2025-09-09T16:45:22,171 Created temporary directory: /tmp/pip-build-tracker-bfgt4qi_
2025-09-09T16:45:22,172 Initialized build tracking at /tmp/pip-build-tracker-bfgt4qi_
2025-09-09T16:45:22,172 Created build tracker: /tmp/pip-build-tracker-bfgt4qi_
2025-09-09T16:45:22,172 Entered build tracker: /tmp/pip-build-tracker-bfgt4qi_
2025-09-09T16:45:22,173 Created temporary directory: /tmp/pip-wheel-ik3gngek
2025-09-09T16:45:22,176 Created temporary directory: /tmp/pip-ephem-wheel-cache-831gimdj
2025-09-09T16:45:22,235 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-09T16:45:22,237 2 location(s) to search for versions of starlette-zipkin:
2025-09-09T16:45:22,237 * https://pypi.org/simple/starlette-zipkin/
2025-09-09T16:45:22,237 * https://www.piwheels.org/simple/starlette-zipkin/
2025-09-09T16:45:22,238 Fetching project page and analyzing links: https://pypi.org/simple/starlette-zipkin/
2025-09-09T16:45:22,238 Getting page https://pypi.org/simple/starlette-zipkin/
2025-09-09T16:45:22,239 Found index url https://pypi.org/simple/
2025-09-09T16:45:22,386 Fetched page https://pypi.org/simple/starlette-zipkin/ as application/vnd.pypi.simple.v1+json
2025-09-09T16:45:22,390   Found link https://files.pythonhosted.org/packages/f8/5a/3940121284d343b9f8262a05d4c6ea780ccb644f3b7b6c962dc545c83653/starlette-zipkin-0.1.0.tar.gz (from https://pypi.org/simple/starlette-zipkin/), version: 0.1.0
2025-09-09T16:45:22,390   Skipping link: No binaries permitted for starlette-zipkin: https://files.pythonhosted.org/packages/06/ea/ccf211fe5a5e970ee3edc74a4d7ac4d350ee668b60dda4d15c1c38820b49/starlette_zipkin-0.1.0-py3-none-any.whl (from https://pypi.org/simple/starlette-zipkin/)
2025-09-09T16:45:22,391   Found link https://files.pythonhosted.org/packages/39/f4/549a20d4aecec8e3973ac5fec2e5684f701b144fc1408ca4adfb7efd430d/starlette-zipkin-0.1.1.tar.gz (from https://pypi.org/simple/starlette-zipkin/), version: 0.1.1
2025-09-09T16:45:22,391   Skipping link: No binaries permitted for starlette-zipkin: https://files.pythonhosted.org/packages/b4/ff/59bc04b7e0283613f7c8c03b350958652ba984312bd99320638552a3abbe/starlette_zipkin-0.1.1-py3-none-any.whl (from https://pypi.org/simple/starlette-zipkin/)
2025-09-09T16:45:22,391   Found link https://files.pythonhosted.org/packages/6b/b5/3a2964218c5f849ebfe87c62a8c2050f4bac97537042b59a65b2c58efaf4/starlette-zipkin-0.1.2.tar.gz (from https://pypi.org/simple/starlette-zipkin/), version: 0.1.2
2025-09-09T16:45:22,391   Skipping link: No binaries permitted for starlette-zipkin: https://files.pythonhosted.org/packages/10/30/06c1e0378ff2b81ada3c0c1142085ef630fc47916a8656eaa2af7738e590/starlette_zipkin-0.1.2-py3-none-any.whl (from https://pypi.org/simple/starlette-zipkin/)
2025-09-09T16:45:22,392   Found link https://files.pythonhosted.org/packages/df/d4/85879d1780c74c1587d0bcc55cb852aab13a2e00d060c5b56cd8da9ab48b/starlette-zipkin-0.1.3.tar.gz (from https://pypi.org/simple/starlette-zipkin/), version: 0.1.3
2025-09-09T16:45:22,392   Skipping link: No binaries permitted for starlette-zipkin: https://files.pythonhosted.org/packages/3e/01/7649c1d757c5a53b41db8048d6d3cf26416f6d243d76bced8a2caee978f1/starlette_zipkin-0.1.3-py3-none-any.whl (from https://pypi.org/simple/starlette-zipkin/)
