2021-07-12T22:26:35,388 Created temporary directory: /tmp/pip-ephem-wheel-cache-cakqi39u
2021-07-12T22:26:35,392 Created temporary directory: /tmp/pip-req-tracker-q6rd8xyn
2021-07-12T22:26:35,393 Initialized build tracking at /tmp/pip-req-tracker-q6rd8xyn
2021-07-12T22:26:35,393 Created build tracker: /tmp/pip-req-tracker-q6rd8xyn
2021-07-12T22:26:35,393 Entered build tracker: /tmp/pip-req-tracker-q6rd8xyn
2021-07-12T22:26:35,394 Created temporary directory: /tmp/pip-wheel-nnpag8n8
2021-07-12T22:26:35,429 1 location(s) to search for versions of chainermn:
2021-07-12T22:26:35,429 * https://pypi.org/simple/chainermn/
2021-07-12T22:26:35,430 Fetching project page and analyzing links: https://pypi.org/simple/chainermn/
2021-07-12T22:26:35,431 Getting page https://pypi.org/simple/chainermn/
2021-07-12T22:26:35,432 Found index url https://pypi.org/simple
2021-07-12T22:26:35,532   Found link https://files.pythonhosted.org/packages/0d/d8/b19257a008c780248cf8e1c686b1ec6dc47626a714a1ff17fc54e13dffc4/chainermn-1.0.0b1.tar.gz#sha256=05e0b3da00246d143ca0252d87da673fa76d08ea8771d1efb217ee4fc216c158 (from https://pypi.org/simple/chainermn/), version: 1.0.0b1
2021-07-12T22:26:35,532   Found link https://files.pythonhosted.org/packages/d3/27/e01f72ace6d274ae47a9055aca2c6c32906909fd7729d3fa13e2eda37519/chainermn-1.0.0b2.tar.gz#sha256=41bd5ce36f059c71f00c59a00086d2ef3415e91dab7ab3997474a81ab2252e96 (from https://pypi.org/simple/chainermn/), version: 1.0.0b2
2021-07-12T22:26:35,533   Found link https://files.pythonhosted.org/packages/08/f5/45c255c50dfe7193aec6c3a35252a7b5ea96f55969ab17633ca9c859bb5d/chainermn-1.0.0.zip#sha256=1c51dae09e6b215126df4ccfe0594d6dcd82753e521f0d1fc6bb1d2461313840 (from https://pypi.org/simple/chainermn/), version: 1.0.0
2021-07-12T22:26:35,533   Found link https://files.pythonhosted.org/packages/1b/c9/ec23f224da06105363d7a8ed0ef8f196702e0c8d3c252a75be668c7b3615/chainermn-1.1.0.tar.gz#sha256=cbd3283b322d8e4dc6edf6f99290439abd8f281a2d4627f149a75c387b7b8f2a (from https://pypi.org/simple/chainermn/), version: 1.1.0
2021-07-12T22:26:35,534   Found link https://files.pythonhosted.org/packages/c4/08/4ea5887a04d4e89887b2c077ea9ff66509268f223de1adee6e59ae10ef1e/chainermn-1.2.0.tar.gz#sha256=2a8bba5a31ae16cb3c939ff1d7c1bf2dd7b8c3186afe24d1d0efb9101fbc3e59 (from https://pypi.org/simple/chainermn/), version: 1.2.0
2021-07-12T22:26:35,534   Found link https://files.pythonhosted.org/packages/4b/9e/dbf27a67c39f1419297abdd7be8ef3c4d7d59c427d0799e46f947f3fa71a/chainermn-1.3.0.tar.gz#sha256=18cf1ecd951afe491f9179864783414d8a57ef58f11b8c3910fc941b0f197129 (from https://pypi.org/simple/chainermn/), version: 1.3.0
2021-07-12T22:26:35,535   Found link https://files.pythonhosted.org/packages/92/6e/341322186ec52ea8505ac2d33d3668d8eddc575445bcc588080a0a593901/chainermn-1.3.1.tar.gz#sha256=4c4bf1ddfecb7c9e464deb4d2a0baacbac30a41989d30c289a537515f7e86fef (from https://pypi.org/simple/chainermn/), version: 1.3.1
2021-07-12T22:26:35,535 Skipping link: not a file: https://pypi.org/simple/chainermn/
2021-07-12T22:26:35,559 Given no hashes to check 1 links for project 'chainermn': discarding no candidates
2021-07-12T22:26:35,585 Collecting chainermn==1.1.0
2021-07-12T22:26:35,587   Created temporary directory: /tmp/pip-unpack-ky3qw19k
2021-07-12T22:26:35,764   Downloading chainermn-1.1.0.tar.gz (27 kB)
2021-07-12T22:26:35,899   Added chainermn==1.1.0 from https://files.pythonhosted.org/packages/1b/c9/ec23f224da06105363d7a8ed0ef8f196702e0c8d3c252a75be668c7b3615/chainermn-1.1.0.tar.gz#sha256=cbd3283b322d8e4dc6edf6f99290439abd8f281a2d4627f149a75c387b7b8f2a to build tracker '/tmp/pip-req-tracker-q6rd8xyn'
