2022-07-08T12:06:10,359 Created temporary directory: /tmp/pip-ephem-wheel-cache-_2rg7dkv
2022-07-08T12:06:10,364 Created temporary directory: /tmp/pip-build-tracker-yrqvlshi
2022-07-08T12:06:10,365 Initialized build tracking at /tmp/pip-build-tracker-yrqvlshi
2022-07-08T12:06:10,365 Created build tracker: /tmp/pip-build-tracker-yrqvlshi
2022-07-08T12:06:10,366 Entered build tracker: /tmp/pip-build-tracker-yrqvlshi
2022-07-08T12:06:10,367 Created temporary directory: /tmp/pip-wheel-6oqw95g0
2022-07-08T12:06:10,434 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2022-07-08T12:06:10,443 2 location(s) to search for versions of kzhutil:
2022-07-08T12:06:10,443 * https://pypi.org/simple/kzhutil/
2022-07-08T12:06:10,443 * https://www.piwheels.org/simple/kzhutil/
2022-07-08T12:06:10,444 Fetching project page and analyzing links: https://pypi.org/simple/kzhutil/
2022-07-08T12:06:10,445 Getting page https://pypi.org/simple/kzhutil/
2022-07-08T12:06:10,448 Found index url https://pypi.org/simple
2022-07-08T12:06:10,645   Skipping link: No binaries permitted for kzhutil: https://files.pythonhosted.org/packages/df/94/0155b33deddf8924d46ca5ac9b041a669d3f5551cae8e42a155daa2b041a/kzhutil-0.0.1-cp37-cp37m-win_amd64.whl#sha256=876534336f90a1ec931b921e4ae216a40b784ae86fcdfd0c78e7147e179f37dc (from https://pypi.org/simple/kzhutil/) (requires-python:>=3.5)
2022-07-08T12:06:10,646   Found link https://files.pythonhosted.org/packages/5e/e5/76a9acd501ad635332f3d7664a2090e867c8a26be5303dd02a3e2c165edb/kzhutil-0.0.1.tar.gz#sha256=e3c236b17f0f245956b2fad8c971e6ab144e38e49738775e84f56bbe63ab23d4 (from https://pypi.org/simple/kzhutil/) (requires-python:>=3.5), version: 0.0.1
2022-07-08T12:06:10,647   Skipping link: No binaries permitted for kzhutil: https://files.pythonhosted.org/packages/c6/b2/50d2882209b28ed2557aff92752972436ffaca7f188d35a25a8891ac33dd/kzhutil-0.0.2-cp310-cp310-win_amd64.whl#sha256=4ea0d5a638ec099057937a71b036f71e3e2168a10d0b8aa5899ae14ed9cb9693 (from https://pypi.org/simple/kzhutil/) (requires-python:>=3.5)
2022-07-08T12:06:10,648   Skipping link: No binaries permitted for kzhutil: https://files.pythonhosted.org/packages/27/31/74ab9aaf3545204be99c9dd89e4c04903e23d13c1afddbc8da09f70d1995/kzhutil-0.0.2-cp35-cp35m-win_amd64.whl#sha256=92939b8fe8c8b7756702a2c0b5a7121796c01f6ef069a1aac7b6d22ff9c0942c (from https://pypi.org/simple/kzhutil/) (requires-python:>=3.5)
2022-07-08T12:06:10,648   Skipping link: No binaries permitted for kzhutil: https://files.pythonhosted.org/packages/fb/22/631816de1995ca5d2c494d4ee450ced56bcc19eb60f2b7f5575f348820dc/kzhutil-0.0.2-cp36-cp36m-win_amd64.whl#sha256=24513c0fb38869a6b12848de4d418a0e7c4e0de45f6bb0755c751978889729e7 (from https://pypi.org/simple/kzhutil/) (requires-python:>=3.5)
