2025-09-08T05:22:07,176 Created temporary directory: /tmp/pip-build-tracker-4ftjzz0o
2025-09-08T05:22:07,176 Initialized build tracking at /tmp/pip-build-tracker-4ftjzz0o
2025-09-08T05:22:07,176 Created build tracker: /tmp/pip-build-tracker-4ftjzz0o
2025-09-08T05:22:07,177 Entered build tracker: /tmp/pip-build-tracker-4ftjzz0o
2025-09-08T05:22:07,177 Created temporary directory: /tmp/pip-wheel-16cucz5s
2025-09-08T05:22:07,180 Created temporary directory: /tmp/pip-ephem-wheel-cache-jp9vh8aq
2025-09-08T05:22:07,236 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-08T05:22:07,238 2 location(s) to search for versions of riffle:
2025-09-08T05:22:07,238 * https://pypi.org/simple/riffle/
2025-09-08T05:22:07,238 * https://www.piwheels.org/simple/riffle/
2025-09-08T05:22:07,239 Fetching project page and analyzing links: https://pypi.org/simple/riffle/
2025-09-08T05:22:07,239 Getting page https://pypi.org/simple/riffle/
2025-09-08T05:22:07,240 Found index url https://pypi.org/simple/
2025-09-08T05:22:07,309 Fetched page https://pypi.org/simple/riffle/ as application/vnd.pypi.simple.v1+json
2025-09-08T05:22:07,312   Found link https://files.pythonhosted.org/packages/e3/8f/21323cdd72b04ffdfcbfb0a927919f69b39b1de5d4c5d6ffe36657367b78/Riffle-0.1.0.zip (from https://pypi.org/simple/riffle/), version: 0.1.0
2025-09-08T05:22:07,312   Skipping link: No binaries permitted for riffle: https://files.pythonhosted.org/packages/e4/fa/913fa9443a4e1fe7b6cf0d60b840f3968dd817af9d5227a1db32008fa206/Riffle-0.2.0-py2-none-any.whl (from https://pypi.org/simple/riffle/)
2025-09-08T05:22:07,312   Found link https://files.pythonhosted.org/packages/69/bd/b5eb1e4490a028073106806ef2fc46835072e03b6ff20c97410cb5320163/Riffle-0.2.0.zip (from https://pypi.org/simple/riffle/), version: 0.2.0
2025-09-08T05:22:07,312   Skipping link: No binaries permitted for riffle: https://files.pythonhosted.org/packages/45/37/644afe5e80dc720c8c4e2ed6f831319e3825c01ede135fd418f0a8cd52e2/Riffle-0.2.1-py2-none-any.whl (from https://pypi.org/simple/riffle/)
2025-09-08T05:22:07,312   Found link https://files.pythonhosted.org/packages/5c/9c/f4fdc81feaa55723ea8d637c03e3d0e7bc1b13cb669f31389ba134962c84/Riffle-0.2.1.zip (from https://pypi.org/simple/riffle/), version: 0.2.1
2025-09-08T05:22:07,313   Skipping link: No binaries permitted for riffle: https://files.pythonhosted.org/packages/12/85/aa5ccf689cd39ca32f0e1d63081674054a89a9be8ea04b519ecf977dfa16/Riffle-0.3.0-py2-none-any.whl (from https://pypi.org/simple/riffle/)
2025-09-08T05:22:07,313   Found link https://files.pythonhosted.org/packages/99/b0/994f8471f35021b5a63643350c57de6fb726a115651b4ca90570782b0e92/Riffle-0.3.0.zip (from https://pypi.org/simple/riffle/), version: 0.3.0
2025-09-08T05:22:07,313   Skipping link: No binaries permitted for riffle: https://files.pythonhosted.org/packages/86/d9/d5ca59e0f48b2a02baa522c46824fdcb34ac98458e920eb2257157307b34/Riffle-1.0.0-py3-none-any.whl (from https://pypi.org/simple/riffle/) (requires-python:>=3.0, <4.0)
2025-09-08T05:22:07,314   Found link https://files.pythonhosted.org/packages/2f/1e/a936a6979f2e13427ed616f8b76c547e96caebd693f96e1e7e0607dcfa9f/Riffle-1.0.0.tar.gz (from https://pypi.org/simple/riffle/) (requires-python:>=3.0, <4.0), version: 1.0.0
2025-09-08T05:22:07,314   Skipping link: No binaries permitted for riffle: https://files.pythonhosted.org/packages/79/3e/47fcf2f41f0946d9a451ad88b1653fdc82396fb05147d878e9d23a8b7470/Riffle-1.0.1-py3-none-any.whl (from https://pypi.org/simple/riffle/) (requires-python:>=3.0, <4.0)
