2025-09-08T05:24:07,717 Created temporary directory: /tmp/pip-build-tracker-_etczlh2
2025-09-08T05:24:07,718 Initialized build tracking at /tmp/pip-build-tracker-_etczlh2
2025-09-08T05:24:07,718 Created build tracker: /tmp/pip-build-tracker-_etczlh2
2025-09-08T05:24:07,718 Entered build tracker: /tmp/pip-build-tracker-_etczlh2
2025-09-08T05:24:07,719 Created temporary directory: /tmp/pip-wheel-gkf66to1
2025-09-08T05:24:07,722 Created temporary directory: /tmp/pip-ephem-wheel-cache-lr8au0si
2025-09-08T05:24:07,779 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-08T05:24:07,782 2 location(s) to search for versions of pydart2:
2025-09-08T05:24:07,782 * https://pypi.org/simple/pydart2/
2025-09-08T05:24:07,782 * https://www.piwheels.org/simple/pydart2/
2025-09-08T05:24:07,782 Fetching project page and analyzing links: https://pypi.org/simple/pydart2/
2025-09-08T05:24:07,782 Getting page https://pypi.org/simple/pydart2/
2025-09-08T05:24:07,784 Found index url https://pypi.org/simple/
2025-09-08T05:24:07,852 Fetched page https://pypi.org/simple/pydart2/ as application/vnd.pypi.simple.v1+json
2025-09-08T05:24:07,857   Found link https://files.pythonhosted.org/packages/5e/3f/309adb697978a9c611394fe1c6816f23fafde98ca83883c5eb0ec02606d9/pydart2-0.1.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.1
2025-09-08T05:24:07,858   Found link https://files.pythonhosted.org/packages/cf/0d/216249d80dd15635cef8cf7dc9175f20c9ff19366d85e280f8eeac5f4ca5/pydart2-0.2.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.2
2025-09-08T05:24:07,858   Found link https://files.pythonhosted.org/packages/39/2c/593d03f692fc0e00e0b864b497876e39a8eaefdfdf262698e7c4ec6b2cbf/pydart2-0.2.1.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.2.1
2025-09-08T05:24:07,858   Found link https://files.pythonhosted.org/packages/8c/fd/944d526aa45ed41451baae96ce8b0507cbc678bf92a2d019472b7bb56d32/pydart2-0.3.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.3
2025-09-08T05:24:07,858   Found link https://files.pythonhosted.org/packages/a7/b7/e0ac1600b0e426257f05e67f71ddb3b66323aeae7c5e259259cce37784f3/pydart2-0.3.1.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.3.1
2025-09-08T05:24:07,859   Found link https://files.pythonhosted.org/packages/58/ec/d019bd93ef27b50f824ae762c4d232711fa1f665e3df84c84b15a940e21d/pydart2-0.3.1.2.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.3.1.2
2025-09-08T05:24:07,859   Found link https://files.pythonhosted.org/packages/86/54/f22e1c85941eb36fe70bed92b3abf00f7a2a20b2084529abba16a424b8ed/pydart2-0.3.2.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.3.2
2025-09-08T05:24:07,859   Found link https://files.pythonhosted.org/packages/0a/c0/080bf580b5e7c788cea8353c9c8da315b44c3a8f88e28e5e483c243081d5/pydart2-0.3.3.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.3.3
2025-09-08T05:24:07,859   Found link https://files.pythonhosted.org/packages/96/43/bdfc2735f883d0baf60b5ffd159cf355421b00b2bd1cb8b3bbb5fc7782e0/pydart2-0.3.4.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.3.4
2025-09-08T05:24:07,860   Found link https://files.pythonhosted.org/packages/73/2e/d9eb66e4f18982ab93819a1c400e76d254e7f053ebb233d88d569fc0d79a/pydart2-0.3.5.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.3.5
2025-09-08T05:24:07,860   Found link https://files.pythonhosted.org/packages/a9/99/25fbedd37e708e61183dcce7fd60c9cea4b9e2aed1abd45311c9a8305d5c/pydart2-0.3.6.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.3.6
2025-09-08T05:24:07,860   Found link https://files.pythonhosted.org/packages/d1/4a/24501564516bd013dfef3dc002a282244f74941e024cb0d3cea56cd9caf2/pydart2-0.3.7.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.3.7
2025-09-08T05:24:07,860   Found link https://files.pythonhosted.org/packages/7a/2c/79abff610eeb46ad06209265ab504b866df751384dd07eaa5d81bcea1128/pydart2-0.3.8.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.3.8
