2025-09-08T19:38:43,830 Created temporary directory: /tmp/pip-build-tracker-xclx_tjz 2025-09-08T19:38:43,831 Initialized build tracking at /tmp/pip-build-tracker-xclx_tjz 2025-09-08T19:38:43,831 Created build tracker: /tmp/pip-build-tracker-xclx_tjz 2025-09-08T19:38:43,831 Entered build tracker: /tmp/pip-build-tracker-xclx_tjz 2025-09-08T19:38:43,831 Created temporary directory: /tmp/pip-wheel-rhu6fcuq 2025-09-08T19:38:43,834 Created temporary directory: /tmp/pip-ephem-wheel-cache-y9kauq5f 2025-09-08T19:38:43,894 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-08T19:38:43,896 2 location(s) to search for versions of ball: 2025-09-08T19:38:43,896 * https://pypi.org/simple/ball/ 2025-09-08T19:38:43,896 * https://www.piwheels.org/simple/ball/ 2025-09-08T19:38:43,896 Fetching project page and analyzing links: https://pypi.org/simple/ball/ 2025-09-08T19:38:43,897 Getting page https://pypi.org/simple/ball/ 2025-09-08T19:38:43,898 Found index url https://pypi.org/simple/ 2025-09-08T19:38:43,970 Fetched page https://pypi.org/simple/ball/ as application/vnd.pypi.simple.v1+json 2025-09-08T19:38:43,973 Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/85/50/3bcad57ff178609c508ab2b0c6083d7b346661fc8dd0f3ab8d0f924104d3/Ball-0.1.0-py3.6-win-amd64.egg (from https://pypi.org/simple/ball/) 2025-09-08T19:38:43,974 Found link https://files.pythonhosted.org/packages/6b/d0/a4aaf0be48860bc7fac365cb8287256b62e978db7c10c4ae31c997a8da25/Ball-0.1.0.tar.gz (from https://pypi.org/simple/ball/), version: 0.1.0 2025-09-08T19:38:43,974 Found link https://files.pythonhosted.org/packages/81/2c/9696f9b00706b5b851cfa78f0af94388a78027e77839b2bfbd3f28687270/Ball-0.2.0.tar.gz (from https://pypi.org/simple/ball/), version: 0.2.0 2025-09-08T19:38:43,974 Skipping link: No binaries permitted for ball: https://files.pythonhosted.org/packages/9c/31/fdfd0336ad6f1ce3332b6747df814da0917e68e5e57d2097d56de046a188/Ball-0.2.1-cp35-cp35m-win_amd64.whl (from https://pypi.org/simple/ball/) (requires-python:>=3.4) 2025-09-08T19:38:43,975 Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/f2/1f/f9301c695aa9b3aedadf2c3b68dadb7bd081e77733f9ccfb7f1b39baa222/Ball-0.2.1-py3.5-win-amd64.egg (from https://pypi.org/simple/ball/) (requires-python:>=3.4) 2025-09-08T19:38:43,975 Found link https://files.pythonhosted.org/packages/8a/be/a041a86b5fd01faa029b6aba0b8a56ed7b84eb9e8efa47eab2549ec15009/Ball-0.2.1.tar.gz (from https://pypi.org/simple/ball/) (requires-python:>=3.4), version: 0.2.1 2025-09-08T19:38:43,975 Found link https://files.pythonhosted.org/packages/1a/76/c007b187b2e559c94c2ec94b2b92fadfac2f2b28a933f78f6eaf8877a8ec/Ball-0.2.2.tar.gz (from https://pypi.org/simple/ball/) (requires-python:>=3.4), version: 0.2.2 2025-09-08T19:38:43,976 Skipping link: No binaries permitted for ball: https://files.pythonhosted.org/packages/88/38/61596aa62c4e5dbcc156e7d8ad460553a26df5fc1c5f7d2a28d3244004fd/Ball-0.2.3-cp35-cp35m-win_amd64.whl (from https://pypi.org/simple/ball/) (requires-python:>=3.4) 2025-09-08T19:38:43,976 Skipping link: No binaries permitted for ball: https://files.pythonhosted.org/packages/8d/04/61ccd55b086581ba78378a335a1a0781a935897113067c291fb2668dee76/Ball-0.2.3-cp37-cp37m-win_amd64.whl (from https://pypi.org/simple/ball/) (requires-python:>=3.4) 2025-09-08T19:38:43,976 Skipping link: No binaries permitted for ball: https://files.pythonhosted.org/packages/25/a1/76376d1372e4f4a88702a2844a4a62c4676d350fb841fe8317c49d2c5118/Ball-0.2.4-cp35-cp35m-win_amd64.whl (from https://pypi.org/simple/ball/) (requires-python:>=3.4) 2025-09-08T19:38:43,976 Found link https://files.pythonhosted.org/packages/94/8a/18c4ef707f45ffd19272b27a4ee3e9e2b330cf2260d4fd90794288ad6b7c/Ball-0.2.4.tar.gz (from