2021-10-21T12:36:04,294 Created temporary directory: /tmp/pip-ephem-wheel-cache-euat8eki
2021-10-21T12:36:04,297 Created temporary directory: /tmp/pip-req-tracker-neuoy565
2021-10-21T12:36:04,298 Initialized build tracking at /tmp/pip-req-tracker-neuoy565
2021-10-21T12:36:04,298 Created build tracker: /tmp/pip-req-tracker-neuoy565
2021-10-21T12:36:04,298 Entered build tracker: /tmp/pip-req-tracker-neuoy565
2021-10-21T12:36:04,299 Created temporary directory: /tmp/pip-wheel-p83eoqtm
2021-10-21T12:36:04,333 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2021-10-21T12:36:04,335 2 location(s) to search for versions of backend-ai-webserver:
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2021-10-21T12:36:04,335 * https://www.piwheels.org/simple/backend-ai-webserver/
2021-10-21T12:36:04,336 Fetching project page and analyzing links: https://pypi.org/simple/backend-ai-webserver/
2021-10-21T12:36:04,336 Getting page https://pypi.org/simple/backend-ai-webserver/
2021-10-21T12:36:04,338 Found index url https://pypi.org/simple
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2021-10-21T12:36:04,474   Skipping link: No binaries permitted for backend-ai-webserver: https://files.pythonhosted.org/packages/fe/b9/96a7a42bc42f26272f89291a5874102f675fdf474d3da440381df9ff9eaa/backend.ai_webserver-21.3.7-py3-none-any.whl#sha256=7e90e4f5d019941259c0e8846f68ed122ef4546cb484d17869c29493865afc33 (from https://pypi.org/simple/backend-ai-webserver/) (requires-python:>=3.9)
2021-10-21T12:36:04,474   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/2e/e5/f0503f4673e78ac60308361271b9e2ad25697fdeb63433ab509746233f2d/backend.ai-webserver-21.3.8.tar.gz#sha256=0a251fa42c5715148b9163071ea1ab4e52e1bb6c145899a70a125481c65b732c (from https://pypi.org/simple/backend-ai-webserver/) (requires-python:>=3.9)
2021-10-21T12:36:04,475   Skipping link: No binaries permitted for backend-ai-webserver: https://files.pythonhosted.org/packages/ec/b1/7c2f4bf6e1c9e8dd0dd8c8827ef849b7bc5893eff20e7e9ac3c11278205b/backend.ai_webserver-21.3.8-py3-none-any.whl#sha256=df3fc9a887774e63a1dfb83af3e8175e7a91895594795f779abce028bccbad37 (from https://pypi.org/simple/backend-ai-webserver/) (requires-python:>=3.9)
2021-10-21T12:36:04,475   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/84/4d/ea4777d54152d626cbd750b15b0e15e358c49abb43428eafa0c0a753ec03/backend.ai-webserver-21.3.9.tar.gz#sha256=cadcaa54711f9db3aa109c6f62b4edb77dcccec961b20128fa80ce0fb13e11c9 (from https://pypi.org/simple/backend-ai-webserver/) (requires-python:>=3.9)
2021-10-21T12:36:04,475   Skipping link: No binaries permitted for backend-ai-webserver: https://files.pythonhosted.org/packages/e2/98/0c03dd022fbc56d221c2d974afe0f3e09c52fa74450965cd593d1259abe2/backend.ai_webserver-21.3.9-py3-none-any.whl#sha256=94ed508810e9cd845659a80029edd3b723679e230ee84edf6697269988ca5e73 (from https://pypi.org/simple/backend-ai-webserver/) (requires-python:>=3.9)
2021-10-21T12:36:04,476   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/0e/35/7118825b62c5e9056bdbdc140e1d681dcefb3c3bca495af030237182e286/backend.ai-webserver-21.3.10.tar.gz#sha256=e489a7ffbf9b3826adb3e1192c164a09dc1ac73bb569bc20090a2a30393f22c8 (from https://pypi.org/simple/backend-ai-webserver/) (requires-python:>=3.9)