2025-09-08T05:22:07,314   Found link https://files.pythonhosted.org/packages/d3/4d/b7bad8627be32071ed5a9263ee41eb6e9e991bad6b45d564d0fb838ab51c/Riffle-1.0.1.tar.gz (from https://pypi.org/simple/riffle/) (requires-python:>=3.0, <4.0), version: 1.0.1
2025-09-08T05:22:07,314   Skipping link: No binaries permitted for riffle: https://files.pythonhosted.org/packages/76/f4/7c4eeb71239a4dee1d64e5c020f8abd634b582e3a6fa3537b3df92ccc927/Riffle-2.0.0-py3-none-any.whl (from https://pypi.org/simple/riffle/) (requires-python:<3.13,>=3.8)
2025-09-08T05:22:07,315   Link requires a different Python (3.13.5 not in: '<3.13,>=3.8'): https://files.pythonhosted.org/packages/e7/4a/01a8bdf4f76b39bc644554b0645c316b41b2f338636f9435a2062a966f71/Riffle-2.0.0.tar.gz (from https://pypi.org/simple/riffle/) (requires-python:<3.13,>=3.8)
2025-09-08T05:22:07,315   Skipping link: 2.0.0 Requires-Python <3.13,>=3.8: https://files.pythonhosted.org/packages/e7/4a/01a8bdf4f76b39bc644554b0645c316b41b2f338636f9435a2062a966f71/Riffle-2.0.0.tar.gz (from https://pypi.org/simple/riffle/) (requires-python:<3.13,>=3.8)
2025-09-08T05:22:07,316 Fetching project page and analyzing links: https://www.piwheels.org/simple/riffle/
2025-09-08T05:22:07,316 Getting page https://www.piwheels.org/simple/riffle/
2025-09-08T05:22:07,317 Found index url https://www.piwheels.org/simple/
2025-09-08T05:22:07,403 Fetched page https://www.piwheels.org/simple/riffle/ as text/html
2025-09-08T05:22:07,405   Skipping link: No binaries permitted for riffle: https://archive1.piwheels.org/simple/riffle/Riffle-1.0.1-py3-none-any.whl#sha256=9ceb32641448870bd0bb264d013a0aa8da37e53812646a0e859907c145081a51 (from https://www.piwheels.org/simple/riffle/) (requires-python:>=3.0, <4.0)
2025-09-08T05:22:07,405   Skipping link: No binaries permitted for riffle: https://archive1.piwheels.org/simple/riffle/Riffle-1.0.0-py3-none-any.whl#sha256=df2fbdfa3dd93fa98b2674c67079e29a08b18764b1d2148b7685e6f8961ad43b (from https://www.piwheels.org/simple/riffle/) (requires-python:>=3.0, <4.0)
2025-09-08T05:22:07,405 Skipping link: not a file: https://www.piwheels.org/simple/riffle/
2025-09-08T05:22:07,405 Skipping link: not a file: https://pypi.org/simple/riffle/
2025-09-08T05:22:07,429 Given no hashes to check 1 links for project 'riffle': discarding no candidates
2025-09-08T05:22:07,430 Collecting riffle==0.3.0
2025-09-08T05:22:07,431   Created temporary directory: /tmp/pip-unpack-fqwu6t26
2025-09-08T05:22:07,677   Downloading Riffle-0.3.0.zip (25 kB)
2025-09-08T05:22:07,708   Added riffle==0.3.0 from https://files.pythonhosted.org/packages/99/b0/994f8471f35021b5a63643350c57de6fb726a115651b4ca90570782b0e92/Riffle-0.3.0.zip to build tracker '/tmp/pip-build-tracker-4ftjzz0o'
2025-09-08T05:22:07,709   Running setup.py (path:/tmp/pip-wheel-16cucz5s/riffle_59bf8680b4c746f994876bc78e136ea8/setup.py) egg_info for package riffle
2025-09-08T05:22:07,709   Created temporary directory: /tmp/pip-pip-egg-info-qefwgn68
2025-09-08T05:22:07,710   Preparing metadata (setup.py): started
2025-09-08T05:22:07,710   Running command python setup.py egg_info
2025-09-08T05:22:08,234   /tmp/pip-wheel-16cucz5s/riffle_59bf8680b4c746f994876bc78e136ea8/setup.py:14: SetuptoolsDeprecationWarning: The test command is disabled and references to it are deprecated.
2025-09-08T05:22:08,234   !!