2025-09-08T05:24:07,860   Found link https://files.pythonhosted.org/packages/d9/05/a650d07039ad73e8072c4ee5207fe49433d13db23dfc9e8056330eb63bbf/pydart2-0.3.9.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.3.9
2025-09-08T05:24:07,861   Found link https://files.pythonhosted.org/packages/9a/69/15a931b286f34c1e4edc4a577b2dc5073b569ac7d709629ac8c327534337/pydart2-0.3.10.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.3.10
2025-09-08T05:24:07,861   Found link https://files.pythonhosted.org/packages/21/b5/35e18261b1c184da791cc762028fd523786c88ec269b58d76637a9698bf9/pydart2-0.3.11.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.3.11
2025-09-08T05:24:07,861   Found link https://files.pythonhosted.org/packages/16/fb/922a4f60fe697c84e049ef8387022aec2cd5267f4f1563fc81adddfee695/pydart2-0.3.12.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.3.12
2025-09-08T05:24:07,861   Found link https://files.pythonhosted.org/packages/ec/97/9ebf11d4f9213cd4e816abcc558e29a203cbaa8cc9eb3fcf97219f12e298/pydart2-0.3.13.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.3.13
2025-09-08T05:24:07,861   Found link https://files.pythonhosted.org/packages/23/1c/b2fd88b60ac1279ce4167346ba1f435a45f34bef67339983227f520a9d16/pydart2-0.3.14.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.3.14
2025-09-08T05:24:07,862   Found link https://files.pythonhosted.org/packages/33/da/85bddc81d57ecae1f4bcc3c4710b734a1c8f5c483a8d2fbd9bcbe7e425d5/pydart2-0.4.0.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.4.0
2025-09-08T05:24:07,862   Found link https://files.pythonhosted.org/packages/98/cf/3b2a05ef76836b28bd5491327cfc24e9f08f62d55f424e435e15aa920703/pydart2-0.4.1.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.4.1
2025-09-08T05:24:07,862   Found link https://files.pythonhosted.org/packages/ad/55/77d4224cee3c90c0daefdd1c3f619c9a390cb2d0a6781072f0fcb48d2d70/pydart2-0.5.0.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.5.0
2025-09-08T05:24:07,862   Found link https://files.pythonhosted.org/packages/e4/89/075bb6e10a6300f4906320341f98dab6b5b525e0ae361427af31fba6dbce/pydart2-0.5.1.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.5.1
2025-09-08T05:24:07,863   Found link https://files.pythonhosted.org/packages/87/23/4dd223a6e3756c8f26f82f4ad788e7286062be6f1aed3a72e47f97c9f27a/pydart2-0.5.2.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.5.2
2025-09-08T05:24:07,863   Found link https://files.pythonhosted.org/packages/15/b5/059d914183aa560c7d46972f68cef341581002dbaaba28fbb4537952f1c1/pydart2-0.5.4.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.5.4
2025-09-08T05:24:07,863   Found link https://files.pythonhosted.org/packages/57/a2/fe6ad63242dc713f4937c7772475b7df06f48ff70921e1b2e25abeabeff5/pydart2-0.5.5.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.5.5
2025-09-08T05:24:07,863   Found link https://files.pythonhosted.org/packages/4b/41/80fb8e85b86cc4e73500fd3b3711f82ec6093780c490dd7aee224504322c/pydart2-0.5.6.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.5.6
2025-09-08T05:24:07,863   Found link https://files.pythonhosted.org/packages/d7/9d/a01bb384b779b9c2af709bc1b132329d4d13dcdaaa4e9d997b715b9e42b6/pydart2-0.5.7.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.5.7
2025-09-08T05:24:07,864   Found link https://files.pythonhosted.org/packages/8d/42/bf3ef4e2e6de06e26ab936fcf8d06e1e0cdc5769820e39e20537f5938a26/pydart2-0.5.8.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.5.8
2025-09-08T05:24:07,864   Found link https://files.pythonhosted.org/packages/c8/08/e39b6676d3673df52160328459a0ab3784af3c6d1e5e9e4ee5f6dbc034e9/pydart2-0.6.0.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.6.0
