2025-09-07T21:33:18,643 Created temporary directory: /tmp/pip-build-tracker-0gwdvg83 2025-09-07T21:33:18,644 Initialized build tracking at /tmp/pip-build-tracker-0gwdvg83 2025-09-07T21:33:18,644 Created build tracker: /tmp/pip-build-tracker-0gwdvg83 2025-09-07T21:33:18,644 Entered build tracker: /tmp/pip-build-tracker-0gwdvg83 2025-09-07T21:33:18,644 Created temporary directory: /tmp/pip-wheel-w8arqv0f 2025-09-07T21:33:18,647 Created temporary directory: /tmp/pip-ephem-wheel-cache-6khf3355 2025-09-07T21:33:18,706 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-07T21:33:18,708 2 location(s) to search for versions of viron: 2025-09-07T21:33:18,708 * https://pypi.org/simple/viron/ 2025-09-07T21:33:18,708 * https://www.piwheels.org/simple/viron/ 2025-09-07T21:33:18,708 Fetching project page and analyzing links: https://pypi.org/simple/viron/ 2025-09-07T21:33:18,709 Getting page https://pypi.org/simple/viron/ 2025-09-07T21:33:18,710 Found index url https://pypi.org/simple/ 2025-09-07T21:33:18,781 Fetched page https://pypi.org/simple/viron/ as application/vnd.pypi.simple.v1+json 2025-09-07T21:33:18,784 Found link https://files.pythonhosted.org/packages/77/34/f47f8f588177e74c943c2e92c31e80bcc2a47ca2584b91733e763421245b/viron-0.1.5.tar.gz (from https://pypi.org/simple/viron/), version: 0.1.5 2025-09-07T21:33:18,784 Found link https://files.pythonhosted.org/packages/6a/e6/7beae7dfb69b54e1ee9297f3c7bcacdc7ff69d8fea3a91b90825868161de/viron-0.1.8.tar.gz (from https://pypi.org/simple/viron/), version: 0.1.8 2025-09-07T21:33:18,784 Found link https://files.pythonhosted.org/packages/7e/6b/13a6421f9e775ccdd4d8282fb41ab5058126d4554ef32b50ce4fc57e57db/viron-0.1.9.tar.gz (from https://pypi.org/simple/viron/), version: 0.1.9 2025-09-07T21:33:18,784 Found link https://files.pythonhosted.org/packages/a7/fd/49ab998c5f8541d10547362f16308f47599fb453162a2e71c5344cd0443e/viron-0.2.0.tar.gz (from https://pypi.org/simple/viron/), version: 0.2.0 2025-09-07T21:33:18,785 Found link https://files.pythonhosted.org/packages/40/a1/19fe9f6a19d99881c8dd2e8e3fddef9eab42e8cbeeea614904f3235a832b/viron-0.2.2.tar.gz (from https://pypi.org/simple/viron/), version: 0.2.2 2025-09-07T21:33:18,785 Found link https://files.pythonhosted.org/packages/e5/1c/c5dbfe7d4baad0217d0745bee79b40b8f7f8604af46038b0f32f12336163/viron-0.3.2.tar.gz (from https://pypi.org/simple/viron/), version: 0.3.2 2025-09-07T21:33:18,785 Found link https://files.pythonhosted.org/packages/cd/00/7e103c3ca97e70d644cc266d6f9c7190a8720fd79651b02a6a2a68831f91/viron-0.3.3.tar.gz (from https://pypi.org/simple/viron/), version: 0.3.3 2025-09-07T21:33:18,785 Found link https://files.pythonhosted.org/packages/fe/22/473e4e830b3991a62c42f617199a1b983075d44ed0c4f72b42b67555ace5/viron-0.3.4.tar.gz (from https://pypi.org/simple/viron/), version: 0.3.4 2025-09-07T21:33:18,785 Found link https://files.pythonhosted.org/packages/62/a4/94a135271ac29716c2f0f72fb588c830dc3d3f3b88b4feb36375bb8a9b42/viron-0.3.6.tar.gz (from https://pypi.org/simple/viron/), version: 0.3.6 2025-09-07T21:33:18,786 Skipping link: No binaries permitted for viron: https://files.pythonhosted.org/packages/d3/82/0c01191fc7ef3af4c56172606964f7b458719b22048b8f80dafe3541aa6e/viron-0.4.8-py2.py3-none-any.whl (from https://pypi.org/simple/viron/) 2025-09-07T21:33:18,786 Found link https://files.pythonhosted.org/packages/44/40/80d6ef54b5184a8478bff14234a19b95447db11bb8e25125ff36cf8cf572/viron-0.4.8.tar.gz (from https://pypi.org/simple/viron/), version: 0.4.8 2025-09-07T21:33:18,786 Skipping link: No binaries permitted for viron: https://files.pythonhosted.org/packages/53/ca/2b9dd1706134b38bcc9e5ba431c97c042842ddaf47445f3c97ae82675be0/viron-0.5.0-py2.py3-none-any.whl (from