2025-09-08T16:58:32,111 Created temporary directory: /tmp/pip-build-tracker-v3ki44j6 2025-09-08T16:58:32,111 Initialized build tracking at /tmp/pip-build-tracker-v3ki44j6 2025-09-08T16:58:32,112 Created build tracker: /tmp/pip-build-tracker-v3ki44j6 2025-09-08T16:58:32,112 Entered build tracker: /tmp/pip-build-tracker-v3ki44j6 2025-09-08T16:58:32,112 Created temporary directory: /tmp/pip-wheel-ebtb4wvh 2025-09-08T16:58:32,115 Created temporary directory: /tmp/pip-ephem-wheel-cache-xaqf5weu 2025-09-08T16:58:32,174 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-08T16:58:32,176 2 location(s) to search for versions of signaturesimulator: 2025-09-08T16:58:32,176 * https://pypi.org/simple/signaturesimulator/ 2025-09-08T16:58:32,176 * https://www.piwheels.org/simple/signaturesimulator/ 2025-09-08T16:58:32,176 Fetching project page and analyzing links: https://pypi.org/simple/signaturesimulator/ 2025-09-08T16:58:32,177 Getting page https://pypi.org/simple/signaturesimulator/ 2025-09-08T16:58:32,178 Found index url https://pypi.org/simple/ 2025-09-08T16:58:32,248 Fetched page https://pypi.org/simple/signaturesimulator/ as application/vnd.pypi.simple.v1+json 2025-09-08T16:58:32,252 Skipping link: No binaries permitted for signaturesimulator: https://files.pythonhosted.org/packages/ba/5a/a9b05e6cbb15e2accb3776190a1c242540724ab4f1258e349869ad620411/signaturesimulator-0.2.0-py2-none-any.whl (from https://pypi.org/simple/signaturesimulator/) 2025-09-08T16:58:32,252 Skipping link: No binaries permitted for signaturesimulator: https://files.pythonhosted.org/packages/6f/97/dbe53ac9a4cc9911e5ed5e676c8394cea8979087262a2b8ed43adea626d7/signaturesimulator-0.2.1-py2-none-any.whl (from https://pypi.org/simple/signaturesimulator/) 2025-09-08T16:58:32,252 Skipping link: No binaries permitted for signaturesimulator: https://files.pythonhosted.org/packages/d4/14/740e19fcffde11146a5eb34fad1c1e3d5680346b8cab2126288d5da4b440/signaturesimulator-0.2.2-py2-none-any.whl (from https://pypi.org/simple/signaturesimulator/) 2025-09-08T16:58:32,252 Found link https://files.pythonhosted.org/packages/cc/99/c2543b7c063a4c2088f11b9c3d1f1f12f10951b5ad1c35b6dfe1eb8007b1/signaturesimulator-0.2.2.tar.gz (from https://pypi.org/simple/signaturesimulator/), version: 0.2.2 2025-09-08T16:58:32,252 Skipping link: No binaries permitted for signaturesimulator: https://files.pythonhosted.org/packages/4f/d5/6c1d809abb42921d85595160d008398a9132e84eaf841a7b094d653faf36/signaturesimulator-0.2.4-py2-none-any.whl (from https://pypi.org/simple/signaturesimulator/) 2025-09-08T16:58:32,252 Found link https://files.pythonhosted.org/packages/5e/63/e267b224c3ad10e0764bbc2d9f5a2ea96af2327077c6a0ed11bdb921c75e/signaturesimulator-0.2.4.tar.gz (from https://pypi.org/simple/signaturesimulator/), version: 0.2.4 2025-09-08T16:58:32,253 Skipping link: No binaries permitted for signaturesimulator: https://files.pythonhosted.org/packages/2a/9b/074d991ae20f9ad997a07ee982299dfcc951fe07c14c9f7a3d8077fe0421/signaturesimulator-0.2.5-py2-none-any.whl (from https://pypi.org/simple/signaturesimulator/) 2025-09-08T16:58:32,253 Found link https://files.pythonhosted.org/packages/84/e6/24139a68efa642343d3c1d88397df8add59b7a47c3abaa0e81a66019c046/signaturesimulator-0.2.5.tar.gz (from https://pypi.org/simple/signaturesimulator/), version: 0.2.5 2025-09-08T16:58:32,253 Skipping link: No binaries permitted for signaturesimulator: https://files.pythonhosted.org/packages/35/3a/ebcd75e9dc80817e98935187324224078b774206ff14a030e09b641ef519/signaturesimulator-0.2.6-py2-none-any.whl (from https://pypi.org/simple/signaturesimulator/) 2025-09-08T16:58:32,253 Found link https://files.pythonhosted.org/packages/82/9d/cffb33a6c3ec895baab684a9ca992fbc48ad9e4c66ba082073b2a8a681be/signaturesimulator-0.2.6.tar.gz (from https://pypi.org/simple/signaturesimulator/), version: 0.2.6 2025-09-08T16:58:32,253 Skipping link: No binaries permitted for signaturesimulator: