2021-07-19T07:52:54,520 Created temporary directory: /tmp/pip-ephem-wheel-cache-xv8_qxxj
2021-07-19T07:52:54,523 Created temporary directory: /tmp/pip-req-tracker-t_5o0fy_
2021-07-19T07:52:54,524 Initialized build tracking at /tmp/pip-req-tracker-t_5o0fy_
2021-07-19T07:52:54,524 Created build tracker: /tmp/pip-req-tracker-t_5o0fy_
2021-07-19T07:52:54,524 Entered build tracker: /tmp/pip-req-tracker-t_5o0fy_
2021-07-19T07:52:54,525 Created temporary directory: /tmp/pip-wheel-j3j0jp8l
2021-07-19T07:52:54,553 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2021-07-19T07:52:54,555 2 location(s) to search for versions of symspellcpppy:
2021-07-19T07:52:54,555 * https://pypi.org/simple/symspellcpppy/
2021-07-19T07:52:54,555 * https://www.piwheels.org/simple/symspellcpppy/
2021-07-19T07:52:54,556 Fetching project page and analyzing links: https://pypi.org/simple/symspellcpppy/
2021-07-19T07:52:54,556 Getting page https://pypi.org/simple/symspellcpppy/
2021-07-19T07:52:54,558 Found index url https://pypi.org/simple
2021-07-19T07:52:54,653   Found link https://files.pythonhosted.org/packages/76/ef/8e66b0d63abe1fe88b434fc1c727f1927a0bcada4dd6528eda3b18437423/SymSpellCppPy-0.0.1.tar.gz#sha256=97fd3dc2e4a1061ac08e73749f97a81f434f815565a3d0f0ecc25e7f5eb638f1 (from https://pypi.org/simple/symspellcpppy/), version: 0.0.1
2021-07-19T07:52:54,653   Found link https://files.pythonhosted.org/packages/cc/9f/9f793df95c56457de52e7b92d2958ec84741c945ff38e684f66f4f764439/SymSpellCppPy-0.0.2.tar.gz#sha256=1d85989c8aa28b2d819f9a67cd0cff2f745f75bc6544488577a7ec01f3cf8b26 (from https://pypi.org/simple/symspellcpppy/), version: 0.0.2
2021-07-19T07:52:54,654   Found link https://files.pythonhosted.org/packages/3b/9f/def073be4a1ece5315a414faeb61357662a7ca680a864975f7f892646573/SymSpellCppPy-0.0.3.tar.gz#sha256=600352d25ae3342a176136dee3dfb668764bb1506ce7e570e1b200dff6174419 (from https://pypi.org/simple/symspellcpppy/) (requires-python:>=3.4), version: 0.0.3
2021-07-19T07:52:54,654   Found link https://files.pythonhosted.org/packages/3a/6a/33e14dea719718d088d35bae9fd6b499220752263976623db1cf1a32183b/SymSpellCppPy-0.0.4.tar.gz#sha256=f400a59a6e5d619a0b60f48c130d995f0878ce65fb449a88ca410f8dcf745248 (from https://pypi.org/simple/symspellcpppy/) (requires-python:>=3.4), version: 0.0.4
2021-07-19T07:52:54,655   Found link https://files.pythonhosted.org/packages/03/00/93a32f1e0a8e5e9bef3ab6029d2e8da6209133cf72b54172366d2a84f4cd/SymSpellCppPy-0.0.5.tar.gz#sha256=3ff8b7e10915dfe2c21ad6265651285ca704dbcbade9eb975c1782ba16dbbf47 (from https://pypi.org/simple/symspellcpppy/) (requires-python:>=3.4), version: 0.0.5
2021-07-19T07:52:54,656   Found link https://files.pythonhosted.org/packages/f4/b7/82ff82c5a19f037e869fdb9319a7cafff7236e047ebf9ca6b73267d5a90d/SymSpellCppPy-0.0.6.tar.gz#sha256=1b99006129f2d94258eec514b945285a07f360f27cbc25359371bdf80ca5bf5b (from https://pypi.org/simple/symspellcpppy/) (requires-python:>=3.4), version: 0.0.6
