2025-09-08T20:03:48,255 Created temporary directory: /tmp/pip-build-tracker-i2ob8r_b 2025-09-08T20:03:48,256 Initialized build tracking at /tmp/pip-build-tracker-i2ob8r_b 2025-09-08T20:03:48,256 Created build tracker: /tmp/pip-build-tracker-i2ob8r_b 2025-09-08T20:03:48,256 Entered build tracker: /tmp/pip-build-tracker-i2ob8r_b 2025-09-08T20:03:48,256 Created temporary directory: /tmp/pip-wheel-nss9j10h 2025-09-08T20:03:48,260 Created temporary directory: /tmp/pip-ephem-wheel-cache-47hvf210 2025-09-08T20:03:48,315 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-08T20:03:48,318 2 location(s) to search for versions of cocktail-shaker: 2025-09-08T20:03:48,318 * https://pypi.org/simple/cocktail-shaker/ 2025-09-08T20:03:48,318 * https://www.piwheels.org/simple/cocktail-shaker/ 2025-09-08T20:03:48,318 Fetching project page and analyzing links: https://pypi.org/simple/cocktail-shaker/ 2025-09-08T20:03:48,318 Getting page https://pypi.org/simple/cocktail-shaker/ 2025-09-08T20:03:48,319 Found index url https://pypi.org/simple/ 2025-09-08T20:03:48,548 Fetched page https://pypi.org/simple/cocktail-shaker/ as application/vnd.pypi.simple.v1+json 2025-09-08T20:03:48,553 Found link https://files.pythonhosted.org/packages/e1/b2/99bdfb72fc257167884de0955254a48cca28e8bffc159c1046bc6795badc/cocktail_shaker-1.0.0a0.tar.gz (from https://pypi.org/simple/cocktail-shaker/), version: 1.0.0a0 2025-09-08T20:03:48,553 Found link https://files.pythonhosted.org/packages/db/01/10ce0a1076cbd4ea13b77736b63d760df5c3b66e46953599c7c034ec2775/cocktail_shaker-1.0.0b0.tar.gz (from https://pypi.org/simple/cocktail-shaker/), version: 1.0.0b0 2025-09-08T20:03:48,554 Found link https://files.pythonhosted.org/packages/53/7c/393e1621321330e25b1664aea0faadc456f8456190ad861990d3151352ce/cocktail_shaker-1.0.0.tar.gz (from https://pypi.org/simple/cocktail-shaker/), version: 1.0.0 2025-09-08T20:03:48,554 Found link https://files.pythonhosted.org/packages/9c/5f/3d6d2d40d249e09cc27fbbca5976a6553dbf4f4959074620ebc71c27782d/cocktail_shaker-1.0.1.tar.gz (from https://pypi.org/simple/cocktail-shaker/), version: 1.0.1 2025-09-08T20:03:48,554 Found link https://files.pythonhosted.org/packages/81/4c/e71ef3f53fd20002e3e11df42046066b8338733b0a39b7c7934a424fd246/cocktail_shaker-1.1.0.tar.gz (from https://pypi.org/simple/cocktail-shaker/), version: 1.1.0 2025-09-08T20:03:48,555 Found link https://files.pythonhosted.org/packages/8b/23/5473da24d5e4e0a688431084052c724f9720581990ab4de65b27d095fc50/cocktail_shaker-1.1.1.tar.gz (from https://pypi.org/simple/cocktail-shaker/), version: 1.1.1 2025-09-08T20:03:48,555 Found link https://files.pythonhosted.org/packages/2f/f5/2b1c30b3f16da400bf84c0e80a67df957d8db23d5e49354927d83c74f100/cocktail_shaker-1.1.2.tar.gz (from https://pypi.org/simple/cocktail-shaker/), version: 1.1.2 2025-09-08T20:03:48,555 Found link https://files.pythonhosted.org/packages/9e/56/68b9cfea2c915be774a6a79fd459b122d03df22feb63cc119be720d3c40e/cocktail_shaker-1.1.3.tar.gz (from https://pypi.org/simple/cocktail-shaker/), version: 1.1.3 2025-09-08T20:03:48,556 Found link https://files.pythonhosted.org/packages/d4/24/a6087a276912cfcd4c1e3492789f22d6c45e86896d970b37a876638a69e7/cocktail_shaker-1.1.4.tar.gz (from https://pypi.org/simple/cocktail-shaker/), version: 1.1.4 2025-09-08T20:03:48,556 Found link https://files.pythonhosted.org/packages/da/2b/12dc4da795619b447f8ee9685ee9fbbe997d9f6015538573d3c04f8aa43f/cocktail_shaker-1.1.5.tar.gz (from https://pypi.org/simple/cocktail-shaker/), version: 1.1.5 2025-09-08T20:03:48,556 Found link https://files.pythonhosted.org/packages/8d/7a/b12333ea94891eb4a17c85d13c39e6f946668810da7d9708c893dd792f23/cocktail_shaker-1.1.6.tar.gz (from https://pypi.org/simple/cocktail-shaker/), version: 1.1.6 2025-09-08T20:03:48,557 Found link https://files.pythonhosted.org/packages/d4/3c/50bdd20abf901bd787c7541b678914e65ae3c0dc4b3f2d92b19ea1eec596/cocktail_shaker-1.1.7.tar.gz (from https://pypi.org/simple/cocktail-shaker/), version: 1.1.7 2025-09-08T20:03:48,557 Found link https://files.pythonhosted.org/packages/f2/52/69b6d7d971b5c0e280e40b9322a3824651a68d64b31fa695e672d5f88322/cocktail_shaker-1.1.8.tar.gz (from https://pypi.org/simple/cocktail-shaker/), version: 1.1.8 2025-09-08T20:03:48,557 Fetching project page and analyzing links: https://www.piwheels.org/simple/cocktail-shaker/ 2025-09-08T20:03:48,558 Getting page https://www.piwheels.org/simple/cocktail-shaker/ 2025-09-08T20:03:48,559 Found index url https://www.piwheels.org/simple/ 2025-09-08T20:03:48,664 Fetched page https://www.piwheels.org/simple/cocktail-shaker/ as text/html 2025-09-08T20:03:48,667 Skipping link: No binaries permitted for cocktail-shaker: https://archive1.piwheels.org/simple/cocktail-shaker/cocktail_shaker-1.1.8-py2.py3-none-any.whl#sha256=2ef79308b2fb140b33d72967203da5e8b4914023c2261886fd9cc76fbf43c341 (from https://www.piwheels.org/simple/cocktail-shaker/) 2025-09-08T20:03:48,667 Skipping link: No binaries permitted for cocktail-shaker: https://archive1.piwheels.org/simple/cocktail-shaker/cocktail_shaker-1.1.7-py2.py3-none-any.whl#sha256=04c1050180b97294f7b7b4374a11d18a63445ddea1a290ee4dc98803f8addbb0 (from https://www.piwheels.org/simple/cocktail-shaker/) 2025-09-08T20:03:48,667 Skipping link: No binaries permitted for cocktail-shaker: https://archive1.piwheels.org/simple/cocktail-shaker/cocktail_shaker-1.1.6-py2.py3-none-any.whl#sha256=7361c5c4032d8b735859c7cbafbcf6fc514624f197a2f83ad942f2c1ab8a5f84 (from https://www.piwheels.org/simple/cocktail-shaker/) 2025-09-08T20:03:48,667 Skipping link: No binaries permitted for cocktail-shaker: https://archive1.piwheels.org/simple/cocktail-shaker/cocktail_shaker-1.1.5-py2.py3-none-any.whl#sha256=85818fa5d006c756b5c50eaeb8e906c9459c4858ebb368c5e0238c42e96ac47d (from https://www.piwheels.org/simple/cocktail-shaker/) 2025-09-08T20:03:48,667 Skipping link: No binaries permitted for cocktail-shaker: https://archive1.piwheels.org/simple/cocktail-shaker/cocktail_shaker-1.1.4-py2.py3-none-any.whl#sha256=32b47517ee88ca75179f3d2660cd43c9ad348320373a0abc2f99ece0545a4b8b (from https://www.piwheels.org/simple/cocktail-shaker/) 2025-09-08T20:03:48,667 Skipping link: No binaries permitted for cocktail-shaker: https://archive1.piwheels.org/simple/cocktail-shaker/cocktail_shaker-1.1.3-py2.py3-none-any.whl#sha256=fd5ee65a75fe5c17e28f307552c0723da1a9296965225c8896ce44f231bf5e72 (from https://www.piwheels.org/simple/cocktail-shaker/) 2025-09-08T20:03:48,668 Skipping link: No binaries permitted for cocktail-shaker: https://archive1.piwheels.org/simple/cocktail-shaker/cocktail_shaker-1.1.2-py2.py3-none-any.whl#sha256=aa41f91494de929cd260855c0b9fbb12f24f106ee317def602be28b58dcfdaaf (from https://www.piwheels.org/simple/cocktail-shaker/) 2025-09-08T20:03:48,668 Skipping link: No binaries permitted for cocktail-shaker: https://archive1.piwheels.org/simple/cocktail-shaker/cocktail_shaker-1.1.1-py2.py3-none-any.whl#sha256=d76b62d66bdcfedeb128a3712bfe01cc59d89fe4aff149fcd72efea80dc626b5 (from https://www.piwheels.org/simple/cocktail-shaker/) 2025-09-08T20:03:48,668 Skipping link: No binaries permitted for cocktail-shaker: https://archive1.piwheels.org/simple/cocktail-shaker/cocktail_shaker-1.1.0-py2.py3-none-any.whl#sha256=1d65acd728ce7430476cd6724230ad67b3434ee1d528d3571f8d697f7f85414f (from https://www.piwheels.org/simple/cocktail-shaker/) 2025-09-08T20:03:48,668 Skipping link: No binaries permitted for cocktail-shaker: https://archive1.piwheels.org/simple/cocktail-shaker/cocktail_shaker-1.0.1-py2.py3-none-any.whl#sha256=3f85497c80ca40ee278de487bef81eab89af7a1c7dbd309087e6b865b3e09421 (from https://www.piwheels.org/simple/cocktail-shaker/) 2025-09-08T20:03:48,668 Skipping link: No binaries