2021-07-12T08:18:40,644 Created temporary directory: /tmp/pip-ephem-wheel-cache-lr74l3o3
2021-07-12T08:18:40,647 Created temporary directory: /tmp/pip-req-tracker-vhrtc9wj
2021-07-12T08:18:40,647 Initialized build tracking at /tmp/pip-req-tracker-vhrtc9wj
2021-07-12T08:18:40,647 Created build tracker: /tmp/pip-req-tracker-vhrtc9wj
2021-07-12T08:18:40,648 Entered build tracker: /tmp/pip-req-tracker-vhrtc9wj
2021-07-12T08:18:40,648 Created temporary directory: /tmp/pip-wheel-6wm9bjrv
2021-07-12T08:18:40,678 1 location(s) to search for versions of chainercv:
2021-07-12T08:18:40,678 * https://pypi.org/simple/chainercv/
2021-07-12T08:18:40,678 Fetching project page and analyzing links: https://pypi.org/simple/chainercv/
2021-07-12T08:18:40,679 Getting page https://pypi.org/simple/chainercv/
2021-07-12T08:18:40,680 Found index url https://pypi.org/simple
2021-07-12T08:18:40,899   Found link https://files.pythonhosted.org/packages/09/04/5a2f0447d8617b84e57fcd9ab3b2fee08ad9ae83e2440a6592863094dc2e/chainercv-0.3.0-py2.py3-none-any.whl#sha256=c760850bc810e4a6923ab271afc38ca9e569c3837a86ca4a380dea0c6a557799 (from https://pypi.org/simple/chainercv/), version: 0.3.0
2021-07-12T08:18:40,900   Found link https://files.pythonhosted.org/packages/cf/84/2c4f878c9e41ea81868319705806522621a32aed079c1d697f59f36b0a8c/chainercv-0.3.0.tar.gz#sha256=c96189c05e79d1688f32cac4092d91c27ed0023fbe6bd5f3a5ad4eb87639807a (from https://pypi.org/simple/chainercv/), version: 0.3.0
2021-07-12T08:18:40,900   Found link https://files.pythonhosted.org/packages/f9/e9/adc1757dd711cb7b3864077c20813fa6144e85cebaa0579a232086590fdc/chainercv-0.4.0-py2.py3-none-any.whl#sha256=38584362fd649f6b01a4dc923490693a2a5b374c05baa6f5a6e34eb7dedddd5e (from https://pypi.org/simple/chainercv/), version: 0.4.0
2021-07-12T08:18:40,901   Found link https://files.pythonhosted.org/packages/db/ce/58a1fc2780f58554efbeb0eefd59f99b9638de2c80c9d24773101e3ee7ec/chainercv-0.4.0.tar.gz#sha256=98106222b90a771b6e7df506e05203283184f2ad9aff811419cfc680d41d0d1a (from https://pypi.org/simple/chainercv/), version: 0.4.0
2021-07-12T08:18:40,901   Found link https://files.pythonhosted.org/packages/46/77/37b199c30173da7c19d6bc9a8ea1d171f7027a2aa016755745fb10954715/chainercv-0.4.1-py2.py3-none-any.whl#sha256=b5b534e670e60bd104fb41b8cdbb33f785f9fee9fd8893bd6a1ff8975ea98c36 (from https://pypi.org/simple/chainercv/), version: 0.4.1
2021-07-12T08:18:40,902   Found link https://files.pythonhosted.org/packages/e6/e2/7d2d6e02de6df8430df637b8ec5bf9c463fee33dda062af94b1d2ec8ff81/chainercv-0.4.1.tar.gz#sha256=3c68584c1c7b252b2637be6ac4986a8986a3dbb63da1ebf7c90f5ca2cc8e34bd (from https://pypi.org/simple/chainercv/), version: 0.4.1
2021-07-12T08:18:40,902   Found link https://files.pythonhosted.org/packages/b2/b8/e664734b8cc016895e178bf157aa111dde05ef3a532480badabc7e839e49/chainercv-0.4.2-py2.py3-none-any.whl#sha256=873bb414ae71aca8665453c757aaf9b1f33b543e310ba0d2521745331f2c836c (from https://pypi.org/simple/chainercv/), version: 0.4.2
