Created temporary directory: /tmp/pip-ephem-wheel-cache-igj4ikbc
Created temporary directory: /tmp/pip-req-tracker-vjlvawzd
Created requirements tracker '/tmp/pip-req-tracker-vjlvawzd'
Created temporary directory: /tmp/pip-wheel-9dv2vgjx
Collecting opengen==0.4.1a1
  1 location(s) to search for versions of opengen:
  * https://pypi.org/simple/opengen/
  Getting page https://pypi.org/simple/opengen/
  Analyzing links from page https://pypi.org/simple/opengen/
    Found link https://files.pythonhosted.org/packages/31/5f/f9bf42b128b1eb74e0a7f5f91d6a121ebacc9d559fc4003792499c87f3e1/opengen-0.0.3-py3-none-any.whl#sha256=4d554acf6b786e54ea53a871c1b49408fd4c14a859fd4c129112f4d660eb38e8 (from https://pypi.org/simple/opengen/), version: 0.0.3
    Skipping link https://files.pythonhosted.org/packages/c3/6f/f17daa77767a9a37640b60fa09f294d8ec64e3d324054a868022f0c6f7ad/opengen-0.0.3-py3.6.egg#sha256=a3195ff9091ae543775363ca5d8d9ca0ac9770fa85c432dfa9aebc363710616e (from https://pypi.org/simple/opengen/); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/84/0d/2b3bb363b352aca26c8433e9f6f7110db69eb36e2f1a814f58e0d5f8d91d/opengen-0.0.3.tar.gz#sha256=dcd2574352f55f574a6cc3ee6e28205643ef424fab54646756a66e9329f4b126 (from https://pypi.org/simple/opengen/), version: 0.0.3
    Found link https://files.pythonhosted.org/packages/4d/ee/da5e8370aa73aa20f2339636f29388a12667ddedbde1bf7c61353cb43557/opengen-0.0.4-py3-none-any.whl#sha256=4cab33cb03257d66d4523fd9d4a1b974384365ba79e2ccccc676b133463f1708 (from https://pypi.org/simple/opengen/), version: 0.0.4
    Skipping link https://files.pythonhosted.org/packages/ec/0f/238f57b3998209497452e842cbfee2d8da8b50a2497a245f06f9402f0a82/opengen-0.0.4-py3.6.egg#sha256=4d6f45efcf98fc7eee8bc23da3221a06b9052ac47c4b7c5358a8e23403d55989 (from https://pypi.org/simple/opengen/); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/52/e5/861f60e908739abc3f4c608163cadce5ea4d4482cd98820cbf03770bdf8b/opengen-0.0.4.tar.gz#sha256=44208f237e18d4f634775d8e2378cfa9f2800eec2d131c12ace70fd498f3ef9d (from https://pypi.org/simple/opengen/), version: 0.0.4
    Skipping link https://files.pythonhosted.org/packages/f4/9c/d5d9d72c0de217daf7dd2f5bc4ebd75774d568ec0a0447d219d1cc9389cd/opengen-0.0.5-py2-none-any.whl#sha256=f6964969fb5d8089be486d9a0221e9585e487d559e15b6719fc177d393ccd89b (from https://pypi.org/simple/opengen/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/2d/fd/d66033f9c436fc34612cb38885cf50f7a5cf073797813af7a927863decaa/opengen-0.0.5.tar.gz#sha256=5982f5d3cdb0cb51cd8f6b0f25dbdbe092fb04fc08a3f0b570272b8a32f175dd (from https://pypi.org/simple/opengen/), version: 0.0.5
    Found link https://files.pythonhosted.org/packages/d2/65/64a4f15b8eb94d8c31a2d1443e4ae88a76314664c43e5d8c21315739ebd1/opengen-0.0.6-py3-none-any.whl#sha256=03cfc4a04be14800454239168b86c98a497b1a957bb0bbeae7b5ef27f18e955d (from https://pypi.org/simple/opengen/), version: 0.0.6
    Found link https://files.pythonhosted.org/packages/45/30/dc76e0a4c54fefb462d9c182ec6c7e31ef0b1e3ba04d57c31a2751df89f4/opengen-0.0.6.tar.gz#sha256=9b15092932790a9a91dcbe3a6308b386cd9eb1318681dc625f2b5d0868249268 (from https://pypi.org/simple/opengen/), version: 0.0.6
    Found link https://files.pythonhosted.org/packages/40/76/2c60d8fdda80a34befdeb92ee36cc95871de9f9ea2a4ea05da2aebcb2bb5/opengen-0.0.7-py3-none-any.whl#sha256=75b6b58d65c72fddbb0fdb11bc9dd3a7c0c9dfeef6726199b5e019b126efd4fa (from https://pypi.org/simple/opengen/), version: 0.0.7
    Found link https://files.pythonhosted.org/packages/13/c2/c82f62ca71bc9ffef924657d1ce01b86d0e4d744779493e68e8568287304/opengen-0.0.7.tar.gz#sha256=b33e784809a7b63d5e705381f0fdddb712046bc66fc9e48457ec9695b68de88f (from https://pypi.org/simple/opengen/), version: 0.0.7
