2021-07-17T19:52:43,994 Created temporary directory: /tmp/pip-ephem-wheel-cache-62ckpib9
2021-07-17T19:52:43,997 Created temporary directory: /tmp/pip-req-tracker-d77gbzv5
2021-07-17T19:52:43,997 Initialized build tracking at /tmp/pip-req-tracker-d77gbzv5
2021-07-17T19:52:43,998 Created build tracker: /tmp/pip-req-tracker-d77gbzv5
2021-07-17T19:52:43,998 Entered build tracker: /tmp/pip-req-tracker-d77gbzv5
2021-07-17T19:52:43,998 Created temporary directory: /tmp/pip-wheel-dzxgxown
2021-07-17T19:52:44,026 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2021-07-17T19:52:44,029 2 location(s) to search for versions of x52:
2021-07-17T19:52:44,029 * https://pypi.org/simple/x52/
2021-07-17T19:52:44,029 * https://www.piwheels.org/simple/x52/
2021-07-17T19:52:44,029 Fetching project page and analyzing links: https://pypi.org/simple/x52/
2021-07-17T19:52:44,030 Getting page https://pypi.org/simple/x52/
2021-07-17T19:52:44,031 Found index url https://pypi.org/simple
2021-07-17T19:52:44,217   Skipping link: No binaries permitted for x52: https://files.pythonhosted.org/packages/ce/31/564cca8360164cbb8e6984600f921664ca63ba7eaf021bcd5e5a25c92d9a/x52-0.0.1-cp38-cp38-win_amd64.whl#sha256=e92d763435e29ed998c8c5363171234863e21ff1b020678f1d5293e3858ad4ba (from https://pypi.org/simple/x52/) (requires-python:>=3.6)
2021-07-17T19:52:44,218   Found link https://files.pythonhosted.org/packages/f7/24/ccc7d86916be42a60fcc8573fb8958a1766446e728faaa85d1cc0dcdc788/x52-0.0.1.tar.gz#sha256=ff0551480007f19f5d996e0f512ba21d5e391bd67985750889a535f352ea6fdd (from https://pypi.org/simple/x52/) (requires-python:>=3.6), version: 0.0.1
2021-07-17T19:52:44,219   Skipping link: No binaries permitted for x52: https://files.pythonhosted.org/packages/12/9c/5f5d90cd5cc19019d5ce41a713a437accbeb2f3574b53f881cd54b38c95d/x52-0.0.2-cp38-cp38-win_amd64.whl#sha256=1a7db80aa22adf66d1cd12197b5fa2e2b81c66cedda3c9d9f8f78472488bb07c (from https://pypi.org/simple/x52/) (requires-python:>=3.6)
2021-07-17T19:52:44,219   Found link https://files.pythonhosted.org/packages/28/68/62b80104e31bfb9b6e33acac8ad551402fe6851d4e5fe9e95ded1af2787e/x52-0.0.2.tar.gz#sha256=4b3bce334c58d69ec388f176127465c479aecb776a96ce0b1a9b3f2f6d665793 (from https://pypi.org/simple/x52/) (requires-python:>=3.6), version: 0.0.2
2021-07-17T19:52:44,220   Skipping link: No binaries permitted for x52: https://files.pythonhosted.org/packages/eb/7f/e49036e1656722e821aa8b3e7bc84631d41d6198d27966fdd7c3334bd245/x52-0.0.3-cp38-cp38-win_amd64.whl#sha256=e2fb505a68eab828f76bf15d1c19d2ca26dafec2f13adf4c65458dd5aed77902 (from https://pypi.org/simple/x52/) (requires-python:>=3.6)
2021-07-17T19:52:44,220   Found link https://files.pythonhosted.org/packages/be/63/64c94720c1aaef12bb53451c4127bebe39543a3961c6d901767dfe332e83/x52-0.0.3.tar.gz#sha256=f80bbff5e31c1edb16424aac3ec9e5e2a6258d7b7d40c0140df0aa3a18fa0fe3 (from https://pypi.org/simple/x52/) (requires-python:>=3.6), version: 0.0.3
2021-07-17T19:52:44,221   Found link https://files.pythonhosted.org/packages/1b/4b/3a7ad468f77c1defd2a2927ee38c9716509259de4f19914fc071f4a1add4/x52-0.0.4.tar.gz#sha256=b7a33942f12c4787099e3c8235ad42c58f7f9b71ed165140fd7d73b635ac9d26 (from https://pypi.org/simple/x52/) (requires-python:>=3.6), version: 0.0.4
