2025-09-08T03:22:55,802 Created temporary directory: /tmp/pip-build-tracker-s2qea928
2025-09-08T03:22:55,803 Initialized build tracking at /tmp/pip-build-tracker-s2qea928
2025-09-08T03:22:55,803 Created build tracker: /tmp/pip-build-tracker-s2qea928
2025-09-08T03:22:55,803 Entered build tracker: /tmp/pip-build-tracker-s2qea928
2025-09-08T03:22:55,804 Created temporary directory: /tmp/pip-wheel-7f101y1w
2025-09-08T03:22:55,807 Created temporary directory: /tmp/pip-ephem-wheel-cache-v0kbol3m
2025-09-08T03:22:55,863 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-08T03:22:55,865 2 location(s) to search for versions of unbound-ec2:
2025-09-08T03:22:55,865 * https://pypi.org/simple/unbound-ec2/
2025-09-08T03:22:55,865 * https://www.piwheels.org/simple/unbound-ec2/
2025-09-08T03:22:55,866 Fetching project page and analyzing links: https://pypi.org/simple/unbound-ec2/
2025-09-08T03:22:55,866 Getting page https://pypi.org/simple/unbound-ec2/
2025-09-08T03:22:55,867 Found index url https://pypi.org/simple/
2025-09-08T03:22:56,013 Fetched page https://pypi.org/simple/unbound-ec2/ as application/vnd.pypi.simple.v1+json
2025-09-08T03:22:56,019   Found link https://files.pythonhosted.org/packages/3b/70/04e085b55177157cbdf1b45e16543ea27b5c1435872892b57485b57d4019/unbound-ec2-1.0.0.tar.gz (from https://pypi.org/simple/unbound-ec2/), version: 1.0.0
2025-09-08T03:22:56,019   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/a9/04/a4c4279fdda39905a702fc808a9f44e59364e15f961aa01c987bac013428/unbound_ec2-1.0.0-py2.6.egg (from https://pypi.org/simple/unbound-ec2/)
2025-09-08T03:22:56,020   Found link https://files.pythonhosted.org/packages/a6/41/e814ebced988cf1a1e7fe16423f5531550c48d1901b1930025ef7fc7529b/unbound-ec2-1.0.1.tar.gz (from https://pypi.org/simple/unbound-ec2/), version: 1.0.1
2025-09-08T03:22:56,020   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/39/94/2ff2620055f3bc80557b4d29b858f8f8a602d2046339c60ec6fe6f1accaf/unbound_ec2-1.0.1-py2.7.egg (from https://pypi.org/simple/unbound-ec2/)
2025-09-08T03:22:56,021   Found link https://files.pythonhosted.org/packages/4a/ff/7ee36c4c515b6aa85a08d2a819b8060661d4f4faf72a18bbaf4cfbb84932/unbound-ec2-1.0.2.tar.gz (from https://pypi.org/simple/unbound-ec2/), version: 1.0.2
2025-09-08T03:22:56,021   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/b4/21/7ab9a9948b7928318386c61454de2120a12f964c0d9fce3abf59036fe195/unbound_ec2-1.0.2-py2.6.egg (from https://pypi.org/simple/unbound-ec2/)
2025-09-08T03:22:56,021   Found link https://files.pythonhosted.org/packages/68/56/cb193f618f33e5832fabf3de4915d3b6f5839196b9464f54633f96eab262/unbound-ec2-1.0.4.tar.gz (from https://pypi.org/simple/unbound-ec2/), version: 1.0.4
2025-09-08T03:22:56,022   Found link https://files.pythonhosted.org/packages/40/b2/28c377a6abc0d6dfccc3a9f6212e3fa9df432eded01b4d2e9484e931cf36/unbound-ec2-1.0.5.tar.gz (from https://pypi.org/simple/unbound-ec2/), version: 1.0.5
