2019-07-07T14:29:43 Created temporary directory: /tmp/pip-ephem-wheel-cache-o83cwh3d
2019-07-07T14:29:43 Created temporary directory: /tmp/pip-req-tracker-udl4a1sb
2019-07-07T14:29:43 Created requirements tracker '/tmp/pip-req-tracker-udl4a1sb'
2019-07-07T14:29:43 Created temporary directory: /tmp/pip-wheel-hqw02uqf
2019-07-07T14:29:43 Collecting fneighcf==0.2.1
2019-07-07T14:29:43   1 location(s) to search for versions of fneighcf:
2019-07-07T14:29:43   * https://pypi.org/simple/fneighcf/
2019-07-07T14:29:43   Getting page https://pypi.org/simple/fneighcf/
2019-07-07T14:29:43   Analyzing links from page https://pypi.org/simple/fneighcf/
2019-07-07T14:29:43     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
2019-07-07T14:29:43     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
2019-07-07T14:29:43     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
2019-07-07T14:29:43     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
2019-07-07T14:29:43     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
2019-07-07T14:29:43     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
2019-07-07T14:29:43     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
2019-07-07T14:29:43     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
2019-07-07T14:29:43   Using version 0.2.1 (newest of versions: 0.2.1)
2019-07-07T14:29:43   Created temporary directory: /tmp/pip-unpack-v_5mbnl5
2019-07-07T14:29:43   Downloading https://files.pythonhosted.org/packages/84/cc/ee64c30c222e150193eff1997a41705320c131f7362b7d2203b7c4d47a99/fneighcf-0.2.1.tar.gz
2019-07-07T14:29:43   Downloading from URL https://files.pythonhosted.org/packages/84/cc/ee64c30c222e150193eff1997a41705320c131f7362b7d2203b7c4d47a99/fneighcf-0.2.1.tar.gz#sha256=70d1dfe6a723c912caa309cc3d475081b6a9d23418c3b40b069904fb0e822af3 (from https://pypi.org/simple/fneighcf/)
2019-07-07T14:29:43   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-udl4a1sb'
2019-07-07T14:29:43     Running setup.py (path:/tmp/pip-wheel-hqw02uqf/fneighcf/setup.py) egg_info for package fneighcf
2019-07-07T14:29:43     Running command python setup.py egg_info
2019-07-07T14:29:45     running egg_info
2019-07-07T14:29:45     creating pip-egg-info/fneighcf.egg-info
2019-07-07T14:29:45     writing pip-egg-info/fneighcf.egg-info/PKG-INFO
2019-07-07T14:29:45     writing dependency_links to pip-egg-info/fneighcf.egg-info/dependency_links.txt
2019-07-07T14:29:45     writing requirements to pip-egg-info/fneighcf.egg-info/requires.txt
2019-07-07T14:29:45     writing top-level names to pip-egg-info/fneighcf.egg-info/top_level.txt
2019-07-07T14:29:45     writing manifest file 'pip-egg-info/fneighcf.egg-info/SOURCES.txt'
2019-07-07T14:29:46     reading manifest file 'pip-egg-info/fneighcf.egg-info/SOURCES.txt'
2019-07-07T14:29:46     writing manifest file 'pip-egg-info/fneighcf.egg-info/SOURCES.txt'
2019-07-07T14:29:46   Source in /tmp/pip-wheel-hqw02uqf/fneighcf 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
2019-07-07T14:29:46   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-udl4a1sb'
2019-07-07T14:29:46 Building wheels for collected packages: fneighcf
2019-07-07T14:29:46   Created temporary directory: /tmp/pip-wheel-8o7r4cfd
2019-07-07T14:29:46   Building wheel for fneighcf (setup.py): started
2019-07-07T14:29:46   Destination directory: /tmp/pip-wheel-8o7r4cfd
2019-07-07T14:29:46   Running command /usr/bin/python3 -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-wheel-hqw02uqf/fneighcf/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-8o7r4cfd
2019-07-07T14:29:48   running bdist_wheel
2019-07-07T14:29:48   running build
2019-07-07T14:29:48   running build_py
2019-07-07T14:29:49   creating build
2019-07-07T14:29:49   creating build/lib.linux-armv7l-3.7
2019-07-07T14:29:49   creating build/lib.linux-armv7l-3.7/fneighcf
2019-07-07T14:29:49   copying fneighcf/__init__.py -> build/lib.linux-armv7l-3.7/fneighcf
2019-07-07T14:29:49   running build_ext
2019-07-07T14:29:49   cythoning fneighcf/cython_loops.pyx to fneighcf/cython_loops.c
2019-07-07T14:29:50   /usr/lib/python3/dist-packages/Cython/Compiler/Main.py:367: FutureWarning: Cython directive 'language_level' not set, using 2 for now (Py2). This will change in a later release! File: /tmp/pip-wheel-hqw02uqf/fneighcf/fneighcf/cython_loops.pyx
2019-07-07T14:29:50     tree = Parsing.p_module(s, pxd, full_module_name)

