2021-07-12T01:46:35,926 Created temporary directory: /tmp/pip-ephem-wheel-cache-391gdy0a
2021-07-12T01:46:35,929 Created temporary directory: /tmp/pip-req-tracker-nebuypgc
2021-07-12T01:46:35,929 Initialized build tracking at /tmp/pip-req-tracker-nebuypgc
2021-07-12T01:46:35,929 Created build tracker: /tmp/pip-req-tracker-nebuypgc
2021-07-12T01:46:35,930 Entered build tracker: /tmp/pip-req-tracker-nebuypgc
2021-07-12T01:46:35,930 Created temporary directory: /tmp/pip-wheel-c3vdj4xc
2021-07-12T01:46:35,959 1 location(s) to search for versions of lycon:
2021-07-12T01:46:35,959 * https://pypi.org/simple/lycon/
2021-07-12T01:46:35,959 Fetching project page and analyzing links: https://pypi.org/simple/lycon/
2021-07-12T01:46:35,960 Getting page https://pypi.org/simple/lycon/
2021-07-12T01:46:35,961 Found index url https://pypi.org/simple
2021-07-12T01:46:36,055   Found link https://files.pythonhosted.org/packages/e4/a0/562a2a4c59f7decf2da3d017d5a0cebc7238ae1cd3c8a55d4ef1a8ca0fa4/lycon-0.1.2.tar.gz#sha256=a0a6d408833ce1da5cc3ff1e78b4dccede589a08e501c1a044c047a9b67d4b8a (from https://pypi.org/simple/lycon/), version: 0.1.2
2021-07-12T01:46:36,055   Found link https://files.pythonhosted.org/packages/59/0e/41859640a14b4e22b2428aea9487e61002fb4de5e2463686e9e7c94a8dd6/lycon-0.1.3.tar.gz#sha256=cd8a9d11987d662ba24d53b7612062409c2458eb419704e24d7b3169f2e76557 (from https://pypi.org/simple/lycon/), version: 0.1.3
2021-07-12T01:46:36,055   Found link https://files.pythonhosted.org/packages/71/c1/b8278b4a488a254da0147382b382620d8fb2d751d9f92fcfb110e1547648/lycon-0.1.4.tar.gz#sha256=8210a954a7174651ed0990951310cd3abf6996b45f63f58f36c7a66459737b6c (from https://pypi.org/simple/lycon/), version: 0.1.4
2021-07-12T01:46:36,056   Found link https://files.pythonhosted.org/packages/9f/f9/923516f74470cfb032d8bb8b82a0527af20bacafa14b7c085ae1875e07fb/lycon-0.1.5.tar.gz#sha256=9d7c9358925e3e444fe3910ed43d31fd0c7c6997daecf4729a1723fe690a0bac (from https://pypi.org/simple/lycon/), version: 0.1.5
2021-07-12T01:46:36,056   Found link https://files.pythonhosted.org/packages/2a/fe/a6a471fa5655a25621c98983c68ac80e97cdb9e1b7eacafcd616100ac4bd/lycon-0.1.6.tar.gz#sha256=964ee60f20e8fc8ab37a8c64133d83760b3e2a852bfa027d139dc6b4b303c0ae (from https://pypi.org/simple/lycon/), version: 0.1.6
2021-07-12T01:46:36,056   Found link https://files.pythonhosted.org/packages/5c/b9/b711a449a7d6f5884a410312e951c778ebeb38c26d2c1b923e397edb5df8/lycon-0.1.7.tar.gz#sha256=bfaed0ffed170449f4e327e9ab6d1f3ae0a07e0806d9904c8d3f4c4f115c2e8c (from https://pypi.org/simple/lycon/), version: 0.1.7
2021-07-12T01:46:36,057   Found link https://files.pythonhosted.org/packages/2b/30/d299ea906292811b82252341057add96ea2bcad620c5967ffc5add252fe8/lycon-0.1.8.tar.gz#sha256=49737c90b38a9811e098a1ccd8f26e796b99282f28cac1b10e3e5fa55c2a1618 (from https://pypi.org/simple/lycon/), version: 0.1.8
2021-07-12T01:46:36,057   Found link https://files.pythonhosted.org/packages/23/ce/e082cd91f83f9c4d2a06749cd361511431db41d17c3c5f1a140c4491e502/lycon-0.1.9.tar.gz#sha256=a5c781fb843ddcf5f5eb1a5b2f16b6c71ebc043d4aa1d0c52cf24b818e770a5f (from https://pypi.org/simple/lycon/), version: 0.1.9