https://pypi.org/simple/ball/) (requires-python:>=3.4), version: 0.2.4 2025-09-08T19:38:43,976 Skipping link: No binaries permitted for ball: https://files.pythonhosted.org/packages/6f/1c/f02f23edf7e9da567d60fce64a172d94c1dbb1d4067e69d6d9d5ff63a302/Ball-0.2.5-cp35-cp35m-win_amd64.whl (from https://pypi.org/simple/ball/) (requires-python:>=3.4) 2025-09-08T19:38:43,977 Found link https://files.pythonhosted.org/packages/7b/7e/2329b25156624d16437cb9368c9d5359c93fc97a293f4eca1c0268b2751e/Ball-0.2.5.tar.gz (from https://pypi.org/simple/ball/) (requires-python:>=3.4), version: 0.2.5 2025-09-08T19:38:43,977 Skipping link: No binaries permitted for ball: https://files.pythonhosted.org/packages/a6/52/7e3399bf546ba5e863b6719536cf28b2f83b9a1380bf8cfa98abe55ba9ff/Ball-0.2.6-cp35-cp35m-win_amd64.whl (from https://pypi.org/simple/ball/) (requires-python:>=3.4) 2025-09-08T19:38:43,977 Found link https://files.pythonhosted.org/packages/3b/bf/c5b21deb25503b760d112d315bd7b82d48a03961b15e09785f9948f12c6c/Ball-0.2.6.tar.gz (from https://pypi.org/simple/ball/) (requires-python:>=3.4), version: 0.2.6 2025-09-08T19:38:43,977 Skipping link: No binaries permitted for ball: https://files.pythonhosted.org/packages/5f/e5/0ea2143bba7ae347676100cee1c47193a302f2bd22038a9680ec8033d3c9/Ball-0.2.7-cp35-cp35m-win_amd64.whl (from https://pypi.org/simple/ball/) (requires-python:>=3.4) 2025-09-08T19:38:43,977 Found link https://files.pythonhosted.org/packages/04/49/5db21da05ad646201e25e3f30619bf1b21cf8515d339d0e825f095a00c9e/Ball-0.2.7.tar.gz (from https://pypi.org/simple/ball/) (requires-python:>=3.4), version: 0.2.7 2025-09-08T19:38:43,978 Skipping link: No binaries permitted for ball: https://files.pythonhosted.org/packages/a7/78/74604770a0c739efa0acbde2deeb3b85499cf754110b2eced54b5cb8c715/Ball-0.2.8-cp35-cp35m-win_amd64.whl (from https://pypi.org/simple/ball/) (requires-python:>=3.4) 2025-09-08T19:38:43,978 Skipping link: No binaries permitted for ball: https://files.pythonhosted.org/packages/09/48/3f93601e9f40d10e7f2077098c190000ee2536049d0142092bcb442494e1/Ball-0.2.8-cp37-cp37m-win_amd64.whl (from https://pypi.org/simple/ball/) (requires-python:>=3.4) 2025-09-08T19:38:43,978 Found link https://files.pythonhosted.org/packages/84/76/1117f3ba1dde193ecc38c9f24aa13bc7c46cd4868dc20d54e32b598a342c/Ball-0.2.8.tar.gz (from https://pypi.org/simple/ball/) (requires-python:>=3.4), version: 0.2.8 2025-09-08T19:38:43,978 Skipping link: No binaries permitted for ball: https://files.pythonhosted.org/packages/a3/30/40aa43dad8d0ba7af5229e40c7540c4946b05d3f6b171e55e5bc2652c6a5/Ball-0.2.9-cp35-cp35m-win_amd64.whl (from https://pypi.org/simple/ball/) (requires-python:>=3.5) 2025-09-08T19:38:43,978 Skipping link: No binaries permitted for ball: https://files.pythonhosted.org/packages/f8/77/ecf91be253d80b0a89877906dd5e05b69563bb0f7481d3ff561616f204ac/Ball-0.2.9-cp36-cp36m-win_amd64.whl (from https://pypi.org/simple/ball/) (requires-python:>=3.5) 2025-09-08T19:38:43,978 Skipping link: No binaries permitted for ball: https://files.pythonhosted.org/packages/2b/9a/c9992a5e1274874fede155c825ac3138ee409362e920631282c845d8fd94/Ball-0.2.9-cp37-cp37m-win_amd64.whl (from https://pypi.org/simple/ball/) (requires-python:>=3.5) 2025-09-08T19:38:43,979 Found link https://files.pythonhosted.org/packages/a3/1a/46099e0cee1243a07cdbfd10c1362912fcd4b86f9f368f9b094746b22c84/Ball-0.2.9.tar.gz (from https://pypi.org/simple/ball/) (requires-python:>=3.5), version: 0.2.9 2025-09-08T19:38:43,979 Fetching project page and analyzing links: https://www.piwheels.org/simple/ball/ 2025-09-08T19:38:43,980 Getting page https://www.piwheels.org/simple/ball/ 2025-09-08T19:38:43,981 Found index url https://www.piwheels.org/simple/ 2025-09-08T19:38:44,072 