2025-09-07T21:21:57,863 Created temporary directory: /tmp/pip-build-tracker-6thtn1dc
2025-09-07T21:21:57,864 Initialized build tracking at /tmp/pip-build-tracker-6thtn1dc
2025-09-07T21:21:57,864 Created build tracker: /tmp/pip-build-tracker-6thtn1dc
2025-09-07T21:21:57,864 Entered build tracker: /tmp/pip-build-tracker-6thtn1dc
2025-09-07T21:21:57,864 Created temporary directory: /tmp/pip-wheel-05xee_pt
2025-09-07T21:21:57,868 Created temporary directory: /tmp/pip-ephem-wheel-cache-1d00gv12
2025-09-07T21:21:57,922 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-07T21:21:57,925 2 location(s) to search for versions of pyavrutils:
2025-09-07T21:21:57,925 * https://pypi.org/simple/pyavrutils/
2025-09-07T21:21:57,925 * https://www.piwheels.org/simple/pyavrutils/
2025-09-07T21:21:57,925 Fetching project page and analyzing links: https://pypi.org/simple/pyavrutils/
2025-09-07T21:21:57,925 Getting page https://pypi.org/simple/pyavrutils/
2025-09-07T21:21:57,926 Found index url https://pypi.org/simple/
2025-09-07T21:21:57,998 Fetched page https://pypi.org/simple/pyavrutils/ as application/vnd.pypi.simple.v1+json
2025-09-07T21:21:58,000   Found link https://files.pythonhosted.org/packages/85/cc/f665e91f738835130c73016471b79336de40a41e9c5b9fa0fddedd683dcc/pyavrutils-0.0.0.tar.gz (from https://pypi.org/simple/pyavrutils/), version: 0.0.0
2025-09-07T21:21:58,001   Found link https://files.pythonhosted.org/packages/b9/69/9eb2cd04bc8101f2e3164f59fbef79c6560ea6a69609610881bfe03ec7a9/pyavrutils-0.0.1.tar.gz (from https://pypi.org/simple/pyavrutils/), version: 0.0.1
2025-09-07T21:21:58,001   Found link https://files.pythonhosted.org/packages/44/2e/898bf6c11ead6e68df5ea52dfd21eed0a2e7c462bf2ca3894b42ccd35f13/pyavrutils-0.0.2.tar.gz (from https://pypi.org/simple/pyavrutils/), version: 0.0.2
2025-09-07T21:21:58,001   Found link https://files.pythonhosted.org/packages/76/db/59670ac5ce0e92c8379a37ee328ec2c6aaa1ef04e60688cb9647dced8b66/pyavrutils-0.0.3.tar.gz (from https://pypi.org/simple/pyavrutils/), version: 0.0.3
2025-09-07T21:21:58,002   Found link https://files.pythonhosted.org/packages/43/4c/7805e32b3139b0abf0c7991968daf6379147b1e6cb9918db18fc06abeb33/pyavrutils-0.0.4.tar.gz (from https://pypi.org/simple/pyavrutils/), version: 0.0.4
2025-09-07T21:21:58,002   Found link https://files.pythonhosted.org/packages/e5/c1/3ab49563593f7ecb1bfa2e2845fa2370eca2c0d8ee95480b6c5a4b55cf6a/pyavrutils-0.0.6.tar.gz (from https://pypi.org/simple/pyavrutils/), version: 0.0.6
2025-09-07T21:21:58,002   Found link https://files.pythonhosted.org/packages/1c/07/2022bfac7b8f3a036cce3890db80703dfb779a98af2dd7b3e131372cad8b/pyavrutils-0.0.7.tar.gz (from https://pypi.org/simple/pyavrutils/), version: 0.0.7
2025-09-07T21:21:58,002   Found link https://files.pythonhosted.org/packages/a7/fa/aaa5b9272c1aa53cf25ce5c6077aa5a6921c6cba75b2c12301dfb5886307/pyavrutils-0.1.0.tar.gz (from https://pypi.org/simple/pyavrutils/), version: 0.1.0
2025-09-07T21:21:58,002   Found link https://files.pythonhosted.org/packages/77/fa/52527f0de7038f2a933222eb6df9c7ffd828d026e23fa274968ef1bf9326/pyavrutils-0.1.1.tar.gz (from https://pypi.org/simple/pyavrutils/), version: 0.1.1
2025-09-07T21:21:58,003   Found link https://files.pythonhosted.org/packages/a4/8b/77b06cf603461a782dbd3798930c63a949a624eb0bfab95eafad763200e8/pyavrutils-0.1.2.tar.gz (from https://pypi.org/simple/pyavrutils/), version: 0.1.2
