2021-07-13T08:51:44,995 Created temporary directory: /tmp/pip-ephem-wheel-cache-jgn8g7k3
2021-07-13T08:51:44,998 Created temporary directory: /tmp/pip-req-tracker-05887maw
2021-07-13T08:51:44,999 Initialized build tracking at /tmp/pip-req-tracker-05887maw
2021-07-13T08:51:44,999 Created build tracker: /tmp/pip-req-tracker-05887maw
2021-07-13T08:51:44,999 Entered build tracker: /tmp/pip-req-tracker-05887maw
2021-07-13T08:51:45,000 Created temporary directory: /tmp/pip-wheel-qlntyblu
2021-07-13T08:51:45,031 1 location(s) to search for versions of fneighcf:
2021-07-13T08:51:45,031 * https://pypi.org/simple/fneighcf/
2021-07-13T08:51:45,031 Fetching project page and analyzing links: https://pypi.org/simple/fneighcf/
2021-07-13T08:51:45,032 Getting page https://pypi.org/simple/fneighcf/
2021-07-13T08:51:45,033 Found index url https://pypi.org/simple
2021-07-13T08:51:45,125   Found link https://files.pythonhosted.org/packages/39/4f/61ba73f9b1bed4726177e9caad8990bd1bd842e21a10b7198ae9b4a9b927/fneighcf-0.1.zip#sha256=15f040ffa6bb0c02138aafde7414c71751b80c5dd020422b017746e98464e01f (from https://pypi.org/simple/fneighcf/), version: 0.1
2021-07-13T08:51:45,125   Found link https://files.pythonhosted.org/packages/75/31/5bbcb842a3389096b0d976857e89a73994971ae3fc8f8836b15edebc210d/fneighcf-0.1.1.zip#sha256=c205bff0ccd885def05b65b52bd29cc75aea618f194eb3fe9259b4b2dbceab26 (from https://pypi.org/simple/fneighcf/), version: 0.1.1
2021-07-13T08:51:45,125   Found link https://files.pythonhosted.org/packages/5c/56/9842f2f58f897fa40eddbc147d586abde1a2c1dec7c25413ca278e978291/fneighcf-0.1.2.zip#sha256=d697e682ac470419bacab1083d8b7e0f6b03cf7e521370a3e532843a73bbc232 (from https://pypi.org/simple/fneighcf/), version: 0.1.2
2021-07-13T08:51:45,126   Found link https://files.pythonhosted.org/packages/2d/51/94c42dbe0c743f11f3ed75b43994e6d892ee7c2fe05d04ee617488477391/fneighcf-0.1.3.zip#sha256=60d6758b71e251ed4ee4c56520db800c378c66dc021a1c607ab142e624bec899 (from https://pypi.org/simple/fneighcf/), version: 0.1.3
2021-07-13T08:51:45,126   Found link https://files.pythonhosted.org/packages/46/fb/1ce5f4ef5db3f320fca4a56f5b684f3c8ac88edb8fda83ae7a8f9bdd81e3/fneighcf-0.2.tar.gz#sha256=d1451c173c2ce4bf1c115697473b3b3952df5e17ff95200b114987fa86ba2254 (from https://pypi.org/simple/fneighcf/), version: 0.2
2021-07-13T08:51:45,126   Found link https://files.pythonhosted.org/packages/84/cc/ee64c30c222e150193eff1997a41705320c131f7362b7d2203b7c4d47a99/fneighcf-0.2.1.tar.gz#sha256=70d1dfe6a723c912caa309cc3d475081b6a9d23418c3b40b069904fb0e822af3 (from https://pypi.org/simple/fneighcf/), version: 0.2.1
2021-07-13T08:51:45,127   Found link https://files.pythonhosted.org/packages/02/b6/942627cd4749e82bd6669a781a6b88ba6ee342777d9a57c5d0e8e164706d/fneighcf-0.2.1.1.tar.gz#sha256=b73ffb9f9484e0e211ee232b6f8620ba2d6e940a4eef4481ffcb75684713806f (from https://pypi.org/simple/fneighcf/), version: 0.2.1.1
2021-07-13T08:51:45,127   Found link https://files.pythonhosted.org/packages/dc/b2/2f2689f61c4faed1bb64b95aa6599e62d4c5e6ed4795f5e5a551b4ed1b53/fneighcf-0.2.2.tar.gz#sha256=9a3e23a6c84d2cbf1b4db26031edf55bb7676647c062f625d29eeed37d3c28e1 (from https://pypi.org/simple/fneighcf/), version: 0.2.2
2021-07-13T08:51:45,127 Skipping link: not a file: https://pypi.org/simple/fneighcf/
2021-07-13T08:51:45,146 Given no hashes to check 1 links for project 'fneighcf': discarding no candidates
2021-07-13T08:51:45,164 Collecting fneighcf==0.2.1
2021-07-13T08:51:45,166   Created temporary directory: /tmp/pip-unpack-q0jt994m
2021-07-13T08:51:45,340   Downloading fneighcf-0.2.1.tar.gz (8.3 kB)
2021-07-13T08:51:45,371   Added fneighcf==0.2.1 from https://files.pythonhosted.org/packages/84/cc/ee64c30c222e150193eff1997a41705320c131f7362b7d2203b7c4d47a99/fneighcf-0.2.1.tar.gz#sha256=70d1dfe6a723c912caa309cc3d475081b6a9d23418c3b40b069904fb0e822af3 to build tracker '/tmp/pip-req-tracker-05887maw'
2021-07-13T08:51:45,372     Running setup.py (path:/tmp/pip-wheel-qlntyblu/fneighcf_21a61e093e8e4e70a27c13ebaa8ab0ce/setup.py) egg_info for package fneighcf