2022-07-08T12:06:10,649   Skipping link: No binaries permitted for kzhutil: https://files.pythonhosted.org/packages/17/45/04509b03e946a796c609102dfcc003b64aef2d7d8b0fac1bf6e33dfcd33a/kzhutil-0.0.2-cp37-cp37m-win_amd64.whl#sha256=b4e898cd2add0231436faf9736bd03ab4c14aa965501c72f6be7437b584156db (from https://pypi.org/simple/kzhutil/) (requires-python:>=3.5)
2022-07-08T12:06:10,649   Skipping link: No binaries permitted for kzhutil: https://files.pythonhosted.org/packages/c8/c7/2a06b164801f32928e01e784d4096bea90764dc55a2de9d28904fc9ec235/kzhutil-0.0.2-cp38-cp38-win_amd64.whl#sha256=88782bc4a47bf1e1b21cbbb61457a249642c75d46497d8afaf13579bdf44a840 (from https://pypi.org/simple/kzhutil/) (requires-python:>=3.5)
2022-07-08T12:06:10,650   Skipping link: No binaries permitted for kzhutil: https://files.pythonhosted.org/packages/d1/72/1c73531b95eee98de1bdfb8906dd5b120ec2786224c896eac6b9e5f86f59/kzhutil-0.0.2-cp39-cp39-win_amd64.whl#sha256=acc7fa58dad5a89972c19caeda36fe5b51d52ce125817d989d3e6d454b1d02fd (from https://pypi.org/simple/kzhutil/) (requires-python:>=3.5)
2022-07-08T12:06:10,651   Found link https://files.pythonhosted.org/packages/74/85/72ad551b92ae6311892982684b6154d364b819a6e50f2cbc430537ae9dab/kzhutil-0.0.2.tar.gz#sha256=bb05c2a9f458be3d7e86e6a4e41b36a1b17d2f9f9db7c427885799bdd918e339 (from https://pypi.org/simple/kzhutil/) (requires-python:>=3.5), version: 0.0.2
2022-07-08T12:06:10,652   Skipping link: No binaries permitted for kzhutil: https://files.pythonhosted.org/packages/58/4c/157a527b2a0ba4f263d86862a50e3e23a0a9a6dcbbf1b280b97ce19d7e4e/kzhutil-0.0.3-cp310-cp310-win_amd64.whl#sha256=1d960e59fdcaa888d5a26213558341f3ca7f275398134be5265a197c78430c7a (from https://pypi.org/simple/kzhutil/) (requires-python:>=3.5)
2022-07-08T12:06:10,653   Skipping link: No binaries permitted for kzhutil: https://files.pythonhosted.org/packages/1d/bc/dc48569655c0f76e502b29c2d477f2bd8fc16fea59544ed714a731b555ed/kzhutil-0.0.3-cp35-cp35m-win_amd64.whl#sha256=fefb62bd991c417b9238fd670411018a73ce992871f99741b2056941711e4314 (from https://pypi.org/simple/kzhutil/) (requires-python:>=3.5)
2022-07-08T12:06:10,653   Skipping link: No binaries permitted for kzhutil: https://files.pythonhosted.org/packages/a0/f0/12626d865c6be4d0f9014b31de39b1da8d063617a3b60b8783a773556c5a/kzhutil-0.0.3-cp36-cp36m-win_amd64.whl#sha256=7837923ea01196cd33d94d6315c9389bd9e45127abf080fb00092abc412b2ddc (from https://pypi.org/simple/kzhutil/) (requires-python:>=3.5)
2022-07-08T12:06:10,654   Skipping link: No binaries permitted for kzhutil: https://files.pythonhosted.org/packages/41/e9/1b7130254c593cabc5867ddd8f982e89965d38b7e929996d380bf0939e34/kzhutil-0.0.3-cp37-cp37m-win_amd64.whl#sha256=558be82be8155da7bee0e02256199489aab8f467dea60906cc642379022f72f0 (from https://pypi.org/simple/kzhutil/) (requires-python:>=3.5)