https://pypi.org/simple/viron/) 2025-09-07T21:33:18,786 Found link https://files.pythonhosted.org/packages/07/b5/8bb2f00b9f0794f5a0868cfbeb929c4b9ba5d4bf956a0aa5c10225ee9b35/viron-0.5.0.tar.gz (from https://pypi.org/simple/viron/), version: 0.5.0 2025-09-07T21:33:18,786 Skipping link: No binaries permitted for viron: https://files.pythonhosted.org/packages/ab/c1/4eb08f7006c016fdf742c4f5cae23191e8b54260cf09aca9531cbb49160c/viron-0.6.0-py2.py3-none-any.whl (from https://pypi.org/simple/viron/) 2025-09-07T21:33:18,787 Found link https://files.pythonhosted.org/packages/9d/0d/3d9aafa1d97a6d89986332911e0db8b73c5f8c640ad836614446d374d850/viron-0.6.0.tar.gz (from https://pypi.org/simple/viron/), version: 0.6.0 2025-09-07T21:33:18,787 Fetching project page and analyzing links: https://www.piwheels.org/simple/viron/ 2025-09-07T21:33:18,787 Getting page https://www.piwheels.org/simple/viron/ 2025-09-07T21:33:18,788 Found index url https://www.piwheels.org/simple/ 2025-09-07T21:33:18,880 Fetched page https://www.piwheels.org/simple/viron/ as text/html 2025-09-07T21:33:18,883 Skipping link: No binaries permitted for viron: https://archive1.piwheels.org/simple/viron/viron-0.6.0-py2.py3-none-any.whl#sha256=a60e31b2dd12770a0ca788efc6ef716a0db2e28910dd0078377ce9a28ec4f08f (from https://www.piwheels.org/simple/viron/) 2025-09-07T21:33:18,883 Skipping link: No binaries permitted for viron: https://archive1.piwheels.org/simple/viron/viron-0.5.0-py2.py3-none-any.whl#sha256=d6e01d569763d269db3e87998e8daacddc0c1f654e6b8e3daff484a25db65005 (from https://www.piwheels.org/simple/viron/) 2025-09-07T21:33:18,884 Skipping link: No binaries permitted for viron: https://archive1.piwheels.org/simple/viron/viron-0.4.8-py2.py3-none-any.whl#sha256=157802b334aa377bdf05d487051433ee56cc6518d91b36229500e182ebe6fcd1 (from https://www.piwheels.org/simple/viron/) 2025-09-07T21:33:18,884 Skipping link: No binaries permitted for viron: https://archive1.piwheels.org/simple/viron/viron-0.3.6-py3-none-any.whl#sha256=5bf9a2bd0275b1d5c4a86593d3012b54392602297075a09a1ca4133d718fa1be (from https://www.piwheels.org/simple/viron/) 2025-09-07T21:33:18,884 Skipping link: No binaries permitted for viron: https://archive1.piwheels.org/simple/viron/viron-0.3.4-py3-none-any.whl#sha256=b4c87756cb084be1a647323678629d02aac348a2be7a0cb722188c5eac6f4e14 (from https://www.piwheels.org/simple/viron/) 2025-09-07T21:33:18,884 Skipping link: No binaries permitted for viron: https://archive1.piwheels.org/simple/viron/viron-0.3.3-py3-none-any.whl#sha256=7ceea78e575ba5ca1f753cc3329b6ecf7dd4669141fb7ae79101fdc901a8e9a2 (from https://www.piwheels.org/simple/viron/) 2025-09-07T21:33:18,885 Skipping link: No binaries permitted for viron: https://archive1.piwheels.org/simple/viron/viron-0.3.2-py3-none-any.whl#sha256=e85191ba7bb53c8bb25d4f9cc7a006a2c9f5792ac8d5de2ce2b3bc29d365e8f6 (from https://www.piwheels.org/simple/viron/) 2025-09-07T21:33:18,885 Skipping link: No binaries permitted for viron: https://archive1.piwheels.org/simple/viron/viron-0.2.2-py3-none-any.whl#sha256=f323373c8bdde892a88acd70aaac5aeef7d970e1320856689e1205b5a4f502a7 (from https://www.piwheels.org/simple/viron/) 2025-09-07T21:33:18,885 Skipping link: No binaries permitted for viron: https://archive1.piwheels.org/simple/viron/viron-0.2.0-py3-none-any.whl#sha256=976c179fce9cffc42f9c07a4bf60b17b683644c4e8a16ac7ec9c3236e31c62dc (from https://www.piwheels.org/simple/viron/) 2025-09-07T21:33:18,885 Skipping link: No binaries permitted for viron: https://archive1.piwheels.org/simple/viron/viron-0.1.9-py3-none-any.whl#sha256=de0a315d5cb8ce85ce3062c2f02574b7249636abfdd4da8451a6f5c064f45369 (from https://www.piwheels.org/simple/viron/) 2025-09-07T21:33:18,885 