2021-09-13T15:50:46,850 Created temporary directory: /tmp/pip-ephem-wheel-cache-2pvm1u80
2021-09-13T15:50:46,853 Created temporary directory: /tmp/pip-req-tracker-k5bhbrqu
2021-09-13T15:50:46,853 Initialized build tracking at /tmp/pip-req-tracker-k5bhbrqu
2021-09-13T15:50:46,854 Created build tracker: /tmp/pip-req-tracker-k5bhbrqu
2021-09-13T15:50:46,854 Entered build tracker: /tmp/pip-req-tracker-k5bhbrqu
2021-09-13T15:50:46,854 Created temporary directory: /tmp/pip-wheel-05a_fp2a
2021-09-13T15:50:46,890 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2021-09-13T15:50:46,893 2 location(s) to search for versions of xprec:
2021-09-13T15:50:46,893 * https://pypi.org/simple/xprec/
2021-09-13T15:50:46,893 * https://www.piwheels.org/simple/xprec/
2021-09-13T15:50:46,893 Fetching project page and analyzing links: https://pypi.org/simple/xprec/
2021-09-13T15:50:46,894 Getting page https://pypi.org/simple/xprec/
2021-09-13T15:50:46,895 Found index url https://pypi.org/simple
2021-09-13T15:50:46,988   Found link https://files.pythonhosted.org/packages/e4/93/fbe46e1fa168a9f38438ccd2d631e2067e24fc4d6e0aa190fc1411513a90/xprec-0.2.tar.gz#sha256=ff9255e15b4884b8005fced618cd1d00867f4ae3fa0f26c1b9355407e63ef511 (from https://pypi.org/simple/xprec/) (requires-python:>=3), version: 0.2
2021-09-13T15:50:46,989 Fetching project page and analyzing links: https://www.piwheels.org/simple/xprec/
2021-09-13T15:50:46,989 Getting page https://www.piwheels.org/simple/xprec/
2021-09-13T15:50:46,990 Found index url https://www.piwheels.org/simple
2021-09-13T15:50:47,111 Skipping link: not a file: https://www.piwheels.org/simple/xprec/
2021-09-13T15:50:47,111 Skipping link: not a file: https://pypi.org/simple/xprec/
2021-09-13T15:50:47,129 Given no hashes to check 1 links for project 'xprec': discarding no candidates
2021-09-13T15:50:47,148 Collecting xprec==0.2
2021-09-13T15:50:47,149   Created temporary directory: /tmp/pip-unpack-zi77tgje
2021-09-13T15:50:47,190   Downloading xprec-0.2.tar.gz (24 kB)
2021-09-13T15:50:47,256   Added xprec==0.2 from https://files.pythonhosted.org/packages/e4/93/fbe46e1fa168a9f38438ccd2d631e2067e24fc4d6e0aa190fc1411513a90/xprec-0.2.tar.gz#sha256=ff9255e15b4884b8005fced618cd1d00867f4ae3fa0f26c1b9355407e63ef511 to build tracker '/tmp/pip-req-tracker-k5bhbrqu'
2021-09-13T15:50:47,257     Running setup.py (path:/tmp/pip-wheel-05a_fp2a/xprec_aeeafd28350d413ea7fcec6ab3086496/setup.py) egg_info for package xprec
2021-09-13T15:50:47,258     Created temporary directory: /tmp/pip-pip-egg-info-s6wwglo8
2021-09-13T15:50:47,258     Running command python setup.py egg_info
2021-09-13T15:50:48,254     running egg_info
2021-09-13T15:50:48,256     creating /tmp/pip-pip-egg-info-s6wwglo8/xprec.egg-info
2021-09-13T15:50:48,258     writing /tmp/pip-pip-egg-info-s6wwglo8/xprec.egg-info/PKG-INFO
2021-09-13T15:50:48,260     writing dependency_links to /tmp/pip-pip-egg-info-s6wwglo8/xprec.egg-info/dependency_links.txt
2021-09-13T15:50:48,262     writing requirements to /tmp/pip-pip-egg-info-s6wwglo8/xprec.egg-info/requires.txt
2021-09-13T15:50:48,262     writing top-level names to /tmp/pip-pip-egg-info-s6wwglo8/xprec.egg-info/top_level.txt
2021-09-13T15:50:48,264     writing manifest file '/tmp/pip-pip-egg-info-s6wwglo8/xprec.egg-info/SOURCES.txt'
2021-09-13T15:50:48,419     reading manifest file '/tmp/pip-pip-egg-info-s6wwglo8/xprec.egg-info/SOURCES.txt'
2021-09-13T15:50:48,420     adding license file 'LICENSE.txt'
2021-09-13T15:50:48,422     writing manifest file '/tmp/pip-pip-egg-info-s6wwglo8/xprec.egg-info/SOURCES.txt'
2021-09-13T15:50:48,495   Source in /tmp/pip-wheel-05a_fp2a/xprec_aeeafd28350d413ea7fcec6ab3086496 has version 0.2, which satisfies requirement xprec==0.2 from https://files.pythonhosted.org/packages/e4/93/fbe46e1fa168a9f38438ccd2d631e2067e24fc4d6e0aa190fc1411513a90/xprec-0.2.tar.gz#sha256=ff9255e15b4884b8005fced618cd1d00867f4ae3fa0f26c1b9355407e63ef511
