Created temporary directory: /tmp/pip-ephem-wheel-cache-tuyquz0d
Created temporary directory: /tmp/pip-req-tracker-2hz349qo
Created requirements tracker '/tmp/pip-req-tracker-2hz349qo'
Created temporary directory: /tmp/pip-wheel-6flvq9dx
Collecting Henson==2.0.0
  1 location(s) to search for versions of Henson:
  * https://pypi.org/simple/henson/
  Getting page https://pypi.org/simple/henson/
  Analyzing links from page https://pypi.org/simple/henson/
    Found link https://files.pythonhosted.org/packages/4c/77/66080f4575d6ced674abcbcdb73e40da556dfa7b3d7fc374c369c3f50868/Henson-1.0.0-py2.py3-none-any.whl#sha256=650ffbace03bbaf9871b147ad34d96f6dc2eedafc6f4212563ae1b55b2b7dd6f (from https://pypi.org/simple/henson/), version: 1.0.0
    Found link https://files.pythonhosted.org/packages/b9/e0/4983c4ede8100165d056a03ab542ecfb9190bc220761f7d828a31614857c/Henson-1.0.0.tar.gz#sha256=31bc46482fe3b4a993b9d27008af8a7b28c23d173b45d7146653f1a770c3c268 (from https://pypi.org/simple/henson/), version: 1.0.0
    Found link https://files.pythonhosted.org/packages/bf/04/5736bc0626ffd6966c54fabcb71d039d22a0382ba3d8643cfdf1dbd742da/Henson-1.0.0.post1-py2.py3-none-any.whl#sha256=292ee1bdab583526b43f2b713a8d0c828753d412477273ae86feba7f25116836 (from https://pypi.org/simple/henson/), version: 1.0.0.post1
    Found link https://files.pythonhosted.org/packages/05/95/e08650458d96afdb38f3e3b047a9e4b62f1818e0db0be1f47d5aac8ab49b/Henson-1.0.0.post1.tar.gz#sha256=ee623d958fe646a63272b942b1a514d1fd1621f787602d0a3b44b5d3539b0f19 (from https://pypi.org/simple/henson/), version: 1.0.0.post1
    Found link https://files.pythonhosted.org/packages/f5/f8/789376a535763691f83d0bc8e41df194588e6e5276d9ac1a3f57b0e28724/Henson-1.0.1-py2.py3-none-any.whl#sha256=ebd95b3f74a0cb04a387b8d469218f53b6f96590e5a6f16295b637f370092a1c (from https://pypi.org/simple/henson/), version: 1.0.1
    Found link https://files.pythonhosted.org/packages/56/52/62e6e34020e4c1c8a01d5fd8d1344bd1c1cb817bd5a0038ebda9d84e8855/Henson-1.0.1.tar.gz#sha256=1eba8fb56243a47c86293b74c73eec93bf0d5bcbde9974515745f8ea6fdfd5e8 (from https://pypi.org/simple/henson/), version: 1.0.1
    Found link https://files.pythonhosted.org/packages/a3/53/dab836337909971264d9fec111f908a26365a9d9bb03bbfb3fb04cff5df9/Henson-1.1.0-py3-none-any.whl#sha256=a1bd8c12fe53c3c5f0ebfd40f0f63a3220eea839a2518e042009e96dba582351 (from https://pypi.org/simple/henson/), version: 1.1.0
    Found link https://files.pythonhosted.org/packages/bf/44/5473c48f21902e169e015abfdf6f74ee5ae6cb83b3bf5405835214ac5a40/Henson-1.1.0.tar.gz#sha256=62b20ae94a878112a7a035662dd9b28b88e09d4258022065461324f67cbf3d75 (from https://pypi.org/simple/henson/), version: 1.1.0
    Found link https://files.pythonhosted.org/packages/53/af/a3680c81034d51000265e94c42fe869f53dde0e6af9c02796edd632121cb/Henson-1.2.0-py3-none-any.whl#sha256=ff8b20145734edd4a67453ddd007732e6804c73620bba0367c1a215c12c4a50d (from https://pypi.org/simple/henson/), version: 1.2.0
    Found link https://files.pythonhosted.org/packages/22/e4/e70ce30947388d3e1cb0153a0ee3a4be37f41624d9726a35718b5b9ee975/Henson-1.2.0.tar.gz#sha256=5a2e58b6af21481ca550aebd69b08de1adabba073be1c74a3cfcd03d8026aeb1 (from https://pypi.org/simple/henson/), version: 1.2.0
    Found link https://files.pythonhosted.org/packages/ff/6a/2d5055cd713d812c2fd0cba1257edbc7ac9dbedf4296a23209e6bc342ae7/Henson-2.0.0-py3-none-any.whl#sha256=293958ebffd35e0d7578f13bcdd09f285703f735dcd58c45f58890258a59ca42 (from https://pypi.org/simple/henson/), version: 2.0.0
    Found link https://files.pythonhosted.org/packages/04/4f/e5abf46109a23b9f392fde57873329ea3bee70f827bb797a4e90c56c0399/Henson-2.0.0.tar.gz#sha256=c5cf57981cde4f28038a5de6e7868d9fe727929d4d7a297b3b295335eecd1b86 (from https://pypi.org/simple/henson/), version: 2.0.0
  Using version 2.0.0 (newest of versions: 2.0.0)
  Created temporary directory: /tmp/pip-unpack-9qmfqkwv
  Downloading https://files.pythonhosted.org/packages/ff/6a/2d5055cd713d812c2fd0cba1257edbc7ac9dbedf4296a23209e6bc342ae7/Henson-2.0.0-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/ff/6a/2d5055cd713d812c2fd0cba1257edbc7ac9dbedf4296a23209e6bc342ae7/Henson-2.0.0-py3-none-any.whl#sha256=293958ebffd35e0d7578f13bcdd09f285703f735dcd58c45f58890258a59ca42 (from https://pypi.org/simple/henson/)
  Saved /tmp/tmp1648sad3/Henson-2.0.0-py3-none-any.whl
  Added Henson==2.0.0 from https://files.pythonhosted.org/packages/ff/6a/2d5055cd713d812c2fd0cba1257edbc7ac9dbedf4296a23209e6bc342ae7/Henson-2.0.0-py3-none-any.whl#sha256=293958ebffd35e0d7578f13bcdd09f285703f735dcd58c45f58890258a59ca42 to build tracker '/tmp/pip-req-tracker-2hz349qo'
  Removed Henson==2.0.0 from https://files.pythonhosted.org/packages/ff/6a/2d5055cd713d812c2fd0cba1257edbc7ac9dbedf4296a23209e6bc342ae7/Henson-2.0.0-py3-none-any.whl#sha256=293958ebffd35e0d7578f13bcdd09f285703f735dcd58c45f58890258a59ca42 from build tracker '/tmp/pip-req-tracker-2hz349qo'
Skipping Henson, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-6flvq9dx/Henson
Removed build tracker '/tmp/pip-req-tracker-2hz349qo'