2021-12-06T21:46:12,053 Created temporary directory: /tmp/pip-ephem-wheel-cache-4dvs11cl
2021-12-06T21:46:12,059 Created temporary directory: /tmp/pip-req-tracker-mlzskaps
2021-12-06T21:46:12,060 Initialized build tracking at /tmp/pip-req-tracker-mlzskaps
2021-12-06T21:46:12,060 Created build tracker: /tmp/pip-req-tracker-mlzskaps
2021-12-06T21:46:12,060 Entered build tracker: /tmp/pip-req-tracker-mlzskaps
2021-12-06T21:46:12,061 Created temporary directory: /tmp/pip-wheel-8pug3lgv
2021-12-06T21:46:12,130 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2021-12-06T21:46:12,135 2 location(s) to search for versions of regressor:
2021-12-06T21:46:12,135 * https://pypi.org/simple/regressor/
2021-12-06T21:46:12,135 * https://www.piwheels.org/simple/regressor/
2021-12-06T21:46:12,136 Fetching project page and analyzing links: https://pypi.org/simple/regressor/
2021-12-06T21:46:12,137 Getting page https://pypi.org/simple/regressor/
2021-12-06T21:46:12,140 Found index url https://pypi.org/simple
2021-12-06T21:46:12,422   Found link https://files.pythonhosted.org/packages/c6/4d/32749a8e57dd4816c6dd7fcd26fbee8093d5f7854d9c48c7fb694e1913ee/regressor-1.0.0.tar.gz#sha256=13e271fdbc573778516bca74e7816b8613329eea52201cfee9db5e9406abb274 (from https://pypi.org/simple/regressor/), version: 1.0.0
2021-12-06T21:46:12,423   Found link https://files.pythonhosted.org/packages/8e/12/58dfe7534b5c15aa5716ad7877711f7d6165b388147a8ae5cc4fb3485b35/regressor-1.0.1.tar.gz#sha256=197aa9519c7e637307a17451073281a61ffcdd8972458e23c65481ee4d0874c4 (from https://pypi.org/simple/regressor/), version: 1.0.1
2021-12-06T21:46:12,424   Found link https://files.pythonhosted.org/packages/41/d7/a7e9a2ce38026c6a807f9beef4a07d03b9e6fb0401f9cc5551caf017e573/regressor-1.0.2.tar.gz#sha256=8f49762316817c783db032e05bb6c2d62734144f997e1c698c78930cf3c76860 (from https://pypi.org/simple/regressor/), version: 1.0.2
2021-12-06T21:46:12,424   Found link https://files.pythonhosted.org/packages/c4/1f/c349ebd1afe400bd651f399cf73095a249cfbaa7c900e97e684e81d7e80b/regressor-1.0.3.tar.gz#sha256=59ba46d17dca8fcab37ee8c223d842e909d6c3767207abe85f98f66514d76ca7 (from https://pypi.org/simple/regressor/), version: 1.0.3
2021-12-06T21:46:12,425   Found link https://files.pythonhosted.org/packages/71/7e/6c702196993d934b40de0bdd47b2c471f3930bd5fd0df425a4234cb8529a/regressor-1.0.4.tar.gz#sha256=5be1dba549ba23d480b00a0793bc18b9f60474fcc49064c17b1d1a6565d497f9 (from https://pypi.org/simple/regressor/), version: 1.0.4
2021-12-06T21:46:12,426   Found link https://files.pythonhosted.org/packages/0c/c7/98d4ec8cf031d26549d9bf0399552293a7fa0c354f0c705f1a9468d61397/regressor-1.0.5.tar.gz#sha256=c8a7fc58228bbe10b1a0eed16282feaff644320c6a44fc55cc6721ba74c95b82 (from https://pypi.org/simple/regressor/), version: 1.0.5
2021-12-06T21:46:12,427   Found link https://files.pythonhosted.org/packages/18/2a/644cf527e980c6f1e22f4ddc7c4ad9dcc57012ff68c0026652a72ba93dfe/regressor-1.0.6.tar.gz#sha256=d622f8d578adb6b418226036f7508b824348c5280ecf9e50083560c6f8899594 (from https://pypi.org/simple/regressor/), version: 1.0.6
2021-12-06T21:46:12,427 Fetching project page and analyzing links: https://www.piwheels.org/simple/regressor/
2021-12-06T21:46:12,428 Getting page https://www.piwheels.org/simple/regressor/
2021-12-06T21:46:12,430 Found index url https://www.piwheels.org/simple
2021-12-06T21:46:12,643 Skipping link: not a file: https://www.piwheels.org/simple/regressor/
2021-12-06T21:46:12,644 Skipping link: not a file: https://pypi.org/simple/regressor/
2021-12-06T21:46:12,677 Given no hashes to check 1 links for project 'regressor': discarding no candidates
2021-12-06T21:46:12,707 Collecting regressor==1.0.6
