Created temporary directory: /tmp/pip-ephem-wheel-cache-aipqqtck
Created temporary directory: /tmp/pip-req-tracker-qd5i3saa
Created requirements tracker '/tmp/pip-req-tracker-qd5i3saa'
Created temporary directory: /tmp/pip-wheel-bpbzioi_
Collecting keystone==14.2.0
  1 location(s) to search for versions of keystone:
  * https://pypi.org/simple/keystone/
  Getting page https://pypi.org/simple/keystone/
  Analyzing links from page https://pypi.org/simple/keystone/
    Found link https://files.pythonhosted.org/packages/3c/73/aa700a20710d189a4dff586eeee320daf7457b4f1e4cee2fb894e9331001/keystone-12.0.2-py2.py3-none-any.whl#sha256=ae71779877e2e49a5cb126f541f25fe817d936ddb4733634e7f7d6d2d5288056 (from https://pypi.org/simple/keystone/), version: 12.0.2
    Found link https://files.pythonhosted.org/packages/8b/7f/cf381778a615b1e635d30fcdf1fc8ac2163fb36d2a2df6cd9634d438c165/keystone-12.0.2.tar.gz#sha256=3bedd5d2d51e9da40b280767ea3964e22dd3b466c095d00e5e3702688f0c3b98 (from https://pypi.org/simple/keystone/), version: 12.0.2
    Found link https://files.pythonhosted.org/packages/e7/9d/1c9867709d149f008feebbfed2966e135f9eca387ea8fddc8d0022e5de62/keystone-12.0.3-py2.py3-none-any.whl#sha256=74f758ea75911d54ec829ee6375f8c97189d6390128c06430403d92929dfd09a (from https://pypi.org/simple/keystone/), version: 12.0.3
    Found link https://files.pythonhosted.org/packages/ce/4d/3b11becbb5d04e63debfbe5a8f0372b4a323af6b7651bcc4ab325bbaa356/keystone-12.0.3.tar.gz#sha256=957cd773a51b8f4962df52b1b3c1741a8283a75494ca4f486be4d0dbc3071259 (from https://pypi.org/simple/keystone/), version: 12.0.3
    Found link https://files.pythonhosted.org/packages/67/69/c024239f44ac947171996885ea1e4ecfccef202709c126609cc70ef408bf/keystone-13.0.2-py2.py3-none-any.whl#sha256=f05eff4fe384ded4621098a818b8ca5775336e6c0c4aec96cb91fca355bd4fd4 (from https://pypi.org/simple/keystone/), version: 13.0.2
    Found link https://files.pythonhosted.org/packages/c8/82/f6d8af3476b6bd493b4b914d9b63e66b6c53f1df922a346db50d47be311c/keystone-13.0.2.tar.gz#sha256=0c179d5f1e74f799853130149f30e4ba3264ecad481e617fbd8818c5d0921611 (from https://pypi.org/simple/keystone/), version: 13.0.2
    Found link https://files.pythonhosted.org/packages/5b/70/635059fee2fb07a22832bf7a56021f36b1f26d01a0100612bc77e626852a/keystone-13.0.3-py2.py3-none-any.whl#sha256=68801026a1097c9b0086205196a7fdee9d21ca564ade3322eff8807caa589a78 (from https://pypi.org/simple/keystone/), version: 13.0.3
    Found link https://files.pythonhosted.org/packages/46/62/5f3a75bf5082553edc9b9945d1f023255a127395cea871258cda092c8d4a/keystone-13.0.3.tar.gz#sha256=efed9f3e918a06a85f49ad6f93a0fb91580cbc43d2c070eb099774c5cb27be7d (from https://pypi.org/simple/keystone/), version: 13.0.3
    Found link https://files.pythonhosted.org/packages/de/7d/d99d4be3b85108fc81091ba8609d049b52e6c979ab4271506bc29d322262/keystone-13.0.4-py2.py3-none-any.whl#sha256=fb95318f0291a6c2de6850b6d4ae83d45afc2926113f4ae7df0b5cd95d835682 (from https://pypi.org/simple/keystone/), version: 13.0.4
    Found link https://files.pythonhosted.org/packages/0e/63/0d255628e38c643d58a2848be60176580f9d2fd02d81b7606766ac000dc9/keystone-13.0.4.tar.gz#sha256=6aa728c6827c62fbc44dbb8aae459de02f0f090eefceb4f1410974ae13d03aaf (from https://pypi.org/simple/keystone/), version: 13.0.4
