2025-09-07T20:31:14,142 Created temporary directory: /tmp/pip-build-tracker-24cyzhqf 2025-09-07T20:31:14,143 Initialized build tracking at /tmp/pip-build-tracker-24cyzhqf 2025-09-07T20:31:14,143 Created build tracker: /tmp/pip-build-tracker-24cyzhqf 2025-09-07T20:31:14,143 Entered build tracker: /tmp/pip-build-tracker-24cyzhqf 2025-09-07T20:31:14,144 Created temporary directory: /tmp/pip-wheel-ixyq3kkk 2025-09-07T20:31:14,147 Created temporary directory: /tmp/pip-ephem-wheel-cache-xb4_j2ot 2025-09-07T20:31:14,206 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-07T20:31:14,208 2 location(s) to search for versions of mantissa: 2025-09-07T20:31:14,208 * https://pypi.org/simple/mantissa/ 2025-09-07T20:31:14,208 * https://www.piwheels.org/simple/mantissa/ 2025-09-07T20:31:14,208 Fetching project page and analyzing links: https://pypi.org/simple/mantissa/ 2025-09-07T20:31:14,209 Getting page https://pypi.org/simple/mantissa/ 2025-09-07T20:31:14,210 Found index url https://pypi.org/simple/ 2025-09-07T20:31:14,355 Fetched page https://pypi.org/simple/mantissa/ as application/vnd.pypi.simple.v1+json 2025-09-07T20:31:14,358 Found link https://files.pythonhosted.org/packages/ef/11/38bc1b9b580aca622bdb407629b757e0e72ed67d854755fbe31044bdccb9/Mantissa-0.7.0.tar.gz (from https://pypi.org/simple/mantissa/), version: 0.7.0 2025-09-07T20:31:14,358 Skipping link: No binaries permitted for mantissa: https://files.pythonhosted.org/packages/2b/c2/275d6d2d405c5a61b223abd5e10053dfae3ae5b19cd2258972ed35098b26/Mantissa-0.8.0-py2-none-any.whl (from https://pypi.org/simple/mantissa/) 2025-09-07T20:31:14,359 Found link https://files.pythonhosted.org/packages/af/87/e10f0aaa77ac2b5d365b4dced1ab9a4b6d638a917b12272fcada92e60d97/Mantissa-0.8.0.tar.gz (from https://pypi.org/simple/mantissa/), version: 0.8.0 2025-09-07T20:31:14,359 Skipping link: No binaries permitted for mantissa: https://files.pythonhosted.org/packages/7c/e4/b8481466e1c80143471f5d905d215219720a941adf7f1b5fa3a907f07e02/Mantissa-0.8.1-py2-none-any.whl (from https://pypi.org/simple/mantissa/) 2025-09-07T20:31:14,359 Found link https://files.pythonhosted.org/packages/76/2d/060be31348ea0164b62c66d18451baf3414f25927957388e2ff2a0c8cfeb/Mantissa-0.8.1.tar.gz (from https://pypi.org/simple/mantissa/), version: 0.8.1 2025-09-07T20:31:14,359 Skipping link: No binaries permitted for mantissa: https://files.pythonhosted.org/packages/ba/fc/b080c18865ba214618d66aaaf2407aae06e00765dc01eec10463b7d416f1/Mantissa-0.8.2-py2-none-any.whl (from https://pypi.org/simple/mantissa/) 2025-09-07T20:31:14,360 Found link https://files.pythonhosted.org/packages/c1/c2/911a79d9f4ac629c63ecf33a527aeed070866fdc70a25c0455d856999e3f/Mantissa-0.8.2.tar.gz (from https://pypi.org/simple/mantissa/), version: 0.8.2 2025-09-07T20:31:14,360 Skipping link: No binaries permitted for mantissa: https://files.pythonhosted.org/packages/17/a8/40830f37d03871ea46a00a3eda4d856de1454a0af2c297d02d0b2572728b/Mantissa-0.8.3-py2-none-any.whl (from https://pypi.org/simple/mantissa/) 2025-09-07T20:31:14,360 Found link https://files.pythonhosted.org/packages/72/6d/9d01a8ae139c0e117acd13d31f3cbfe4393e6611f810e8badd8d25c16399/Mantissa-0.8.3.tar.gz (from https://pypi.org/simple/mantissa/), version: 0.8.3 2025-09-07T20:31:14,360 Skipping link: No binaries permitted for mantissa: https://files.pythonhosted.org/packages/8e/c1/4df8417d3039a2b25a4badb9b87eeb2dd4e022751776b4fc9e45b94a3d40/Mantissa-0.8.4-py2-none-any.whl (from