2025-09-10T06:00:50,223 Created temporary directory: /tmp/pip-build-tracker-8rbbuvok 2025-09-10T06:00:50,224 Initialized build tracking at /tmp/pip-build-tracker-8rbbuvok 2025-09-10T06:00:50,224 Created build tracker: /tmp/pip-build-tracker-8rbbuvok 2025-09-10T06:00:50,224 Entered build tracker: /tmp/pip-build-tracker-8rbbuvok 2025-09-10T06:00:50,224 Created temporary directory: /tmp/pip-wheel-9i6g6no7 2025-09-10T06:00:50,228 Created temporary directory: /tmp/pip-ephem-wheel-cache-fsu890ny 2025-09-10T06:00:50,285 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-10T06:00:50,287 2 location(s) to search for versions of j-chess-lib: 2025-09-10T06:00:50,287 * https://pypi.org/simple/j-chess-lib/ 2025-09-10T06:00:50,287 * https://www.piwheels.org/simple/j-chess-lib/ 2025-09-10T06:00:50,288 Fetching project page and analyzing links: https://pypi.org/simple/j-chess-lib/ 2025-09-10T06:00:50,288 Getting page https://pypi.org/simple/j-chess-lib/ 2025-09-10T06:00:50,289 Found index url https://pypi.org/simple/ 2025-09-10T06:00:50,360 Fetched page https://pypi.org/simple/j-chess-lib/ as application/vnd.pypi.simple.v1+json 2025-09-10T06:00:50,365 Skipping link: No binaries permitted for j-chess-lib: https://files.pythonhosted.org/packages/f0/01/84cf4a0b145614783f3bc93211efe9adc6e4bf872018692708affc2234f1/j_chess_lib-0.2.4-py2.py3-none-any.whl (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6) 2025-09-10T06:00:50,365 Found link https://files.pythonhosted.org/packages/c2/1f/842e71288d9d0991a55cd63f44c5bb68e94263d36303f71b6f39addc3d44/j_chess_lib-0.2.4.tar.gz (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6), version: 0.2.4 2025-09-10T06:00:50,366 Skipping link: No binaries permitted for j-chess-lib: https://files.pythonhosted.org/packages/53/ee/d2c3e65855060282431e605d4c9efe730073fe40e97df6d0455d0bfa2312/j_chess_lib-0.2.5-py2.py3-none-any.whl (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6) 2025-09-10T06:00:50,366 Found link https://files.pythonhosted.org/packages/93/ee/72b869d83a514617ff8deb89906105dd2b62cec47d572827d2c8cd2d86ec/j_chess_lib-0.2.5.tar.gz (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6), version: 0.2.5 2025-09-10T06:00:50,366 Skipping link: No binaries permitted for j-chess-lib: https://files.pythonhosted.org/packages/d3/52/baf2ce7ea2e407e3aa75692c4cc25a1c7bf59594da40df636efc647aa530/j_chess_lib-0.3.0-py2.py3-none-any.whl (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6) 2025-09-10T06:00:50,366 Found link https://files.pythonhosted.org/packages/4f/b5/2d8949c4ccbe80211aa15829e000bb1de0cb27a1c68ec5dda34ccb292310/j_chess_lib-0.3.0.tar.gz (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6), version: 0.3.0 2025-09-10T06:00:50,367 Skipping link: No binaries permitted for j-chess-lib: https://files.pythonhosted.org/packages/2f/93/d5c6d6deae11293224a7a6f8bac66bc0fd84c903c77c23622637bdc69b07/j_chess_lib-0.3.1-py2.py3-none-any.whl (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6) 2025-09-10T06:00:50,367 Found link https://files.pythonhosted.org/packages/08/13/40a2fffe9aff4bf5c648bcf0d2582d244f2ee7d4a3d25b715b35b4774a32/j_chess_lib-0.3.1.tar.gz (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6), version: 0.3.1 2025-09-10T06:00:50,367 Skipping link: No binaries permitted for j-chess-lib: https://files.pythonhosted.org/packages/0b/44/aa640fbddb4208d4781c8e41fd01d5db86a255ca7aa495800087b0cdc911/j_chess_lib-0.4.0-py2.py3-none-any.whl (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6) 2025-09-10T06:00:50,367 Found link https://files.pythonhosted.org/packages/c0/bf/04771bfc415faa1b5514c8e39f33e280fd92735a88358f2f5c5d096ac6ef/j_chess_lib-0.4.0.tar.gz (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6), version: 0.4.0 2025-09-10T06:00:50,367 Skipping link: No binaries permitted for j-chess-lib: https://files.pythonhosted.org/packages/dd/77/aa9328fd8bd5fe1b31acc976052b65f96ef5db01c428567c9621ec489889/j_chess_lib-0.5.0-py2.py3-none-any.whl (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6) 2025-09-10T06:00:50,367 Found link https://files.pythonhosted.org/packages/13/cd/dbba1d655e93c5a57360681482111b71fe813b11def7dad52b3d9b273227/j_chess_lib-0.5.0.tar.gz (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6), version: 0.5.0 2025-09-10T06:00:50,368 Skipping link: No binaries permitted for j-chess-lib: https://files.pythonhosted.org/packages/83/43/4871b53a3ee7fae4b4d14460371dcb018f484ebf9e7c289998c449375532/j_chess_lib-0.6.0-py2.py3-none-any.whl (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6) 2025-09-10T06:00:50,368 Found link https://files.pythonhosted.org/packages/c1/fe/faf681219dbe44b562d2816c0c25f065ff5a66b238cd0ed7f925c1174a4a/j_chess_lib-0.6.0.tar.gz (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6), version: 0.6.0 2025-09-10T06:00:50,368 Skipping link: No binaries permitted for j-chess-lib: https://files.pythonhosted.org/packages/ba/48/dc0f9eb372031493819bffe1f6af8f446db201fba8f5c8f91b6090623690/j_chess_lib-0.6.1-py2.py3-none-any.whl (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6) 2025-09-10T06:00:50,368 Found link https://files.pythonhosted.org/packages/46/06/94724da93f31dafdce6fd39f54d1a25cf45440d6529ea618c502d6029d97/j_chess_lib-0.6.1.tar.gz (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6), version: 0.6.1 2025-09-10T06:00:50,368 Skipping link: No binaries permitted for j-chess-lib: https://files.pythonhosted.org/packages/6b/7d/3381b14e18d8927fcb5a399bc103b7aaf41f6c9287df2db3339fd4ec2e32/j_chess_lib-0.7.1-py2.py3-none-any.whl (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6) 2025-09-10T06:00:50,368 Found link https://files.pythonhosted.org/packages/a8/8b/32a2cace673a507519f2266bb96930d46ea51ab746feb7ca05752b9951cd/j_chess_lib-0.7.1.tar.gz (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6), version: 0.7.1 2025-09-10T06:00:50,369 Skipping link: No binaries permitted for j-chess-lib: https://files.pythonhosted.org/packages/07/97/daa43c43d7023745d551be518ba2e3dc2a2714e7ca7844cd56e8ace460d6/j_chess_lib-0.7.2-py2.py3-none-any.whl (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6) 2025-09-10T06:00:50,369 Found link https://files.pythonhosted.org/packages/77/91/43f068e26af8f7256d2db0edf564bf99f231da79c816890482ee0be92490/j_chess_lib-0.7.2.tar.gz (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6), version: 0.7.2 2025-09-10T06:00:50,369 Skipping link: No binaries permitted for j-chess-lib: https://files.pythonhosted.org/packages/9f/3e/0b9ef5a669f2a0006eafbe2bdfec1c37a254376e62af8b26409c3046e214/j_chess_lib-0.7.3-py2.py3-none-any.whl (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6) 2025-09-10T06:00:50,369 Found link https://files.pythonhosted.org/packages/56/f1/5c67355f5cf828c3e37016ece3bda21634273d4da57e2cad9b6ac6c0f44b/j_chess_lib-0.7.3.tar.gz (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6), version: 0.7.3 2025-09-10T06:00:50,369 Skipping link: No binaries permitted for j-chess-lib: https://files.pythonhosted.org/packages/1e/41/3c4a5e49927c0f9f21159af738e252d0d29ff4118d1b37a1fb3b015045a2/j_chess_lib-0.8.0-py2.py3-none-any.whl (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6) 2025-09-10T06:00:50,369 Found link