2025-09-07T21:21:58,003   Found link https://files.pythonhosted.org/packages/ef/14/7f16e3c975fe65dc55ebc7e8eb6710c2f9d83914658a0947f4209c2cb86f/pyavrutils-0.2.tar.gz (from https://pypi.org/simple/pyavrutils/), version: 0.2
2025-09-07T21:21:58,003   Found link https://files.pythonhosted.org/packages/4f/be/77c776c227374e735e97832460c66df752f6ed518d9417f3f979a618fa23/pyavrutils-0.3.tar.gz (from https://pypi.org/simple/pyavrutils/), version: 0.3
2025-09-07T21:21:58,003 Fetching project page and analyzing links: https://www.piwheels.org/simple/pyavrutils/
2025-09-07T21:21:58,004 Getting page https://www.piwheels.org/simple/pyavrutils/
2025-09-07T21:21:58,005 Found index url https://www.piwheels.org/simple/
2025-09-07T21:21:58,090 Fetched page https://www.piwheels.org/simple/pyavrutils/ as text/html
2025-09-07T21:21:58,092   Skipping link: No binaries permitted for pyavrutils: https://archive1.piwheels.org/simple/pyavrutils/pyavrutils-0.3-py3-none-any.whl#sha256=d62320e44fd33c812b31f3d3ba7404f9ecbe18a4705842e8943e9379619f56d1 (from https://www.piwheels.org/simple/pyavrutils/)
2025-09-07T21:21:58,092   Skipping link: No binaries permitted for pyavrutils: https://archive1.piwheels.org/simple/pyavrutils/pyavrutils-0.2-py3-none-any.whl#sha256=051071adc8582bf7be8d595f3b8ea37c7bf80d71923ccf7235be3072611b43a7 (from https://www.piwheels.org/simple/pyavrutils/)
2025-09-07T21:21:58,092   Skipping link: No binaries permitted for pyavrutils: https://archive1.piwheels.org/simple/pyavrutils/pyavrutils-0.0.0-py3-none-any.whl#sha256=5aeaf6ea3fe9f9449e0e61b72c1a8389d5104b32ff31ef0f5c816550548f77cf (from https://www.piwheels.org/simple/pyavrutils/)
2025-09-07T21:21:58,093 Skipping link: not a file: https://www.piwheels.org/simple/pyavrutils/
2025-09-07T21:21:58,093 Skipping link: not a file: https://pypi.org/simple/pyavrutils/
2025-09-07T21:21:58,119 Given no hashes to check 1 links for project 'pyavrutils': discarding no candidates
2025-09-07T21:21:58,120 Collecting pyavrutils==0.0.3
2025-09-07T21:21:58,121   Created temporary directory: /tmp/pip-unpack-0sgsnmqt
2025-09-07T21:21:58,445   Downloading pyavrutils-0.0.3.tar.gz (34 kB)
2025-09-07T21:21:58,482   Added pyavrutils==0.0.3 from https://files.pythonhosted.org/packages/76/db/59670ac5ce0e92c8379a37ee328ec2c6aaa1ef04e60688cb9647dced8b66/pyavrutils-0.0.3.tar.gz to build tracker '/tmp/pip-build-tracker-6thtn1dc'
2025-09-07T21:21:58,483   Running setup.py (path:/tmp/pip-wheel-05xee_pt/pyavrutils_7cf1cd8b3fc94279bd0a2b8a177dcb60/setup.py) egg_info for package pyavrutils
2025-09-07T21:21:58,483   Created temporary directory: /tmp/pip-pip-egg-info-1s3bb5xi
2025-09-07T21:21:58,483   Preparing metadata (setup.py): started
2025-09-07T21:21:58,484   Running command python setup.py egg_info
2025-09-07T21:21:58,996   Traceback (most recent call last):
2025-09-07T21:21:58,997     File "<string>", line 2, in <module>
2025-09-07T21:21:58,997       exec(compile('''
2025-09-07T21:21:58,997       ~~~~^^^^^^^^^^^^
2025-09-07T21:21:58,997       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-07T21:21:58,997       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:21:58,998       ...<32 lines>...
