2025-09-10T06:26:54,845 Created temporary directory: /tmp/pip-build-tracker-u3p_g731 2025-09-10T06:26:54,846 Initialized build tracking at /tmp/pip-build-tracker-u3p_g731 2025-09-10T06:26:54,846 Created build tracker: /tmp/pip-build-tracker-u3p_g731 2025-09-10T06:26:54,847 Entered build tracker: /tmp/pip-build-tracker-u3p_g731 2025-09-10T06:26:54,847 Created temporary directory: /tmp/pip-wheel-ww95hi8h 2025-09-10T06:26:54,850 Created temporary directory: /tmp/pip-ephem-wheel-cache-bgw122w0 2025-09-10T06:26:54,909 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-10T06:26:54,912 2 location(s) to search for versions of causallib: 2025-09-10T06:26:54,912 * https://pypi.org/simple/causallib/ 2025-09-10T06:26:54,912 * https://www.piwheels.org/simple/causallib/ 2025-09-10T06:26:54,912 Fetching project page and analyzing links: https://pypi.org/simple/causallib/ 2025-09-10T06:26:54,913 Getting page https://pypi.org/simple/causallib/ 2025-09-10T06:26:54,914 Found index url https://pypi.org/simple/ 2025-09-10T06:26:54,988 Fetched page https://pypi.org/simple/causallib/ as application/vnd.pypi.simple.v1+json 2025-09-10T06:26:54,992 Skipping link: No binaries permitted for causallib: https://files.pythonhosted.org/packages/6c/c9/bf502a2dd066bca053670f0a51356da2cc75ad7b5ac09bd09b2fb00af3fb/causallib-0.5.0b0-py3-none-any.whl (from https://pypi.org/simple/causallib/) 2025-09-10T06:26:54,993 Found link https://files.pythonhosted.org/packages/68/11/c1ea3543036d3f3ebe37e3e80d12335707124d4b3d9b93beb80259cc41de/causallib-0.5.0b0.tar.gz (from https://pypi.org/simple/causallib/), version: 0.5.0b0 2025-09-10T06:26:54,993 Skipping link: No binaries permitted for causallib: https://files.pythonhosted.org/packages/c5/33/5c61207f2fa81c560bf0fba6c7152c873adb7e561545180f0f353d2693ab/causallib-0.6.0-py3-none-any.whl (from https://pypi.org/simple/causallib/) 2025-09-10T06:26:54,993 Found link https://files.pythonhosted.org/packages/78/91/cc9a6f6c604c6e32ba2bb1774a455cff9a7553dc6a449fab63f4fe15e30c/causallib-0.6.0.tar.gz (from https://pypi.org/simple/causallib/), version: 0.6.0 2025-09-10T06:26:54,993 Skipping link: No binaries permitted for causallib: https://files.pythonhosted.org/packages/76/86/ed06e0de960f3a5f1f7df8cd89b038fae623d484bac2800d4c2342a56d57/causallib-0.7.0-py3-none-any.whl (from https://pypi.org/simple/causallib/) 2025-09-10T06:26:54,994 Found link https://files.pythonhosted.org/packages/74/0e/0a969e8db714ebb7bbc26a8f4b1b5937436547265b31e59539880210f14d/causallib-0.7.0.tar.gz (from https://pypi.org/simple/causallib/), version: 0.7.0 2025-09-10T06:26:54,994 Skipping link: No binaries permitted for causallib: https://files.pythonhosted.org/packages/f0/be/53da3bb7e2e8304ae1739a692cbe6a0b39b2af5a777b5f327655400ec9d3/causallib-0.7.1-py3-none-any.whl (from https://pypi.org/simple/causallib/) 2025-09-10T06:26:54,994 Found link https://files.pythonhosted.org/packages/f7/90/52bef05f2ff76593f0c3282f56e657cc567e6df3b5c2167fddcfb6a7f9e0/causallib-0.7.1.tar.gz (from https://pypi.org/simple/causallib/), version: 0.7.1 2025-09-10T06:26:54,994 Skipping link: No binaries permitted for causallib: https://files.pythonhosted.org/packages/91/28/8cea9303a8481f25e75353735ef0309e064eb74283192f0f8a459aaf49f5/causallib-0.8.0-py3-none-any.whl (from https://pypi.org/simple/causallib/) 2025-09-10T06:26:54,995 Found link https://files.pythonhosted.org/packages/87/2b/70ba8cb85536f56b521872e692ce0ec3b245166ec69349be084ccd8a73ac/causallib-0.8.0.tar.gz (from https://pypi.org/simple/causallib/), version: 0.8.0 2025-09-10T06:26:54,995 Skipping link: No binaries