2021-07-12T14:13:58,079 Created temporary directory: /tmp/pip-ephem-wheel-cache-bgg4t_e4
2021-07-12T14:13:58,082 Created temporary directory: /tmp/pip-req-tracker-tckowsgf
2021-07-12T14:13:58,082 Initialized build tracking at /tmp/pip-req-tracker-tckowsgf
2021-07-12T14:13:58,082 Created build tracker: /tmp/pip-req-tracker-tckowsgf
2021-07-12T14:13:58,082 Entered build tracker: /tmp/pip-req-tracker-tckowsgf
2021-07-12T14:13:58,083 Created temporary directory: /tmp/pip-wheel-d3h905fi
2021-07-12T14:13:58,113 1 location(s) to search for versions of chainermn:
2021-07-12T14:13:58,113 * https://pypi.org/simple/chainermn/
2021-07-12T14:13:58,113 Fetching project page and analyzing links: https://pypi.org/simple/chainermn/
2021-07-12T14:13:58,114 Getting page https://pypi.org/simple/chainermn/
2021-07-12T14:13:58,115 Found index url https://pypi.org/simple
2021-07-12T14:13:58,206   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
2021-07-12T14:13:58,206   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
2021-07-12T14:13:58,207   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
2021-07-12T14:13:58,207   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
2021-07-12T14:13:58,207   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
2021-07-12T14:13:58,207   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
2021-07-12T14:13:58,208   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
2021-07-12T14:13:58,208 Skipping link: not a file: https://pypi.org/simple/chainermn/
2021-07-12T14:13:58,226 Given no hashes to check 1 links for project 'chainermn': discarding no candidates
2021-07-12T14:13:58,245 Collecting chainermn==1.0.0
2021-07-12T14:13:58,247   Created temporary directory: /tmp/pip-unpack-399p0ssg
2021-07-12T14:13:58,443   Downloading chainermn-1.0.0.zip (33 kB)
2021-07-12T14:13:58,526   Added chainermn==1.0.0 from https://files.pythonhosted.org/packages/08/f5/45c255c50dfe7193aec6c3a35252a7b5ea96f55969ab17633ca9c859bb5d/chainermn-1.0.0.zip#sha256=1c51dae09e6b215126df4ccfe0594d6dcd82753e521f0d1fc6bb1d2461313840 to build tracker '/tmp/pip-req-tracker-tckowsgf'
2021-07-12T14:13:58,527     Running setup.py (path:/tmp/pip-wheel-d3h905fi/chainermn_690c08bd497b44d2a2ad423579f63cc1/setup.py) egg_info for package chainermn
2021-07-12T14:13:58,528     Created temporary directory: /tmp/pip-pip-egg-info-92vqtwqf
2021-07-12T14:13:58,528     Running command python setup.py egg_info
2021-07-12T14:13:59,546     running egg_info
2021-07-12T14:13:59,549     creating /tmp/pip-pip-egg-info-92vqtwqf/chainermn.egg-info
2021-07-12T14:13:59,550     writing /tmp/pip-pip-egg-info-92vqtwqf/chainermn.egg-info/PKG-INFO
2021-07-12T14:13:59,552     writing dependency_links to /tmp/pip-pip-egg-info-92vqtwqf/chainermn.egg-info/dependency_links.txt
2021-07-12T14:13:59,553     writing requirements to /tmp/pip-pip-egg-info-92vqtwqf/chainermn.egg-info/requires.txt
2021-07-12T14:13:59,554     writing top-level names to /tmp/pip-pip-egg-info-92vqtwqf/chainermn.egg-info/top_level.txt
2021-07-12T14:13:59,556     writing manifest file '/tmp/pip-pip-egg-info-92vqtwqf/chainermn.egg-info/SOURCES.txt'
2021-07-12T14:13:59,714     reading manifest file '/tmp/pip-pip-egg-info-92vqtwqf/chainermn.egg-info/SOURCES.txt'
2021-07-12T14:13:59,716     reading manifest template 'MANIFEST.in'
2021-07-12T14:13:59,765     warning: no files found matching '*.pxi' under directory 'chainermn'
2021-07-12T14:13:59,784     writing manifest file '/tmp/pip-pip-egg-info-92vqtwqf/chainermn.egg-info/SOURCES.txt'
2021-07-12T14:13:59,854   Source in /tmp/pip-wheel-d3h905fi/chainermn_690c08bd497b44d2a2ad423579f63cc1 has version 1.0.0, which satisfies requirement chainermn==1.0.0 from https://files.pythonhosted.org/packages/08/f5/45c255c50dfe7193aec6c3a35252a7b5ea96f55969ab17633ca9c859bb5d/chainermn-1.0.0.zip#sha256=1c51dae09e6b215126df4ccfe0594d6dcd82753e521f0d1fc6bb1d2461313840
