2020-12-28T20:37:38,689 Created temporary directory: /tmp/pip-ephem-wheel-cache-zi_gjeld
2020-12-28T20:37:38,692 Created temporary directory: /tmp/pip-req-tracker-7xwvwd50
2020-12-28T20:37:38,692 Initialized build tracking at /tmp/pip-req-tracker-7xwvwd50
2020-12-28T20:37:38,692 Created build tracker: /tmp/pip-req-tracker-7xwvwd50
2020-12-28T20:37:38,693 Entered build tracker: /tmp/pip-req-tracker-7xwvwd50
2020-12-28T20:37:38,693 Created temporary directory: /tmp/pip-wheel-nb84oycf
2020-12-28T20:37:38,704 1 location(s) to search for versions of cpufeature:
2020-12-28T20:37:38,704 * https://pypi.org/simple/cpufeature/
2020-12-28T20:37:38,705 Fetching project page and analyzing links: https://pypi.org/simple/cpufeature/
2020-12-28T20:37:38,705 Getting page https://pypi.org/simple/cpufeature/
2020-12-28T20:37:38,707 Found index url https://pypi.org/simple
2020-12-28T20:37:39,073   Skipping link: none of the wheel's tags match: cp36-cp36m-win_amd64: https://files.pythonhosted.org/packages/0f/85/3e37797661785e40daad73f2a2e0fa120413cc61725d7dcd44e857e47ecb/cpufeature-0.1.0-cp36-cp36m-win_amd64.whl#sha256=d8eba4807020a81dadc89af87729dc594487714dffd2c9e94a474bcf05a2afbf (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,074   Found link https://files.pythonhosted.org/packages/06/c8/fbd68f2a6dd70abad8e05fc5b0a062e3aaa9d00cc3d00b16818df0d5e087/cpufeature-0.1.0.tar.gz#sha256=27333d62d0b715130d1790828a4041ea1beba350839284b61c01eff73086b4a9 (from https://pypi.org/simple/cpufeature/), version: 0.1.0
2020-12-28T20:37:39,074   Found link https://files.pythonhosted.org/packages/4f/76/1704dd772e2fe57e2f6b6002fc33dab7f8105220203ef1fec6614c56f68f/cpufeature-0.1.1.tar.gz#sha256=8feed8763247f63e2e998219c642913068e86728f976cb38e4f4278833c2eaba (from https://pypi.org/simple/cpufeature/), version: 0.1.1
2020-12-28T20:37:39,074   Skipping link: none of the wheel's tags match: cp36-cp36m-macosx_10_9_x86_64: https://files.pythonhosted.org/packages/12/79/8bb733fb319e6a9a052ed031d2ef56dd4bb99712064f7f83402947aba4df/cpufeature-0.2.0-cp36-cp36m-macosx_10_9_x86_64.whl#sha256=1f8af87246724a30571f23fd7efa7d6f4fcdeea62457a3a5a0e71d3eb509f0de (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,075   Skipping link: none of the wheel's tags match: cp36-cp36m-manylinux1_i686: https://files.pythonhosted.org/packages/4f/7f/b98cae6db96a32a4ccff4294e6b8d6f3f21afbd395fafb64c22aaa0993a9/cpufeature-0.2.0-cp36-cp36m-manylinux1_i686.whl#sha256=51d15edd4a2da19119dd6decb2519864bfb26c0c1d1f452e0f51642c97101f41 (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,075   Skipping link: none of the wheel's tags match: cp36-cp36m-manylinux1_x86_64: https://files.pythonhosted.org/packages/b1/19/3e974b3f098139a05339b6c89e89efd4f4c1bfbc76aa2d2e483c0e5371dc/cpufeature-0.2.0-cp36-cp36m-manylinux1_x86_64.whl#sha256=57147fdcdf701f4ea2c155661eb4d84f9ebb3487907cdad194c71177d63b882f (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,076   Skipping link: none of the wheel's tags match: cp36-cp36m-manylinux2010_i686: https://files.pythonhosted.org/packages/06/2b/60ea9524fa728eea40ecc9d42c4c62c9cb9cc3b0802d51a9af64fe4bbd72/cpufeature-0.2.0-cp36-cp36m-manylinux2010_i686.whl#sha256=8a2cc3c94594f1cb5f637cf4068b680c54209906263cd175a47e24b38fcab7b5 (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,076   Skipping link: none of the