2022-07-08T12:06:10,654   Skipping link: No binaries permitted for kzhutil: https://files.pythonhosted.org/packages/2f/5b/758a53204e45be706037f4d27a5e52bbe81ecd60ec328625f1599aa347c0/kzhutil-0.0.3-cp38-cp38-win_amd64.whl#sha256=3ddf0e346913e2e4122bc56925c9999737550589dc620e0abb133ffdb8ccea01 (from https://pypi.org/simple/kzhutil/) (requires-python:>=3.5)
2022-07-08T12:06:10,655   Skipping link: No binaries permitted for kzhutil: https://files.pythonhosted.org/packages/80/50/bb2cdf5648982d71183f994c4a39b645743ca4d23c6e676ebb3fb7672a08/kzhutil-0.0.3-cp39-cp39-win_amd64.whl#sha256=169ccfe64905b8cad76d6969255836f375416c3ec09853604e6f288f707c6386 (from https://pypi.org/simple/kzhutil/) (requires-python:>=3.5)
2022-07-08T12:06:10,656   Found link https://files.pythonhosted.org/packages/d1/7a/903d3ae2f412c42a4ab9471399f5f5042c7449c7d105e11c46161df1101c/kzhutil-0.0.3.tar.gz#sha256=0f83fb2d2c3bb64976d9b01780929abb7a79fc8ea3e6c9115bd312dd94062c79 (from https://pypi.org/simple/kzhutil/) (requires-python:>=3.5), version: 0.0.3
2022-07-08T12:06:10,657 Fetching project page and analyzing links: https://www.piwheels.org/simple/kzhutil/
2022-07-08T12:06:10,658 Getting page https://www.piwheels.org/simple/kzhutil/
2022-07-08T12:06:10,660 Found index url https://www.piwheels.org/simple
2022-07-08T12:06:10,919   Skipping link: No binaries permitted for kzhutil: https://www.piwheels.org/simple/kzhutil/kzhutil-0.0.2-cp39-cp39-linux_armv7l.whl#sha256=04b39b2341f1827bc3d7c493e57830450f2cf16b230d4475a20e985590fae0f2 (from https://www.piwheels.org/simple/kzhutil/) (requires-python:>=3.5)
2022-07-08T12:06:10,920   Skipping link: No binaries permitted for kzhutil: https://www.piwheels.org/simple/kzhutil/kzhutil-0.0.2-cp39-cp39-linux_armv6l.whl#sha256=04b39b2341f1827bc3d7c493e57830450f2cf16b230d4475a20e985590fae0f2 (from https://www.piwheels.org/simple/kzhutil/) (requires-python:>=3.5)
2022-07-08T12:06:10,921   Skipping link: No binaries permitted for kzhutil: https://www.piwheels.org/simple/kzhutil/kzhutil-0.0.1-cp39-cp39-linux_armv7l.whl#sha256=cdcbb07df8e36612fb8be8cf1030e2b45b596d6308b9a21dff0ad7cbdb2ea4ca (from https://www.piwheels.org/simple/kzhutil/) (requires-python:>=3.5)
2022-07-08T12:06:10,921   Skipping link: No binaries permitted for kzhutil: https://www.piwheels.org/simple/kzhutil/kzhutil-0.0.1-cp39-cp39-linux_armv6l.whl#sha256=cdcbb07df8e36612fb8be8cf1030e2b45b596d6308b9a21dff0ad7cbdb2ea4ca (from https://www.piwheels.org/simple/kzhutil/) (requires-python:>=3.5)
2022-07-08T12:06:10,922 Skipping link: not a file: https://www.piwheels.org/simple/kzhutil/
2022-07-08T12:06:10,922 Skipping link: not a file: https://pypi.org/simple/kzhutil/