2021-12-06T21:46:12,710   Created temporary directory: /tmp/pip-unpack-fuhw4avy
2021-12-06T21:46:12,804   Downloading regressor-1.0.6.tar.gz (148 kB)
2021-12-06T21:46:13,037   Added regressor==1.0.6 from https://files.pythonhosted.org/packages/18/2a/644cf527e980c6f1e22f4ddc7c4ad9dcc57012ff68c0026652a72ba93dfe/regressor-1.0.6.tar.gz#sha256=d622f8d578adb6b418226036f7508b824348c5280ecf9e50083560c6f8899594 to build tracker '/tmp/pip-req-tracker-mlzskaps'
2021-12-06T21:46:13,049   Created temporary directory: /tmp/pip-build-env-m6_46310
2021-12-06T21:46:13,063   Created temporary directory: /tmp/pip-standalone-pip-0u3xocg2
2021-12-06T21:46:14,831   Installing build dependencies: started
2021-12-06T21:46:14,832   Running command /usr/bin/python3 /tmp/pip-standalone-pip-0u3xocg2/__env_pip__.zip/pip install --ignore-installed --no-user --prefix /tmp/pip-build-env-m6_46310/overlay --no-warn-script-location -v --no-binary regressor --only-binary :none: -i https://pypi.org/simple --extra-index-url https://www.piwheels.org/simple --prefer-binary -- numpy cython 'setuptools >= 40.6.0' wheel
2021-12-06T21:46:22,596   Using pip 21.3.1 from /tmp/pip-standalone-pip-0u3xocg2/__env_pip__.zip/pip (python 3.7)
2021-12-06T21:46:23,386   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2021-12-06T21:46:27,505     Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/7a/7f/5384d4c85a2349bd89ff1c0253bff77c7b617e48af201f2d823fc619189a/numpy-1.22.0rc1.zip#sha256=bc991b3f8ea7c0f6703df2bc23c098cfe6f1a3a5e8a3a901eb6a5619275d53ff (from https://pypi.org/simple/numpy/) (requires-python:>=3.8)
2021-12-06T21:46:28,644   Collecting numpy
2021-12-06T21:46:31,036     Using cached https://www.piwheels.org/simple/numpy/numpy-1.21.4-cp37-cp37m-linux_armv7l.whl (12.3 MB)
2021-12-06T21:46:36,785   Collecting cython
2021-12-06T21:46:36,834     Using cached Cython-0.29.25-py2.py3-none-any.whl (983 kB)
2021-12-06T21:46:41,190   Collecting setuptools>=40.6.0
2021-12-06T21:46:41,414     Using cached https://www.piwheels.org/simple/setuptools/setuptools-59.5.0-py3-none-any.whl (952 kB)
2021-12-06T21:46:42,127   Collecting wheel
2021-12-06T21:46:42,160     Using cached https://www.piwheels.org/simple/wheel/wheel-0.37.0-py2.py3-none-any.whl (35 kB)
2021-12-06T21:46:45,901   Installing collected packages: wheel, setuptools, numpy, cython
2021-12-06T21:46:46,153     Creating /tmp/pip-build-env-m6_46310/overlay/bin
2021-12-06T21:46:46,156     changing mode of /tmp/pip-build-env-m6_46310/overlay/bin/wheel to 755
2021-12-06T21:47:04,610     changing mode of /tmp/pip-build-env-m6_46310/overlay/bin/f2py to 755
2021-12-06T21:47:04,613     changing mode of /tmp/pip-build-env-m6_46310/overlay/bin/f2py3 to 755
2021-12-06T21:47:04,616     changing mode of /tmp/pip-build-env-m6_46310/overlay/bin/f2py3.7 to 755
2021-12-06T21:47:09,209     changing mode of /tmp/pip-build-env-m6_46310/overlay/bin/cygdb to 755
2021-12-06T21:47:09,212     changing mode of /tmp/pip-build-env-m6_46310/overlay/bin/cython to 755
2021-12-06T21:47:09,215     changing mode of /tmp/pip-build-env-m6_46310/overlay/bin/cythonize to 755
2021-12-06T21:47:09,266   Successfully installed cython-0.29.25 numpy-1.21.4 setuptools-59.5.0 wheel-0.37.0
2021-12-06T21:47:09,927   Installing build dependencies: finished with status 'done'
2021-12-06T21:47:09,964   Getting requirements to build wheel: started
2021-12-06T21:47:09,965   Running command /usr/bin/python3 /usr/local/lib/python3.7/dist-packages/pip/_vendor/pep517/in_process/_in_process.py get_requires_for_build_wheel /tmp/tmp2z05ks3d
2021-12-06T21:47:28,425   Compiling src/regressor/regress.pyx because it depends on /usr/local/lib/python3.7/dist-packages/Cython/Includes/libcpp/__init__.pxd.