2021-07-19T07:52:54,656   Found link https://files.pythonhosted.org/packages/be/95/ec3fd87e590bd30e01337393cb83252df13313d3ec31597fccf59f23f991/SymSpellCppPy-0.0.7.tar.gz#sha256=b6dc408fc2a2e8586617e7660acc99b7c3c3c930170d8e10d12c72622301b107 (from https://pypi.org/simple/symspellcpppy/) (requires-python:>=3.4), version: 0.0.7
2021-07-19T07:52:54,657   Found link https://files.pythonhosted.org/packages/df/ee/f3e42f74c22461dfcdb7bad0d23c66250691d0c4a340e039e4570ac4fafe/SymSpellCppPy-0.0.8.tar.gz#sha256=0687e29e101504b814a769e823361226b6a279b463ada02ebc8393925b05d270 (from https://pypi.org/simple/symspellcpppy/) (requires-python:>=3.4), version: 0.0.8
2021-07-19T07:52:54,657   Found link https://files.pythonhosted.org/packages/94/63/6a0446d7312b71fbc7ee1bbb85bb1013788d86dbb98c01f6d96c96f01200/SymSpellCppPy-0.0.9.tar.gz#sha256=2f411ba1cbca82bcbef012942579c5f29873282adbb7e2bf1c934c925d8a6bcf (from https://pypi.org/simple/symspellcpppy/) (requires-python:>=3.4), version: 0.0.9
2021-07-19T07:52:54,658   Found link https://files.pythonhosted.org/packages/4e/7c/8fb2c4c1e4c694129241652f744ec149cbf5f50d87e0cc532384dd26f71f/SymSpellCppPy-0.0.10.tar.gz#sha256=3bd6cd5acb4661010b547ec2927168de33a1e98a7894e6c9044eca532646bfea (from https://pypi.org/simple/symspellcpppy/) (requires-python:>=3.4), version: 0.0.10
2021-07-19T07:52:54,659   Found link https://files.pythonhosted.org/packages/5d/b4/6759e6da385c04aecf0adcedcf25e19c8ccd14380d6bc059491840984393/SymSpellCppPy-0.0.11.tar.gz#sha256=aa2123c39dbd6b39f5bfdfbcbe8a839ba44b05ac579a29144163d93586a17620 (from https://pypi.org/simple/symspellcpppy/) (requires-python:>=3.4), version: 0.0.11
2021-07-19T07:52:54,659   Found link https://files.pythonhosted.org/packages/0f/0a/1c284eec352568c2b06b0da069e5ffbe06569a41bd9ad53fb7bc8b3cd2a6/SymSpellCppPy-0.0.12.tar.gz#sha256=747ee043a8a001b23f5c83ae9864336991b399c485cb4665e59c4bc51e314f49 (from https://pypi.org/simple/symspellcpppy/) (requires-python:>=3.4), version: 0.0.12
2021-07-19T07:52:54,660   Found link https://files.pythonhosted.org/packages/50/2f/4926401efb40c19b800fda3d896267d33303124d3c57cf4cc6ec36cd8373/SymSpellCppPy-0.0.13.tar.gz#sha256=f4cfdb9085599729046ed0aa5692545a187d037ddf95da9ce02c37fc583376b7 (from https://pypi.org/simple/symspellcpppy/) (requires-python:>=3.4), version: 0.0.13
2021-07-19T07:52:54,660   Found link https://files.pythonhosted.org/packages/28/0e/124d13bb05411da5824a02477bace819b0a7214f0f0b109c8bfe95727060/SymSpellCppPy-0.0.14.tar.gz#sha256=9459a5dfd344be97e70c6e37be62210138a18235c2be6a597c6deb8cc8212005 (from https://pypi.org/simple/symspellcpppy/) (requires-python:>=3.4), version: 0.0.14
2021-07-19T07:52:54,661 Fetching project page and analyzing links: https://www.piwheels.org/simple/symspellcpppy/
2021-07-19T07:52:54,661 Getting page https://www.piwheels.org/simple/symspellcpppy/
2021-07-19T07:52:54,662 Found index url https://www.piwheels.org/simple
2021-07-19T07:52:54,767 Skipping link: not a file: https://www.piwheels.org/simple/symspellcpppy/
2021-07-19T07:52:54,767 Skipping link: not a file: https://pypi.org/simple/symspellcpppy/
2021-07-19T07:52:54,789 Given no hashes to check 1 links for project 'symspellcpppy': discarding no candidates
2021-07-19T07:52:54,810 Collecting symspellcpppy==0.0.2