2021-07-12T01:46:36,057   Found link https://files.pythonhosted.org/packages/83/90/b3ff2cdd02dbb0a4ae25f77d6fe8ed8012e7896e59ed59eec78ccf9a92ad/lycon-0.2.0.tar.gz#sha256=30515e75d9cbd1ab68f432675c64aa7b955eaccb95987f0128cedcf5272afea4 (from https://pypi.org/simple/lycon/), version: 0.2.0
2021-07-12T01:46:36,058 Skipping link: not a file: https://pypi.org/simple/lycon/
2021-07-12T01:46:36,076 Given no hashes to check 1 links for project 'lycon': discarding no candidates
2021-07-12T01:46:36,095 Collecting lycon==0.1.6
2021-07-12T01:46:36,097   Created temporary directory: /tmp/pip-unpack-hwnejtbh
2021-07-12T01:46:36,274   Downloading lycon-0.1.6.tar.gz (129 kB)
2021-07-12T01:46:36,557   Added lycon==0.1.6 from https://files.pythonhosted.org/packages/2a/fe/a6a471fa5655a25621c98983c68ac80e97cdb9e1b7eacafcd616100ac4bd/lycon-0.1.6.tar.gz#sha256=964ee60f20e8fc8ab37a8c64133d83760b3e2a852bfa027d139dc6b4b303c0ae to build tracker '/tmp/pip-req-tracker-nebuypgc'
2021-07-12T01:46:36,559     Running setup.py (path:/tmp/pip-wheel-c3vdj4xc/lycon_9c83b6e7dd944e1fa3989fb3bc447cb1/setup.py) egg_info for package lycon
2021-07-12T01:46:36,559     Created temporary directory: /tmp/pip-pip-egg-info-_cvecjr6
2021-07-12T01:46:36,560     Running command python setup.py egg_info
2021-07-12T01:46:37,539     running egg_info
2021-07-12T01:46:37,541     creating /tmp/pip-pip-egg-info-_cvecjr6/lycon.egg-info
2021-07-12T01:46:37,542     writing /tmp/pip-pip-egg-info-_cvecjr6/lycon.egg-info/PKG-INFO
2021-07-12T01:46:37,545     writing dependency_links to /tmp/pip-pip-egg-info-_cvecjr6/lycon.egg-info/dependency_links.txt
2021-07-12T01:46:37,547     writing requirements to /tmp/pip-pip-egg-info-_cvecjr6/lycon.egg-info/requires.txt
2021-07-12T01:46:37,548     writing top-level names to /tmp/pip-pip-egg-info-_cvecjr6/lycon.egg-info/top_level.txt
2021-07-12T01:46:37,550     writing manifest file '/tmp/pip-pip-egg-info-_cvecjr6/lycon.egg-info/SOURCES.txt'
2021-07-12T01:46:37,704     reading manifest file '/tmp/pip-pip-egg-info-_cvecjr6/lycon.egg-info/SOURCES.txt'
2021-07-12T01:46:37,706     reading manifest template 'MANIFEST.in'
2021-07-12T01:46:37,763     adding license file 'LICENSE'
2021-07-12T01:46:37,769     writing manifest file '/tmp/pip-pip-egg-info-_cvecjr6/lycon.egg-info/SOURCES.txt'
2021-07-12T01:46:37,837   Source in /tmp/pip-wheel-c3vdj4xc/lycon_9c83b6e7dd944e1fa3989fb3bc447cb1 has version 0.1.6, which satisfies requirement lycon==0.1.6 from https://files.pythonhosted.org/packages/2a/fe/a6a471fa5655a25621c98983c68ac80e97cdb9e1b7eacafcd616100ac4bd/lycon-0.1.6.tar.gz#sha256=964ee60f20e8fc8ab37a8c64133d83760b3e2a852bfa027d139dc6b4b303c0ae
2021-07-12T01:46:37,838   Removed lycon==0.1.6 from https://files.pythonhosted.org/packages/2a/fe/a6a471fa5655a25621c98983c68ac80e97cdb9e1b7eacafcd616100ac4bd/lycon-0.1.6.tar.gz#sha256=964ee60f20e8fc8ab37a8c64133d83760b3e2a852bfa027d139dc6b4b303c0ae from build tracker '/tmp/pip-req-tracker-nebuypgc'