Skipping link: not a file: https://www.piwheels.org/simple/viron/ 2025-09-07T21:33:18,886 Skipping link: not a file: https://pypi.org/simple/viron/ 2025-09-07T21:33:18,912 Given no hashes to check 1 links for project 'viron': discarding no candidates 2025-09-07T21:33:18,913 Collecting viron==0.1.8 2025-09-07T21:33:18,914 Created temporary directory: /tmp/pip-unpack-q37b8ygd 2025-09-07T21:33:19,051 Downloading viron-0.1.8.tar.gz (6.5 kB) 2025-09-07T21:33:19,079 Added viron==0.1.8 from https://files.pythonhosted.org/packages/6a/e6/7beae7dfb69b54e1ee9297f3c7bcacdc7ff69d8fea3a91b90825868161de/viron-0.1.8.tar.gz to build tracker '/tmp/pip-build-tracker-0gwdvg83' 2025-09-07T21:33:19,080 Running setup.py (path:/tmp/pip-wheel-w8arqv0f/viron_200f3a27519148e2babfca9d1a4e16ee/setup.py) egg_info for package viron 2025-09-07T21:33:19,081 Created temporary directory: /tmp/pip-pip-egg-info-hki_52v4 2025-09-07T21:33:19,081 Preparing metadata (setup.py): started 2025-09-07T21:33:19,082 Running command python setup.py egg_info 2025-09-07T21:33:19,583 Traceback (most recent call last): 2025-09-07T21:33:19,584 File "", line 2, in 2025-09-07T21:33:19,584 exec(compile(''' 2025-09-07T21:33:19,584 ~~~~^^^^^^^^^^^^ 2025-09-07T21:33:19,584 # This is -- a caller that pip uses to run setup.py 2025-09-07T21:33:19,585 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:33:19,585 ...<32 lines>... 2025-09-07T21:33:19,585 exec(compile(setup_py_code, filename, "exec")) 2025-09-07T21:33:19,585 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:33:19,585 ''' % ('/tmp/pip-wheel-w8arqv0f/viron_200f3a27519148e2babfca9d1a4e16ee/setup.py',), "", "exec")) 2025-09-07T21:33:19,585 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:33:19,585 File "", line 35, in 2025-09-07T21:33:19,585 File "/tmp/pip-wheel-w8arqv0f/viron_200f3a27519148e2babfca9d1a4e16ee/setup.py", line 43 2025-09-07T21:33:19,586 os.chmod('src/scripts/viron', 0755) 2025-09-07T21:33:19,586 ^ 2025-09-07T21:33:19,586 SyntaxError: leading zeros in decimal integer literals are not permitted; use an 0o prefix for octal integers 2025-09-07T21:33:19,670 ERROR: python setup.py egg_info exited with 1 2025-09-07T21:33:19,682 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-07T21:33:19,682 exec(compile('"'"''"'"''"'"' 2025-09-07T21:33:19,682 # This is -- a caller that pip uses to run setup.py 2025-09-07T21:33:19,682 # 2025-09-07T21:33:19,682 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-07T21:33:19,682 # import from `distutils.core` to work with newer packaging standards. 2025-09-07T21:33:19,682 # - It provides a clear error message when setuptools is not installed. 2025-09-07T21:33:19,682 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-07T21:33:19,682 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-07T21:33:19,682 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-07T21:33:19,682 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-07T21:33:19,682 import os, sys, tokenize, traceback 2025-09-07T21:33:19,682 2025-09-07T21:33:19,682 try: 2025-09-07T21:33:19,682 import setuptools 2025-09-07T21:33:19,682 except ImportError: 2025-09-07T21:33:19,682 print( 2025-09-07T21:33:19,682 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-07T21:33:19,682 "the build environment with exception:", 2025-09-07T21:33:19,682 file=sys.stderr, 2025-09-07T21:33:19,682 ) 2025-09-07T21:33:19,682 traceback.print_exc() 2025-09-07T21:33:19,682 sys.exit(1) 2025-09-07T21:33:19,682 2025-09-07T21:33:19,682 __file__ = %r 2025-09-07T21:33:19,682 sys.argv[0] = __file__ 2025-09-07T21:33:19,682 2025-09-07T21:33:19,682 if os.path.exists(__file__): 2025-09-07T21:33:19,682 filename = __file__ 2025-09-07T21:33:19,682 with tokenize.open(__file__) as