2025-09-08T03:22:56,022   Found link https://files.pythonhosted.org/packages/f2/a1/0136c7cb432558cd91127fe8071020bbe2d4343787b939bcd4d885c2948b/unbound-ec2-1.1.0.tar.gz (from https://pypi.org/simple/unbound-ec2/), version: 1.1.0
2025-09-08T03:22:56,023   Found link https://files.pythonhosted.org/packages/73/26/396a73dd07e85e680248d805e7cb44aee9fe14be85fa4dd423c0a031fb4a/unbound-ec2-1.1.1.tar.gz (from https://pypi.org/simple/unbound-ec2/), version: 1.1.1
2025-09-08T03:22:56,023   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/74/b9/61fd49a929c8ed877cce4e6f8cb5cec086eab8325904efdae063872cd626/unbound_ec2-1.1.1-py2.7.egg (from https://pypi.org/simple/unbound-ec2/)
2025-09-08T03:22:56,024   Found link https://files.pythonhosted.org/packages/b0/b8/2fc24247042e71449ade3658476df3bc13cdd85488a40ba47f2ee41dd2d1/unbound-ec2-1.1.2.tar.gz (from https://pypi.org/simple/unbound-ec2/), version: 1.1.2
2025-09-08T03:22:56,024   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/88/ef/1b8fa84aa5683ed47673167cd7b1671f3ed27e85ed0ae9706ef24a3ee7ea/unbound_ec2-1.1.2-py2.7.egg (from https://pypi.org/simple/unbound-ec2/)
2025-09-08T03:22:56,025   Found link https://files.pythonhosted.org/packages/73/7c/6874520ec82c0505284e7ab44b845075389cb3a8b9750651afd54e15ef74/unbound-ec2-1.1.3.tar.gz (from https://pypi.org/simple/unbound-ec2/), version: 1.1.3
2025-09-08T03:22:56,025   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/cb/3f/dd52c53e2f2ea01239fade02d566eca83f844f1f506d4ebd948710ec6579/unbound_ec2-1.1.3-py2.6.egg (from https://pypi.org/simple/unbound-ec2/)
2025-09-08T03:22:56,025   Found link https://files.pythonhosted.org/packages/8b/1b/58bb454061e25f857e20b200d94c6b20c4ba4a050eff8f4ce86e47fd7ff2/unbound-ec2-1.2.0.tar.gz (from https://pypi.org/simple/unbound-ec2/), version: 1.2.0
2025-09-08T03:22:56,026   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/e5/b3/aea01125fdc854d8bad39dd65e69e9667bfa3814fd4c1b3037d640f6ea89/unbound_ec2-1.2.0-py2.6.egg (from https://pypi.org/simple/unbound-ec2/)
2025-09-08T03:22:56,026   Found link https://files.pythonhosted.org/packages/be/c4/ba4569bbfffa5c8df98dcbcf41c3c822a43ff70646d96f7525f271fe3b16/unbound-ec2-1.3.0.tar.gz (from https://pypi.org/simple/unbound-ec2/), version: 1.3.0
2025-09-08T03:22:56,027   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/81/f9/35f15c715a3f4dd0af75f4b67a2f6a8f356940c7fa0319c072e1c7385fe1/unbound_ec2-1.3.0-py2.7.egg (from https://pypi.org/simple/unbound-ec2/)
2025-09-08T03:22:56,027 Fetching project page and analyzing links: https://www.piwheels.org/simple/unbound-ec2/
2025-09-08T03:22:56,028 Getting page https://www.piwheels.org/simple/unbound-ec2/
2025-09-08T03:22:56,029 Found index url https://www.piwheels.org/simple/
2025-09-08T03:22:56,134 Fetched page https://www.piwheels.org/simple/unbound-ec2/ as text/html
2025-09-08T03:22:56,135   Skipping link: No binaries permitted for unbound-ec2: https://archive1.piwheels.org/simple/unbound-ec2/unbound_ec2-1.0-py2.py3-none-any.whl#sha256=3a814137d612dadb3c8508ff17701a26ca8601dc1bed1728a981eefad002bf20 (from https://www.piwheels.org/simple/unbound-ec2/)
