Created temporary directory: /tmp/pip-ephem-wheel-cache-ssp5_wqa
Created temporary directory: /tmp/pip-req-tracker-isabhvwd
Created requirements tracker '/tmp/pip-req-tracker-isabhvwd'
Created temporary directory: /tmp/pip-wheel-hl_5qo60
Collecting arxiv==0.3.0
  1 location(s) to search for versions of arxiv:
  * https://pypi.org/simple/arxiv/
  Getting page https://pypi.org/simple/arxiv/
  Analyzing links from page https://pypi.org/simple/arxiv/
    Found link https://files.pythonhosted.org/packages/74/42/da1247415837b432788741092e1673e6e93c97cf9e273e6a2f5ca6826560/arxiv-0.0.1.tar.gz#sha256=19c31008319c21e0b76ce2b8e9e2db13f123b853972a3c1679cb74374667963a (from https://pypi.org/simple/arxiv/), version: 0.0.1
    Skipping link https://files.pythonhosted.org/packages/f6/24/12fe4f5f8d080913f7f1fb22ea3678ede5a9bf4ebd044539d1e47f6d163c/arxiv-0.0.2-py2.7.egg#sha256=c210dcb38bfa6b44df6c76cad608d56ca912cab081f9d2edee1b4f9b12710c73 (from https://pypi.org/simple/arxiv/); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/a4/41/4c477ef3bcca9a942a6c876fbce4bf830d8835ae17089c96b6a1e07018fa/arxiv-0.0.2.tar.gz#sha256=28459bce69c452ada9331ad52827bbed5a79bea8951088097a71d36a7a5146cf (from https://pypi.org/simple/arxiv/), version: 0.0.2
    Found link https://files.pythonhosted.org/packages/bf/b8/bd02c4b7edba3e08a55ab4bbf19df2b6f73ae65bcaec08515b0b584b844c/arxiv-0.0.3.tar.gz#sha256=e1d1bf3f34f0e9e6bc416bc6712f5d6591eecbd45f9607af463c0232f8900927 (from https://pypi.org/simple/arxiv/), version: 0.0.3
    Found link https://files.pythonhosted.org/packages/d7/d2/ae1aeca89cd605fa1d8604b65adf5ecfaad1f002bcbc285bd725537f93a1/arxiv-0.1.0.tar.gz#sha256=36cf2d76d5092dbf454918bbc55437eb5363eca74283a78b2bfbde04cbd500f8 (from https://pypi.org/simple/arxiv/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/cb/7f/e66eb84783e96e3cb87d9e9ec2337bc7c4148fc1ecfda19c90f783d8c079/arxiv-0.1.1.tar.gz#sha256=7e11136ca9cdd699b8e78c224674f8967911724eb3db6631402f70947814644d (from https://pypi.org/simple/arxiv/), version: 0.1.1
    Found link https://files.pythonhosted.org/packages/d9/7d/95c65804e821f75233601ece0ae1d58b74773db6eefaaa6fa093931e0d04/arxiv-0.2.1.tar.gz#sha256=0180231314c3d9600cfdb3c074e8eb8a3c3e09a34ddfc47bacd5906d95f8981d (from https://pypi.org/simple/arxiv/), version: 0.2.1
    Found link https://files.pythonhosted.org/packages/6f/56/356a49116d109a852527f8ac2415fd2687973d36e404194b2fafb0444b7e/arxiv-0.2.2.tar.gz#sha256=0e9e1700537adf3f5e2944bd8e1d6a66d737723aee6dbcfe16e5ec9e173f0879 (from https://pypi.org/simple/arxiv/), version: 0.2.2
    Skipping link https://files.pythonhosted.org/packages/c5/f6/46cc1d6417b802c9d5d50094085c534e362fd78a1efaaa487db1d170658f/arxiv-0.2.3-py2-none-any.whl#sha256=6e04b7e5e4f9ef184aa08c23a86e402c52e04dd789c62789af79607ab80f2dbf (from https://pypi.org/simple/arxiv/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/10/ce/f4a6b92a07827d23b426dbd6ae41b7b3c385f83a6792cc87c26a2d2762b8/arxiv-0.3.0-py3-none-any.whl#sha256=2f769918623336b618a0a35b7bdf03f603f4dcc0354dee4402f7a9f8c895e1b2 (from https://pypi.org/simple/arxiv/), version: 0.3.0
    Found link https://files.pythonhosted.org/packages/6e/88/3d6d1bec358b2f6235d84c2b5ee03087aeaf84a68df71fd50f916a0c82ac/arxiv-0.3.0.tar.gz#sha256=c46d536d59bedecd98ad2ca8cb756831e1034a548eb406956a54122da31ca9df (from https://pypi.org/simple/arxiv/), version: 0.3.0
  Using version 0.3.0 (newest of versions: 0.3.0)
  Created temporary directory: /tmp/pip-unpack-rpq3tp8x
  Downloading https://files.pythonhosted.org/packages/10/ce/f4a6b92a07827d23b426dbd6ae41b7b3c385f83a6792cc87c26a2d2762b8/arxiv-0.3.0-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/10/ce/f4a6b92a07827d23b426dbd6ae41b7b3c385f83a6792cc87c26a2d2762b8/arxiv-0.3.0-py3-none-any.whl#sha256=2f769918623336b618a0a35b7bdf03f603f4dcc0354dee4402f7a9f8c895e1b2 (from https://pypi.org/simple/arxiv/)
  Saved /tmp/tmp2twsm1ym/arxiv-0.3.0-py3-none-any.whl
  Added arxiv==0.3.0 from https://files.pythonhosted.org/packages/10/ce/f4a6b92a07827d23b426dbd6ae41b7b3c385f83a6792cc87c26a2d2762b8/arxiv-0.3.0-py3-none-any.whl#sha256=2f769918623336b618a0a35b7bdf03f603f4dcc0354dee4402f7a9f8c895e1b2 to build tracker '/tmp/pip-req-tracker-isabhvwd'
  Removed arxiv==0.3.0 from https://files.pythonhosted.org/packages/10/ce/f4a6b92a07827d23b426dbd6ae41b7b3c385f83a6792cc87c26a2d2762b8/arxiv-0.3.0-py3-none-any.whl#sha256=2f769918623336b618a0a35b7bdf03f603f4dcc0354dee4402f7a9f8c895e1b2 from build tracker '/tmp/pip-req-tracker-isabhvwd'
Skipping arxiv, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-hl_5qo60/arxiv
Removed build tracker '/tmp/pip-req-tracker-isabhvwd'