2025-09-09T16:45:22,392   Found link https://files.pythonhosted.org/packages/a7/74/d1c52df084390e2997623a14ba648a67fd33c5e977098ede86c0bd271a61/starlette-zipkin-0.1.4.tar.gz (from https://pypi.org/simple/starlette-zipkin/), version: 0.1.4
2025-09-09T16:45:22,392   Skipping link: No binaries permitted for starlette-zipkin: https://files.pythonhosted.org/packages/2f/ef/dc3de4dba4f9f328f73e03122f985763f64c117f86149761651ce6d779cb/starlette_zipkin-0.1.4-py3-none-any.whl (from https://pypi.org/simple/starlette-zipkin/)
2025-09-09T16:45:22,393   Found link https://files.pythonhosted.org/packages/03/e6/20d842b7471a8c7bc5669e64d5330b31d288e5cad5cdefc39da34668aba3/starlette-zipkin-0.2.0.tar.gz (from https://pypi.org/simple/starlette-zipkin/), version: 0.2.0
2025-09-09T16:45:22,393   Skipping link: No binaries permitted for starlette-zipkin: https://files.pythonhosted.org/packages/a8/17/96c558bdee3033c67a5f4027ce2392963db44f78cf097907b44c1614308f/starlette_zipkin-0.2.0-py3-none-any.whl (from https://pypi.org/simple/starlette-zipkin/)
2025-09-09T16:45:22,393   Found link https://files.pythonhosted.org/packages/e3/e8/ca7e007c989a4dfcb569312dc49af2ddafcec16fb1ea51fa4d4bc3e6b834/starlette-zipkin-0.2.1.tar.gz (from https://pypi.org/simple/starlette-zipkin/), version: 0.2.1
2025-09-09T16:45:22,394   Skipping link: No binaries permitted for starlette-zipkin: https://files.pythonhosted.org/packages/55/3c/09c464657344dcea7dad15dd19b89f2b1e13753b7ef4609557dfd5127659/starlette_zipkin-0.2.1-py3-none-any.whl (from https://pypi.org/simple/starlette-zipkin/)
2025-09-09T16:45:22,394   Found link https://files.pythonhosted.org/packages/8e/54/0819d8df4fd94beca723812eedc4250de38fe82221a983cc5455c98665e3/starlette-zipkin-0.2.2.tar.gz (from https://pypi.org/simple/starlette-zipkin/), version: 0.2.2
2025-09-09T16:45:22,394   Skipping link: No binaries permitted for starlette-zipkin: https://files.pythonhosted.org/packages/ae/ba/4319141023331b9143ae7ce383c5af4810fa411a3baceca74c7732b1e8c1/starlette_zipkin-0.2.2-py3-none-any.whl (from https://pypi.org/simple/starlette-zipkin/)
2025-09-09T16:45:22,394   Found link https://files.pythonhosted.org/packages/af/3a/a48f9c9a39b6a134ee3689ed4fa23fef11b09a9d8785770fb0144a292349/starlette-zipkin-0.2.3.tar.gz (from https://pypi.org/simple/starlette-zipkin/), version: 0.2.3
2025-09-09T16:45:22,395   Skipping link: No binaries permitted for starlette-zipkin: https://files.pythonhosted.org/packages/5c/25/bfc8d749a8381a57eb25bab2e4b92eac4b22707a73c4a7fe08e30c0833f2/starlette_zipkin-0.2.3-py3-none-any.whl (from https://pypi.org/simple/starlette-zipkin/)
2025-09-09T16:45:22,395   Found link https://files.pythonhosted.org/packages/54/5b/28f3bb24631d08e1c061153a86c4c6f054321b5a939dfd855f3a3c054944/starlette-zipkin-0.2.4.tar.gz (from https://pypi.org/simple/starlette-zipkin/), version: 0.2.4
2025-09-09T16:45:22,395   Skipping link: No binaries permitted for starlette-zipkin: https://files.pythonhosted.org/packages/54/85/02dbb9d8387642c4f65363308d2d1e05a4b9ca81204fc76c28753cbbe0fc/starlette_zipkin-0.2.4-py3-none-any.whl (from https://pypi.org/simple/starlette-zipkin/)
2025-09-09T16:45:22,395   Found link https://files.pythonhosted.org/packages/82/02/48cb903e2ee36b3eb5e78c0a5c8589a6150bf6656f096335c5addd149999/starlette-zipkin-0.3.0.tar.gz (from https://pypi.org/simple/starlette-zipkin/), version: 0.3.0