permitted for causallib: https://files.pythonhosted.org/packages/d1/61/0c59db51cc3318f2a781cfe99dd857100104da14cc533f8396f79e1ad584/causallib-0.8.1-py3-none-any.whl (from https://pypi.org/simple/causallib/) 2025-09-10T06:26:54,995 Found link https://files.pythonhosted.org/packages/a2/97/4076b4bd08327b728f7f6ac41687e95f2b8db93c67adaf687e5737699915/causallib-0.8.1.tar.gz (from https://pypi.org/simple/causallib/), version: 0.8.1 2025-09-10T06:26:54,995 Skipping link: No binaries permitted for causallib: https://files.pythonhosted.org/packages/9d/bc/9cb9935b9acef2fbb46652f9125b29f8ca2041cebd385b01c1e0da626b53/causallib-0.8.2-py3-none-any.whl (from https://pypi.org/simple/causallib/) 2025-09-10T06:26:54,995 Found link https://files.pythonhosted.org/packages/c1/c6/385d9fa48a62e3152579e2e165a86990f44a94e80edd8bc16d6db1e7b000/causallib-0.8.2.tar.gz (from https://pypi.org/simple/causallib/), version: 0.8.2 2025-09-10T06:26:54,996 Skipping link: No binaries permitted for causallib: https://files.pythonhosted.org/packages/5a/f4/619b5a153bad3d7331b7d4ffece2027b32bd9b7f9b1294386c9af347993a/causallib-0.9.0-py3-none-any.whl (from https://pypi.org/simple/causallib/) 2025-09-10T06:26:54,996 Found link https://files.pythonhosted.org/packages/a4/08/59a0dddac5c6cc2ca16ca7db87c3350385855406980ceb74ee223851003e/causallib-0.9.0.tar.gz (from https://pypi.org/simple/causallib/), version: 0.9.0 2025-09-10T06:26:54,996 Skipping link: No binaries permitted for causallib: https://files.pythonhosted.org/packages/ee/91/7077bd1ff66236e3f9fae4c8468076396bab9bef910715504dceccbbebba/causallib-0.9.1-py3-none-any.whl (from https://pypi.org/simple/causallib/) 2025-09-10T06:26:54,996 Found link https://files.pythonhosted.org/packages/fa/43/c2c428c4ff68f3a1202c1cd502d7400885159e008d57c189b9e86b1d4983/causallib-0.9.1.tar.gz (from https://pypi.org/simple/causallib/), version: 0.9.1 2025-09-10T06:26:54,996 Skipping link: No binaries permitted for causallib: https://files.pythonhosted.org/packages/1a/1f/0b5d47b06cb90d81eaceaa44039a24dbbdcd73660c382e6fb342ec62f76b/causallib-0.9.2-py3-none-any.whl (from https://pypi.org/simple/causallib/) 2025-09-10T06:26:54,997 Found link https://files.pythonhosted.org/packages/5b/f3/5922a3cc4eff5b6fa1d2797cc26eace396df3db7aea44203998f144130a2/causallib-0.9.2.tar.gz (from https://pypi.org/simple/causallib/), version: 0.9.2 2025-09-10T06:26:54,997 Skipping link: No binaries permitted for causallib: https://files.pythonhosted.org/packages/0a/10/ff9fa272ce509047c69b5093cddb259aa86ba12ed5b5e4b8346a04aa9a32/causallib-0.9.3-py3-none-any.whl (from https://pypi.org/simple/causallib/) 2025-09-10T06:26:54,997 Found link https://files.pythonhosted.org/packages/3a/7d/931ef8984277e01dfac275b4d2b5a398d21c649ee1f73eee5786be08e86f/causallib-0.9.3.tar.gz (from https://pypi.org/simple/causallib/), version: 0.9.3 2025-09-10T06:26:54,997 Skipping link: No binaries permitted for causallib: https://files.pythonhosted.org/packages/f2/39/70468857f088cf1aa9542ee86a92ed8bf989ea16455edac27c6674820a06/causallib-0.9.4-py3-none-any.whl (from https://pypi.org/simple/causallib/) 2025-09-10T06:26:54,997 Found link https://files.pythonhosted.org/packages/cd/f8/60b1e6e183d2ffb08c404ab4be6a8ce891e37d17515f68475ca0ddba7510/causallib-0.9.4.tar.gz (from https://pypi.org/simple/causallib/), version: 0.9.4 2025-09-10T06:26:54,998 Skipping link: No binaries permitted for causallib: https://files.pythonhosted.org/packages/a2/83/9fb4f637c821e16ee51310a971b117e6765c45925021995d91983c775f0f/causallib-0.9.5-py3-none-any.whl (from https://pypi.org/simple/causallib/) 