Created temporary directory: /tmp/pip-ephem-wheel-cache-yp9t_d5b
Created temporary directory: /tmp/pip-req-tracker-op4idc2e
Created requirements tracker '/tmp/pip-req-tracker-op4idc2e'
Created temporary directory: /tmp/pip-wheel-ctoo0y40
Collecting yubico-client==1.12.0
  1 location(s) to search for versions of yubico-client:
  * https://pypi.org/simple/yubico-client/
  Getting page https://pypi.org/simple/yubico-client/
  Analyzing links from page https://pypi.org/simple/yubico-client/
    Found link https://files.pythonhosted.org/packages/67/d7/348e7ec6a5bad029605124464143650fdb0796dd290c5a6eece0323fddb4/yubico-client-1.7.0.tar.gz#sha256=dab64f6acd2376d11899e60e8caa01cc6b893bce3884bd5ce0f94231f66c5539 (from https://pypi.org/simple/yubico-client/), version: 1.7.0
    Found link https://files.pythonhosted.org/packages/95/7f/f1ec982a49e4b567ef7898381402a87beff30a50b93cc60f207d131e0c58/yubico-client-1.8.0.tar.gz#sha256=840c8ff8161750b298a1edcd7a855711057f71b34f0cda969dcc363728184c4b (from https://pypi.org/simple/yubico-client/), version: 1.8.0
    Found link https://files.pythonhosted.org/packages/c8/90/b887fb2e92ee5cc2c640abb8ddf407d11d9e320451f9eace3cafb8549a84/yubico-client-1.9.0.tar.gz#sha256=907b6b9cd1fe056067c166c6c48fb3b98674d7e2cee0bbaad3657f8a3fee66a9 (from https://pypi.org/simple/yubico-client/), version: 1.9.0
    Found link https://files.pythonhosted.org/packages/80/a3/b9461d82366e9151ac3e3203414ccea04201ff338cd2773629cee714a460/yubico_client-1.9.0-py2.py3-none-any.whl#sha256=0b10b45c39ed7a4646cc9864a2b02999735dcc4406b7a36f5f7c5a12c15723b0 (from https://pypi.org/simple/yubico-client/), version: 1.9.0
    Found link https://files.pythonhosted.org/packages/7f/bd/4617d8c7b0b80f3695f3176f690641039b27cb664bb5d2143ecce921a342/yubico-client-1.9.1.tar.gz#sha256=576cfba71bd503886c48a5f63eed720b4f8206aced137dba1f273bc04a569251 (from https://pypi.org/simple/yubico-client/), version: 1.9.1
    Found link https://files.pythonhosted.org/packages/c0/9b/3c79170a2839de594faf641c8a8a3b77c727cef609a33fb498bfba61affa/yubico_client-1.9.1-py2.py3-none-any.whl#sha256=096697f56e7e73955a83f6dd4b91c8c15e7c9f7cf30627db01e0c8f22d225ef0 (from https://pypi.org/simple/yubico-client/), version: 1.9.1
    Found link https://files.pythonhosted.org/packages/30/71/d6fbcf342a42a7fd8bb2355cb427be4562c1bbb82e6838c31105c4e9a58d/yubico-client-1.10.0.tar.bz2#sha256=d3790d20b256b653a490188e176310236978fb818aef57faadd6749b591bdef3 (from https://pypi.org/simple/yubico-client/), version: 1.10.0
    Found link https://files.pythonhosted.org/packages/5f/e1/711d83e3db4f795ce5e8f947406c43b12726b22e13e7645cba64967200f7/yubico-client-1.10.0.tar.gz#sha256=a19131f36b650bb556bb4fcdd41bdf4f7543f04e900e27b1e737acbb6fae736a (from https://pypi.org/simple/yubico-client/), version: 1.10.0
    Found link https://files.pythonhosted.org/packages/c8/e1/63bbd97bbc5b24efa4a0e77e77df96f14c87fb0da46c54632b07e385379f/yubico-client-1.10.0.zip#sha256=15468b77eee491ee611fdb4062fbb75af2481cec5e7e3ef51de460bbdf001d70 (from https://pypi.org/simple/yubico-client/), version: 1.10.0