https://pypi.org/simple/mantissa/) 2025-09-07T20:31:14,360 Found link https://files.pythonhosted.org/packages/45/e2/5d45b05f9670a0517b2879aaaabf7c24c1fcceb743d313301260146e33a5/Mantissa-0.8.4.tar.gz (from https://pypi.org/simple/mantissa/), version: 0.8.4 2025-09-07T20:31:14,361 Skipping link: No binaries permitted for mantissa: https://files.pythonhosted.org/packages/57/68/28172c45acf564cc641d91b8cdb941d8dc6be037015d4ab16ef21a939904/Mantissa-0.9.0-py2-none-any.whl (from https://pypi.org/simple/mantissa/) 2025-09-07T20:31:14,361 Found link https://files.pythonhosted.org/packages/e0/04/cb0befaec609e84219b6d3d3cc7bdb03e0df3ada7dc82c70cdd8136a5192/Mantissa-0.9.0.tar.gz (from https://pypi.org/simple/mantissa/), version: 0.9.0 2025-09-07T20:31:14,361 Fetching project page and analyzing links: https://www.piwheels.org/simple/mantissa/ 2025-09-07T20:31:14,362 Getting page https://www.piwheels.org/simple/mantissa/ 2025-09-07T20:31:14,363 Found index url https://www.piwheels.org/simple/ 2025-09-07T20:31:14,465 Fetched page https://www.piwheels.org/simple/mantissa/ as text/html 2025-09-07T20:31:14,467 Skipping link: No binaries permitted for mantissa: https://archive1.piwheels.org/simple/mantissa/Mantissa-0.9.0-py3-none-any.whl#sha256=16cfa107e7524e7e248b75d020a86fcea4e379037434bc7dd6fd712c728717ab (from https://www.piwheels.org/simple/mantissa/) 2025-09-07T20:31:14,468 Skipping link: No binaries permitted for mantissa: https://archive1.piwheels.org/simple/mantissa/Mantissa-0.8.4-py3-none-any.whl#sha256=e5da50e1a9ed6ba35deaff40b508806258d3ffa31105f3f1e4c9ca61c10b2d25 (from https://www.piwheels.org/simple/mantissa/) 2025-09-07T20:31:14,468 Skipping link: No binaries permitted for mantissa: https://archive1.piwheels.org/simple/mantissa/Mantissa-0.8.3-py3-none-any.whl#sha256=0468443cfa71c30b0f838c6ed0541d2a7a1c8704732571158ebf14a67b0760fe (from https://www.piwheels.org/simple/mantissa/) 2025-09-07T20:31:14,468 Skipping link: No binaries permitted for mantissa: https://archive1.piwheels.org/simple/mantissa/Mantissa-0.8.2-py3-none-any.whl#sha256=f56e16059f69071c8ed05bf50278420800a7fde190686d5f079d5cda1b02f214 (from https://www.piwheels.org/simple/mantissa/) 2025-09-07T20:31:14,468 Skipping link: No binaries permitted for mantissa: https://archive1.piwheels.org/simple/mantissa/Mantissa-0.8.1-py3-none-any.whl#sha256=08373775abd5d5785eddcc83fb5a8e82d2f00ead03417bcbdeb95f8dbb7afc19 (from https://www.piwheels.org/simple/mantissa/) 2025-09-07T20:31:14,468 Skipping link: No binaries permitted for mantissa: https://archive1.piwheels.org/simple/mantissa/Mantissa-0.8.0-py3-none-any.whl#sha256=3147499835da8b3836957bec594dadcc5d349b86e7893c8a9b38a6e152edcb04 (from https://www.piwheels.org/simple/mantissa/) 2025-09-07T20:31:14,468 Skipping link: not a file: https://www.piwheels.org/simple/mantissa/ 2025-09-07T20:31:14,468 Skipping link: not a file: https://pypi.org/simple/mantissa/ 2025-09-07T20:31:14,495 Given no hashes to check 1 links for project 'mantissa': discarding no candidates 2025-09-07T20:31:14,496 Collecting mantissa==0.7.0 2025-09-07T20:31:14,497 Created temporary directory: /tmp/pip-unpack-dqc7o924 2025-09-07T20:31:14,641 Downloading Mantissa-0.7.0.tar.gz (827 kB) 2025-09-07T20:31:14,985 Added mantissa==0.7.0 from https://files.pythonhosted.org/packages/ef/11/38bc1b9b580aca622bdb407629b757e0e72ed67d854755fbe31044bdccb9/Mantissa-0.7.0.tar.gz to build tracker '/tmp/pip-build-tracker-24cyzhqf' 2025-09-07T20:31:14,987 