2025-09-07T22:25:03,275 Created temporary directory: /tmp/pip-build-tracker-tsgkvyyl
2025-09-07T22:25:03,276 Initialized build tracking at /tmp/pip-build-tracker-tsgkvyyl
2025-09-07T22:25:03,276 Created build tracker: /tmp/pip-build-tracker-tsgkvyyl
2025-09-07T22:25:03,276 Entered build tracker: /tmp/pip-build-tracker-tsgkvyyl
2025-09-07T22:25:03,276 Created temporary directory: /tmp/pip-wheel-ehs3pbnu
2025-09-07T22:25:03,279 Created temporary directory: /tmp/pip-ephem-wheel-cache-rcokspwe
2025-09-07T22:25:03,340 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-07T22:25:03,342 2 location(s) to search for versions of pymarkovchain:
2025-09-07T22:25:03,342 * https://pypi.org/simple/pymarkovchain/
2025-09-07T22:25:03,342 * https://www.piwheels.org/simple/pymarkovchain/
2025-09-07T22:25:03,342 Fetching project page and analyzing links: https://pypi.org/simple/pymarkovchain/
2025-09-07T22:25:03,343 Getting page https://pypi.org/simple/pymarkovchain/
2025-09-07T22:25:03,344 Found index url https://pypi.org/simple/
2025-09-07T22:25:03,492 Fetched page https://pypi.org/simple/pymarkovchain/ as application/vnd.pypi.simple.v1+json
2025-09-07T22:25:03,498   Found link https://files.pythonhosted.org/packages/68/c1/3b05032c366603ff77b85882e5cef6982b07a866e31285a6373a22d246e2/PyMarkovChain-1.1.tar.gz (from https://pypi.org/simple/pymarkovchain/), version: 1.1
2025-09-07T22:25:03,498   Found link https://files.pythonhosted.org/packages/e5/b6/9216589e3284f438a1b1e549cfa20c8e7c01dcce6943e64cc541db4110a0/PyMarkovChain-1.2.tar.gz (from https://pypi.org/simple/pymarkovchain/), version: 1.2
2025-09-07T22:25:03,499   Found link https://files.pythonhosted.org/packages/1e/7d/facca099882009cb45d38b5ecb0f39d3f32410f1393de5ee5ac02c794913/PyMarkovChain-1.3.tar.gz (from https://pypi.org/simple/pymarkovchain/), version: 1.3
2025-09-07T22:25:03,499   Found link https://files.pythonhosted.org/packages/3c/d1/64525717ac6b7bf3e85b4137a203087f73d482a2e1d881603ccec3169df6/PyMarkovChain-1.4.tar.gz (from https://pypi.org/simple/pymarkovchain/), version: 1.4
2025-09-07T22:25:03,500   Found link https://files.pythonhosted.org/packages/cc/e7/d3bda4df34d7e88c58ffaf3ec8c1f0ed79b7fd45e9c234993d6b38ace75b/PyMarkovChain-1.5.tar.gz (from https://pypi.org/simple/pymarkovchain/), version: 1.5
2025-09-07T22:25:03,500   Found link https://files.pythonhosted.org/packages/83/04/c13867dd9edfcec4deed5adf115a27630f2a63f464c472586d7dfd4fbeed/PyMarkovChain-1.5.1.tar.gz (from https://pypi.org/simple/pymarkovchain/), version: 1.5.1
2025-09-07T22:25:03,501   Found link https://files.pythonhosted.org/packages/1b/a4/30f5558adcc2cae7601c6c95fc64c1878f312f23c7620edc5e02daa1979b/PyMarkovChain-1.5.2.tar.gz (from https://pypi.org/simple/pymarkovchain/), version: 1.5.2
2025-09-07T22:25:03,501   Found link https://files.pythonhosted.org/packages/d2/6f/5c28e6432038dd02945255fb411451cd016f99622f94cd55a2b54a98964b/PyMarkovChain-1.6.tar.gz (from https://pypi.org/simple/pymarkovchain/), version: 1.6
2025-09-07T22:25:03,502   Found link https://files.pythonhosted.org/packages/44/4f/b093f61cb94237a9f7679d3edd4da33e143117dd4757fefbf73f27bce99e/PyMarkovChain-1.6.1.tar.gz (from https://pypi.org/simple/pymarkovchain/), version: 1.6.1