2022-07-08T12:06:10,956 Given no hashes to check 1 links for project 'kzhutil': discarding no candidates
2022-07-08T12:06:10,987 Collecting kzhutil==0.0.3
2022-07-08T12:06:10,992   Created temporary directory: /tmp/pip-unpack-2kcno41w
2022-07-08T12:06:11,233   Downloading kzhutil-0.0.3.tar.gz (47 kB)
2022-07-08T12:06:11,370   Added kzhutil==0.0.3 from https://files.pythonhosted.org/packages/d1/7a/903d3ae2f412c42a4ab9471399f5f5042c7449c7d105e11c46161df1101c/kzhutil-0.0.3.tar.gz#sha256=0f83fb2d2c3bb64976d9b01780929abb7a79fc8ea3e6c9115bd312dd94062c79 to build tracker '/tmp/pip-build-tracker-yrqvlshi'
2022-07-08T12:06:11,382   Created temporary directory: /tmp/pip-build-env-h3pzmhts
2022-07-08T12:06:11,396   Created temporary directory: /tmp/pip-standalone-pip-628qevcm
2022-07-08T12:06:13,635   Installing build dependencies: started
2022-07-08T12:06:13,637   Running command pip subprocess to install build dependencies
2022-07-08T12:06:23,098   Using pip 22.1.2 from /tmp/pip-standalone-pip-628qevcm/__env_pip__.zip/pip (python 3.7)
2022-07-08T12:06:24,415   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2022-07-08T12:06:28,413   Collecting setuptools>=42
2022-07-08T12:06:28,673     Using cached https://www.piwheels.org/simple/setuptools/setuptools-63.1.0-py3-none-any.whl (1.2 MB)
2022-07-08T12:06:29,282   Collecting pybind11>=2.2
2022-07-08T12:06:29,345     Using cached https://www.piwheels.org/simple/pybind11/pybind11-2.9.2-py2.py3-none-any.whl (213 kB)
2022-07-08T12:06:33,824   Installing collected packages: setuptools, pybind11
2022-07-08T12:06:38,926     Creating /tmp/pip-build-env-h3pzmhts/overlay/bin
2022-07-08T12:06:38,930     changing mode of /tmp/pip-build-env-h3pzmhts/overlay/bin/pybind11-config to 755
2022-07-08T12:06:38,961   Successfully installed pybind11-2.9.2 setuptools-63.1.0
2022-07-08T12:06:39,578   Installing build dependencies: finished with status 'done'
2022-07-08T12:06:39,607   Getting requirements to build wheel: started
2022-07-08T12:06:39,609   Running command Getting requirements to build wheel
2022-07-08T12:06:45,929   running egg_info
2022-07-08T12:06:46,559   writing kzhutil.egg-info/PKG-INFO
2022-07-08T12:06:47,154   writing dependency_links to kzhutil.egg-info/dependency_links.txt
2022-07-08T12:06:50,713   writing top-level names to kzhutil.egg-info/top_level.txt
2022-07-08T12:06:52,057   reading manifest file 'kzhutil.egg-info/SOURCES.txt'
2022-07-08T12:06:52,062   adding license file 'LICENSE'
2022-07-08T12:06:52,068   writing manifest file 'kzhutil.egg-info/SOURCES.txt'
2022-07-08T12:06:52,072   /usr/local/lib/python3.7/dist-packages/setuptools/config/pyprojecttoml.py:102: _ExperimentalProjectMetadata: Support for project metadata in `pyproject.toml` is still experimental and may be removed (or change) in future releases.