2021-07-19T07:52:54,812   Created temporary directory: /tmp/pip-unpack-rzhpqhq3
2021-07-19T07:52:54,854   Downloading SymSpellCppPy-0.0.2.tar.gz (648 kB)
2021-07-19T07:52:55,075   Added symspellcpppy==0.0.2 from https://files.pythonhosted.org/packages/cc/9f/9f793df95c56457de52e7b92d2958ec84741c945ff38e684f66f4f764439/SymSpellCppPy-0.0.2.tar.gz#sha256=1d85989c8aa28b2d819f9a67cd0cff2f745f75bc6544488577a7ec01f3cf8b26 to build tracker '/tmp/pip-req-tracker-t_5o0fy_'
2021-07-19T07:52:55,076     Running setup.py (path:/tmp/pip-wheel-j3j0jp8l/symspellcpppy_6c11cd49c0fb4284a6f73cf15a9c5fdd/setup.py) egg_info for package symspellcpppy
2021-07-19T07:52:55,077     Created temporary directory: /tmp/pip-pip-egg-info-nazmzl9i
2021-07-19T07:52:55,077     Running command python setup.py egg_info
2021-07-19T07:52:56,369     running egg_info
2021-07-19T07:52:56,371     creating /tmp/pip-pip-egg-info-nazmzl9i/SymSpellCppPy.egg-info
2021-07-19T07:52:56,372     writing /tmp/pip-pip-egg-info-nazmzl9i/SymSpellCppPy.egg-info/PKG-INFO
2021-07-19T07:52:56,375     writing dependency_links to /tmp/pip-pip-egg-info-nazmzl9i/SymSpellCppPy.egg-info/dependency_links.txt
2021-07-19T07:52:56,378     writing top-level names to /tmp/pip-pip-egg-info-nazmzl9i/SymSpellCppPy.egg-info/top_level.txt
2021-07-19T07:52:56,379     writing manifest file '/tmp/pip-pip-egg-info-nazmzl9i/SymSpellCppPy.egg-info/SOURCES.txt'
2021-07-19T07:52:56,387     reading manifest file '/tmp/pip-pip-egg-info-nazmzl9i/SymSpellCppPy.egg-info/SOURCES.txt'
2021-07-19T07:52:56,388     reading manifest template 'MANIFEST.in'
2021-07-19T07:52:56,395     warning: no files found matching '*' under directory 'external'
2021-07-19T07:52:56,396     warning: no files found matching './'
2021-07-19T07:52:56,396     warning: no files found matching './'
2021-07-19T07:52:56,397     warning: no files found matching 'VERSION'
2021-07-19T07:52:56,397     warning: no files found matching './'
2021-07-19T07:52:56,398     warning: no files found matching '*.cmake'
2021-07-19T07:52:56,399     warning: no files found matching './'
2021-07-19T07:52:56,400     warning: no files found matching './'
2021-07-19T07:52:56,403     warning: no directories found matching 'cmake'
2021-07-19T07:52:56,403     no previously-included directories found matching 'docs'
2021-07-19T07:52:56,403     no previously-included directories found matching 'cmake-build*'
2021-07-19T07:52:56,404     no previously-included directories found matching 'build'
2021-07-19T07:52:56,404     warning: no previously-included files matching '*.py[cod]' found anywhere in distribution
2021-07-19T07:52:56,405     warning: no previously-included files matching '*.git' found anywhere in distribution
2021-07-19T07:52:56,405     warning: no previously-included files matching '*.js' found anywhere in distribution
2021-07-19T07:52:56,406     warning: no previously-included files matching '*.html' found anywhere in distribution
2021-07-19T07:52:56,406     warning: no previously-included files matching '*.png' found anywhere in distribution