Fetched page https://www.piwheels.org/simple/ball/ as text/html 2025-09-08T19:38:44,073 Skipping link: not a file: https://www.piwheels.org/simple/ball/ 2025-09-08T19:38:44,073 Skipping link: not a file: https://pypi.org/simple/ball/ 2025-09-08T19:38:44,099 Given no hashes to check 1 links for project 'ball': discarding no candidates 2025-09-08T19:38:44,100 Collecting ball==0.2.1 2025-09-08T19:38:44,102 Created temporary directory: /tmp/pip-unpack-3gvobara 2025-09-08T19:38:44,242 Downloading Ball-0.2.1.tar.gz (105 kB) 2025-09-08T19:38:44,313 Added ball==0.2.1 from https://files.pythonhosted.org/packages/8a/be/a041a86b5fd01faa029b6aba0b8a56ed7b84eb9e8efa47eab2549ec15009/Ball-0.2.1.tar.gz to build tracker '/tmp/pip-build-tracker-xclx_tjz' 2025-09-08T19:38:44,314 Running setup.py (path:/tmp/pip-wheel-rhu6fcuq/ball_0fe990e181b144edb1c5fa277eca05e9/setup.py) egg_info for package ball 2025-09-08T19:38:44,314 Created temporary directory: /tmp/pip-pip-egg-info-wsgb9k6i 2025-09-08T19:38:44,314 Preparing metadata (setup.py): started 2025-09-08T19:38:44,315 Running command python setup.py egg_info 2025-09-08T19:38:45,089 Traceback (most recent call last): 2025-09-08T19:38:45,090 File "", line 2, in 2025-09-08T19:38:45,090 exec(compile(''' 2025-09-08T19:38:45,091 ~~~~^^^^^^^^^^^^ 2025-09-08T19:38:45,091 # This is -- a caller that pip uses to run setup.py 2025-09-08T19:38:45,091 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T19:38:45,091 ...<32 lines>... 2025-09-08T19:38:45,091 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T19:38:45,091 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T19:38:45,091 ''' % ('/tmp/pip-wheel-rhu6fcuq/ball_0fe990e181b144edb1c5fa277eca05e9/setup.py',), "", "exec")) 2025-09-08T19:38:45,091 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T19:38:45,091 File "", line 35, in 2025-09-08T19:38:45,092 File "/tmp/pip-wheel-rhu6fcuq/ball_0fe990e181b144edb1c5fa277eca05e9/setup.py", line 23, in 2025-09-08T19:38:45,092 raise ValueError('Anaconda3 is needed!') 2025-09-08T19:38:45,092 ValueError: Anaconda3 is needed! 2025-09-08T19:38:45,199 ERROR: python setup.py egg_info exited with 1 2025-09-08T19:38:45,211 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-08T19:38:45,211 exec(compile('"'"''"'"''"'"' 2025-09-08T19:38:45,211 # This is -- a caller that pip uses to run setup.py 2025-09-08T19:38:45,211 # 2025-09-08T19:38:45,211 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-08T19:38:45,211 # import from `distutils.core` to work with newer packaging standards. 2025-09-08T19:38:45,211 # - It provides a clear error message when setuptools is not installed. 2025-09-08T19:38:45,211 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-08T19:38:45,211 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-08T19:38:45,211 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-08T19:38:45,211 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-08T19:38:45,211 import os, sys, tokenize, traceback 2025-09-08T19:38:45,211 2025-09-08T19:38:45,211 try: 2025-09-08T19:38:45,211 import setuptools 2025-09-08T19:38:45,211 except ImportError: 2025-09-08T19:38:45,211 print( 2025-09-08T19:38:45,211 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-08T19:38:45,211 "the build environment with exception:", 2025-09-08T19:38:45,211 file=sys.stderr, 2025-09-08T19:38:45,211 ) 2025-09-08T19:38:45,211 traceback.print_exc() 2025-09-08T19:38:45,211 sys.exit(1) 2025-09-08T19:38:45,211 2025-09-08T19:38:45,211 __file__ = %r 2025-09-08T19:38:45,211 sys.argv[0] = __file__ 2025-09-08T19:38:45,211 2025-09-08T19:38:45,211 if os.path.exists(__file__): 2025-09-08T19:38:45,211 filename = __file__ 2025-09-08T19:38:45,211 with tokenize.open(__file__) as