wheel's tags match: cp36-cp36m-manylinux2010_x86_64: https://files.pythonhosted.org/packages/76/ce/f619bd5d3b3b01d8c00c7c6a664f6d37de951ef96dcaf7602e51acdb6c3a/cpufeature-0.2.0-cp36-cp36m-manylinux2010_x86_64.whl#sha256=b159a7c299c1c951022cdf465e08b5d1423943e8f96b20b9214139b83a6d7a85 (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,076   Skipping link: none of the wheel's tags match: cp36-cp36m-win32: https://files.pythonhosted.org/packages/6f/00/ab0332e7542a96aa7e90cb0bc3802550b5c37fe7efc3099aac9a3b3d7a52/cpufeature-0.2.0-cp36-cp36m-win32.whl#sha256=34876c943014d0c1cad800de2b8286f6e5163d79b72d661102a687cc683bb0a8 (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,077   Skipping link: none of the wheel's tags match: cp36-cp36m-win_amd64: https://files.pythonhosted.org/packages/73/45/526367133d5cca73fdb753a59362715be3bc456d2d4b04d8340c277975ad/cpufeature-0.2.0-cp36-cp36m-win_amd64.whl#sha256=20b37f261cac8e97f5c18aeb3718031401b89b7c8ace6a9344a1528986e6b821 (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,077   Skipping link: none of the wheel's tags match: cp37-cp37m-macosx_10_9_x86_64: https://files.pythonhosted.org/packages/54/6c/dca64f94dd8cebc3493123306ec379272ad08a48ab49a2eaa207a971fdab/cpufeature-0.2.0-cp37-cp37m-macosx_10_9_x86_64.whl#sha256=4d9e47082beba2f7ab70c078ea072bd88dd342b396ffdbc985d49b50c7727788 (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,077   Skipping link: none of the wheel's tags match: cp37-cp37m-manylinux1_i686: https://files.pythonhosted.org/packages/81/b8/12307a9a039610fb262071ec4a0153030f8e301ded02f3d8625b98007106/cpufeature-0.2.0-cp37-cp37m-manylinux1_i686.whl#sha256=3bcf3099819ef5e2ba4a1a3036ba6e94a914b5bc5248f5a289e257e1ce13d0a4 (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,078   Skipping link: none of the wheel's tags match: cp37-cp37m-manylinux1_x86_64: https://files.pythonhosted.org/packages/9e/d0/527d231ef4dbb61bd5a04ea05b9618df6e2f2027434faaf3cc9e817e4a85/cpufeature-0.2.0-cp37-cp37m-manylinux1_x86_64.whl#sha256=de62a5c4ab2db42cd22a8aba24c71d5b9fc8c038e8c18bb1108a5afbcfe6ab78 (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,078   Skipping link: none of the wheel's tags match: cp37-cp37m-manylinux2010_i686: https://files.pythonhosted.org/packages/e3/b9/bccaf764508f6364de77a2ddd6a3e84b4d33fc051019f646aa8ec1bfe5c9/cpufeature-0.2.0-cp37-cp37m-manylinux2010_i686.whl#sha256=018ab626936bbfd323a86e111a9ebe77f4e2daf39889f96b6a8868ff2c7e2b19 (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,078   Skipping link: none of the wheel's tags match: cp37-cp37m-manylinux2010_x86_64: https://files.pythonhosted.org/packages/78/7e/ad2c48300508047935a06c6ae09e30504626aad2b75b17bebfbcf08546b5/cpufeature-0.2.0-cp37-cp37m-manylinux2010_x86_64.whl#sha256=aa981746875e175b06027d34fe09b8d049fb2b4ffedd62ea8bbb2b8f27acbdb7 (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,079   Skipping link: none of the wheel's tags match: cp37-cp37m-win32: https://files.pythonhosted.org/packages/17/fb/e646f7242774fd4877a5744781492d94de8e35c6da542b6f275c85340da3/cpufeature-0.2.0-cp37-cp37m-win32.whl#sha256=a30511f8cfc1fcfc113cf409040bf34d7615cb725a5ace3982ed372b65653351 (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,079   Skipping link: none of the wheel's tags match: cp37-cp37m-win_amd64: https://files.pythonhosted.org/packages/2e/6c/16465d488743809de8910849af8be4fd8f46c0bae45bbde93bc574e5ba2e/cpufeature-0.2.0-cp37-cp37m-win_amd64.whl#sha256=e500d733ab1d28c9a68fb954ae84c6f2a12f98819a25c947fc6332655b028150 (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,079   Skipping link: none of the wheel's tags match: cp38-cp38-macosx_10_9_x86_64: https://files.pythonhosted.org/packages/bf/ae/15d9e7ca697b40b117cd881f33de845a010ad6d1c44df374abbbb9593838/cpufeature-0.2.0-cp38-cp38-macosx_10_9_x86_64.whl#sha256=b4b0b48a7ace3041edba741fb54782d7a211ec07a04272616dcfea3be0ed14c7 (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,080   Skipping link: none of the wheel's tags match: cp38-cp38-manylinux1_i686: https://files.pythonhosted.org/packages/06/cf/edcbe7b2cdccbeb9e3276dbec316236b02db59fad9d811b527dd78277ab4/cpufeature-0.2.0-cp38-cp38-manylinux1_i686.whl#sha256=c3e8f253ea5cc211725cd45a4d9c5866be7f9aaec372c1cef07e840056d70e2e (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,080   Skipping link: none of the wheel's tags match: cp38-cp38-manylinux1_x86_64: https://files.pythonhosted.org/packages/69/f1/fc6ccdba30e46a5152ab491f52414391d880b08dba1ea9f74d432d3951f6/cpufeature-0.2.0-cp38-cp38-manylinux1_x86_64.whl#sha256=65f4c80ee645b4d60071677af2ad452bd082ce4f883ef80e0731e35f6737ce14 (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,080   Skipping link: none of the wheel's tags match: cp38-cp38-manylinux2010_i686: https://files.pythonhosted.org/packages/92/ba/d4b1ea5ffb716f8e8e93362ddadb5b2b2e389f259fe7c7d5604bef3a0a61/cpufeature-0.2.0-cp38-cp38-manylinux2010_i686.whl#sha256=fb0db8315a722cd04ba1c2c2c51e28c550f04961bfb60eebe3e19fb32d585bad (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,081   Skipping link: none of the wheel's tags match: cp38-cp38-manylinux2010_x86_64: https://files.pythonhosted.org/packages/0b/75/11738a3a39871b23ae4dc097aa9dc2e797f0688feceef867fa3305bcf687/cpufeature-0.2.0-cp38-cp38-manylinux2010_x86_64.whl#sha256=5b449f6a9ae715b223bfdb3adb46f3ac610985714ab1b893c90cc97bb196780a (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,081   Skipping link: none of the wheel's tags match: cp38-cp38-win32: https://files.pythonhosted.org/packages/a5/d6/d927025e540c6dcba789b4206ce69df05756e742b2cc856a90624d444256/cpufeature-0.2.0-cp38-cp38-win32.whl#sha256=d9a0829a0ae5159dbd79e283c729d49bfa12cdb18b035e08a05a4217eaa93a51 (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,081   Skipping link: none of the wheel's tags match: cp38-cp38-win_amd64: https://files.pythonhosted.org/packages/66/60/787f85505f49860748e190e3b7faf185512dc953e3292f17822936a47a17/cpufeature-0.2.0-cp38-cp38-win_amd64.whl#sha256=d470158d434377bf7ade7ef53331afb53b7f1b6176fc27491b1757e49ee9675e (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,082   Skipping link: none of the wheel's tags match: cp39-cp39-macosx_10_9_x86_64: https://files.pythonhosted.org/packages/80/88/fc85e41eb60647b72acf9142c1099ebcf345bb75086162044ae515eb90c0/cpufeature-0.2.0-cp39-cp39-macosx_10_9_x86_64.whl#sha256=ad4d345673c8c13400dbef8067322f4683ff62ad604ff51f45238e520630ab5d (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,082   Skipping link: none of the wheel's tags match: cp39-cp39-manylinux1_i686: https://files.pythonhosted.org/packages/8e/e1/4deb2d8ee772920822a3e841f2ab4eee7014f39a20737c57d76e61cc645a/cpufeature-0.2.0-cp39-cp39-manylinux1_i686.whl#sha256=e7907d0fac7f194d3b2c4b1dfa738a1f4ca38ea5a1aafbcaefe589cd96a2a358 (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,082   Skipping link: none of the wheel's tags match: cp39-cp39-manylinux1_x86_64: https://files.pythonhosted.org/packages/ba/5d/3afd48d6761bd3db2710ade600ed32d944c9aa1d325a3223511af386e490/cpufeature-0.2.0-cp39-cp39-manylinux1_x86_64.whl#sha256=91ef011f345229c7abaa5c3df15b20adcae937f4eec1dce824fb39099fce9ebd (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,083   Skipping link: none of the wheel's tags match: cp39-cp39-manylinux2010_i686: https://files.pythonhosted.org/packages/7c/28/1e887b5b2ff28ab20012fdcf0e1232b417dfc27f6f332d5f7d8e49de73a8/cpufeature-0.2.0-cp39-cp39-manylinux2010_i686.whl#sha256=1bb4166fc6fa03eb7d867210559f500e4a5772b729ae0f7aaa8c57776ab7501e (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,083   Skipping link: none of the wheel's tags match: cp39-cp39-manylinux2010_x86_64: https://files.pythonhosted.org/packages/50/cb/7a45c162b7f4fe6254be90fadf21cb9ada31dfe1cfb4b9f2da4fec8b5405/cpufeature-0.2.0-cp39-cp39-manylinux2010_x86_64.whl#sha256=f6de1c1f857e19285e7835d36ebc4ed96cf468b904c675be26913ed3a3181422 (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,083   Skipping link: none of the wheel's tags match: cp39-cp39-win32: https://files.pythonhosted.org/packages/f5/90/4b32bf7da7cbd69f07a3eaf7b6b5e3a3ed437be7cd3c036cd0e6453c5f9a/cpufeature-0.2.0-cp39-cp39-win32.whl#sha256=e73e004658b076445735cb01ce1d7fbcac88d5084c031eb0560ec33aa46b8e6b (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,084   Skipping link: none of the wheel's tags match: cp39-cp39-win_amd64: https://files.pythonhosted.org/packages/76/68/ed554537da337af4f5834d54f6080c52be1e2ca13db0f650ac8efedbe535/cpufeature-0.2.0-cp39-cp39-win_amd64.whl#sha256=d6cbcf4e5f018236d73e087245cabedc1f79a816597be2600cb4ac877611ff6d (from https://pypi.org/simple/cpufeature/)
2020-12-28T20:37:39,084   Found link https://files.pythonhosted.org/packages/d9/9a/085a77ca480aa233d0d04b32a0b5318b6da77bf55cf963e9e1c77ae339c8/cpufeature-0.2.0.tar.gz#sha256=1a5a8160f2f104288b15da88a59c5539a425dd9465dbffd0fc00e3ca5d30b0a0 (from https://pypi.org/simple/cpufeature/), version: 0.2.0
2020-12-28T20:37:39,085 Given no hashes to check 1 links for project 'cpufeature': discarding no candidates
2020-12-28T20:37:39,085 Using version 0.2.0 (newest of versions: 0.2.0)
2020-12-28T20:37:39,089 Collecting cpufeature==0.2.0
2020-12-28T20:37:39,091   Created temporary directory: /tmp/pip-unpack-pka9nfzn
2020-12-28T20:37:39,155   Downloading cpufeature-0.2.0.tar.gz (13 kB)
2020-12-28T20:37:39,206   Added cpufeature==0.2.0 from https://files.pythonhosted.org/packages/d9/9a/085a77ca480aa233d0d04b32a0b5318b6da77bf55cf963e9e1c77ae339c8/cpufeature-0.2.0.tar.gz#sha256=1a5a8160f2f104288b15da88a59c5539a425dd9465dbffd0fc00e3ca5d30b0a0 to build tracker '/tmp/pip-req-tracker-7xwvwd50'
2020-12-28T20:37:39,207     Running setup.py (path:/tmp/pip-wheel-nb84oycf/cpufeature/setup.py) egg_info for package cpufeature
2020-12-28T20:37:39,208     Created temporary directory: /tmp/pip-pip-egg-info-o4vjs__1
2020-12-28T20:37:39,208     Running command python setup.py egg_info
2020-12-28T20:37:40,182     running egg_info
2020-12-28T20:37:40,184     creating /tmp/pip-pip-egg-info-o4vjs__1/cpufeature.egg-info