2025-09-09T16:45:22,396   Skipping link: No binaries permitted for starlette-zipkin: https://files.pythonhosted.org/packages/6e/a5/329f1e88c69494451a4f8305767518a6160536db83beae294f4b0f94cb0f/starlette_zipkin-0.3.0-py3-none-any.whl (from https://pypi.org/simple/starlette-zipkin/)
2025-09-09T16:45:22,396 Fetching project page and analyzing links: https://www.piwheels.org/simple/starlette-zipkin/
2025-09-09T16:45:22,397 Getting page https://www.piwheels.org/simple/starlette-zipkin/
2025-09-09T16:45:22,398 Found index url https://www.piwheels.org/simple/
2025-09-09T16:45:22,489 Fetched page https://www.piwheels.org/simple/starlette-zipkin/ as text/html
2025-09-09T16:45:22,492   Skipping link: No binaries permitted for starlette-zipkin: https://archive1.piwheels.org/simple/starlette-zipkin/starlette_zipkin-0.3.0-py3-none-any.whl#sha256=04577ba9e9c7e1eba969fb8bddb6e567a2fb2feae3784c13c8c52612c940e7e0 (from https://www.piwheels.org/simple/starlette-zipkin/)
2025-09-09T16:45:22,492   Skipping link: No binaries permitted for starlette-zipkin: https://archive1.piwheels.org/simple/starlette-zipkin/starlette_zipkin-0.2.4-py3-none-any.whl#sha256=b51c16346ae1120a5587358f32868e079ad461d3bacdd3a35630a2ba53b6d0ed (from https://www.piwheels.org/simple/starlette-zipkin/)
2025-09-09T16:45:22,492   Skipping link: No binaries permitted for starlette-zipkin: https://archive1.piwheels.org/simple/starlette-zipkin/starlette_zipkin-0.2.3-py3-none-any.whl#sha256=a46e9044a8953310bb6174dca5f15e0e95bfefd3837dec9e248ad3826073d166 (from https://www.piwheels.org/simple/starlette-zipkin/)
2025-09-09T16:45:22,492   Skipping link: No binaries permitted for starlette-zipkin: https://archive1.piwheels.org/simple/starlette-zipkin/starlette_zipkin-0.2.2-py3-none-any.whl#sha256=d7e4ea95e86f5fdf982bac0673f097c4be9fc8aa10d9ebc47f972e687b856202 (from https://www.piwheels.org/simple/starlette-zipkin/)
2025-09-09T16:45:22,493   Skipping link: No binaries permitted for starlette-zipkin: https://archive1.piwheels.org/simple/starlette-zipkin/starlette_zipkin-0.2.1-py3-none-any.whl#sha256=d530605032f90856991df3680c077256815bbeba88782d36f15bad9908bf9dc5 (from https://www.piwheels.org/simple/starlette-zipkin/)
2025-09-09T16:45:22,493   Skipping link: No binaries permitted for starlette-zipkin: https://archive1.piwheels.org/simple/starlette-zipkin/starlette_zipkin-0.2.0-py3-none-any.whl#sha256=6db3c77807b9a98485d63d4c52ae2ac2ec491ff34afdd34fe49452fa69959482 (from https://www.piwheels.org/simple/starlette-zipkin/)
2025-09-09T16:45:22,493   Skipping link: No binaries permitted for starlette-zipkin: https://archive1.piwheels.org/simple/starlette-zipkin/starlette_zipkin-0.1.4-py3-none-any.whl#sha256=7950943c707c0cde2d239dfa4a05212857e810c136fd762201e40984753356ac (from https://www.piwheels.org/simple/starlette-zipkin/)
2025-09-09T16:45:22,493   Skipping link: No binaries permitted for starlette-zipkin: https://archive1.piwheels.org/simple/starlette-zipkin/starlette_zipkin-0.1.3-py3-none-any.whl#sha256=db0b1c0091e8b5f61195a903b2ae1a9442703d4193e8752ea590bbdfcad8a714 (from https://www.piwheels.org/simple/starlette-zipkin/)
2025-09-09T16:45:22,493   Skipping link: No binaries permitted for starlette-zipkin: https://archive1.piwheels.org/simple/starlette-zipkin/starlette_zipkin-0.1.1-py3-none-any.whl#sha256=a8d25c6b075103d0d715c00b0fb8beb921436266530c1c5a03165f3fab250819 (from https://www.piwheels.org/simple/starlette-zipkin/)