2025-09-08T05:24:07,864   Found link https://files.pythonhosted.org/packages/90/cf/651326251de064ee26417051573cecd5fba375a724b3c7ab274591401724/pydart2-0.6.1.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.6.1
2025-09-08T05:24:07,864   Found link https://files.pythonhosted.org/packages/dd/0e/b1a6beff42b35bab363a703f148b6e7a8086debffecea68f9d5b13c166d4/pydart2-0.6.2.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.6.2
2025-09-08T05:24:07,864   Found link https://files.pythonhosted.org/packages/92/e2/1b7c134775792908927b8abeaa81ef8ae398818611a3ca03bc97522f6596/pydart2-0.6.3.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.6.3
2025-09-08T05:24:07,865   Found link https://files.pythonhosted.org/packages/43/86/aca1399d2faf33f16461ac38afa60b017333d46c24e30abf6535f8ffea5c/pydart2-0.6.4.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.6.4
2025-09-08T05:24:07,865   Found link https://files.pythonhosted.org/packages/db/3a/b5f1edde6250f079a74b35e52c99c9742c13b6621deb9f12d85ef5d18af0/pydart2-0.6.5.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.6.5
2025-09-08T05:24:07,865   Found link https://files.pythonhosted.org/packages/43/07/e8a1ac53cbb1df766133c7aa8ce69d1fbe78fa56d2ac3d1695efd3e66e09/pydart2-0.6.6.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.6.6
2025-09-08T05:24:07,865   Found link https://files.pythonhosted.org/packages/a6/7c/f45362d10d1440b2feb6486cac1f08518e29a04a9ee68be3d32a257cd90e/pydart2-0.7.0.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.7.0
2025-09-08T05:24:07,865   Skipping link: No binaries permitted for pydart2: https://files.pythonhosted.org/packages/e3/15/27344a491a6ac883ebbc7e629f7c1d2c8d862ccb697cb264ed4173a8803d/pydart2-0.7.1-cp35-cp35m-manylinux1_x86_64.whl (from https://pypi.org/simple/pydart2/)
2025-09-08T05:24:07,866   Skipping link: No binaries permitted for pydart2: https://files.pythonhosted.org/packages/67/41/809503ba1a195e37f5243d7a8b88cc45c70846360d02846131e88111fb01/pydart2-0.7.2-cp27-cp27mu-manylinux1_x86_64.whl (from https://pypi.org/simple/pydart2/)
2025-09-08T05:24:07,866   Skipping link: No binaries permitted for pydart2: https://files.pythonhosted.org/packages/ea/66/613633426ad28e2ddfaa9e91e6698058c869e873a87a4869cb2a5d70c164/pydart2-0.7.2-cp35-cp35m-manylinux1_x86_64.whl (from https://pypi.org/simple/pydart2/)
2025-09-08T05:24:07,866   Skipping link: No binaries permitted for pydart2: https://files.pythonhosted.org/packages/29/a0/e6f165cade14e77d2f81d210e453a18a7cf5b96095e22a0b17a8b16d378c/pydart2-0.7.3-cp27-cp27mu-manylinux1_x86_64.whl (from https://pypi.org/simple/pydart2/)
2025-09-08T05:24:07,866   Skipping link: No binaries permitted for pydart2: https://files.pythonhosted.org/packages/e4/41/4e124527c9889eed9709caa2423a9534f1bc265ac3dcb710a6d4c38d9c9e/pydart2-0.7.4-cp27-cp27mu-manylinux1_x86_64.whl (from https://pypi.org/simple/pydart2/)
2025-09-08T05:24:07,866   Skipping link: No binaries permitted for pydart2: https://files.pythonhosted.org/packages/a2/10/f1daad1f9283b4b2136347aa99bc0aa7f629bbf907d14d8e421550d09189/pydart2-0.7.4-cp35-cp35m-manylinux1_x86_64.whl (from https://pypi.org/simple/pydart2/)
2025-09-08T05:24:07,866   Found link https://files.pythonhosted.org/packages/0d/5a/d24316ad29117d1805ac27a957cfbede84c400ca3498fd228446d0823c22/pydart2-0.7.6.tar.gz (from https://pypi.org/simple/pydart2/), version: 0.7.6
2025-09-08T05:24:07,867 Fetching project page and analyzing links: https://www.piwheels.org/simple/pydart2/
2025-09-08T05:24:07,867 Getting page https://www.piwheels.org/simple/pydart2/
2025-09-08T05:24:07,868 Found index url https://www.piwheels.org/simple/
2025-09-08T05:24:07,968 Fetched page https://www.piwheels.org/simple/pydart2/ as text/html
