Created temporary directory: /tmp/pip-ephem-wheel-cache-7c7r7ykd
Created temporary directory: /tmp/pip-req-tracker-z2jmvpq9
Created requirements tracker '/tmp/pip-req-tracker-z2jmvpq9'
Created temporary directory: /tmp/pip-wheel-wf5v5art
Looking in indexes: https://pypi.python.org/simple
Collecting pyknp==0.4.1
  1 location(s) to search for versions of pyknp:
  * https://pypi.python.org/simple/pyknp/
  Getting page https://pypi.python.org/simple/pyknp/
  Analyzing links from page https://pypi.org/simple/pyknp/
    Found link https://files.pythonhosted.org/packages/ea/36/4aafea72878c12ef615771be3e8cff053b403b336e96326976fc2d224a86/pyknp-0.4-py3-none-any.whl#sha256=20cf3cf5c41842bc5bb3750bee12d9ceb33e683d3929b255b399ef92587514a2 (from https://pypi.org/simple/pyknp/), version: 0.4
    Skipping link https://files.pythonhosted.org/packages/e0/ec/d706edaef338ea640c621bd1cf056ea7f95bae96f5f4dc8689f9ba2d8d9b/pyknp-0.4-py3.6.egg#sha256=9a8f2129160e95dce2248640a8b8058b907a15d5b7481f3ff268e22cc2c95091 (from https://pypi.org/simple/pyknp/); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/58/b8/38f94c609c9a6a7de557897b58f56c92707a69cfa5750ad6ec6318d33da7/pyknp-0.4.tar.gz#sha256=a2b42cfee3f5e42a14636476a0c14cc41a20eebb37f9dd3791c4101d01bb1095 (from https://pypi.org/simple/pyknp/), version: 0.4
    Skipping link https://files.pythonhosted.org/packages/26/cc/251ab6db1647b6b3575812d1961bdcaf87b6e07cbe1f05f4a4a779a2d2e2/pyknp-0.4.1-py2-none-any.whl#sha256=98922d13395512fa4def77c15cf9fe4c81c65c072ba432db68a4fde1309f1193 (from https://pypi.org/simple/pyknp/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/c2/86/7eaabaca7e313ee099e43cc5b9d61419130c2a180e83a1d92b030e7ed351/pyknp-0.4.1-py3-none-any.whl#sha256=5d165a0387f493bf72e917f56ca55047d162d5f5771a06d713012c428efdd480 (from https://pypi.org/simple/pyknp/), version: 0.4.1
  Using version 0.4.1 (newest of versions: 0.4.1)
  Created temporary directory: /tmp/pip-unpack-csf_rm3r
  Downloading https://files.pythonhosted.org/packages/c2/86/7eaabaca7e313ee099e43cc5b9d61419130c2a180e83a1d92b030e7ed351/pyknp-0.4.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/c2/86/7eaabaca7e313ee099e43cc5b9d61419130c2a180e83a1d92b030e7ed351/pyknp-0.4.1-py3-none-any.whl#sha256=5d165a0387f493bf72e917f56ca55047d162d5f5771a06d713012c428efdd480 (from https://pypi.org/simple/pyknp/)
  Saved /tmp/tmpd9pg2vjg/pyknp-0.4.1-py3-none-any.whl
  Added pyknp==0.4.1 from https://files.pythonhosted.org/packages/c2/86/7eaabaca7e313ee099e43cc5b9d61419130c2a180e83a1d92b030e7ed351/pyknp-0.4.1-py3-none-any.whl#sha256=5d165a0387f493bf72e917f56ca55047d162d5f5771a06d713012c428efdd480 to build tracker '/tmp/pip-req-tracker-z2jmvpq9'
  Removed pyknp==0.4.1 from https://files.pythonhosted.org/packages/c2/86/7eaabaca7e313ee099e43cc5b9d61419130c2a180e83a1d92b030e7ed351/pyknp-0.4.1-py3-none-any.whl#sha256=5d165a0387f493bf72e917f56ca55047d162d5f5771a06d713012c428efdd480 from build tracker '/tmp/pip-req-tracker-z2jmvpq9'
Skipping pyknp, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-wf5v5art/pyknp
Removed build tracker '/tmp/pip-req-tracker-z2jmvpq9'