2025-09-09T01:08:10,570 Created temporary directory: /tmp/pip-build-tracker-nlan5e90
2025-09-09T01:08:10,571 Initialized build tracking at /tmp/pip-build-tracker-nlan5e90
2025-09-09T01:08:10,571 Created build tracker: /tmp/pip-build-tracker-nlan5e90
2025-09-09T01:08:10,571 Entered build tracker: /tmp/pip-build-tracker-nlan5e90
2025-09-09T01:08:10,571 Created temporary directory: /tmp/pip-wheel-itvjcxxr
2025-09-09T01:08:10,574 Created temporary directory: /tmp/pip-ephem-wheel-cache-a6qhx8k1
2025-09-09T01:08:10,634 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-09T01:08:10,636 2 location(s) to search for versions of ddb3cython:
2025-09-09T01:08:10,636 * https://pypi.org/simple/ddb3cython/
2025-09-09T01:08:10,636 * https://www.piwheels.org/simple/ddb3cython/
2025-09-09T01:08:10,636 Fetching project page and analyzing links: https://pypi.org/simple/ddb3cython/
2025-09-09T01:08:10,637 Getting page https://pypi.org/simple/ddb3cython/
2025-09-09T01:08:10,638 Found index url https://pypi.org/simple/
2025-09-09T01:08:10,706 Fetched page https://pypi.org/simple/ddb3cython/ as application/vnd.pypi.simple.v1+json
2025-09-09T01:08:10,707   Found link https://files.pythonhosted.org/packages/db/de/dedf474940c64f83211d6333afced7792fa82f74642317d191d40912a8dc/ddb3cython-1.4.255.tar.gz (from https://pypi.org/simple/ddb3cython/), version: 1.4.255
2025-09-09T01:08:10,708   Found link https://files.pythonhosted.org/packages/0f/23/95aaf8b961fac30d7b40a6f2bd4b777a2b625c1af38acd79f4383a55df23/ddb3cython-1.4.256.tar.gz (from https://pypi.org/simple/ddb3cython/), version: 1.4.256
2025-09-09T01:08:10,708   Found link https://files.pythonhosted.org/packages/f2/15/5a0f261b56f9a137e613d6511399397b61cd4f22a346623c4057294a528f/ddb3cython-1.4.257.tar.gz (from https://pypi.org/simple/ddb3cython/), version: 1.4.257
2025-09-09T01:08:10,708   Found link https://files.pythonhosted.org/packages/c3/e6/e7cae5f25c5ab825bcd656a1532cc2461723bdbc097b9d9a916dc9a26727/ddb3cython-1.4.258.tar.gz (from https://pypi.org/simple/ddb3cython/), version: 1.4.258
2025-09-09T01:08:10,708   Found link https://files.pythonhosted.org/packages/64/6d/0b3c3f27791264df0f9deeeb6a5dcc3bf5681ac126e7827d7bfd27bd54e4/ddb3cython-1.4.260.tar.gz (from https://pypi.org/simple/ddb3cython/), version: 1.4.260
2025-09-09T01:08:10,709   Found link https://files.pythonhosted.org/packages/ea/01/7f231c43bc8c695356166682411cf4568b3853b49c6f1fb1fed07100b29d/ddb3cython-1.4.262.tar.gz (from https://pypi.org/simple/ddb3cython/), version: 1.4.262
2025-09-09T01:08:10,709 Fetching project page and analyzing links: https://www.piwheels.org/simple/ddb3cython/
2025-09-09T01:08:10,709 Getting page https://www.piwheels.org/simple/ddb3cython/
2025-09-09T01:08:10,710 Found index url https://www.piwheels.org/simple/
2025-09-09T01:08:10,803 Fetched page https://www.piwheels.org/simple/ddb3cython/ as text/html
2025-09-09T01:08:10,809   Skipping link: No binaries permitted for ddb3cython: https://archive1.piwheels.org/simple/ddb3cython/ddb3cython-1.4.262-cp34-cp34m-linux_armv6l.whl#sha256=346357f50d8ed67706245e69c63c9e2b6af036d7463ae958d2d4b8d982d76d64 (from https://www.piwheels.org/simple/ddb3cython/)
2025-09-09T01:08:10,809   Skipping link: No binaries permitted for ddb3cython: https://archive1.piwheels.org/simple/ddb3cython/ddb3cython-1.4.262-cp34-cp34m-linux_armv7l.whl#sha256=346357f50d8ed67706245e69c63c9e2b6af036d7463ae958d2d4b8d982d76d64 (from https://www.piwheels.org/simple/ddb3cython/)