2021-07-12T08:18:40,902   Found link https://files.pythonhosted.org/packages/fa/35/8fa37f050c23ebe9e9a87d7e3c5327428aa0b042c7cfaa7b66cab2e3e89b/chainercv-0.4.2.tar.gz#sha256=a15909e22b6e072a3fb86bdb7b43afe5fe5ca00037a7c1ac239a6511bb260793 (from https://pypi.org/simple/chainercv/), version: 0.4.2
2021-07-12T08:18:40,903   Found link https://files.pythonhosted.org/packages/fa/42/66e04f5b1888a115dbd6e0ff19b1202fbd4b7d797503e609788b9b75e70c/chainercv-0.4.3-py2.py3-none-any.whl#sha256=f462077263b2f8e1ced33d3dd5e364f159f8a5a4287ec3f408069e0294b281ae (from https://pypi.org/simple/chainercv/), version: 0.4.3
2021-07-12T08:18:40,903   Found link https://files.pythonhosted.org/packages/60/f3/6a5b3e28e8bfc00d0732a876732fa10f8ee033c9961953a62b78f9e2e6d4/chainercv-0.4.3.tar.gz#sha256=9ae51c5ceb6372047bc711ccae2b0c5e8928d9a752fc9f095833de91608aebe3 (from https://pypi.org/simple/chainercv/), version: 0.4.3
2021-07-12T08:18:40,904   Found link https://files.pythonhosted.org/packages/47/8e/3ddcd04728a9fec31772cac6a3868e3b7da5db595b4517b3a4493efaaefd/chainercv-0.4.4-py2.py3-none-any.whl#sha256=c272b46d116ae8b62d64f7f279485924ed96bf79686ffffc21829240b2326477 (from https://pypi.org/simple/chainercv/), version: 0.4.4
2021-07-12T08:18:40,904   Found link https://files.pythonhosted.org/packages/a1/1f/281a58875d5526e0d70553cb98e8843b58d1286e8a210f64dd19f596c29b/chainercv-0.4.4.tar.gz#sha256=498e644a23a496d27b0c8de92296ce33deb0b91c2e90af79d008c8000cfbb404 (from https://pypi.org/simple/chainercv/), version: 0.4.4
2021-07-12T08:18:40,904   Found link https://files.pythonhosted.org/packages/d9/82/88845c503a65ec07cd1d481a8df07f41073170dd6a76b998cf8cbeb63d6f/chainercv-0.4.5-py2.py3-none-any.whl#sha256=a81c3d27540564883abb6b50f27121a4ffef87957ea41d0afec3344e08c4c880 (from https://pypi.org/simple/chainercv/), version: 0.4.5
2021-07-12T08:18:40,905   Found link https://files.pythonhosted.org/packages/01/03/5d09bc58c079c503d54b197fa7fff943c0c97d83c5660e8551a8c7ec8346/chainercv-0.4.5.tar.gz#sha256=864cf3317062262583e0814baf47019565286d96134e39ed4d632f721b7a2885 (from https://pypi.org/simple/chainercv/), version: 0.4.5
2021-07-12T08:18:40,905   Found link https://files.pythonhosted.org/packages/fd/f1/acb2af7db3987b1837d5fc788f0a7260a931db686b7d920d6a64f01fc1f7/chainercv-0.4.6.tar.gz#sha256=11e5574bf3e587733f62069ea9661bd1db488e06fb94c9169fe01be40f4e00c7 (from https://pypi.org/simple/chainercv/), version: 0.4.6
2021-07-12T08:18:40,905   Found link https://files.pythonhosted.org/packages/4c/bb/b4807491cfdff394aaa794635c3a387ce73fdc03b543c187c5c293c33e37/chainercv-0.4.7.tar.gz#sha256=8149bacfe3ff5cd7a146dfe74be26528aec05a64cc88a2651c76e1933ff4c1f4 (from https://pypi.org/simple/chainercv/), version: 0.4.7
2021-07-12T08:18:40,905   Found link https://files.pythonhosted.org/packages/18/24/ed5e3e126d7a7bb82030186df6bfb83f551eaf56118f3d0ac4181ac34077/chainercv-0.4.8.tar.gz#sha256=d5cfe0441cc0b95919d80d8b50c02825c618db8c4e9056982ca2c4d28b761b92 (from https://pypi.org/simple/chainercv/), version: 0.4.8