2025-09-07T22:25:03,502   Found link https://files.pythonhosted.org/packages/c7/43/29c426047011ba286deeab978da50c025a1b72fe8a8dab1f4fec542c9fc0/PyMarkovChain-1.6.2.tar.gz (from https://pypi.org/simple/pymarkovchain/), version: 1.6.2
2025-09-07T22:25:03,503   Found link https://files.pythonhosted.org/packages/61/91/7bb9584326c59eec973a11ab543a69eb6db444eedc7afcdbb62f484200f7/PyMarkovChain-1.6.3.tar.gz (from https://pypi.org/simple/pymarkovchain/), version: 1.6.3
2025-09-07T22:25:03,503   Found link https://files.pythonhosted.org/packages/b8/f0/348f83f932d0ee487e1373a1018c0f7983d05c6831f2ee3419f163458a0a/PyMarkovChain-1.7.tar.gz (from https://pypi.org/simple/pymarkovchain/), version: 1.7
2025-09-07T22:25:03,504   Found link https://files.pythonhosted.org/packages/1f/a5/252d45e071ca972428f2d8bd5553cb1ad4f5ded8f3c3256369bf002b131d/PyMarkovChain-1.7.1.tar.gz (from https://pypi.org/simple/pymarkovchain/), version: 1.7.1
2025-09-07T22:25:03,504   Found link https://files.pythonhosted.org/packages/e3/c6/8e76fbe7430c5fdfb444ef5caa9b17fffd7fbdb3371dfc3f17c6981c056e/PyMarkovChain-1.7.2.tar.gz (from https://pypi.org/simple/pymarkovchain/), version: 1.7.2
2025-09-07T22:25:03,505   Found link https://files.pythonhosted.org/packages/41/02/62547d77419a5d2d5f244e4f8a5dad45d9fa31232d747c0290078de4f09b/PyMarkovChain-1.7.3.tar.gz (from https://pypi.org/simple/pymarkovchain/), version: 1.7.3
2025-09-07T22:25:03,505   Found link https://files.pythonhosted.org/packages/9a/96/f67d475cefaba651fc2a0d121c81a4bc541c77ea6611cf9a3c542d45039a/PyMarkovChain-1.7.4.tar.gz (from https://pypi.org/simple/pymarkovchain/), version: 1.7.4
2025-09-07T22:25:03,505   Found link https://files.pythonhosted.org/packages/ee/2e/0070cd0c6c463ddf1dd03f6bb41791257ecba181e1495be625f8679f4f26/PyMarkovChain-1.7.5.tar.gz (from https://pypi.org/simple/pymarkovchain/), version: 1.7.5
2025-09-07T22:25:03,506   Found link https://files.pythonhosted.org/packages/57/f9/29f29ec225348684304a199c387ae07c967530057b85f48b224a91fdcb96/PyMarkovChain-1.8.tar.gz (from https://pypi.org/simple/pymarkovchain/), version: 1.8
2025-09-07T22:25:03,507 Fetching project page and analyzing links: https://www.piwheels.org/simple/pymarkovchain/
2025-09-07T22:25:03,507 Getting page https://www.piwheels.org/simple/pymarkovchain/
2025-09-07T22:25:03,509 Found index url https://www.piwheels.org/simple/
2025-09-07T22:25:03,607 Fetched page https://www.piwheels.org/simple/pymarkovchain/ as text/html
2025-09-07T22:25:03,611   Skipping link: No binaries permitted for pymarkovchain: https://archive1.piwheels.org/simple/pymarkovchain/PyMarkovChain-1.8-py3-none-any.whl#sha256=2a698e3f5f6ff98819c6a2cd5ab47bf31ada91f5bc1993996ceb52b054f696bb (from https://www.piwheels.org/simple/pymarkovchain/)
2025-09-07T22:25:03,611   Skipping link: No binaries permitted for pymarkovchain: https://archive1.piwheels.org/simple/pymarkovchain/PyMarkovChain-1.7.5-py3-none-any.whl#sha256=ea6ca503fdaf08614408871e320ecc4db5528154c2a82972281b0b2092efb663 (from https://www.piwheels.org/simple/pymarkovchain/)
2025-09-07T22:25:03,611   Skipping link: No binaries permitted for pymarkovchain: https://archive1.piwheels.org/simple/pymarkovchain/PyMarkovChain-1.7.4-py3-none-any.whl#sha256=4c07e9e6511f4e75a19a1e1337cc979ead1f8091dd2db862ae1d1e00c45f1f88 (from https://www.piwheels.org/simple/pymarkovchain/)