2021-07-19T07:52:56,407     warning: no previously-included files matching '*.dox' found anywhere in distribution
2021-07-19T07:52:56,407     warning: no previously-included files matching '__pycache__' found anywhere in distribution
2021-07-19T07:52:56,409     writing manifest file '/tmp/pip-pip-egg-info-nazmzl9i/SymSpellCppPy.egg-info/SOURCES.txt'
2021-07-19T07:52:56,481   Source in /tmp/pip-wheel-j3j0jp8l/symspellcpppy_6c11cd49c0fb4284a6f73cf15a9c5fdd has version 0.0.2, which satisfies requirement symspellcpppy==0.0.2 from https://files.pythonhosted.org/packages/cc/9f/9f793df95c56457de52e7b92d2958ec84741c945ff38e684f66f4f764439/SymSpellCppPy-0.0.2.tar.gz#sha256=1d85989c8aa28b2d819f9a67cd0cff2f745f75bc6544488577a7ec01f3cf8b26
2021-07-19T07:52:56,482   Removed symspellcpppy==0.0.2 from https://files.pythonhosted.org/packages/cc/9f/9f793df95c56457de52e7b92d2958ec84741c945ff38e684f66f4f764439/SymSpellCppPy-0.0.2.tar.gz#sha256=1d85989c8aa28b2d819f9a67cd0cff2f745f75bc6544488577a7ec01f3cf8b26 from build tracker '/tmp/pip-req-tracker-t_5o0fy_'
2021-07-19T07:52:56,486 Created temporary directory: /tmp/pip-unpack-bnzv2q76
2021-07-19T07:52:56,487 Building wheels for collected packages: symspellcpppy
2021-07-19T07:52:56,491   Created temporary directory: /tmp/pip-wheel-r8tv218l
2021-07-19T07:52:56,492   Building wheel for symspellcpppy (setup.py): started
2021-07-19T07:52:56,492   Destination directory: /tmp/pip-wheel-r8tv218l
2021-07-19T07:52:56,492   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-j3j0jp8l/symspellcpppy_6c11cd49c0fb4284a6f73cf15a9c5fdd/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-j3j0jp8l/symspellcpppy_6c11cd49c0fb4284a6f73cf15a9c5fdd/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-r8tv218l
2021-07-19T07:52:57,812   running bdist_wheel
2021-07-19T07:52:57,817   running build
2021-07-19T07:52:57,817   running build_ext
2021-07-19T07:52:58,197   -- The C compiler identification is GNU 10.2.1
2021-07-19T07:52:58,530   -- The CXX compiler identification is GNU 10.2.1
2021-07-19T07:52:58,577   -- Detecting C compiler ABI info
2021-07-19T07:52:58,979   -- Detecting C compiler ABI info - done
2021-07-19T07:52:59,033   -- Check for working C compiler: /usr/bin/cc - skipped
2021-07-19T07:52:59,034   -- Detecting C compile features
2021-07-19T07:52:59,036   -- Detecting C compile features - done
2021-07-19T07:52:59,056   -- Detecting CXX compiler ABI info
2021-07-19T07:52:59,512   -- Detecting CXX compiler ABI info - done
2021-07-19T07:52:59,569   -- Check for working CXX compiler: /usr/bin/c++ - skipped
2021-07-19T07:52:59,571   -- Detecting CXX compile features
2021-07-19T07:52:59,574   -- Detecting CXX compile features - done
2021-07-19T07:53:00,876   Scanning dependencies of target pybind11-populate
2021-07-19T07:53:00,877   [ 11%] Creating directories for 'pybind11-populate'
2021-07-19T07:53:00,877   [ 22%] Performing download step (git clone) for 'pybind11-populate'
2021-07-19T07:53:00,877   Cloning into 'pybind11-src'...
2021-07-19T07:53:00,877   fatal: transport 'https' not allowed
2021-07-19T07:53:00,877   Cloning into 'pybind11-src'...
