Created temporary directory: /tmp/pip-ephem-wheel-cache-sy6y1rtj
Created temporary directory: /tmp/pip-req-tracker-xfxftqmf
Created requirements tracker '/tmp/pip-req-tracker-xfxftqmf'
Created temporary directory: /tmp/pip-wheel-17_2mhvw
Collecting u-msgpack-python==2.5.1
  1 location(s) to search for versions of u-msgpack-python:
  * https://pypi.org/simple/u-msgpack-python/
  Getting page https://pypi.org/simple/u-msgpack-python/
  Analyzing links from page https://pypi.org/simple/u-msgpack-python/
    Found link https://files.pythonhosted.org/packages/b8/e3/cdab32b53b98c747d647b926a295e483da6582ae8368bef668c981e5432a/u-msgpack-python-1.4.tar.gz#sha256=99bc884161359d4409941e35b34030eb3f18fb6dc3f9eae99ac6e36297f49ab4 (from https://pypi.org/simple/u-msgpack-python/), version: 1.4
    Found link https://files.pythonhosted.org/packages/79/f4/9503377e0931683cc617cfa90630eea006d055f58755dfb3ff66c28e9af2/u-msgpack-python-1.5.tar.gz#sha256=6d0e24b7fccff406ea185d3aeb679955d757bd5d3f8b840d95cc0edf5a895026 (from https://pypi.org/simple/u-msgpack-python/), version: 1.5
    Found link https://files.pythonhosted.org/packages/32/e6/264cfcfe6fa457fa12796d767815fd859b57cec640b1e8637585ee39a192/u-msgpack-python-1.6.tar.gz#sha256=669d6f6e1b79cf98dd8a344f06218ee3f9c61f6317d82f88445a0b1d69855c3b (from https://pypi.org/simple/u-msgpack-python/), version: 1.6
    Found link https://files.pythonhosted.org/packages/60/72/20775223d64ca52f74e65bb908045d438eb98d78892c1fea66a3a039a125/u-msgpack-python-1.8.tar.gz#sha256=135e90ab9c2e4748621223e9caa24dfc0db35af792d27b5530e0ef69c24652af (from https://pypi.org/simple/u-msgpack-python/), version: 1.8
    Found link https://files.pythonhosted.org/packages/08/08/eae42b7f889a8153fe2868f1a54fa924de7b2fe1bb51100f5ae22458ea16/u-msgpack-python-2.0.tar.gz#sha256=de8e0a28440e2e76da2f7d162af9e0f7dfc64a090e10640d8f04834cca9927e8 (from https://pypi.org/simple/u-msgpack-python/), version: 2.0
    Found link https://files.pythonhosted.org/packages/b7/8d/791f037a0954f98a8eceb09c7c14babb97db0a81c985108bb21939b801eb/u-msgpack-python-2.1.tar.gz#sha256=66a39ddc6830be29b6d304dee9d4ab37104550ac4565eab1aa4c2bd3d34d759f (from https://pypi.org/simple/u-msgpack-python/), version: 2.1
    Found link https://files.pythonhosted.org/packages/66/5b/36fe0fcf290bd39f6ef6c1f5924cf0a9a76b0dc94575975ad7d318619cf9/u-msgpack-python-2.2.tar.gz#sha256=cdd5a88f2313856a6a9f481f652dab9edd5731059badbb0111280f27249930d7 (from https://pypi.org/simple/u-msgpack-python/), version: 2.2
    Found link https://files.pythonhosted.org/packages/2b/eb/5b121d9b648152a8339dd59fb9412da5d7d8e4116cc8235b82d89b7f5783/u_msgpack_python-2.2-py2.py3-none-any.whl#sha256=ba121a0cd9bf57b3f8d8a67932e10c51111e390d21153479ebfe17ed48500499 (from https://pypi.org/simple/u-msgpack-python/), version: 2.2
    Found link https://files.pythonhosted.org/packages/3e/57/bb3eb15328087b79c669716184420b3c134a4296eb080dae5f2ed2313eda/u-msgpack-python-2.3.0.tar.gz#sha256=d8df6bb0e2a838aa227c39cfd14aa147ab32b3df6871001874e9b9da9ce1760c (from https://pypi.org/simple/u-msgpack-python/), version: 2.3.0
    Found link https://files.pythonhosted.org/packages/c2/df/952c8ed2c7dc35a0dcc1ad832136f274146cf4d9dc602973109224fa4813/u_msgpack_python-2.3.0-py2.py3-none-any.whl#sha256=42e4f5f1f1acb37418ac401c40aaa4d6989e0727dbdbac05bfaacbb956448896 (from https://pypi.org/simple/u-msgpack-python/), version: 2.3.0
    Found link https://files.pythonhosted.org/packages/8e/78/f2bf43dd390f5554c053a167499f28ce18e88de4b3c7727539510aa6b854/u-msgpack-python-2.4.0.tar.gz#sha256=9c9b0c5ca358c61d9fe9940e84f49b208f17706a883377bfb793637013e3673c (from https://pypi.org/simple/u-msgpack-python/), version: 2.4.0