2025-09-08T03:22:56,135 Skipping link: not a file: https://www.piwheels.org/simple/unbound-ec2/
2025-09-08T03:22:56,135 Skipping link: not a file: https://pypi.org/simple/unbound-ec2/
2025-09-08T03:22:56,159 Given no hashes to check 1 links for project 'unbound-ec2': discarding no candidates
2025-09-08T03:22:56,160 Collecting unbound-ec2==1.0.0
2025-09-08T03:22:56,162   Created temporary directory: /tmp/pip-unpack-tv0gc1mn
2025-09-08T03:22:56,300   Downloading unbound-ec2-1.0.0.tar.gz (7.7 kB)
2025-09-08T03:22:56,327   Added unbound-ec2==1.0.0 from https://files.pythonhosted.org/packages/3b/70/04e085b55177157cbdf1b45e16543ea27b5c1435872892b57485b57d4019/unbound-ec2-1.0.0.tar.gz to build tracker '/tmp/pip-build-tracker-s2qea928'
2025-09-08T03:22:56,329   Running setup.py (path:/tmp/pip-wheel-7f101y1w/unbound-ec2_c0a3a18e5238425ebf5f7903013942e4/setup.py) egg_info for package unbound-ec2
2025-09-08T03:22:56,329   Created temporary directory: /tmp/pip-pip-egg-info-t6jqhr3j
2025-09-08T03:22:56,330   Preparing metadata (setup.py): started
2025-09-08T03:22:56,331   Running command python setup.py egg_info
2025-09-08T03:22:56,835   Traceback (most recent call last):
2025-09-08T03:22:56,837     File "<string>", line 2, in <module>
2025-09-08T03:22:56,837       exec(compile('''
2025-09-08T03:22:56,837       ~~~~^^^^^^^^^^^^
2025-09-08T03:22:56,837       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T03:22:56,837       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T03:22:56,837       ...<32 lines>...
2025-09-08T03:22:56,838       exec(compile(setup_py_code, filename, "exec"))
2025-09-08T03:22:56,838       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T03:22:56,838       ''' % ('/tmp/pip-wheel-7f101y1w/unbound-ec2_c0a3a18e5238425ebf5f7903013942e4/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-08T03:22:56,838       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T03:22:56,838     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-08T03:22:56,838     File "/tmp/pip-wheel-7f101y1w/unbound-ec2_c0a3a18e5238425ebf5f7903013942e4/setup.py", line 36, in <module>
2025-09-08T03:22:56,839       long_description=open('README.md').read(),
2025-09-08T03:22:56,839                        ~~~~^^^^^^^^^^^^^
2025-09-08T03:22:56,839   FileNotFoundError: [Errno 2] No such file or directory: 'README.md'
2025-09-08T03:22:56,924   ERROR: python setup.py egg_info exited with 1
2025-09-08T03:22:56,936   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-08T03:22:56,936   exec(compile('"'"''"'"''"'"'
2025-09-08T03:22:56,936   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T03:22:56,936   #
2025-09-08T03:22:56,936   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-08T03:22:56,936   #   import from `distutils.core` to work with newer packaging standards.
2025-09-08T03:22:56,936   # - It provides a clear error message when setuptools is not installed.