2021-07-12T14:13:59,855   Removed chainermn==1.0.0 from https://files.pythonhosted.org/packages/08/f5/45c255c50dfe7193aec6c3a35252a7b5ea96f55969ab17633ca9c859bb5d/chainermn-1.0.0.zip#sha256=1c51dae09e6b215126df4ccfe0594d6dcd82753e521f0d1fc6bb1d2461313840 from build tracker '/tmp/pip-req-tracker-tckowsgf'
2021-07-12T14:13:59,859 Created temporary directory: /tmp/pip-unpack-uz59ijmg
2021-07-12T14:13:59,859 Building wheels for collected packages: chainermn
2021-07-12T14:13:59,864   Created temporary directory: /tmp/pip-wheel-cnn4hzyz
2021-07-12T14:13:59,864   Building wheel for chainermn (setup.py): started
2021-07-12T14:13:59,864   Destination directory: /tmp/pip-wheel-cnn4hzyz
2021-07-12T14:13:59,865   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-d3h905fi/chainermn_690c08bd497b44d2a2ad423579f63cc1/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-d3h905fi/chainermn_690c08bd497b44d2a2ad423579f63cc1/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-cnn4hzyz
2021-07-12T14:14:00,896   running bdist_wheel
2021-07-12T14:14:00,901   running build
2021-07-12T14:14:00,901   running build_py
2021-07-12T14:14:01,040   creating build
2021-07-12T14:14:01,041   creating build/lib.linux-armv7l-3.9
2021-07-12T14:14:01,041   creating build/lib.linux-armv7l-3.9/chainermn
2021-07-12T14:14:01,043   copying chainermn/optimizers.py -> build/lib.linux-armv7l-3.9/chainermn
2021-07-12T14:14:01,044   copying chainermn/__init__.py -> build/lib.linux-armv7l-3.9/chainermn
2021-07-12T14:14:01,047   creating build/lib.linux-armv7l-3.9/chainermn/nccl
2021-07-12T14:14:01,047   copying chainermn/nccl/__init__.py -> build/lib.linux-armv7l-3.9/chainermn/nccl
2021-07-12T14:14:01,050   creating build/lib.linux-armv7l-3.9/chainermn/links
2021-07-12T14:14:01,051   copying chainermn/links/batch_normalization.py -> build/lib.linux-armv7l-3.9/chainermn/links
2021-07-12T14:14:01,053   copying chainermn/links/multi_node_chain_list.py -> build/lib.linux-armv7l-3.9/chainermn/links
2021-07-12T14:14:01,056   copying chainermn/links/__init__.py -> build/lib.linux-armv7l-3.9/chainermn/links
2021-07-12T14:14:01,058   creating build/lib.linux-armv7l-3.9/chainermn/extensions
2021-07-12T14:14:01,059   copying chainermn/extensions/multi_node_evaluator.py -> build/lib.linux-armv7l-3.9/chainermn/extensions
2021-07-12T14:14:01,061   copying chainermn/extensions/__init__.py -> build/lib.linux-armv7l-3.9/chainermn/extensions
2021-07-12T14:14:01,063   creating build/lib.linux-armv7l-3.9/chainermn/functions
2021-07-12T14:14:01,064   copying chainermn/functions/point_to_point_communication.py -> build/lib.linux-armv7l-3.9/chainermn/functions
2021-07-12T14:14:01,067   copying chainermn/functions/batch_normalization.py -> build/lib.linux-armv7l-3.9/chainermn/functions
2021-07-12T14:14:01,069   copying chainermn/functions/__init__.py -> build/lib.linux-armv7l-3.9/chainermn/functions
2021-07-12T14:14:01,071   copying chainermn/functions/pseudo_connect.py -> build/lib.linux-armv7l-3.9/chainermn/functions
2021-07-12T14:14:01,075   creating build/lib.linux-armv7l-3.9/chainermn/communicators
2021-07-12T14:14:01,076   copying chainermn/communicators/two_dimensional_communicator.py -> build/lib.linux-armv7l-3.9/chainermn/communicators
2021-07-12T14:14:01,078   copying chainermn/communicators/hierarchical_communicator.py -> build/lib.linux-armv7l-3.9/chainermn/communicators
2021-07-12T14:14:01,080   copying chainermn/communicators/_communication_utility.py -> build/lib.linux-armv7l-3.9/chainermn/communicators
2021-07-12T14:14:01,082   copying chainermn/communicators/dummy_communicator.py -> build/lib.linux-armv7l-3.9/chainermn/communicators
2021-07-12T14:14:01,084   copying chainermn/communicators/_base.py -> build/lib.linux-armv7l-3.9/chainermn/communicators
2021-07-12T14:14:01,087   copying chainermn/communicators/pure_nccl_communicator.py -> build/lib.linux-armv7l-3.9/chainermn/communicators
2021-07-12T14:14:01,089   copying chainermn/communicators/single_node_communicator.py -> build/lib.linux-armv7l-3.9/chainermn/communicators