https://files.pythonhosted.org/packages/b6/a9/ad18a4dec221f45e67debf1a43df1add194725365deaddc9615e3c880d7e/signaturesimulator-0.2.7-py2-none-any.whl (from https://pypi.org/simple/signaturesimulator/) 2025-09-08T16:58:32,254 Found link https://files.pythonhosted.org/packages/24/f3/5324f1fbbfae9c59c7303e9c5fcd3c8e8a2b771d1e346968e69efd6a7f25/signaturesimulator-0.2.7.tar.gz (from https://pypi.org/simple/signaturesimulator/), version: 0.2.7 2025-09-08T16:58:32,254 Skipping link: No binaries permitted for signaturesimulator: https://files.pythonhosted.org/packages/bc/78/4823f752e7d58a2d3b0571840794b37a504f0fdc8d5aec47f7632890519c/signaturesimulator-0.2.8-py2-none-any.whl (from https://pypi.org/simple/signaturesimulator/) 2025-09-08T16:58:32,254 Found link https://files.pythonhosted.org/packages/37/3f/e460eb266693cbd01d17be01b0a4d37c68805a31f4b44c42a250addb4d26/signaturesimulator-0.2.8.tar.gz (from https://pypi.org/simple/signaturesimulator/), version: 0.2.8 2025-09-08T16:58:32,254 Skipping link: No binaries permitted for signaturesimulator: https://files.pythonhosted.org/packages/48/0c/ee792e3b1c1cce78bbc3d1ee8eeaf80699b6f07c70d34caf733d57fcdb98/signaturesimulator-0.2.9-py2-none-any.whl (from https://pypi.org/simple/signaturesimulator/) 2025-09-08T16:58:32,254 Found link https://files.pythonhosted.org/packages/15/05/5e93941050c89840d2eb1032ce6ce53a6edc48cb1265e90386152fd648bf/signaturesimulator-0.2.9.tar.gz (from https://pypi.org/simple/signaturesimulator/), version: 0.2.9 2025-09-08T16:58:32,254 Skipping link: No binaries permitted for signaturesimulator: https://files.pythonhosted.org/packages/16/3f/f83eec295ea984da57772335b6bf53185435bdc3ae30ae44f4f4c4d7e8a9/signaturesimulator-0.3.0-py2-none-any.whl (from https://pypi.org/simple/signaturesimulator/) 2025-09-08T16:58:32,255 Found link https://files.pythonhosted.org/packages/36/a7/054b8025fbd15440e0b060a081bf0b37779b9b6a4e5e1748a5a8a11a5aba/signaturesimulator-0.3.0.tar.gz (from https://pypi.org/simple/signaturesimulator/), version: 0.3.0 2025-09-08T16:58:32,255 Skipping link: No binaries permitted for signaturesimulator: https://files.pythonhosted.org/packages/6e/cc/3cf0a3a031638d31a4acbac2ef6501ca42649c6a84a4cdda0fc07932c85a/signaturesimulator-0.3.1-py2-none-any.whl (from https://pypi.org/simple/signaturesimulator/) 2025-09-08T16:58:32,255 Found link https://files.pythonhosted.org/packages/de/a3/bf2682274be330ec710269ed74ec6b11be252289572df71a13f982497a6a/signaturesimulator-0.3.1.tar.gz (from https://pypi.org/simple/signaturesimulator/), version: 0.3.1 2025-09-08T16:58:32,255 Skipping link: No binaries permitted for signaturesimulator: https://files.pythonhosted.org/packages/7c/9c/3fbf50827e95b622a1e5110d5d68993ce286ba1df1ce6f61eac391e04501/signaturesimulator-0.3.2-py2-none-any.whl (from https://pypi.org/simple/signaturesimulator/) 2025-09-08T16:58:32,255 Found link https://files.pythonhosted.org/packages/85/9a/7255097038ef6fddec21ef876ff83a0a8a066afd9932c9cc4a57bd6f026f/signaturesimulator-0.3.2.tar.gz (from https://pypi.org/simple/signaturesimulator/), version: 0.3.2 2025-09-08T16:58:32,255 Skipping link: No binaries permitted for signaturesimulator: https://files.pythonhosted.org/packages/8d/5e/8890207bf1231e8b7ee65672ddd9fcf5c501fd9c990ef456b6e943c7a9b9/signaturesimulator-0.3.3-py2-none-any.whl (from https://pypi.org/simple/signaturesimulator/) 2025-09-08T16:58:32,256 Found link https://files.pythonhosted.org/packages/3a/6f/8e0d43ecb26d8611af4606978d10290dae18108bc8333d94d748820a004c/signaturesimulator-0.3.3.tar.gz (from https://pypi.org/simple/signaturesimulator/), version: 0.3.3 2025-09-08T16:58:32,256 Skipping link: No binaries permitted for signaturesimulator: https://files.pythonhosted.org/packages/8e/ed/bc011b9a45e44952ede662ba699ee2ffc8bf3abed98ba7ba222dcd6120d1/signaturesimulator-0.3.4-py2-none-any.whl (from https://pypi.org/simple/signaturesimulator/) 2025-09-08T16:58:32,256 Found link https://files.pythonhosted.org/packages/ff/05/b955ceb3779066d58484ccac0a391e48ad681846ebe5971d8ae4663a9df5/signaturesimulator-0.3.4.tar.gz (from https://pypi.org/simple/signaturesimulator/), version: 0.3.4 2025-09-08T16:58:32,256 Fetching project page and analyzing links: https://www.piwheels.org/simple/signaturesimulator/ 2025-09-08T16:58:32,257 Getting page https://www.piwheels.org/simple/signaturesimulator/ 2025-09-08T16:58:32,258 Found index url https://www.piwheels.org/simple/ 2025-09-08T16:58:32,350 Fetched page https://www.piwheels.org/simple/signaturesimulator/ as text/html 2025-09-08T16:58:32,350 Skipping link: not a file: https://www.piwheels.org/simple/signaturesimulator/ 2025-09-08T16:58:32,350 Skipping link: not a file: https://pypi.org/simple/signaturesimulator/ 2025-09-08T16:58:32,376 Given no hashes to check 1 links for project 'signaturesimulator': discarding no candidates 2025-09-08T16:58:32,377 Collecting signaturesimulator==0.3.0 2025-09-08T16:58:32,378 Created temporary directory: /tmp/pip-unpack-be5y8111 2025-09-08T16:58:32,634 Downloading signaturesimulator-0.3.0.tar.gz (659 kB) 2025-09-08T16:58:32,838 Added signaturesimulator==0.3.0 from https://files.pythonhosted.org/packages/36/a7/054b8025fbd15440e0b060a081bf0b37779b9b6a4e5e1748a5a8a11a5aba/signaturesimulator-0.3.0.tar.gz to build tracker '/tmp/pip-build-tracker-v3ki44j6' 2025-09-08T16:58:32,839 Running setup.py (path:/tmp/pip-wheel-ebtb4wvh/signaturesimulator_5ff5fe0f981e4e43b3767ffd567c2f38/setup.py) egg_info for package signaturesimulator 2025-09-08T16:58:32,839 Created temporary directory: /tmp/pip-pip-egg-info-1v4uxsd7 2025-09-08T16:58:32,839 Preparing metadata (setup.py): started 2025-09-08T16:58:32,840 Running command python setup.py egg_info 2025-09-08T16:58:33,359 Traceback (most recent call last): 2025-09-08T16:58:33,360 File "", line 2, in 2025-09-08T16:58:33,360 exec(compile(''' 2025-09-08T16:58:33,360 ~~~~^^^^^^^^^^^^ 2025-09-08T16:58:33,361 # This is -- a caller that pip uses to run setup.py 2025-09-08T16:58:33,361 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T16:58:33,361 ...<32 lines>... 2025-09-08T16:58:33,361 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T16:58:33,361 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T16:58:33,361 ''' % ('/tmp/pip-wheel-ebtb4wvh/signaturesimulator_5ff5fe0f981e4e43b3767ffd567c2f38/setup.py',), "", "exec")) 2025-09-08T16:58:33,361 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T16:58:33,361 File "", line 35, in 2025-09-08T16:58:33,362 File "/tmp/pip-wheel-ebtb4wvh/signaturesimulator_5ff5fe0f981e4e43b3767ffd567c2f38/setup.py", line 26 2025-09-08T16:58:33,362 print path.join(here,'signaturesimulator/semidiscrete_srf/') 2025-09-08T16:58:33,362 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T16:58:33,362 SyntaxError: Missing parentheses in call to 'print'. Did you mean print(...)? 2025-09-08T16:58:33,447 ERROR: python setup.py egg_info exited with 1 2025-09-08T16:58:33,459 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-08T16:58:33,459 exec(compile('"'"''"'"''"'"' 2025-09-08T16:58:33,459 # This is -- a caller that pip uses to run setup.py 2025-09-08T16:58:33,459 # 2025-09-08T16:58:33,459 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-08T16:58:33,459 # import from `distutils.core` to work with newer packaging standards. 2025-09-08T16:58:33,459 # - It provides a clear error message when setuptools is not installed. 2025-09-08T16:58:33,459 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-08T16:58:33,459 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-08T16:58:33,459 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-08T16:58:33,459 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-08T16:58:33,459 import os, sys, tokenize, traceback 2025-09-08T16:58:33,459 2025-09-08T16:58:33,459 try: 2025-09-08T16:58:33,459 import setuptools 2025-09-08T16:58:33,459 except ImportError: 2025-09-08T16:58:33,459 print( 2025-09-08T16:58:33,459 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-08T16:58:33,459 "the build