2022-07-08T12:06:52,072     warnings.warn(msg, _ExperimentalProjectMetadata)
2022-07-08T12:06:52,372   Getting requirements to build wheel: finished with status 'done'
2022-07-08T12:06:52,400   Created temporary directory: /tmp/pip-standalone-pip-jmz1byht
2022-07-08T12:06:54,575   Installing backend dependencies: started
2022-07-08T12:06:54,577   Running command pip subprocess to install backend dependencies
2022-07-08T12:07:04,147   Using pip 22.1.2 from /tmp/pip-standalone-pip-jmz1byht/__env_pip__.zip/pip (python 3.7)
2022-07-08T12:07:05,476   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2022-07-08T12:07:06,340   Collecting wheel
2022-07-08T12:07:06,376     Using cached https://www.piwheels.org/simple/wheel/wheel-0.37.1-py2.py3-none-any.whl (35 kB)
2022-07-08T12:07:10,180   Installing collected packages: wheel
2022-07-08T12:07:10,449     Creating /tmp/pip-build-env-h3pzmhts/normal/bin
2022-07-08T12:07:10,453     changing mode of /tmp/pip-build-env-h3pzmhts/normal/bin/wheel to 755
2022-07-08T12:07:10,479   Successfully installed wheel-0.37.1
2022-07-08T12:07:11,036   Installing backend dependencies: finished with status 'done'
2022-07-08T12:07:11,058   Created temporary directory: /tmp/pip-modern-metadata-9b4si_cy
2022-07-08T12:07:11,064   Preparing metadata (pyproject.toml): started
2022-07-08T12:07:11,067   Running command Preparing metadata (pyproject.toml)
2022-07-08T12:07:17,320   running dist_info
2022-07-08T12:07:17,956   creating /tmp/pip-modern-metadata-9b4si_cy/kzhutil.egg-info
2022-07-08T12:07:18,584   writing /tmp/pip-modern-metadata-9b4si_cy/kzhutil.egg-info/PKG-INFO
2022-07-08T12:07:19,185   writing dependency_links to /tmp/pip-modern-metadata-9b4si_cy/kzhutil.egg-info/dependency_links.txt
2022-07-08T12:07:22,743   writing top-level names to /tmp/pip-modern-metadata-9b4si_cy/kzhutil.egg-info/top_level.txt
2022-07-08T12:07:22,746   writing manifest file '/tmp/pip-modern-metadata-9b4si_cy/kzhutil.egg-info/SOURCES.txt'
2022-07-08T12:07:24,082   reading manifest file '/tmp/pip-modern-metadata-9b4si_cy/kzhutil.egg-info/SOURCES.txt'
2022-07-08T12:07:24,085   adding license file 'LICENSE'
2022-07-08T12:07:24,089   writing manifest file '/tmp/pip-modern-metadata-9b4si_cy/kzhutil.egg-info/SOURCES.txt'
2022-07-08T12:07:24,092   creating '/tmp/pip-modern-metadata-9b4si_cy/kzhutil-0.0.3.dist-info'
2022-07-08T12:07:24,447   adding license file "LICENSE" (matched pattern "LICEN[CS]E*")
2022-07-08T12:07:24,461   /usr/local/lib/python3.7/dist-packages/setuptools/config/pyprojecttoml.py:102: _ExperimentalProjectMetadata: Support for project metadata in `pyproject.toml` is still experimental and may be removed (or change) in future releases.