2021-07-12T22:26:35,900     Running setup.py (path:/tmp/pip-wheel-nnpag8n8/chainermn_40d37dae3e6241e39da9da7888686a7c/setup.py) egg_info for package chainermn
2021-07-12T22:26:35,901     Created temporary directory: /tmp/pip-pip-egg-info-1hjzkke6
2021-07-12T22:26:35,902     Running command python setup.py egg_info
2021-07-12T22:26:37,166     /usr/lib/python3.9/distutils/dist.py:274: UserWarning: Unknown distribution option: 'test_requires'
2021-07-12T22:26:37,167       warnings.warn(msg)
2021-07-12T22:26:37,329     running egg_info
2021-07-12T22:26:37,332     creating /tmp/pip-pip-egg-info-1hjzkke6/chainermn.egg-info
2021-07-12T22:26:37,333     writing /tmp/pip-pip-egg-info-1hjzkke6/chainermn.egg-info/PKG-INFO
2021-07-12T22:26:37,336     writing dependency_links to /tmp/pip-pip-egg-info-1hjzkke6/chainermn.egg-info/dependency_links.txt
2021-07-12T22:26:37,339     writing requirements to /tmp/pip-pip-egg-info-1hjzkke6/chainermn.egg-info/requires.txt
2021-07-12T22:26:37,340     writing top-level names to /tmp/pip-pip-egg-info-1hjzkke6/chainermn.egg-info/top_level.txt
2021-07-12T22:26:37,342     writing manifest file '/tmp/pip-pip-egg-info-1hjzkke6/chainermn.egg-info/SOURCES.txt'
2021-07-12T22:26:37,529     reading manifest file '/tmp/pip-pip-egg-info-1hjzkke6/chainermn.egg-info/SOURCES.txt'
2021-07-12T22:26:37,534     reading manifest template 'MANIFEST.in'
2021-07-12T22:26:37,639     warning: no files found matching '*.pxi' under directory 'chainermn'
2021-07-12T22:26:37,664     writing manifest file '/tmp/pip-pip-egg-info-1hjzkke6/chainermn.egg-info/SOURCES.txt'
2021-07-12T22:26:37,748   Source in /tmp/pip-wheel-nnpag8n8/chainermn_40d37dae3e6241e39da9da7888686a7c has version 1.1.0, which satisfies requirement chainermn==1.1.0 from https://files.pythonhosted.org/packages/1b/c9/ec23f224da06105363d7a8ed0ef8f196702e0c8d3c252a75be668c7b3615/chainermn-1.1.0.tar.gz#sha256=cbd3283b322d8e4dc6edf6f99290439abd8f281a2d4627f149a75c387b7b8f2a
2021-07-12T22:26:37,750   Removed chainermn==1.1.0 from https://files.pythonhosted.org/packages/1b/c9/ec23f224da06105363d7a8ed0ef8f196702e0c8d3c252a75be668c7b3615/chainermn-1.1.0.tar.gz#sha256=cbd3283b322d8e4dc6edf6f99290439abd8f281a2d4627f149a75c387b7b8f2a from build tracker '/tmp/pip-req-tracker-q6rd8xyn'
2021-07-12T22:26:37,755 Created temporary directory: /tmp/pip-unpack-26ndse3j
2021-07-12T22:26:37,756 Building wheels for collected packages: chainermn
2021-07-12T22:26:37,762   Created temporary directory: /tmp/pip-wheel-cggw15uf
2021-07-12T22:26:37,762   Building wheel for chainermn (setup.py): started
2021-07-12T22:26:37,763   Destination directory: /tmp/pip-wheel-cggw15uf
2021-07-12T22:26:37,763   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-nnpag8n8/chainermn_40d37dae3e6241e39da9da7888686a7c/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-nnpag8n8/chainermn_40d37dae3e6241e39da9da7888686a7c/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-cggw15uf
2021-07-12T22:26:38,988   /usr/lib/python3.9/distutils/dist.py:274: UserWarning: Unknown distribution option: 'test_requires'
2021-07-12T22:26:38,988     warnings.warn(msg)
2021-07-12T22:26:39,169   running bdist_wheel
2021-07-12T22:26:39,175   running build
2021-07-12T22:26:39,176   running build_py
2021-07-12T22:26:39,336   creating build
2021-07-12T22:26:39,337   creating build/lib.linux-armv7l-3.9
2021-07-12T22:26:39,338   creating build/lib.linux-armv7l-3.9/chainermn
2021-07-12T22:26:39,339   copying chainermn/__init__.py -> build/lib.linux-armv7l-3.9/chainermn
2021-07-12T22:26:39,343   copying chainermn/optimizers.py -> build/lib.linux-armv7l-3.9/chainermn