2025-09-08T05:24:07,970   Skipping link: No binaries permitted for pydart2: https://archive1.piwheels.org/simple/pydart2/pydart2-0.3-py3-none-any.whl#sha256=aa48a961e260df139ea2eafab7dd46123ad7f35f90b9bca62164b003a66e2bb6 (from https://www.piwheels.org/simple/pydart2/)
2025-09-08T05:24:07,970   Skipping link: No binaries permitted for pydart2: https://archive1.piwheels.org/simple/pydart2/pydart2-0.2.1-py3-none-any.whl#sha256=9a59f4f7f29552a1ae6895c6a09c71b1a54365b408688a6d84d961cd11a7a12e (from https://www.piwheels.org/simple/pydart2/)
2025-09-08T05:24:07,970   Skipping link: No binaries permitted for pydart2: https://archive1.piwheels.org/simple/pydart2/pydart2-0.2-py3-none-any.whl#sha256=db1939a4a0b3dd819e032c1b5dcb970fa49ee4d147a40fddc8e94e0dbe3c5961 (from https://www.piwheels.org/simple/pydart2/)
2025-09-08T05:24:07,970   Skipping link: No binaries permitted for pydart2: https://archive1.piwheels.org/simple/pydart2/pydart2-0.1-py3-none-any.whl#sha256=a56e029aabca18f7479c7e6af5fb529b5a7c4139545d7e6f0b83d4996da0bd46 (from https://www.piwheels.org/simple/pydart2/)
2025-09-08T05:24:07,970 Skipping link: not a file: https://www.piwheels.org/simple/pydart2/
2025-09-08T05:24:07,970 Skipping link: not a file: https://pypi.org/simple/pydart2/
2025-09-08T05:24:08,001 Given no hashes to check 1 links for project 'pydart2': discarding no candidates
2025-09-08T05:24:08,002 Collecting pydart2==0.3.1.2
2025-09-08T05:24:08,003   Created temporary directory: /tmp/pip-unpack-j8c1_u8l
2025-09-08T05:24:08,316   Downloading pydart2-0.3.1.2.tar.gz (1.7 kB)
2025-09-08T05:24:08,344   Added pydart2==0.3.1.2 from https://files.pythonhosted.org/packages/58/ec/d019bd93ef27b50f824ae762c4d232711fa1f665e3df84c84b15a940e21d/pydart2-0.3.1.2.tar.gz to build tracker '/tmp/pip-build-tracker-_etczlh2'
2025-09-08T05:24:08,345   Running setup.py (path:/tmp/pip-wheel-gkf66to1/pydart2_335628a472534819b4f274886ecb5e3e/setup.py) egg_info for package pydart2
2025-09-08T05:24:08,345   Created temporary directory: /tmp/pip-pip-egg-info-zmmqcxpa
2025-09-08T05:24:08,345   Preparing metadata (setup.py): started
2025-09-08T05:24:08,346   Running command python setup.py egg_info
2025-09-08T05:24:09,054   Traceback (most recent call last):
2025-09-08T05:24:09,056     File "<string>", line 2, in <module>
2025-09-08T05:24:09,056       exec(compile('''
2025-09-08T05:24:09,056       ~~~~^^^^^^^^^^^^
2025-09-08T05:24:09,056       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T05:24:09,056       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:24:09,056       ...<32 lines>...
2025-09-08T05:24:09,056       exec(compile(setup_py_code, filename, "exec"))
2025-09-08T05:24:09,057       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:24:09,057       ''' % ('/tmp/pip-wheel-gkf66to1/pydart2_335628a472534819b4f274886ecb5e3e/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-08T05:24:09,057       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:24:09,057     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-08T05:24:09,057     File "/tmp/pip-wheel-gkf66to1/pydart2_335628a472534819b4f274886ecb5e3e/setup.py", line 6, in <module>
2025-09-08T05:24:09,057       import scripts
2025-09-08T05:24:09,057     File "/tmp/pip-wheel-gkf66to1/pydart2_335628a472534819b4f274886ecb5e3e/scripts/__init__.py", line 1, in <module>
2025-09-08T05:24:09,057       import install_dart
2025-09-08T05:24:09,058   ModuleNotFoundError: No module named 'install_dart'
2025-09-08T05:24:09,159   ERROR: python setup.py egg_info exited with 1
2025-09-08T05:24:09,171   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-08T05:24:09,171   exec(compile('"'"''"'"''"'"'
2025-09-08T05:24:09,171   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T05:24:09,171   #
2025-09-08T05:24:09,171   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-08T05:24:09,171   #   import from `distutils.core` to work with newer packaging standards.