2025-09-08T03:22:56,936   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-08T03:22:56,936   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-08T03:22:56,936   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-08T03:22:56,936   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-08T03:22:56,936   import os, sys, tokenize, traceback
2025-09-08T03:22:56,936   
2025-09-08T03:22:56,936   try:
2025-09-08T03:22:56,936       import setuptools
2025-09-08T03:22:56,936   except ImportError:
2025-09-08T03:22:56,936       print(
2025-09-08T03:22:56,936           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-08T03:22:56,936           "the build environment with exception:",
2025-09-08T03:22:56,936           file=sys.stderr,
2025-09-08T03:22:56,936       )
2025-09-08T03:22:56,936       traceback.print_exc()
2025-09-08T03:22:56,936       sys.exit(1)
2025-09-08T03:22:56,936   
2025-09-08T03:22:56,936   __file__ = %r
2025-09-08T03:22:56,936   sys.argv[0] = __file__
2025-09-08T03:22:56,936   
2025-09-08T03:22:56,936   if os.path.exists(__file__):
2025-09-08T03:22:56,936       filename = __file__
2025-09-08T03:22:56,936       with tokenize.open(__file__) as f:
2025-09-08T03:22:56,936           setup_py_code = f.read()
2025-09-08T03:22:56,936   else:
2025-09-08T03:22:56,936       filename = "<auto-generated setuptools caller>"
2025-09-08T03:22:56,936       setup_py_code = "from setuptools import setup; setup()"
2025-09-08T03:22:56,936   
2025-09-08T03:22:56,936   exec(compile(setup_py_code, filename, "exec"))
2025-09-08T03:22:56,936   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-7f101y1w/unbound-ec2_c0a3a18e5238425ebf5f7903013942e4/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-t6jqhr3j[/]
2025-09-08T03:22:56,936   [bold magenta]cwd[/]: /tmp/pip-wheel-7f101y1w/unbound-ec2_c0a3a18e5238425ebf5f7903013942e4/
2025-09-08T03:22:56,936   Preparing metadata (setup.py): finished with status 'error'
2025-09-08T03:22:56,937 ERROR: metadata generation failed
2025-09-08T03:22:56,943 Exception information:
2025-09-08T03:22:56,943 Traceback (most recent call last):
2025-09-08T03:22:56,943   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-08T03:22:56,943     call_subprocess(
2025-09-08T03:22:56,943     ~~~~~~~~~~~~~~~^
2025-09-08T03:22:56,943         args,
2025-09-08T03:22:56,943         ^^^^^
2025-09-08T03:22:56,943     ...<2 lines>...
2025-09-08T03:22:56,943         spinner=spinner,
2025-09-08T03:22:56,943         ^^^^^^^^^^^^^^^^
2025-09-08T03:22:56,943     )
2025-09-08T03:22:56,943     ^
2025-09-08T03:22:56,943   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-08T03:22:56,943     raise error
2025-09-08T03:22:56,943 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-08T03:22:56,943 
2025-09-08T03:22:56,943 The above exception was the direct cause of the following exception:
2025-09-08T03:22:56,943 
2025-09-08T03:22:56,943 Traceback (most recent call last):
2025-09-08T03:22:56,943   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-08T03:22:56,943     status = _inner_run()
2025-09-08T03:22:56,943   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-08T03:22:56,943     return self.run(options, args)
2025-09-08T03:22:56,943            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-08T03:22:56,943   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-08T03:22:56,943     return func(self, options, args)
2025-09-08T03:22:56,943   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-08T03:22:56,943     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-08T03:22:56,943   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-08T03:22:56,943     result = self._result = resolver.resolve(
2025-09-08T03:22:56,943                             ~~~~~~~~~~~~~~~~^
2025-09-08T03:22:56,943         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-08T03:22:56,943         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T03:22:56,943     )
2025-09-08T03:22:56,943     ^
2025-09-08T03:22:56,943   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-08T03:22:56,943     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-08T03:22:56,943   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-08T03:22:56,943     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-08T03:22:56,943     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T03:22:56,943   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-08T03:22:56,943     if not criterion.candidates:
2025-09-08T03:22:56,943            ^^^^^^^^^^^^^^^^^^^^
2025-09-08T03:22:56,943   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-08T03:22:56,943     return bool(self._sequence)
2025-09-08T03:22:56,943   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-08T03:22:56,943     self._bool = any(self)
2025-09-08T03:22:56,943                  ~~~^^^^^^
2025-09-08T03:22:56,943   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-08T03:22:56,943     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-08T03:22:56,943                        ^^^^^^^^
2025-09-08T03:22:56,943   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-08T03:22:56,943     candidate = func()
2025-09-08T03:22:56,943   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-08T03:22:56,943     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-08T03:22:56,943                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T03:22:56,943         link, template, name, version
2025-09-08T03:22:56,943         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T03:22:56,943     )
2025-09-08T03:22:56,943     ^
2025-09-08T03:22:56,943   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-08T03:22:56,943     self._link_candidate_cache[link] = LinkCandidate(
2025-09-08T03:22:56,943                                        ~~~~~~~~~~~~~^
2025-09-08T03:22:56,943         link,
2025-09-08T03:22:56,943         ^^^^^
2025-09-08T03:22:56,943     ...<3 lines>...