2021-09-13T15:50:48,497   Removed xprec==0.2 from https://files.pythonhosted.org/packages/e4/93/fbe46e1fa168a9f38438ccd2d631e2067e24fc4d6e0aa190fc1411513a90/xprec-0.2.tar.gz#sha256=ff9255e15b4884b8005fced618cd1d00867f4ae3fa0f26c1b9355407e63ef511 from build tracker '/tmp/pip-req-tracker-k5bhbrqu'
2021-09-13T15:50:48,502 Created temporary directory: /tmp/pip-unpack-9pjh_5r2
2021-09-13T15:50:48,503 Building wheels for collected packages: xprec
2021-09-13T15:50:48,509   Created temporary directory: /tmp/pip-wheel-v20q7g32
2021-09-13T15:50:48,510   Building wheel for xprec (setup.py): started
2021-09-13T15:50:48,510   Destination directory: /tmp/pip-wheel-v20q7g32
2021-09-13T15:50:48,510   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-05a_fp2a/xprec_aeeafd28350d413ea7fcec6ab3086496/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-05a_fp2a/xprec_aeeafd28350d413ea7fcec6ab3086496/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-v20q7g32
2021-09-13T15:50:49,484   running bdist_wheel
2021-09-13T15:50:49,488   running build
2021-09-13T15:50:49,488   running build_py
2021-09-13T15:50:49,628   creating build
2021-09-13T15:50:49,628   creating build/lib.linux-armv7l-3.9
2021-09-13T15:50:49,629   creating build/lib.linux-armv7l-3.9/xprec
2021-09-13T15:50:49,630   copying pysrc/xprec/__init__.py -> build/lib.linux-armv7l-3.9/xprec
2021-09-13T15:50:49,631   copying pysrc/xprec/linalg.py -> build/lib.linux-armv7l-3.9/xprec
2021-09-13T15:50:49,634   running build_ext
2021-09-13T15:50:49,913   building 'xprec._dd_ufunc' extension
2021-09-13T15:50:49,914   creating build/temp.linux-armv7l-3.9
2021-09-13T15:50:49,914   creating build/temp.linux-armv7l-3.9/csrc
2021-09-13T15:50:49,915   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 -I/usr/local/lib/python3.9/dist-packages/numpy/core/include -I/usr/include/python3.9 -c csrc/_dd_ufunc.c -o build/temp.linux-armv7l-3.9/csrc/_dd_ufunc.o -fopenmp
2021-09-13T15:50:50,309   csrc/_dd_ufunc.c:14:10: fatal error: dd_arith.h: No such file or directory
2021-09-13T15:50:50,310      14 | #include "dd_arith.h"
2021-09-13T15:50:50,310         |          ^~~~~~~~~~~~
2021-09-13T15:50:50,310   compilation terminated.
2021-09-13T15:50:50,315   error: command '/usr/bin/arm-linux-gnueabihf-gcc' failed with exit code 1
2021-09-13T15:50:50,429   Building wheel for xprec (setup.py): finished with status 'error'
2021-09-13T15:50:50,429   ERROR: Failed building wheel for xprec
2021-09-13T15:50:50,430   Running setup.py clean for xprec
2021-09-13T15:50:50,430   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-05a_fp2a/xprec_aeeafd28350d413ea7fcec6ab3086496/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-05a_fp2a/xprec_aeeafd28350d413ea7fcec6ab3086496/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
2021-09-13T15:50:51,381   running clean
2021-09-13T15:50:51,383   removing 'build/temp.linux-armv7l-3.9' (and everything under it)
2021-09-13T15:50:51,384   removing 'build/lib.linux-armv7l-3.9' (and everything under it)
2021-09-13T15:50:51,387   'build/bdist.linux-armv7l' does not exist -- can't clean it
2021-09-13T15:50:51,387   'build/scripts-3.9' does not exist -- can't clean it
2021-09-13T15:50:51,387   removing 'build'
2021-09-13T15:50:51,450 Failed to build xprec
2021-09-13T15:50:51,451 ERROR: Failed to build one or more wheels
2021-09-13T15:50:51,452 Exception information:
2021-09-13T15:50:51,452 Traceback (most recent call last):
2021-09-13T15:50:51,452   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-09-13T15:50:51,452     status = self.run(options, args)
2021-09-13T15:50:51,452   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-09-13T15:50:51,452     return func(self, options, args)
2021-09-13T15:50:51,452   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 174, in run
2021-09-13T15:50:51,452     raise CommandError(
2021-09-13T15:50:51,452 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2021-09-13T15:50:51,455 Removed build tracker: '/tmp/pip-req-tracker-k5bhbrqu'