    Found link https://files.pythonhosted.org/packages/06/2c/0fd2ed6f2701dfe14f72d93258255ffdc1457872c4ecd9d2d36befe0d43c/u_msgpack_python-2.4.0-py2.py3-none-any.whl#sha256=0ce5955bd561e9a32fc745ceff69af69575cb72a8939b4df1e8b7a40739b9716 (from https://pypi.org/simple/u-msgpack-python/), version: 2.4.0
    Found link https://files.pythonhosted.org/packages/b8/ff/5730f61767d5acecac103343d66ebf631ebd672fa14e50472f05545749c2/u-msgpack-python-2.4.1.tar.gz#sha256=2f31fc1b6dd8632c230ea7012470e40f77119f20999274dda6f1afa9c305e590 (from https://pypi.org/simple/u-msgpack-python/), version: 2.4.1
    Found link https://files.pythonhosted.org/packages/ef/ca/4e69bf113cabdbc497d91a46350e867a4a5699c279a1151b6f5cad15f4da/u_msgpack_python-2.4.1-py2.py3-none-any.whl#sha256=4b509782648fc563f85cef03887389c7fba3b077a47920a13d3d4ea78652ffd2 (from https://pypi.org/simple/u-msgpack-python/), version: 2.4.1
    Found link https://files.pythonhosted.org/packages/f5/97/36d5ac7d71451e282051e48219cc825637f617a8f620a2edf90ab61b7f97/u-msgpack-python-2.5.0.tar.gz#sha256=7ff18ae3721fa75571f9329c08f7c0120416a6ae36194bd8674f65b3b78d0702 (from https://pypi.org/simple/u-msgpack-python/), version: 2.5.0
    Found link https://files.pythonhosted.org/packages/fa/41/4b831124d203fbb1be8e1b37f77ace336d9bb5661872885fa94ca98ebf06/u_msgpack_python-2.5.0-py2.py3-none-any.whl#sha256=1715234fb5bea0f1c2da368b956f85bd64ad565fcb092ac5e20386452ff0b147 (from https://pypi.org/simple/u-msgpack-python/), version: 2.5.0
    Found link https://files.pythonhosted.org/packages/d4/6b/b2deb0763305a2de35c4d125bfede7b0e414b7c18fb43011b554b9ce1832/u-msgpack-python-2.5.1.tar.gz#sha256=6c02a0654a5e11f8fad532ed634109ed49cdc929f7b972848773e4e0ce52f30c (from https://pypi.org/simple/u-msgpack-python/), version: 2.5.1
    Found link https://files.pythonhosted.org/packages/f1/4c/3dcd00ea071dfe62513bc7e280802eb155e2fd93c3f5384a0caa6e3b4538/u_msgpack_python-2.5.1-py2.py3-none-any.whl#sha256=ba1195f656ecc28b1be2e1f152f862d7acee92209117b3c0ef5d00b19d1a185f (from https://pypi.org/simple/u-msgpack-python/), version: 2.5.1
  Using version 2.5.1 (newest of versions: 2.5.1)
  Created temporary directory: /tmp/pip-unpack-jf5oerp3
  Downloading https://files.pythonhosted.org/packages/f1/4c/3dcd00ea071dfe62513bc7e280802eb155e2fd93c3f5384a0caa6e3b4538/u_msgpack_python-2.5.1-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/f1/4c/3dcd00ea071dfe62513bc7e280802eb155e2fd93c3f5384a0caa6e3b4538/u_msgpack_python-2.5.1-py2.py3-none-any.whl#sha256=ba1195f656ecc28b1be2e1f152f862d7acee92209117b3c0ef5d00b19d1a185f (from https://pypi.org/simple/u-msgpack-python/)
  Saved /tmp/tmp1kok5jmn/u_msgpack_python-2.5.1-py2.py3-none-any.whl
  Added u-msgpack-python==2.5.1 from https://files.pythonhosted.org/packages/f1/4c/3dcd00ea071dfe62513bc7e280802eb155e2fd93c3f5384a0caa6e3b4538/u_msgpack_python-2.5.1-py2.py3-none-any.whl#sha256=ba1195f656ecc28b1be2e1f152f862d7acee92209117b3c0ef5d00b19d1a185f to build tracker '/tmp/pip-req-tracker-xfxftqmf'
  Removed u-msgpack-python==2.5.1 from https://files.pythonhosted.org/packages/f1/4c/3dcd00ea071dfe62513bc7e280802eb155e2fd93c3f5384a0caa6e3b4538/u_msgpack_python-2.5.1-py2.py3-none-any.whl#sha256=ba1195f656ecc28b1be2e1f152f862d7acee92209117b3c0ef5d00b19d1a185f from build tracker '/tmp/pip-req-tracker-xfxftqmf'
Skipping u-msgpack-python, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-17_2mhvw/u-msgpack-python
Removed build tracker '/tmp/pip-req-tracker-xfxftqmf'