Created temporary directory: /tmp/pip-ephem-wheel-cache-vkrigt7t
Created temporary directory: /tmp/pip-req-tracker-hyfnh6p9
Created requirements tracker '/tmp/pip-req-tracker-hyfnh6p9'
Created temporary directory: /tmp/pip-wheel-49a31gk2
Collecting srfnef==0.5.0.1
  1 location(s) to search for versions of srfnef:
  * https://pypi.org/simple/srfnef/
  Getting page https://pypi.org/simple/srfnef/
  Analyzing links from page https://pypi.org/simple/srfnef/
    Found link https://files.pythonhosted.org/packages/9a/c5/ccf1f2c8792a7e910de08c0ce8cebd8342c451460425ca4e9ecaaf9b26bf/srfnef-0.5a1-py3-none-any.whl#sha256=6fb9c65c068d71ce269e2d2796634664d07863e442cec6b256efa16be1deec9c (from https://pypi.org/simple/srfnef/), version: 0.5a1
    Found link https://files.pythonhosted.org/packages/4b/0a/6ca090ec01c33a211f3f9a870d8d3eaa504ace82ecb814691f742484b051/srfnef-0.5a1.tar.gz#sha256=113b906e716aafb5e6e0cae9860b05481ea39714401ac506a7bc24db3558eb4b (from https://pypi.org/simple/srfnef/), version: 0.5a1
    Found link https://files.pythonhosted.org/packages/a5/fa/d3a4fe5e28e1caabcdf57e76c580fb13719648204faf6f12b1e4a9ac25fb/srfnef-0.5.0.1-py3-none-any.whl#sha256=c5c8ae585b85f9ba305de8c2da4888b53cd5e952168c8fbfb7fb76ef12e6882e (from https://pypi.org/simple/srfnef/), version: 0.5.0.1
    Found link https://files.pythonhosted.org/packages/08/f0/43d00bbeea860812360309f688ba3b94edee47f65fa517d219eb3d4399e6/srfnef-0.5.0.1.tar.gz#sha256=6004ee33f13d45221354407a3e16b24614a355540e15936c544557263052ec58 (from https://pypi.org/simple/srfnef/), version: 0.5.0.1
    Found link https://files.pythonhosted.org/packages/21/9b/2f23845e97220b7d6fa74a293ecacd5880af7be8d996f1879bc7fbdc2799/srfnef-0.5.1.0-py3-none-any.whl#sha256=759c85c64e79bdff03cece690d0c8ccb722bb892fd18aebb2bdedb13543de69a (from https://pypi.org/simple/srfnef/), version: 0.5.1.0
    Found link https://files.pythonhosted.org/packages/4f/fe/9b33bc7272510bbff21409b533f2457d66bb0a701cf7032e516935b45718/srfnef-0.5.1.0.tar.gz#sha256=4c8bfaede2c8111af8dffe670609bdd2683ffc0a7b0c2e076d9cd247ee917cfe (from https://pypi.org/simple/srfnef/), version: 0.5.1.0
    Found link https://files.pythonhosted.org/packages/19/78/e4f41d45920b71dd62b868511a1db5663e8c08f74a61548874102d02e1c3/srfnef-0.5.1.2-py3-none-any.whl#sha256=9ccec0cf435273c1b000d867606aac3099059315361002d3186c3fbdd2455e88 (from https://pypi.org/simple/srfnef/), version: 0.5.1.2
    Found link https://files.pythonhosted.org/packages/12/a8/814957f5014579435eaca3af32b448934a5ac701a34ce6d908913785ab14/srfnef-0.5.1.2.tar.gz#sha256=8670d6b82bf52aa9d71898a1453af7ada01f313dbc9559a09a5eb7e1326eaa55 (from https://pypi.org/simple/srfnef/), version: 0.5.1.2
    Found link https://files.pythonhosted.org/packages/8b/83/f032c0512a812b2dc56e0980b8e590e65a9aa46bc9b0977d27f2d7e45301/srfnef-0.6.1.10.1552627892-py3-none-any.whl#sha256=ff754ef58d228a1f66fb1f840d2a6bebe77a41ebec3d6743bf0e6b81248ec4eb (from https://pypi.org/simple/srfnef/), version: 0.6.1.10.1552627892