2021-07-13T08:51:45,373     Created temporary directory: /tmp/pip-pip-egg-info-d_m9c5_c
2021-07-13T08:51:45,373     Running command python setup.py egg_info
2021-07-13T08:51:46,929     /usr/local/lib/python3.9/dist-packages/setuptools/dist.py:697: UserWarning: Usage of dash-separated 'description-file' will not be supported in future versions. Please use the underscore name 'description_file' instead
2021-07-13T08:51:46,929       warnings.warn(
2021-07-13T08:51:46,947     running egg_info
2021-07-13T08:51:46,949     creating /tmp/pip-pip-egg-info-d_m9c5_c/fneighcf.egg-info
2021-07-13T08:51:46,950     writing /tmp/pip-pip-egg-info-d_m9c5_c/fneighcf.egg-info/PKG-INFO
2021-07-13T08:51:46,952     writing dependency_links to /tmp/pip-pip-egg-info-d_m9c5_c/fneighcf.egg-info/dependency_links.txt
2021-07-13T08:51:46,954     writing requirements to /tmp/pip-pip-egg-info-d_m9c5_c/fneighcf.egg-info/requires.txt
2021-07-13T08:51:46,955     writing top-level names to /tmp/pip-pip-egg-info-d_m9c5_c/fneighcf.egg-info/top_level.txt
2021-07-13T08:51:46,956     writing manifest file '/tmp/pip-pip-egg-info-d_m9c5_c/fneighcf.egg-info/SOURCES.txt'
2021-07-13T08:51:47,103     reading manifest file '/tmp/pip-pip-egg-info-d_m9c5_c/fneighcf.egg-info/SOURCES.txt'
2021-07-13T08:51:47,106     writing manifest file '/tmp/pip-pip-egg-info-d_m9c5_c/fneighcf.egg-info/SOURCES.txt'
2021-07-13T08:51:47,215   Source in /tmp/pip-wheel-qlntyblu/fneighcf_21a61e093e8e4e70a27c13ebaa8ab0ce has version 0.2.1, which satisfies requirement fneighcf==0.2.1 from https://files.pythonhosted.org/packages/84/cc/ee64c30c222e150193eff1997a41705320c131f7362b7d2203b7c4d47a99/fneighcf-0.2.1.tar.gz#sha256=70d1dfe6a723c912caa309cc3d475081b6a9d23418c3b40b069904fb0e822af3
2021-07-13T08:51:47,216   Removed fneighcf==0.2.1 from https://files.pythonhosted.org/packages/84/cc/ee64c30c222e150193eff1997a41705320c131f7362b7d2203b7c4d47a99/fneighcf-0.2.1.tar.gz#sha256=70d1dfe6a723c912caa309cc3d475081b6a9d23418c3b40b069904fb0e822af3 from build tracker '/tmp/pip-req-tracker-05887maw'
2021-07-13T08:51:47,220 Created temporary directory: /tmp/pip-unpack-6x9stvsk
2021-07-13T08:51:47,220 Building wheels for collected packages: fneighcf
2021-07-13T08:51:47,224   Created temporary directory: /tmp/pip-wheel-m0xwyg1_
2021-07-13T08:51:47,224   Building wheel for fneighcf (setup.py): started
2021-07-13T08:51:47,225   Destination directory: /tmp/pip-wheel-m0xwyg1_
2021-07-13T08:51:47,225   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-qlntyblu/fneighcf_21a61e093e8e4e70a27c13ebaa8ab0ce/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-qlntyblu/fneighcf_21a61e093e8e4e70a27c13ebaa8ab0ce/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-m0xwyg1_
2021-07-13T08:51:48,703   /usr/local/lib/python3.9/dist-packages/setuptools/dist.py:697: UserWarning: Usage of dash-separated 'description-file' will not be supported in future versions. Please use the underscore name 'description_file' instead
2021-07-13T08:51:48,703     warnings.warn(
2021-07-13T08:51:48,736   running bdist_wheel
2021-07-13T08:51:48,741   running build
2021-07-13T08:51:48,741   running build_py
2021-07-13T08:51:48,874   creating build
2021-07-13T08:51:48,874   creating build/lib.linux-armv7l-3.9
2021-07-13T08:51:48,875   creating build/lib.linux-armv7l-3.9/fneighcf
2021-07-13T08:51:48,876   copying fneighcf/__init__.py -> build/lib.linux-armv7l-3.9/fneighcf
2021-07-13T08:51:48,879   running build_ext
2021-07-13T08:51:48,884   cythoning fneighcf/cython_loops.pyx to fneighcf/cython_loops.c
2021-07-13T08:51:49,508   /usr/local/lib/python3.9/dist-packages/Cython/Compiler/Main.py:369: FutureWarning: Cython directive 'language_level' not set, using 2 for now (Py2). This will change in a later release! File: /tmp/pip-wheel-qlntyblu/fneighcf_21a61e093e8e4e70a27c13ebaa8ab0ce/fneighcf/cython_loops.pyx
2021-07-13T08:51:49,508     tree = Parsing.p_module(s, pxd, full_module_name)

2021-07-13T08:51:52,542   Error compiling Cython file:
2021-07-13T08:51:52,542   ------------------------------------------------------------
2021-07-13T08:51:52,542   ...