    Found link https://files.pythonhosted.org/packages/29/da/3c00e9a8addcaba3d41ae73268d8b521bd68eb2f86d1dcf8156278dcc9bf/opengen-0.1.0-py3-none-any.whl#sha256=d0aebda0e76bebaf9bc363632b3d1c695e111d07bf6ccb919f14fe3aa03a6a0e (from https://pypi.org/simple/opengen/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/a5/d5/dc9ef92eee9c2a824ed8974e0972fece02afd3c89f36e2ab9b3022450ac3/opengen-0.1.0.tar.gz#sha256=88bc6be5517d4d74e16a7c40c9db66069c56259dab121709828892edd721fdec (from https://pypi.org/simple/opengen/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/e7/9f/eed6ed4e443850648cc00a0acd9e33f63b392c2230d5da0d2ab5fcfa7f63/opengen-0.2.0b1-py3-none-any.whl#sha256=e02a505316eaca1befdbacfa6d5fdbb41abe07c203c798c46b7dd32bdcfe6cff (from https://pypi.org/simple/opengen/), version: 0.2.0b1
    Found link https://files.pythonhosted.org/packages/c4/b2/5ffb34823d4c47828c38c2a195b4e29390134d7803eb051aed3fa2303103/opengen-0.2.0b2-py3-none-any.whl#sha256=361efefc455f97bf8f8e877361996890c75d9e8a4291e436b973c375c3a445cc (from https://pypi.org/simple/opengen/), version: 0.2.0b2
    Found link https://files.pythonhosted.org/packages/92/7b/aa4aa00da3551958138950823562dab8d3df9c93b61823c11bdcf0673358/opengen-0.2.0b2.tar.gz#sha256=3bbaa6e18419aa2180c113b956c1b182e57add63076eae12aacef956dcd81aaa (from https://pypi.org/simple/opengen/), version: 0.2.0b2
    Found link https://files.pythonhosted.org/packages/0c/40/7b917226a9fdf9d50dbda27a94b2cfd741392ecc124af4c85bc5b100bd0a/opengen-0.2.0-py3-none-any.whl#sha256=643ff55594ebec8b73bb8c44df05b3d8aa143c6bf3b512a3e9d47bf30540841d (from https://pypi.org/simple/opengen/), version: 0.2.0
    Found link https://files.pythonhosted.org/packages/14/85/0f3df5c859d238601b6368f2d90bc991a2002adc92821fde8b18dd0838cf/opengen-0.2.0.tar.gz#sha256=828ba4eb3fcbcc46850114b613b1fee0c33192160f383f3874dfa011e58fffe9 (from https://pypi.org/simple/opengen/), version: 0.2.0
    Found link https://files.pythonhosted.org/packages/44/3d/757c232e97680ec8cbb90a9260e433e0c5bd71ff5f7dd9a52ecedd45ddb6/opengen-0.2.1-py3-none-any.whl#sha256=c736935f93870220fc5c6fb2ff9e3f8b7727e9912120de87749c8e171248df12 (from https://pypi.org/simple/opengen/), version: 0.2.1
    Found link https://files.pythonhosted.org/packages/5d/f1/8abf87cbafef5526bf6ab330549eb820601c6ec59b969c008b92f5e6331f/opengen-0.2.1.tar.gz#sha256=b97dca382625eb1f320e21e566c7d74fd8dda0b1e5f1d6a4bff68226348d69b4 (from https://pypi.org/simple/opengen/), version: 0.2.1
    Found link https://files.pythonhosted.org/packages/9c/ee/12bf9f4b3d0a6daef2cfcae22578f86e572b5ed87ad1d1b90c094a467108/opengen-0.2.2a1-py3-none-any.whl#sha256=81a08593cec55cbe8e3436176d7cda55213741692562a69770cbaa50589bf0cc (from https://pypi.org/simple/opengen/), version: 0.2.2a1
    Found link https://files.pythonhosted.org/packages/ba/34/8b0e7a37c1f5551d9f55e80555540df021dcb9dca99f1fa5f6775c1a1484/opengen-0.2.2a1.tar.gz#sha256=1d835c7ee7c76d5b79b24fc9591f9d05c72a9bc3b5ab11796fdafd6d2c777315 (from https://pypi.org/simple/opengen/), version: 0.2.2a1
    Found link https://files.pythonhosted.org/packages/08/aa/9ba3c7d15297f36478b88ba22f5e1e0aecc4f88b0d0fa28923e081cffb2b/opengen-0.2.2a2-py3-none-any.whl#sha256=a62adba8a93a49453e3013e9bfee9659f15d35c0f110eae56d47acf8feb112c3 (from https://pypi.org/simple/opengen/), version: 0.2.2a2
    Found link https://files.pythonhosted.org/packages/17/fa/ad594291bad36cffc2d0502f4c40bc2f2e9aaa45449e7fe22d96fe82c795/opengen-0.2.2a2.tar.gz#sha256=6df04eb301269b5279dfcb5d651744abf73c7647f1eeacdb3d902ccdeed46745 (from https://pypi.org/simple/opengen/), version: 0.2.2a2