2021-07-12T22:26:39,346   creating build/lib.linux-armv7l-3.9/chainermn/nccl
2021-07-12T22:26:39,347   copying chainermn/nccl/__init__.py -> build/lib.linux-armv7l-3.9/chainermn/nccl
2021-07-12T22:26:39,351   creating build/lib.linux-armv7l-3.9/chainermn/links
2021-07-12T22:26:39,353   copying chainermn/links/n_step_rnn.py -> build/lib.linux-armv7l-3.9/chainermn/links
2021-07-12T22:26:39,355   copying chainermn/links/batch_normalization.py -> build/lib.linux-armv7l-3.9/chainermn/links
2021-07-12T22:26:39,359   copying chainermn/links/__init__.py -> build/lib.linux-armv7l-3.9/chainermn/links
2021-07-12T22:26:39,362   copying chainermn/links/multi_node_chain_list.py -> build/lib.linux-armv7l-3.9/chainermn/links
2021-07-12T22:26:39,366   creating build/lib.linux-armv7l-3.9/chainermn/extensions
2021-07-12T22:26:39,367   copying chainermn/extensions/allreduce_persistent.py -> build/lib.linux-armv7l-3.9/chainermn/extensions
2021-07-12T22:26:39,370   copying chainermn/extensions/multi_node_evaluator.py -> build/lib.linux-armv7l-3.9/chainermn/extensions
2021-07-12T22:26:39,373   copying chainermn/extensions/checkpoint.py -> build/lib.linux-armv7l-3.9/chainermn/extensions
2021-07-12T22:26:39,376   copying chainermn/extensions/__init__.py -> build/lib.linux-armv7l-3.9/chainermn/extensions
2021-07-12T22:26:39,380   creating build/lib.linux-armv7l-3.9/chainermn/functions
2021-07-12T22:26:39,381   copying chainermn/functions/batch_normalization.py -> build/lib.linux-armv7l-3.9/chainermn/functions
2021-07-12T22:26:39,384   copying chainermn/functions/point_to_point_communication.py -> build/lib.linux-armv7l-3.9/chainermn/functions
2021-07-12T22:26:39,387   copying chainermn/functions/pseudo_connect.py -> build/lib.linux-armv7l-3.9/chainermn/functions
2021-07-12T22:26:39,390   copying chainermn/functions/__init__.py -> build/lib.linux-armv7l-3.9/chainermn/functions
2021-07-12T22:26:39,393   copying chainermn/functions/collective_communication.py -> build/lib.linux-armv7l-3.9/chainermn/functions
2021-07-12T22:26:39,396   creating build/lib.linux-armv7l-3.9/chainermn/communicators
2021-07-12T22:26:39,397   copying chainermn/communicators/two_dimensional_communicator.py -> build/lib.linux-armv7l-3.9/chainermn/communicators
2021-07-12T22:26:39,400   copying chainermn/communicators/_base.py -> build/lib.linux-armv7l-3.9/chainermn/communicators
2021-07-12T22:26:39,403   copying chainermn/communicators/single_node_communicator.py -> build/lib.linux-armv7l-3.9/chainermn/communicators
2021-07-12T22:26:39,406   copying chainermn/communicators/dummy_communicator.py -> build/lib.linux-armv7l-3.9/chainermn/communicators
2021-07-12T22:26:39,408   copying chainermn/communicators/non_cuda_aware_communicator.py -> build/lib.linux-armv7l-3.9/chainermn/communicators
2021-07-12T22:26:39,412   copying chainermn/communicators/hierarchical_communicator.py -> build/lib.linux-armv7l-3.9/chainermn/communicators
2021-07-12T22:26:39,415   copying chainermn/communicators/_communication_utility.py -> build/lib.linux-armv7l-3.9/chainermn/communicators
2021-07-12T22:26:39,418   copying chainermn/communicators/pure_nccl_communicator.py -> build/lib.linux-armv7l-3.9/chainermn/communicators
2021-07-12T22:26:39,421   copying chainermn/communicators/flat_communicator.py -> build/lib.linux-armv7l-3.9/chainermn/communicators
2021-07-12T22:26:39,423   copying chainermn/communicators/_memory_utility.py -> build/lib.linux-armv7l-3.9/chainermn/communicators
2021-07-12T22:26:39,426   copying chainermn/communicators/naive_communicator.py -> build/lib.linux-armv7l-3.9/chainermn/communicators