2021-07-17T19:52:44,221   Skipping link: No binaries permitted for x52: https://files.pythonhosted.org/packages/bd/08/4e44f7e2dc858e9bd0c2e7d80ce247168592001e02d5eb25a88ead27113d/x52-0.0.5-cp38-cp38-win_amd64.whl#sha256=25a52ce43057e870d8fcb580b6fb065354e0100b803f67fc6fec95e0c1c05dbb (from https://pypi.org/simple/x52/) (requires-python:>=3.6)
2021-07-17T19:52:44,221   Found link https://files.pythonhosted.org/packages/0b/cf/87766e2461dde4ef7354cc872e76757c50cd19655d53f12c700d9551f215/x52-0.0.5.tar.gz#sha256=edf6fdef5ae7dc1d1a4632c053b24b3e1559598a731cc9d27d4a4aeb89768a56 (from https://pypi.org/simple/x52/) (requires-python:>=3.6), version: 0.0.5
2021-07-17T19:52:44,222 Fetching project page and analyzing links: https://www.piwheels.org/simple/x52/
2021-07-17T19:52:44,222 Getting page https://www.piwheels.org/simple/x52/
2021-07-17T19:52:44,223 Found index url https://www.piwheels.org/simple
2021-07-17T19:52:44,469 Skipping link: not a file: https://www.piwheels.org/simple/x52/
2021-07-17T19:52:44,470 Skipping link: not a file: https://pypi.org/simple/x52/
2021-07-17T19:52:44,504 Given no hashes to check 1 links for project 'x52': discarding no candidates
2021-07-17T19:52:44,522 Collecting x52==0.0.1
2021-07-17T19:52:44,524   Created temporary directory: /tmp/pip-unpack-f9s3xgb0
2021-07-17T19:52:45,075   Downloading x52-0.0.1.tar.gz (5.9 kB)
2021-07-17T19:52:45,127   Added x52==0.0.1 from https://files.pythonhosted.org/packages/f7/24/ccc7d86916be42a60fcc8573fb8958a1766446e728faaa85d1cc0dcdc788/x52-0.0.1.tar.gz#sha256=ff0551480007f19f5d996e0f512ba21d5e391bd67985750889a535f352ea6fdd to build tracker '/tmp/pip-req-tracker-d77gbzv5'
2021-07-17T19:52:45,128     Running setup.py (path:/tmp/pip-wheel-dzxgxown/x52_5dd2a216e3e64b93af79bfbd5e16e68b/setup.py) egg_info for package x52
2021-07-17T19:52:45,129     Created temporary directory: /tmp/pip-pip-egg-info-j_k6_qbt
2021-07-17T19:52:45,129     Running command python setup.py egg_info
2021-07-17T19:52:46,437     running egg_info
2021-07-17T19:52:46,440     creating /tmp/pip-pip-egg-info-j_k6_qbt/x52.egg-info
2021-07-17T19:52:46,447     writing /tmp/pip-pip-egg-info-j_k6_qbt/x52.egg-info/PKG-INFO
2021-07-17T19:52:46,450     writing dependency_links to /tmp/pip-pip-egg-info-j_k6_qbt/x52.egg-info/dependency_links.txt
2021-07-17T19:52:46,452     writing top-level names to /tmp/pip-pip-egg-info-j_k6_qbt/x52.egg-info/top_level.txt
2021-07-17T19:52:46,454     writing manifest file '/tmp/pip-pip-egg-info-j_k6_qbt/x52.egg-info/SOURCES.txt'
2021-07-17T19:52:46,665     reading manifest file '/tmp/pip-pip-egg-info-j_k6_qbt/x52.egg-info/SOURCES.txt'
2021-07-17T19:52:46,670     writing manifest file '/tmp/pip-pip-egg-info-j_k6_qbt/x52.egg-info/SOURCES.txt'
2021-07-17T19:52:46,752   Source in /tmp/pip-wheel-dzxgxown/x52_5dd2a216e3e64b93af79bfbd5e16e68b has version 0.0.1, which satisfies requirement x52==0.0.1 from https://files.pythonhosted.org/packages/f7/24/ccc7d86916be42a60fcc8573fb8958a1766446e728faaa85d1cc0dcdc788/x52-0.0.1.tar.gz#sha256=ff0551480007f19f5d996e0f512ba21d5e391bd67985750889a535f352ea6fdd
2021-07-17T19:52:46,753   Removed x52==0.0.1 from https://files.pythonhosted.org/packages/f7/24/ccc7d86916be42a60fcc8573fb8958a1766446e728faaa85d1cc0dcdc788/x52-0.0.1.tar.gz#sha256=ff0551480007f19f5d996e0f512ba21d5e391bd67985750889a535f352ea6fdd from build tracker '/tmp/pip-req-tracker-d77gbzv5'