https://files.pythonhosted.org/packages/82/74/93e38f065bf2cf11b220600965c03d7c7fd910c6bc5b3edefd76c18c86dc/j_chess_lib-0.8.0.tar.gz (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6), version: 0.8.0 2025-09-10T06:00:50,370 Skipping link: No binaries permitted for j-chess-lib: https://files.pythonhosted.org/packages/ba/b9/cfa5fd8598f7339e8659d2f8c8c3097aa20dfc87062a18967f84cedb5d38/j_chess_lib-0.9.0-py2.py3-none-any.whl (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6) 2025-09-10T06:00:50,370 Found link https://files.pythonhosted.org/packages/59/f8/0c6e85c8a62f1c3b2b39fbb914e9af485563ef3c913249072ff9a74bdf5d/j_chess_lib-0.9.0.tar.gz (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6), version: 0.9.0 2025-09-10T06:00:50,370 Skipping link: No binaries permitted for j-chess-lib: https://files.pythonhosted.org/packages/f1/f1/8b4a9f5a4063672e4fa8b9eb7de6ad0697c594303d602df52d6fc65db301/j_chess_lib-0.9.1-py2.py3-none-any.whl (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6) 2025-09-10T06:00:50,370 Found link https://files.pythonhosted.org/packages/82/76/5a0ea98bedee09dc86c3f1d78835e5a11f729e3307e8be1dd9c8a317f521/j_chess_lib-0.9.1.tar.gz (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6), version: 0.9.1 2025-09-10T06:00:50,370 Skipping link: No binaries permitted for j-chess-lib: https://files.pythonhosted.org/packages/fd/e8/276a6e6c708d15aac845e52d72a4177891eefdcc22be08caa38ab703f36e/j_chess_lib-0.10.1-py2.py3-none-any.whl (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6) 2025-09-10T06:00:50,371 Found link https://files.pythonhosted.org/packages/6f/cf/ca6dcb26542726cf2be7ba7b1cfb80c329fa4b5d99c42c5721583cf99075/j_chess_lib-0.10.1.tar.gz (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6), version: 0.10.1 2025-09-10T06:00:50,371 Skipping link: No binaries permitted for j-chess-lib: https://files.pythonhosted.org/packages/57/29/576f4d08e20cab1e4987b0f0ca540179d919de040b2d258fd271724fce4a/j_chess_lib-0.10.2-py2.py3-none-any.whl (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6) 2025-09-10T06:00:50,371 Found link https://files.pythonhosted.org/packages/be/10/d1b78c8c1f71232fd4b44914b2fbd75ffdcf9fb74a5b1f1202d36eb89d2b/j_chess_lib-0.10.2.tar.gz (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6), version: 0.10.2 2025-09-10T06:00:50,371 Skipping link: No binaries permitted for j-chess-lib: https://files.pythonhosted.org/packages/e9/c4/6c25e9a48202892c4eb567cf9f7ddbf1d83d745ae549d47135877eaa823c/j_chess_lib-0.10.3-py2.py3-none-any.whl (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6) 2025-09-10T06:00:50,371 Found link https://files.pythonhosted.org/packages/6b/52/8078902912d5f9fe1704886a4549c2d5727c4b9e27753781635f58ccea00/j_chess_lib-0.10.3.tar.gz (from https://pypi.org/simple/j-chess-lib/) (requires-python:>=3.6), version: 0.10.3 2025-09-10T06:00:50,372 Fetching project page and analyzing links: https://www.piwheels.org/simple/j-chess-lib/ 2025-09-10T06:00:50,372 Getting page https://www.piwheels.org/simple/j-chess-lib/ 2025-09-10T06:00:50,373 Found index url https://www.piwheels.org/simple/ 2025-09-10T06:00:50,457 Fetched page https://www.piwheels.org/simple/j-chess-lib/ as text/html 2025-09-10T06:00:50,458 Skipping link: not a file: https://www.piwheels.org/simple/j-chess-lib/ 2025-09-10T06:00:50,459 Skipping link: not a file: https://pypi.org/simple/j-chess-lib/ 2025-09-10T06:00:50,485 Given no hashes to check 1 links for project 'j-chess-lib': discarding no candidates 2025-09-10T06:00:50,486 Collecting j-chess-lib==0.6.0 2025-09-10T06:00:50,488 Created temporary directory: /tmp/pip-unpack-jrfzqncu 2025-09-10T06:00:50,628 Downloading j_chess_lib-0.6.0.tar.gz (21 kB) 2025-09-10T06:00:50,687 Added j-chess-lib==0.6.0 from https://files.pythonhosted.org/packages/c1/fe/faf681219dbe44b562d2816c0c25f065ff5a66b238cd0ed7f925c1174a4a/j_chess_lib-0.6.0.tar.gz to build tracker '/tmp/pip-build-tracker-8rbbuvok' 2025-09-10T06:00:50,688 Running setup.py (path:/tmp/pip-wheel-9i6g6no7/j-chess-lib_422b997265ea4161a1644595f9753756/setup.py) egg_info for package j-chess-lib 2025-09-10T06:00:50,688 Created temporary directory: /tmp/pip-pip-egg-info-bsk48tjb 2025-09-10T06:00:50,688 Preparing metadata (setup.py): started 2025-09-10T06:00:50,689 Running command python setup.py egg_info 2025-09-10T06:00:51,202 Traceback (most recent call last): 2025-09-10T06:00:51,205 File "", line 2, in 2025-09-10T06:00:51,205 exec(compile(''' 2025-09-10T06:00:51,205 ~~~~^^^^^^^^^^^^ 2025-09-10T06:00:51,205 # This is -- a caller that pip uses to run setup.py 2025-09-10T06:00:51,205 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T06:00:51,205 ...<32 lines>... 2025-09-10T06:00:51,206 exec(compile(setup_py_code, filename, "exec")) 2025-09-10T06:00:51,206 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T06:00:51,206 ''' % ('/tmp/pip-wheel-9i6g6no7/j-chess-lib_422b997265ea4161a1644595f9753756/setup.py',), "", "exec")) 2025-09-10T06:00:51,206 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T06:00:51,206 File "", line 35, in 2025-09-10T06:00:51,206 File "/tmp/pip-wheel-9i6g6no7/j-chess-lib_422b997265ea4161a1644595f9753756/setup.py", line 5, in 2025-09-10T06:00:51,206 from distutils.command import build_py, install_lib, sdist, bdist, upload 2025-09-10T06:00:51,207 ImportError: cannot import name 'upload' from 'distutils.command' (/usr/local/lib/python3.13/dist-packages/setuptools/_distutils/command/__init__.py) 2025-09-10T06:00:51,291 ERROR: python setup.py egg_info exited with 1 2025-09-10T06:00:51,303 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-10T06:00:51,303 exec(compile('"'"''"'"''"'"' 2025-09-10T06:00:51,303 # This is -- a caller that pip uses to run setup.py 2025-09-10T06:00:51,303 # 2025-09-10T06:00:51,303 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-10T06:00:51,303 # import from `distutils.core` to work with newer packaging standards. 2025-09-10T06:00:51,303 # - It provides a clear error message when setuptools is not installed. 2025-09-10T06:00:51,303 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-10T06:00:51,303 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-10T06:00:51,303 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-10T06:00:51,303 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-10T06:00:51,303 import os, sys, tokenize, traceback 2025-09-10T06:00:51,303 2025-09-10T06:00:51,303 try: 2025-09-10T06:00:51,303 import setuptools 2025-09-10T06:00:51,303 except ImportError: 2025-09-10T06:00:51,303 print( 2025-09-10T06:00:51,303 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-10T06:00:51,303 "the build environment with exception:", 2025-09-10T06:00:51,303 file=sys.stderr, 2025-09-10T06:00:51,303 ) 2025-09-10T06:00:51,303 traceback.print_exc() 2025-09-10T06:00:51,303 sys.exit(1) 2025-09-10T06:00:51,303 2025-09-10T06:00:51,303 __file__ = %r 2025-09-10T06:00:51,303 sys.argv[0] = __file__ 2025-09-10T06:00:51,303 2025-09-10T06:00:51,303 if os.path.exists(__file__): 2025-09-10T06:00:51,303 filename = __file__ 2025-09-10T06:00:51,303 with tokenize.open(__file__) as f: 2025-09-10T06:00:51,303 setup_py_code = f.read() 2025-09-10T06:00:51,303 else: 2025-09-10T06:00:51,303 filename = "" 2025-09-10T06:00:51,303 setup_py_code = "from setuptools import setup; setup()" 2025-09-10T06:00:51,303 