f: 2025-09-07T21:33:19,682 setup_py_code = f.read() 2025-09-07T21:33:19,682 else: 2025-09-07T21:33:19,682 filename = "" 2025-09-07T21:33:19,682 setup_py_code = "from setuptools import setup; setup()" 2025-09-07T21:33:19,682 2025-09-07T21:33:19,682 exec(compile(setup_py_code, filename, "exec")) 2025-09-07T21:33:19,682 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-w8arqv0f/viron_200f3a27519148e2babfca9d1a4e16ee/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-hki_52v4[/] 2025-09-07T21:33:19,683 [bold magenta]cwd[/]: /tmp/pip-wheel-w8arqv0f/viron_200f3a27519148e2babfca9d1a4e16ee/ 2025-09-07T21:33:19,683 Preparing metadata (setup.py): finished with status 'error' 2025-09-07T21:33:19,684 ERROR: metadata generation failed 2025-09-07T21:33:19,689 Exception information: 2025-09-07T21:33:19,689 Traceback (most recent call last): 2025-09-07T21:33:19,689 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-07T21:33:19,689 call_subprocess( 2025-09-07T21:33:19,689 ~~~~~~~~~~~~~~~^ 2025-09-07T21:33:19,689 args, 2025-09-07T21:33:19,689 ^^^^^ 2025-09-07T21:33:19,689 ...<2 lines>... 2025-09-07T21:33:19,689 spinner=spinner, 2025-09-07T21:33:19,689 ^^^^^^^^^^^^^^^^ 2025-09-07T21:33:19,689 ) 2025-09-07T21:33:19,689 ^ 2025-09-07T21:33:19,689 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-07T21:33:19,689 raise error 2025-09-07T21:33:19,689 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-07T21:33:19,689 2025-09-07T21:33:19,689 The above exception was the direct cause of the following exception: 2025-09-07T21:33:19,689 2025-09-07T21:33:19,689 Traceback (most recent call last): 2025-09-07T21:33:19,689 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-07T21:33:19,689 status = _inner_run() 2025-09-07T21:33:19,689 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-07T21:33:19,689 return self.run(options, args) 2025-09-07T21:33:19,689 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-07T21:33:19,689 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-07T21:33:19,689 return func(self, options, args) 2025-09-07T21:33:19,689 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-07T21:33:19,689 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-07T21:33:19,689 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-07T21:33:19,689 result = self._result = resolver.resolve( 2025-09-07T21:33:19,689 ~~~~~~~~~~~~~~~~^ 2025-09-07T21:33:19,689 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-07T21:33:19,689 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:33:19,689 ) 2025-09-07T21:33:19,689 ^ 2025-09-07T21:33:19,689 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-07T21:33:19,689 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-07T21:33:19,689 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-07T21:33:19,689 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-07T21:33:19,689 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:33:19,689 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-07T21:33:19,689 if not criterion.candidates: 2025-09-07T21:33:19,689 ^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:33:19,689 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-07T21:33:19,689 return bool(self._sequence) 2025-09-07T21:33:19,689 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-07T21:33:19,689 self._bool = any(self) 2025-09-07T21:33:19,689 ~~~^^^^^^ 2025-09-07T21:33:19,689 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-07T21:33:19,689 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-07T21:33:19,689 ^^^^^^^^ 2025-09-07T21:33:19,689 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-07T21:33:19,689 candidate = func() 2025-09-07T21:33:19,689 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-07T21:33:19,689 