2021-10-21T12:36:04,476   Skipping link: No binaries permitted for backend-ai-webserver: https://files.pythonhosted.org/packages/67/71/e9ede65eba8b526e0786aa55b785b9d693f62d60bba45ed0f12f56a00b14/backend.ai_webserver-21.3.10-py3-none-any.whl#sha256=6b2998ec0c9d33a5867b366c1569509b0c6300c48cc585e9d863fac5cee0479d (from https://pypi.org/simple/backend-ai-webserver/) (requires-python:>=3.9)
2021-10-21T12:36:04,477   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/5f/05/4ec07379f18b94a6db5c83da405a12944bb3378927aab7efe7fb82473fee/backend.ai-webserver-21.3.11.tar.gz#sha256=fa7a24f8b4cc31d60a5146d6683849a7ef8f73020f975a50c6075677933c3972 (from https://pypi.org/simple/backend-ai-webserver/) (requires-python:>=3.9)
2021-10-21T12:36:04,477   Skipping link: No binaries permitted for backend-ai-webserver: https://files.pythonhosted.org/packages/d9/d2/0c70f6f9527d9b83d7a9887b94b89b7ec1895b714fbfa919a03cc221e612/backend.ai_webserver-21.3.11-py3-none-any.whl#sha256=30c1a18830d05a697f9fd5861c1207199302a2ad648061b3c8152c1bb3d07d86 (from https://pypi.org/simple/backend-ai-webserver/) (requires-python:>=3.9)
2021-10-21T12:36:04,478   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/2a/ec/1413069d4682f84e5da1aed494aad7110fd4d9684bac40fe1aff86f7642a/backend.ai-webserver-21.9.0.tar.gz#sha256=ff2fe43fb18453bdb9000df8581c68609ed5ea27b691fdb98527417128d4f7e2 (from https://pypi.org/simple/backend-ai-webserver/) (requires-python:>=3.9)
2021-10-21T12:36:04,478   Skipping link: No binaries permitted for backend-ai-webserver: https://files.pythonhosted.org/packages/72/06/8fdfc5399be60d40f299cc6d385c9417bb0a8815ba0e0643df5d6ab961e7/backend.ai_webserver-21.9.0-py3-none-any.whl#sha256=a16fc2ed253162925b31f877f3bb0ee4369dd801ac5904163b386c89c466664a (from https://pypi.org/simple/backend-ai-webserver/) (requires-python:>=3.9)
2021-10-21T12:36:04,478 Fetching project page and analyzing links: https://www.piwheels.org/simple/backend-ai-webserver/
2021-10-21T12:36:04,478 Getting page https://www.piwheels.org/simple/backend-ai-webserver/
2021-10-21T12:36:04,479 Found index url https://www.piwheels.org/simple
2021-10-21T12:36:04,668   Skipping link: No binaries permitted for backend-ai-webserver: https://www.piwheels.org/simple/backend-ai-webserver/backend.ai_webserver-20.9.10-py3-none-any.whl#sha256=59fcf1db0367ef3f9aa193dcb3bd2102461876e36f17180c8eff10e016c694c0 (from https://www.piwheels.org/simple/backend-ai-webserver/) (requires-python:>=3.7)
2021-10-21T12:36:04,668   Skipping link: No binaries permitted for backend-ai-webserver: https://www.piwheels.org/simple/backend-ai-webserver/backend.ai_webserver-20.9.11-py3-none-any.whl#sha256=c8e7a0b95af7f296236e4ae7a1043bb8db051d2cbcf07df24723878ec6e30416 (from https://www.piwheels.org/simple/backend-ai-webserver/) (requires-python:>=3.7)
2021-10-21T12:36:04,669   Skipping link: No binaries permitted for backend-ai-webserver: https://www.piwheels.org/simple/backend-ai-webserver/backend.ai_webserver-20.9.12-py3-none-any.whl#sha256=c858c010f1343601e3cb54fc2369c6f02eb13236ed6a7e367c257b8e9d3b870a (from https://www.piwheels.org/simple/backend-ai-webserver/) (requires-python:>=3.7)