2021-07-12T08:18:40,906   Found link https://files.pythonhosted.org/packages/f7/83/a7d56f8749b7c91a9065eaca50c8cefbe40e22089222a2caa60218644b23/chainercv-0.4.9.tar.gz#sha256=73024a0e9493159281d45029208d1da64048a80b029a8e36fa31cb5eb43da51b (from https://pypi.org/simple/chainercv/), version: 0.4.9
2021-07-12T08:18:40,906   Found link https://files.pythonhosted.org/packages/8b/8f/36e31291ad8381f6d45174bb44cfdb23211c40739ed21cc05f2ffc8b3fa5/chainercv-0.4.10.tar.gz#sha256=f035f1101c562ad652e99d1048b99b52ce0395a4750d38790aa0ab8c2007b44f (from https://pypi.org/simple/chainercv/), version: 0.4.10
2021-07-12T08:18:40,906   Found link https://files.pythonhosted.org/packages/4d/c7/d76a506cb5eb30d12fd696f34473cb89248787e431eee6341e9989b18832/chainercv-0.4.11.tar.gz#sha256=97c70ec5873f90636c7db03229d66697de7735c410b69cca3421d4dae79586f5 (from https://pypi.org/simple/chainercv/), version: 0.4.11
2021-07-12T08:18:40,907   Found link https://files.pythonhosted.org/packages/94/11/1d7281a2c75a03cdde8f0db302b728b58884471a0204222bf9c4acee94b5/chainercv-0.5.0.tar.gz#sha256=566ce7b5918d4a0f4a680db59971eadb54816e1d577b77be8a7f18d88a7f80e8 (from https://pypi.org/simple/chainercv/), version: 0.5.0
2021-07-12T08:18:40,907   Found link https://files.pythonhosted.org/packages/d9/5b/0dc17559a11b49a93868714ef7228b67b98f800e9faec940857c759d27bb/chainercv-0.5.1.tar.gz#sha256=365f303fe06c87d7c7fb5bab91a9518fedf71ae9c26c24c1c1ec5e92b0bf8493 (from https://pypi.org/simple/chainercv/), version: 0.5.1
2021-07-12T08:18:40,907   Found link https://files.pythonhosted.org/packages/f0/b5/49b4d128ce1712bc9625cca5163b9773dee9bbd1beb0229b874443a51f46/chainercv-0.6.0.tar.gz#sha256=fe1ed0b509126384a274656ebee93b28496f3c92b01d30e70cf11932f016b650 (from https://pypi.org/simple/chainercv/), version: 0.6.0
2021-07-12T08:18:40,907   Found link https://files.pythonhosted.org/packages/0e/7b/85eba1308b83f154154d3939ea11c0ebf6e0579b9944547d10873f51ad3e/chainercv-0.7.0.0.tar.gz#sha256=4713df816cd6a99405048dc895dcffa45204b9b1af355a8e4647e5f4047d1eaf (from https://pypi.org/simple/chainercv/), version: 0.7.0.0
2021-07-12T08:18:40,908   Found link https://files.pythonhosted.org/packages/6d/c1/ff40e5642f37fe15d1d987d3fa5834ac8f0630b1540ad74d4dac05708273/chainercv-0.8.0.tar.gz#sha256=2cc9c6a772b02fd81eee51c85a54a037d73bae2a8840c273cec449bfe0386f75 (from https://pypi.org/simple/chainercv/), version: 0.8.0
2021-07-12T08:18:40,908   Found link https://files.pythonhosted.org/packages/18/21/5338bc26bb68bba997b424f592491a7b6d065f79a00be195b93ce8d76558/chainercv-0.9.0.tar.gz#sha256=56da3852387a8c1942b8b07ef56bfcbd397a413273fd9bb7e998d495afb23e03 (from https://pypi.org/simple/chainercv/), version: 0.9.0
2021-07-12T08:18:40,908   Found link https://files.pythonhosted.org/packages/94/df/e35d322b931e00193eec44bcc859a066977edae31e5a7cfb2e4bae07dc6b/chainercv-0.10.0.tar.gz#sha256=ad04048c5ed33f2d5be494d1abcaf23faf207d47aed400576ba759a2b5934bb9 (from https://pypi.org/simple/chainercv/), version: 0.10.0