    Found link https://files.pythonhosted.org/packages/17/35/0ec69ebeab775e8cf8e6bec6c720c4aca0ecd97ddcafbfdc0c9655bebbab/opengen-0.3.1-py3-none-any.whl#sha256=e63c9af9780168566fb8874274441e38582ac81aa5c508927384e8e7a698245c (from https://pypi.org/simple/opengen/), version: 0.3.1
    Found link https://files.pythonhosted.org/packages/04/20/787430a4802bc53431526b417d5436230b53a7d8f942eabb318962bb4bf2/opengen-0.3.1.tar.gz#sha256=c3668c1e01e16f1fe473a9d98fead96bfca119e5519109d2e094efb0621754ad (from https://pypi.org/simple/opengen/), version: 0.3.1
    Found link https://files.pythonhosted.org/packages/84/a8/8bc023872e068b77fd08202e74cb742fa75c66a91b08a905955617e62ec1/opengen-0.3.2a1-py3-none-any.whl#sha256=5b0f8074ad4d03263a0ed53be1cd04f107e775dc251821d8fb087a755492a948 (from https://pypi.org/simple/opengen/), version: 0.3.2a1
    Found link https://files.pythonhosted.org/packages/0d/1a/57ad3da1d1e54b0ff057d824278403675b3fd9ef01147233a226368a2b0b/opengen-0.3.2a1.tar.gz#sha256=0b0cfb356379d266c26e5540fd481f8b4d2c1ad4d52564da84ea339f56759126 (from https://pypi.org/simple/opengen/), version: 0.3.2a1
    Found link https://files.pythonhosted.org/packages/b0/76/44b3039a5b7c8786c6b29320508c20da20278205f3359cf6145b8080de97/opengen-0.3.2a2-py3-none-any.whl#sha256=3c947f742c8a746c79d8e08ba8a6948fc92b7ea57f750223ee0004cc1ea769ba (from https://pypi.org/simple/opengen/), version: 0.3.2a2
    Found link https://files.pythonhosted.org/packages/8a/ef/3b50ae8d6c6f2b52ee5266b6b43ca1bbd1934900379c4d90b1f83598a28f/opengen-0.3.2a2.tar.gz#sha256=2d245413c42e042128216f585779789f12c061f0fffc21b6dc76762aaa37fe5c (from https://pypi.org/simple/opengen/), version: 0.3.2a2
    Found link https://files.pythonhosted.org/packages/a3/ee/8f0ec89425ba644f4253e64e6e98d3968214eae47886a86120fcd5d0288a/opengen-0.4.1a1-py3-none-any.whl#sha256=3008e9786a1276d28646d593b8772a744b1f4e8d9f200b3be58498c8bcb55b65 (from https://pypi.org/simple/opengen/), version: 0.4.1a1
    Found link https://files.pythonhosted.org/packages/73/1f/603a596879f03a628bf344d26338f595e8f6a5a82ef0cee67dd01432b4bd/opengen-0.4.1a1.tar.gz#sha256=ec06c212822eea096be39572b567fe184c9d58ce8ae3dd00a95f721b84bda22d (from https://pypi.org/simple/opengen/), version: 0.4.1a1
  Using version 0.4.1a1 (newest of versions: 0.4.1a1)
  Created temporary directory: /tmp/pip-unpack-tfwqzfpq
  Downloading https://files.pythonhosted.org/packages/a3/ee/8f0ec89425ba644f4253e64e6e98d3968214eae47886a86120fcd5d0288a/opengen-0.4.1a1-py3-none-any.whl (59kB)
  Downloading from URL https://files.pythonhosted.org/packages/a3/ee/8f0ec89425ba644f4253e64e6e98d3968214eae47886a86120fcd5d0288a/opengen-0.4.1a1-py3-none-any.whl#sha256=3008e9786a1276d28646d593b8772a744b1f4e8d9f200b3be58498c8bcb55b65 (from https://pypi.org/simple/opengen/)
  Saved /tmp/tmpjteqmuum/opengen-0.4.1a1-py3-none-any.whl
  Added opengen==0.4.1a1 from https://files.pythonhosted.org/packages/a3/ee/8f0ec89425ba644f4253e64e6e98d3968214eae47886a86120fcd5d0288a/opengen-0.4.1a1-py3-none-any.whl#sha256=3008e9786a1276d28646d593b8772a744b1f4e8d9f200b3be58498c8bcb55b65 to build tracker '/tmp/pip-req-tracker-vjlvawzd'
  Removed opengen==0.4.1a1 from https://files.pythonhosted.org/packages/a3/ee/8f0ec89425ba644f4253e64e6e98d3968214eae47886a86120fcd5d0288a/opengen-0.4.1a1-py3-none-any.whl#sha256=3008e9786a1276d28646d593b8772a744b1f4e8d9f200b3be58498c8bcb55b65 from build tracker '/tmp/pip-req-tracker-vjlvawzd'
Skipping opengen, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-9dv2vgjx/opengen
Removed build tracker '/tmp/pip-req-tracker-vjlvawzd'