2025-09-08T05:24:09,171   # - It provides a clear error message when setuptools is not installed.
2025-09-08T05:24:09,171   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-08T05:24:09,171   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-08T05:24:09,171   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-08T05:24:09,171   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-08T05:24:09,171   import os, sys, tokenize, traceback
2025-09-08T05:24:09,171   
2025-09-08T05:24:09,171   try:
2025-09-08T05:24:09,171       import setuptools
2025-09-08T05:24:09,171   except ImportError:
2025-09-08T05:24:09,171       print(
2025-09-08T05:24:09,171           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-08T05:24:09,171           "the build environment with exception:",
2025-09-08T05:24:09,171           file=sys.stderr,
2025-09-08T05:24:09,171       )
2025-09-08T05:24:09,171       traceback.print_exc()
2025-09-08T05:24:09,171       sys.exit(1)
2025-09-08T05:24:09,171   
2025-09-08T05:24:09,171   __file__ = %r
2025-09-08T05:24:09,171   sys.argv[0] = __file__
2025-09-08T05:24:09,171   
2025-09-08T05:24:09,171   if os.path.exists(__file__):
2025-09-08T05:24:09,171       filename = __file__
2025-09-08T05:24:09,171       with tokenize.open(__file__) as f:
2025-09-08T05:24:09,171           setup_py_code = f.read()
2025-09-08T05:24:09,171   else:
2025-09-08T05:24:09,171       filename = "<auto-generated setuptools caller>"
2025-09-08T05:24:09,171       setup_py_code = "from setuptools import setup; setup()"
2025-09-08T05:24:09,171   
2025-09-08T05:24:09,171   exec(compile(setup_py_code, filename, "exec"))
2025-09-08T05:24:09,171   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-gkf66to1/pydart2_335628a472534819b4f274886ecb5e3e/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-zmmqcxpa[/]
2025-09-08T05:24:09,171   [bold magenta]cwd[/]: /tmp/pip-wheel-gkf66to1/pydart2_335628a472534819b4f274886ecb5e3e/
2025-09-08T05:24:09,171   Preparing metadata (setup.py): finished with status 'error'
2025-09-08T05:24:09,172 ERROR: metadata generation failed
2025-09-08T05:24:09,177 Exception information:
2025-09-08T05:24:09,177 Traceback (most recent call last):
2025-09-08T05:24:09,177   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-08T05:24:09,177     call_subprocess(
2025-09-08T05:24:09,177     ~~~~~~~~~~~~~~~^
2025-09-08T05:24:09,177         args,
2025-09-08T05:24:09,177         ^^^^^
2025-09-08T05:24:09,177     ...<2 lines>...
2025-09-08T05:24:09,177         spinner=spinner,
2025-09-08T05:24:09,177         ^^^^^^^^^^^^^^^^
2025-09-08T05:24:09,177     )
2025-09-08T05:24:09,177     ^
2025-09-08T05:24:09,177   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-08T05:24:09,177     raise error
2025-09-08T05:24:09,177 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-08T05:24:09,177 
2025-09-08T05:24:09,177 The above exception was the direct cause of the following exception:
2025-09-08T05:24:09,177 
2025-09-08T05:24:09,177 Traceback (most recent call last):
2025-09-08T05:24:09,177   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-08T05:24:09,177     status = _inner_run()
2025-09-08T05:24:09,177   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-08T05:24:09,177     return self.run(options, args)
2025-09-08T05:24:09,177            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-08T05:24:09,177   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-08T05:24:09,177     return func(self, options, args)
2025-09-08T05:24:09,177   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-08T05:24:09,177     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-08T05:24:09,177   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-08T05:24:09,177     result = self._result = resolver.resolve(
2025-09-08T05:24:09,177                             ~~~~~~~~~~~~~~~~^
2025-09-08T05:24:09,177         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-08T05:24:09,177         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:24:09,177     )
2025-09-08T05:24:09,177     ^
2025-09-08T05:24:09,177   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-08T05:24:09,177     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-08T05:24:09,177   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-08T05:24:09,177     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-08T05:24:09,177     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:24:09,177   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-08T05:24:09,177     if not criterion.candidates:
2025-09-08T05:24:09,177            ^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:24:09,177   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-08T05:24:09,177     return bool(self._sequence)
2025-09-08T05:24:09,177   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-08T05:24:09,177     self._bool = any(self)
2025-09-08T05:24:09,177                  ~~~^^^^^^
2025-09-08T05:24:09,177   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-08T05:24:09,177     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-08T05:24:09,177                        ^^^^^^^^
2025-09-08T05:24:09,177   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-08T05:24:09,177     candidate = func()
2025-09-08T05:24:09,177   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-08T05:24:09,177     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-08T05:24:09,177                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T05:24:09,177         link, template, name, version
2025-09-08T05:24:09,177         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:24:09,177     )
2025-09-08T05:24:09,177     ^
2025-09-08T05:24:09,177   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-08T05:24:09,177     self._link_candidate_cache[link] = LinkCandidate(
2025-09-08T05:24:09,177                                        ~~~~~~~~~~~~~^
2025-09-08T05:24:09,177         link,
2025-09-08T05:24:09,177         ^^^^^
2025-09-08T05:24:09,177     ...<3 lines>...