2025-09-08T05:22:08,234           ********************************************************************************
2025-09-08T05:22:08,235           Please remove any references to `setuptools.command.test` in all supported versions of the affected package.

2025-09-08T05:22:08,235           This deprecation is overdue, please update your project and remove deprecated
2025-09-08T05:22:08,235           calls to avoid build errors in the future.
2025-09-08T05:22:08,235           ********************************************************************************

2025-09-08T05:22:08,235   !!
2025-09-08T05:22:08,235     from setuptools.command.test import test as TestCommand
2025-09-08T05:22:08,352   /usr/local/lib/python3.13/dist-packages/setuptools/__init__.py:92: _DeprecatedInstaller: setuptools.installer and fetch_build_eggs are deprecated.
2025-09-08T05:22:08,352   !!

2025-09-08T05:22:08,352           ********************************************************************************
2025-09-08T05:22:08,352           Requirements should be satisfied by a PEP 517 installer.
2025-09-08T05:22:08,352           If you are using pip, you can try `pip install --use-pep517`.

2025-09-08T05:22:08,352           By 2025-Oct-31, you need to update your project and remove deprecated calls
2025-09-08T05:22:08,352           or your builds will no longer be supported.
2025-09-08T05:22:08,352           ********************************************************************************

2025-09-08T05:22:08,353   !!
2025-09-08T05:22:08,353     dist.fetch_build_eggs(dist.setup_requires)
2025-09-08T05:22:14,042     error: subprocess-exited-with-error

2025-09-08T05:22:14,042     × python setup.py egg_info did not run successfully.
2025-09-08T05:22:14,042     │ exit code: 1
2025-09-08T05:22:14,043     ╰─> [7 lines of output]
2025-09-08T05:22:14,043         /tmp/pip-wheel-ud332mns/pyside_bb81f24f9e2f44bea7a5e4dcf522ffea/setup.py:14: SyntaxWarning: invalid escape sequence '\Q'
2025-09-08T05:22:14,043           python setup.py bdist_wheel --qmake=c:\Qt\4.8.5\bin\qmake.exe --cmake=c:\tools\cmake\bin\cmake.exe --openssl=c:\libs\OpenSSL32bit\bin
2025-09-08T05:22:14,043         /tmp/pip-wheel-ud332mns/pyside_bb81f24f9e2f44bea7a5e4dcf522ffea/setup.py:117: SyntaxWarning: invalid escape sequence '\d'
2025-09-08T05:22:14,043           pattern = "'Programming Language :: Python :: (\d+)\.(\d+)'"
2025-09-08T05:22:14,043         /tmp/pip-wheel-ud332mns/pyside_bb81f24f9e2f44bea7a5e4dcf522ffea/utils.py:501: SyntaxWarning: invalid escape sequence '\d'
2025-09-08T05:22:14,043           '[\d.]+\)')
2025-09-08T05:22:14,043         only these python versions are supported: [(2, 6), (2, 7), (3, 2), (3, 3), (3, 4)]
2025-09-08T05:22:14,043         [end of output]

2025-09-08T05:22:14,043     note: This error originates from a subprocess, and is likely not a problem with pip.
2025-09-08T05:22:14,049   error: metadata-generation-failed

2025-09-08T05:22:14,050   × Encountered error while generating package metadata.
2025-09-08T05:22:14,050   ╰─> See above for output.