2021-07-12T08:18:40,909   Found link https://files.pythonhosted.org/packages/bb/1c/cee12630628d0acd4d6c5d7a3ba196a3aa079a863baa3dc74eb70d8494c5/chainercv-0.11.0.tar.gz#sha256=bfffa907397e8997c1594ee850ba43bf678ae7a3afacd3b88d5ed2ad0d3c25a1 (from https://pypi.org/simple/chainercv/), version: 0.11.0
2021-07-12T08:18:40,909   Found link https://files.pythonhosted.org/packages/e0/b9/02d9eb0ff60db1b9e5ffb1d89f8ee26764784a0f9f37a7342cb665e8de38/chainercv-0.12.0.tar.gz#sha256=75a1ef76f6c2cf07f85b2fe546f366ee01dfc58bf43a9778e3bd539a3b61ff53 (from https://pypi.org/simple/chainercv/), version: 0.12.0
2021-07-12T08:18:40,909   Found link https://files.pythonhosted.org/packages/2b/8b/1a4dcd9c25842bb87761e73f065477cbad9bce0e5a0bb9ee480e81eb884c/chainercv-0.13.0.tar.gz#sha256=eba804d2caa19f59fe10e0bce74562bfffaa574fd78cf23faca34966b82b3eec (from https://pypi.org/simple/chainercv/), version: 0.13.0
2021-07-12T08:18:40,910   Found link https://files.pythonhosted.org/packages/e8/1c/1f267ccf5ebdf1f63f1812fa0d2d0e6e35f0d08f63d2dcdb1351b0e77d85/chainercv-0.13.1.tar.gz#sha256=84214bd2fc191dacd73a95342ac45ded36232fc588825458752ec57df5e97ded (from https://pypi.org/simple/chainercv/), version: 0.13.1
2021-07-12T08:18:40,910 Skipping link: not a file: https://pypi.org/simple/chainercv/
2021-07-12T08:18:40,915 Given no hashes to check 1 links for project 'chainercv': discarding no candidates
2021-07-12T08:18:40,934 Collecting chainercv==0.4.6
2021-07-12T08:18:40,936   Created temporary directory: /tmp/pip-unpack-cphep9s5
2021-07-12T08:18:41,166   Downloading chainercv-0.4.6.tar.gz (335 kB)
2021-07-12T08:18:41,766   Added chainercv==0.4.6 from https://files.pythonhosted.org/packages/fd/f1/acb2af7db3987b1837d5fc788f0a7260a931db686b7d920d6a64f01fc1f7/chainercv-0.4.6.tar.gz#sha256=11e5574bf3e587733f62069ea9661bd1db488e06fb94c9169fe01be40f4e00c7 to build tracker '/tmp/pip-req-tracker-vhrtc9wj'
2021-07-12T08:18:41,767     Running setup.py (path:/tmp/pip-wheel-6wm9bjrv/chainercv_5feab061f64f47a7804b59fcec16d9db/setup.py) egg_info for package chainercv
2021-07-12T08:18:41,768     Created temporary directory: /tmp/pip-pip-egg-info-vt5gb0m9
2021-07-12T08:18:41,768     Running command python setup.py egg_info
2021-07-12T08:18:43,079     Traceback (most recent call last):
2021-07-12T08:18:43,080       File "<string>", line 1, in <module>
2021-07-12T08:18:43,080       File "/tmp/pip-wheel-6wm9bjrv/chainercv_5feab061f64f47a7804b59fcec16d9db/setup.py", line 32, in <module>
2021-07-12T08:18:43,080         install_requires=open('requirements.txt').readlines(),
2021-07-12T08:18:43,081     FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt'
