2023-09-23T01:15:47,926 Created temporary directory: /tmp/pip-build-tracker-4848f8qd 2023-09-23T01:15:47,927 Initialized build tracking at /tmp/pip-build-tracker-4848f8qd 2023-09-23T01:15:47,928 Created build tracker: /tmp/pip-build-tracker-4848f8qd 2023-09-23T01:15:47,928 Entered build tracker: /tmp/pip-build-tracker-4848f8qd 2023-09-23T01:15:47,929 Created temporary directory: /tmp/pip-wheel-6lld5spf 2023-09-23T01:15:47,932 Created temporary directory: /tmp/pip-ephem-wheel-cache-7t_3hrg1 2023-09-23T01:15:47,955 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2023-09-23T01:15:47,959 2 location(s) to search for versions of jupyterhub-traefik-proxy: 2023-09-23T01:15:47,959 * https://pypi.org/simple/jupyterhub-traefik-proxy/ 2023-09-23T01:15:47,959 * https://www.piwheels.org/simple/jupyterhub-traefik-proxy/ 2023-09-23T01:15:47,960 Fetching project page and analyzing links: https://pypi.org/simple/jupyterhub-traefik-proxy/ 2023-09-23T01:15:47,961 Getting page https://pypi.org/simple/jupyterhub-traefik-proxy/ 2023-09-23T01:15:47,963 Found index url https://pypi.org/simple/ 2023-09-23T01:15:48,103 Fetched page https://pypi.org/simple/jupyterhub-traefik-proxy/ as application/vnd.pypi.simple.v1+json 2023-09-23T01:15:48,110 Found link https://files.pythonhosted.org/packages/4c/53/54acff96e85ecf75ffdc068a46c7f1ecff823b18fbb6536fa69132672d11/jupyterhub-traefik-proxy-0.1.0a1.tar.gz (from https://pypi.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6), version: 0.1.0a1 2023-09-23T01:15:48,111 Skipping link: No binaries permitted for jupyterhub-traefik-proxy: https://files.pythonhosted.org/packages/56/ce/f10cc67dc61ad2c97ef97bee876af2e62223bc212f3b9eccae995ba46488/jupyterhub_traefik_proxy-0.1.0a1-py3-none-any.whl (from https://pypi.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6) 2023-09-23T01:15:48,112 Found link 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https://files.pythonhosted.org/packages/ef/da/86150770ed3f745877b6c1fae25a1b633ae3865de35deab8af3bb369b50b/jupyterhub_traefik_proxy-0.1.4-py3-none-any.whl (from https://pypi.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6) 2023-09-23T01:15:48,120 Found link https://files.pythonhosted.org/packages/e9/e8/21ec32a9ca2ed81c76eda9d498b85cd595d04686e162935c4481e8545eae/jupyterhub-traefik-proxy-0.1.5.tar.gz (from https://pypi.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6), version: 0.1.5 2023-09-23T01:15:48,121 Skipping link: No binaries permitted for jupyterhub-traefik-proxy: https://files.pythonhosted.org/packages/c2/fc/4f9683f55a32bc2076e928a3e1900f116ed1519f76806c564f1b9c130ed4/jupyterhub_traefik_proxy-0.1.5-py3-none-any.whl (from https://pypi.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6) 2023-09-23T01:15:48,121 Found link 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https://files.pythonhosted.org/packages/6e/e9/224c2ea4bd55c168d2052d5e857b6c428d50a6bd7144d4b18fa68345d9b3/jupyterhub_traefik_proxy-0.2.0-py3-none-any.whl (from https://pypi.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6) 2023-09-23T01:15:48,125 Found link https://files.pythonhosted.org/packages/72/35/985873e4ff479978242eeee0a1860d9465fadf9cfb5571ac4f7965ae38a6/jupyterhub-traefik-proxy-0.3.0.tar.gz (from https://pypi.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6), version: 0.3.0 2023-09-23T01:15:48,125 Skipping link: No binaries permitted for jupyterhub-traefik-proxy: https://files.pythonhosted.org/packages/05/20/6acf25ba5824661fd9060d65546db458f6c5e0f60e0e733ada4bf649fa7c/jupyterhub_traefik_proxy-0.3.0-py3-none-any.whl (from https://pypi.