2021-07-12T14:14:01,091   copying chainermn/communicators/naive_communicator.py -> build/lib.linux-armv7l-3.9/chainermn/communicators
2021-07-12T14:14:01,093   copying chainermn/communicators/flat_communicator.py -> build/lib.linux-armv7l-3.9/chainermn/communicators
2021-07-12T14:14:01,095   copying chainermn/communicators/non_cuda_aware_communicator.py -> build/lib.linux-armv7l-3.9/chainermn/communicators
2021-07-12T14:14:01,097   copying chainermn/communicators/__init__.py -> build/lib.linux-armv7l-3.9/chainermn/communicators
2021-07-12T14:14:01,099   copying chainermn/communicators/_memory_utility.py -> build/lib.linux-armv7l-3.9/chainermn/communicators
2021-07-12T14:14:01,102   creating build/lib.linux-armv7l-3.9/chainermn/datasets
2021-07-12T14:14:01,102   copying chainermn/datasets/empty_dataset.py -> build/lib.linux-armv7l-3.9/chainermn/datasets
2021-07-12T14:14:01,105   copying chainermn/datasets/scatter_dataset.py -> build/lib.linux-armv7l-3.9/chainermn/datasets
2021-07-12T14:14:01,107   copying chainermn/datasets/__init__.py -> build/lib.linux-armv7l-3.9/chainermn/datasets
2021-07-12T14:14:01,114   running build_ext
2021-07-12T14:14:01,181   cythoning chainermn/nccl/nccl.pyx to chainermn/nccl/nccl.c
2021-07-12T14:14:01,812   /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-d3h905fi/chainermn_690c08bd497b44d2a2ad423579f63cc1/chainermn/nccl/nccl.pxd
2021-07-12T14:14:01,812     tree = Parsing.p_module(s, pxd, full_module_name)
2021-07-12T14:14:02,425   building 'chainermn.nccl.nccl' extension
2021-07-12T14:14:02,426   creating build/temp.linux-armv7l-3.9
2021-07-12T14:14:02,426   creating build/temp.linux-armv7l-3.9/chainermn
2021-07-12T14:14:02,427   creating build/temp.linux-armv7l-3.9/chainermn/nccl
2021-07-12T14:14:02,428   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
2021-07-12T14:14:02,813   chainermn/nccl/nccl.c:610:10: fatal error: cuda_runtime_api.h: No such file or directory
2021-07-12T14:14:02,813     610 | #include "cuda_runtime_api.h"
2021-07-12T14:14:02,813         |          ^~~~~~~~~~~~~~~~~~~~
2021-07-12T14:14:02,814   compilation terminated.
2021-07-12T14:14:02,818   error: command '/usr/bin/arm-linux-gnueabihf-gcc' failed with exit code 1
2021-07-12T14:14:02,957   Building wheel for chainermn (setup.py): finished with status 'error'
2021-07-12T14:14:02,958   ERROR: Failed building wheel for chainermn
2021-07-12T14:14:02,959   Running setup.py clean for chainermn
2021-07-12T14:14:02,959   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-d3h905fi/chainermn_690c08bd497b44d2a2ad423579f63cc1/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-d3h905fi/chainermn_690c08bd497b44d2a2ad423579f63cc1/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
2021-07-12T14:14:03,966   running clean
2021-07-12T14:14:03,968   removing 'build/temp.linux-armv7l-3.9' (and everything under it)
2021-07-12T14:14:03,970   removing 'build/lib.linux-armv7l-3.9' (and everything under it)
2021-07-12T14:14:03,985   'build/bdist.linux-armv7l' does not exist -- can't clean it
2021-07-12T14:14:03,986   'build/scripts-3.9' does not exist -- can't clean it
2021-07-12T14:14:03,986   removing 'build'
2021-07-12T14:14:04,047 Failed to build chainermn
2021-07-12T14:14:04,047 ERROR: Failed to build one or more wheels
2021-07-12T14:14:04,048 Exception information:
2021-07-12T14:14:04,048 Traceback (most recent call last):
2021-07-12T14:14:04,048   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-12T14:14:04,048     status = self.run(options, args)
2021-07-12T14:14:04,048   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-12T14:14:04,048     return func(self, options, args)
2021-07-12T14:14:04,048   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 174, in run
2021-07-12T14:14:04,048     raise CommandError(
2021-07-12T14:14:04,048 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2021-07-12T14:14:04,051 Removed build tracker: '/tmp/pip-req-tracker-tckowsgf'