2025-09-09T01:08:10,810   Skipping link: No binaries permitted for ddb3cython: https://archive1.piwheels.org/simple/ddb3cython/ddb3cython-1.4.262-cp35-cp35m-linux_armv7l.whl#sha256=c624440c1b703d124a84702c6742fd97568ea5606698bd4b765e22d4a211a200 (from https://www.piwheels.org/simple/ddb3cython/)
2025-09-09T01:08:10,810   Skipping link: No binaries permitted for ddb3cython: https://archive1.piwheels.org/simple/ddb3cython/ddb3cython-1.4.262-cp35-cp35m-linux_armv6l.whl#sha256=c624440c1b703d124a84702c6742fd97568ea5606698bd4b765e22d4a211a200 (from https://www.piwheels.org/simple/ddb3cython/)
2025-09-09T01:08:10,810   Skipping link: No binaries permitted for ddb3cython: https://archive1.piwheels.org/simple/ddb3cython/ddb3cython-1.4.262-cp37-cp37m-linux_armv6l.whl#sha256=3987e9fb0d4e73d5d03f1cda889c3f1b2d49c20faecab207920fbee9ac83f5aa (from https://www.piwheels.org/simple/ddb3cython/)
2025-09-09T01:08:10,810   Skipping link: No binaries permitted for ddb3cython: https://archive1.piwheels.org/simple/ddb3cython/ddb3cython-1.4.262-cp37-cp37m-linux_armv7l.whl#sha256=3987e9fb0d4e73d5d03f1cda889c3f1b2d49c20faecab207920fbee9ac83f5aa (from https://www.piwheels.org/simple/ddb3cython/)
2025-09-09T01:08:10,810   Skipping link: No binaries permitted for ddb3cython: https://archive1.piwheels.org/simple/ddb3cython/ddb-1.4.258-cp35-cp35m-linux_armv6l.whl#sha256=519fd87f864820abd88fae02af7dfc933a53c7ab7e1ed9bad9050e59cb538147 (from https://www.piwheels.org/simple/ddb3cython/)
2025-09-09T01:08:10,811   Skipping link: No binaries permitted for ddb3cython: https://archive1.piwheels.org/simple/ddb3cython/ddb-1.4.258-cp35-cp35m-linux_armv7l.whl#sha256=519fd87f864820abd88fae02af7dfc933a53c7ab7e1ed9bad9050e59cb538147 (from https://www.piwheels.org/simple/ddb3cython/)
2025-09-09T01:08:10,811   Skipping link: No binaries permitted for ddb3cython: https://archive1.piwheels.org/simple/ddb3cython/ddb-1.4.258-cp37-cp37m-linux_armv7l.whl#sha256=d00073bc874c12e89cd881ccd3d174470e2e28bb765e478d5555efb46116a238 (from https://www.piwheels.org/simple/ddb3cython/)
2025-09-09T01:08:10,811   Skipping link: No binaries permitted for ddb3cython: https://archive1.piwheels.org/simple/ddb3cython/ddb-1.4.258-cp37-cp37m-linux_armv6l.whl#sha256=d00073bc874c12e89cd881ccd3d174470e2e28bb765e478d5555efb46116a238 (from https://www.piwheels.org/simple/ddb3cython/)
2025-09-09T01:08:10,811   Skipping link: No binaries permitted for ddb3cython: https://archive1.piwheels.org/simple/ddb3cython/ddb-1.4.257-cp35-cp35m-linux_armv7l.whl#sha256=bcd4c9a51ffcc874ae2c42ac95136a840828f9d1033d00cd45c4f83d150d2bed (from https://www.piwheels.org/simple/ddb3cython/)
2025-09-09T01:08:10,811   Skipping link: No binaries permitted for ddb3cython: https://archive1.piwheels.org/simple/ddb3cython/ddb-1.4.257-cp35-cp35m-linux_armv6l.whl#sha256=bcd4c9a51ffcc874ae2c42ac95136a840828f9d1033d00cd45c4f83d150d2bed (from https://www.piwheels.org/simple/ddb3cython/)
2025-09-09T01:08:10,811   Skipping link: No binaries permitted for ddb3cython: https://archive1.piwheels.org/simple/ddb3cython/ddb-1.4.257-cp37-cp37m-linux_armv7l.whl#sha256=c65f2cb94c23a7151b3bf053a1dfe3523fa188c59fe8bda99f2574d92e05766a (from https://www.piwheels.org/simple/ddb3cython/)