2021-07-13T08:51:52,542   		err_tot += err*err

2021-07-13T08:51:52,543   		if update_grad == 1:
2021-07-13T08:51:52,543   			grad_bu[uid] += step_size * (err - lam3*b_user)
2021-07-13T08:51:52,543   			grad_bi[iid] += step_size * (err - lam4*b_item)
2021-07-13T08:51:52,543   			for j in prange(n_thisuser, nogil=True):
2021-07-13T08:51:52,543              ^
2021-07-13T08:51:52,543   ------------------------------------------------------------

2021-07-13T08:51:52,544   fneighcf/cython_loops.pyx:80:12: undeclared name not builtin: prange
2021-07-13T08:51:52,765   building 'fneighcf.cython_loops' extension
2021-07-13T08:51:52,765   creating build/temp.linux-armv7l-3.9
2021-07-13T08:51:52,766   creating build/temp.linux-armv7l-3.9/fneighcf
2021-07-13T08:51:52,766   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 fneighcf/cython_loops.c -o build/temp.linux-armv7l-3.9/fneighcf/cython_loops.o
2021-07-13T08:51:52,820   fneighcf/cython_loops.c:1:2: error: #error Do not use this file, it is the result of a failed Cython compilation.
2021-07-13T08:51:52,820       1 | #error Do not use this file, it is the result of a failed Cython compilation.
2021-07-13T08:51:52,820         |  ^~~~~
2021-07-13T08:51:52,824   error: command '/usr/bin/arm-linux-gnueabihf-gcc' failed with exit code 1
2021-07-13T08:51:53,077   Building wheel for fneighcf (setup.py): finished with status 'error'
2021-07-13T08:51:53,077   ERROR: Failed building wheel for fneighcf
2021-07-13T08:51:53,078   Running setup.py clean for fneighcf
2021-07-13T08:51:53,078   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-qlntyblu/fneighcf_21a61e093e8e4e70a27c13ebaa8ab0ce/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-qlntyblu/fneighcf_21a61e093e8e4e70a27c13ebaa8ab0ce/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
2021-07-13T08:51:54,538   /usr/local/lib/python3.9/dist-packages/setuptools/dist.py:697: UserWarning: Usage of dash-separated 'description-file' will not be supported in future versions. Please use the underscore name 'description_file' instead
2021-07-13T08:51:54,539     warnings.warn(
2021-07-13T08:51:54,547   running clean
2021-07-13T08:51:54,550   removing 'build/temp.linux-armv7l-3.9' (and everything under it)
2021-07-13T08:51:54,552   removing 'build/lib.linux-armv7l-3.9' (and everything under it)
2021-07-13T08:51:54,554   'build/bdist.linux-armv7l' does not exist -- can't clean it
2021-07-13T08:51:54,554   'build/scripts-3.9' does not exist -- can't clean it
2021-07-13T08:51:54,554   removing 'build'
2021-07-13T08:51:54,654 Failed to build fneighcf
2021-07-13T08:51:54,655 ERROR: Failed to build one or more wheels
2021-07-13T08:51:54,659 Exception information:
2021-07-13T08:51:54,659 Traceback (most recent call last):
2021-07-13T08:51:54,659   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-13T08:51:54,659     status = self.run(options, args)
2021-07-13T08:51:54,659   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-13T08:51:54,659     return func(self, options, args)
2021-07-13T08:51:54,659   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 174, in run
2021-07-13T08:51:54,659     raise CommandError(
2021-07-13T08:51:54,659 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2021-07-13T08:51:54,662 Removed build tracker: '/tmp/pip-req-tracker-05887maw'