2025-09-07T22:25:03,611   Skipping link: No binaries permitted for pymarkovchain: https://archive1.piwheels.org/simple/pymarkovchain/PyMarkovChain-1.7.3-py3-none-any.whl#sha256=006080e610c9777d376622a6dd33406f49dc352ebe2de6f40b832a3be0777a4b (from https://www.piwheels.org/simple/pymarkovchain/)
2025-09-07T22:25:03,611   Skipping link: No binaries permitted for pymarkovchain: https://archive1.piwheels.org/simple/pymarkovchain/PyMarkovChain-1.7.2-py3-none-any.whl#sha256=abbd413879fc7b730da938bde2b85a2dadcf0b3dd1f593fa32cd273e1c4c4ed6 (from https://www.piwheels.org/simple/pymarkovchain/)
2025-09-07T22:25:03,612   Skipping link: No binaries permitted for pymarkovchain: https://archive1.piwheels.org/simple/pymarkovchain/PyMarkovChain-1.7.1-py3-none-any.whl#sha256=d7630ba6995c82050404c959fb0dc059ee9cb7101ea93deda3ee373f8ae881df (from https://www.piwheels.org/simple/pymarkovchain/)
2025-09-07T22:25:03,612   Skipping link: No binaries permitted for pymarkovchain: https://archive1.piwheels.org/simple/pymarkovchain/PyMarkovChain-1.7-py3-none-any.whl#sha256=4cb12ebd6e7fe376c266e4eeee5da8c3b75960a1b223281c1de82a96cd9aa32c (from https://www.piwheels.org/simple/pymarkovchain/)
2025-09-07T22:25:03,612   Skipping link: No binaries permitted for pymarkovchain: https://archive1.piwheels.org/simple/pymarkovchain/PyMarkovChain-1.6.3-py3-none-any.whl#sha256=95d9e32d08fe34d6063845e94af977a5b32469674283554f49c228f6ae83216d (from https://www.piwheels.org/simple/pymarkovchain/)
2025-09-07T22:25:03,612   Skipping link: No binaries permitted for pymarkovchain: https://archive1.piwheels.org/simple/pymarkovchain/PyMarkovChain-1.6.2-py3-none-any.whl#sha256=6f8ce1b3cfe51ab149f5b79c735dabc56895b84225df76b903cb744a275ac68f (from https://www.piwheels.org/simple/pymarkovchain/)
2025-09-07T22:25:03,612   Skipping link: No binaries permitted for pymarkovchain: https://archive1.piwheels.org/simple/pymarkovchain/PyMarkovChain-1.6.1-py3-none-any.whl#sha256=7074f3a52ce51ffd48d81fc77ee49c8def15596fd48abc04aecebc21e69bd3f6 (from https://www.piwheels.org/simple/pymarkovchain/)
2025-09-07T22:25:03,612   Skipping link: No binaries permitted for pymarkovchain: https://archive1.piwheels.org/simple/pymarkovchain/PyMarkovChain-1.5.1-py3-none-any.whl#sha256=aef933b5b532bef9da2ef751b4527aa2693c71a777f6ede794075fdab152f8f1 (from https://www.piwheels.org/simple/pymarkovchain/)
2025-09-07T22:25:03,612   Skipping link: No binaries permitted for pymarkovchain: https://archive1.piwheels.org/simple/pymarkovchain/PyMarkovChain-1.5-py3-none-any.whl#sha256=b06c7c02d48319eebabf5129d306dda3f8702f3fbb11251aab20edd8f97c4c40 (from https://www.piwheels.org/simple/pymarkovchain/)
2025-09-07T22:25:03,612   Skipping link: No binaries permitted for pymarkovchain: https://archive1.piwheels.org/simple/pymarkovchain/PyMarkovChain-1.4-py3-none-any.whl#sha256=4b53452a9699278750013f4456fba0eee4303e8f3500c86f8d7f80a9cac248b6 (from https://www.piwheels.org/simple/pymarkovchain/)
2025-09-07T22:25:03,613   Skipping link: No binaries permitted for pymarkovchain: https://archive1.piwheels.org/simple/pymarkovchain/PyMarkovChain-1.3-py3-none-any.whl#sha256=51edf8c83e5fa1b041686f5b3bfe15daa41b1a38a0a190d84967c760f8a30b53 (from https://www.piwheels.org/simple/pymarkovchain/)
