Created temporary directory: /tmp/pip-ephem-wheel-cache-q3lm5bra
Created temporary directory: /tmp/pip-req-tracker-05p18_r2
Created requirements tracker '/tmp/pip-req-tracker-05p18_r2'
Created temporary directory: /tmp/pip-wheel-rzhj7qwm
Collecting chemics==20.5
  1 location(s) to search for versions of chemics:
  * https://pypi.org/simple/chemics/
  Getting page https://pypi.org/simple/chemics/
  Analyzing links from page https://pypi.org/simple/chemics/
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    Found link https://files.pythonhosted.org/packages/e4/fc/4553ca9ba14dfce0c8794a14ff19c1005152cba60c7812b89e8e7da5777e/chemics-0.1.tar.gz#sha256=820ca3b0d37c3a5c02d3a965b95fd64028f36cb392243e68705e43de90955236 (from https://pypi.org/simple/chemics/), version: 0.1
    Found link https://files.pythonhosted.org/packages/2d/e1/7ee9da0d966018f2e1fc49e44a545164aff4311aa028df564ac2ed20b2eb/chemics-19.3-py3-none-any.whl#sha256=5d21c86ce49ff502949cb77dccfbed9b4ad52da6b30c04bb29868f8219044b37 (from https://pypi.org/simple/chemics/), version: 19.3
    Found link https://files.pythonhosted.org/packages/63/2c/89eed868e70a9c1efe23e18b252d85192b8eb3596d8ccf08a50a6daa1003/chemics-19.3.tar.gz#sha256=c3a9cb6f66aff0ae114d02ab096f38adf4d6c154ac2b83ebdcb77dac687d3ed2 (from https://pypi.org/simple/chemics/), version: 19.3
    Found link https://files.pythonhosted.org/packages/d1/57/b43fee7f4d251c16154d0bdc658ef974a6a5470cddd134a824625300f3b5/chemics-19.5-py3-none-any.whl#sha256=8c7ca080cef96c66080de2adc309a648d433299315f629c354f867de449f4465 (from https://pypi.org/simple/chemics/), version: 19.5
    Found link https://files.pythonhosted.org/packages/67/bc/460c1328442434d2732c3b8af21200374e9799ec0e117d6b2e54d373444c/chemics-19.5.tar.gz#sha256=49962396e19c873abac1a9039983e857aeed14be96e1b7966391361d7e9599a0 (from https://pypi.org/simple/chemics/), version: 19.5
    Found link https://files.pythonhosted.org/packages/58/50/5a368942caecc0fe1550dd7f5c659ffdd9dcdfeb3a2eeee57d4a2962b761/chemics-19.5.1-py3-none-any.whl#sha256=04d04c78181eb4d311bebc926464b476abbce866eee7d90379f16b07aa643fd9 (from https://pypi.org/simple/chemics/), version: 19.5.1
    Found link https://files.pythonhosted.org/packages/0f/92/51b64ece151b47c1db17504bbb04971eb360a167391dc7a644b340274d32/chemics-19.5.1.tar.gz#sha256=1083d3d16b73e769823e6e722094644d8360df17474742709336eee68fb77203 (from https://pypi.org/simple/chemics/), version: 19.5.1
    Found link https://files.pythonhosted.org/packages/ed/65/afa0267cc40f953693e60e231152265277695de6967506148a4088075997/chemics-19.5.2-py3-none-any.whl#sha256=45755597eabadce24a69dcf346691e6cb36da6da4a61c5bdaf5535a38c174e5b (from https://pypi.org/simple/chemics/), version: 19.5.2
    Found link https://files.pythonhosted.org/packages/d1/77/6a1ff359542bec490d08b5e0658b52a1278245ad3f895c5fe44fcfa38f4a/chemics-19.5.2.tar.gz#sha256=39e471f4ab1e28156fce9844f785cd1b6740d0dd172d3a3d3e136e7e954eb905 (from https://pypi.org/simple/chemics/), version: 19.5.2
    Found link https://files.pythonhosted.org/packages/9a/70/131a3e0646c2d313b12b921be3a1b78e7c57978d369fb033e14d5855e2bb/chemics-19.6-py3-none-any.whl#sha256=095dce18656ac3d3fdd68b014f46d3aa8a4dc5948d3e3ea1b6db7707fc0cf15b (from https://pypi.org/simple/chemics/), version: 19.6
    Found link https://files.pythonhosted.org/packages/01/83/4829a5fbe424ade2278e0f4bc805c7331265e7e25ff3f2e8f433edf7267f/chemics-19.6.tar.gz#sha256=889ec4c8424fd4a635dba786d334740d8e0110cfd0c01c009aa08558ebf20a71 (from https://pypi.org/simple/chemics/), version: 19.6
    Found link https://files.pythonhosted.org/packages/89/22/8ec0811909d50110bfbfea289e899ecf3ba47c2f0fdaf0063591ae37462d/chemics-19.6.1-py3-none-any.whl#sha256=8b72646e79e38e47c1b87cf271f4bbc2f1b2448613bbec290f476819ebc47676 (from https://pypi.org/simple/chemics/), version: 19.6.1
    Found link https://files.pythonhosted.org/packages/1b/7f/20fb26eb2888f1dfd379684de0976c3e0c8bb994e7fbada768676b7bafe4/chemics-19.6.1.tar.gz#sha256=ca690c383da85f70740af54b11a1260b0e0cd5a7f98c798ed48c49dbb50dfb43 (from https://pypi.org/simple/chemics/), version: 19.6.1