    Found link https://files.pythonhosted.org/packages/cb/66/8350a5bb9919f9f9ba8cf14b5ba34d56f6e43839221358e859d74e47f785/keystone-14.0.0.tar.gz#sha256=3288dd13894369c8193989c97487aa1a41f7e0b96812cc0d0222160afaa6aee4 (from https://pypi.org/simple/keystone/), version: 14.0.0
    Found link https://files.pythonhosted.org/packages/4c/80/ebb58ef8caba1ded05951a400709fedc52cda5e42b97bdf47fa586fa0c41/keystone-14.0.1-py2.py3-none-any.whl#sha256=9872147dfb8a180c249b90f1bb70aab5f5f05aa6f1790d07513f0e9605a13b12 (from https://pypi.org/simple/keystone/), version: 14.0.1
    Found link https://files.pythonhosted.org/packages/60/53/9d9485608ef26c93bb5922a7a078d093ee079bfe236b69e3d73ddfac6461/keystone-14.0.1.tar.gz#sha256=9662424c128542940c01795aa2942a0e92d7cdad682600eeb033ec3cbca313d0 (from https://pypi.org/simple/keystone/), version: 14.0.1
    Found link https://files.pythonhosted.org/packages/49/4a/7854bd0ce5adb5c6b2cf059e316d827368fce71d673407bf60d923147227/keystone-14.1.0-py2.py3-none-any.whl#sha256=5400be6fd3c2e95a71c672738db5163e67b4110d50e765c8a1e63b044d1995e9 (from https://pypi.org/simple/keystone/), version: 14.1.0
    Found link https://files.pythonhosted.org/packages/5b/a0/cfe23bb3c23098409362af638a56686af870485d7b94bacc0c89806f9dae/keystone-14.1.0.tar.gz#sha256=434d4348475b6965da8d7f1fd29fb5feb1f1704aed466fc2c2eb9febe809f5d1 (from https://pypi.org/simple/keystone/), version: 14.1.0
    Found link https://files.pythonhosted.org/packages/47/36/ca6019d66f6fd77c147cf6e34e9f38f096116bdbcf26e0cc8139668210fa/keystone-14.2.0-py3-none-any.whl#sha256=a94a835574da5935d1e1b982338e649455a4a056ceb2919d3fc5443dcc48d00a (from https://pypi.org/simple/keystone/), version: 14.2.0
    Found link https://files.pythonhosted.org/packages/e9/45/c12a5161a02231b1a5fd622aac9d58595c37a296bf759a0dbe39f3aba2ff/keystone-14.2.0.tar.gz#sha256=07067c08db2d5901d7f6635ce655b313a924c54c7d50b04794dc2af55b656a16 (from https://pypi.org/simple/keystone/), version: 14.2.0
    Found link https://files.pythonhosted.org/packages/26/75/31c126e38c23078da1627678c55fa744b573b21b32a45c5ba88f45db897a/keystone-15.0.0.0rc1-py2.py3-none-any.whl#sha256=25f2e419465bacba2d421bc427c26e15fb804f96e19cbc804ecd219a6baadf6f (from https://pypi.org/simple/keystone/), version: 15.0.0.0rc1
    Found link https://files.pythonhosted.org/packages/ce/71/4a98243b52f2a275c28e2e1fe96130f20303af7f045c260ba0e22df44355/keystone-15.0.0.0rc1.tar.gz#sha256=bd54cc7ea76e5da1be08e74cbd432013dc69bbc744f4a7a4c6eda93ee4f313ae (from https://pypi.org/simple/keystone/), version: 15.0.0.0rc1
    Found link https://files.pythonhosted.org/packages/a9/0e/19793adb89e0a7a6e82ec22ec43b62e1606dd3ee00b008c58768cfba9c68/keystone-15.0.0.0rc2-py2.py3-none-any.whl#sha256=d486f02435ffe56b8bcf461e0248c1eae123467f03ece7a5d9ad53bbe7a3e319 (from https://pypi.org/simple/keystone/), version: 15.0.0.0rc2
    Found link https://files.pythonhosted.org/packages/f2/43/7a6eaf46a7b8e6123aff688b94a5602064472bf95098ecd03c4ea7828d83/keystone-15.0.0.0rc2.tar.gz#sha256=d0ba8027166e4466eece2b0093880af7e22c8ffdc8a4de2b04441612cbb925a7 (from https://pypi.org/simple/keystone/), version: 15.0.0.0rc2
    Found link https://files.pythonhosted.org/packages/2e/56/22750bc5ab304581284e5793cc38f86865ab5ad27d5258595c0d5805638f/keystone-15.0.0-py2.py3-none-any.whl#sha256=7d1c3eb755b72db31ca7d3e869e6fad706f055d66515f03efd1d545d0b772542 (from https://pypi.org/simple/keystone/), version: 15.0.0