2025-09-07T22:25:03,613   Skipping link: No binaries permitted for pymarkovchain: https://archive1.piwheels.org/simple/pymarkovchain/PyMarkovChain-1.2-py3-none-any.whl#sha256=1c99f1568093ffb9ff76bdadf5d98aee295cfbcccdb4aaf0b57d22a5bc2d223d (from https://www.piwheels.org/simple/pymarkovchain/)
2025-09-07T22:25:03,613   Skipping link: No binaries permitted for pymarkovchain: https://archive1.piwheels.org/simple/pymarkovchain/PyMarkovChain-1.1-py3-none-any.whl#sha256=dedae7ec7726f9d3c37f58e3e3d2e4466ad4ea7129a0867d7bd68f6fbf8d5ba8 (from https://www.piwheels.org/simple/pymarkovchain/)
2025-09-07T22:25:03,613 Skipping link: not a file: https://www.piwheels.org/simple/pymarkovchain/
2025-09-07T22:25:03,613 Skipping link: not a file: https://pypi.org/simple/pymarkovchain/
2025-09-07T22:25:03,639 Given no hashes to check 1 links for project 'pymarkovchain': discarding no candidates
2025-09-07T22:25:03,640 Collecting pymarkovchain==1.6
2025-09-07T22:25:03,642   Created temporary directory: /tmp/pip-unpack-jc72wpam
2025-09-07T22:25:03,779   Downloading PyMarkovChain-1.6.tar.gz (3.2 kB)
2025-09-07T22:25:03,798   Added pymarkovchain==1.6 from https://files.pythonhosted.org/packages/d2/6f/5c28e6432038dd02945255fb411451cd016f99622f94cd55a2b54a98964b/PyMarkovChain-1.6.tar.gz to build tracker '/tmp/pip-build-tracker-tsgkvyyl'
2025-09-07T22:25:03,801   Running setup.py (path:/tmp/pip-wheel-ehs3pbnu/pymarkovchain_17fc3fe313e14eb1bfdf988d6a7e8056/setup.py) egg_info for package pymarkovchain
2025-09-07T22:25:03,802   Created temporary directory: /tmp/pip-pip-egg-info-0by77k7i
2025-09-07T22:25:03,802   Preparing metadata (setup.py): started
2025-09-07T22:25:03,803   Running command python setup.py egg_info
2025-09-07T22:25:04,323   Traceback (most recent call last):
2025-09-07T22:25:04,325     File "<string>", line 2, in <module>
2025-09-07T22:25:04,325       exec(compile('''
2025-09-07T22:25:04,325       ~~~~^^^^^^^^^^^^
2025-09-07T22:25:04,325       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-07T22:25:04,325       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T22:25:04,325       ...<32 lines>...
2025-09-07T22:25:04,326       exec(compile(setup_py_code, filename, "exec"))
2025-09-07T22:25:04,326       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T22:25:04,326       ''' % ('/tmp/pip-wheel-ehs3pbnu/pymarkovchain_17fc3fe313e14eb1bfdf988d6a7e8056/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-07T22:25:04,326       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T22:25:04,326     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-07T22:25:04,326     File "/tmp/pip-wheel-ehs3pbnu/pymarkovchain_17fc3fe313e14eb1bfdf988d6a7e8056/setup.py", line 12, in <module>
2025-09-07T22:25:04,326       long_description=open('README.md').read(),
2025-09-07T22:25:04,326                        ~~~~^^^^^^^^^^^^^
2025-09-07T22:25:04,327   FileNotFoundError: [Errno 2] No such file or directory: 'README.md'
2025-09-07T22:25:04,410   ERROR: python setup.py egg_info exited with 1
2025-09-07T22:25:04,424   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-07T22:25:04,424   exec(compile('"'"''"'"''"'"'
2025-09-07T22:25:04,424   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-07T22:25:04,424   #
2025-09-07T22:25:04,424   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-07T22:25:04,424   #   import from `distutils.core` to work with newer packaging standards.