2025-09-10T06:26:54,998 Found link https://files.pythonhosted.org/packages/b7/4e/6e34e60cee7f3f80c6a73d31563d2e97292bc351e15c9a4a02e092c8dcf9/causallib-0.9.5.tar.gz (from https://pypi.org/simple/causallib/), version: 0.9.5 2025-09-10T06:26:54,998 Skipping link: No binaries permitted for causallib: https://files.pythonhosted.org/packages/b0/18/cd6f8e35bd06e145673f5ffe93c4b99d9c15a054cd2e2d6b474e17ebebc5/causallib-0.9.6-py3-none-any.whl (from https://pypi.org/simple/causallib/) 2025-09-10T06:26:54,998 Found link https://files.pythonhosted.org/packages/ee/66/93ea687b006a7189e41a5858f818d11574b4ae9e1a0210647aa8e0ded5ff/causallib-0.9.6.tar.gz (from https://pypi.org/simple/causallib/), version: 0.9.6 2025-09-10T06:26:54,999 Skipping link: No binaries permitted for causallib: https://files.pythonhosted.org/packages/23/02/9e09984dc2d993dd1ac163bf12a5be30144b0178e20fe4de0fd2acd7934e/causallib-0.9.7-py3-none-any.whl (from https://pypi.org/simple/causallib/) 2025-09-10T06:26:54,999 Found link https://files.pythonhosted.org/packages/f8/73/8cee3dcf9a0880daf2425f026219137e411f3855b76a9420e941806b5bb0/causallib-0.9.7.tar.gz (from https://pypi.org/simple/causallib/), version: 0.9.7 2025-09-10T06:26:54,999 Skipping link: No binaries permitted for causallib: https://files.pythonhosted.org/packages/ba/61/bdfef05e198e6e8702c84efb92993bcd6fd611b9cfdb0ae1ac19f3f005b1/causallib-0.10.0-py3-none-any.whl (from https://pypi.org/simple/causallib/) 2025-09-10T06:26:54,999 Found link https://files.pythonhosted.org/packages/14/5f/1107d0a84ba164977d176d7435257e4ad65c1aaeae31ea5bcf76161240dc/causallib-0.10.0.tar.gz (from https://pypi.org/simple/causallib/), version: 0.10.0 2025-09-10T06:26:55,000 Fetching project page and analyzing links: https://www.piwheels.org/simple/causallib/ 2025-09-10T06:26:55,000 Getting page https://www.piwheels.org/simple/causallib/ 2025-09-10T06:26:55,001 Found index url https://www.piwheels.org/simple/ 2025-09-10T06:26:55,092 Fetched page https://www.piwheels.org/simple/causallib/ as text/html 2025-09-10T06:26:55,093 Skipping link: No binaries permitted for causallib: https://archive1.piwheels.org/simple/causallib/causallib-0.6.0-py3-none-any.whl#sha256=780d4123b1c9803aff90042185096bd44407c492f72563a5d7b865b682514200 (from https://www.piwheels.org/simple/causallib/) 2025-09-10T06:26:55,094 Skipping link: No binaries permitted for causallib: https://archive1.piwheels.org/simple/causallib/causallib-0.5.0b0-py3-none-any.whl#sha256=94244d5d60c9437db6b3ce55ded40085a8d59bd67bae3fc1ce290e2c43407794 (from https://www.piwheels.org/simple/causallib/) 2025-09-10T06:26:55,094 Skipping link: not a file: https://www.piwheels.org/simple/causallib/ 2025-09-10T06:26:55,094 Skipping link: not a file: https://pypi.org/simple/causallib/ 2025-09-10T06:26:55,120 Given no hashes to check 1 links for project 'causallib': discarding no candidates 2025-09-10T06:26:55,121 Collecting causallib==0.8.0 2025-09-10T06:26:55,123 Created temporary directory: /tmp/pip-unpack-zaizqlq8 2025-09-10T06:26:55,268 Downloading causallib-0.8.0.tar.gz (1.9 MB) 2025-09-10T06:26:55,744 Added causallib==0.8.0 from https://files.pythonhosted.org/packages/87/2b/70ba8cb85536f56b521872e692ce0ec3b245166ec69349be084ccd8a73ac/causallib-0.8.0.tar.gz to build tracker '/tmp/pip-build-tracker-u3p_g731' 2025-09-10T06:26:55,746 Running setup.py (path:/tmp/pip-wheel-ww95hi8h/causallib_4c6da1c86da34c77a6ecfc16781af74e/setup.py) egg_info for package causallib 2025-09-10T06:26:55,746 Created temporary directory: /tmp/pip-pip-egg-info-6d5ga2iz 2025-09-10T06:26:55,746 Preparing metadata (setup.py): started 2025-09-10T06:26:55,747 Running command python setup.py egg_info 2025-09-10T06:26:56,307 Traceback (most recent call last): 2025-09-10T06:26:56,310 File "", line 2, in 2025-09-10T06:26:56,310 exec(compile(''' 2025-09-10T06:26:56,310 ~~~~^^^^^^^^^^^^ 2025-09-10T06:26:56,311 # This is -- a caller that pip uses to run setup.py 2025-09-10T06:26:56,311 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T06:26:56,311 ...