Created temporary directory: /tmp/pip-ephem-wheel-cache-xmeea0o9
Created temporary directory: /tmp/pip-req-tracker-k8ycih5a
Created requirements tracker '/tmp/pip-req-tracker-k8ycih5a'
Created temporary directory: /tmp/pip-wheel-dxp_18oj
Collecting contextlib2==0.6.0.post1
  1 location(s) to search for versions of contextlib2:
  * https://pypi.org/simple/contextlib2/
  Getting page https://pypi.org/simple/contextlib2/
  Analyzing links from page https://pypi.org/simple/contextlib2/
    Found link https://files.pythonhosted.org/packages/7d/53/ad64ca371db34da6df81eba75f248e0cdf6c186e970914b7173e47ae163b/contextlib2-0.1.tar.gz#sha256=eb8a8cd0d4667994ac218a1ed5faca4a634670f1500bbc9401cd212654efeaae (from https://pypi.org/simple/contextlib2/), version: 0.1
    Found link https://files.pythonhosted.org/packages/c2/9f/a93079bbe37fdb2e8a11e6fa7a0746dc9abc5a50ee7ea551487a6f308fa4/contextlib2-0.2.tar.gz#sha256=6da319e5a055d82bc49a47ee473f8e60c4f0fc61a73e4ad5737623365c03a91a (from https://pypi.org/simple/contextlib2/), version: 0.2
    Found link https://files.pythonhosted.org/packages/2f/4e/07bb8a65a1ac456943bfdebf6e297da9576d0b2a3ac5746ea81afa182698/contextlib2-0.3.tar.gz#sha256=9d40d28e8f34c38fa7d2730c9c04c49f998222e6fa445f68a67c4b795603082c (from https://pypi.org/simple/contextlib2/), version: 0.3
    Found link https://files.pythonhosted.org/packages/04/c8/034dc72330ee9b41631a47409c09d91708ca9d152c8eb6e6a935612ab1aa/contextlib2-0.3.1.tar.gz#sha256=51fdd771d5613541863dc759b3e7056e6c83b355e9fe552fb3df14b43c3951ed (from https://pypi.org/simple/contextlib2/), version: 0.3.1
    Found link https://files.pythonhosted.org/packages/f7/b8/1771dd295299daebff372526543a582b667f3a882ea45e81ec0eb497bc5d/contextlib2-0.4.0.tar.gz#sha256=55a5dc78f7a742a0e756645134ffb39bbe11da0fea2bc0f7070d40dac208b732 (from https://pypi.org/simple/contextlib2/), version: 0.4.0
    Found link https://files.pythonhosted.org/packages/2c/a4/284a6cb8dcf0dba3f6810d27a12b2b2ecae623352f0c84d78db90815ac6c/contextlib2-0.5.0.tar.gz#sha256=a9c12c16836d4cdb7a96df77f12964ddbd651b53003ae9e8de31cc56696acc5b (from https://pypi.org/simple/contextlib2/), version: 0.5.0
    Found link https://files.pythonhosted.org/packages/1e/82/8fa4e44f849237b13b6631b6a975692c7fd73ad16c0632cccf3df07d06bd/contextlib2-0.5.1.tar.gz#sha256=227c79e126e8a8904a81d162750581ed3d49af2395a3100be7067b7296d33d45 (from https://pypi.org/simple/contextlib2/), version: 0.5.1
    Skipping link https://files.pythonhosted.org/packages/d3/4b/38b1d2c7e16842481592fb041e72c57362199532bfb6b43f3cc43f780f5d/contextlib2-0.5.2-py2-none-any.whl#sha256=f446cafc2da6b6bebf2a9adc9779510772f398aa1b24711876652799e9db5984 (from https://pypi.org/simple/contextlib2/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/43/33/4cf6eacba5e4f36c3753845b66ce9c6a27b790e9c9a932f9c942d93adbd7/contextlib2-0.5.2-py3-none-any.whl#sha256=6271717cdbfbe12e6aa3dde1bb8389f454f58100cb5615a2802ca1ab8e599702 (from https://pypi.org/simple/contextlib2/), version: 0.5.2
    Found link https://files.pythonhosted.org/packages/9d/e1/812f0722bbfcff1ef7a8bb15abefe27a93bab04de00f8ebc93f2fe51fa5a/contextlib2-0.5.2.tar.gz#sha256=83c8d5e75c1b372a5e1fbd267cd37a392cc53f13a0f74933075bff8213dc581e (from https://pypi.org/simple/contextlib2/), version: 0.5.2
    Found link https://files.pythonhosted.org/packages/e6/02/0db6f0ed807f7fa9c005cc0e2ebb3d732ce2da7c5467fe26870a2af74155/contextlib2-0.5.3-py2.py3-none-any.whl#sha256=888a280f24dcff2cc55ac0e51fc764484b284f91ff711a219e459a6d5f76de2b (from https://pypi.org/simple/contextlib2/), version: 0.5.3
    Found link https://files.pythonhosted.org/packages/69/05/72b6adf92157a3d686f04a0a797efc3212808a6abd6aa96fef13358e1b0d/contextlib2-0.5.3.tar.gz#sha256=30e500f13921c73c96f49a6dd2adfbdd92bc3fae12183e91b06b2e4583486206 (from https://pypi.org/simple/contextlib2/), version: 0.5.3