2021-07-12T08:18:43,162 WARNING: Discarding https://files.pythonhosted.org/packages/fd/f1/acb2af7db3987b1837d5fc788f0a7260a931db686b7d920d6a64f01fc1f7/chainercv-0.4.6.tar.gz#sha256=11e5574bf3e587733f62069ea9661bd1db488e06fb94c9169fe01be40f4e00c7 (from https://pypi.org/simple/chainercv/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2021-07-12T08:18:43,164 ERROR: Could not find a version that satisfies the requirement chainercv==0.4.6 (from versions: 0.3.0, 0.4.0, 0.4.1, 0.4.2, 0.4.3, 0.4.4, 0.4.5, 0.4.6, 0.4.7, 0.4.8, 0.4.9, 0.4.10, 0.4.11, 0.5.0, 0.5.1, 0.6.0, 0.7.0.0, 0.8.0, 0.9.0, 0.10.0, 0.11.0, 0.12.0, 0.13.0, 0.13.1)
2021-07-12T08:18:43,164 ERROR: No matching distribution found for chainercv==0.4.6
2021-07-12T08:18:43,164 Exception information:
2021-07-12T08:18:43,164 Traceback (most recent call last):
2021-07-12T08:18:43,164   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-12T08:18:43,164     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-12T08:18:43,164   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-07-12T08:18:43,164     raise RequirementsConflicted(criterion)
2021-07-12T08:18:43,164 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('chainercv==0.4.6')
2021-07-12T08:18:43,164 
2021-07-12T08:18:43,164 During handling of the above exception, another exception occurred:
2021-07-12T08:18:43,164 
2021-07-12T08:18:43,164 Traceback (most recent call last):
2021-07-12T08:18:43,164   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-12T08:18:43,164     result = self._result = resolver.resolve(
2021-07-12T08:18:43,164   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-12T08:18:43,164     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-12T08:18:43,164   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-07-12T08:18:43,164     raise ResolutionImpossible(e.criterion.information)
2021-07-12T08:18:43,164 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('chainercv==0.4.6'), parent=None)]
2021-07-12T08:18:43,164 
2021-07-12T08:18:43,164 The above exception was the direct cause of the following exception:
2021-07-12T08:18:43,164 
2021-07-12T08:18:43,164 Traceback (most recent call last):
2021-07-12T08:18:43,164   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-12T08:18:43,164     status = self.run(options, args)
2021-07-12T08:18:43,164   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-12T08:18:43,164     return func(self, options, args)
2021-07-12T08:18:43,164   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-12T08:18:43,164     requirement_set = resolver.resolve(
2021-07-12T08:18:43,164   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-07-12T08:18:43,164     raise error from e
2021-07-12T08:18:43,164 pip._internal.exceptions.DistributionNotFound: No matching distribution found for chainercv==0.4.6
2021-07-12T08:18:43,169 Removed chainercv==0.4.6 from https://files.pythonhosted.org/packages/fd/f1/acb2af7db3987b1837d5fc788f0a7260a931db686b7d920d6a64f01fc1f7/chainercv-0.4.6.tar.gz#sha256=11e5574bf3e587733f62069ea9661bd1db488e06fb94c9169fe01be40f4e00c7 from build tracker '/tmp/pip-req-tracker-vhrtc9wj'
2021-07-12T08:18:43,169 Removed build tracker: '/tmp/pip-req-tracker-vhrtc9wj'