2021-07-12T22:26:39,429   copying chainermn/communicators/__init__.py -> build/lib.linux-armv7l-3.9/chainermn/communicators
2021-07-12T22:26:39,432   creating build/lib.linux-armv7l-3.9/chainermn/datasets
2021-07-12T22:26:39,433   copying chainermn/datasets/scatter_dataset.py -> build/lib.linux-armv7l-3.9/chainermn/datasets
2021-07-12T22:26:39,437   copying chainermn/datasets/empty_dataset.py -> build/lib.linux-armv7l-3.9/chainermn/datasets
2021-07-12T22:26:39,439   copying chainermn/datasets/__init__.py -> build/lib.linux-armv7l-3.9/chainermn/datasets
2021-07-12T22:26:39,447   running build_ext
2021-07-12T22:26:39,531   cythoning chainermn/nccl/nccl.pyx to chainermn/nccl/nccl.c
2021-07-12T22:26:40,246   /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-nnpag8n8/chainermn_40d37dae3e6241e39da9da7888686a7c/chainermn/nccl/nccl.pxd
2021-07-12T22:26:40,246     tree = Parsing.p_module(s, pxd, full_module_name)
2021-07-12T22:26:40,922   building 'chainermn.nccl.nccl' extension
2021-07-12T22:26:40,923   creating build/temp.linux-armv7l-3.9
2021-07-12T22:26:40,923   creating build/temp.linux-armv7l-3.9/chainermn
2021-07-12T22:26:40,924   creating build/temp.linux-armv7l-3.9/chainermn/nccl
2021-07-12T22:26:40,926   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/include/python3.9 -c chainermn/nccl/nccl.c -o build/temp.linux-armv7l-3.9/chainermn/nccl/nccl.o
2021-07-12T22:26:41,399   chainermn/nccl/nccl.c:610:10: fatal error: cuda_runtime_api.h: No such file or directory
2021-07-12T22:26:41,399     610 | #include "cuda_runtime_api.h"
2021-07-12T22:26:41,400         |          ^~~~~~~~~~~~~~~~~~~~
2021-07-12T22:26:41,400   compilation terminated.
2021-07-12T22:26:41,404   error: command '/usr/bin/arm-linux-gnueabihf-gcc' failed with exit code 1
2021-07-12T22:26:41,567   Building wheel for chainermn (setup.py): finished with status 'error'
2021-07-12T22:26:41,568   ERROR: Failed building wheel for chainermn
2021-07-12T22:26:41,569   Running setup.py clean for chainermn
2021-07-12T22:26:41,569   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-nnpag8n8/chainermn_40d37dae3e6241e39da9da7888686a7c/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-nnpag8n8/chainermn_40d37dae3e6241e39da9da7888686a7c/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
2021-07-12T22:26:42,815   /usr/lib/python3.9/distutils/dist.py:274: UserWarning: Unknown distribution option: 'test_requires'
2021-07-12T22:26:42,816     warnings.warn(msg)
2021-07-12T22:26:42,958   running clean
2021-07-12T22:26:42,961   removing 'build/temp.linux-armv7l-3.9' (and everything under it)
2021-07-12T22:26:42,966   removing 'build/lib.linux-armv7l-3.9' (and everything under it)
2021-07-12T22:26:42,990   'build/bdist.linux-armv7l' does not exist -- can't clean it
2021-07-12T22:26:42,990   'build/scripts-3.9' does not exist -- can't clean it
2021-07-12T22:26:42,991   removing 'build'
2021-07-12T22:26:43,066 Failed to build chainermn
2021-07-12T22:26:43,067 ERROR: Failed to build one or more wheels
2021-07-12T22:26:43,069 Exception information:
2021-07-12T22:26:43,069 Traceback (most recent call last):
2021-07-12T22:26:43,069   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-12T22:26:43,069     status = self.run(options, args)
2021-07-12T22:26:43,069   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-12T22:26:43,069     return func(self, options, args)
2021-07-12T22:26:43,069   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 174, in run
2021-07-12T22:26:43,069     raise CommandError(
2021-07-12T22:26:43,069 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2021-07-12T22:26:43,074 Removed build tracker: '/tmp/pip-req-tracker-q6rd8xyn'