2025-09-09T01:08:10,812   Skipping link: No binaries permitted for ddb3cython: https://archive1.piwheels.org/simple/ddb3cython/ddb-1.4.257-cp37-cp37m-linux_armv6l.whl#sha256=c65f2cb94c23a7151b3bf053a1dfe3523fa188c59fe8bda99f2574d92e05766a (from https://www.piwheels.org/simple/ddb3cython/)
2025-09-09T01:08:10,812   Skipping link: No binaries permitted for ddb3cython: https://archive1.piwheels.org/simple/ddb3cython/ddb-1.4.256-cp34-cp34m-linux_armv6l.whl#sha256=d377cb775e1dd454572c0fbadb2b193eb5184ae10f226cb276f6243f974ccd98 (from https://www.piwheels.org/simple/ddb3cython/)
2025-09-09T01:08:10,812   Skipping link: No binaries permitted for ddb3cython: https://archive1.piwheels.org/simple/ddb3cython/ddb-1.4.256-cp34-cp34m-linux_armv7l.whl#sha256=d377cb775e1dd454572c0fbadb2b193eb5184ae10f226cb276f6243f974ccd98 (from https://www.piwheels.org/simple/ddb3cython/)
2025-09-09T01:08:10,812   Skipping link: No binaries permitted for ddb3cython: https://archive1.piwheels.org/simple/ddb3cython/ddb-1.4.256-cp35-cp35m-linux_armv6l.whl#sha256=ffb4718012b155fbc680b52dee6b93e5e3580318d4394241dcf1ea4531da1119 (from https://www.piwheels.org/simple/ddb3cython/)
2025-09-09T01:08:10,812   Skipping link: No binaries permitted for ddb3cython: https://archive1.piwheels.org/simple/ddb3cython/ddb-1.4.256-cp35-cp35m-linux_armv7l.whl#sha256=ffb4718012b155fbc680b52dee6b93e5e3580318d4394241dcf1ea4531da1119 (from https://www.piwheels.org/simple/ddb3cython/)
2025-09-09T01:08:10,812   Skipping link: No binaries permitted for ddb3cython: https://archive1.piwheels.org/simple/ddb3cython/ddb-1.4.256-cp37-cp37m-linux_armv7l.whl#sha256=49f55a3426ec0387fd029096de09e3af23a6fb8c2c9a732d3f3e41cb40fe6b24 (from https://www.piwheels.org/simple/ddb3cython/)
2025-09-09T01:08:10,813   Skipping link: No binaries permitted for ddb3cython: https://archive1.piwheels.org/simple/ddb3cython/ddb-1.4.256-cp37-cp37m-linux_armv6l.whl#sha256=49f55a3426ec0387fd029096de09e3af23a6fb8c2c9a732d3f3e41cb40fe6b24 (from https://www.piwheels.org/simple/ddb3cython/)
2025-09-09T01:08:10,813   Skipping link: No binaries permitted for ddb3cython: https://archive1.piwheels.org/simple/ddb3cython/ddb-1.4.255-cp35-cp35m-linux_armv6l.whl#sha256=66ec30e3f43429484cfebb8173866338fb6d856fde2de9c968ce2ecc771d72c2 (from https://www.piwheels.org/simple/ddb3cython/)
2025-09-09T01:08:10,813   Skipping link: No binaries permitted for ddb3cython: https://archive1.piwheels.org/simple/ddb3cython/ddb-1.4.255-cp35-cp35m-linux_armv7l.whl#sha256=66ec30e3f43429484cfebb8173866338fb6d856fde2de9c968ce2ecc771d72c2 (from https://www.piwheels.org/simple/ddb3cython/)
2025-09-09T01:08:10,813   Skipping link: No binaries permitted for ddb3cython: https://archive1.piwheels.org/simple/ddb3cython/ddb-1.4.255-cp34-cp34m-linux_armv7l.whl#sha256=5ef5504b86f63894797b47b74e9198df6b11ef5a5950859c8e313d358ceb57b2 (from https://www.piwheels.org/simple/ddb3cython/)
2025-09-09T01:08:10,813   Skipping link: No binaries permitted for ddb3cython: https://archive1.piwheels.org/simple/ddb3cython/ddb-1.4.255-cp34-cp34m-linux_armv6l.whl#sha256=5ef5504b86f63894797b47b74e9198df6b11ef5a5950859c8e313d358ceb57b2 (from https://www.piwheels.org/simple/ddb3cython/)
2025-09-09T01:08:10,813   Skipping link: No binaries permitted for ddb3cython: https://archive1.piwheels.org/simple/ddb3cython/ddb-1.4.255-cp37-cp37m-linux_armv7l.whl#sha256=0e872ae5c61eef46d5acb5596aa0ee1a87d27d20dcfc728597c1e5f274d73c3e (from https://www.piwheels.org/simple/ddb3cython/)