permitted for cocktail-shaker: https://archive1.piwheels.org/simple/cocktail-shaker/cocktail_shaker-1.0.0-py2.py3-none-any.whl#sha256=4ee023954572e051789ce88fa63ab06e7c7e0cbe696c3b793ecde6ac9ba41346 (from https://www.piwheels.org/simple/cocktail-shaker/) 2025-09-08T20:03:48,668 Skipping link: not a file: https://www.piwheels.org/simple/cocktail-shaker/ 2025-09-08T20:03:48,669 Skipping link: not a file: https://pypi.org/simple/cocktail-shaker/ 2025-09-08T20:03:48,695 Given no hashes to check 1 links for project 'cocktail-shaker': discarding no candidates 2025-09-08T20:03:48,696 Collecting cocktail-shaker==1.0.0b0 2025-09-08T20:03:48,697 Created temporary directory: /tmp/pip-unpack-x07isn6e 2025-09-08T20:03:48,835 Downloading cocktail_shaker-1.0.0b0.tar.gz (11 kB) 2025-09-08T20:03:48,860 Added cocktail-shaker==1.0.0b0 from https://files.pythonhosted.org/packages/db/01/10ce0a1076cbd4ea13b77736b63d760df5c3b66e46953599c7c034ec2775/cocktail_shaker-1.0.0b0.tar.gz to build tracker '/tmp/pip-build-tracker-i2ob8r_b' 2025-09-08T20:03:48,861 Running setup.py (path:/tmp/pip-wheel-nss9j10h/cocktail-shaker_3b6d143a79184a7c8b2c769b3b0501ec/setup.py) egg_info for package cocktail-shaker 2025-09-08T20:03:48,861 Created temporary directory: /tmp/pip-pip-egg-info-tw8ndeex 2025-09-08T20:03:48,861 Preparing metadata (setup.py): started 2025-09-08T20:03:48,862 Running command python setup.py egg_info 2025-09-08T20:03:49,383 Traceback (most recent call last): 2025-09-08T20:03:49,384 File "", line 2, in 2025-09-08T20:03:49,384 exec(compile(''' 2025-09-08T20:03:49,385 ~~~~^^^^^^^^^^^^ 2025-09-08T20:03:49,385 # This is -- a caller that pip uses to run setup.py 2025-09-08T20:03:49,385 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T20:03:49,385 ...<32 lines>... 2025-09-08T20:03:49,385 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T20:03:49,385 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T20:03:49,385 ''' % ('/tmp/pip-wheel-nss9j10h/cocktail-shaker_3b6d143a79184a7c8b2c769b3b0501ec/setup.py',), "", "exec")) 2025-09-08T20:03:49,385 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T20:03:49,386 File "", line 35, in 2025-09-08T20:03:49,386 File "/tmp/pip-wheel-nss9j10h/cocktail-shaker_3b6d143a79184a7c8b2c769b3b0501ec/setup.py", line 21, in 2025-09-08T20:03:49,386 with open('requirements.txt') as f: 2025-09-08T20:03:49,386 ~~~~^^^^^^^^^^^^^^^^^^^^ 2025-09-08T20:03:49,386 FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt' 2025-09-08T20:03:49,472 ERROR: python setup.py egg_info exited with 1 2025-09-08T20:03:49,485 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-08T20:03:49,485 exec(compile('"'"''"'"''"'"' 2025-09-08T20:03:49,485 # This is -- a caller that pip uses to run setup.py 2025-09-08T20:03:49,485 # 2025-09-08T20:03:49,485 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-08T20:03:49,485 # import from `distutils.core` to work with newer packaging standards. 2025-09-08T20:03:49,485 # - It provides a clear error message when setuptools is not installed. 2025-09-08T20:03:49,485 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-08T20:03:49,485 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-08T20:03:49,485 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-08T20:03:49,485 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-08T20:03:49,485 import os, sys, tokenize, traceback 2025-09-08T20:03:49,485 2025-09-08T20:03:49,485 try: 2025-09-08T20:03:49,485 import setuptools 2025-09-08T20:03:49,485 except ImportError: 2025-09-08T20:03:49,485 print( 2025-09-08T20:03:49,485 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-08T20:03:49,485 "the build environment with exception:", 2025-09-08T20:03:49,485 file=sys.stderr, 2025-09-08T20:03:49,485 ) 2025-09-08T20:03:49,485 traceback.print_exc() 2025-09-08T20:03:49,485 sys.exit(1) 2025-09-08T20:03:49,485 2025-09-08T20:03:49,485 __file__ = %r 2025-09-08T20:03:49,485 sys.argv[0] = __file__ 2025-09-08T20:03:49,485 2025-09-08T20:03:49,485 if os.path.exists(__file__): 2025-09-08T20:03:49,485 filename = __file__ 2025-09-08T20:03:49,485 with tokenize.open(__file__) as f: 2025-09-08T20:03:49,485 setup_py_code = f.read() 2025-09-08T20:03:49,485 else: 2025-09-08T20:03:49,485 filename = "" 2025-09-08T20:03:49,485 setup_py_code = "from setuptools import setup; setup()" 2025-09-08T20:03:49,485 2025-09-08T20:03:49,485 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T20:03:49,485 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-nss9j10h/cocktail-shaker_3b6d143a79184a7c8b2c769b3b0501ec/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-tw8ndeex[/] 2025-09-08T20:03:49,485 [bold magenta]cwd[/]: /tmp/pip-wheel-nss9j10h/cocktail-shaker_3b6d143a79184a7c8b2c769b3b0501ec/ 2025-09-08T20:03:49,486 Preparing metadata (setup.py): finished with status 'error' 2025-09-08T20:03:49,487 ERROR: metadata generation failed 2025-09-08T20:03:49,493 Exception information: 2025-09-08T20:03:49,493 Traceback (most recent call last): 2025-09-08T20:03:49,493 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-08T20:03:49,493 call_subprocess( 2025-09-08T20:03:49,493 ~~~~~~~~~~~~~~~^ 2025-09-08T20:03:49,493 args, 2025-09-08T20:03:49,493 ^^^^^ 2025-09-08T20:03:49,493 ...<2 lines>... 2025-09-08T20:03:49,493 spinner=spinner, 2025-09-08T20:03:49,493 ^^^^^^^^^^^^^^^^ 2025-09-08T20:03:49,493 ) 2025-09-08T20:03:49,493 ^ 2025-09-08T20:03:49,493 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-08T20:03:49,493 raise error 2025-09-08T20:03:49,493 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-08T20:03:49,493 2025-09-08T20:03:49,493 The above exception was the direct cause of the following exception: 2025-09-08T20:03:49,493 2025-09-08T20:03:49,493 Traceback (most recent call last): 2025-09-08T20:03:49,493 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-08T20:03:49,493 status = _inner_run() 2025-09-08T20:03:49,493 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-08T20:03:49,493 return self.run(options, args) 2025-09-08T20:03:49,493 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-08T20:03:49,493 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-08T20:03:49,493 return func(self, options, args) 2025-09-08T20:03:49,493 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-08T20:03:49,493 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-08T20:03:49,493 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-08T20:03:49,493 result = self._result = resolver.resolve( 2025-09-08T20:03:49,493 ~~~~~~~~~~~~~~~~^ 2025-09-08T20:03:49,493 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-08T20:03:49,493 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T20:03:49,493 ) 2025-09-08T20:03:49,493 ^ 2025-09-08T20:03:49,493 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-08T20:03:49,493 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-08T20:03:49,493 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-08T20:03:49,493 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-08T20:03:49,493 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T20:03:49,493 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-08T20:03:49,493 if not criterion.candidates: 2025-09-08T20:03:49,493 ^^^^^^^^^^^^^^^^^^^^ 2025-09-08T20:03:49,493 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-08T20:03:49,493 return bool(self._sequence) 2025-09-08T20:03:49,493 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-08T20:03:49,493 self._bool = any(self) 2025-09-08T20:03:49,493 ~~~^^^^^^ 2025-09-08T20:03:49,493 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-08T20:03:49,493 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-08T20:03:49,493 ^^^^^^^^ 2025-09-08T20:03:49,493 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-08T20:03:49,493 