<32 lines>... 2025-09-10T06:26:56,311 exec(compile(setup_py_code, filename, "exec")) 2025-09-10T06:26:56,311 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T06:26:56,311 ''' % ('/tmp/pip-wheel-ww95hi8h/causallib_4c6da1c86da34c77a6ecfc16781af74e/setup.py',), "", "exec")) 2025-09-10T06:26:56,312 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T06:26:56,312 File "", line 35, in 2025-09-10T06:26:56,312 File "/tmp/pip-wheel-ww95hi8h/causallib_4c6da1c86da34c77a6ecfc16781af74e/setup.py", line 49, in 2025-09-10T06:26:56,312 'docs': get_valid_packages_from_requirement_file(os.path.join("docs", "requirements.txt")) 2025-09-10T06:26:56,312 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T06:26:56,313 File "/tmp/pip-wheel-ww95hi8h/causallib_4c6da1c86da34c77a6ecfc16781af74e/setup.py", line 18, in get_valid_packages_from_requirement_file 2025-09-10T06:26:56,313 lines = get_lines(file_path) 2025-09-10T06:26:56,313 File "/tmp/pip-wheel-ww95hi8h/causallib_4c6da1c86da34c77a6ecfc16781af74e/setup.py", line 13, in get_lines 2025-09-10T06:26:56,313 with open(filename, 'r') as f: 2025-09-10T06:26:56,313 ~~~~^^^^^^^^^^^^^^^ 2025-09-10T06:26:56,314 FileNotFoundError: [Errno 2] No such file or directory: 'docs/requirements.txt' 2025-09-10T06:26:56,410 ERROR: python setup.py egg_info exited with 1 2025-09-10T06:26:56,423 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-10T06:26:56,423 exec(compile('"'"''"'"''"'"' 2025-09-10T06:26:56,423 # This is -- a caller that pip uses to run setup.py 2025-09-10T06:26:56,423 # 2025-09-10T06:26:56,423 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-10T06:26:56,423 # import from `distutils.core` to work with newer packaging standards. 2025-09-10T06:26:56,423 # - It provides a clear error message when setuptools is not installed. 2025-09-10T06:26:56,423 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-10T06:26:56,423 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-10T06:26:56,423 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-10T06:26:56,423 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-10T06:26:56,423 import os, sys, tokenize, traceback 2025-09-10T06:26:56,423 2025-09-10T06:26:56,423 try: 2025-09-10T06:26:56,423 import setuptools 2025-09-10T06:26:56,423 except ImportError: 2025-09-10T06:26:56,423 print( 2025-09-10T06:26:56,423 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-10T06:26:56,423 "the build environment with exception:", 2025-09-10T06:26:56,423 file=sys.stderr, 2025-09-10T06:26:56,423 ) 2025-09-10T06:26:56,423 traceback.print_exc() 2025-09-10T06:26:56,423 sys.exit(1) 2025-09-10T06:26:56,423 2025-09-10T06:26:56,423 __file__ = %r 2025-09-10T06:26:56,423 sys.argv[0] = __file__ 2025-09-10T06:26:56,423 2025-09-10T06:26:56,423 if os.path.exists(__file__): 2025-09-10T06:26:56,423 filename = __file__ 2025-09-10T06:26:56,423 with tokenize.open(__file__) as f: 2025-09-10T06:26:56,423 setup_py_code = f.read() 2025-09-10T06:26:56,423 else: 2025-09-10T06:26:56,423 filename = "" 2025-09-10T06:26:56,423 setup_py_code = "from setuptools import setup; setup()" 2025-09-10T06:26:56,423 2025-09-10T06:26:56,423 exec(compile(setup_py_code, filename, "exec")) 