Created temporary directory: /tmp/pip-ephem-wheel-cache-syyd2x7n
Created temporary directory: /tmp/pip-req-tracker-o9wi8kyz
Created requirements tracker '/tmp/pip-req-tracker-o9wi8kyz'
Created temporary directory: /tmp/pip-wheel-3m1i2oa4
Collecting nef==0.0.1
  1 location(s) to search for versions of nef:
  * https://pypi.org/simple/nef/
  Getting page https://pypi.org/simple/nef/
  Analyzing links from page https://pypi.org/simple/nef/
    Found link https://files.pythonhosted.org/packages/a1/88/c404396a2ade042de8c32476e512ac198cb1b949809ecff20dc65a98cab9/nef-0.0.1-py3-none-any.whl#sha256=07fe6732f8d8a149a8600ac24bcf434a10ca0b61a74f9dba75bbd0255687b142 (from https://pypi.org/simple/nef/), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/f4/b3/93653d1e6fcc4c128e7ae5c5e115105757f69b1a033ae6e11b43020b2d22/nef-0.0.1.tar.gz#sha256=9f8ec41668d9b40362721b72766797c726fa41a71c9bf394366dc621fbc302ea (from https://pypi.org/simple/nef/), version: 0.0.1
  Using version 0.0.1 (newest of versions: 0.0.1)
  Created temporary directory: /tmp/pip-unpack-looc4nj8
  Downloading https://files.pythonhosted.org/packages/a1/88/c404396a2ade042de8c32476e512ac198cb1b949809ecff20dc65a98cab9/nef-0.0.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/a1/88/c404396a2ade042de8c32476e512ac198cb1b949809ecff20dc65a98cab9/nef-0.0.1-py3-none-any.whl#sha256=07fe6732f8d8a149a8600ac24bcf434a10ca0b61a74f9dba75bbd0255687b142 (from https://pypi.org/simple/nef/)
  Saved /tmp/tmpekqalh0t/nef-0.0.1-py3-none-any.whl
  Added nef==0.0.1 from https://files.pythonhosted.org/packages/a1/88/c404396a2ade042de8c32476e512ac198cb1b949809ecff20dc65a98cab9/nef-0.0.1-py3-none-any.whl#sha256=07fe6732f8d8a149a8600ac24bcf434a10ca0b61a74f9dba75bbd0255687b142 to build tracker '/tmp/pip-req-tracker-o9wi8kyz'
  Removed nef==0.0.1 from https://files.pythonhosted.org/packages/a1/88/c404396a2ade042de8c32476e512ac198cb1b949809ecff20dc65a98cab9/nef-0.0.1-py3-none-any.whl#sha256=07fe6732f8d8a149a8600ac24bcf434a10ca0b61a74f9dba75bbd0255687b142 from build tracker '/tmp/pip-req-tracker-o9wi8kyz'
Skipping nef, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-3m1i2oa4/nef
Removed build tracker '/tmp/pip-req-tracker-o9wi8kyz'