2021-07-12T01:46:37,842 Created temporary directory: /tmp/pip-unpack-n9b8sq_k
2021-07-12T01:46:37,842 Building wheels for collected packages: lycon
2021-07-12T01:46:37,846   Created temporary directory: /tmp/pip-wheel-ps82_cgh
2021-07-12T01:46:37,847   Building wheel for lycon (setup.py): started
2021-07-12T01:46:37,847   Destination directory: /tmp/pip-wheel-ps82_cgh
2021-07-12T01:46:37,847   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-c3vdj4xc/lycon_9c83b6e7dd944e1fa3989fb3bc447cb1/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-c3vdj4xc/lycon_9c83b6e7dd944e1fa3989fb3bc447cb1/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-ps82_cgh
2021-07-12T01:46:38,840   running bdist_wheel
2021-07-12T01:46:38,845   running build
2021-07-12T01:46:38,845   running build_py
2021-07-12T01:46:38,981   creating build
2021-07-12T01:46:38,981   creating build/lib.linux-armv7l-3.9
2021-07-12T01:46:38,982   creating build/lib.linux-armv7l-3.9/lycon
2021-07-12T01:46:38,983   copying lycon/enum.py -> build/lib.linux-armv7l-3.9/lycon
2021-07-12T01:46:38,985   copying lycon/__init__.py -> build/lib.linux-armv7l-3.9/lycon
2021-07-12T01:46:38,987   copying lycon/core.py -> build/lib.linux-armv7l-3.9/lycon
2021-07-12T01:46:38,988   running egg_info
2021-07-12T01:46:39,002   writing lycon.egg-info/PKG-INFO
2021-07-12T01:46:39,004   writing dependency_links to lycon.egg-info/dependency_links.txt
2021-07-12T01:46:39,006   writing requirements to lycon.egg-info/requires.txt
2021-07-12T01:46:39,007   writing top-level names to lycon.egg-info/top_level.txt
2021-07-12T01:46:39,013   reading manifest file 'lycon.egg-info/SOURCES.txt'
2021-07-12T01:46:39,018   reading manifest template 'MANIFEST.in'
2021-07-12T01:46:39,065   adding license file 'LICENSE'
2021-07-12T01:46:39,073   writing manifest file 'lycon.egg-info/SOURCES.txt'
2021-07-12T01:46:39,079   running build_ext
2021-07-12T01:46:39,085   Source path is /tmp/pip-wheel-c3vdj4xc/lycon_9c83b6e7dd944e1fa3989fb3bc447cb1
2021-07-12T01:46:39,462   -- The C compiler identification is GNU 10.2.1
2021-07-12T01:46:39,828   -- The CXX compiler identification is GNU 10.2.1
2021-07-12T01:46:39,884   -- Detecting C compiler ABI info
2021-07-12T01:46:40,301   -- Detecting C compiler ABI info - done
2021-07-12T01:46:40,372   -- Check for working C compiler: /usr/bin/cc - skipped
2021-07-12T01:46:40,373   -- Detecting C compile features
2021-07-12T01:46:40,376   -- Detecting C compile features - done
2021-07-12T01:46:40,401   -- Detecting CXX compiler ABI info
2021-07-12T01:46:40,869   -- Detecting CXX compiler ABI info - done
2021-07-12T01:46:40,938   -- Check for working CXX compiler: /usr/bin/c++ - skipped
2021-07-12T01:46:40,940   -- Detecting CXX compile features
2021-07-12T01:46:40,944   -- Detecting CXX compile features - done
2021-07-12T01:46:40,996   -- Found ZLIB: /usr/lib/arm-linux-gnueabihf/libz.so (found version "1.2.11")
2021-07-12T01:46:41,038   -- Found PNG: /usr/lib/arm-linux-gnueabihf/libpng.so (found version "1.6.37")