    Found link https://files.pythonhosted.org/packages/fb/a8/7cd74f78c0edcf90bfbc5177f131b9db83eab8e9617ae3817db66c92d9d5/srfnef-0.6.1.10.1552627892.tar.gz#sha256=2847a30490ebd8e1c4ac57a72c69b2c607dcd839bcf7ab2d0e69a23a4a2c9b1d (from https://pypi.org/simple/srfnef/), version: 0.6.1.10.1552627892
    Found link https://files.pythonhosted.org/packages/cb/89/0e891b8b76c665900ef6dc9d392eaa22f28f7232f31677d3dfa242257038/srfnef-0.6.1.11.1552633394-py3-none-any.whl#sha256=8a9d36db31ea193fef43cf6da64a14cc96af0b09f10ed1833f8b338c296db798 (from https://pypi.org/simple/srfnef/), version: 0.6.1.11.1552633394
    Found link https://files.pythonhosted.org/packages/82/f8/3fdf59e2654db19d5a8241a31e687fd2f0bc0f69b008af60d278ddc802e3/srfnef-0.6.1.11.1552633394.tar.gz#sha256=6d64be7f4c506f752c515899849dd3ce4e2677169a07d0cbf5598adbc21bc8c5 (from https://pypi.org/simple/srfnef/), version: 0.6.1.11.1552633394
    Found link https://files.pythonhosted.org/packages/f8/af/78cc64799a147e9565d877a80a30d9e3a9e5f7cd476fc99fb891e34d331b/srfnef-0.6.1.13.1553155467-py3-none-any.whl#sha256=2487eb736d66da5cc7b5ea05f596bccc945b4999eb3cb2e72aba5236c2cef903 (from https://pypi.org/simple/srfnef/), version: 0.6.1.13.1553155467
    Found link https://files.pythonhosted.org/packages/29/0b/c0b4ccdcbcd249a37a2fa739afe3bc8ce4cc87fd6db6734770d6d4a0f17f/srfnef-0.6.1.13.1553155467.tar.gz#sha256=527eb88a83c8b02a7aecea06fcfbbea8356aad0b6a74fb06adfa68a923e026fa (from https://pypi.org/simple/srfnef/), version: 0.6.1.13.1553155467
    Found link https://files.pythonhosted.org/packages/98/b0/d65775cca0c270a3e958fdfb24ff2ef4302350a652f94067ceee4263e55d/srfnef-0.6.1.14.1554257166-py3-none-any.whl#sha256=b2e66b190d3cf11112cc0529a7bcb3bf73d46c4cd3da726f396aeca03709d670 (from https://pypi.org/simple/srfnef/), version: 0.6.1.14.1554257166
    Found link https://files.pythonhosted.org/packages/6c/7b/c7fd6600d6878edecd7cacb005a55a1095f26aa0fba12c46fe400aa1e231/srfnef-0.6.1.14.1554257166.tar.gz#sha256=8a71b4c0ebd3ad9a14343e4db0c42bb6ceaa36f1d1b7f09dd5070f42427ca60d (from https://pypi.org/simple/srfnef/), version: 0.6.1.14.1554257166
    Found link https://files.pythonhosted.org/packages/96/5c/a96c072846255fa37ff14d7aa39d3ba28c96af16d75f8a1ed6f65be998d3/srfnef-0.6.1.14.1554258121-py3-none-any.whl#sha256=9c72acaf2be0e7baed5e24596af233157c582c8bdf804a9c527bac7d394f753a (from https://pypi.org/simple/srfnef/), version: 0.6.1.14.1554258121
    Found link https://files.pythonhosted.org/packages/37/f8/1af1575adcde260753959543b1977a8349bef1867841c8e1d0106dec3e61/srfnef-0.6.1.14.1554258121.tar.gz#sha256=132dfbf621e89e1493ce1f5b0cb5553376367208efdbfb79a2ba2ef327685adf (from https://pypi.org/simple/srfnef/), version: 0.6.1.14.1554258121
    Found link https://files.pythonhosted.org/packages/7c/84/ab8177b4a99161654a5029b02da2759d430589a4c592ae67fdf809c4c846/srfnef-0.6.1.14.1554262574-py3-none-any.whl#sha256=82056d98e798c06f9fe13963dfbac6667d785ba339158e601de7e0fa554a8ba4 (from https://pypi.org/simple/srfnef/), version: 0.6.1.14.1554262574