    Found link https://files.pythonhosted.org/packages/4a/29/b8d4691efca7269d3a320ecc25eb8922103cfde873f8a74f6139ed893e74/keystone-15.0.0.tar.gz#sha256=b3ecde0314052a640a1ba12b20c0647079c31d697b718372dc1d9ab1287eaa82 (from https://pypi.org/simple/keystone/), version: 15.0.0
    Found link https://files.pythonhosted.org/packages/d7/76/dc14ad140affbe6cdc3fa750ca40a2d1f5474379bab27ef1c1c0d660def5/keystone-16.0.0.0rc1-py2.py3-none-any.whl#sha256=c6343379e128903b51c1120c33e1a31eb9796501b573e6ac8dd65d9abbcd7a7c (from https://pypi.org/simple/keystone/), version: 16.0.0.0rc1
    Found link https://files.pythonhosted.org/packages/6f/94/3070b8e62b366b2e0f0a43427b29282376e7b96746865fdce830cbb04ba0/keystone-16.0.0.0rc1.tar.gz#sha256=35a0360a6263e2b80a9b2e7dd28649d16d2b4e1f363abb2aba6595e53470a0c0 (from https://pypi.org/simple/keystone/), version: 16.0.0.0rc1
    Found link https://files.pythonhosted.org/packages/1e/5c/767953cfa0137f2cd0e68e50b9f9952d16f366c6638e6882cfb7e9c0f328/keystone-16.0.0.0rc2-py2.py3-none-any.whl#sha256=375271feacb5b1e887c79833e826096763fe906c05b6364c074a8894bf9cc642 (from https://pypi.org/simple/keystone/), version: 16.0.0.0rc2
    Found link https://files.pythonhosted.org/packages/d2/8f/a66042576b3aa54c9183c44bf9674caa80f25e8811e014a71eaf0edd9e23/keystone-16.0.0.0rc2.tar.gz#sha256=dd07caa80123e7fe59917e04df05d393273679ec9793c753cdf764dd9dc00348 (from https://pypi.org/simple/keystone/), version: 16.0.0.0rc2
    Found link https://files.pythonhosted.org/packages/4e/e6/22f5a2ee899c4cca1b20e07458ac72cb267ca5ad162f77affea942161fe9/keystone-16.0.0-py2.py3-none-any.whl#sha256=db2c077645014be509f41c36bd7025aa52931df1fc29c5afc438d26e819cc699 (from https://pypi.org/simple/keystone/), version: 16.0.0
    Found link https://files.pythonhosted.org/packages/61/84/a92fb56519605f2c57be62439f544603b5b4f5df20e3f70b9503d211206f/keystone-16.0.0.tar.gz#sha256=7f23ced92b874f195fdfc670a4139fbc58bcb3dc44f97119a0fe11aabe53af91 (from https://pypi.org/simple/keystone/), version: 16.0.0
  Using version 14.2.0 (newest of versions: 14.2.0)
  Created temporary directory: /tmp/pip-unpack-m61foxm3
  Downloading https://files.pythonhosted.org/packages/47/36/ca6019d66f6fd77c147cf6e34e9f38f096116bdbcf26e0cc8139668210fa/keystone-14.2.0-py3-none-any.whl (1.4MB)
  Downloading from URL https://files.pythonhosted.org/packages/47/36/ca6019d66f6fd77c147cf6e34e9f38f096116bdbcf26e0cc8139668210fa/keystone-14.2.0-py3-none-any.whl#sha256=a94a835574da5935d1e1b982338e649455a4a056ceb2919d3fc5443dcc48d00a (from https://pypi.org/simple/keystone/)
  Saved /tmp/tmp65bg72jl/keystone-14.2.0-py3-none-any.whl
  Added keystone==14.2.0 from https://files.pythonhosted.org/packages/47/36/ca6019d66f6fd77c147cf6e34e9f38f096116bdbcf26e0cc8139668210fa/keystone-14.2.0-py3-none-any.whl#sha256=a94a835574da5935d1e1b982338e649455a4a056ceb2919d3fc5443dcc48d00a to build tracker '/tmp/pip-req-tracker-qd5i3saa'
  Removed keystone==14.2.0 from https://files.pythonhosted.org/packages/47/36/ca6019d66f6fd77c147cf6e34e9f38f096116bdbcf26e0cc8139668210fa/keystone-14.2.0-py3-none-any.whl#sha256=a94a835574da5935d1e1b982338e649455a4a056ceb2919d3fc5443dcc48d00a from build tracker '/tmp/pip-req-tracker-qd5i3saa'
Skipping keystone, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-bpbzioi_/keystone
Removed build tracker '/tmp/pip-req-tracker-qd5i3saa'