2025-09-09T01:08:10,813   Skipping link: No binaries permitted for ddb3cython: https://archive1.piwheels.org/simple/ddb3cython/ddb-1.4.255-cp37-cp37m-linux_armv6l.whl#sha256=0e872ae5c61eef46d5acb5596aa0ee1a87d27d20dcfc728597c1e5f274d73c3e (from https://www.piwheels.org/simple/ddb3cython/)
2025-09-09T01:08:10,814 Skipping link: not a file: https://www.piwheels.org/simple/ddb3cython/
2025-09-09T01:08:10,814 Skipping link: not a file: https://pypi.org/simple/ddb3cython/
2025-09-09T01:08:10,837 Given no hashes to check 1 links for project 'ddb3cython': discarding no candidates
2025-09-09T01:08:10,838 Collecting ddb3cython==1.4.260
2025-09-09T01:08:10,839   Created temporary directory: /tmp/pip-unpack-4sxjm7ci
2025-09-09T01:08:10,982   Downloading ddb3cython-1.4.260.tar.gz (1.9 MB)
2025-09-09T01:08:11,493   Added ddb3cython==1.4.260 from https://files.pythonhosted.org/packages/64/6d/0b3c3f27791264df0f9deeeb6a5dcc3bf5681ac126e7827d7bfd27bd54e4/ddb3cython-1.4.260.tar.gz to build tracker '/tmp/pip-build-tracker-nlan5e90'
2025-09-09T01:08:11,494   Running setup.py (path:/tmp/pip-wheel-itvjcxxr/ddb3cython_92a87a81d4b84bb686672a0fda881e11/setup.py) egg_info for package ddb3cython
2025-09-09T01:08:11,494   Created temporary directory: /tmp/pip-pip-egg-info-12w1_375
2025-09-09T01:08:11,494   Preparing metadata (setup.py): started
2025-09-09T01:08:11,495   Running command python setup.py egg_info
2025-09-09T01:08:12,039   Traceback (most recent call last):
2025-09-09T01:08:12,041     File "<string>", line 2, in <module>
2025-09-09T01:08:12,041       exec(compile('''
2025-09-09T01:08:12,041       ~~~~^^^^^^^^^^^^
2025-09-09T01:08:12,041       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-09T01:08:12,041       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T01:08:12,041       ...<32 lines>...
2025-09-09T01:08:12,041       exec(compile(setup_py_code, filename, "exec"))
2025-09-09T01:08:12,042       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T01:08:12,042       ''' % ('/tmp/pip-wheel-itvjcxxr/ddb3cython_92a87a81d4b84bb686672a0fda881e11/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-09T01:08:12,042       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T01:08:12,042     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-09T01:08:12,042     File "/tmp/pip-wheel-itvjcxxr/ddb3cython_92a87a81d4b84bb686672a0fda881e11/setup.py", line 276, in <module>
2025-09-09T01:08:12,042       exec(open(prefix+'/version.py').read())
2025-09-09T01:08:12,042            ~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T01:08:12,042   FileNotFoundError: [Errno 2] No such file or directory: 'ddb/version.py'
2025-09-09T01:08:12,043   ** BUILDING: ddb
2025-09-09T01:08:12,043   Using extension .c,.c
2025-09-09T01:08:12,043   Not using CYTHON
2025-09-09T01:08:12,129   ERROR: python setup.py egg_info exited with 1
2025-09-09T01:08:12,141   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-09T01:08:12,141   exec(compile('"'"''"'"''"'"'
2025-09-09T01:08:12,141   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-09T01:08:12,141   #
2025-09-09T01:08:12,141   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-09T01:08:12,141   #   import from `distutils.core` to work with newer packaging standards.