2025-09-07T21:21:58,998       exec(compile(setup_py_code, filename, "exec"))
2025-09-07T21:21:58,998       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:21:58,998       ''' % ('/tmp/pip-wheel-05xee_pt/pyavrutils_7cf1cd8b3fc94279bd0a2b8a177dcb60/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-07T21:21:58,998       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:21:58,998     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-07T21:21:58,998     File "/tmp/pip-wheel-05xee_pt/pyavrutils_7cf1cd8b3fc94279bd0a2b8a177dcb60/setup.py", line 6, in <module>
2025-09-07T21:21:58,998       import paver.tasks
2025-09-07T21:21:58,999     File "<frozen importlib._bootstrap>", line 1360, in _find_and_load
2025-09-07T21:21:58,999     File "<frozen importlib._bootstrap>", line 1322, in _find_and_load_unlocked
2025-09-07T21:21:58,999     File "<frozen importlib._bootstrap>", line 1262, in _find_spec
2025-09-07T21:21:58,999     File "<frozen importlib._bootstrap_external>", line 1559, in find_spec
2025-09-07T21:21:58,999     File "<frozen importlib._bootstrap_external>", line 1533, in _get_spec
2025-09-07T21:21:58,999     File "<frozen zipimport>", line 111, in find_spec
2025-09-07T21:21:58,999     File "<frozen importlib._bootstrap>", line 675, in spec_from_loader
2025-09-07T21:21:58,999     File "<frozen importlib._bootstrap_external>", line 853, in spec_from_file_location
2025-09-07T21:21:59,000     File "<frozen zipimport>", line 170, in get_filename
2025-09-07T21:21:59,000     File "<frozen zipimport>", line 791, in _get_module_code
2025-09-07T21:21:59,000     File "<frozen zipimport>", line 720, in _compile_source
2025-09-07T21:21:59,000     File "paver-minilib.zip/paver/tasks.py", line 68
2025-09-07T21:21:59,000       print output
2025-09-07T21:21:59,000       ^^^^^^^^^^^^
2025-09-07T21:21:59,000   SyntaxError: Missing parentheses in call to 'print'. Did you mean print(...)?
2025-09-07T21:21:59,083   ERROR: python setup.py egg_info exited with 1
2025-09-07T21:21:59,094   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-07T21:21:59,094   exec(compile('"'"''"'"''"'"'
2025-09-07T21:21:59,094   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-07T21:21:59,094   #
2025-09-07T21:21:59,094   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-07T21:21:59,094   #   import from `distutils.core` to work with newer packaging standards.
2025-09-07T21:21:59,094   # - It provides a clear error message when setuptools is not installed.