2021-12-06T21:47:28,427   [1/1] Cythonizing src/regressor/regress.pyx
2021-12-06T21:47:28,753   running egg_info
2021-12-06T21:47:28,758   writing src/regressor.egg-info/PKG-INFO
2021-12-06T21:47:28,763   writing dependency_links to src/regressor.egg-info/dependency_links.txt
2021-12-06T21:47:28,767   writing requirements to src/regressor.egg-info/requires.txt
2021-12-06T21:47:28,769   writing top-level names to src/regressor.egg-info/top_level.txt
2021-12-06T21:47:28,791   reading manifest file 'src/regressor.egg-info/SOURCES.txt'
2021-12-06T21:47:28,795   reading manifest template 'MANIFEST.in'
2021-12-06T21:47:28,802   adding license file 'LICENSE.txt'
2021-12-06T21:47:28,807   writing manifest file 'src/regressor.egg-info/SOURCES.txt'
2021-12-06T21:47:29,278   Getting requirements to build wheel: finished with status 'done'
2021-12-06T21:47:29,296   Created temporary directory: /tmp/pip-modern-metadata-icuo8tql
2021-12-06T21:47:29,302   Preparing metadata (pyproject.toml): started
2021-12-06T21:47:29,303   Running command /usr/bin/python3 /usr/local/lib/python3.7/dist-packages/pip/_vendor/pep517/in_process/_in_process.py prepare_metadata_for_build_wheel /tmp/tmpeu3x04m_
2021-12-06T21:47:33,004   running dist_info
2021-12-06T21:47:33,030   creating /tmp/pip-modern-metadata-icuo8tql/regressor.egg-info
2021-12-06T21:47:33,032   writing /tmp/pip-modern-metadata-icuo8tql/regressor.egg-info/PKG-INFO
2021-12-06T21:47:33,036   writing dependency_links to /tmp/pip-modern-metadata-icuo8tql/regressor.egg-info/dependency_links.txt
2021-12-06T21:47:33,040   writing requirements to /tmp/pip-modern-metadata-icuo8tql/regressor.egg-info/requires.txt
2021-12-06T21:47:33,042   writing top-level names to /tmp/pip-modern-metadata-icuo8tql/regressor.egg-info/top_level.txt
2021-12-06T21:47:33,045   writing manifest file '/tmp/pip-modern-metadata-icuo8tql/regressor.egg-info/SOURCES.txt'
2021-12-06T21:47:33,063   reading manifest file '/tmp/pip-modern-metadata-icuo8tql/regressor.egg-info/SOURCES.txt'
2021-12-06T21:47:33,066   reading manifest template 'MANIFEST.in'
2021-12-06T21:47:33,073   adding license file 'LICENSE.txt'
2021-12-06T21:47:33,077   writing manifest file '/tmp/pip-modern-metadata-icuo8tql/regressor.egg-info/SOURCES.txt'
2021-12-06T21:47:33,079   creating '/tmp/pip-modern-metadata-icuo8tql/regressor.dist-info'
2021-12-06T21:47:33,187   adding license file "LICENSE.txt" (matched pattern "LICEN[CS]E*")
2021-12-06T21:47:33,404   Preparing metadata (pyproject.toml): finished with status 'done'
2021-12-06T21:47:33,416   Source in /tmp/pip-wheel-8pug3lgv/regressor_e47e205f5f114535aa2028b3ec3a59ad has version 1.0.6, which satisfies requirement regressor==1.0.6 from https://files.pythonhosted.org/packages/18/2a/644cf527e980c6f1e22f4ddc7c4ad9dcc57012ff68c0026652a72ba93dfe/regressor-1.0.6.tar.gz#sha256=d622f8d578adb6b418226036f7508b824348c5280ecf9e50083560c6f8899594
2021-12-06T21:47:33,419   Removed regressor==1.0.6 from https://files.pythonhosted.org/packages/18/2a/644cf527e980c6f1e22f4ddc7c4ad9dcc57012ff68c0026652a72ba93dfe/regressor-1.0.6.tar.gz#sha256=d622f8d578adb6b418226036f7508b824348c5280ecf9e50083560c6f8899594 from build tracker '/tmp/pip-req-tracker-mlzskaps'