2021-07-12T01:46:41,171   -- Found JPEG: /usr/lib/arm-linux-gnueabihf/libjpeg.so (found version "62")
2021-07-12T01:46:41,174   -- Python binary: /usr/bin/python3
2021-07-12T01:46:41,294   -- Python include path: /usr/include/python3.9
2021-07-12T01:46:41,411   -- Python library path: /usr/lib
2021-07-12T01:46:41,527   -- Python version: 3.9
2021-07-12T01:46:41,528   -- Expanding search for libpython
2021-07-12T01:46:41,532   -- Python library path: /usr/lib/arm-linux-gnueabihf/libpython3.9.so
2021-07-12T01:46:42,045   -- NumPy include path: /usr/local/lib/python3.9/dist-packages/numpy/core/include
2021-07-12T01:46:42,048   -- Configuring done
2021-07-12T01:46:42,224   -- Generating done
2021-07-12T01:46:42,242   -- Build files have been written to: /tmp/pip-wheel-c3vdj4xc/lycon_9c83b6e7dd944e1fa3989fb3bc447cb1/build/temp.linux-armv7l-3.9
2021-07-12T01:46:42,260   Starting build with 4 jobs
2021-07-12T01:46:42,627   Scanning dependencies of target lycon
2021-07-12T01:46:42,708   [  7%] Building CXX object CMakeFiles/lycon.dir/src/lycon/io/bitstream.cc.o
2021-07-12T01:46:42,708   [  7%] Building CXX object CMakeFiles/lycon.dir/src/lycon/io/exif.cc.o
2021-07-12T01:46:42,711   [ 10%] Building CXX object CMakeFiles/lycon.dir/src/lycon/io/base.cc.o
2021-07-12T01:46:42,720   [ 14%] Building CXX object CMakeFiles/lycon.dir/src/lycon/io/io.cc.o
2021-07-12T01:46:44,543   [ 17%] Building CXX object CMakeFiles/lycon.dir/src/lycon/io/jpeg.cc.o
2021-07-12T01:46:45,116   [ 21%] Building CXX object CMakeFiles/lycon.dir/src/lycon/io/png.cc.o
2021-07-12T01:46:46,257   [ 25%] Building CXX object CMakeFiles/lycon.dir/src/lycon/mat/allocator.cc.o
2021-07-12T01:46:48,159   [ 28%] Building CXX object CMakeFiles/lycon.dir/src/lycon/mat/convert.cc.o
2021-07-12T01:46:48,532   [ 32%] Building CXX object CMakeFiles/lycon.dir/src/lycon/mat/copy.cc.o
2021-07-12T01:46:48,710   [ 35%] Building CXX object CMakeFiles/lycon.dir/src/lycon/mat/io_array.cc.o
2021-07-12T01:46:49,212   [ 39%] Building CXX object CMakeFiles/lycon.dir/src/lycon/mat/iterator.cc.o
2021-07-12T01:46:51,596   [ 42%] Building CXX object CMakeFiles/lycon.dir/src/lycon/mat/mat.cc.o
2021-07-12T01:46:52,203   [ 46%] Building CXX object CMakeFiles/lycon.dir/src/lycon/mat/umat_data.cc.o
2021-07-12T01:46:53,952   In file included from /tmp/pip-wheel-c3vdj4xc/lycon_9c83b6e7dd944e1fa3989fb3bc447cb1/src/lycon/mat/umat_data.h:4,
2021-07-12T01:46:53,953                    from /tmp/pip-wheel-c3vdj4xc/lycon_9c83b6e7dd944e1fa3989fb3bc447cb1/src/lycon/mat/umat_data.cc:1:
2021-07-12T01:46:53,953   /tmp/pip-wheel-c3vdj4xc/lycon_9c83b6e7dd944e1fa3989fb3bc447cb1/src/lycon/mat/umat_data.cc: In destructor ‘lycon::UMatData::~UMatData()’:
2021-07-12T01:46:53,953   /tmp/pip-wheel-c3vdj4xc/lycon_9c83b6e7dd944e1fa3989fb3bc447cb1/src/lycon/util/error.h:31:9: warning: ‘throw’ will always call ‘terminate’ [-Wterminate]
2021-07-12T01:46:53,953      31 |         throw RuntimeError(err_msg);          \
2021-07-12T01:46:53,954         |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~