2025-09-08T05:22:14,050   note: This is an issue with the package mentioned above, not pip.
2025-09-08T05:22:14,050   hint: See above for details.
2025-09-08T05:22:14,333   Traceback (most recent call last):
2025-09-08T05:22:14,334     File "/usr/local/lib/python3.13/dist-packages/setuptools/installer.py", line 121, in _fetch_build_egg_no_warn
2025-09-08T05:22:14,335       subprocess.check_call(cmd)
2025-09-08T05:22:14,335       ~~~~~~~~~~~~~~~~~~~~~^^^^^
2025-09-08T05:22:14,335     File "/usr/lib/python3.13/subprocess.py", line 419, in check_call
2025-09-08T05:22:14,335       raise CalledProcessError(retcode, cmd)
2025-09-08T05:22:14,335   subprocess.CalledProcessError: Command '['/usr/bin/python3', '-m', 'pip', '--disable-pip-version-check', 'wheel', '--no-deps', '-w', '/tmp/tmpdffqquih', '--quiet', 'PySide<2,>=1.2.2']' returned non-zero exit status 1.

2025-09-08T05:22:14,335   The above exception was the direct cause of the following exception:

2025-09-08T05:22:14,336   Traceback (most recent call last):
2025-09-08T05:22:14,340     File "<string>", line 2, in <module>
2025-09-08T05:22:14,340       exec(compile('''
2025-09-08T05:22:14,340       ~~~~^^^^^^^^^^^^
2025-09-08T05:22:14,340       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T05:22:14,340       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:22:14,340       ...<32 lines>...
2025-09-08T05:22:14,340       exec(compile(setup_py_code, filename, "exec"))
2025-09-08T05:22:14,340       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:22:14,340       ''' % ('/tmp/pip-wheel-16cucz5s/riffle_59bf8680b4c746f994876bc78e136ea8/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-08T05:22:14,340       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:22:14,341     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-08T05:22:14,341     File "/tmp/pip-wheel-16cucz5s/riffle_59bf8680b4c746f994876bc78e136ea8/setup.py", line 193, in <module>
2025-09-08T05:22:14,341       setup(
2025-09-08T05:22:14,341       ~~~~~^
2025-09-08T05:22:14,341           name='Riffle',
2025-09-08T05:22:14,341           ^^^^^^^^^^^^^^
2025-09-08T05:22:14,341       ...<26 lines>...
2025-09-08T05:22:14,341           }
2025-09-08T05:22:14,341           ^
2025-09-08T05:22:14,341       )
2025-09-08T05:22:14,342       ^
2025-09-08T05:22:14,342     File "/usr/local/lib/python3.13/dist-packages/setuptools/__init__.py", line 114, in setup
2025-09-08T05:22:14,342       _install_setup_requires(attrs)
2025-09-08T05:22:14,342       ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^
2025-09-08T05:22:14,342     File "/usr/local/lib/python3.13/dist-packages/setuptools/__init__.py", line 87, in _install_setup_requires
2025-09-08T05:22:14,342       _fetch_build_eggs(dist)
2025-09-08T05:22:14,342       ~~~~~~~~~~~~~~~~~^^^^^^
2025-09-08T05:22:14,342     File "/usr/local/lib/python3.13/dist-packages/setuptools/__init__.py", line 92, in _fetch_build_eggs
2025-09-08T05:22:14,342       dist.fetch_build_eggs(dist.setup_requires)
2025-09-08T05:22:14,343       ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:22:14,343     File "/usr/local/lib/python3.13/dist-packages/setuptools/dist.py", line 766, in fetch_build_eggs
2025-09-08T05:22:14,343       return _fetch_build_eggs(self, requires)
2025-09-08T05:22:14,343     File "/usr/local/lib/python3.13/dist-packages/setuptools/installer.py", line 54, in _fetch_build_eggs
2025-09-08T05:22:14,343       resolved_dists = [_fetch_build_egg_no_warn(dist, req) for req in needed_reqs]
2025-09-08T05:22:14,343                         ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^
2025-09-08T05:22:14,343     File "/usr/local/lib/python3.13/dist-packages/setuptools/installer.py", line 123, in _fetch_build_egg_no_warn
2025-09-08T05:22:14,343       raise DistutilsError(str(e)) from e
2025-09-08T05:22:14,343   distutils.errors.DistutilsError: Command '['/usr/bin/python3', '-m', 'pip', '--disable-pip-version-check', 'wheel', '--no-deps', '-w', '/tmp/tmpdffqquih', '--quiet', 'PySide<2,>=1.2.2']' returned non-zero exit status 1.
2025-09-08T05:22:14,436   ERROR: python setup.py egg_info exited with 1
2025-09-08T05:22:14,448   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-08T05:22:14,448   exec(compile('"'"''"'"''"'"'
2025-09-08T05:22:14,448   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T05:22:14,448   #
2025-09-08T05:22:14,448   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-08T05:22:14,448   #   import from `distutils.core` to work with newer packaging standards.
2025-09-08T05:22:14,448   # - It provides a clear error message when setuptools is not installed.
