Created temporary directory: /tmp/pip-ephem-wheel-cache-wxn_s85u
Created temporary directory: /tmp/pip-req-tracker-a9c3u8vl
Created requirements tracker '/tmp/pip-req-tracker-a9c3u8vl'
Created temporary directory: /tmp/pip-wheel-205stz4f
Looking in indexes: https://pypi.python.org/simple
Collecting zope.viewlet==4.2
  1 location(s) to search for versions of zope.viewlet:
  * https://pypi.python.org/simple/zope-viewlet/
  Getting page https://pypi.python.org/simple/zope-viewlet/
  Analyzing links from page https://pypi.org/simple/zope-viewlet/
    Skipping link https://files.pythonhosted.org/packages/61/ad/78b62461c310b3cfbe379a5274e27e0de12c2f886c7bcfb69c7ed8c627f4/zope.viewlet-3.4dev_r73054-py2.4.egg#sha256=8fa66d1479cb7250a3cee7f549de152afa1c84084f993d5f79630d710ed2add2 (from https://pypi.org/simple/zope-viewlet/); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/e2/42/c3a95173fda4c9238d5cc90898a80c277fc8578715634cf5f80e230a7239/zope.viewlet-3.4dev-r73833.tar.gz#sha256=7428af11d6b7feb01fd4900d9f7d5c7dc7fcd269c59e6cfd63ee732f9726b975 (from https://pypi.org/simple/zope-viewlet/), version: 3.4dev-r73833
    Found link https://files.pythonhosted.org/packages/b8/28/2835e820e81003ac34235e0a67753f5eb8129ef994104b8a96ee693433f3/zope.viewlet-3.4.0.tar.gz#sha256=3aaf172b52b29dd0bb191e90990ff0ed7757b099aa58b6b1e0429aeb51e02182 (from https://pypi.org/simple/zope-viewlet/), version: 3.4.0
    Found link https://files.pythonhosted.org/packages/de/d4/17cd61c64cc7938f8c2e5ab555d1edf6288214135845e9cf20791a82f717/zope.viewlet-3.4.1.tar.gz#sha256=5c0ec5beda14538015266cb80e58d987c01dc220e8b2db938d2f77f66dae5215 (from https://pypi.org/simple/zope-viewlet/), version: 3.4.1
    Found link https://files.pythonhosted.org/packages/da/d3/297c6ed86d4e0ea0862aea1653a41045ed6b1ef96468b8cd1559df5a47d7/zope.viewlet-3.4.2.tar.gz#sha256=1fff96639ddea590e058dfb431b916bb3afcf765f8a24724c2fa318aefed3202 (from https://pypi.org/simple/zope-viewlet/), version: 3.4.2
    Found link https://files.pythonhosted.org/packages/82/0e/5205766f2d4591cf7a0bfb686ebf639fb8d3ae1362e7efd479fee57941bc/zope.viewlet-3.5.0.zip#sha256=ac2af7347a70e42fa465b0962fda12abe3c3c344bb7544db9c32ca884e897a59 (from https://pypi.org/simple/zope-viewlet/), version: 3.5.0
    Found link https://files.pythonhosted.org/packages/a2/e5/90b23a4d37820b54f2725aad45bbf74ee3461b86f59bcbd3f038bab9d4e0/zope.viewlet-3.6.0.tar.gz#sha256=f5357e15ef64b17216f94aec45e721e26f2f680d76c77205cbb2114ef2fc3a7b (from https://pypi.org/simple/zope-viewlet/), version: 3.6.0
    Found link https://files.pythonhosted.org/packages/57/79/af432f41197539db4e44b228d6f0f8908d4a1da92ff391af206be3151034/zope.viewlet-3.6.1.zip#sha256=041d022dd624e4a3962e7cf2d50db21c02ce8389e4035f3242ef13a08cc66645 (from https://pypi.org/simple/zope-viewlet/), version: 3.6.1
    Found link https://files.pythonhosted.org/packages/b4/f2/2ac2d2235cbb7a3669bd72e27094a25a8974d4064998c471b8882a42fea3/zope.viewlet-3.7.0.zip#sha256=da13cc5d4fd19b3799ad75e3fb274e5efd44eb985deef666c16da0366a5645a5 (from https://pypi.org/simple/zope-viewlet/), version: 3.7.0
    Found link https://files.pythonhosted.org/packages/d8/f7/94e7ff56971b5f0245ace6ca50022b7936aee0438c348eaa3a2578c82bc3/zope.viewlet-3.7.1.zip#sha256=08f897d4c83228065f677f9335815ab63c4f677bb8b76e469590fbbea52ad128 (from https://pypi.org/simple/zope-viewlet/), version: 3.7.1