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6) 2023-09-23T01:15:48,126 Found link 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https://files.pythonhosted.org/packages/cd/d3/7ddef11a67b751f66306eb6a5bbae54b61ce954c6e06d1cd338c0b4415e7/jupyterhub_traefik_proxy-1.0.0b2-py3-none-any.whl (from https://pypi.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6) 2023-09-23T01:15:48,130 Found link https://files.pythonhosted.org/packages/32/cd/6c910651e8dc65652fda07b5949a1b1413a43c2f44141fe5c11710273f8b/jupyterhub-traefik-proxy-1.0.0b3.tar.gz (from https://pypi.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6), version: 1.0.0b3 2023-09-23T01:15:48,130 Skipping link: No binaries permitted for jupyterhub-traefik-proxy: https://files.pythonhosted.org/packages/b0/df/fa14e8e3c9bb9f9aa04c801dd3bb96a151e064f683e4d851fbf10fddb5cc/jupyterhub_traefik_proxy-1.0.0b3-py3-none-any.whl (from https://pypi.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6) 2023-09-23T01:15:48,131 Found link https://files.pythonhosted.org/packages/a4/05/8a44f168c5a2aac2522380554d4e5726b7eefe1f6edb9ddad2628f328803/jupyterhub-traefik-proxy-1.0.0.tar.gz (from https://pypi.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6), version: 1.0.0 2023-09-23T01:15:48,132 Skipping link: No binaries permitted for jupyterhub-traefik-proxy: https://files.pythonhosted.org/packages/49/4b/dcb1242ea708f729248889a3cff30f733fbdf79b8724c2edb10c3c35ce68/jupyterhub_traefik_proxy-1.0.0-py3-none-any.whl (from https://pypi.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6) 2023-09-23T01:15:48,133 Found link https://files.pythonhosted.org/packages/09/92/82f587947804fd8185dd0ffb87c0c9a1ff39c83e991e2bf2b529a553826b/jupyterhub-traefik-proxy-1.0.1.tar.gz (from https://pypi.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6), version: 1.0.1 2023-09-23T01:15:48,133 Skipping link: No binaries permitted for jupyterhub-traefik-proxy: https://files.pythonhosted.org/packages/b4/ad/ab0fea2c5b8a48dd69b411407f56bd6f69ba4defe1fb882e9f80f0e6e52a/jupyterhub_traefik_proxy-1.0.1-py3-none-any.whl (from https://pypi.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6) 2023-09-23T01:15:48,134 Found link https://files.pythonhosted.org/packages/66/ae/4da951fac82b454cb3cd9e9dfdd64ca7253ecc348471865e7eca87aeddc0/jupyterhub-traefik-proxy-1.1.0.tar.gz (from https://pypi.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6), version: 1.1.0 2023-09-23T01:15:48,135 Skipping link: No binaries permitted for jupyterhub-traefik-proxy: https://files.pythonhosted.org/packages/8b/46/6ad7fad30599403df6395e8a56cae6a4a823d2a3ab4d489ecb7d2d1f839d/jupyterhub_traefik_proxy-1.1.0-py3-none-any.whl (from https://pypi.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6) 2023-09-23T01:15:48,135 Fetching project page and analyzing links: https://www.piwheels.org/simple/jupyterhub-traefik-proxy/ 2023-09-23T01:15:48,136 Getting page https://www.piwheels.org/simple/jupyterhub-traefik-proxy/ 2023-09-23T01:15:48,137 Found index url https://www.piwheels.org/simple/ 2023-09-23T01:15:48,299 Fetched page https://www.piwheels.org/simple/jupyterhub-traefik-proxy/ as text/html 2023-09-23T01:15:48,304 Skipping link: No binaries permitted for jupyterhub-traefik-proxy: https://www.piwheels.org/simple/jupyterhub-traefik-proxy/jupyterhub_traefik_proxy-1.1.0-py3-none-any.whl#sha256=190ce0fff6bcff1931bf3f02c6b8eff83d541339a4ac0f911070f82adfb9e876 (from https://www.piwheels.