2025-09-09T16:45:22,493   Skipping link: No binaries permitted for starlette-zipkin: https://archive1.piwheels.org/simple/starlette-zipkin/starlette_zipkin-0.1.0-py3-none-any.whl#sha256=62b18937b304cd6c78d94ba284b2432f40a906a1f92215388a8ad98adbd5c207 (from https://www.piwheels.org/simple/starlette-zipkin/)
2025-09-09T16:45:22,494 Skipping link: not a file: https://www.piwheels.org/simple/starlette-zipkin/
2025-09-09T16:45:22,494 Skipping link: not a file: https://pypi.org/simple/starlette-zipkin/
2025-09-09T16:45:22,522 Given no hashes to check 1 links for project 'starlette-zipkin': discarding no candidates
2025-09-09T16:45:22,523 Collecting starlette-zipkin==0.1.2
2025-09-09T16:45:22,525   Created temporary directory: /tmp/pip-unpack-zdq0e6id
2025-09-09T16:45:22,675   Downloading starlette-zipkin-0.1.2.tar.gz (10 kB)
2025-09-09T16:45:22,705   Added starlette-zipkin==0.1.2 from https://files.pythonhosted.org/packages/6b/b5/3a2964218c5f849ebfe87c62a8c2050f4bac97537042b59a65b2c58efaf4/starlette-zipkin-0.1.2.tar.gz to build tracker '/tmp/pip-build-tracker-bfgt4qi_'
2025-09-09T16:45:22,706   Running setup.py (path:/tmp/pip-wheel-ik3gngek/starlette-zipkin_0167f7b5ba92486ea0d1471eda6953e9/setup.py) egg_info for package starlette-zipkin
2025-09-09T16:45:22,706   Created temporary directory: /tmp/pip-pip-egg-info-ic6kff2t
2025-09-09T16:45:22,706   Preparing metadata (setup.py): started
2025-09-09T16:45:22,707   Running command python setup.py egg_info
2025-09-09T16:45:23,225   Traceback (most recent call last):
2025-09-09T16:45:23,227     File "<string>", line 2, in <module>
2025-09-09T16:45:23,227       exec(compile('''
2025-09-09T16:45:23,227       ~~~~^^^^^^^^^^^^
2025-09-09T16:45:23,227       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-09T16:45:23,227       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T16:45:23,227       ...<32 lines>...
2025-09-09T16:45:23,227       exec(compile(setup_py_code, filename, "exec"))
2025-09-09T16:45:23,228       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T16:45:23,228       ''' % ('/tmp/pip-wheel-ik3gngek/starlette-zipkin_0167f7b5ba92486ea0d1471eda6953e9/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-09T16:45:23,228       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T16:45:23,228     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-09T16:45:23,228     File "/tmp/pip-wheel-ik3gngek/starlette-zipkin_0167f7b5ba92486ea0d1471eda6953e9/setup.py", line 9, in <module>
2025-09-09T16:45:23,228       with open("requirements.txt") as f:
2025-09-09T16:45:23,228            ~~~~^^^^^^^^^^^^^^^^^^^^
2025-09-09T16:45:23,228   FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt'
2025-09-09T16:45:23,311   ERROR: python setup.py egg_info exited with 1
2025-09-09T16:45:23,323   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-09T16:45:23,323   exec(compile('"'"''"'"''"'"'
2025-09-09T16:45:23,323   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-09T16:45:23,323   #
2025-09-09T16:45:23,323   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-09T16:45:23,323   #   import from `distutils.core` to work with newer packaging standards.
2025-09-09T16:45:23,323   # - It provides a clear error message when setuptools is not installed.