2020-12-28T20:37:40,186     writing /tmp/pip-pip-egg-info-o4vjs__1/cpufeature.egg-info/PKG-INFO
2020-12-28T20:37:40,189     writing dependency_links to /tmp/pip-pip-egg-info-o4vjs__1/cpufeature.egg-info/dependency_links.txt
2020-12-28T20:37:40,191     writing top-level names to /tmp/pip-pip-egg-info-o4vjs__1/cpufeature.egg-info/top_level.txt
2020-12-28T20:37:40,193     writing manifest file '/tmp/pip-pip-egg-info-o4vjs__1/cpufeature.egg-info/SOURCES.txt'
2020-12-28T20:37:40,529     reading manifest file '/tmp/pip-pip-egg-info-o4vjs__1/cpufeature.egg-info/SOURCES.txt'
2020-12-28T20:37:40,530     reading manifest template 'MANIFEST.in'
2020-12-28T20:37:40,532     warning: no files found matching 'README.rst'
2020-12-28T20:37:40,559     writing manifest file '/tmp/pip-pip-egg-info-o4vjs__1/cpufeature.egg-info/SOURCES.txt'
2020-12-28T20:37:40,637   Source in /tmp/pip-wheel-nb84oycf/cpufeature has version 0.2.0, which satisfies requirement cpufeature==0.2.0 from https://files.pythonhosted.org/packages/d9/9a/085a77ca480aa233d0d04b32a0b5318b6da77bf55cf963e9e1c77ae339c8/cpufeature-0.2.0.tar.gz#sha256=1a5a8160f2f104288b15da88a59c5539a425dd9465dbffd0fc00e3ca5d30b0a0
2020-12-28T20:37:40,638   Removed cpufeature==0.2.0 from https://files.pythonhosted.org/packages/d9/9a/085a77ca480aa233d0d04b32a0b5318b6da77bf55cf963e9e1c77ae339c8/cpufeature-0.2.0.tar.gz#sha256=1a5a8160f2f104288b15da88a59c5539a425dd9465dbffd0fc00e3ca5d30b0a0 from build tracker '/tmp/pip-req-tracker-7xwvwd50'
2020-12-28T20:37:40,640 Building wheels for collected packages: cpufeature
2020-12-28T20:37:40,646   Created temporary directory: /tmp/pip-wheel-fldvzsrv
2020-12-28T20:37:40,646   Building wheel for cpufeature (setup.py): started
2020-12-28T20:37:40,647   Destination directory: /tmp/pip-wheel-fldvzsrv
2020-12-28T20:37:40,647   Running command /usr/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-nb84oycf/cpufeature/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-nb84oycf/cpufeature/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-fldvzsrv
2020-12-28T20:37:41,585   running bdist_wheel
2020-12-28T20:37:41,592   running build
2020-12-28T20:37:41,592   running build_py
2020-12-28T20:37:41,725   creating build
2020-12-28T20:37:41,726   creating build/lib.linux-armv7l-3.7
2020-12-28T20:37:41,726   creating build/lib.linux-armv7l-3.7/cpufeature
2020-12-28T20:37:41,728   copying cpufeature/bitmask.py -> build/lib.linux-armv7l-3.7/cpufeature
2020-12-28T20:37:41,730   copying cpufeature/__init__.py -> build/lib.linux-armv7l-3.7/cpufeature
2020-12-28T20:37:41,732   copying cpufeature/test_cpufeature.py -> build/lib.linux-armv7l-3.7/cpufeature
2020-12-28T20:37:41,734   copying cpufeature/version.py -> build/lib.linux-armv7l-3.7/cpufeature
2020-12-28T20:37:41,736   running build_ext
2020-12-28T20:37:41,905   building 'cpufeature.extension' extension
2020-12-28T20:37:41,906   creating build/temp.linux-armv7l-3.7
2020-12-28T20:37:41,906   creating build/temp.linux-armv7l-3.7/cpufeature
2020-12-28T20:37:41,907   arm-linux-gnueabihf-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Icpufeature -I/usr/include/python3.7m -c cpufeature/cpu_x86.c -o build/temp.linux-armv7l-3.7/cpufeature/cpu_x86.o
2020-12-28T20:37:42,058   cpufeature/cpu_x86.c:21:5: error: #error "No cpuid intrinsic defined for processor architecture."