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6) 2023-09-23T01:15:48,305 Skipping link: No binaries permitted for jupyterhub-traefik-proxy: https://www.piwheels.org/simple/jupyterhub-traefik-proxy/jupyterhub_traefik_proxy-1.0.1-py3-none-any.whl#sha256=c02d2f8d8e39cf054c68841a7a6d37119ed5f486d31e5a54892bb7e286fccf8d (from https://www.piwheels.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6) 2023-09-23T01:15:48,305 Skipping link: No binaries permitted for jupyterhub-traefik-proxy: https://www.piwheels.org/simple/jupyterhub-traefik-proxy/jupyterhub_traefik_proxy-0.2.0-py3-none-any.whl#sha256=15a4e22cce3c392d7f52f68c7fc17d41f76fd69e02af13db11c0078f488fdaf9 (from https://www.piwheels.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6) 2023-09-23T01:15:48,306 Skipping link: No binaries permitted for jupyterhub-traefik-proxy: https://www.piwheels.org/simple/jupyterhub-traefik-proxy/jupyterhub_traefik_proxy-0.1.6-py3-none-any.whl#sha256=4f18649b9b9ef7410f6502ad0765751818861c093df95abe6839833dcf8f3641 (from https://www.piwheels.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6) 2023-09-23T01:15:48,307 Skipping link: No binaries permitted for jupyterhub-traefik-proxy: https://www.piwheels.org/simple/jupyterhub-traefik-proxy/jupyterhub_traefik_proxy-0.1.5-py3-none-any.whl#sha256=c8aa089d0f95af20a9cb3b772e045f6996421ce100a13897d0dd18ff4b465717 (from https://www.piwheels.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6) 2023-09-23T01:15:48,307 Skipping link: No binaries permitted for jupyterhub-traefik-proxy: https://www.piwheels.org/simple/jupyterhub-traefik-proxy/jupyterhub_traefik_proxy-0.1.4-py3-none-any.whl#sha256=4e3b3190988e8e79aba96992ca52b9e1adca60f3addb8b85f2fc60e2f7934660 (from https://www.piwheels.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6) 2023-09-23T01:15:48,307 Skipping link: No binaries permitted for jupyterhub-traefik-proxy: https://www.piwheels.org/simple/jupyterhub-traefik-proxy/jupyterhub_traefik_proxy-0.1.3-py3-none-any.whl#sha256=cba0e9a15a2fd20fde335d3340de526c95a8219abc061da5bc779257a3421f82 (from https://www.piwheels.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6) 2023-09-23T01:15:48,308 Skipping link: No binaries permitted for jupyterhub-traefik-proxy: https://www.piwheels.org/simple/jupyterhub-traefik-proxy/jupyterhub_traefik_proxy-0.1.2-py3-none-any.whl#sha256=89fc6b442467c06b1e56e52177d0d9ad1d7410877ce4d27f725daa85df802cc0 (from https://www.piwheels.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6) 2023-09-23T01:15:48,308 Skipping link: No binaries permitted for jupyterhub-traefik-proxy: https://www.piwheels.org/simple/jupyterhub-traefik-proxy/jupyterhub_traefik_proxy-0.1.1-py3-none-any.whl#sha256=f6af8838c1e9b25c49dbae12e0c5ee9531f7ff9d241015463371c73ff799d2af (from https://www.piwheels.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6) 2023-09-23T01:15:48,309 Skipping link: No binaries permitted for jupyterhub-traefik-proxy: https://www.piwheels.org/simple/jupyterhub-traefik-proxy/jupyterhub_traefik_proxy-0.1.0-py3-none-any.whl#sha256=8e55910085cdc3098527fd11dbc8c313bb7a625e6442ad72188911023e392ccd (from https://www.piwheels.