Created temporary directory: /tmp/pip-ephem-wheel-cache-jhb5ygfg
Created temporary directory: /tmp/pip-req-tracker-cktia5q8
Created requirements tracker '/tmp/pip-req-tracker-cktia5q8'
Created temporary directory: /tmp/pip-wheel-vm7d_wis
Looking in indexes: https://pypi.python.org/simple
Collecting zope.event==4.4
  1 location(s) to search for versions of zope.event:
  * https://pypi.python.org/simple/zope-event/
  Getting page https://pypi.python.org/simple/zope-event/
  Analyzing links from page https://pypi.org/simple/zope-event/
    Found link https://files.pythonhosted.org/packages/15/0c/caf0cb3d8e3305be980eee50c9442c38cd068cf25566a5b4045df905ac04/zope.event-1.0.tar.gz#sha256=7cb6580b0b743c6596714f669c3223ab1b1dd47b28c1ddb900a20cc6b230eed8 (from https://pypi.org/simple/zope-event/), version: 1.0
    Found link https://files.pythonhosted.org/packages/1e/c0/20a324f739a90aeecaf20e74e688c99397b10bebff273b9ca25beb9993d6/zope.event-3.3.0.tar.gz#sha256=e8c92048844788e1c0065ef50f077f05a3bb81a576bc8176bc884cbd2b113e1e (from https://pypi.org/simple/zope-event/), version: 3.3.0
    Skipping link https://files.pythonhosted.org/packages/29/dc/e55a402c446369bf5c1b6928778873df2a3b0fb538525706867bc805db30/zope.event-3.4.0-py2.4.egg#sha256=c6afda09e8a773a3a25d5d435a23e451b2e693a15846832a6da7089c8d2af032 (from https://pypi.org/simple/zope-event/); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/11/9d/a0e3365ae23f1fb84a04b91febab2bc74efc868315c8c379c36b58a4965a/zope.event-3.4.0.tar.gz#sha256=19b1626b75959c6cc16cd3ac0a0d47120dd0c7ced4a3ca780dec25be50f52078 (from https://pypi.org/simple/zope-event/), version: 3.4.0
    Found link https://files.pythonhosted.org/packages/51/9d/2d66c40d4e1e5a99688b9f062d649e5d6539d7a69e70040c09bacf618083/zope.event-3.4.1.tar.gz#sha256=677b5884adb59073eefb540096e5791753981fc6a96c6e34dfc1cc79c8ccdc8e (from https://pypi.org/simple/zope-event/), version: 3.4.1
    Found link https://files.pythonhosted.org/packages/71/d1/e3cd7eee4de8c7a1aa23e29e14560a4e1efffda6e694911b425d0b2c96a1/zope.event-3.5.0.tar.gz#sha256=cc9aee0c665a63f538d27340c8a576715b2cc156d21e49c7bb75ccd422ca2e62 (from https://pypi.org/simple/zope-event/), version: 3.5.0
    Found link https://files.pythonhosted.org/packages/2a/61/4ddfc5d48405e364014120281e6c394685061d3ccb38cafd34ee2d6bc116/zope.event-3.5.0-1.tar.gz#sha256=3ab4cb8e19c0b76d029fdfc9aded9e08f34f705406cd4671677c2f209a72c5f9 (from https://pypi.org/simple/zope-event/), version: 3.5.0-1
    Found link https://files.pythonhosted.org/packages/b0/4c/df7dd232f0893cd1a6ce4fb596e57e487d365c9556da39eff3ad1598c0ae/zope.event-3.5.1.tar.gz#sha256=47fef2b2e06c16f337601ae01fb9cbc5301e6c5fb35d35bed6e805986dd71b7d (from https://pypi.org/simple/zope-event/), version: 3.5.1
    Found link https://files.pythonhosted.org/packages/ad/73/ace089bcd93f9a4a740cc1a80307e42dac10f5b92e044e470d524caf154f/zope.event-3.5.2.tar.gz#sha256=fe543e107340e4158293928fd2723d3634dd0fc212519c9d0f5d0a8012a79e39 (from https://pypi.org/simple/zope-event/), version: 3.5.2
    Found link https://files.pythonhosted.org/packages/47/42/bbca57104cfb685f60b964147488d2b9945b89a1e9041b5768331de4e8dc/zope.event-4.0.0.tar.gz#sha256=e2184304e9138d3cc344000feb02fffc7f60f821dee1137581b4f64dae78d510 (from https://pypi.org/simple/zope-event/), version: 4.0.0
    Found link https://files.pythonhosted.org/packages/f7/38/f73ba64baa0087d7f92fe4388a703d84c06d0653707b0f247620bbac0737/zope.event-4.0.1.tar.gz#sha256=477a351143c85bdc56c140b5174ae6d082c401b2258bcab9e813fb8bb31a0e3b (from https://pypi.org/simple/zope-event/), version: 4.0.1
    Found link https://files.pythonhosted.org/packages/0c/64/f8ae73e8173e1210a89b4410ba0d1244f373cfe0ea3f58c6fecf97eaa5f2/zope.event-4.0.2.tar.gz#sha256=f19691a70cf1a1394b3886fc5fd54e48644cf54943b50995dc90c2e514e5662b (from https://pypi.org/simple/zope-event/), version: 4.0.2