f: 2025-09-08T19:38:45,211 setup_py_code = f.read() 2025-09-08T19:38:45,211 else: 2025-09-08T19:38:45,211 filename = "" 2025-09-08T19:38:45,211 setup_py_code = "from setuptools import setup; setup()" 2025-09-08T19:38:45,211 2025-09-08T19:38:45,211 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T19:38:45,211 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-rhu6fcuq/ball_0fe990e181b144edb1c5fa277eca05e9/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-wsgb9k6i[/] 2025-09-08T19:38:45,211 [bold magenta]cwd[/]: /tmp/pip-wheel-rhu6fcuq/ball_0fe990e181b144edb1c5fa277eca05e9/ 2025-09-08T19:38:45,211 Preparing metadata (setup.py): finished with status 'error' 2025-09-08T19:38:45,212 ERROR: metadata generation failed 2025-09-08T19:38:45,217 Exception information: 2025-09-08T19:38:45,217 Traceback (most recent call last): 2025-09-08T19:38:45,217 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-08T19:38:45,217 call_subprocess( 2025-09-08T19:38:45,217 ~~~~~~~~~~~~~~~^ 2025-09-08T19:38:45,217 args, 2025-09-08T19:38:45,217 ^^^^^ 2025-09-08T19:38:45,217 ...<2 lines>... 2025-09-08T19:38:45,217 spinner=spinner, 2025-09-08T19:38:45,217 ^^^^^^^^^^^^^^^^ 2025-09-08T19:38:45,217 ) 2025-09-08T19:38:45,217 ^ 2025-09-08T19:38:45,217 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-08T19:38:45,217 raise error 2025-09-08T19:38:45,217 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-08T19:38:45,217 2025-09-08T19:38:45,217 The above exception was the direct cause of the following exception: 2025-09-08T19:38:45,217 2025-09-08T19:38:45,217 Traceback (most recent call last): 2025-09-08T19:38:45,217 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-08T19:38:45,217 status = _inner_run() 2025-09-08T19:38:45,217 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-08T19:38:45,217 return self.run(options, args) 2025-09-08T19:38:45,217 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-08T19:38:45,217 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-08T19:38:45,217 return func(self, options, args) 2025-09-08T19:38:45,217 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-08T19:38:45,217 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-08T19:38:45,217 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-08T19:38:45,217 result = self._result = resolver.resolve( 2025-09-08T19:38:45,217 ~~~~~~~~~~~~~~~~^ 2025-09-08T19:38:45,217 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-08T19:38:45,217 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T19:38:45,217 ) 2025-09-08T19:38:45,217 ^ 2025-09-08T19:38:45,217 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-08T19:38:45,217 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-08T19:38:45,217 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-08T19:38:45,217 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-08T19:38:45,217 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T19:38:45,217 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-08T19:38:45,217 if not criterion.candidates: 2025-09-08T19:38:45,217 ^^^^^^^^^^^^^^^^^^^^ 2025-09-08T19:38:45,217 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-08T19:38:45,217 return bool(self._sequence) 2025-09-08T19:38:45,217 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-08T19:38:45,217 self._bool = any(self) 2025-09-08T19:38:45,217 ~~~^^^^^^ 2025-09-08T19:38:45,217 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-08T19:38:45,217 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-08T19:38:45,217 ^^^^^^^^ 2025-09-08T19:38:45,217 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-08T19:38:45,217 candidate = func() 2025-09-08T19:38:45,217 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-08T19:38:45,217 