Created temporary directory: /tmp/pip-ephem-wheel-cache-epod_qnx
Created temporary directory: /tmp/pip-req-tracker-j78ukym3
Created requirements tracker '/tmp/pip-req-tracker-j78ukym3'
Created temporary directory: /tmp/pip-wheel-75nzbk_7
Collecting shifterator==0.1.3
  1 location(s) to search for versions of shifterator:
  * https://pypi.org/simple/shifterator/
  Getting page https://pypi.org/simple/shifterator/
  Analyzing links from page https://pypi.org/simple/shifterator/
    Found link https://files.pythonhosted.org/packages/65/8a/ff963d6f9056a4d5078e7d8a72e41ccb59701cf6c0476b6bd05ae0a94d05/shifterator-0.1.1-py3-none-any.whl#sha256=b9a43a3fd83b95fd50551ebbcea24f6988188382847fb98dd15735556b2d5a7d (from https://pypi.org/simple/shifterator/), version: 0.1.1
    Found link https://files.pythonhosted.org/packages/75/6a/2a5c1fa4b0c02d1fec47f28987cdcd6371983e0f9b84587a0118661bcccb/shifterator-0.1.1.tar.gz#sha256=6bbc7d5bfafd531b7fc8ed629c718cef198c1031126f5094ece9fc5165d0e65b (from https://pypi.org/simple/shifterator/), version: 0.1.1
    Found link https://files.pythonhosted.org/packages/c2/d2/1f30d92f06178fc0eb4b32c48507b0138996194adc1b8990c2b15b42e8e2/shifterator-0.1.2-py3-none-any.whl#sha256=e5f89fd01043194f3c1099165d742de72c8e23062230b54efac53f244597d83c (from https://pypi.org/simple/shifterator/), version: 0.1.2
    Found link https://files.pythonhosted.org/packages/d2/07/59a465d9254d9b534a93f7165ffe2de1e2a68f17811f1024781e108213e9/shifterator-0.1.2.tar.gz#sha256=6ebc924cee831b890a8d4725ecec30a8b1c3518a167f078987fb57dc13fdcf6b (from https://pypi.org/simple/shifterator/), version: 0.1.2
    Found link https://files.pythonhosted.org/packages/5b/c8/17f933f084e42332a4ed0716401a45b16e1dec4b2f471161f44a0054514c/shifterator-0.1.3-py3-none-any.whl#sha256=2db4913c4b6c3d4e675db0963e3d95584fd5ceb76639cbd7d08df753ac9f3484 (from https://pypi.org/simple/shifterator/), version: 0.1.3
    Found link https://files.pythonhosted.org/packages/94/92/08a29cb5ef0569e17ee069eca52cf3fcf281cd69dd21c9357310175a4290/shifterator-0.1.3.tar.gz#sha256=a3e1d8b31145607afc6065a50620ef8a0979829952dbddfab213785403e8e1fc (from https://pypi.org/simple/shifterator/), version: 0.1.3
  Using version 0.1.3 (newest of versions: 0.1.3)
  Created temporary directory: /tmp/pip-unpack-0hmd5k_1
  Downloading https://files.pythonhosted.org/packages/5b/c8/17f933f084e42332a4ed0716401a45b16e1dec4b2f471161f44a0054514c/shifterator-0.1.3-py3-none-any.whl (40.4MB)
  Downloading from URL https://files.pythonhosted.org/packages/5b/c8/17f933f084e42332a4ed0716401a45b16e1dec4b2f471161f44a0054514c/shifterator-0.1.3-py3-none-any.whl#sha256=2db4913c4b6c3d4e675db0963e3d95584fd5ceb76639cbd7d08df753ac9f3484 (from https://pypi.org/simple/shifterator/)
  Saved /tmp/tmpilsw_j3g/shifterator-0.1.3-py3-none-any.whl
  Added shifterator==0.1.3 from https://files.pythonhosted.org/packages/5b/c8/17f933f084e42332a4ed0716401a45b16e1dec4b2f471161f44a0054514c/shifterator-0.1.3-py3-none-any.whl#sha256=2db4913c4b6c3d4e675db0963e3d95584fd5ceb76639cbd7d08df753ac9f3484 to build tracker '/tmp/pip-req-tracker-j78ukym3'
  Removed shifterator==0.1.3 from https://files.pythonhosted.org/packages/5b/c8/17f933f084e42332a4ed0716401a45b16e1dec4b2f471161f44a0054514c/shifterator-0.1.3-py3-none-any.whl#sha256=2db4913c4b6c3d4e675db0963e3d95584fd5ceb76639cbd7d08df753ac9f3484 from build tracker '/tmp/pip-req-tracker-j78ukym3'
Skipping shifterator, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-75nzbk_7/shifterator
Removed build tracker '/tmp/pip-req-tracker-j78ukym3'