169d55bb105e720d7b5cc64f22/mkpreview-0.1.3-py2.py3-none-any.whl#sha256=d18d62d769259d61252fd3d530c633d93ca7b569fa038a1848ebb3985779f792 (from https://pypi.org/simple/mkpreview/), version: 0.1.3
    Found link https://files.pythonhosted.org/packages/7a/33/3305faa375254895d6abd9fee90cc4444c4c1716855ac6e0ed4a28236651/mkpreview-0.1.3.tar.gz#sha256=228ad46f7e8bdad8fdafe3c7c99b0778fee8f923b1a74e926fffe2a3df725ed6 (from https://pypi.org/simple/mkpreview/), version: 0.1.3
    Found link https://files.pythonhosted.org/packages/d9/a1/38dc0e086d5c7b934f4ac186ef0ad0f4aaffea9e70431deb1277fa99409d/mkpreview-0.1.6-py2.py3-none-any.whl#sha256=cd8cb336af85b897b1ff94d9c767d87c4d73c9251c30f969395a87c306093e52 (from https://pypi.org/simple/mkpreview/), version: 0.1.6
    Found link https://files.pythonhosted.org/packages/92/cc/d4cf87bd2f76266c4c38598004e615e0856e599a189039d06dfade5ff07d/mkpreview-0.1.6.tar.gz#sha256=7a41dfd43a493b7f68ad8d858aed09c2e0f1bd3ad5640bcba86c34cfa2b911b7 (from https://pypi.org/simple/mkpreview/), version: 0.1.6
    Found link https://files.pythonhosted.org/packages/04/60/9d5ff70dba9f455653c9a689e2a1d2ae141592958c23c21f7f498a3d50ec/mkpreview-0.1.8-py2.py3-none-any.whl#sha256=faef30e000036e0be36a5f862edb56404567296d5ec2e9b1cd5907cf99d13ea4 (from https://pypi.org/simple/mkpreview/), version: 0.1.8
    Found link https://files.pythonhosted.org/packages/4c/bd/211f81b61f23a42939e0d5733a674b11c2b73d9d8ce965b2af09670fc9f0/mkpreview-0.1.8.tar.gz#sha256=6c8b8a0021b1267174858b8852d39370f187abe68b8fb42cdf84c12d12f9326e (from https://pypi.org/simple/mkpreview/), version: 0.1.8
  Using version 0.1.8 (newest of versions: 0.1.8)
  Created temporary directory: /tmp/pip-unpack-pyhqgz2q
  Downloading https://files.pythonhosted.org/packages/04/60/9d5ff70dba9f455653c9a689e2a1d2ae141592958c23c21f7f498a3d50ec/mkpreview-0.1.8-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/04/60/9d5ff70dba9f455653c9a689e2a1d2ae141592958c23c21f7f498a3d50ec/mkpreview-0.1.8-py2.py3-none-any.whl#sha256=faef30e000036e0be36a5f862edb56404567296d5ec2e9b1cd5907cf99d13ea4 (from https://pypi.org/simple/mkpreview/)
  Saved /tmp/tmpi3hjpwe3/mkpreview-0.1.8-py2.py3-none-any.whl
  Added mkpreview==0.1.8 from https://files.pythonhosted.org/packages/04/60/9d5ff70dba9f455653c9a689e2a1d2ae141592958c23c21f7f498a3d50ec/mkpreview-0.1.8-py2.py3-none-any.whl#sha256=faef30e000036e0be36a5f862edb56404567296d5ec2e9b1cd5907cf99d13ea4 to build tracker '/tmp/pip-req-tracker-r5ismo9d'
  Removed mkpreview==0.1.8 from https://files.pythonhosted.org/packages/04/60/9d5ff70dba9f455653c9a689e2a1d2ae141592958c23c21f7f498a3d50ec/mkpreview-0.1.8-py2.py3-none-any.whl#sha256=faef30e000036e0be36a5f862edb56404567296d5ec2e9b1cd5907cf99d13ea4 from build tracker '/tmp/pip-req-tracker-r5ismo9d'
Skipping mkpreview, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-3s91ph22/mkpreview
Removed build tracker '/tmp/pip-req-tracker-r5ismo9d'