    Found link https://files.pythonhosted.org/packages/f1/7d/e0328407fff2b7998a5f7485e6cfc062e06cb847f8ca55b4767ae4acc84d/chemics-19.7-py3-none-any.whl#sha256=407532315bc279204ebf6ebfba9f8412815901378d7f8fe0056092171a66d01b (from https://pypi.org/simple/chemics/), version: 19.7
    Found link https://files.pythonhosted.org/packages/16/ce/66a79b967ace306b94948ab9a04da0b9578331905937682255557b9a6f43/chemics-19.7.tar.gz#sha256=a8d75f53f5cc821d1fb951306b398e88ab47f423d95f8ff4e55cbd9b5c010770 (from https://pypi.org/simple/chemics/), version: 19.7
    Found link https://files.pythonhosted.org/packages/f1/53/39433d06495d956934da4656f509fd114296953d9d3841b9ee425abd7063/chemics-19.8-py3-none-any.whl#sha256=6514c2e7b2f30e15e1950f735c21f50044133ae6ec2b44d9f147328da02e9106 (from https://pypi.org/simple/chemics/), version: 19.8
    Found link https://files.pythonhosted.org/packages/da/24/56270fa09c0f92e01fa891030cf82de26ec46edbb64dd41d73f91afcaa57/chemics-19.8.tar.gz#sha256=20fc2f4eb27312c1718d475a514eb3e785fbbae4bab6779f403fa363368d0cf2 (from https://pypi.org/simple/chemics/), version: 19.8
    Found link https://files.pythonhosted.org/packages/05/6f/1a9231ea0486b386d8b45d4e3a6f5e1702936c0021487ecfb0349ec688fe/chemics-19.10-py3-none-any.whl#sha256=c903c8c0b6f912a89d35e239502ac83492ce720860fd24709ea66c4c5fe56c1a (from https://pypi.org/simple/chemics/), version: 19.10
    Found link https://files.pythonhosted.org/packages/15/f8/7d356b60a2daed3611e554624aeecdb941cfc5188e6ecfba9fcdf38c2eee/chemics-19.10.tar.gz#sha256=5321dbb660cfa4c147d1991c593a0c9ec3410e9b36bb2655a1a5a336f90482db (from https://pypi.org/simple/chemics/), version: 19.10
    Found link https://files.pythonhosted.org/packages/6b/0a/79190c2c1fc6f4c2c2a292ace88da6e42629a2c3fcd10abcc12694988f43/chemics-20.4-py3-none-any.whl#sha256=66fff86e5e98e9237b7bc7fa200043c30221a17fdf81a4e851183e2823e8d8b1 (from https://pypi.org/simple/chemics/), version: 20.4
    Found link https://files.pythonhosted.org/packages/1f/3e/a79b6f2193e37a511ed8af33bf523c9a6ec2024aa8ac0abf4084276a25bc/chemics-20.4.tar.gz#sha256=aba09c6b12264713facf7f82cbe82115abd74cda08e052b5c7f181d935ef26f6 (from https://pypi.org/simple/chemics/), version: 20.4
    Found link https://files.pythonhosted.org/packages/4f/62/3e88a5d61290e0198f629f00956b9fc25fb037fe3fe2a700590c13b9ebcd/chemics-20.5-py3-none-any.whl#sha256=22d0c93517a05b52d3eeb9868eb1a99305aef16c2231ab29bed352be399116c1 (from https://pypi.org/simple/chemics/), version: 20.5
    Found link https://files.pythonhosted.org/packages/cf/d3/9dbd5546755a6c2edc749c0c6ef8fb2b430756f8f8d8e1013c867f3db2a6/chemics-20.5.tar.gz#sha256=81c691339431bdfb718fd46f30f8f734dd636b67bc1ab3a843eebffdebe784f9 (from https://pypi.org/simple/chemics/), version: 20.5
  Using version 20.5 (newest of versions: 20.5)
  Created temporary directory: /tmp/pip-unpack-fwnixjig
  Downloading https://files.pythonhosted.org/packages/4f/62/3e88a5d61290e0198f629f00956b9fc25fb037fe3fe2a700590c13b9ebcd/chemics-20.5-py3-none-any.whl (622kB)
  Downloading from URL https://files.pythonhosted.org/packages/4f/62/3e88a5d61290e0198f629f00956b9fc25fb037fe3fe2a700590c13b9ebcd/chemics-20.5-py3-none-any.whl#sha256=22d0c93517a05b52d3eeb9868eb1a99305aef16c2231ab29bed352be399116c1 (from https://pypi.org/simple/chemics/)
  Saved /tmp/tmpdhirmdgv/chemics-20.5-py3-none-any.whl
  Added chemics==20.5 from https://files.pythonhosted.org/packages/4f/62/3e88a5d61290e0198f629f00956b9fc25fb037fe3fe2a700590c13b9ebcd/chemics-20.5-py3-none-any.whl#sha256=22d0c93517a05b52d3eeb9868eb1a99305aef16c2231ab29bed352be399116c1 to build tracker '/tmp/pip-req-tracker-05p18_r2'
  Removed chemics==20.5 from https://files.pythonhosted.org/packages/4f/62/3e88a5d61290e0198f629f00956b9fc25fb037fe3fe2a700590c13b9ebcd/chemics-20.5-py3-none-any.whl#sha256=22d0c93517a05b52d3eeb9868eb1a99305aef16c2231ab29bed352be399116c1 from build tracker '/tmp/pip-req-tracker-05p18_r2'
Skipping chemics, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-rzhj7qwm/chemics
Removed build tracker '/tmp/pip-req-tracker-05p18_r2'