2019-07-07T14:29:53   Error compiling Cython file:
2019-07-07T14:29:53   ------------------------------------------------------------
2019-07-07T14:29:53   ...
2019-07-07T14:29:53   		err_tot += err*err

2019-07-07T14:29:53   		if update_grad == 1:
2019-07-07T14:29:53   			grad_bu[uid] += step_size * (err - lam3*b_user)
2019-07-07T14:29:53   			grad_bi[iid] += step_size * (err - lam4*b_item)
2019-07-07T14:29:53   			for j in prange(n_thisuser, nogil=True):
2019-07-07T14:29:53              ^
2019-07-07T14:29:53   ------------------------------------------------------------

2019-07-07T14:29:53   fneighcf/cython_loops.pyx:80:12: undeclared name not builtin: prange
2019-07-07T14:29:54   building 'fneighcf.cython_loops' extension
2019-07-07T14:29:54   creating build/temp.linux-armv7l-3.7
2019-07-07T14:29:54   creating build/temp.linux-armv7l-3.7/fneighcf
2019-07-07T14:29:54   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 -I/usr/lib/python3/dist-packages/numpy/core/include -I/usr/include/python3.7m -c fneighcf/cython_loops.c -o build/temp.linux-armv7l-3.7/fneighcf/cython_loops.o
2019-07-07T14:29:54   fneighcf/cython_loops.c:1:2: error: #error Do not use this file, it is the result of a failed Cython compilation.
2019-07-07T14:29:54    #error Do not use this file, it is the result of a failed Cython compilation.
2019-07-07T14:29:54     ^~~~~
2019-07-07T14:29:54   error: command 'arm-linux-gnueabihf-gcc' failed with exit status 1
2019-07-07T14:29:54   Building wheel for fneighcf (setup.py): finished with status 'error'
2019-07-07T14:29:54   ERROR: Failed building wheel for fneighcf
2019-07-07T14:29:54   Running setup.py clean for fneighcf
2019-07-07T14:29:54   Running command /usr/bin/python3 -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-wheel-hqw02uqf/fneighcf/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' clean --all
2019-07-07T14:29:57   running clean
2019-07-07T14:29:57   removing 'build/temp.linux-armv7l-3.7' (and everything under it)
2019-07-07T14:29:57   removing 'build/lib.linux-armv7l-3.7' (and everything under it)
2019-07-07T14:29:57   'build/bdist.linux-armv7l' does not exist -- can't clean it
2019-07-07T14:29:57   'build/scripts-3.7' does not exist -- can't clean it
2019-07-07T14:29:57   removing 'build'
2019-07-07T14:29:57 Failed to build fneighcf
2019-07-07T14:29:57 Cleaning up...
2019-07-07T14:29:57   Removing source in /tmp/pip-wheel-hqw02uqf/fneighcf
2019-07-07T14:29:57 Removed build tracker '/tmp/pip-req-tracker-udl4a1sb'
2019-07-07T14:29:57 ERROR: Failed to build one or more wheels
2019-07-07T14:29:57 Exception information:
2019-07-07T14:29:57 Traceback (most recent call last):
2019-07-07T14:29:57   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-07-07T14:29:57     status = self.run(options, args)
2019-07-07T14:29:57   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/commands/wheel.py", line 178, in run
2019-07-07T14:29:57     "Failed to build one or more wheels"
2019-07-07T14:29:57 pip._internal.exceptions.CommandError: Failed to build one or more wheels