2025-09-09T01:08:12,141   # - It provides a clear error message when setuptools is not installed.
2025-09-09T01:08:12,141   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-09T01:08:12,141   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-09T01:08:12,141   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-09T01:08:12,141   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-09T01:08:12,141   import os, sys, tokenize, traceback
2025-09-09T01:08:12,141   
2025-09-09T01:08:12,141   try:
2025-09-09T01:08:12,141       import setuptools
2025-09-09T01:08:12,141   except ImportError:
2025-09-09T01:08:12,141       print(
2025-09-09T01:08:12,141           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-09T01:08:12,141           "the build environment with exception:",
2025-09-09T01:08:12,141           file=sys.stderr,
2025-09-09T01:08:12,141       )
2025-09-09T01:08:12,141       traceback.print_exc()
2025-09-09T01:08:12,141       sys.exit(1)
2025-09-09T01:08:12,141   
2025-09-09T01:08:12,141   __file__ = %r
2025-09-09T01:08:12,141   sys.argv[0] = __file__
2025-09-09T01:08:12,141   
2025-09-09T01:08:12,141   if os.path.exists(__file__):
2025-09-09T01:08:12,141       filename = __file__
2025-09-09T01:08:12,141       with tokenize.open(__file__) as f:
2025-09-09T01:08:12,141           setup_py_code = f.read()
2025-09-09T01:08:12,141   else:
2025-09-09T01:08:12,141       filename = "<auto-generated setuptools caller>"
2025-09-09T01:08:12,141       setup_py_code = "from setuptools import setup; setup()"
2025-09-09T01:08:12,141   
2025-09-09T01:08:12,141   exec(compile(setup_py_code, filename, "exec"))
2025-09-09T01:08:12,141   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-itvjcxxr/ddb3cython_92a87a81d4b84bb686672a0fda881e11/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-12w1_375[/]
2025-09-09T01:08:12,142   [bold magenta]cwd[/]: /tmp/pip-wheel-itvjcxxr/ddb3cython_92a87a81d4b84bb686672a0fda881e11/
2025-09-09T01:08:12,142   Preparing metadata (setup.py): finished with status 'error'
2025-09-09T01:08:12,143 ERROR: metadata generation failed
2025-09-09T01:08:12,149 Exception information:
2025-09-09T01:08:12,149 Traceback (most recent call last):
2025-09-09T01:08:12,149   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-09T01:08:12,149     call_subprocess(
2025-09-09T01:08:12,149     ~~~~~~~~~~~~~~~^
2025-09-09T01:08:12,149         args,
2025-09-09T01:08:12,149         ^^^^^
2025-09-09T01:08:12,149     ...<2 lines>...
2025-09-09T01:08:12,149         spinner=spinner,
2025-09-09T01:08:12,149         ^^^^^^^^^^^^^^^^
2025-09-09T01:08:12,149     )
2025-09-09T01:08:12,149     ^
2025-09-09T01:08:12,149   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-09T01:08:12,149     raise error
2025-09-09T01:08:12,149 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-09T01:08:12,149 
2025-09-09T01:08:12,149 The above exception was the direct cause of the following exception:
2025-09-09T01:08:12,149 
2025-09-09T01:08:12,149 Traceback (most recent call last):
2025-09-09T01:08:12,149   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-09T01:08:12,149     status = _inner_run()
2025-09-09T01:08:12,149   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-09T01:08:12,149     return self.run(options, args)
2025-09-09T01:08:12,149            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-09T01:08:12,149   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-09T01:08:12,149     return func(self, options, args)
2025-09-09T01:08:12,149   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-09T01:08:12,149     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-09T01:08:12,149   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-09T01:08:12,149     result = self._result = resolver.resolve(
2025-09-09T01:08:12,149                             ~~~~~~~~~~~~~~~~^
2025-09-09T01:08:12,149         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-09T01:08:12,149         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T01:08:12,149     )
2025-09-09T01:08:12,149     ^
2025-09-09T01:08:12,149   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-09T01:08:12,149     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-09T01:08:12,149   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-09T01:08:12,149     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-09T01:08:12,149     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T01:08:12,149   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-09T01:08:12,149     if not criterion.candidates:
2025-09-09T01:08:12,149            ^^^^^^^^^^^^^^^^^^^^
2025-09-09T01:08:12,149   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-09T01:08:12,149     return bool(self._sequence)
2025-09-09T01:08:12,149   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-09T01:08:12,149     self._bool = any(self)
2025-09-09T01:08:12,149                  ~~~^^^^^^
2025-09-09T01:08:12,149   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-09T01:08:12,149     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-09T01:08:12,149                        ^^^^^^^^
2025-09-09T01:08:12,149   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-09T01:08:12,149     candidate = func()
2025-09-09T01:08:12,149   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-09T01:08:12,149     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-09T01:08:12,149                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-09T01:08:12,149         link, template, name, version
2025-09-09T01:08:12,149         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T01:08:12,149     )
2025-09-09T01:08:12,149     ^
2025-09-09T01:08:12,149   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-09T01:08:12,149     self._link_candidate_cache[link] = LinkCandidate(
2025-09-09T01:08:12,149                                        ~~~~~~~~~~~~~^
2025-09-09T01:08:12,149         link,
2025-09-09T01:08:12,149         ^^^^^
2025-09-09T01:08:12,149     ...<3 lines>...