2025-09-10T06:00:51,303 exec(compile(setup_py_code, filename, "exec")) 2025-09-10T06:00:51,303 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-9i6g6no7/j-chess-lib_422b997265ea4161a1644595f9753756/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-bsk48tjb[/] 2025-09-10T06:00:51,303 [bold magenta]cwd[/]: /tmp/pip-wheel-9i6g6no7/j-chess-lib_422b997265ea4161a1644595f9753756/ 2025-09-10T06:00:51,303 Preparing metadata (setup.py): finished with status 'error' 2025-09-10T06:00:51,304 ERROR: metadata generation failed 2025-09-10T06:00:51,309 Exception information: 2025-09-10T06:00:51,309 Traceback (most recent call last): 2025-09-10T06:00:51,309 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-10T06:00:51,309 call_subprocess( 2025-09-10T06:00:51,309 ~~~~~~~~~~~~~~~^ 2025-09-10T06:00:51,309 args, 2025-09-10T06:00:51,309 ^^^^^ 2025-09-10T06:00:51,309 ...<2 lines>... 2025-09-10T06:00:51,309 spinner=spinner, 2025-09-10T06:00:51,309 ^^^^^^^^^^^^^^^^ 2025-09-10T06:00:51,309 ) 2025-09-10T06:00:51,309 ^ 2025-09-10T06:00:51,309 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-10T06:00:51,309 raise error 2025-09-10T06:00:51,309 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-10T06:00:51,309 2025-09-10T06:00:51,309 The above exception was the direct cause of the following exception: 2025-09-10T06:00:51,309 2025-09-10T06:00:51,309 Traceback (most recent call last): 2025-09-10T06:00:51,309 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-10T06:00:51,309 status = _inner_run() 2025-09-10T06:00:51,309 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-10T06:00:51,309 return self.run(options, args) 2025-09-10T06:00:51,309 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-10T06:00:51,309 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-10T06:00:51,309 return func(self, options, args) 2025-09-10T06:00:51,309 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-10T06:00:51,309 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-10T06:00:51,309 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-10T06:00:51,309 result = self._result = resolver.resolve( 2025-09-10T06:00:51,309 ~~~~~~~~~~~~~~~~^ 2025-09-10T06:00:51,309 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-10T06:00:51,309 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T06:00:51,309 ) 2025-09-10T06:00:51,309 ^ 2025-09-10T06:00:51,309 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-10T06:00:51,309 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-10T06:00:51,309 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-10T06:00:51,309 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-10T06:00:51,309 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T06:00:51,309 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-10T06:00:51,309 if not criterion.candidates: 2025-09-10T06:00:51,309 ^^^^^^^^^^^^^^^^^^^^ 2025-09-10T06:00:51,309 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-10T06:00:51,309 return bool(self._sequence) 2025-09-10T06:00:51,309 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-10T06:00:51,309 self._bool = any(self) 2025-09-10T06:00:51,309 ~~~^^^^^^ 2025-09-10T06:00:51,309 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-10T06:00:51,309 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-10T06:00:51,309 ^^^^^^^^ 2025-09-10T06:00:51,309 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-10T06:00:51,309 candidate = func() 2025-09-10T06:00:51,309 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-10T06:00:51,309 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-10T06:00:51,309 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-10T06:00:51,309 link, template, name, version 2025-09-10T06:00:51,309 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T06:00:51,309 ) 2025-09-10T06:00:51,309 ^ 2025-09-10T06:00:51,309 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-10T06:00:51,309 self._link_candidate_cache[link] = LinkCandidate( 2025-09-10T06:00:51,309 ~~~~~~~~~~~~~^ 2025-09-10T06:00:51,309 link, 2025-09-10T06:00:51,309 ^^^^^ 2025-09-10T06:00:51,309 ...