    Found link https://files.pythonhosted.org/packages/c1/29/91ba884d7d6d96691df592e9e9c2bfa57a47040ec1ff47eff18c85137152/zope.event-4.0.3.tar.gz#sha256=f5fdf6ca5716f714023358b212f7f435539dea11771603cd90eebf3ad34405f1 (from https://pypi.org/simple/zope-event/), version: 4.0.3
    Found link https://files.pythonhosted.org/packages/0e/87/75e3d62a3506953c2e56d15a150de31e5d92310e87db2c8b102dc01b0b8e/zope.event-4.1.0.tar.gz#sha256=dc7a59a2fd91730d3793131a5d261b29e93ec4e2a97f1bc487ce8defee2fe786 (from https://pypi.org/simple/zope-event/), version: 4.1.0
    Skipping link https://files.pythonhosted.org/packages/b0/5b/111402b7e75ae67a5b21c6ae6809156d1ca3c7e40f69242f0c7e534ce3f0/zope.event-4.2.0-py2-none-any.whl#sha256=ae320bdbdf32f84be0a3882e6291063fb237f7612dfa0cd3f51d210ba0271175 (from https://pypi.org/simple/zope-event/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/86/b7/c0396fc6ae3b9451d9d21afa9a9ed47c478d78863ead965a85baf87a46eb/zope.event-4.2.0-py2.py3-none-any.whl#sha256=7e3370e94d732798671ba05eb939242ef8451a629734ae3319c5b5f593907fe2 (from https://pypi.org/simple/zope-event/), version: 4.2.0
    Found link https://files.pythonhosted.org/packages/cd/a5/4927363244aaa7fd8a696d32005ea8214c4811550d35edea27797ebbd4fd/zope.event-4.2.0.tar.gz#sha256=ce11004217863a4827ea1a67a31730bddab9073832bdb3b9be85869259118758 (from https://pypi.org/simple/zope-event/), version: 4.2.0
    Found link https://files.pythonhosted.org/packages/03/62/bb2d843b59f62bac43d071e2d3543ffc63d35fcc515a5796c759b62de49b/zope.event-4.3.0-py2.py3-none-any.whl#sha256=57b5fefd1d92774a7c26d7307b7ad9d0eac2181fd320b2061e69216e2a3b3a07 (from https://pypi.org/simple/zope-event/), version: 4.3.0
    Found link https://files.pythonhosted.org/packages/9e/d0/54ba59f19a0635f6591b74be259cf6fbf67e73f4edda27b5cd0cf4d26efa/zope.event-4.3.0.tar.gz#sha256=e0ecea24247a837c71c106b0341a7a997e3653da820d21ef6c08b32548f733e7 (from https://pypi.org/simple/zope-event/), version: 4.3.0
    Found link https://files.pythonhosted.org/packages/c5/96/361edb421a077a4c208b4a5c212737d78ae03ce67fbbcd01621c49f332d1/zope.event-4.4-py2.py3-none-any.whl#sha256=d8e97d165fd5a0997b45f5303ae11ea3338becfe68c401dd88ffd2113fe5cae7 (from https://pypi.org/simple/zope-event/), version: 4.4
    Found link https://files.pythonhosted.org/packages/4c/b2/51c0369adcf5be2334280eed230192ab3b03f81f8efda9ddea6f65cc7b32/zope.event-4.4.tar.gz#sha256=69c27debad9bdacd9ce9b735dad382142281ac770c4a432b533d6d65c4614bcf (from https://pypi.org/simple/zope-event/), version: 4.4
  Using version 4.4 (newest of versions: 4.4)
  Created temporary directory: /tmp/pip-unpack-s2yzn1yz
  Downloading https://files.pythonhosted.org/packages/c5/96/361edb421a077a4c208b4a5c212737d78ae03ce67fbbcd01621c49f332d1/zope.event-4.4-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/c5/96/361edb421a077a4c208b4a5c212737d78ae03ce67fbbcd01621c49f332d1/zope.event-4.4-py2.py3-none-any.whl#sha256=d8e97d165fd5a0997b45f5303ae11ea3338becfe68c401dd88ffd2113fe5cae7 (from https://pypi.org/simple/zope-event/)
  Saved /tmp/tmp6arv9ytp/zope.event-4.4-py2.py3-none-any.whl
  Added zope.event==4.4 from https://files.pythonhosted.org/packages/c5/96/361edb421a077a4c208b4a5c212737d78ae03ce67fbbcd01621c49f332d1/zope.event-4.4-py2.py3-none-any.whl#sha256=d8e97d165fd5a0997b45f5303ae11ea3338becfe68c401dd88ffd2113fe5cae7 to build tracker '/tmp/pip-req-tracker-cktia5q8'
  Removed zope.event==4.4 from https://files.pythonhosted.org/packages/c5/96/361edb421a077a4c208b4a5c212737d78ae03ce67fbbcd01621c49f332d1/zope.event-4.4-py2.py3-none-any.whl#sha256=d8e97d165fd5a0997b45f5303ae11ea3338becfe68c401dd88ffd2113fe5cae7 from build tracker '/tmp/pip-req-tracker-cktia5q8'
Skipping zope.event, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-vm7d_wis/zope.event
Removed build tracker '/tmp/pip-req-tracker-cktia5q8'