2021-07-16T02:56:00,070 Created temporary directory: /tmp/pip-ephem-wheel-cache-6ppgvzsl
2021-07-16T02:56:00,072 Created temporary directory: /tmp/pip-req-tracker-rj9jrd9r
2021-07-16T02:56:00,072 Initialized build tracking at /tmp/pip-req-tracker-rj9jrd9r
2021-07-16T02:56:00,073 Created build tracker: /tmp/pip-req-tracker-rj9jrd9r
2021-07-16T02:56:00,073 Entered build tracker: /tmp/pip-req-tracker-rj9jrd9r
2021-07-16T02:56:00,073 Created temporary directory: /tmp/pip-wheel-a2jjbwhl
2021-07-16T02:56:00,099 1 location(s) to search for versions of videoloader:
2021-07-16T02:56:00,099 * https://pypi.org/simple/videoloader/
2021-07-16T02:56:00,100 Fetching project page and analyzing links: https://pypi.org/simple/videoloader/
2021-07-16T02:56:00,100 Getting page https://pypi.org/simple/videoloader/
2021-07-16T02:56:00,102 Found index url https://pypi.org/simple
2021-07-16T02:56:00,186   Found link https://files.pythonhosted.org/packages/1b/13/b50ae6820ad1c54185310890f8976cc37f2996946cfde8772cf17a0fe4f3/VideoLoader-0.1.0.tar.gz#sha256=23c696eee93fe5671478eeae44b773a0caa6f88dc9c122a3424c8784dae12e43 (from https://pypi.org/simple/videoloader/) (requires-python:>=3.6), version: 0.1.0
2021-07-16T02:56:00,187   Found link https://files.pythonhosted.org/packages/f2/fc/f27ad17b535248e1897c77f3e2ddf2cbcf159a13545c916e689cddbd8a35/VideoLoader-0.1.1.tar.gz#sha256=03525e6e50d37468d57b29fcb884ddfb2cd8cca625404ba078a9d13d7f77723f (from https://pypi.org/simple/videoloader/) (requires-python:>=3.6), version: 0.1.1
2021-07-16T02:56:00,188 Skipping link: not a file: https://pypi.org/simple/videoloader/
2021-07-16T02:56:00,205 Given no hashes to check 1 links for project 'videoloader': discarding no candidates
2021-07-16T02:56:00,223 Collecting videoloader==0.1.1
2021-07-16T02:56:00,225   Created temporary directory: /tmp/pip-unpack-8gncool1
2021-07-16T02:56:00,263   Downloading VideoLoader-0.1.1.tar.gz (17 kB)
2021-07-16T02:56:00,336   Added videoloader==0.1.1 from https://files.pythonhosted.org/packages/f2/fc/f27ad17b535248e1897c77f3e2ddf2cbcf159a13545c916e689cddbd8a35/VideoLoader-0.1.1.tar.gz#sha256=03525e6e50d37468d57b29fcb884ddfb2cd8cca625404ba078a9d13d7f77723f to build tracker '/tmp/pip-req-tracker-rj9jrd9r'
2021-07-16T02:56:00,337     Running setup.py (path:/tmp/pip-wheel-a2jjbwhl/videoloader_98197e07d9384d4cabc813b6fc14d54c/setup.py) egg_info for package videoloader
2021-07-16T02:56:00,338     Created temporary directory: /tmp/pip-pip-egg-info-emjpehhg
2021-07-16T02:56:00,338     Running command python setup.py egg_info
2021-07-16T02:56:01,454     running egg_info
2021-07-16T02:56:01,456     creating /tmp/pip-pip-egg-info-emjpehhg/VideoLoader.egg-info
2021-07-16T02:56:01,457     writing /tmp/pip-pip-egg-info-emjpehhg/VideoLoader.egg-info/PKG-INFO
2021-07-16T02:56:01,460     writing dependency_links to /tmp/pip-pip-egg-info-emjpehhg/VideoLoader.egg-info/dependency_links.txt
2021-07-16T02:56:01,461     writing requirements to /tmp/pip-pip-egg-info-emjpehhg/VideoLoader.egg-info/requires.txt
2021-07-16T02:56:01,462     writing top-level names to /tmp/pip-pip-egg-info-emjpehhg/VideoLoader.egg-info/top_level.txt
2021-07-16T02:56:01,464     writing manifest file '/tmp/pip-pip-egg-info-emjpehhg/VideoLoader.egg-info/SOURCES.txt'