2021-07-12T01:46:53,954   /tmp/pip-wheel-c3vdj4xc/lycon_9c83b6e7dd944e1fa3989fb3bc447cb1/src/lycon/util/error.h:40:9: note: in expansion of macro ‘LYCON_ERROR’
2021-07-12T01:46:53,954      40 |         LYCON_ERROR("Assertion Failure: `%s` evaluated to false in `%s` (%s:%d)", #expr, LYCON_Func, __FILE__, __LINE__)
2021-07-12T01:46:53,955         |         ^~~~~~~~~~~
2021-07-12T01:46:53,955   /tmp/pip-wheel-c3vdj4xc/lycon_9c83b6e7dd944e1fa3989fb3bc447cb1/src/lycon/mat/umat_data.cc:33:5: note: in expansion of macro ‘LYCON_ASSERT’
2021-07-12T01:46:53,955      33 |     LYCON_ASSERT(mapcount == 0);
2021-07-12T01:46:53,956         |     ^~~~~~~~~~~~
2021-07-12T01:46:53,956   /tmp/pip-wheel-c3vdj4xc/lycon_9c83b6e7dd944e1fa3989fb3bc447cb1/src/lycon/util/error.h:31:9: note: in C++11 destructors default to ‘noexcept’
2021-07-12T01:46:53,956      31 |         throw RuntimeError(err_msg);          \
2021-07-12T01:46:53,956         |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~
2021-07-12T01:46:53,957   /tmp/pip-wheel-c3vdj4xc/lycon_9c83b6e7dd944e1fa3989fb3bc447cb1/src/lycon/util/error.h:40:9: note: in expansion of macro ‘LYCON_ERROR’
2021-07-12T01:46:53,957      40 |         LYCON_ERROR("Assertion Failure: `%s` evaluated to false in `%s` (%s:%d)", #expr, LYCON_Func, __FILE__, __LINE__)
2021-07-12T01:46:53,957         |         ^~~~~~~~~~~
2021-07-12T01:46:53,957   /tmp/pip-wheel-c3vdj4xc/lycon_9c83b6e7dd944e1fa3989fb3bc447cb1/src/lycon/mat/umat_data.cc:33:5: note: in expansion of macro ‘LYCON_ASSERT’
2021-07-12T01:46:53,958      33 |     LYCON_ASSERT(mapcount == 0);
2021-07-12T01:46:53,958         |     ^~~~~~~~~~~~
2021-07-12T01:46:54,276   [ 50%] Building CXX object CMakeFiles/lycon.dir/src/lycon/transform/resize.cc.o
2021-07-12T01:46:54,798   [ 53%] Building CXX object CMakeFiles/lycon.dir/src/lycon/transform/rotate.cc.o
2021-07-12T01:46:56,332   [ 57%] Building CXX object CMakeFiles/lycon.dir/src/lycon/util/alloc.cc.o
2021-07-12T01:46:57,253   [ 60%] Building CXX object CMakeFiles/lycon.dir/src/lycon/util/color.cc.o
2021-07-12T01:46:58,132   [ 64%] Building CXX object CMakeFiles/lycon.dir/src/lycon/util/file.cc.o
2021-07-12T01:46:59,190   [ 67%] Building CXX object CMakeFiles/lycon.dir/src/lycon/util/hardware.cc.o
2021-07-12T01:46:59,637   [ 71%] Building CXX object CMakeFiles/lycon.dir/src/lycon/util/parallel_pthreads.cc.o
2021-07-12T01:46:59,943   /tmp/pip-wheel-c3vdj4xc/lycon_9c83b6e7dd944e1fa3989fb3bc447cb1/src/lycon/util/hardware.cc: In static member function ‘static lycon::HWFeatures lycon::HWFeatures::initialize()’:
2021-07-12T01:46:59,944   /tmp/pip-wheel-c3vdj4xc/lycon_9c83b6e7dd944e1fa3989fb3bc447cb1/src/lycon/util/hardware.cc:108:47: error: ‘O_RDONLY’ was not declared in this scope
2021-07-12T01:46:59,944     108 |         int cpufile = open("/proc/self/auxv", O_RDONLY);
2021-07-12T01:46:59,945         |                                               ^~~~~~~~
2021-07-12T01:46:59,946   /tmp/pip-wheel-c3vdj4xc/lycon_9c83b6e7dd944e1fa3989fb3bc447cb1/src/lycon/util/hardware.cc:108:23: error: ‘open’ was not declared in this scope; did you mean ‘popen’?