2021-07-19T07:53:00,877   fatal: transport 'https' not allowed
2021-07-19T07:53:00,877   Cloning into 'pybind11-src'...
2021-07-19T07:53:00,878   fatal: transport 'https' not allowed
2021-07-19T07:53:00,878   -- Had to git clone more than once:
2021-07-19T07:53:00,878             3 times.
2021-07-19T07:53:00,878   CMake Error at pybind11-subbuild/pybind11-populate-prefix/tmp/pybind11-populate-gitclone.cmake:31 (message):
2021-07-19T07:53:00,878     Failed to clone repository: 'https://github.com/pybind/pybind11.git'


2021-07-19T07:53:00,879   gmake[2]: *** [CMakeFiles/pybind11-populate.dir/build.make:111: pybind11-populate-prefix/src/pybind11-populate-stamp/pybind11-populate-download] Error 1
2021-07-19T07:53:00,879   gmake[1]: *** [CMakeFiles/Makefile2:95: CMakeFiles/pybind11-populate.dir/all] Error 2
2021-07-19T07:53:00,879   gmake: *** [Makefile:103: all] Error 2

2021-07-19T07:53:00,879   CMake Error at /usr/share/cmake-3.18/Modules/FetchContent.cmake:987 (message):
2021-07-19T07:53:00,880     Build step for pybind11 failed: 2
2021-07-19T07:53:00,880   Call Stack (most recent call first):
2021-07-19T07:53:00,880     /usr/share/cmake-3.18/Modules/FetchContent.cmake:1082:EVAL:2 (__FetchContent_directPopulate)
2021-07-19T07:53:00,880     /usr/share/cmake-3.18/Modules/FetchContent.cmake:1082 (cmake_language)
2021-07-19T07:53:00,881     /usr/share/cmake-3.18/Modules/FetchContent.cmake:1125 (FetchContent_Populate)
2021-07-19T07:53:00,881     CMakeLists.txt:20 (FetchContent_MakeAvailable)


2021-07-19T07:53:00,881   -- Configuring incomplete, errors occurred!
2021-07-19T07:53:00,881   See also "/tmp/pip-wheel-j3j0jp8l/symspellcpppy_6c11cd49c0fb4284a6f73cf15a9c5fdd/build/temp.linux-armv7l-3.9/CMakeFiles/CMakeOutput.log".
2021-07-19T07:53:00,894   Traceback (most recent call last):
2021-07-19T07:53:00,894     File "<string>", line 1, in <module>
2021-07-19T07:53:00,894     File "/tmp/pip-wheel-j3j0jp8l/symspellcpppy_6c11cd49c0fb4284a6f73cf15a9c5fdd/setup.py", line 81, in <module>
2021-07-19T07:53:00,895       setup(
2021-07-19T07:53:00,896     File "/usr/local/lib/python3.9/dist-packages/setuptools/__init__.py", line 153, in setup
2021-07-19T07:53:00,896       return distutils.core.setup(**attrs)
2021-07-19T07:53:00,896     File "/usr/lib/python3.9/distutils/core.py", line 148, in setup
2021-07-19T07:53:00,896       dist.run_commands()
2021-07-19T07:53:00,897     File "/usr/lib/python3.9/distutils/dist.py", line 966, in run_commands
2021-07-19T07:53:00,898       self.run_command(cmd)
2021-07-19T07:53:00,898     File "/usr/lib/python3.9/distutils/dist.py", line 985, in run_command
2021-07-19T07:53:00,899       cmd_obj.run()
2021-07-19T07:53:00,899     File "/usr/lib/python3/dist-packages/wheel/bdist_wheel.py", line 223, in run
2021-07-19T07:53:00,900       self.run_command('build')
2021-07-19T07:53:00,900     File "/usr/lib/python3.9/distutils/cmd.py", line 313, in run_command
2021-07-19T07:53:00,900       self.distribution.run_command(command)
2021-07-19T07:53:00,901     File "/usr/lib/python3.9/distutils/dist.py", line 985, in run_command
2021-07-19T07:53:00,902       cmd_obj.run()
2021-07-19T07:53:00,902     File "/usr/lib/python3.9/distutils/command/build.py", line 135, in run