2021-07-16T02:56:01,648     reading manifest file '/tmp/pip-pip-egg-info-emjpehhg/VideoLoader.egg-info/SOURCES.txt'
2021-07-16T02:56:01,650     reading manifest template 'MANIFEST.in'
2021-07-16T02:56:01,694     writing manifest file '/tmp/pip-pip-egg-info-emjpehhg/VideoLoader.egg-info/SOURCES.txt'
2021-07-16T02:56:01,787   Source in /tmp/pip-wheel-a2jjbwhl/videoloader_98197e07d9384d4cabc813b6fc14d54c has version 0.1.1, which satisfies requirement videoloader==0.1.1 from https://files.pythonhosted.org/packages/f2/fc/f27ad17b535248e1897c77f3e2ddf2cbcf159a13545c916e689cddbd8a35/VideoLoader-0.1.1.tar.gz#sha256=03525e6e50d37468d57b29fcb884ddfb2cd8cca625404ba078a9d13d7f77723f
2021-07-16T02:56:01,788   Removed videoloader==0.1.1 from https://files.pythonhosted.org/packages/f2/fc/f27ad17b535248e1897c77f3e2ddf2cbcf159a13545c916e689cddbd8a35/VideoLoader-0.1.1.tar.gz#sha256=03525e6e50d37468d57b29fcb884ddfb2cd8cca625404ba078a9d13d7f77723f from build tracker '/tmp/pip-req-tracker-rj9jrd9r'
2021-07-16T02:56:01,795 Created temporary directory: /tmp/pip-unpack-hkb_5zw6
2021-07-16T02:56:01,796 Building wheels for collected packages: videoloader
2021-07-16T02:56:01,800   Created temporary directory: /tmp/pip-wheel-fztsagw5
2021-07-16T02:56:01,800   Building wheel for videoloader (setup.py): started
2021-07-16T02:56:01,801   Destination directory: /tmp/pip-wheel-fztsagw5
2021-07-16T02:56:01,801   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-a2jjbwhl/videoloader_98197e07d9384d4cabc813b6fc14d54c/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-a2jjbwhl/videoloader_98197e07d9384d4cabc813b6fc14d54c/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-fztsagw5
2021-07-16T02:56:02,947   running bdist_wheel
2021-07-16T02:56:02,952   running build
2021-07-16T02:56:02,952   running build_py
2021-07-16T02:56:03,092   creating build
2021-07-16T02:56:03,092   creating build/lib.linux-armv7l-3.9
2021-07-16T02:56:03,093   creating build/lib.linux-armv7l-3.9/videoloader
2021-07-16T02:56:03,094   copying videoloader/__init__.py -> build/lib.linux-armv7l-3.9/videoloader
2021-07-16T02:56:03,096   running build_ext
2021-07-16T02:56:03,098   cmake -S videoloader/_ext -B build/temp.linux-armv7l-3.9 -DPython_VERSION=3.9 -DPython_ROOT_DIR=/usr -DPython_FIND_STRATEGY=LOCATION -DCMAKE_BUILD_TYPE=Release -Dvideoloader_DESTINATION=build/lib.linux-armv7l-3.9/videoloader -Dvideoloader_NAME=_ext.cpython-39-arm-linux-gnueabihf.so
2021-07-16T02:56:03,462   -- The CXX compiler identification is GNU 10.2.1
2021-07-16T02:56:03,507   -- Detecting CXX compiler ABI info
2021-07-16T02:56:03,917   -- Detecting CXX compiler ABI info - done
2021-07-16T02:56:03,967   -- Check for working CXX compiler: /usr/bin/c++ - skipped
2021-07-16T02:56:03,969   -- Detecting CXX compile features
2021-07-16T02:56:03,971   -- Detecting CXX compile features - done
2021-07-16T02:56:06,011   -- Found Python: /usr/include/python3.9 (found suitable exact version "3.9.2") found components: Development NumPy Interpreter Development.Module Development.Embed
2021-07-16T02:56:06,224   -- Found AvCodec: /usr/lib/arm-linux-gnueabihf/libavcodec.so (found version "58.91.100")