2025-09-07T21:21:59,094   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-07T21:21:59,094   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-07T21:21:59,094   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-07T21:21:59,094   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-07T21:21:59,094   import os, sys, tokenize, traceback
2025-09-07T21:21:59,094   
2025-09-07T21:21:59,094   try:
2025-09-07T21:21:59,094       import setuptools
2025-09-07T21:21:59,094   except ImportError:
2025-09-07T21:21:59,094       print(
2025-09-07T21:21:59,094           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-07T21:21:59,094           "the build environment with exception:",
2025-09-07T21:21:59,094           file=sys.stderr,
2025-09-07T21:21:59,094       )
2025-09-07T21:21:59,094       traceback.print_exc()
2025-09-07T21:21:59,094       sys.exit(1)
2025-09-07T21:21:59,094   
2025-09-07T21:21:59,094   __file__ = %r
2025-09-07T21:21:59,094   sys.argv[0] = __file__
2025-09-07T21:21:59,094   
2025-09-07T21:21:59,094   if os.path.exists(__file__):
2025-09-07T21:21:59,094       filename = __file__
2025-09-07T21:21:59,094       with tokenize.open(__file__) as f:
2025-09-07T21:21:59,094           setup_py_code = f.read()
2025-09-07T21:21:59,094   else:
2025-09-07T21:21:59,094       filename = "<auto-generated setuptools caller>"
2025-09-07T21:21:59,094       setup_py_code = "from setuptools import setup; setup()"
2025-09-07T21:21:59,094   
2025-09-07T21:21:59,094   exec(compile(setup_py_code, filename, "exec"))
2025-09-07T21:21:59,094   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-05xee_pt/pyavrutils_7cf1cd8b3fc94279bd0a2b8a177dcb60/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-1s3bb5xi[/]
2025-09-07T21:21:59,095   [bold magenta]cwd[/]: /tmp/pip-wheel-05xee_pt/pyavrutils_7cf1cd8b3fc94279bd0a2b8a177dcb60/
2025-09-07T21:21:59,095   Preparing metadata (setup.py): finished with status 'error'
2025-09-07T21:21:59,096 ERROR: metadata generation failed
2025-09-07T21:21:59,101 Exception information:
2025-09-07T21:21:59,101 Traceback (most recent call last):
2025-09-07T21:21:59,101   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-07T21:21:59,101     call_subprocess(
2025-09-07T21:21:59,101     ~~~~~~~~~~~~~~~^
2025-09-07T21:21:59,101         args,
2025-09-07T21:21:59,101         ^^^^^
2025-09-07T21:21:59,101     ...<2 lines>...
2025-09-07T21:21:59,101         spinner=spinner,
2025-09-07T21:21:59,101         ^^^^^^^^^^^^^^^^
2025-09-07T21:21:59,101     )
2025-09-07T21:21:59,101     ^
2025-09-07T21:21:59,101   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-07T21:21:59,101     raise error
2025-09-07T21:21:59,101 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-07T21:21:59,101 
2025-09-07T21:21:59,101 The above exception was the direct cause of the following exception:
2025-09-07T21:21:59,101 
2025-09-07T21:21:59,101 Traceback (most recent call last):
2025-09-07T21:21:59,101   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-07T21:21:59,101     status = _inner_run()
2025-09-07T21:21:59,101   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-07T21:21:59,101     return self.run(options, args)
2025-09-07T21:21:59,101            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-07T21:21:59,101   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-07T21:21:59,101     return func(self, options, args)
2025-09-07T21:21:59,101   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-07T21:21:59,101     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-07T21:21:59,101   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-07T21:21:59,101     result = self._result = resolver.resolve(
2025-09-07T21:21:59,101                             ~~~~~~~~~~~~~~~~^
2025-09-07T21:21:59,101         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-07T21:21:59,101         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:21:59,101     )
2025-09-07T21:21:59,101     ^
2025-09-07T21:21:59,101   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-07T21:21:59,101     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-07T21:21:59,101   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-07T21:21:59,101     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-07T21:21:59,101     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:21:59,101   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-07T21:21:59,101     if not criterion.candidates:
2025-09-07T21:21:59,101            ^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:21:59,101   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-07T21:21:59,101     return bool(self._sequence)
2025-09-07T21:21:59,101   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-07T21:21:59,101     self._bool = any(self)
2025-09-07T21:21:59,101                  ~~~^^^^^^
2025-09-07T21:21:59,101   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-07T21:21:59,101     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-07T21:21:59,101                        ^^^^^^^^
2025-09-07T21:21:59,101   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-07T21:21:59,101     candidate = func()
2025-09-07T21:21:59,101   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-07T21:21:59,101     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-07T21:21:59,101                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-07T21:21:59,101         link, template, name, version
2025-09-07T21:21:59,101         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:21:59,101     )
2025-09-07T21:21:59,101     ^
2025-09-07T21:21:59,101   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-07T21:21:59,101     self._link_candidate_cache[link] = LinkCandidate(
2025-09-07T21:21:59,101                                        ~~~~~~~~~~~~~^
2025-09-07T21:21:59,101         link,
2025-09-07T21:21:59,101         ^^^^^
2025-09-07T21:21:59,101     ...<3 lines>...