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-08T19:38:45,217 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T19:38:45,217 link, template, name, version 2025-09-08T19:38:45,217 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T19:38:45,217 ) 2025-09-08T19:38:45,217 ^ 2025-09-08T19:38:45,217 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-08T19:38:45,217 self._link_candidate_cache[link] = LinkCandidate( 2025-09-08T19:38:45,217 ~~~~~~~~~~~~~^ 2025-09-08T19:38:45,217 link, 2025-09-08T19:38:45,217 ^^^^^ 2025-09-08T19:38:45,217 ...<3 lines>... 2025-09-08T19:38:45,217 version=version, 2025-09-08T19:38:45,217 ^^^^^^^^^^^^^^^^ 2025-09-08T19:38:45,217 ) 2025-09-08T19:38:45,217 ^ 2025-09-08T19:38:45,217 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-08T19:38:45,217 super().__init__( 2025-09-08T19:38:45,217 ~~~~~~~~~~~~~~~~^ 2025-09-08T19:38:45,217 link=link, 2025-09-08T19:38:45,217 ^^^^^^^^^^ 2025-09-08T19:38:45,217 ...<4 lines>... 2025-09-08T19:38:45,217 version=version, 2025-09-08T19:38:45,217 ^^^^^^^^^^^^^^^^ 2025-09-08T19:38:45,217 ) 2025-09-08T19:38:45,217 ^ 2025-09-08T19:38:45,217 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-08T19:38:45,217 self.dist = self._prepare() 2025-09-08T19:38:45,217 ~~~~~~~~~~~~~^^ 2025-09-08T19:38:45,217 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-08T19:38:45,217 dist = self._prepare_distribution() 2025-09-08T19:38:45,217 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-08T19:38:45,217 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-08T19:38:45,217 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T19:38:45,217 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-08T19:38:45,217 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-08T19:38:45,217 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T19:38:45,217 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-08T19:38:45,217 dist = _get_prepared_distribution( 2025-09-08T19:38:45,217 req, 2025-09-08T19:38:45,217 ...<3 lines>... 2025-09-08T19:38:45,217 self.check_build_deps, 2025-09-08T19:38:45,217 ) 2025-09-08T19:38:45,217 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-08T19:38:45,217 abstract_dist.prepare_distribution_metadata( 2025-09-08T19:38:45,217 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T19:38:45,217 finder, build_isolation, check_build_deps 2025-09-08T19:38:45,217 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T19:38:45,217 ) 2025-09-08T19:38:45,217 ^ 2025-09-08T19:38:45,217 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-08T19:38:45,217 self.req.prepare_metadata() 2025-09-08T19:38:45,217 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-08T19:38:45,217 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-08T19:38:45,217 self.metadata_directory = generate_metadata_legacy( 2025-09-08T19:38:45,217 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T19:38:45,217 build_env=self.build_env, 2025-09-08T19:38:45,217 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T19:38:45,217 ...<3 lines>... 2025-09-08T19:38:45,217 details=details, 2025-09-08T19:38:45,217 ^^^^^^^^^^^^^^^^ 2025-09-08T19:38:45,217 ) 2025-09-08T19:38:45,217 ^ 2025-09-08T19:38:45,217 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-08T19:38:45,217 raise MetadataGenerationFailed(package_details=details) from error 2025-09-08T19:38:45,217 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-08T19:38:45,241 Removed ball==0.2.1 from https://files.pythonhosted.org/packages/8a/be/a041a86b5fd01faa029b6aba0b8a56ed7b84eb9e8efa47eab2549ec15009/Ball-0.2.1.tar.gz from build tracker '/tmp/pip-build-tracker-xclx_tjz' 2025-09-08T19:38:45,241 Removed build tracker: '/tmp/pip-build-tracker-xclx_tjz'