candidate = func() 2025-09-08T20:03:49,493 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-08T20:03:49,493 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-08T20:03:49,493 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T20:03:49,493 link, template, name, version 2025-09-08T20:03:49,493 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T20:03:49,493 ) 2025-09-08T20:03:49,493 ^ 2025-09-08T20:03:49,493 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-08T20:03:49,493 self._link_candidate_cache[link] = LinkCandidate( 2025-09-08T20:03:49,493 ~~~~~~~~~~~~~^ 2025-09-08T20:03:49,493 link, 2025-09-08T20:03:49,493 ^^^^^ 2025-09-08T20:03:49,493 ...<3 lines>... 2025-09-08T20:03:49,493 version=version, 2025-09-08T20:03:49,493 ^^^^^^^^^^^^^^^^ 2025-09-08T20:03:49,493 ) 2025-09-08T20:03:49,493 ^ 2025-09-08T20:03:49,493 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-08T20:03:49,493 super().__init__( 2025-09-08T20:03:49,493 ~~~~~~~~~~~~~~~~^ 2025-09-08T20:03:49,493 link=link, 2025-09-08T20:03:49,493 ^^^^^^^^^^ 2025-09-08T20:03:49,493 ...<4 lines>... 2025-09-08T20:03:49,493 version=version, 2025-09-08T20:03:49,493 ^^^^^^^^^^^^^^^^ 2025-09-08T20:03:49,493 ) 2025-09-08T20:03:49,493 ^ 2025-09-08T20:03:49,493 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-08T20:03:49,493 self.dist = self._prepare() 2025-09-08T20:03:49,493 ~~~~~~~~~~~~~^^ 2025-09-08T20:03:49,493 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-08T20:03:49,493 dist = self._prepare_distribution() 2025-09-08T20:03:49,493 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-08T20:03:49,493 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-08T20:03:49,493 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T20:03:49,493 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-08T20:03:49,493 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-08T20:03:49,493 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T20:03:49,493 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-08T20:03:49,493 dist = _get_prepared_distribution( 2025-09-08T20:03:49,493 req, 2025-09-08T20:03:49,493 ...<3 lines>... 2025-09-08T20:03:49,493 self.check_build_deps, 2025-09-08T20:03:49,493 ) 2025-09-08T20:03:49,493 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-08T20:03:49,493 abstract_dist.prepare_distribution_metadata( 2025-09-08T20:03:49,493 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T20:03:49,493 finder, build_isolation, check_build_deps 2025-09-08T20:03:49,493 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T20:03:49,493 ) 2025-09-08T20:03:49,493 ^ 2025-09-08T20:03:49,493 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-08T20:03:49,493 self.req.prepare_metadata() 2025-09-08T20:03:49,493 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-08T20:03:49,493 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-08T20:03:49,493 self.metadata_directory = generate_metadata_legacy( 2025-09-08T20:03:49,493 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T20:03:49,493 build_env=self.build_env, 2025-09-08T20:03:49,493 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T20:03:49,493 ...<3 lines>... 2025-09-08T20:03:49,493 details=details, 2025-09-08T20:03:49,493 ^^^^^^^^^^^^^^^^ 2025-09-08T20:03:49,493 ) 2025-09-08T20:03:49,493 ^ 2025-09-08T20:03:49,493 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-08T20:03:49,493 raise MetadataGenerationFailed(package_details=details) from error 2025-09-08T20:03:49,493 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-08T20:03:49,516 Removed cocktail-shaker==1.0.0b0 from https://files.pythonhosted.org/packages/db/01/10ce0a1076cbd4ea13b77736b63d760df5c3b66e46953599c7c034ec2775/cocktail_shaker-1.0.0b0.tar.gz from build tracker '/tmp/pip-build-tracker-i2ob8r_b' 2025-09-08T20:03:49,516 Removed build tracker: '/tmp/pip-build-tracker-i2ob8r_b'