2025-09-10T06:26:56,423 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-ww95hi8h/causallib_4c6da1c86da34c77a6ecfc16781af74e/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-6d5ga2iz[/] 2025-09-10T06:26:56,423 [bold magenta]cwd[/]: /tmp/pip-wheel-ww95hi8h/causallib_4c6da1c86da34c77a6ecfc16781af74e/ 2025-09-10T06:26:56,424 Preparing metadata (setup.py): finished with status 'error' 2025-09-10T06:26:56,425 ERROR: metadata generation failed 2025-09-10T06:26:56,431 Exception information: 2025-09-10T06:26:56,431 Traceback (most recent call last): 2025-09-10T06:26:56,431 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-10T06:26:56,431 call_subprocess( 2025-09-10T06:26:56,431 ~~~~~~~~~~~~~~~^ 2025-09-10T06:26:56,431 args, 2025-09-10T06:26:56,431 ^^^^^ 2025-09-10T06:26:56,431 ...<2 lines>... 2025-09-10T06:26:56,431 spinner=spinner, 2025-09-10T06:26:56,431 ^^^^^^^^^^^^^^^^ 2025-09-10T06:26:56,431 ) 2025-09-10T06:26:56,431 ^ 2025-09-10T06:26:56,431 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-10T06:26:56,431 raise error 2025-09-10T06:26:56,431 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-10T06:26:56,431 2025-09-10T06:26:56,431 The above exception was the direct cause of the following exception: 2025-09-10T06:26:56,431 2025-09-10T06:26:56,431 Traceback (most recent call last): 2025-09-10T06:26:56,431 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-10T06:26:56,431 status = _inner_run() 2025-09-10T06:26:56,431 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-10T06:26:56,431 return self.run(options, args) 2025-09-10T06:26:56,431 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-10T06:26:56,431 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-10T06:26:56,431 return func(self, options, args) 2025-09-10T06:26:56,431 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-10T06:26:56,431 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-10T06:26:56,431 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-10T06:26:56,431 result = self._result = resolver.resolve( 2025-09-10T06:26:56,431 ~~~~~~~~~~~~~~~~^ 2025-09-10T06:26:56,431 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-10T06:26:56,431 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T06:26:56,431 ) 2025-09-10T06:26:56,431 ^ 2025-09-10T06:26:56,431 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-10T06:26:56,431 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-10T06:26:56,431 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-10T06:26:56,431 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-10T06:26:56,431 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T06:26:56,431 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-10T06:26:56,431 if not criterion.candidates: 2025-09-10T06:26:56,431 ^^^^^^^^^^^^^^^^^^^^ 2025-09-10T06:26:56,431 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-10T06:26:56,431 return bool(self._sequence) 2025-09-10T06:26:56,431 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-10T06:26:56,431 self._bool = any(self) 2025-09-10T06:26:56,431 ~~~^^^^^^ 2025-09-10T06:26:56,431 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-10T06:26:56,431 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-10T06:26:56,431 ^^^^^^^^ 2025-09-10T06:26:56,431 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-10T06:26:56,431 candidate = func() 2025-09-10T06:26:56,431 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-10T06:26:56,431 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-10T06:26:56,431 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-10T06:26:56,431 link, template, name, version 2025-09-10T06:26:56,431 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T06:26:56,431 ) 2025-09-10T06:26:56,431 ^ 2025-09-10T06:26:56,431 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-10T06:26:56,431 self._link_candidate_cache[link] = LinkCandidate( 2025-09-10T06:26:56,431 ~~~~~~~~~~~~~^ 2025-09-10T06:26:56,431 link, 2025-09-10T06:26:56,431 ^^^^^ 2025-09-10T06:26:56,431 ...