environment with exception:", 2025-09-08T16:58:33,459 file=sys.stderr, 2025-09-08T16:58:33,459 ) 2025-09-08T16:58:33,459 traceback.print_exc() 2025-09-08T16:58:33,459 sys.exit(1) 2025-09-08T16:58:33,459 2025-09-08T16:58:33,459 __file__ = %r 2025-09-08T16:58:33,459 sys.argv[0] = __file__ 2025-09-08T16:58:33,459 2025-09-08T16:58:33,459 if os.path.exists(__file__): 2025-09-08T16:58:33,459 filename = __file__ 2025-09-08T16:58:33,459 with tokenize.open(__file__) as f: 2025-09-08T16:58:33,459 setup_py_code = f.read() 2025-09-08T16:58:33,459 else: 2025-09-08T16:58:33,459 filename = "" 2025-09-08T16:58:33,459 setup_py_code = "from setuptools import setup; setup()" 2025-09-08T16:58:33,459 2025-09-08T16:58:33,459 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T16:58:33,459 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-ebtb4wvh/signaturesimulator_5ff5fe0f981e4e43b3767ffd567c2f38/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-1v4uxsd7[/] 2025-09-08T16:58:33,459 [bold magenta]cwd[/]: /tmp/pip-wheel-ebtb4wvh/signaturesimulator_5ff5fe0f981e4e43b3767ffd567c2f38/ 2025-09-08T16:58:33,460 Preparing metadata (setup.py): finished with status 'error' 2025-09-08T16:58:33,461 ERROR: metadata generation failed 2025-09-08T16:58:33,467 Exception information: 2025-09-08T16:58:33,467 Traceback (most recent call last): 2025-09-08T16:58:33,467 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-08T16:58:33,467 call_subprocess( 2025-09-08T16:58:33,467 ~~~~~~~~~~~~~~~^ 2025-09-08T16:58:33,467 args, 2025-09-08T16:58:33,467 ^^^^^ 2025-09-08T16:58:33,467 ...<2 lines>... 2025-09-08T16:58:33,467 spinner=spinner, 2025-09-08T16:58:33,467 ^^^^^^^^^^^^^^^^ 2025-09-08T16:58:33,467 ) 2025-09-08T16:58:33,467 ^ 2025-09-08T16:58:33,467 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-08T16:58:33,467 raise error 2025-09-08T16:58:33,467 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-08T16:58:33,467 2025-09-08T16:58:33,467 The above exception was the direct cause of the following exception: 2025-09-08T16:58:33,467 2025-09-08T16:58:33,467 Traceback (most recent call last): 2025-09-08T16:58:33,467 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-08T16:58:33,467 status = _inner_run() 2025-09-08T16:58:33,467 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-08T16:58:33,467 return self.run(options, args) 2025-09-08T16:58:33,467 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-08T16:58:33,467 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-08T16:58:33,467 return func(self, options, args) 2025-09-08T16:58:33,467 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-08T16:58:33,467 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-08T16:58:33,467 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-08T16:58:33,467 result = self._result = resolver.resolve( 2025-09-08T16:58:33,467 ~~~~~~~~~~~~~~~~^ 2025-09-08T16:58:33,467 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-08T16:58:33,467 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T16:58:33,467 ) 2025-09-08T16:58:33,467 ^ 2025-09-08T16:58:33,467 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-08T16:58:33,467 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-08T16:58:33,467 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-08T16:58:33,467 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-08T16:58:33,467 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T16:58:33,467 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-08T16:58:33,467 if not criterion.candidates: 2025-09-08T16:58:33,467 ^^^^^^^^^^^^^^^^^^^^ 2025-09-08T16:58:33,467 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-08T16:58:33,467 return bool(self._sequence) 2025-09-08T16:58:33,467 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-08T16:58:33,467 self._bool = any(self) 2025-09-08T16:58:33,467 ~~~^^^^^^ 2025-09-08T16:58:33,467 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-08T16:58:33,467 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-08T16:58:33,467 ^^^^^^^^ 2025-09-08T16:58:33,467 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-08T16:58:33,467 candidate = func() 2025-09-08T16:58:33,467 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-08T16:58:33,467 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-08T16:58:33,467 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T16:58:33,467 link, template, name, version 2025-09-08T16:58:33,467 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T16:58:33,467 ) 2025-09-08T16:58:33,467 ^ 2025-09-08T16:58:33,467 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-08T16:58:33,467 self._link_candidate_cache[link] = LinkCandidate( 2025-09-08T16:58:33,467 ~~~~~~~~~~~~~^ 2025-09-08T16:58:33,467 link, 2025-09-08T16:58:33,467 ^^^^^ 2025-09-08T16:58:33,467 ...<3 lines>... 2025-09-08T16:58:33,467 version=version, 2025-09-08T16:58:33,467 ^^^^^^^^^^^^^^^^ 2025-09-08T16:58:33,467 ) 2025-09-08T16:58:33,467 ^ 2025-09-08T16:58:33,467 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-08T16:58:33,467 super().__init__( 2025-09-08T16:58:33,467 ~~~~~~~~~~~~~~~~^ 2025-09-08T16:58:33,467 link=link, 2025-09-08T16:58:33,467 ^^^^^^^^^^ 2025-09-08T16:58:33,467 ...<4 lines>... 2025-09-08T16:58:33,467 version=version, 2025-09-08T16:58:33,467 ^^^^^^^^^^^^^^^^ 2025-09-08T16:58:33,467 ) 2025-09-08T16:58:33,467 ^ 2025-09-08T16:58:33,467 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-08T16:58:33,467 self.dist = self._prepare() 2025-09-08T16:58:33,467 ~~~~~~~~~~~~~^^ 2025-09-08T16:58:33,467 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-08T16:58:33,467 dist = self._prepare_distribution() 2025-09-08T16:58:33,467 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-08T16:58:33,467 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-08T16:58:33,467 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T16:58:33,467 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-08T16:58:33,467 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-08T16:58:33,467 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T16:58:33,467 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-08T16:58:33,467 dist = _get_prepared_distribution( 2025-09-08T16:58:33,467 req, 2025-09-08T16:58:33,467 ...<3 lines>... 2025-09-08T16:58:33,467 self.check_build_deps, 2025-09-08T16:58:33,467 ) 2025-09-08T16:58:33,467 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-08T16:58:33,467 abstract_dist.prepare_distribution_metadata( 2025-09-08T16:58:33,467 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T16:58:33,467 finder, build_isolation, check_build_deps 2025-09-08T16:58:33,467 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T16:58:33,467 ) 2025-09-08T16:58:33,467 ^ 2025-09-08T16:58:33,467 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-08T16:58:33,467 self.req.prepare_metadata() 2025-09-08T16:58:33,467 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-08T16:58:33,467 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-08T16:58:33,467 self.metadata_directory = generate_metadata_legacy( 2025-09-08T16:58:33,467 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T16:58:33,467 build_env=self.build_env, 2025-09-08T16:58:33,467 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T16:58:33,467 ...<3 lines>... 2025-09-08T16:58:33,467 details=details, 2025-09-08T16:58:33,467 ^^^^^^^^^^^^^^^^ 2025-09-08T16:58:33,467 ) 2025-09-08T16:58:33,467 ^ 2025-09-08T16:58:33,467 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-08T16:58:33,467 raise MetadataGenerationFailed(package_details=details) from error 2025-09-08T16:58:33,467 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-08T16:58:33,489 Removed signaturesimulator==0.3.0 from https://files.pythonhosted.org/packages/36/a7/054b8025fbd15440e0b060a081bf0b37779b9b6a4e5e1748a5a8a11a5aba/signaturesimulator-0.3.0.tar.gz from build tracker '/tmp/pip-build-tracker-v3ki44j6' 2025-09-08T16:58:33,489 Removed build tracker: '/tmp/pip-build-tracker-v3ki44j6'