2022-07-08T12:07:24,462     warnings.warn(msg, _ExperimentalProjectMetadata)
2022-07-08T12:07:24,767   Preparing metadata (pyproject.toml): finished with status 'done'
2022-07-08T12:07:24,791   Source in /tmp/pip-wheel-6oqw95g0/kzhutil_1a29d6df6d9747279670248b1a96fded has version 0.0.3, which satisfies requirement kzhutil==0.0.3 from https://files.pythonhosted.org/packages/d1/7a/903d3ae2f412c42a4ab9471399f5f5042c7449c7d105e11c46161df1101c/kzhutil-0.0.3.tar.gz#sha256=0f83fb2d2c3bb64976d9b01780929abb7a79fc8ea3e6c9115bd312dd94062c79
2022-07-08T12:07:24,793   Removed kzhutil==0.0.3 from https://files.pythonhosted.org/packages/d1/7a/903d3ae2f412c42a4ab9471399f5f5042c7449c7d105e11c46161df1101c/kzhutil-0.0.3.tar.gz#sha256=0f83fb2d2c3bb64976d9b01780929abb7a79fc8ea3e6c9115bd312dd94062c79 from build tracker '/tmp/pip-build-tracker-yrqvlshi'
2022-07-08T12:07:24,815 Created temporary directory: /tmp/pip-unpack-w9h5olvz
2022-07-08T12:07:24,817 Building wheels for collected packages: kzhutil
2022-07-08T12:07:24,826   Created temporary directory: /tmp/pip-wheel-pxtk92nz
2022-07-08T12:07:24,827   Destination directory: /tmp/pip-wheel-pxtk92nz
2022-07-08T12:07:24,832   Building wheel for kzhutil (pyproject.toml): started
2022-07-08T12:07:24,834   Running command Building wheel for kzhutil (pyproject.toml)
2022-07-08T12:07:30,476   running bdist_wheel
2022-07-08T12:07:31,206   running build
2022-07-08T12:07:31,206   running build_py
2022-07-08T12:07:31,834   creating build
2022-07-08T12:07:31,834   creating build/lib.linux-armv7l-cpython-37
2022-07-08T12:07:31,836   creating build/lib.linux-armv7l-cpython-37/kzhutil
2022-07-08T12:07:31,838   copying kzhutil/math.py -> build/lib.linux-armv7l-cpython-37/kzhutil
2022-07-08T12:07:31,842   copying kzhutil/hash.py -> build/lib.linux-armv7l-cpython-37/kzhutil
2022-07-08T12:07:31,845   copying kzhutil/__init__.py -> build/lib.linux-armv7l-cpython-37/kzhutil
2022-07-08T12:07:31,849   copying kzhutil/bisect.py -> build/lib.linux-armv7l-cpython-37/kzhutil
2022-07-08T12:07:31,852   copying kzhutil/transformers.py -> build/lib.linux-armv7l-cpython-37/kzhutil
2022-07-08T12:07:31,855   copying kzhutil/functools.py -> build/lib.linux-armv7l-cpython-37/kzhutil
2022-07-08T12:07:31,858   copying kzhutil/file.py -> build/lib.linux-armv7l-cpython-37/kzhutil
2022-07-08T12:07:31,861   copying kzhutil/itertools.py -> build/lib.linux-armv7l-cpython-37/kzhutil
2022-07-08T12:07:31,865   copying kzhutil/io_util.py -> build/lib.linux-armv7l-cpython-37/kzhutil
2022-07-08T12:07:31,868   copying kzhutil/torch.py -> build/lib.linux-armv7l-cpython-37/kzhutil
2022-07-08T12:07:31,870   running egg_info
2022-07-08T12:07:33,124   writing kzhutil.egg-info/PKG-INFO
2022-07-08T12:07:33,719   writing dependency_links to kzhutil.egg-info/dependency_links.txt
2022-07-08T12:07:37,263   writing top-level names to kzhutil.egg-info/top_level.txt
2022-07-08T12:07:37,307   reading manifest file 'kzhutil.egg-info/SOURCES.txt'
2022-07-08T12:07:37,310   adding license file 'LICENSE'
2022-07-08T12:07:37,316   writing manifest file 'kzhutil.egg-info/SOURCES.txt'
2022-07-08T12:07:37,320   running build_ext
2022-07-08T12:07:37,330   building '_kzhutil' extension
2022-07-08T12:07:37,331   creating build/temp.linux-armv7l-cpython-37
2022-07-08T12:07:37,331   creating build/temp.linux-armv7l-cpython-37/src
2022-07-08T12:07:37,333   arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -flto -fuse-linker-plugin -ffat-lto-objects -fPIC -I/tmp/pip-build-env-h3pzmhts/overlay/lib/python3.7/site-packages/pybind11/include -I/usr/include/python3.7m -c src/math.cpp -o build/temp.linux-armv7l-cpython-37/src/math.o -fvisibility=hidden -g0