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2021-10-21T12:36:04,669   Skipping link: No binaries permitted for backend-ai-webserver: https://www.piwheels.org/simple/backend-ai-webserver/backend.ai_webserver-20.9.14-py3-none-any.whl#sha256=9c05a9c9a909f18a6df9fbcc90b4b602536b83ab8e64ecc4f1167bc9da7a00d5 (from https://www.piwheels.org/simple/backend-ai-webserver/) (requires-python:>=3.7)
2021-10-21T12:36:04,669   Skipping link: No binaries permitted for backend-ai-webserver: https://www.piwheels.org/simple/backend-ai-webserver/backend.ai_webserver-20.9.15-py3-none-any.whl#sha256=2b424d40a26968b30a6a0b310656916e5cf27f199944094195871101eef485b1 (from https://www.piwheels.org/simple/backend-ai-webserver/) (requires-python:>=3.7)
2021-10-21T12:36:04,670   Skipping link: No binaries permitted for backend-ai-webserver: https://www.piwheels.org/simple/backend-ai-webserver/backend.ai_webserver-20.9.16-py3-none-any.whl#sha256=bd0e1c6c0fca09c875ad1b2e208de6063aeaee06dab2f959ee0f89dafded9374 (from https://www.piwheels.org/simple/backend-ai-webserver/) (requires-python:>=3.7)
2021-10-21T12:36:04,670   Skipping link: No binaries permitted for backend-ai-webserver: https://www.piwheels.org/simple/backend-ai-webserver/backend.ai_webserver-20.9.17-py3-none-any.whl#sha256=83370630c0754ea249198e2840e2fbed7166874c3b4802a07dce3d7b6d779ef8 (from https://www.piwheels.org/simple/backend-ai-webserver/) (requires-python:>=3.7)
2021-10-21T12:36:04,670   Skipping link: No binaries permitted for backend-ai-webserver: https://www.piwheels.org/simple/backend-ai-webserver/backend.ai_webserver-20.9.18-py3-none-any.whl#sha256=d2eaec51ee5f66df5cd09a925cd34bca16f5c644f78ec3bb7999892013501a3b (from https://www.piwheels.org/simple/backend-ai-webserver/) (requires-python:>=3.7)
2021-10-21T12:36:04,670   Skipping link: No binaries permitted for backend-ai-webserver: https://www.piwheels.org/simple/backend-ai-webserver/backend.ai_webserver-20.9.19-py3-none-any.whl#sha256=99a642ef385a816fee5c02c84e5e020a02e239d2042308690346542f3f20d27b (from https://www.piwheels.org/simple/backend-ai-webserver/) (requires-python:>=3.7)
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2021-10-21T12:36:04,671   Skipping link: No binaries permitted for backend-ai-webserver: https://www.piwheels.org/simple/backend-ai-webserver/backend.ai_webserver-20.9.9-py3-none-any.whl#sha256=f681d3febe862d1b261b945d816e9cfb71874e8be363a10bb5a8e5bfe2ad0487 (from https://www.piwheels.org/simple/backend-ai-webserver/) (requires-python:>=3.7)
2021-10-21T12:36:04,671   Skipping link: No binaries permitted for backend-ai-webserver: https://www.piwheels.org/simple/backend-ai-webserver/backend.ai_webserver-21.3.0.post1-py3-none-any.whl#sha256=aaaf0da2cdfcd3cbc2b7669ba94e5b44cee8aff49a26e2f4ca4bd992f48f2045 (from https://www.piwheels.org/simple/backend-ai-webserver/) (requires-python:>=3.9)
2021-10-21T12:36:04,671   Skipping link: No binaries permitted for backend-ai-webserver: https://www.piwheels.org/simple/backend-ai-webserver/backend.ai_webserver-21.3.1-py3-none-any.whl#sha256=4f545ab2bbabbd13b304f4269eb0cfc948feb311c45f0db8da116fbaeb0dd426 (from https://www.piwheels.org/simple/backend-ai-webserver/) (requires-python:>=3.9)