2025-09-09T16:45:23,323   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-09T16:45:23,323   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-09T16:45:23,323   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-09T16:45:23,323   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-09T16:45:23,323   import os, sys, tokenize, traceback
2025-09-09T16:45:23,323   
2025-09-09T16:45:23,323   try:
2025-09-09T16:45:23,323       import setuptools
2025-09-09T16:45:23,323   except ImportError:
2025-09-09T16:45:23,323       print(
2025-09-09T16:45:23,323           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-09T16:45:23,323           "the build environment with exception:",
2025-09-09T16:45:23,323           file=sys.stderr,
2025-09-09T16:45:23,323       )
2025-09-09T16:45:23,323       traceback.print_exc()
2025-09-09T16:45:23,323       sys.exit(1)
2025-09-09T16:45:23,323   
2025-09-09T16:45:23,323   __file__ = %r
2025-09-09T16:45:23,323   sys.argv[0] = __file__
2025-09-09T16:45:23,323   
2025-09-09T16:45:23,323   if os.path.exists(__file__):
2025-09-09T16:45:23,323       filename = __file__
2025-09-09T16:45:23,323       with tokenize.open(__file__) as f:
2025-09-09T16:45:23,323           setup_py_code = f.read()
2025-09-09T16:45:23,323   else:
2025-09-09T16:45:23,323       filename = "<auto-generated setuptools caller>"
2025-09-09T16:45:23,323       setup_py_code = "from setuptools import setup; setup()"
2025-09-09T16:45:23,323   
2025-09-09T16:45:23,323   exec(compile(setup_py_code, filename, "exec"))
2025-09-09T16:45:23,323   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-ik3gngek/starlette-zipkin_0167f7b5ba92486ea0d1471eda6953e9/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-ic6kff2t[/]
2025-09-09T16:45:23,323   [bold magenta]cwd[/]: /tmp/pip-wheel-ik3gngek/starlette-zipkin_0167f7b5ba92486ea0d1471eda6953e9/
2025-09-09T16:45:23,324   Preparing metadata (setup.py): finished with status 'error'
2025-09-09T16:45:23,324 ERROR: metadata generation failed
2025-09-09T16:45:23,329 Exception information:
2025-09-09T16:45:23,329 Traceback (most recent call last):
2025-09-09T16:45:23,329   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-09T16:45:23,329     call_subprocess(
2025-09-09T16:45:23,329     ~~~~~~~~~~~~~~~^
2025-09-09T16:45:23,329         args,
2025-09-09T16:45:23,329         ^^^^^
2025-09-09T16:45:23,329     ...<2 lines>...
2025-09-09T16:45:23,329         spinner=spinner,
2025-09-09T16:45:23,329         ^^^^^^^^^^^^^^^^
2025-09-09T16:45:23,329     )
2025-09-09T16:45:23,329     ^
2025-09-09T16:45:23,329   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-09T16:45:23,329     raise error
2025-09-09T16:45:23,329 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-09T16:45:23,329 
2025-09-09T16:45:23,329 The above exception was the direct cause of the following exception:
2025-09-09T16:45:23,329 
2025-09-09T16:45:23,329 Traceback (most recent call last):
2025-09-09T16:45:23,329   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-09T16:45:23,329     status = _inner_run()
2025-09-09T16:45:23,329   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-09T16:45:23,329     return self.run(options, args)
2025-09-09T16:45:23,329            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-09T16:45:23,329   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-09T16:45:23,329     return func(self, options, args)
2025-09-09T16:45:23,329   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-09T16:45:23,329     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-09T16:45:23,329   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-09T16:45:23,329     result = self._result = resolver.resolve(
2025-09-09T16:45:23,329                             ~~~~~~~~~~~~~~~~^
2025-09-09T16:45:23,329         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-09T16:45:23,329         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T16:45:23,329     )
2025-09-09T16:45:23,329     ^
2025-09-09T16:45:23,329   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-09T16:45:23,329     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-09T16:45:23,329   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-09T16:45:23,329     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-09T16:45:23,329     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T16:45:23,329   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-09T16:45:23,329     if not criterion.candidates:
2025-09-09T16:45:23,329            ^^^^^^^^^^^^^^^^^^^^
2025-09-09T16:45:23,329   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-09T16:45:23,329     return bool(self._sequence)
2025-09-09T16:45:23,329   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-09T16:45:23,329     self._bool = any(self)
2025-09-09T16:45:23,329                  ~~~^^^^^^
2025-09-09T16:45:23,329   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-09T16:45:23,329     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-09T16:45:23,329                        ^^^^^^^^
2025-09-09T16:45:23,329   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-09T16:45:23,329     candidate = func()
2025-09-09T16:45:23,329   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-09T16:45:23,329     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-09T16:45:23,329                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-09T16:45:23,329         link, template, name, version
2025-09-09T16:45:23,329         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T16:45:23,329     )
2025-09-09T16:45:23,329     ^
2025-09-09T16:45:23,329   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-09T16:45:23,329     self._link_candidate_cache[link] = LinkCandidate(
2025-09-09T16:45:23,329                                        ~~~~~~~~~~~~~^
2025-09-09T16:45:23,329         link,
2025-09-09T16:45:23,329         ^^^^^
2025-09-09T16:45:23,329     ...<3 lines>...