2025-09-07T21:21:59,101         version=version,
2025-09-07T21:21:59,101         ^^^^^^^^^^^^^^^^
2025-09-07T21:21:59,101     )
2025-09-07T21:21:59,101     ^
2025-09-07T21:21:59,101   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-07T21:21:59,101     super().__init__(
2025-09-07T21:21:59,101     ~~~~~~~~~~~~~~~~^
2025-09-07T21:21:59,101         link=link,
2025-09-07T21:21:59,101         ^^^^^^^^^^
2025-09-07T21:21:59,101     ...<4 lines>...
2025-09-07T21:21:59,101         version=version,
2025-09-07T21:21:59,101         ^^^^^^^^^^^^^^^^
2025-09-07T21:21:59,101     )
2025-09-07T21:21:59,101     ^
2025-09-07T21:21:59,101   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-07T21:21:59,101     self.dist = self._prepare()
2025-09-07T21:21:59,101                 ~~~~~~~~~~~~~^^
2025-09-07T21:21:59,101   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-07T21:21:59,101     dist = self._prepare_distribution()
2025-09-07T21:21:59,101   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-07T21:21:59,101     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-07T21:21:59,101            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:21:59,101   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-07T21:21:59,101     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-07T21:21:59,101            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:21:59,101   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-07T21:21:59,101     dist = _get_prepared_distribution(
2025-09-07T21:21:59,101         req,
2025-09-07T21:21:59,101     ...<3 lines>...
2025-09-07T21:21:59,101         self.check_build_deps,
2025-09-07T21:21:59,101     )
2025-09-07T21:21:59,101   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-07T21:21:59,101     abstract_dist.prepare_distribution_metadata(
2025-09-07T21:21:59,101     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-07T21:21:59,101         finder, build_isolation, check_build_deps
2025-09-07T21:21:59,101         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:21:59,101     )
2025-09-07T21:21:59,101     ^
2025-09-07T21:21:59,101   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-07T21:21:59,101     self.req.prepare_metadata()
2025-09-07T21:21:59,101     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-07T21:21:59,101   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-07T21:21:59,101     self.metadata_directory = generate_metadata_legacy(
2025-09-07T21:21:59,101                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-07T21:21:59,101         build_env=self.build_env,
2025-09-07T21:21:59,101         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T21:21:59,101     ...<3 lines>...
2025-09-07T21:21:59,101         details=details,
2025-09-07T21:21:59,101         ^^^^^^^^^^^^^^^^
2025-09-07T21:21:59,101     )
2025-09-07T21:21:59,101     ^
2025-09-07T21:21:59,101   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-07T21:21:59,101     raise MetadataGenerationFailed(package_details=details) from error
2025-09-07T21:21:59,101 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-07T21:21:59,122 Removed pyavrutils==0.0.3 from https://files.pythonhosted.org/packages/76/db/59670ac5ce0e92c8379a37ee328ec2c6aaa1ef04e60688cb9647dced8b66/pyavrutils-0.0.3.tar.gz from build tracker '/tmp/pip-build-tracker-6thtn1dc'
2025-09-07T21:21:59,122 Removed build tracker: '/tmp/pip-build-tracker-6thtn1dc'