2025-09-08T05:24:09,177         version=version,
2025-09-08T05:24:09,177         ^^^^^^^^^^^^^^^^
2025-09-08T05:24:09,177     )
2025-09-08T05:24:09,177     ^
2025-09-08T05:24:09,177   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-08T05:24:09,177     super().__init__(
2025-09-08T05:24:09,177     ~~~~~~~~~~~~~~~~^
2025-09-08T05:24:09,177         link=link,
2025-09-08T05:24:09,177         ^^^^^^^^^^
2025-09-08T05:24:09,177     ...<4 lines>...
2025-09-08T05:24:09,177         version=version,
2025-09-08T05:24:09,177         ^^^^^^^^^^^^^^^^
2025-09-08T05:24:09,177     )
2025-09-08T05:24:09,177     ^
2025-09-08T05:24:09,177   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-08T05:24:09,177     self.dist = self._prepare()
2025-09-08T05:24:09,177                 ~~~~~~~~~~~~~^^
2025-09-08T05:24:09,177   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-08T05:24:09,177     dist = self._prepare_distribution()
2025-09-08T05:24:09,177   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-08T05:24:09,177     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-08T05:24:09,177            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:24:09,177   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-08T05:24:09,177     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-08T05:24:09,177            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:24:09,177   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-08T05:24:09,177     dist = _get_prepared_distribution(
2025-09-08T05:24:09,177         req,
2025-09-08T05:24:09,177     ...<3 lines>...
2025-09-08T05:24:09,177         self.check_build_deps,
2025-09-08T05:24:09,177     )
2025-09-08T05:24:09,177   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-08T05:24:09,177     abstract_dist.prepare_distribution_metadata(
2025-09-08T05:24:09,177     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T05:24:09,177         finder, build_isolation, check_build_deps
2025-09-08T05:24:09,177         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:24:09,177     )
2025-09-08T05:24:09,177     ^
2025-09-08T05:24:09,177   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-08T05:24:09,177     self.req.prepare_metadata()
2025-09-08T05:24:09,177     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-08T05:24:09,177   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-08T05:24:09,177     self.metadata_directory = generate_metadata_legacy(
2025-09-08T05:24:09,177                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T05:24:09,177         build_env=self.build_env,
2025-09-08T05:24:09,177         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T05:24:09,177     ...<3 lines>...
2025-09-08T05:24:09,177         details=details,
2025-09-08T05:24:09,177         ^^^^^^^^^^^^^^^^
2025-09-08T05:24:09,177     )
2025-09-08T05:24:09,177     ^
2025-09-08T05:24:09,177   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-08T05:24:09,177     raise MetadataGenerationFailed(package_details=details) from error
2025-09-08T05:24:09,177 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-08T05:24:09,200 Removed pydart2==0.3.1.2 from https://files.pythonhosted.org/packages/58/ec/d019bd93ef27b50f824ae762c4d232711fa1f665e3df84c84b15a940e21d/pydart2-0.3.1.2.tar.gz from build tracker '/tmp/pip-build-tracker-_etczlh2'
2025-09-08T05:24:09,200 Removed build tracker: '/tmp/pip-build-tracker-_etczlh2'