    Found link https://files.pythonhosted.org/packages/8a/d4/3a466dbe7b7ac67e481b155addfc1ce8534417942b7da2ed7afec1cbcb9f/zope.viewlet-3.7.2.tar.gz#sha256=4fe3d24f9cc7a70f4e774b923df6688538ff2164cde34f74981ed773ef60b2d7 (from https://pypi.org/simple/zope-viewlet/), version: 3.7.2
    Found link https://files.pythonhosted.org/packages/a9/30/f82177c9d0047a2237a971d0e729d5c36b41896c3ebed3b8a285146f3e2e/zope.viewlet-4.0.0a1.zip#sha256=f5554fe1a594f026df5403ce1ea82a0db99842fecd7bc8ba6ae96e87049e72b9 (from https://pypi.org/simple/zope-viewlet/), version: 4.0.0a1
    Found link https://files.pythonhosted.org/packages/78/f8/e6dca434924ed55ae6cfe1131434a8f940157f916d40b1ee0d0300e72ccf/zope.viewlet-4.0.0-py2.py3-none-any.whl#sha256=df785bf0fca1bc24d1da3d8624b1ce6ef7d06e82961ffa680689e2f6c4873700 (from https://pypi.org/simple/zope-viewlet/), version: 4.0.0
    Found link https://files.pythonhosted.org/packages/cb/f3/e26f2a282ac0159b08d211fb7990d1789731a7d3791fb4bdfb1e44c2fbbf/zope.viewlet-4.0.0.tar.gz#sha256=af0df6fe3602e7730d3dd241f6add4f354a221f9f216606ba5b190a66cc04433 (from https://pypi.org/simple/zope-viewlet/), version: 4.0.0
    Found link https://files.pythonhosted.org/packages/2c/36/f4f33a8095062408cf7e1a6d36d8cc92c627ca24bb8584c21f4c0a9359e1/zope.viewlet-4.1.0-py2.py3-none-any.whl#sha256=6d90fae960efd6312f0918752f391a3a1c4100edcb062216104f01a4f05b6b94 (from https://pypi.org/simple/zope-viewlet/), version: 4.1.0
    Found link https://files.pythonhosted.org/packages/5d/09/8af9e5b1f20509ebe3c48db19ad868f84ae5c56f38193bbc45d4cd8485e4/zope.viewlet-4.1.0.tar.gz#sha256=51f71560153eddef957718f8a2796093926dbdd8f87487b77f1f9c3bb3519e24 (from https://pypi.org/simple/zope-viewlet/), version: 4.1.0
    Found link https://files.pythonhosted.org/packages/b4/66/132fcc46b31e0e1d9fe962ec157f81eb9aec6ac18325cb59b088011ee83d/zope.viewlet-4.2-py2.py3-none-any.whl#sha256=08c5d67bb7913aeee180d68dd2d4aff05dfe9d4b549cf69c6eb64b3e6a9f33d3 (from https://pypi.org/simple/zope-viewlet/), version: 4.2
    Found link https://files.pythonhosted.org/packages/97/1c/a84151590c2705641e3ce7e54d7757a4790df2e515d6e674f706182a23f7/zope.viewlet-4.2.tar.gz#sha256=dbd84374fd0a37a437250087dd5015c2ae539f22b8077dc36e3c930d76a7431e (from https://pypi.org/simple/zope-viewlet/), version: 4.2
  Using version 4.2 (newest of versions: 4.2)
  Created temporary directory: /tmp/pip-unpack-j3zhb5xw
  Downloading https://files.pythonhosted.org/packages/b4/66/132fcc46b31e0e1d9fe962ec157f81eb9aec6ac18325cb59b088011ee83d/zope.viewlet-4.2-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/b4/66/132fcc46b31e0e1d9fe962ec157f81eb9aec6ac18325cb59b088011ee83d/zope.viewlet-4.2-py2.py3-none-any.whl#sha256=08c5d67bb7913aeee180d68dd2d4aff05dfe9d4b549cf69c6eb64b3e6a9f33d3 (from https://pypi.org/simple/zope-viewlet/)
  Saved /tmp/tmp0iuurkz9/zope.viewlet-4.2-py2.py3-none-any.whl
  Added zope.viewlet==4.2 from https://files.pythonhosted.org/packages/b4/66/132fcc46b31e0e1d9fe962ec157f81eb9aec6ac18325cb59b088011ee83d/zope.viewlet-4.2-py2.py3-none-any.whl#sha256=08c5d67bb7913aeee180d68dd2d4aff05dfe9d4b549cf69c6eb64b3e6a9f33d3 to build tracker '/tmp/pip-req-tracker-a9c3u8vl'
  Removed zope.viewlet==4.2 from https://files.pythonhosted.org/packages/b4/66/132fcc46b31e0e1d9fe962ec157f81eb9aec6ac18325cb59b088011ee83d/zope.viewlet-4.2-py2.py3-none-any.whl#sha256=08c5d67bb7913aeee180d68dd2d4aff05dfe9d4b549cf69c6eb64b3e6a9f33d3 from build tracker '/tmp/pip-req-tracker-a9c3u8vl'
Skipping zope.viewlet, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-205stz4f/zope.viewlet
Removed build tracker '/tmp/pip-req-tracker-a9c3u8vl'