2025-09-09T01:08:12,149         version=version,
2025-09-09T01:08:12,149         ^^^^^^^^^^^^^^^^
2025-09-09T01:08:12,149     )
2025-09-09T01:08:12,149     ^
2025-09-09T01:08:12,149   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-09T01:08:12,149     super().__init__(
2025-09-09T01:08:12,149     ~~~~~~~~~~~~~~~~^
2025-09-09T01:08:12,149         link=link,
2025-09-09T01:08:12,149         ^^^^^^^^^^
2025-09-09T01:08:12,149     ...<4 lines>...
2025-09-09T01:08:12,149         version=version,
2025-09-09T01:08:12,149         ^^^^^^^^^^^^^^^^
2025-09-09T01:08:12,149     )
2025-09-09T01:08:12,149     ^
2025-09-09T01:08:12,149   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-09T01:08:12,149     self.dist = self._prepare()
2025-09-09T01:08:12,149                 ~~~~~~~~~~~~~^^
2025-09-09T01:08:12,149   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-09T01:08:12,149     dist = self._prepare_distribution()
2025-09-09T01:08:12,149   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-09T01:08:12,149     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-09T01:08:12,149            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T01:08:12,149   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-09T01:08:12,149     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-09T01:08:12,149            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T01:08:12,149   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-09T01:08:12,149     dist = _get_prepared_distribution(
2025-09-09T01:08:12,149         req,
2025-09-09T01:08:12,149     ...<3 lines>...
2025-09-09T01:08:12,149         self.check_build_deps,
2025-09-09T01:08:12,149     )
2025-09-09T01:08:12,149   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-09T01:08:12,149     abstract_dist.prepare_distribution_metadata(
2025-09-09T01:08:12,149     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-09T01:08:12,149         finder, build_isolation, check_build_deps
2025-09-09T01:08:12,149         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T01:08:12,149     )
2025-09-09T01:08:12,149     ^
2025-09-09T01:08:12,149   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-09T01:08:12,149     self.req.prepare_metadata()
2025-09-09T01:08:12,149     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-09T01:08:12,149   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-09T01:08:12,149     self.metadata_directory = generate_metadata_legacy(
2025-09-09T01:08:12,149                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-09T01:08:12,149         build_env=self.build_env,
2025-09-09T01:08:12,149         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T01:08:12,149     ...<3 lines>...
2025-09-09T01:08:12,149         details=details,
2025-09-09T01:08:12,149         ^^^^^^^^^^^^^^^^
2025-09-09T01:08:12,149     )
2025-09-09T01:08:12,149     ^
2025-09-09T01:08:12,149   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-09T01:08:12,149     raise MetadataGenerationFailed(package_details=details) from error
2025-09-09T01:08:12,149 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-09T01:08:12,172 Removed ddb3cython==1.4.260 from https://files.pythonhosted.org/packages/64/6d/0b3c3f27791264df0f9deeeb6a5dcc3bf5681ac126e7827d7bfd27bd54e4/ddb3cython-1.4.260.tar.gz from build tracker '/tmp/pip-build-tracker-nlan5e90'
2025-09-09T01:08:12,172 Removed build tracker: '/tmp/pip-build-tracker-nlan5e90'