2021-10-21T12:36:04,671   Skipping link: No binaries permitted for backend-ai-webserver: https://www.piwheels.org/simple/backend-ai-webserver/backend.ai_webserver-21.3.10-py3-none-any.whl#sha256=1010603d30216ad829885a257405f4077a41f07252d5cd41fa4f2bcc62f42245 (from https://www.piwheels.org/simple/backend-ai-webserver/) (requires-python:>=3.9)
2021-10-21T12:36:04,671   Skipping link: No binaries permitted for backend-ai-webserver: https://www.piwheels.org/simple/backend-ai-webserver/backend.ai_webserver-21.3.1.post0-py3-none-any.whl#sha256=16afc36f03f7f92d9410f110d2b2a0c66de905bcc955e760be651d5d1b820da4 (from https://www.piwheels.org/simple/backend-ai-webserver/) (requires-python:>=3.9)
2021-10-21T12:36:04,672   Skipping link: No binaries permitted for backend-ai-webserver: https://www.piwheels.org/simple/backend-ai-webserver/backend.ai_webserver-21.3.2-py3-none-any.whl#sha256=3031a4179bd8db04bc975700bdd55b9a333b7589332898180c94b264fd34e547 (from https://www.piwheels.org/simple/backend-ai-webserver/) (requires-python:>=3.9)
2021-10-21T12:36:04,672   Skipping link: No binaries permitted for backend-ai-webserver: https://www.piwheels.org/simple/backend-ai-webserver/backend.ai_webserver-21.3.3-py3-none-any.whl#sha256=c467f9b837494c1c124cfee4f86e4eceac58ab029eee76909a19dc9264954a48 (from https://www.piwheels.org/simple/backend-ai-webserver/) (requires-python:>=3.9)
2021-10-21T12:36:04,672   Skipping link: No binaries permitted for backend-ai-webserver: https://www.piwheels.org/simple/backend-ai-webserver/backend.ai_webserver-21.3.4-py3-none-any.whl#sha256=df33bcfc5823cecb539663daba344bd543830f77808c0d378a46fefa63fe081b (from https://www.piwheels.org/simple/backend-ai-webserver/) (requires-python:>=3.9)
2021-10-21T12:36:04,672   Skipping link: No binaries permitted for backend-ai-webserver: https://www.piwheels.org/simple/backend-ai-webserver/backend.ai_webserver-21.3.5-py3-none-any.whl#sha256=ef60b7063d0a33fb47d8dceedcedf9f84b5d4a01034b29caf2d23ad4e621cb97 (from https://www.piwheels.org/simple/backend-ai-webserver/) (requires-python:>=3.9)
2021-10-21T12:36:04,672   Skipping link: No binaries permitted for backend-ai-webserver: https://www.piwheels.org/simple/backend-ai-webserver/backend.ai_webserver-21.3.6-py3-none-any.whl#sha256=4b54f0c8b5e4e2e1fd429b64bc0a7a6ed0f3508533f24e1d0a51ddecebecbba0 (from https://www.piwheels.org/simple/backend-ai-webserver/) (requires-python:>=3.9)
2021-10-21T12:36:04,673   Skipping link: No binaries permitted for backend-ai-webserver: https://www.piwheels.org/simple/backend-ai-webserver/backend.ai_webserver-21.3.7-py3-none-any.whl#sha256=855a885e099d3735141d41e67beee155892d84577e8d288175b84a4d7f2c0a35 (from https://www.piwheels.org/simple/backend-ai-webserver/) (requires-python:>=3.9)
2021-10-21T12:36:04,673   Skipping link: No binaries permitted for backend-ai-webserver: https://www.piwheels.org/simple/backend-ai-webserver/backend.ai_webserver-21.3.8-py3-none-any.whl#sha256=f774846d832cbec7faaa9f7ad457336361f2819891a365c8dedc9e89616a0512 (from https://www.piwheels.org/simple/backend-ai-webserver/) (requires-python:>=3.9)