<3 lines>... 2025-09-10T06:00:51,309 version=version, 2025-09-10T06:00:51,309 ^^^^^^^^^^^^^^^^ 2025-09-10T06:00:51,309 ) 2025-09-10T06:00:51,309 ^ 2025-09-10T06:00:51,309 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-10T06:00:51,309 super().__init__( 2025-09-10T06:00:51,309 ~~~~~~~~~~~~~~~~^ 2025-09-10T06:00:51,309 link=link, 2025-09-10T06:00:51,309 ^^^^^^^^^^ 2025-09-10T06:00:51,309 ...<4 lines>... 2025-09-10T06:00:51,309 version=version, 2025-09-10T06:00:51,309 ^^^^^^^^^^^^^^^^ 2025-09-10T06:00:51,309 ) 2025-09-10T06:00:51,309 ^ 2025-09-10T06:00:51,309 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-10T06:00:51,309 self.dist = self._prepare() 2025-09-10T06:00:51,309 ~~~~~~~~~~~~~^^ 2025-09-10T06:00:51,309 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-10T06:00:51,309 dist = self._prepare_distribution() 2025-09-10T06:00:51,309 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-10T06:00:51,309 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-10T06:00:51,309 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T06:00:51,309 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-10T06:00:51,309 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-10T06:00:51,309 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T06:00:51,309 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-10T06:00:51,309 dist = _get_prepared_distribution( 2025-09-10T06:00:51,309 req, 2025-09-10T06:00:51,309 ...<3 lines>... 2025-09-10T06:00:51,309 self.check_build_deps, 2025-09-10T06:00:51,309 ) 2025-09-10T06:00:51,309 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-10T06:00:51,309 abstract_dist.prepare_distribution_metadata( 2025-09-10T06:00:51,309 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-10T06:00:51,309 finder, build_isolation, check_build_deps 2025-09-10T06:00:51,309 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T06:00:51,309 ) 2025-09-10T06:00:51,309 ^ 2025-09-10T06:00:51,309 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-10T06:00:51,309 self.req.prepare_metadata() 2025-09-10T06:00:51,309 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-10T06:00:51,309 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-10T06:00:51,309 self.metadata_directory = generate_metadata_legacy( 2025-09-10T06:00:51,309 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-10T06:00:51,309 build_env=self.build_env, 2025-09-10T06:00:51,309 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-10T06:00:51,309 ...<3 lines>... 2025-09-10T06:00:51,309 details=details, 2025-09-10T06:00:51,309 ^^^^^^^^^^^^^^^^ 2025-09-10T06:00:51,309 ) 2025-09-10T06:00:51,309 ^ 2025-09-10T06:00:51,309 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-10T06:00:51,309 raise MetadataGenerationFailed(package_details=details) from error 2025-09-10T06:00:51,309 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-10T06:00:51,333 Removed j-chess-lib==0.6.0 from https://files.pythonhosted.org/packages/c1/fe/faf681219dbe44b562d2816c0c25f065ff5a66b238cd0ed7f925c1174a4a/j_chess_lib-0.6.0.tar.gz from build tracker '/tmp/pip-build-tracker-8rbbuvok' 2025-09-10T06:00:51,333 Removed build tracker: '/tmp/pip-build-tracker-8rbbuvok'