2021-12-06T21:47:33,485 Created temporary directory: /tmp/pip-unpack-3yox4r8t
2021-12-06T21:47:33,485 Building wheels for collected packages: regressor
2021-12-06T21:47:33,493   Created temporary directory: /tmp/pip-wheel-k12q04ca
2021-12-06T21:47:33,494   Destination directory: /tmp/pip-wheel-k12q04ca
2021-12-06T21:47:33,498   Building wheel for regressor (pyproject.toml): started
2021-12-06T21:47:33,499   Running command /usr/bin/python3 /usr/local/lib/python3.7/dist-packages/pip/_vendor/pep517/in_process/_in_process.py build_wheel /tmp/tmp38d99iev
2021-12-06T21:47:37,201   running bdist_wheel
2021-12-06T21:47:37,209   running build
2021-12-06T21:47:37,210   running build_py
2021-12-06T21:47:37,217   creating build
2021-12-06T21:47:37,218   creating build/lib.linux-armv7l-3.7
2021-12-06T21:47:37,219   creating build/lib.linux-armv7l-3.7/regressor
2021-12-06T21:47:37,221   copying src/regressor/__init__.py -> build/lib.linux-armv7l-3.7/regressor
2021-12-06T21:47:37,225   running build_ext
2021-12-06T21:47:37,236   building 'regressor.regress' extension
2021-12-06T21:47:37,237   creating build/temp.linux-armv7l-3.7
2021-12-06T21:47:37,238   creating build/temp.linux-armv7l-3.7/src
2021-12-06T21:47:37,239   creating build/temp.linux-armv7l-3.7/src/regressor
2021-12-06T21:47:37,240   arm-linux-gnueabihf-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Isrc/ -I/usr/local/lib/python3.7/dist-packages/numpy/core/include -I/usr/include/python3.7m -c src/regressor/regress.cpp -o build/temp.linux-armv7l-3.7/src/regressor/regress.o -std=c++11 -I/usr/include
2021-12-06T21:48:27,880   arm-linux-gnueabihf-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Isrc/ -I/usr/local/lib/python3.7/dist-packages/numpy/core/include -I/usr/include/python3.7m -c src/covariance.cpp -o build/temp.linux-armv7l-3.7/src/covariance.o -std=c++11 -I/usr/include
2021-12-06T21:48:28,446   src/covariance.cpp:7:10: fatal error: immintrin.h: No such file or directory
2021-12-06T21:48:28,446    #include <immintrin.h>
2021-12-06T21:48:28,447             ^~~~~~~~~~~~~
2021-12-06T21:48:28,447   compilation terminated.
2021-12-06T21:48:28,460   error: command 'arm-linux-gnueabihf-gcc' failed with exit status 1
2021-12-06T21:48:28,701   Building wheel for regressor (pyproject.toml): finished with status 'error'
2021-12-06T21:48:28,705   ERROR: Failed building wheel for regressor
2021-12-06T21:48:28,710 Failed to build regressor
2021-12-06T21:48:28,710 ERROR: Failed to build one or more wheels
2021-12-06T21:48:28,712 Exception information:
2021-12-06T21:48:28,712 Traceback (most recent call last):
2021-12-06T21:48:28,712   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 164, in exc_logging_wrapper
2021-12-06T21:48:28,712     status = run_func(*args)
2021-12-06T21:48:28,712   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-12-06T21:48:28,712     return func(self, options, args)
2021-12-06T21:48:28,712   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 175, in run
2021-12-06T21:48:28,712     raise CommandError("Failed to build one or more wheels")
2021-12-06T21:48:28,712 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2021-12-06T21:48:28,720 Removed build tracker: '/tmp/pip-req-tracker-mlzskaps'