2025-09-07T22:25:04,424   # - It provides a clear error message when setuptools is not installed.
2025-09-07T22:25:04,424   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-07T22:25:04,424   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-07T22:25:04,424   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-07T22:25:04,424   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-07T22:25:04,424   import os, sys, tokenize, traceback
2025-09-07T22:25:04,424   
2025-09-07T22:25:04,424   try:
2025-09-07T22:25:04,424       import setuptools
2025-09-07T22:25:04,424   except ImportError:
2025-09-07T22:25:04,424       print(
2025-09-07T22:25:04,424           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-07T22:25:04,424           "the build environment with exception:",
2025-09-07T22:25:04,424           file=sys.stderr,
2025-09-07T22:25:04,424       )
2025-09-07T22:25:04,424       traceback.print_exc()
2025-09-07T22:25:04,424       sys.exit(1)
2025-09-07T22:25:04,424   
2025-09-07T22:25:04,424   __file__ = %r
2025-09-07T22:25:04,424   sys.argv[0] = __file__
2025-09-07T22:25:04,424   
2025-09-07T22:25:04,424   if os.path.exists(__file__):
2025-09-07T22:25:04,424       filename = __file__
2025-09-07T22:25:04,424       with tokenize.open(__file__) as f:
2025-09-07T22:25:04,424           setup_py_code = f.read()
2025-09-07T22:25:04,424   else:
2025-09-07T22:25:04,424       filename = "<auto-generated setuptools caller>"
2025-09-07T22:25:04,424       setup_py_code = "from setuptools import setup; setup()"
2025-09-07T22:25:04,424   
2025-09-07T22:25:04,424   exec(compile(setup_py_code, filename, "exec"))
2025-09-07T22:25:04,424   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-ehs3pbnu/pymarkovchain_17fc3fe313e14eb1bfdf988d6a7e8056/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-0by77k7i[/]
2025-09-07T22:25:04,424   [bold magenta]cwd[/]: /tmp/pip-wheel-ehs3pbnu/pymarkovchain_17fc3fe313e14eb1bfdf988d6a7e8056/
2025-09-07T22:25:04,424   Preparing metadata (setup.py): finished with status 'error'
2025-09-07T22:25:04,425 ERROR: metadata generation failed
2025-09-07T22:25:04,432 Exception information:
2025-09-07T22:25:04,432 Traceback (most recent call last):
2025-09-07T22:25:04,432   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-07T22:25:04,432     call_subprocess(
2025-09-07T22:25:04,432     ~~~~~~~~~~~~~~~^
2025-09-07T22:25:04,432         args,
2025-09-07T22:25:04,432         ^^^^^
2025-09-07T22:25:04,432     ...<2 lines>...
2025-09-07T22:25:04,432         spinner=spinner,
2025-09-07T22:25:04,432         ^^^^^^^^^^^^^^^^
2025-09-07T22:25:04,432     )
2025-09-07T22:25:04,432     ^
2025-09-07T22:25:04,432   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-07T22:25:04,432     raise error
2025-09-07T22:25:04,432 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-07T22:25:04,432 
2025-09-07T22:25:04,432 The above exception was the direct cause of the following exception:
2025-09-07T22:25:04,432 
2025-09-07T22:25:04,432 Traceback (most recent call last):
2025-09-07T22:25:04,432   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-07T22:25:04,432     status = _inner_run()
2025-09-07T22:25:04,432   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-07T22:25:04,432     return self.run(options, args)
2025-09-07T22:25:04,432            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-07T22:25:04,432   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-07T22:25:04,432     return func(self, options, args)
2025-09-07T22:25:04,432   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-07T22:25:04,432     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-07T22:25:04,432   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-07T22:25:04,432     result = self._result = resolver.resolve(
2025-09-07T22:25:04,432                             ~~~~~~~~~~~~~~~~^
2025-09-07T22:25:04,432         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-07T22:25:04,432         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T22:25:04,432     )
2025-09-07T22:25:04,432     ^
2025-09-07T22:25:04,432   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-07T22:25:04,432     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-07T22:25:04,432   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-07T22:25:04,432     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-07T22:25:04,432     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T22:25:04,432   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-07T22:25:04,432     if not criterion.candidates:
2025-09-07T22:25:04,432            ^^^^^^^^^^^^^^^^^^^^
2025-09-07T22:25:04,432   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-07T22:25:04,432     return bool(self._sequence)
2025-09-07T22:25:04,432   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-07T22:25:04,432     self._bool = any(self)
2025-09-07T22:25:04,432                  ~~~^^^^^^
2025-09-07T22:25:04,432   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-07T22:25:04,432     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-07T22:25:04,432                        ^^^^^^^^
2025-09-07T22:25:04,432   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-07T22:25:04,432     candidate = func()
2025-09-07T22:25:04,432   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-07T22:25:04,432     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-07T22:25:04,432                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-07T22:25:04,432         link, template, name, version
2025-09-07T22:25:04,432         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T22:25:04,432     )
2025-09-07T22:25:04,432     ^
2025-09-07T22:25:04,432   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-07T22:25:04,432     self._link_candidate_cache[link] = LinkCandidate(
2025-09-07T22:25:04,432                                        ~~~~~~~~~~~~~^
2025-09-07T22:25:04,432         link,
2025-09-07T22:25:04,432         ^^^^^
2025-09-07T22:25:04,432     ...<3 lines>...