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6) 2023-09-23T01:15:48,310 Skipping link: No binaries permitted for jupyterhub-traefik-proxy: https://www.piwheels.org/simple/jupyterhub-traefik-proxy/jupyterhub_traefik_proxy-0.1.0a1-py3-none-any.whl#sha256=863fe69dba35c20bae9193b4a0d9c0894c8ae579b56e0177f0f071d107e9d138 (from https://www.piwheels.org/simple/jupyterhub-traefik-proxy/) (requires-python:>=3.6) 2023-09-23T01:15:48,310 Skipping link: not a file: https://www.piwheels.org/simple/jupyterhub-traefik-proxy/ 2023-09-23T01:15:48,311 Skipping link: not a file: https://pypi.org/simple/jupyterhub-traefik-proxy/ 2023-09-23T01:15:48,331 Given no hashes to check 1 links for project 'jupyterhub-traefik-proxy': discarding no candidates 2023-09-23T01:15:48,349 Collecting jupyterhub-traefik-proxy==1.0.0b2 2023-09-23T01:15:48,352 Created temporary directory: /tmp/pip-unpack-wp5u97mw 2023-09-23T01:15:48,568 Downloading jupyterhub-traefik-proxy-1.0.0b2.tar.gz (33 kB) 2023-09-23T01:15:48,654 Added jupyterhub-traefik-proxy==1.0.0b2 from https://files.pythonhosted.org/packages/25/1d/da0f1486dec24ddd278a65e820f763794522559d485941c5aed3167aa150/jupyterhub-traefik-proxy-1.0.0b2.tar.gz to build tracker '/tmp/pip-build-tracker-4848f8qd' 2023-09-23T01:15:48,659 Created temporary directory: /tmp/pip-build-env-7kne5onq 2023-09-23T01:15:48,664 Installing build dependencies: started 2023-09-23T01:15:48,665 Running command pip subprocess to install build dependencies 2023-09-23T01:15:49,830 Using pip 23.2.1 from /usr/local/lib/python3.11/dist-packages/pip (python 3.11) 2023-09-23T01:15:50,343 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2023-09-23T01:15:51,900 Collecting setuptools 2023-09-23T01:15:51,901 Obtaining dependency information for setuptools from https://files.pythonhosted.org/packages/bb/26/7945080113158354380a12ce26873dd6c1ebd88d47f5bc24e2c5bb38c16a/setuptools-68.2.2-py3-none-any.whl.metadata 2023-09-23T01:15:51,907 Using cached setuptools-68.2.2-py3-none-any.whl.metadata (6.3 kB) 2023-09-23T01:15:52,115 Collecting wheel 2023-09-23T01:15:52,131 Using cached https://www.piwheels.org/simple/wheel/wheel-0.41.2-py3-none-any.whl (64 kB) 2023-09-23T01:15:52,307 Using cached setuptools-68.2.2-py3-none-any.whl (807 kB) 2023-09-23T01:15:54,740 Installing collected packages: wheel, setuptools 2023-09-23T01:15:54,965 Creating /tmp/pip-build-env-7kne5onq/overlay/local/bin 2023-09-23T01:15:54,967 changing mode of /tmp/pip-build-env-7kne5onq/overlay/local/bin/wheel to 755 2023-09-23T01:15:57,237 Successfully installed setuptools-68.2.2 wheel-0.41.2 2023-09-23T01:15:57,776 Installing build dependencies: finished with status 'done' 2023-09-23T01:15:57,779 Getting requirements to build wheel: started 2023-09-23T01:15:57,780 Running command Getting requirements to build wheel 2023-09-23T01:15:58,240 Traceback (most recent call last): 2023-09-23T01:15:58,240 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in 2023-09-23T01:15:58,241 main() 2023-09-23T01:15:58,241 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main 2023-09-23T01:15:58,242 json_out['return_val'] = hook(**hook_input['kwargs']) 2023-09-23T01:15:58,242 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-23T01:15:58,243 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 118, in get_requires_for_build_wheel 2023-09-23T01:15:58,243 return hook(config_settings) 2023-09-23T01:15:58,244 ^^^^^^^^^^^^^^^^^^^^^ 2023-09-23T01:15:58,245 File "/tmp/pip-build-env-7kne5onq/overlay/local/lib/python3.11/dist-packages/setuptools/build_meta.py", line 355, in get_requires_for_build_wheel 2023-09-23T01:15:58,245 return self._get_build_requires(config_settings, requirements=['wheel']) 2023-09-23T01:15:58,246 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-23T01:15:58,247 File "/tmp/pip-build-env-7kne5onq/overlay/local/lib/python3.11/dist-packages/setuptools/build_meta.py", line 325, in _get_build_requires 2023-09-23T01:15:58,248 self.run_setup() 