2021-07-12T01:46:59,947     108 |         int cpufile = open("/proc/self/auxv", O_RDONLY);
2021-07-12T01:46:59,947         |                       ^~~~
2021-07-12T01:46:59,948         |                       popen
2021-07-12T01:46:59,951   /tmp/pip-wheel-c3vdj4xc/lycon_9c83b6e7dd944e1fa3989fb3bc447cb1/src/lycon/util/hardware.cc:112:13: error: ‘Elf32_auxv_t’ was not declared in this scope
2021-07-12T01:46:59,952     112 |             Elf32_auxv_t auxv;
2021-07-12T01:46:59,952         |             ^~~~~~~~~~~~
2021-07-12T01:46:59,955   /tmp/pip-wheel-c3vdj4xc/lycon_9c83b6e7dd944e1fa3989fb3bc447cb1/src/lycon/util/hardware.cc:113:47: error: ‘auxv’ was not declared in this scope
2021-07-12T01:46:59,955     113 |             const size_t size_auxv_t = sizeof(auxv);
2021-07-12T01:46:59,955         |                                               ^~~~
2021-07-12T01:46:59,958   /tmp/pip-wheel-c3vdj4xc/lycon_9c83b6e7dd944e1fa3989fb3bc447cb1/src/lycon/util/hardware.cc:115:28: error: ‘read’ was not declared in this scope; did you mean ‘fread’?
2021-07-12T01:46:59,958     115 |             while ((size_t)read(cpufile, &auxv, size_auxv_t) == size_auxv_t)
2021-07-12T01:46:59,958         |                            ^~~~
2021-07-12T01:46:59,959         |                            fread
2021-07-12T01:46:59,962   /tmp/pip-wheel-c3vdj4xc/lycon_9c83b6e7dd944e1fa3989fb3bc447cb1/src/lycon/util/hardware.cc:117:36: error: ‘AT_HWCAP’ was not declared in this scope
2021-07-12T01:46:59,963     117 |                 if (auxv.a_type == AT_HWCAP)
2021-07-12T01:46:59,963         |                                    ^~~~~~~~
2021-07-12T01:46:59,966   /tmp/pip-wheel-c3vdj4xc/lycon_9c83b6e7dd944e1fa3989fb3bc447cb1/src/lycon/util/hardware.cc:125:13: error: ‘close’ was not declared in this scope; did you mean ‘clone’?
2021-07-12T01:46:59,966     125 |             close(cpufile);
2021-07-12T01:46:59,967         |             ^~~~~
2021-07-12T01:46:59,967         |             clone
2021-07-12T01:47:00,070   make[2]: *** [CMakeFiles/lycon.dir/build.make:316: CMakeFiles/lycon.dir/src/lycon/util/hardware.cc.o] Error 1
2021-07-12T01:47:00,071   make[2]: *** Waiting for unfinished jobs....
2021-07-12T01:47:09,606   make[1]: *** [CMakeFiles/Makefile2:124: CMakeFiles/lycon.dir/all] Error 2
2021-07-12T01:47:09,606   make: *** [Makefile:103: all] Error 2
2021-07-12T01:47:09,607   	* Failed to build the Lycon native extension.
2021-07-12T01:47:09,607   	* [Error] Failed to exceute: /usr/bin/make -j 4
2021-07-12T01:47:09,683   Building wheel for lycon (setup.py): finished with status 'error'
2021-07-12T01:47:09,683   ERROR: Failed building wheel for lycon
2021-07-12T01:47:09,684   Running setup.py clean for lycon
2021-07-12T01:47:09,684   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-c3vdj4xc/lycon_9c83b6e7dd944e1fa3989fb3bc447cb1/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-c3vdj4xc/lycon_9c83b6e7dd944e1fa3989fb3bc447cb1/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
2021-07-12T01:47:10,649   running clean
2021-07-12T01:47:10,651   removing 'build/temp.linux-armv7l-3.9' (and everything under it)
2021-07-12T01:47:10,694   removing 'build/lib.linux-armv7l-3.9' (and everything under it)
2021-07-12T01:47:10,698   'build/bdist.linux-armv7l' does not exist -- can't clean it
2021-07-12T01:47:10,698   'build/scripts-3.9' does not exist -- can't clean it
2021-07-12T01:47:10,698   removing 'build'
2021-07-12T01:47:10,757 Failed to build lycon
2021-07-12T01:47:10,757 ERROR: Failed to build one or more wheels
2021-07-12T01:47:10,758 Exception information:
2021-07-12T01:47:10,758 Traceback (most recent call last):
2021-07-12T01:47:10,758   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-12T01:47:10,758     status = self.run(options, args)
2021-07-12T01:47:10,758   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-12T01:47:10,758     return func(self, options, args)
2021-07-12T01:47:10,758   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 174, in run
2021-07-12T01:47:10,758     raise CommandError(
2021-07-12T01:47:10,758 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2021-07-12T01:47:10,761 Removed build tracker: '/tmp/pip-req-tracker-nebuypgc'