2025-09-07T22:25:04,432         version=version,
2025-09-07T22:25:04,432         ^^^^^^^^^^^^^^^^
2025-09-07T22:25:04,432     )
2025-09-07T22:25:04,432     ^
2025-09-07T22:25:04,432   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-07T22:25:04,432     super().__init__(
2025-09-07T22:25:04,432     ~~~~~~~~~~~~~~~~^
2025-09-07T22:25:04,432         link=link,
2025-09-07T22:25:04,432         ^^^^^^^^^^
2025-09-07T22:25:04,432     ...<4 lines>...
2025-09-07T22:25:04,432         version=version,
2025-09-07T22:25:04,432         ^^^^^^^^^^^^^^^^
2025-09-07T22:25:04,432     )
2025-09-07T22:25:04,432     ^
2025-09-07T22:25:04,432   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-07T22:25:04,432     self.dist = self._prepare()
2025-09-07T22:25:04,432                 ~~~~~~~~~~~~~^^
2025-09-07T22:25:04,432   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-07T22:25:04,432     dist = self._prepare_distribution()
2025-09-07T22:25:04,432   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-07T22:25:04,432     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-07T22:25:04,432            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T22:25:04,432   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-07T22:25:04,432     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-07T22:25:04,432            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T22:25:04,432   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-07T22:25:04,432     dist = _get_prepared_distribution(
2025-09-07T22:25:04,432         req,
2025-09-07T22:25:04,432     ...<3 lines>...
2025-09-07T22:25:04,432         self.check_build_deps,
2025-09-07T22:25:04,432     )
2025-09-07T22:25:04,432   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-07T22:25:04,432     abstract_dist.prepare_distribution_metadata(
2025-09-07T22:25:04,432     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-07T22:25:04,432         finder, build_isolation, check_build_deps
2025-09-07T22:25:04,432         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T22:25:04,432     )
2025-09-07T22:25:04,432     ^
2025-09-07T22:25:04,432   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-07T22:25:04,432     self.req.prepare_metadata()
2025-09-07T22:25:04,432     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-07T22:25:04,432   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-07T22:25:04,432     self.metadata_directory = generate_metadata_legacy(
2025-09-07T22:25:04,432                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-07T22:25:04,432         build_env=self.build_env,
2025-09-07T22:25:04,432         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T22:25:04,432     ...<3 lines>...
2025-09-07T22:25:04,432         details=details,
2025-09-07T22:25:04,432         ^^^^^^^^^^^^^^^^
2025-09-07T22:25:04,432     )
2025-09-07T22:25:04,432     ^
2025-09-07T22:25:04,432   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-07T22:25:04,432     raise MetadataGenerationFailed(package_details=details) from error
2025-09-07T22:25:04,432 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-07T22:25:04,456 Removed pymarkovchain==1.6 from https://files.pythonhosted.org/packages/d2/6f/5c28e6432038dd02945255fb411451cd016f99622f94cd55a2b54a98964b/PyMarkovChain-1.6.tar.gz from build tracker '/tmp/pip-build-tracker-tsgkvyyl'
2025-09-07T22:25:04,457 Removed build tracker: '/tmp/pip-build-tracker-tsgkvyyl'