Running setup.py (path:/tmp/pip-wheel-ixyq3kkk/mantissa_152f6eeda99044e5875ea757f864b520/setup.py) egg_info for package mantissa 2025-09-07T20:31:14,987 Created temporary directory: /tmp/pip-pip-egg-info-5by_wwjp 2025-09-07T20:31:14,987 Preparing metadata (setup.py): started 2025-09-07T20:31:14,988 Running command python setup.py egg_info 2025-09-07T20:31:15,494 Traceback (most recent call last): 2025-09-07T20:31:15,496 File "", line 2, in 2025-09-07T20:31:15,496 exec(compile(''' 2025-09-07T20:31:15,496 ~~~~^^^^^^^^^^^^ 2025-09-07T20:31:15,496 # This is -- a caller that pip uses to run setup.py 2025-09-07T20:31:15,496 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:31:15,496 ...<32 lines>... 2025-09-07T20:31:15,496 exec(compile(setup_py_code, filename, "exec")) 2025-09-07T20:31:15,497 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:31:15,497 ''' % ('/tmp/pip-wheel-ixyq3kkk/mantissa_152f6eeda99044e5875ea757f864b520/setup.py',), "", "exec")) 2025-09-07T20:31:15,497 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:31:15,497 File "", line 35, in 2025-09-07T20:31:15,497 File "/tmp/pip-wheel-ixyq3kkk/mantissa_152f6eeda99044e5875ea757f864b520/setup.py", line 1, in 2025-09-07T20:31:15,497 from epsilon import setuphelper 2025-09-07T20:31:15,497 ModuleNotFoundError: No module named 'epsilon' 2025-09-07T20:31:15,581 ERROR: python setup.py egg_info exited with 1 2025-09-07T20:31:15,593 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-07T20:31:15,593 exec(compile('"'"''"'"''"'"' 2025-09-07T20:31:15,593 # This is -- a caller that pip uses to run setup.py 2025-09-07T20:31:15,593 # 2025-09-07T20:31:15,593 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-07T20:31:15,593 # import from `distutils.core` to work with newer packaging standards. 2025-09-07T20:31:15,593 # - It provides a clear error message when setuptools is not installed. 2025-09-07T20:31:15,593 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-07T20:31:15,593 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-07T20:31:15,593 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-07T20:31:15,593 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-07T20:31:15,593 import os, sys, tokenize, traceback 2025-09-07T20:31:15,593 2025-09-07T20:31:15,593 try: 2025-09-07T20:31:15,593 import setuptools 2025-09-07T20:31:15,593 except ImportError: 2025-09-07T20:31:15,593 print( 2025-09-07T20:31:15,593 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-07T20:31:15,593 "the build environment with exception:", 2025-09-07T20:31:15,593 file=sys.stderr, 2025-09-07T20:31:15,593 ) 2025-09-07T20:31:15,593 traceback.print_exc() 2025-09-07T20:31:15,593 sys.exit(1) 2025-09-07T20:31:15,593 2025-09-07T20:31:15,593 __file__ = %r 2025-09-07T20:31:15,593 sys.argv[0] = __file__ 2025-09-07T20:31:15,593 2025-09-07T20:31:15,593 if os.path.exists(__file__): 2025-09-07T20:31:15,593 filename = __file__ 2025-09-07T20:31:15,593 with tokenize.open(__file__) as f: 2025-09-07T20:31:15,593 setup_py_code = f.read() 2025-09-07T20:31:15,593 else: 2025-09-07T20:31:15,593 filename = "" 2025-09-07T20:31:15,593 setup_py_code = "from setuptools import setup; setup()" 2025-09-07T20:31:15,593 2025-09-07T20:31:15,593 exec(compile(setup_py_code, filename, "exec")) 2025-09-07T20:31:15,593 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-ixyq3kkk/mantissa_152f6eeda99044e5875ea757f864b520/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-5by_wwjp[/] 2025-09-07T20:31:15,594 [bold magenta]cwd[/]: /tmp/pip-wheel-ixyq3kkk/mantissa_152f6eeda99044e5875ea757f864b520/ 2025-09-07T20:31:15,594 Preparing metadata (setup.py): finished with status 'error' 2025-09-07T20:31:15,595 ERROR: metadata generation failed 2025-09-07T20:31:15,600 Exception information: 2025-09-07T20:31:15,600 Traceback (most recent call last): 2025-09-07T20:31:15,600 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-07T20:31:15,600 call_subprocess( 2025-09-07T20:31:15,600 ~~~~~~~~~~~~~~~^ 2025-09-07T20:31:15,600 args, 2025-09-07T20:31:15,600 ^^^^^ 2025-09-07T20:31:15,600 ...<2 lines>... 2025-09-07T20:31:15,600 spinner=spinner, 2025-09-07T20:31:15,600 ^^^^^^^^^^^^^^^^ 2025-09-07T20:31:15,600 ) 2025-09-07T20:31:15,600 ^ 2025-09-07T20:31:15,600 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-07T20:31:15,600 raise error 2025-09-07T20:31:15,600 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-07T20:31:15,600 2025-09-07T20:31:15,600 The above exception was the direct cause of the following exception: 2025-09-07T20:31:15,600 2025-09-07T20:31:15,600 Traceback (most recent call last): 2025-09-07T20:31:15,600 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-07T20:31:15,600 status = _inner_run() 2025-09-07T20:31:15,600 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-07T20:31:15,600 return self.run(options, args) 2025-09-07T20:31:15,600 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-07T20:31:15,600 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-07T20:31:15,600 return func(self, options, args) 2025-09-07T20:31:15,600 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-07T20:31:15,600 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-07T20:31:15,600 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-07T20:31:15,600 result = self._result = resolver.resolve( 2025-09-07T20:31:15,600 ~~~~~~~~~~~~~~~~^ 2025-09-07T20:31:15,600 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-07T20:31:15,600 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:31:15,600 ) 2025-09-07T20:31:15,600 ^ 2025-09-07T20:31:15,600 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-07T20:31:15,600 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-07T20:31:15,600 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-07T20:31:15,600 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-07T20:31:15,600 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:31:15,600 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-07T20:31:15,600 if not criterion.candidates: 2025-09-07T20:31:15,600 ^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:31:15,600 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-07T20:31:15,600 return bool(self._sequence) 2025-09-07T20:31:15,600 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-07T20:31:15,600 self._bool = any(self) 2025-09-07T20:31:15,600 ~~~^^^^^^ 2025-09-07T20:31:15,600 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-07T20:31:15,600 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-07T20:31:15,600 ^^^^^^^^ 2025-09-07T20:31:15,600 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-07T20:31:15,600 candidate = func() 2025-09-07T20:31:15,600 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-07T20:31:15,600 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-07T20:31:15,600 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T20:31:15,600 link, template, name, version 2025-09-07T20:31:15,600 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:31:15,600 ) 2025-09-07T20:31:15,600 ^ 2025-09-07T20:31:15,600 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-07T20:31:15,600 self._link_candidate_cache[link] = LinkCandidate( 2025-09-07T20:31:15,600 ~~~~~~~~~~~~~^ 2025-09-07T20:31:15,600 link, 2025-09-07T20:31:15,600 ^^^^^ 2025-09-07T20:31:15,600 ...