2021-07-19T07:53:00,902       self.run_command(cmd_name)
2021-07-19T07:53:00,902     File "/usr/lib/python3.9/distutils/cmd.py", line 313, in run_command
2021-07-19T07:53:00,903       self.distribution.run_command(command)
2021-07-19T07:53:00,903     File "/usr/lib/python3.9/distutils/dist.py", line 985, in run_command
2021-07-19T07:53:00,904       cmd_obj.run()
2021-07-19T07:53:00,904     File "/tmp/pip-wheel-j3j0jp8l/symspellcpppy_6c11cd49c0fb4284a6f73cf15a9c5fdd/setup.py", line 43, in run
2021-07-19T07:53:00,904       self.build_extension(ext)
2021-07-19T07:53:00,905     File "/tmp/pip-wheel-j3j0jp8l/symspellcpppy_6c11cd49c0fb4284a6f73cf15a9c5fdd/setup.py", line 77, in build_extension
2021-07-19T07:53:00,905       subprocess.check_call(['cmake', ext.sourcedir] + cmake_args, cwd=self.build_temp, env=env)
2021-07-19T07:53:00,905     File "/usr/lib/python3.9/subprocess.py", line 373, in check_call
2021-07-19T07:53:00,906       raise CalledProcessError(retcode, cmd)
2021-07-19T07:53:00,906   subprocess.CalledProcessError: Command '['cmake', '/tmp/pip-wheel-j3j0jp8l/symspellcpppy_6c11cd49c0fb4284a6f73cf15a9c5fdd', '-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/tmp/pip-wheel-j3j0jp8l/symspellcpppy_6c11cd49c0fb4284a6f73cf15a9c5fdd/build/lib.linux-armv7l-3.9/', '-DPYTHON_EXECUTABLE=/usr/bin/python3', '-DBUILD_FOR_PYTHON=ON', '-Wno-dev', '-DCMAKE_BUILD_WITH_INSTALL_RPATH=TRUE', '-DCMAKE_INSTALL_RPATH=$ORIGIN', '-DCMAKE_BUILD_TYPE=Release']' returned non-zero exit status 1.
2021-07-19T07:53:00,984   Building wheel for symspellcpppy (setup.py): finished with status 'error'
2021-07-19T07:53:00,985   ERROR: Failed building wheel for symspellcpppy
2021-07-19T07:53:00,986   Running setup.py clean for symspellcpppy
2021-07-19T07:53:00,986   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-j3j0jp8l/symspellcpppy_6c11cd49c0fb4284a6f73cf15a9c5fdd/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-j3j0jp8l/symspellcpppy_6c11cd49c0fb4284a6f73cf15a9c5fdd/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' clean --all
2021-07-19T07:53:02,350   running clean
2021-07-19T07:53:02,353   removing 'build/temp.linux-armv7l-3.9' (and everything under it)
2021-07-19T07:53:02,381   'build/lib.linux-armv7l-3.9' does not exist -- can't clean it
2021-07-19T07:53:02,381   'build/bdist.linux-armv7l' does not exist -- can't clean it
2021-07-19T07:53:02,381   'build/scripts-3.9' does not exist -- can't clean it
2021-07-19T07:53:02,381   removing 'build'
2021-07-19T07:53:02,452 Failed to build symspellcpppy
2021-07-19T07:53:02,452 ERROR: Failed to build one or more wheels
2021-07-19T07:53:02,454 Exception information:
2021-07-19T07:53:02,454 Traceback (most recent call last):
2021-07-19T07:53:02,454   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-19T07:53:02,454     status = self.run(options, args)
2021-07-19T07:53:02,454   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-19T07:53:02,454     return func(self, options, args)
2021-07-19T07:53:02,454   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 174, in run
2021-07-19T07:53:02,454     raise CommandError(
2021-07-19T07:53:02,454 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2021-07-19T07:53:02,456 Removed build tracker: '/tmp/pip-req-tracker-t_5o0fy_'