2021-07-17T19:52:46,759 Created temporary directory: /tmp/pip-unpack-7vkq0gz0
2021-07-17T19:52:46,759 Building wheels for collected packages: x52
2021-07-17T19:52:46,764   Created temporary directory: /tmp/pip-wheel-7d2h7o91
2021-07-17T19:52:46,765   Building wheel for x52 (setup.py): started
2021-07-17T19:52:46,765   Destination directory: /tmp/pip-wheel-7d2h7o91
2021-07-17T19:52:46,765   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-dzxgxown/x52_5dd2a216e3e64b93af79bfbd5e16e68b/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-dzxgxown/x52_5dd2a216e3e64b93af79bfbd5e16e68b/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-7d2h7o91
2021-07-17T19:52:48,019   running bdist_wheel
2021-07-17T19:52:48,183   running build
2021-07-17T19:52:48,184   running build_ext
2021-07-17T19:52:48,189   building 'x52' extension
2021-07-17T19:52:48,189   creating build
2021-07-17T19:52:48,190   creating build/temp.linux-armv7l-3.9
2021-07-17T19:52:48,191   arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -DPYBIND_BUILD=1 -I/home/piwheels/.local/lib/python3.9/site-packages/pybind11/include -I/usr/include/python3.9 -c X52.cpp -o build/temp.linux-armv7l-3.9/X52.o -std=c++11 -stdlib=libc++ -mmacosx-version-min=10.7
2021-07-17T19:52:48,211   arm-linux-gnueabihf-gcc: error: unrecognized command-line option ‘-stdlib=libc++’
2021-07-17T19:52:48,237   arm-linux-gnueabihf-gcc: error: unrecognized command-line option ‘-mmacosx-version-min=10.7’
2021-07-17T19:52:48,239   error: command '/usr/bin/arm-linux-gnueabihf-gcc' failed with exit code 1
2021-07-17T19:52:48,314   Building wheel for x52 (setup.py): finished with status 'error'
2021-07-17T19:52:48,315   ERROR: Failed building wheel for x52
2021-07-17T19:52:48,315   Running setup.py clean for x52
2021-07-17T19:52:48,316   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-dzxgxown/x52_5dd2a216e3e64b93af79bfbd5e16e68b/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-dzxgxown/x52_5dd2a216e3e64b93af79bfbd5e16e68b/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
2021-07-17T19:52:49,538   running clean
2021-07-17T19:52:49,540   removing 'build/temp.linux-armv7l-3.9' (and everything under it)
2021-07-17T19:52:49,542   'build/lib.linux-armv7l-3.9' does not exist -- can't clean it
2021-07-17T19:52:49,542   'build/bdist.linux-armv7l' does not exist -- can't clean it
2021-07-17T19:52:49,542   'build/scripts-3.9' does not exist -- can't clean it
2021-07-17T19:52:49,542   removing 'build'
2021-07-17T19:52:49,599 Failed to build x52
2021-07-17T19:52:49,600 ERROR: Failed to build one or more wheels
2021-07-17T19:52:49,600 Exception information:
2021-07-17T19:52:49,600 Traceback (most recent call last):
2021-07-17T19:52:49,600   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-17T19:52:49,600     status = self.run(options, args)
2021-07-17T19:52:49,600   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-17T19:52:49,600     return func(self, options, args)
2021-07-17T19:52:49,600   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 174, in run
2021-07-17T19:52:49,600     raise CommandError(
2021-07-17T19:52:49,600 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2021-07-17T19:52:49,603 Removed build tracker: '/tmp/pip-req-tracker-d77gbzv5'