<3 lines>... 2025-09-07T20:31:15,600 version=version, 2025-09-07T20:31:15,600 ^^^^^^^^^^^^^^^^ 2025-09-07T20:31:15,600 ) 2025-09-07T20:31:15,600 ^ 2025-09-07T20:31:15,600 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-07T20:31:15,600 super().__init__( 2025-09-07T20:31:15,600 ~~~~~~~~~~~~~~~~^ 2025-09-07T20:31:15,600 link=link, 2025-09-07T20:31:15,600 ^^^^^^^^^^ 2025-09-07T20:31:15,600 ...<4 lines>... 2025-09-07T20:31:15,600 version=version, 2025-09-07T20:31:15,600 ^^^^^^^^^^^^^^^^ 2025-09-07T20:31:15,600 ) 2025-09-07T20:31:15,600 ^ 2025-09-07T20:31:15,600 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-07T20:31:15,600 self.dist = self._prepare() 2025-09-07T20:31:15,600 ~~~~~~~~~~~~~^^ 2025-09-07T20:31:15,600 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-07T20:31:15,600 dist = self._prepare_distribution() 2025-09-07T20:31:15,600 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-07T20:31:15,600 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-07T20:31:15,600 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:31:15,600 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-07T20:31:15,600 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-07T20:31:15,600 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:31:15,600 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-07T20:31:15,600 dist = _get_prepared_distribution( 2025-09-07T20:31:15,600 req, 2025-09-07T20:31:15,600 ...<3 lines>... 2025-09-07T20:31:15,600 self.check_build_deps, 2025-09-07T20:31:15,600 ) 2025-09-07T20:31:15,600 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-07T20:31:15,600 abstract_dist.prepare_distribution_metadata( 2025-09-07T20:31:15,600 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T20:31:15,600 finder, build_isolation, check_build_deps 2025-09-07T20:31:15,600 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:31:15,600 ) 2025-09-07T20:31:15,600 ^ 2025-09-07T20:31:15,600 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-07T20:31:15,600 self.req.prepare_metadata() 2025-09-07T20:31:15,600 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-07T20:31:15,600 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-07T20:31:15,600 self.metadata_directory = generate_metadata_legacy( 2025-09-07T20:31:15,600 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T20:31:15,600 build_env=self.build_env, 2025-09-07T20:31:15,600 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:31:15,600 ...<3 lines>... 2025-09-07T20:31:15,600 details=details, 2025-09-07T20:31:15,600 ^^^^^^^^^^^^^^^^ 2025-09-07T20:31:15,600 ) 2025-09-07T20:31:15,600 ^ 2025-09-07T20:31:15,600 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-07T20:31:15,600 raise MetadataGenerationFailed(package_details=details) from error 2025-09-07T20:31:15,600 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-07T20:31:15,620 Removed mantissa==0.7.0 from https://files.pythonhosted.org/packages/ef/11/38bc1b9b580aca622bdb407629b757e0e72ed67d854755fbe31044bdccb9/Mantissa-0.7.0.tar.gz from build tracker '/tmp/pip-build-tracker-24cyzhqf' 2025-09-07T20:31:15,620 Removed build tracker: '/tmp/pip-build-tracker-24cyzhqf'