2021-07-16T02:56:06,431   -- Found AvFormat: /usr/lib/arm-linux-gnueabihf/libavformat.so (found version "58.45.100")
2021-07-16T02:56:06,653   -- Found AvFilter: /usr/lib/arm-linux-gnueabihf/libavfilter.so (found version "7.85.100")
2021-07-16T02:56:06,853   -- Found AvUtil: /usr/lib/arm-linux-gnueabihf/libavutil.so (found version "56.51.100")
2021-07-16T02:56:06,855   -- Configuring done
2021-07-16T02:56:06,941   -- Generating done
2021-07-16T02:56:06,952   -- Build files have been written to: /tmp/pip-wheel-a2jjbwhl/videoloader_98197e07d9384d4cabc813b6fc14d54c/build/temp.linux-armv7l-3.9
2021-07-16T02:56:06,961   cmake --build build/temp.linux-armv7l-3.9 --config Release --target videoloader --
2021-07-16T02:56:07,283   Scanning dependencies of target videoloader
2021-07-16T02:56:07,335   [ 11%] Building CXX object CMakeFiles/videoloader.dir/videoloader.cpp.o
2021-07-16T02:56:09,910   /tmp/pip-wheel-a2jjbwhl/videoloader_98197e07d9384d4cabc813b6fc14d54c/videoloader/_ext/videoloader.cpp: In constructor ‘huww::videoloader::Video::Video(std::string)’:
2021-07-16T02:56:09,911   /tmp/pip-wheel-a2jjbwhl/videoloader_98197e07d9384d4cabc813b6fc14d54c/videoloader/_ext/videoloader.cpp:73:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<huww::videoloader::PacketIndexEntry>::size_type’ {aka ‘unsigned int’} [-Wsign-compare]
2021-07-16T02:56:09,911      73 |         for (int i = 0; i < packetIndex.size(); i++) {
2021-07-16T02:56:09,911         |                         ~~^~~~~~~~~~~~~~~~~~~~
2021-07-16T02:56:10,011   /tmp/pip-wheel-a2jjbwhl/videoloader_98197e07d9384d4cabc813b6fc14d54c/videoloader/_ext/videoloader.cpp: In member function ‘huww::videoloader::VideoDLPack huww::videoloader::Video::getBatch(const std::vector<int>&)’:
2021-07-16T02:56:10,011   /tmp/pip-wheel-a2jjbwhl/videoloader_98197e07d9384d4cabc813b6fc14d54c/videoloader/_ext/videoloader.cpp:193:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<int>::size_type’ {aka ‘unsigned int’} [-Wsign-compare]
2021-07-16T02:56:10,012     193 |     for (int i = 0; i < frameIndices.size(); i++) {
2021-07-16T02:56:10,012         |                     ~~^~~~~~~~~~~~~~~~~~~~~
2021-07-16T02:56:10,012   /tmp/pip-wheel-a2jjbwhl/videoloader_98197e07d9384d4cabc813b6fc14d54c/videoloader/_ext/videoloader.cpp:195:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<huww::videoloader::PacketIndexEntry>::size_type’ {aka ‘unsigned int’} [-Wsign-compare]
2021-07-16T02:56:10,012     195 |         if (frameIndex >= this->packetIndex.size()) {
2021-07-16T02:56:10,012         |             ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
2021-07-16T02:56:11,605   [ 22%] Building CXX object CMakeFiles/videoloader.dir/av_utils.cpp.o
2021-07-16T02:56:13,566   [ 33%] Building CXX object CMakeFiles/videoloader.dir/AVFormat.cpp.o
2021-07-16T02:56:15,459   In file included from /usr/include/c++/10/memory:83,
2021-07-16T02:56:15,459                    from /tmp/pip-wheel-a2jjbwhl/videoloader_98197e07d9384d4cabc813b6fc14d54c/videoloader/_ext/FileIO.h:3,
2021-07-16T02:56:15,459                    from /tmp/pip-wheel-a2jjbwhl/videoloader_98197e07d9384d4cabc813b6fc14d54c/videoloader/_ext/AVFormat.h:6,
2021-07-16T02:56:15,459                    from /tmp/pip-wheel-a2jjbwhl/videoloader_98197e07d9384d4cabc813b6fc14d54c/videoloader/_ext/AVFormat.cpp:1:
2021-07-16T02:56:15,459   /usr/include/c++/10/bits/unique_ptr.h: In instantiation of ‘void std::__uniq_ptr_impl<_Tp, _Dp>::reset(std::__uniq_ptr_impl<_Tp, _Dp>::pointer) [with _Tp = AVIOContext; _Dp = void (*)(AVIOContext*&&); std::__uniq_ptr_impl<_Tp, _Dp>::pointer = AVIOContext*]’:
2021-07-16T02:56:15,460   /usr/include/c++/10/bits/unique_ptr.h:167:2:   required from ‘std::__uniq_ptr_impl<_Tp, _Dp>& std::__uniq_ptr_impl<_Tp, _Dp>::operator=(std::__uniq_ptr_impl<_Tp, _Dp>&&) [with _Tp = AVIOContext; _Dp = void (*)(AVIOContext*&&)]’
2021-07-16T02:56:15,460   /usr/include/c++/10/bits/unique_ptr.h:212:24:   required from here
2021-07-16T02:56:15,460   /usr/include/c++/10/bits/unique_ptr.h:182:17: error: cannot bind rvalue reference of type ‘AVIOContext*&&’ to lvalue of type ‘const pointer’ {aka ‘AVIOContext* const’}
2021-07-16T02:56:15,460     182 |    _M_deleter()(__old_p);
2021-07-16T02:56:15,460         |                 ^~~~~~~
2021-07-16T02:56:15,571   gmake[3]: *** [CMakeFiles/videoloader.dir/build.make:108: CMakeFiles/videoloader.dir/AVFormat.cpp.o] Error 1
2021-07-16T02:56:15,572   gmake[2]: *** [CMakeFiles/Makefile2:124: CMakeFiles/videoloader.dir/all] Error 2
2021-07-16T02:56:15,573   gmake[1]: *** [CMakeFiles/Makefile2:131: CMakeFiles/videoloader.dir/rule] Error 2
2021-07-16T02:56:15,573   gmake: *** [Makefile:150: videoloader] Error 2
2021-07-16T02:56:15,579   error: command '/usr/bin/cmake' failed with exit code 2
2021-07-16T02:56:15,661   Building wheel for videoloader (setup.py): finished with status 'error'
2021-07-16T02:56:15,661   ERROR: Failed building wheel for videoloader
2021-07-16T02:56:15,662   Running setup.py clean for videoloader
2021-07-16T02:56:15,662   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-a2jjbwhl/videoloader_98197e07d9384d4cabc813b6fc14d54c/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-a2jjbwhl/videoloader_98197e07d9384d4cabc813b6fc14d54c/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
2021-07-16T02:56:16,759   running clean
2021-07-16T02:56:16,761   removing 'build/temp.linux-armv7l-3.9' (and everything under it)
2021-07-16T02:56:16,779   removing 'build/lib.linux-armv7l-3.9' (and everything under it)
2021-07-16T02:56:16,781   'build/bdist.linux-armv7l' does not exist -- can't clean it
2021-07-16T02:56:16,781   'build/scripts-3.9' does not exist -- can't clean it
2021-07-16T02:56:16,781   removing 'build'
2021-07-16T02:56:16,847 Failed to build videoloader
2021-07-16T02:56:16,848 ERROR: Failed to build one or more wheels
2021-07-16T02:56:16,848 Exception information:
2021-07-16T02:56:16,848 Traceback (most recent call last):
2021-07-16T02:56:16,848   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-16T02:56:16,848     status = self.run(options, args)
2021-07-16T02:56:16,848   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-16T02:56:16,848     return func(self, options, args)
2021-07-16T02:56:16,848   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 174, in run
2021-07-16T02:56:16,848     raise CommandError(
2021-07-16T02:56:16,848 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2021-07-16T02:56:16,851 Removed build tracker: '/tmp/pip-req-tracker-rj9jrd9r'