2021-10-21T12:36:04,673   Skipping link: No binaries permitted for backend-ai-webserver: https://www.piwheels.org/simple/backend-ai-webserver/backend.ai_webserver-21.3.9-py3-none-any.whl#sha256=b0b911e63ff697a761c92819b03ee0c9b3f0f7a796c2c81d3004a37ad328de95 (from https://www.piwheels.org/simple/backend-ai-webserver/) (requires-python:>=3.9)
2021-10-21T12:36:04,673 Skipping link: not a file: https://www.piwheels.org/simple/backend-ai-webserver/
2021-10-21T12:36:04,674 Skipping link: not a file: https://pypi.org/simple/backend-ai-webserver/
2021-10-21T12:36:04,689 Given no hashes to check 0 links for project 'backend-ai-webserver': discarding no candidates
2021-10-21T12:36:04,689 ERROR: Could not find a version that satisfies the requirement backend-ai-webserver==21.3.11 (from versions: 20.9.8, 20.9.9, 20.9.10, 20.9.11, 20.9.12, 20.9.13, 20.9.14, 20.9.15, 20.9.16, 20.9.17, 20.9.18, 20.9.19)
2021-10-21T12:36:04,690 ERROR: No matching distribution found for backend-ai-webserver==21.3.11
2021-10-21T12:36:04,690 Exception information:
2021-10-21T12:36:04,690 Traceback (most recent call last):
2021-10-21T12:36:04,690   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-10-21T12:36:04,690     name, crit = self._merge_into_criterion(r, parent=None)
2021-10-21T12:36:04,690   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-10-21T12:36:04,690     raise RequirementsConflicted(criterion)
2021-10-21T12:36:04,690 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('backend-ai-webserver==21.3.11')
2021-10-21T12:36:04,690 
2021-10-21T12:36:04,690 During handling of the above exception, another exception occurred:
2021-10-21T12:36:04,690 
2021-10-21T12:36:04,690 Traceback (most recent call last):
2021-10-21T12:36:04,690   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 128, in resolve
2021-10-21T12:36:04,690     requirements, max_rounds=try_to_avoid_resolution_too_deep
2021-10-21T12:36:04,690   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-10-21T12:36:04,690     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-10-21T12:36:04,690   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-10-21T12:36:04,690     raise ResolutionImpossible(e.criterion.information)
2021-10-21T12:36:04,690 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('backend-ai-webserver==21.3.11'), parent=None)]
2021-10-21T12:36:04,690 
2021-10-21T12:36:04,690 The above exception was the direct cause of the following exception:
2021-10-21T12:36:04,690 
2021-10-21T12:36:04,690 Traceback (most recent call last):
2021-10-21T12:36:04,690   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-10-21T12:36:04,690     status = self.run(options, args)
2021-10-21T12:36:04,690   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-10-21T12:36:04,690     return func(self, options, args)
2021-10-21T12:36:04,690   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 143, in run
2021-10-21T12:36:04,690     reqs, check_supported_wheels=True
2021-10-21T12:36:04,690   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-10-21T12:36:04,690     raise error from e
2021-10-21T12:36:04,690 pip._internal.exceptions.DistributionNotFound: No matching distribution found for backend-ai-webserver==21.3.11
2021-10-21T12:36:04,694 Removed build tracker: '/tmp/pip-req-tracker-neuoy565'