2025-09-08T03:22:56,943         version=version,
2025-09-08T03:22:56,943         ^^^^^^^^^^^^^^^^
2025-09-08T03:22:56,943     )
2025-09-08T03:22:56,943     ^
2025-09-08T03:22:56,943   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-08T03:22:56,943     super().__init__(
2025-09-08T03:22:56,943     ~~~~~~~~~~~~~~~~^
2025-09-08T03:22:56,943         link=link,
2025-09-08T03:22:56,943         ^^^^^^^^^^
2025-09-08T03:22:56,943     ...<4 lines>...
2025-09-08T03:22:56,943         version=version,
2025-09-08T03:22:56,943         ^^^^^^^^^^^^^^^^
2025-09-08T03:22:56,943     )
2025-09-08T03:22:56,943     ^
2025-09-08T03:22:56,943   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-08T03:22:56,943     self.dist = self._prepare()
2025-09-08T03:22:56,943                 ~~~~~~~~~~~~~^^
2025-09-08T03:22:56,943   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-08T03:22:56,943     dist = self._prepare_distribution()
2025-09-08T03:22:56,943   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-08T03:22:56,943     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-08T03:22:56,943            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T03:22:56,943   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-08T03:22:56,943     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-08T03:22:56,943            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T03:22:56,943   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-08T03:22:56,943     dist = _get_prepared_distribution(
2025-09-08T03:22:56,943         req,
2025-09-08T03:22:56,943     ...<3 lines>...
2025-09-08T03:22:56,943         self.check_build_deps,
2025-09-08T03:22:56,943     )
2025-09-08T03:22:56,943   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-08T03:22:56,943     abstract_dist.prepare_distribution_metadata(
2025-09-08T03:22:56,943     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T03:22:56,943         finder, build_isolation, check_build_deps
2025-09-08T03:22:56,943         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T03:22:56,943     )
2025-09-08T03:22:56,943     ^
2025-09-08T03:22:56,943   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-08T03:22:56,943     self.req.prepare_metadata()
2025-09-08T03:22:56,943     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-08T03:22:56,943   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-08T03:22:56,943     self.metadata_directory = generate_metadata_legacy(
2025-09-08T03:22:56,943                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T03:22:56,943         build_env=self.build_env,
2025-09-08T03:22:56,943         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T03:22:56,943     ...<3 lines>...
2025-09-08T03:22:56,943         details=details,
2025-09-08T03:22:56,943         ^^^^^^^^^^^^^^^^
2025-09-08T03:22:56,943     )
2025-09-08T03:22:56,943     ^
2025-09-08T03:22:56,943   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-08T03:22:56,943     raise MetadataGenerationFailed(package_details=details) from error
2025-09-08T03:22:56,943 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-08T03:22:56,965 Removed unbound-ec2==1.0.0 from https://files.pythonhosted.org/packages/3b/70/04e085b55177157cbdf1b45e16543ea27b5c1435872892b57485b57d4019/unbound-ec2-1.0.0.tar.gz from build tracker '/tmp/pip-build-tracker-s2qea928'
2025-09-08T03:22:56,966 Removed build tracker: '/tmp/pip-build-tracker-s2qea928'