2025-09-08T05:22:14,448   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-08T05:22:14,448   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-08T05:22:14,448   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-08T05:22:14,448   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-08T05:22:14,448   import os, sys, tokenize, traceback
2025-09-08T05:22:14,448   
2025-09-08T05:22:14,448   try:
2025-09-08T05:22:14,448       import setuptools
2025-09-08T05:22:14,448   except ImportError:
2025-09-08T05:22:14,448       print(
2025-09-08T05:22:14,448           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-08T05:22:14,448           "the build environment with exception:",
2025-09-08T05:22:14,448           file=sys.stderr,
2025-09-08T05:22:14,448       )
2025-09-08T05:22:14,448       traceback.print_exc()
2025-09-08T05:22:14,448       sys.exit(1)
2025-09-08T05:22:14,448   
2025-09-08T05:22:14,448   __file__ = %r
2025-09-08T05:22:14,448   sys.argv[0] = __file__
2025-09-08T05:22:14,448   
2025-09-08T05:22:14,448   if os.path.exists(__file__):
2025-09-08T05:22:14,448       filename = __file__
2025-09-08T05:22:14,448       with tokenize.open(__file__) as f:
2025-09-08T05:22:14,448           setup_py_code = f.read()
2025-09-08T05:22:14,448   else:
2025-09-08T05:22:14,448       filename = "<auto-generated setuptools caller>"
2025-09-08T05:22:14,448       setup_py_code = "from setuptools import setup; setup()"
2025-09-08T05:22:14,448   
2025-09-08T05:22:14,448   exec(compile(setup_py_code, filename, "exec"))
2025-09-08T05:22:14,448   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-16cucz5s/riffle_59bf8680b4c746f994876bc78e136ea8/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-qefwgn68[/]
2025-09-08T05:22:14,448   [bold magenta]cwd[/]: /tmp/pip-wheel-16cucz5s/riffle_59bf8680b4c746f994876bc78e136ea8/
2025-09-08T05:22:14,449   Preparing metadata (setup.py): finished with status 'error'
2025-09-08T05:22:14,449 ERROR: metadata generation failed
2025-09-08T05:22:14,454 Exception information:
2025-09-08T05:22:14,454 Traceback (most recent call last):
2025-09-08T05:22:14,454   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-08T05:22:14,454     call_subprocess(
2025-09-08T05:22:14,454     ~~~~~~~~~~~~~~~^
2025-09-08T05:22:14,454         args,
2025-09-08T05:22:14,454         ^^^^^
2025-09-08T05:22:14,454     ...<2 lines>...
2025-09-08T05:22:14,454         spinner=spinner,
2025-09-08T05:22:14,454         ^^^^^^^^^^^^^^^^
2025-09-08T05:22:14,454     )
2025-09-08T05:22:14,454     ^
2025-09-08T05:22:14,454   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-08T05:22:14,454     raise error
2025-09-08T05:22:14,454 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-08T05:22:14,454 
2025-09-08T05:22:14,454 The above exception was the direct cause of the following exception:
2025-09-08T05:22:14,454 
2025-09-08T05:22:14,454 Traceback (most recent call last):
2025-09-08T05:22:14,454   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-08T05:22:14,454     status = _inner_run()
2025-09-08T05:22:14,454   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-08T05:22:14,454     return self.run(options, args)
2025-09-08T05:22:14,454            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-08T05:22:14,454   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-08T05:22:14,454     return func(self, options, args)
2025-09-08T05:22:14,454   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-08T05:22:14,454     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-08T05:22:14,454   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-08T05:22:14,454     result = self._result = resolver.resolve(
2025-09-08T05:22:14,454                             ~~~~~~~~~~~~~~~~^
2025-09-08T05:22:14,454         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-08T05:22:14,454         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:22:14,454     )
2025-09-08T05:22:14,454     ^
2025-09-08T05:22:14,454   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-08T05:22:14,454     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-08T05:22:14,454   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-08T05:22:14,454     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-08T05:22:14,454     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:22:14,454   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-08T05:22:14,454     if not criterion.candidates:
2025-09-08T05:22:14,454            ^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:22:14,454   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-08T05:22:14,454     return bool(self._sequence)