    Found link https://files.pythonhosted.org/packages/8d/04/b7674bf5da1e1c19032b81cbb8d14ec42b588d8a2015c895c60bb414df5f/contextlib2-0.5.4-py2.py3-none-any.whl#sha256=399f659f2a8b5d5d529f132e1136fc404fbbc28e34e4618c5c92bd595be9b162 (from https://pypi.org/simple/contextlib2/), version: 0.5.4
    Found link https://files.pythonhosted.org/packages/cc/19/0bee3b2ea499f7fb2480b6b3f4ae7951e111d6b73785ba53c6afeba55672/contextlib2-0.5.4.tar.gz#sha256=710626cde569f51a87f216ff757fe60f5cd13ae8f8114706590510cd5649ce88 (from https://pypi.org/simple/contextlib2/), version: 0.5.4
    Found link https://files.pythonhosted.org/packages/a2/71/8273a7eeed0aff6a854237ab5453bc9aa67deb49df4832801c21f0ff3782/contextlib2-0.5.5-py2.py3-none-any.whl#sha256=f5260a6e679d2ff42ec91ec5252f4eeffdcf21053db9113bd0a8e4d953769c00 (from https://pypi.org/simple/contextlib2/), version: 0.5.5
    Found link https://files.pythonhosted.org/packages/6e/db/41233498c210b03ab8b072c8ee49b1cd63b3b0c76f8ea0a0e5d02df06898/contextlib2-0.5.5.tar.gz#sha256=509f9419ee91cdd00ba34443217d5ca51f5a364a404e1dce9e8979cea969ca48 (from https://pypi.org/simple/contextlib2/), version: 0.5.5
    Found link https://files.pythonhosted.org/packages/cf/e5/989798d38831a8505d62687c94b0f2954ff0a40782e25f9add8ed675dc1f/contextlib2-0.6.0-py2.py3-none-any.whl#sha256=9d2c67f18c1f9b6db1b46317f7f784aa82789d2ee5dea5d9c0f0f2a764eb862e (from https://pypi.org/simple/contextlib2/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 0.6.0
    Found link https://files.pythonhosted.org/packages/f0/08/ac376929b2c51e2d5fd4b9fa1f72eca0162c990edc526bdd3b16449323ad/contextlib2-0.6.0.tar.gz#sha256=7197aa736777caac513dbd800944c209a49765bf1979b12b037dce0277077ed3 (from https://pypi.org/simple/contextlib2/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 0.6.0
    Found link https://files.pythonhosted.org/packages/85/60/370352f7ef6aa96c52fb001831622f50f923c1d575427d021b8ab3311236/contextlib2-0.6.0.post1-py2.py3-none-any.whl#sha256=3355078a159fbb44ee60ea80abd0d87b80b78c248643b49aa6d94673b413609b (from https://pypi.org/simple/contextlib2/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 0.6.0.post1
    Found link https://files.pythonhosted.org/packages/02/54/669207eb72e3d8ae8b38aa1f0703ee87a0e9f88f30d3c0a47bebdb6de242/contextlib2-0.6.0.post1.tar.gz#sha256=01f490098c18b19d2bd5bb5dc445b2054d2fa97f09a4280ba2c5f3c394c8162e (from https://pypi.org/simple/contextlib2/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 0.6.0.post1
  Using version 0.6.0.post1 (newest of versions: 0.6.0.post1)
  Created temporary directory: /tmp/pip-unpack-ckkk5li3
  Downloading https://files.pythonhosted.org/packages/85/60/370352f7ef6aa96c52fb001831622f50f923c1d575427d021b8ab3311236/contextlib2-0.6.0.post1-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/85/60/370352f7ef6aa96c52fb001831622f50f923c1d575427d021b8ab3311236/contextlib2-0.6.0.post1-py2.py3-none-any.whl#sha256=3355078a159fbb44ee60ea80abd0d87b80b78c248643b49aa6d94673b413609b (from https://pypi.org/simple/contextlib2/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)
  Saved /tmp/tmpekjw_1f5/contextlib2-0.6.0.post1-py2.py3-none-any.whl
  Added contextlib2==0.6.0.post1 from https://files.pythonhosted.org/packages/85/60/370352f7ef6aa96c52fb001831622f50f923c1d575427d021b8ab3311236/contextlib2-0.6.0.post1-py2.py3-none-any.whl#sha256=3355078a159fbb44ee60ea80abd0d87b80b78c248643b49aa6d94673b413609b to build tracker '/tmp/pip-req-tracker-k8ycih5a'
  Removed contextlib2==0.6.0.post1 from https://files.pythonhosted.org/packages/85/60/370352f7ef6aa96c52fb001831622f50f923c1d575427d021b8ab3311236/contextlib2-0.6.0.post1-py2.py3-none-any.whl#sha256=3355078a159fbb44ee60ea80abd0d87b80b78c248643b49aa6d94673b413609b from build tracker '/tmp/pip-req-tracker-k8ycih5a'
Skipping contextlib2, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-dxp_18oj/contextlib2
Removed build tracker '/tmp/pip-req-tracker-k8ycih5a'