    Found link https://files.pythonhosted.org/packages/3d/fb/7de1d470f0b82079a93a14eaec01c74b58610cea2257fbb10d478e5139c1/srfnef-0.6.1.14.1554262574.tar.gz#sha256=c9807ccfc71b3ad343828211e0c4e47a2f4a9f729d201099092ba4b27a4be529 (from https://pypi.org/simple/srfnef/), version: 0.6.1.14.1554262574
    Found link https://files.pythonhosted.org/packages/b0/e7/a1161b19f773ef8ab9028924390926288ad53dd481c2aa8ad475554f68ca/srfnef-0.6.2.1.1554710439-py3-none-any.whl#sha256=d62c9e2cd88a510e7802e37c9c2f1ff5a25aacac2603364d80e920e9650f40dc (from https://pypi.org/simple/srfnef/), version: 0.6.2.1.1554710439
    Found link https://files.pythonhosted.org/packages/f0/8a/eeb7f0000be2e633526e4914cb751cc6443b836ab70c796f6f8becd7f753/srfnef-0.6.2.1.1554710439.tar.gz#sha256=ccfc152553b6c5b54baa1681a9bd1d773ada0fb310057a8835bc84b044885aa8 (from https://pypi.org/simple/srfnef/), version: 0.6.2.1.1554710439
    Found link https://files.pythonhosted.org/packages/61/c2/7007aa3f000c9c5f13794df4cb5e2379df7991a8d5a4d5c34373333687dc/srfnef-0.6.2.1.1554711060-py3-none-any.whl#sha256=681564ec461e1984a36e9e0807d153014bff505cbea633a5ce3aa77b4d54945d (from https://pypi.org/simple/srfnef/), version: 0.6.2.1.1554711060
    Found link https://files.pythonhosted.org/packages/69/d6/df3c9e6388d7753f1fb096fcd0b157583948636d45037811fc93e497cd52/srfnef-0.6.2.1.1554711060.tar.gz#sha256=a0d7f547dd8d6325931aff042eee503ef5de88669f24abd4a82153ae73915371 (from https://pypi.org/simple/srfnef/), version: 0.6.2.1.1554711060
  Using version 0.5.0.1 (newest of versions: 0.5.0.1)
  Created temporary directory: /tmp/pip-unpack-w_jpbv7s
  Downloading https://files.pythonhosted.org/packages/a5/fa/d3a4fe5e28e1caabcdf57e76c580fb13719648204faf6f12b1e4a9ac25fb/srfnef-0.5.0.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/a5/fa/d3a4fe5e28e1caabcdf57e76c580fb13719648204faf6f12b1e4a9ac25fb/srfnef-0.5.0.1-py3-none-any.whl#sha256=c5c8ae585b85f9ba305de8c2da4888b53cd5e952168c8fbfb7fb76ef12e6882e (from https://pypi.org/simple/srfnef/)
  Saved /tmp/tmpr1yodfz0/srfnef-0.5.0.1-py3-none-any.whl
  Added srfnef==0.5.0.1 from https://files.pythonhosted.org/packages/a5/fa/d3a4fe5e28e1caabcdf57e76c580fb13719648204faf6f12b1e4a9ac25fb/srfnef-0.5.0.1-py3-none-any.whl#sha256=c5c8ae585b85f9ba305de8c2da4888b53cd5e952168c8fbfb7fb76ef12e6882e to build tracker '/tmp/pip-req-tracker-hyfnh6p9'
  Removed srfnef==0.5.0.1 from https://files.pythonhosted.org/packages/a5/fa/d3a4fe5e28e1caabcdf57e76c580fb13719648204faf6f12b1e4a9ac25fb/srfnef-0.5.0.1-py3-none-any.whl#sha256=c5c8ae585b85f9ba305de8c2da4888b53cd5e952168c8fbfb7fb76ef12e6882e from build tracker '/tmp/pip-req-tracker-hyfnh6p9'
Skipping srfnef, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-49a31gk2/srfnef
Removed build tracker '/tmp/pip-req-tracker-hyfnh6p9'