2023-09-23T01:15:58,249 File "/tmp/pip-build-env-7kne5onq/overlay/local/lib/python3.11/dist-packages/setuptools/build_meta.py", line 341, in run_setup 2023-09-23T01:15:58,249 exec(code, locals()) 2023-09-23T01:15:58,250 File "", line 17, in 2023-09-23T01:15:58,251 FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt' 2023-09-23T01:15:58,315 ERROR: [present-rich] Getting requirements to build wheel exited with 1 2023-09-23T01:15:58,328 [bold magenta]full command[/]: [blue]/usr/bin/python3 /usr/local/lib/python3.11/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py get_requires_for_build_wheel /tmp/tmptwlsrp7w[/] 2023-09-23T01:15:58,329 [bold magenta]cwd[/]: /tmp/pip-wheel-6lld5spf/jupyterhub-traefik-proxy_dc5d729eaa014111be4539d9a06935b8 2023-09-23T01:15:58,329 Getting requirements to build wheel: finished with status 'error' 2023-09-23T01:15:58,332 ERROR: [present-rich] Getting requirements to build wheel exited with 1 2023-09-23T01:15:58,337 Exception information: 2023-09-23T01:15:58,337 Traceback (most recent call last): 2023-09-23T01:15:58,337 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/base_command.py", line 180, in exc_logging_wrapper 2023-09-23T01:15:58,337 status = run_func(*args) 2023-09-23T01:15:58,337 ^^^^^^^^^^^^^^^ 2023-09-23T01:15:58,337 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/req_command.py", line 248, in wrapper 2023-09-23T01:15:58,337 return func(self, options, args) 2023-09-23T01:15:58,337 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-23T01:15:58,337 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2023-09-23T01:15:58,337 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2023-09-23T01:15:58,337 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-23T01:15:58,337 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve 2023-09-23T01:15:58,337 result = self._result = resolver.resolve( 2023-09-23T01:15:58,337 ^^^^^^^^^^^^^^^^^ 2023-09-23T01:15:58,337 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve 2023-09-23T01:15:58,337 state = resolution.resolve(requirements, max_rounds=max_rounds) 2023-09-23T01:15:58,337 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-23T01:15:58,337 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve 2023-09-23T01:15:58,337 self._add_to_criteria(self.state.criteria, r, parent=None) 2023-09-23T01:15:58,337 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria 2023-09-23T01:15:58,337 if not criterion.candidates: 2023-09-23T01:15:58,337 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__ 2023-09-23T01:15:58,337 return bool(self._sequence) 2023-09-23T01:15:58,337 ^^^^^^^^^^^^^^^^^^^^ 2023-09-23T01:15:58,337 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__ 2023-09-23T01:15:58,337 return any(self) 2023-09-23T01:15:58,337 ^^^^^^^^^ 2023-09-23T01:15:58,337 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in 2023-09-23T01:15:58,337 return (c for c in iterator if id(c) not in self._incompatible_ids) 2023-09-23T01:15:58,337 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-23T01:15:58,337 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built 2023-09-23T01:15:58,337 candidate = func() 2023-09-23T01:15:58,337 ^^^^^^ 2023-09-23T01:15:58,337 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link 2023-09-23T01:15:58,337 self._link_candidate_cache[link] = LinkCandidate( 2023-09-23T01:15:58,337 ^^^^^^^^^^^^^^ 2023-09-23T01:15:58,337 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 293, in __init__ 2023-09-23T01:15:58,337 super().