2025-09-08T05:22:14,454   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-08T05:22:14,454     self._bool = any(self)
2025-09-08T05:22:14,454                  ~~~^^^^^^
2025-09-08T05:22:14,454   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-08T05:22:14,454     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-08T05:22:14,454                        ^^^^^^^^
2025-09-08T05:22:14,454   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-08T05:22:14,454     candidate = func()
2025-09-08T05:22:14,454   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-08T05:22:14,454     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-08T05:22:14,454                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T05:22:14,454         link, template, name, version
2025-09-08T05:22:14,454         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:22:14,454     )
2025-09-08T05:22:14,454     ^
2025-09-08T05:22:14,454   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-08T05:22:14,454     self._link_candidate_cache[link] = LinkCandidate(
2025-09-08T05:22:14,454                                        ~~~~~~~~~~~~~^
2025-09-08T05:22:14,454         link,
2025-09-08T05:22:14,454         ^^^^^
2025-09-08T05:22:14,454     ...<3 lines>...
2025-09-08T05:22:14,454         version=version,
2025-09-08T05:22:14,454         ^^^^^^^^^^^^^^^^
2025-09-08T05:22:14,454     )
2025-09-08T05:22:14,454     ^
2025-09-08T05:22:14,454   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-08T05:22:14,454     super().__init__(
2025-09-08T05:22:14,454     ~~~~~~~~~~~~~~~~^
2025-09-08T05:22:14,454         link=link,
2025-09-08T05:22:14,454         ^^^^^^^^^^
2025-09-08T05:22:14,454     ...<4 lines>...
2025-09-08T05:22:14,454         version=version,
2025-09-08T05:22:14,454         ^^^^^^^^^^^^^^^^
2025-09-08T05:22:14,454     )
2025-09-08T05:22:14,454     ^
2025-09-08T05:22:14,454   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-08T05:22:14,454     self.dist = self._prepare()
2025-09-08T05:22:14,454                 ~~~~~~~~~~~~~^^
2025-09-08T05:22:14,454   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-08T05:22:14,454     dist = self._prepare_distribution()
2025-09-08T05:22:14,454   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-08T05:22:14,454     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-08T05:22:14,454            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:22:14,454   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-08T05:22:14,454     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-08T05:22:14,454            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:22:14,454   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-08T05:22:14,454     dist = _get_prepared_distribution(
2025-09-08T05:22:14,454         req,
2025-09-08T05:22:14,454     ...<3 lines>...
2025-09-08T05:22:14,454         self.check_build_deps,
2025-09-08T05:22:14,454     )
2025-09-08T05:22:14,454   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-08T05:22:14,454     abstract_dist.prepare_distribution_metadata(
2025-09-08T05:22:14,454     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T05:22:14,454         finder, build_isolation, check_build_deps
2025-09-08T05:22:14,454         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:22:14,454     )
2025-09-08T05:22:14,454     ^
2025-09-08T05:22:14,454   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-08T05:22:14,454     self.req.prepare_metadata()
2025-09-08T05:22:14,454     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-08T05:22:14,454   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-08T05:22:14,454     self.metadata_directory = generate_metadata_legacy(
2025-09-08T05:22:14,454                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T05:22:14,454         build_env=self.build_env,
2025-09-08T05:22:14,454         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:22:14,454     ...<3 lines>...
2025-09-08T05:22:14,454         details=details,
2025-09-08T05:22:14,454         ^^^^^^^^^^^^^^^^
2025-09-08T05:22:14,454     )
2025-09-08T05:22:14,454     ^
2025-09-08T05:22:14,454   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-08T05:22:14,454     raise MetadataGenerationFailed(package_details=details) from error
2025-09-08T05:22:14,454 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-08T05:22:14,475 Removed riffle==0.3.0 from https://files.pythonhosted.org/packages/99/b0/994f8471f35021b5a63643350c57de6fb726a115651b4ca90570782b0e92/Riffle-0.3.0.zip from build tracker '/tmp/pip-build-tracker-4ftjzz0o'
2025-09-08T05:22:14,475 Removed build tracker: '/tmp/pip-build-tracker-4ftjzz0o'