<3 lines>... 2025-09-10T06:26:56,431 version=version, 2025-09-10T06:26:56,431 ^^^^^^^^^^^^^^^^ 2025-09-10T06:26:56,431 ) 2025-09-10T06:26:56,431 ^ 2025-09-10T06:26:56,431 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-10T06:26:56,431 super().__init__( 2025-09-10T06:26:56,431 ~~~~~~~~~~~~~~~~^ 2025-09-10T06:26:56,431 link=link, 2025-09-10T06:26:56,431 ^^^^^^^^^^ 2025-09-10T06:26:56,431 ...<4 lines>... 2025-09-10T06:26:56,431 version=version, 2025-09-10T06:26:56,431 ^^^^^^^^^^^^^^^^ 2025-09-10T06:26:56,431 ) 2025-09-10T06:26:56,431 ^ 2025-09-10T06:26:56,431 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-10T06:26:56,431 self.dist = self._prepare() 2025-09-10T06:26:56,431 ~~~~~~~~~~~~~^^ 2025-09-10T06:26:56,431 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-10T06:26:56,431 dist = self._prepare_distribution() 2025-09-10T06:26:56,431 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-10T06:26:56,431 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-10T06:26:56,431 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T06:26:56,431 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-10T06:26:56,431 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-10T06:26:56,431 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T06:26:56,431 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-10T06:26:56,431 dist = _get_prepared_distribution( 2025-09-10T06:26:56,431 req, 2025-09-10T06:26:56,431 ...<3 lines>... 2025-09-10T06:26:56,431 self.check_build_deps, 2025-09-10T06:26:56,431 ) 2025-09-10T06:26:56,431 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-10T06:26:56,431 abstract_dist.prepare_distribution_metadata( 2025-09-10T06:26:56,431 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-10T06:26:56,431 finder, build_isolation, check_build_deps 2025-09-10T06:26:56,431 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T06:26:56,431 ) 2025-09-10T06:26:56,431 ^ 2025-09-10T06:26:56,431 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-10T06:26:56,431 self.req.prepare_metadata() 2025-09-10T06:26:56,431 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-10T06:26:56,431 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-10T06:26:56,431 self.metadata_directory = generate_metadata_legacy( 2025-09-10T06:26:56,431 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-10T06:26:56,431 build_env=self.build_env, 2025-09-10T06:26:56,431 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T06:26:56,431 ...<3 lines>... 2025-09-10T06:26:56,431 details=details, 2025-09-10T06:26:56,431 ^^^^^^^^^^^^^^^^ 2025-09-10T06:26:56,431 ) 2025-09-10T06:26:56,431 ^ 2025-09-10T06:26:56,431 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-10T06:26:56,431 raise MetadataGenerationFailed(package_details=details) from error 2025-09-10T06:26:56,431 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-10T06:26:56,454 Removed causallib==0.8.0 from https://files.pythonhosted.org/packages/87/2b/70ba8cb85536f56b521872e692ce0ec3b245166ec69349be084ccd8a73ac/causallib-0.8.0.tar.gz from build tracker '/tmp/pip-build-tracker-u3p_g731' 2025-09-10T06:26:56,455 Removed build tracker: '/tmp/pip-build-tracker-u3p_g731'