    Found link https://files.pythonhosted.org/packages/54/84/df4d201c1c4ccae9b8208403b686f302f88dd6bbbdf9c6c1ee4190644fc8/yubico_client-1.10.0-py2.py3-none-any.whl#sha256=fe092b55cb86413252027626211d20b79a1d7837c03f31bdca096c29260a6208 (from https://pypi.org/simple/yubico-client/), version: 1.10.0
    Found link https://files.pythonhosted.org/packages/5c/66/c851b3523f9d5e92a492fb5eee8de63cb62bf5c2a66570014820c7da0697/yubico-client-1.11.0.tar.gz#sha256=c1d1c1f918c058932493c5a50341583e48487264129ed5b973c327ae48afed87 (from https://pypi.org/simple/yubico-client/), version: 1.11.0
    Found link https://files.pythonhosted.org/packages/be/bf/33ae429ec36bd44cd1a7fafb91c5f6907abfc65cee45732be64df015dfdb/yubico_client-1.11.0-py2.py3-none-any.whl#sha256=df43deb8e9787025dbba1fc97d6fdf43f81dca14641cbe34e6cc1770e1ed6e5c (from https://pypi.org/simple/yubico-client/), version: 1.11.0
    Found link https://files.pythonhosted.org/packages/6f/7c/ba11726131ce07785a156bc460584be9c78a28a93b9d05e79300364c39a7/yubico-client-1.12.0.tar.gz#sha256=1d74c6341210c94b639f7c7c8930550e73d5c1be60402e418e9dc95e038f8527 (from https://pypi.org/simple/yubico-client/), version: 1.12.0
    Found link https://files.pythonhosted.org/packages/f7/6a/ec5b0d2e521f501518ee913d327b04f7edda6be6b28fe77441f211007523/yubico_client-1.12.0-py2.py3-none-any.whl#sha256=c90c47ec4596f0508f2d202c9c216ca3854284f8c5833dc814c36089794e0aa2 (from https://pypi.org/simple/yubico-client/), version: 1.12.0
  Using version 1.12.0 (newest of versions: 1.12.0)
  Created temporary directory: /tmp/pip-unpack-vy_vuxqr
  Downloading https://files.pythonhosted.org/packages/f7/6a/ec5b0d2e521f501518ee913d327b04f7edda6be6b28fe77441f211007523/yubico_client-1.12.0-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/f7/6a/ec5b0d2e521f501518ee913d327b04f7edda6be6b28fe77441f211007523/yubico_client-1.12.0-py2.py3-none-any.whl#sha256=c90c47ec4596f0508f2d202c9c216ca3854284f8c5833dc814c36089794e0aa2 (from https://pypi.org/simple/yubico-client/)
  Saved /tmp/tmpivcoc4fr/yubico_client-1.12.0-py2.py3-none-any.whl
  Added yubico-client==1.12.0 from https://files.pythonhosted.org/packages/f7/6a/ec5b0d2e521f501518ee913d327b04f7edda6be6b28fe77441f211007523/yubico_client-1.12.0-py2.py3-none-any.whl#sha256=c90c47ec4596f0508f2d202c9c216ca3854284f8c5833dc814c36089794e0aa2 to build tracker '/tmp/pip-req-tracker-op4idc2e'
  Removed yubico-client==1.12.0 from https://files.pythonhosted.org/packages/f7/6a/ec5b0d2e521f501518ee913d327b04f7edda6be6b28fe77441f211007523/yubico_client-1.12.0-py2.py3-none-any.whl#sha256=c90c47ec4596f0508f2d202c9c216ca3854284f8c5833dc814c36089794e0aa2 from build tracker '/tmp/pip-req-tracker-op4idc2e'
Skipping yubico-client, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-ctoo0y40/yubico-client
Removed build tracker '/tmp/pip-req-tracker-op4idc2e'