__init__( 2023-09-23T01:15:58,337 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__ 2023-09-23T01:15:58,337 self.dist = self._prepare() 2023-09-23T01:15:58,337 ^^^^^^^^^^^^^^^ 2023-09-23T01:15:58,337 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare 2023-09-23T01:15:58,337 dist = self._prepare_distribution() 2023-09-23T01:15:58,337 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-23T01:15:58,337 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution 2023-09-23T01:15:58,337 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2023-09-23T01:15:58,337 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-23T01:15:58,337 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 538, in prepare_linked_requirement 2023-09-23T01:15:58,337 return self._prepare_linked_requirement(req, parallel_builds) 2023-09-23T01:15:58,337 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-23T01:15:58,337 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 653, in _prepare_linked_requirement 2023-09-23T01:15:58,337 dist = _get_prepared_distribution( 2023-09-23T01:15:58,337 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-23T01:15:58,337 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution 2023-09-23T01:15:58,337 abstract_dist.prepare_distribution_metadata( 2023-09-23T01:15:58,337 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/distributions/sdist.py", line 48, in prepare_distribution_metadata 2023-09-23T01:15:58,337 self._install_build_reqs(finder) 2023-09-23T01:15:58,337 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/distributions/sdist.py", line 118, in _install_build_reqs 2023-09-23T01:15:58,337 build_reqs = self._get_build_requires_wheel() 2023-09-23T01:15:58,337 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-23T01:15:58,337 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/distributions/sdist.py", line 95, in _get_build_requires_wheel 2023-09-23T01:15:58,337 return backend.get_requires_for_build_wheel() 2023-09-23T01:15:58,337 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-23T01:15:58,337 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/utils/misc.py", line 697, in get_requires_for_build_wheel 2023-09-23T01:15:58,337 return super().get_requires_for_build_wheel(config_settings=cs) 2023-09-23T01:15:58,337 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-23T01:15:58,337 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/pyproject_hooks/_impl.py", line 166, in get_requires_for_build_wheel 2023-09-23T01:15:58,337 return self._call_hook('get_requires_for_build_wheel', { 2023-09-23T01:15:58,337 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-23T01:15:58,337 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/pyproject_hooks/_impl.py", line 311, in _call_hook 2023-09-23T01:15:58,337 self._subprocess_runner( 2023-09-23T01:15:58,337 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/utils/subprocess.py", line 252, in runner 2023-09-23T01:15:58,337 call_subprocess( 2023-09-23T01:15:58,337 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess 2023-09-23T01:15:58,337 raise error 2023-09-23T01:15:58,337 pip._internal.exceptions.InstallationSubprocessError: Getting requirements to build wheel exited with 1 2023-09-23T01:15:58,350 Removed jupyterhub-traefik-proxy==1.0.0b2 from https://files.pythonhosted.org/packages/25/1d/da0f1486dec24ddd278a65e820f763794522559d485941c5aed3167aa150/jupyterhub-traefik-proxy-1.0.0b2.tar.gz from build tracker '/tmp/pip-build-tracker-4848f8qd' 2023-09-23T01:15:58,351 Removed build tracker: '/tmp/pip-build-tracker-4848f8qd'