Collecting nifgen==0.9.0
  1 location(s) to search for versions of nifgen:
  * https://pypi.python.org/simple/nifgen/
  Getting page https://pypi.python.org/simple/nifgen/
  Analyzing links from page https://pypi.org/simple/nifgen/
    Found link https://files.pythonhosted.org/packages/6e/75/f4a067515e56ce8038f2a7884a417740b39a55ce280db7071e8b2e63add7/nifgen-0.4.0.dev0-py2.py3-none-any.whl#sha256=66475e4fbc88e420123678ad5e91d2766ff3b1dc9a83d6d1dfd22d52e1006950 (from https://pypi.org/simple/nifgen/), version: 0.4.0.dev0
    Found link https://files.pythonhosted.org/packages/37/dd/0c2d03efc53e4359b7120119346bae4d1c88e99ac7cb596baabbe45e94b7/nifgen-0.4.0.dev0.tar.gz#sha256=d946aff4af1c1a6f3c9cc6b20881b7e4c3e847987c7b9a3f63abaec6fb4dc186 (from https://pypi.org/simple/nifgen/), version: 0.4.0.dev0
    Found link https://files.pythonhosted.org/packages/89/a3/e69ab42aa6db79b0102e509aec7ba671084a3bfa7301fbdd7b03dc93dc52/nifgen-0.4.0-py2.py3-none-any.whl#sha256=2a264fa9517bbf38be74e08daad432cb64defa7b770a003f3521e21ae16c4f0f (from https://pypi.org/simple/nifgen/), version: 0.4.0
    Found link https://files.pythonhosted.org/packages/1f/8d/61ec4b8d69d62bb283f3692147271a1a32e10c7b8028f630e3892ea5b364/nifgen-0.4.0.tar.gz#sha256=c1a21b767196f42bb182a17df27d459af53548871b5866125f9c6fe292ad2492 (from https://pypi.org/simple/nifgen/), version: 0.4.0
    Found link https://files.pythonhosted.org/packages/d4/11/477673f88951d756808a98c23f87296bda1c9763df1791d93aa85f13b464/nifgen-0.5.0-py2.py3-none-any.whl#sha256=1f14c6b9ccfd60f79884e90e959f69b87858190a62fc9ba8bb2a18fa78496f52 (from https://pypi.org/simple/nifgen/), version: 0.5.0
    Found link https://files.pythonhosted.org/packages/f1/69/2b3e0a7ff95906a3cde693683046c90523a2876fea8f1cab48c8a69954bd/nifgen-0.5.0.tar.gz#sha256=bf14be985fb0527172eb370fb895e4e8360f55fa5033d9327e476e04d11d99a6 (from https://pypi.org/simple/nifgen/), version: 0.5.0
    Found link https://files.pythonhosted.org/packages/4a/52/e98fa0ad9ac871b2a86a87f2c7a4386d56e06c78ccc0c1f0333ff0314f56/nifgen-0.6.0-py2.py3-none-any.whl#sha256=d1be6032961e1d10004e1412cabaf16981230b4071ef7175c7a800e6b1947599 (from https://pypi.org/simple/nifgen/), version: 0.6.0
    Found link https://files.pythonhosted.org/packages/f1/4b/78ae22f22ada58c4fbc26b7e3e57303cb33961c32a316f6182c7deea5ba8/nifgen-0.6.0.tar.gz#sha256=564a9b6293fc8e01d5d8e3c02d797494c8457903368f67e0a94c2c515cadf6bd (from https://pypi.org/simple/nifgen/), version: 0.6.0
    Found link https://files.pythonhosted.org/packages/a2/d0/449a5baabadf9fc3f46a0e89368435e82024736888b96289fa5202d58bdd/nifgen-0.7.0-py2.py3-none-any.whl#sha256=401809dac4ca9d39415c33d671ccabec1b3176d32878d2a2752efb4b789b9e05 (from https://pypi.org/simple/nifgen/), version: 0.7.0
    Found link https://files.pythonhosted.org/packages/05/7e/d593ca1e7363437e9bb1191b4e4b0023840c83e832d220be32877799de46/nifgen-0.7.0.tar.gz#sha256=8b8d2daff2710972b17f198a9c498457275d70963130e51d4264aa51f20bcf3e (from https://pypi.org/simple/nifgen/), version: 0.7.0
    Found link https://files.pythonhosted.org/packages/6f/eb/8af04a59e48a9ddfdb1ab75f7d00ebc61b2eb428563fb09b394b3586cd41/nifgen-0.8.0.dev0-py2.py3-none-any.whl#sha256=6946236beb4fb91489a20bb3a9c03f15c3068c437a2650e384e07cbb93c3a41f (from https://pypi.org/simple/nifgen/), version: 0.8.0.dev0
    Found link https://files.pythonhosted.org/packages/ec/e1/3049ab2525f04cc34552fe28e872b4e1b8e5d4ff2f465b92f35cf1f1eda2/nifgen-0.8.0.dev0.tar.gz#sha256=f0b2e8eaff7aa5eeafe8b029e0ef01db7df4016e61abc89e06c7ed346114b123 (from https://pypi.org/simple/nifgen/), version: 0.8.0.dev0
    Found link https://files.pythonhosted.org/packages/a4/ee/86e1a1e8e537bfffbdb2488925043d7715eba7f4a8494211a8169dce83c5/nifgen-0.8.0-py2.py3-none-any.whl#sha256=5de1fdaf3f65326207c63afc73d1f254cc1b251223ce1c415bd5c363092d66d7 (from https://pypi.org/simple/nifgen/), version: 0.8.0
    Found link https://files.pythonhosted.org/packages/85/f2/65c80f114e929261f3a2762814be9abfd451d91f5678e019bf59516ac1b7/nifgen-0.8.0.tar.gz#sha256=a8ae13689860a675b372d27cc5f12e2cf7fb024d776f0c74c6e7ee06df01c4f2 (from https://pypi.org/simple/nifgen/), version: 0.8.0
    Found link https://files.pythonhosted.org/packages/88/da/ec5015d774ad7d17051301d2cccf7aeba67e4ecd6de7c02cd3b52d6c945f/nifgen-0.9.0-py2.py3-none-any.whl#sha256=ad568ee12714fbd038effd75433e1e2e062ae25660086eff8f7e32086ec0a20e (from https://pypi.org/simple/nifgen/), version: 0.9.0
    Found link https://files.pythonhosted.org/packages/e6/2b/4799d5e6560438649502f7844fb45d8bb7f948210d00ffaece63e0c37694/nifgen-0.9.0.tar.gz#sha256=afaa05e16e6cc60ef207d3cb47c5a1195199634b587d1dfa22c4bb39e56bc4e4 (from https://pypi.org/simple/nifgen/), version: 0.9.0
  Using version 0.9.0 (newest of versions: 0.9.0)
  Downloading https://files.pythonhosted.org/packages/88/da/ec5015d774ad7d17051301d2cccf7aeba67e4ecd6de7c02cd3b52d6c945f/nifgen-0.9.0-py2.py3-none-any.whl (54kB)
  Downloading from URL https://files.pythonhosted.org/packages/88/da/ec5015d774ad7d17051301d2cccf7aeba67e4ecd6de7c02cd3b52d6c945f/nifgen-0.9.0-py2.py3-none-any.whl#sha256=ad568ee12714fbd038effd75433e1e2e062ae25660086eff8f7e32086ec0a20e (from https://pypi.org/simple/nifgen/)
  Saved /tmp/tmpqtdyol2t/nifgen-0.9.0-py2.py3-none-any.whl
Skipping nifgen, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-y7s32o2o/nifgen