2022-07-08T12:07:44,417   src/math.cpp: In function ‘std::vector<int> primes(int)’:
2022-07-08T12:07:44,417   src/math.cpp:15:53: warning: attributes at the beginning of statement are ignored [-Wattributes]
2022-07-08T12:07:44,418        for (int i=2; i<=range; i++) if (flags[i] == 0) [[unlikely]] for (int j=i*2; j<=n; j+=i) flags[j] = 1;
2022-07-08T12:07:44,418                                                        ^
2022-07-08T12:07:44,419   src/math.cpp:16:49: error: expected identifier before ‘[’ token
2022-07-08T12:07:44,419        for (int i=2; i<=n; i++) if(flags[i] == 0) [[unlikely]] res.push_back(i);
2022-07-08T12:07:44,420                                                    ^
2022-07-08T12:07:44,420   src/math.cpp: In lambda function:
2022-07-08T12:07:44,420   src/math.cpp:16:61: error: expected ‘{’ before ‘res’
2022-07-08T12:07:44,421        for (int i=2; i<=n; i++) if(flags[i] == 0) [[unlikely]] res.push_back(i);
2022-07-08T12:07:44,421                                                                ^~~
2022-07-08T12:07:44,421   src/math.cpp: In function ‘std::vector<int> primes(int)’:
2022-07-08T12:07:44,422   src/math.cpp:16:60: error: expected ‘;’ before ‘res’
2022-07-08T12:07:44,422        for (int i=2; i<=n; i++) if(flags[i] == 0) [[unlikely]] res.push_back(i);
2022-07-08T12:07:44,422                                                               ^~~~
2022-07-08T12:07:44,423                                                               ;
2022-07-08T12:07:48,774   /usr/local/lib/python3.7/dist-packages/setuptools/config/pyprojecttoml.py:102: _ExperimentalProjectMetadata: Support for project metadata in `pyproject.toml` is still experimental and may be removed (or change) in future releases.
2022-07-08T12:07:48,775     warnings.warn(msg, _ExperimentalProjectMetadata)
2022-07-08T12:07:48,776   error: command '/usr/bin/arm-linux-gnueabihf-gcc' failed with exit code 1
2022-07-08T12:07:49,120   ERROR: [present-rich] Building wheel for kzhutil (pyproject.toml) exited with 1
2022-07-08T12:07:49,163   [bold magenta]full command[/]: [blue]/usr/bin/python3 /home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/pep517/in_process/_in_process.py build_wheel /tmp/tmps5jou4so[/]
2022-07-08T12:07:49,163   [bold magenta]cwd[/]: /tmp/pip-wheel-6oqw95g0/kzhutil_1a29d6df6d9747279670248b1a96fded
2022-07-08T12:07:49,164   Building wheel for kzhutil (pyproject.toml): finished with status 'error'
2022-07-08T12:07:49,168   ERROR: Failed building wheel for kzhutil
2022-07-08T12:07:49,173 Failed to build kzhutil
2022-07-08T12:07:49,176 ERROR: Failed to build one or more wheels
2022-07-08T12:07:49,178 Exception information:
2022-07-08T12:07:49,178 Traceback (most recent call last):
2022-07-08T12:07:49,178   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/cli/base_command.py", line 167, in exc_logging_wrapper
2022-07-08T12:07:49,178     status = run_func(*args)
2022-07-08T12:07:49,178   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2022-07-08T12:07:49,178     return func(self, options, args)
2022-07-08T12:07:49,178   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/commands/wheel.py", line 176, in run
2022-07-08T12:07:49,178     raise CommandError("Failed to build one or more wheels")
2022-07-08T12:07:49,178 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2022-07-08T12:07:49,185 Removed build tracker: '/tmp/pip-build-tracker-yrqvlshi'