2020-12-28T20:37:42,059    #   error "No cpuid intrinsic defined for processor architecture."
2020-12-28T20:37:42,059        ^~~~~
2020-12-28T20:37:42,060   cpufeature/cpu_x86.c: In function ‘detect_OS_AVX’:
2020-12-28T20:37:42,061   cpufeature/cpu_x86.c:48:35: warning: implicit declaration of function ‘xgetbv’; did you mean ‘getenv’? [-Wimplicit-function-declaration]
2020-12-28T20:37:42,061            uint64_t xcrFeatureMask = xgetbv(_XCR_XFEATURE_ENABLED_MASK);
2020-12-28T20:37:42,061                                      ^~~~~~
2020-12-28T20:37:42,061                                      getenv
2020-12-28T20:37:42,072   cpufeature/cpu_x86.c:48:42: error: ‘_XCR_XFEATURE_ENABLED_MASK’ undeclared (first use in this function)
2020-12-28T20:37:42,072            uint64_t xcrFeatureMask = xgetbv(_XCR_XFEATURE_ENABLED_MASK);
2020-12-28T20:37:42,072                                             ^~~~~~~~~~~~~~~~~~~~~~~~~~
2020-12-28T20:37:42,072   cpufeature/cpu_x86.c:48:42: note: each undeclared identifier is reported only once for each function it appears in
2020-12-28T20:37:42,082   cpufeature/cpu_x86.c: In function ‘detect_OS_AVX512’:
2020-12-28T20:37:42,082   cpufeature/cpu_x86.c:59:38: error: ‘_XCR_XFEATURE_ENABLED_MASK’ undeclared (first use in this function)
2020-12-28T20:37:42,082        uint64_t xcrFeatureMask = xgetbv(_XCR_XFEATURE_ENABLED_MASK);
2020-12-28T20:37:42,083                                         ^~~~~~~~~~~~~~~~~~~~~~~~~~
2020-12-28T20:37:42,084   cpufeature/cpu_x86.c: In function ‘detect_cores’:
2020-12-28T20:37:42,085   cpufeature/cpu_x86.c:150:23: warning: implicit declaration of function ‘hardware_concurrency’ [-Wimplicit-function-declaration]
2020-12-28T20:37:42,085        totalSystemProc = hardware_concurrency();
2020-12-28T20:37:42,085                          ^~~~~~~~~~~~~~~~~~~~
2020-12-28T20:37:42,095   error: command 'arm-linux-gnueabihf-gcc' failed with exit status 1
2020-12-28T20:37:42,172   Building wheel for cpufeature (setup.py): finished with status 'error'
2020-12-28T20:37:42,172   ERROR: Failed building wheel for cpufeature
2020-12-28T20:37:42,173   Running setup.py clean for cpufeature
2020-12-28T20:37:42,173   Running command /usr/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-nb84oycf/cpufeature/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-nb84oycf/cpufeature/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' clean --all
2020-12-28T20:37:43,078   running clean
2020-12-28T20:37:43,081   removing 'build/temp.linux-armv7l-3.7' (and everything under it)
2020-12-28T20:37:43,082   removing 'build/lib.linux-armv7l-3.7' (and everything under it)
2020-12-28T20:37:43,086   'build/bdist.linux-armv7l' does not exist -- can't clean it
2020-12-28T20:37:43,086   'build/scripts-3.7' does not exist -- can't clean it
2020-12-28T20:37:43,086   removing 'build'
2020-12-28T20:37:43,140 Failed to build cpufeature
2020-12-28T20:37:43,140 ERROR: Failed to build one or more wheels
2020-12-28T20:37:43,141 Exception information:
2020-12-28T20:37:43,141 Traceback (most recent call last):
2020-12-28T20:37:43,141   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 228, in _main
2020-12-28T20:37:43,141     status = self.run(options, args)
2020-12-28T20:37:43,141   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2020-12-28T20:37:43,141     return func(self, options, args)
2020-12-28T20:37:43,141   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 185, in run
2020-12-28T20:37:43,141     "Failed to build one or more wheels"
2020-12-28T20:37:43,141 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2020-12-28T20:37:43,144 Removed build tracker: '/tmp/pip-req-tracker-7xwvwd50'