2025-09-09T16:45:23,329         version=version,
2025-09-09T16:45:23,329         ^^^^^^^^^^^^^^^^
2025-09-09T16:45:23,329     )
2025-09-09T16:45:23,329     ^
2025-09-09T16:45:23,329   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-09T16:45:23,329     super().__init__(
2025-09-09T16:45:23,329     ~~~~~~~~~~~~~~~~^
2025-09-09T16:45:23,329         link=link,
2025-09-09T16:45:23,329         ^^^^^^^^^^
2025-09-09T16:45:23,329     ...<4 lines>...
2025-09-09T16:45:23,329         version=version,
2025-09-09T16:45:23,329         ^^^^^^^^^^^^^^^^
2025-09-09T16:45:23,329     )
2025-09-09T16:45:23,329     ^
2025-09-09T16:45:23,329   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-09T16:45:23,329     self.dist = self._prepare()
2025-09-09T16:45:23,329                 ~~~~~~~~~~~~~^^
2025-09-09T16:45:23,329   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-09T16:45:23,329     dist = self._prepare_distribution()
2025-09-09T16:45:23,329   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-09T16:45:23,329     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-09T16:45:23,329            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T16:45:23,329   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-09T16:45:23,329     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-09T16:45:23,329            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T16:45:23,329   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-09T16:45:23,329     dist = _get_prepared_distribution(
2025-09-09T16:45:23,329         req,
2025-09-09T16:45:23,329     ...<3 lines>...
2025-09-09T16:45:23,329         self.check_build_deps,
2025-09-09T16:45:23,329     )
2025-09-09T16:45:23,329   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-09T16:45:23,329     abstract_dist.prepare_distribution_metadata(
2025-09-09T16:45:23,329     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-09T16:45:23,329         finder, build_isolation, check_build_deps
2025-09-09T16:45:23,329         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T16:45:23,329     )
2025-09-09T16:45:23,329     ^
2025-09-09T16:45:23,329   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-09T16:45:23,329     self.req.prepare_metadata()
2025-09-09T16:45:23,329     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-09T16:45:23,329   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-09T16:45:23,329     self.metadata_directory = generate_metadata_legacy(
2025-09-09T16:45:23,329                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-09T16:45:23,329         build_env=self.build_env,
2025-09-09T16:45:23,329         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T16:45:23,329     ...<3 lines>...
2025-09-09T16:45:23,329         details=details,
2025-09-09T16:45:23,329         ^^^^^^^^^^^^^^^^
2025-09-09T16:45:23,329     )
2025-09-09T16:45:23,329     ^
2025-09-09T16:45:23,329   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-09T16:45:23,329     raise MetadataGenerationFailed(package_details=details) from error
2025-09-09T16:45:23,329 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-09T16:45:23,350 Removed starlette-zipkin==0.1.2 from https://files.pythonhosted.org/packages/6b/b5/3a2964218c5f849ebfe87c62a8c2050f4bac97537042b59a65b2c58efaf4/starlette-zipkin-0.1.2.tar.gz from build tracker '/tmp/pip-build-tracker-bfgt4qi_'
2025-09-09T16:45:23,350 Removed build tracker: '/tmp/pip-build-tracker-bfgt4qi_'