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-07T21:33:19,689 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T21:33:19,689 link, template, name, version 2025-09-07T21:33:19,689 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:33:19,689 ) 2025-09-07T21:33:19,689 ^ 2025-09-07T21:33:19,689 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-07T21:33:19,689 self._link_candidate_cache[link] = LinkCandidate( 2025-09-07T21:33:19,689 ~~~~~~~~~~~~~^ 2025-09-07T21:33:19,689 link, 2025-09-07T21:33:19,689 ^^^^^ 2025-09-07T21:33:19,689 ...<3 lines>... 2025-09-07T21:33:19,689 version=version, 2025-09-07T21:33:19,689 ^^^^^^^^^^^^^^^^ 2025-09-07T21:33:19,689 ) 2025-09-07T21:33:19,689 ^ 2025-09-07T21:33:19,689 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-07T21:33:19,689 super().__init__( 2025-09-07T21:33:19,689 ~~~~~~~~~~~~~~~~^ 2025-09-07T21:33:19,689 link=link, 2025-09-07T21:33:19,689 ^^^^^^^^^^ 2025-09-07T21:33:19,689 ...<4 lines>... 2025-09-07T21:33:19,689 version=version, 2025-09-07T21:33:19,689 ^^^^^^^^^^^^^^^^ 2025-09-07T21:33:19,689 ) 2025-09-07T21:33:19,689 ^ 2025-09-07T21:33:19,689 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-07T21:33:19,689 self.dist = self._prepare() 2025-09-07T21:33:19,689 ~~~~~~~~~~~~~^^ 2025-09-07T21:33:19,689 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-07T21:33:19,689 dist = self._prepare_distribution() 2025-09-07T21:33:19,689 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-07T21:33:19,689 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-07T21:33:19,689 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:33:19,689 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-07T21:33:19,689 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-07T21:33:19,689 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:33:19,689 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-07T21:33:19,689 dist = _get_prepared_distribution( 2025-09-07T21:33:19,689 req, 2025-09-07T21:33:19,689 ...<3 lines>... 2025-09-07T21:33:19,689 self.check_build_deps, 2025-09-07T21:33:19,689 ) 2025-09-07T21:33:19,689 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-07T21:33:19,689 abstract_dist.prepare_distribution_metadata( 2025-09-07T21:33:19,689 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T21:33:19,689 finder, build_isolation, check_build_deps 2025-09-07T21:33:19,689 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:33:19,689 ) 2025-09-07T21:33:19,689 ^ 2025-09-07T21:33:19,689 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-07T21:33:19,689 self.req.prepare_metadata() 2025-09-07T21:33:19,689 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-07T21:33:19,689 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-07T21:33:19,689 self.metadata_directory = generate_metadata_legacy( 2025-09-07T21:33:19,689 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T21:33:19,689 build_env=self.build_env, 2025-09-07T21:33:19,689 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:33:19,689 ...<3 lines>... 2025-09-07T21:33:19,689 details=details, 2025-09-07T21:33:19,689 ^^^^^^^^^^^^^^^^ 2025-09-07T21:33:19,689 ) 2025-09-07T21:33:19,689 ^ 2025-09-07T21:33:19,689 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-07T21:33:19,689 raise MetadataGenerationFailed(package_details=details) from error 2025-09-07T21:33:19,689 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-07T21:33:19,711 Removed viron==0.1.8 from https://files.pythonhosted.org/packages/6a/e6/7beae7dfb69b54e1ee9297f3c7bcacdc7ff69d8fea3a91b90825868161de/viron-0.1.8.tar.gz from build tracker '/tmp/pip-build-tracker-0gwdvg83' 2025-09-07T21:33:19,711 Removed build tracker: '/tmp/pip-build-tracker-0gwdvg83'