Created temporary directory: /tmp/pip-ephem-wheel-cache-igcq2gdw
Created temporary directory: /tmp/pip-req-tracker-xxu5iu5_
Created requirements tracker '/tmp/pip-req-tracker-xxu5iu5_'
Created temporary directory: /tmp/pip-wheel-g71ikzec
Collecting pyvpc==0.0.4
  1 location(s) to search for versions of pyvpc:
  * https://pypi.org/simple/pyvpc/
  Getting page https://pypi.org/simple/pyvpc/
  Analyzing links from page https://pypi.org/simple/pyvpc/
    Found link https://files.pythonhosted.org/packages/67/70/bad526f83390f0ad758229ba5155b25a8bc040eec453c9a2406b235951b0/pyvpc-0.0.3-py3-none-any.whl#sha256=26a550e6f016cd264a218924b3daf0b97bd39072c566a98b694a2e18731d02a5 (from https://pypi.org/simple/pyvpc/), version: 0.0.3
    Found link https://files.pythonhosted.org/packages/44/28/3b6f11d180409d410a568170f741b183fb6c3dcee760ae8f634442d0c3ed/pyvpc-0.0.3.tar.gz#sha256=0df0eebdeec4ef7b77dff8411e1b6242d5ae6481c866a7338f1aa704519054d2 (from https://pypi.org/simple/pyvpc/), version: 0.0.3
    Found link https://files.pythonhosted.org/packages/0e/ba/03672fc7290f72d59a26091733be9a948bd158e3627ec438f0df308d79d0/pyvpc-0.0.4-py3-none-any.whl#sha256=9d6f7fb2c7d234f4c1c4854adcb84e8ae31cddcf06f6360bf7f5ab90be248c14 (from https://pypi.org/simple/pyvpc/), version: 0.0.4
    Found link https://files.pythonhosted.org/packages/f6/31/a5a0d57345d9f753c20a0f030be467f6fe8ee56c47ce91eacb52a0d1f11a/pyvpc-0.0.4.tar.gz#sha256=aa7053611e195a4413ecd7df455bd2179f1985f73e093fff7550ed3a677d7d2c (from https://pypi.org/simple/pyvpc/), version: 0.0.4
  Using version 0.0.4 (newest of versions: 0.0.4)
  Created temporary directory: /tmp/pip-unpack-g5wdzu8o
  Downloading https://files.pythonhosted.org/packages/0e/ba/03672fc7290f72d59a26091733be9a948bd158e3627ec438f0df308d79d0/pyvpc-0.0.4-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/0e/ba/03672fc7290f72d59a26091733be9a948bd158e3627ec438f0df308d79d0/pyvpc-0.0.4-py3-none-any.whl#sha256=9d6f7fb2c7d234f4c1c4854adcb84e8ae31cddcf06f6360bf7f5ab90be248c14 (from https://pypi.org/simple/pyvpc/)
  Saved /tmp/tmpxlp4mxbd/pyvpc-0.0.4-py3-none-any.whl
  Added pyvpc==0.0.4 from https://files.pythonhosted.org/packages/0e/ba/03672fc7290f72d59a26091733be9a948bd158e3627ec438f0df308d79d0/pyvpc-0.0.4-py3-none-any.whl#sha256=9d6f7fb2c7d234f4c1c4854adcb84e8ae31cddcf06f6360bf7f5ab90be248c14 to build tracker '/tmp/pip-req-tracker-xxu5iu5_'
  Removed pyvpc==0.0.4 from https://files.pythonhosted.org/packages/0e/ba/03672fc7290f72d59a26091733be9a948bd158e3627ec438f0df308d79d0/pyvpc-0.0.4-py3-none-any.whl#sha256=9d6f7fb2c7d234f4c1c4854adcb84e8ae31cddcf06f6360bf7f5ab90be248c14 from build tracker '/tmp/pip-req-tracker-xxu5iu5_'
Skipping pyvpc, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-g71ikzec/pyvpc
Removed build tracker '/tmp/pip-req-tracker-xxu5iu5_'