2025-09-08T17:33:04,436 Created temporary directory: /tmp/pip-build-tracker-xkdqrajt
2025-09-08T17:33:04,436 Initialized build tracking at /tmp/pip-build-tracker-xkdqrajt
2025-09-08T17:33:04,437 Created build tracker: /tmp/pip-build-tracker-xkdqrajt
2025-09-08T17:33:04,437 Entered build tracker: /tmp/pip-build-tracker-xkdqrajt
2025-09-08T17:33:04,437 Created temporary directory: /tmp/pip-wheel-x0gwwqqb
2025-09-08T17:33:04,440 Created temporary directory: /tmp/pip-ephem-wheel-cache-t58prttr
2025-09-08T17:33:04,501 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-08T17:33:04,503 2 location(s) to search for versions of cochlea:
2025-09-08T17:33:04,503 * https://pypi.org/simple/cochlea/
2025-09-08T17:33:04,503 * https://www.piwheels.org/simple/cochlea/
2025-09-08T17:33:04,504 Fetching project page and analyzing links: https://pypi.org/simple/cochlea/
2025-09-08T17:33:04,504 Getting page https://pypi.org/simple/cochlea/
2025-09-08T17:33:04,505 Found index url https://pypi.org/simple/
2025-09-08T17:33:04,575 Fetched page https://pypi.org/simple/cochlea/ as application/vnd.pypi.simple.v1+json
2025-09-08T17:33:04,576   Skipping link: No binaries permitted for cochlea: https://files.pythonhosted.org/packages/15/61/0150d902da86482dcc23f35d00c60fe286a57ad4368168d1ef1beb75d0c6/cochlea-1.1-cp27-none-win_amd64.whl (from https://pypi.org/simple/cochlea/)
2025-09-08T17:33:04,576   Found link https://files.pythonhosted.org/packages/21/48/3dc5d790a45a397cd426f008cc608d866b5ed43f1e7dc6275630c6811bf6/cochlea-1.1.tar.gz (from https://pypi.org/simple/cochlea/), version: 1.1
2025-09-08T17:33:04,577   Skipping link: No binaries permitted for cochlea: https://files.pythonhosted.org/packages/99/0f/3a6a031959cdc327f6689da51d4456bc1c26cc32b0c3fdb1e136e206b238/cochlea-1.2-cp27-none-win_amd64.whl (from https://pypi.org/simple/cochlea/)
2025-09-08T17:33:04,577   Found link https://files.pythonhosted.org/packages/d2/3b/bc5710506fac0621ec749294f22f9699a124ea7715e4354a63f041bfdb95/cochlea-1.2.tar.gz (from https://pypi.org/simple/cochlea/), version: 1.2
2025-09-08T17:33:04,577   Found link https://files.pythonhosted.org/packages/c7/83/d1b6c47c26e4631f8b1f02749b0e2619081d2aeb49ea612af45a082d54d9/cochlea-1.2.2.tar.gz (from https://pypi.org/simple/cochlea/), version: 1.2.2
2025-09-08T17:33:04,577   Found link https://files.pythonhosted.org/packages/56/47/b72afb2785dde1a8ecf5ff7b38e1192030114eb567fc52f60c33063948e7/cochlea-1.4.tar.gz (from https://pypi.org/simple/cochlea/), version: 1.4
2025-09-08T17:33:04,577   Found link https://files.pythonhosted.org/packages/2d/e1/6db5737d90d17354be5e4a13225ffc2264cc8ca142e672e552be2967d3e1/cochlea-2.tar.gz (from https://pypi.org/simple/cochlea/), version: 2
2025-09-08T17:33:04,578 Fetching project page and analyzing links: https://www.piwheels.org/simple/cochlea/
2025-09-08T17:33:04,578 Getting page https://www.piwheels.org/simple/cochlea/
2025-09-08T17:33:04,579 Found index url https://www.piwheels.org/simple/
2025-09-08T17:33:04,673 Fetched page https://www.piwheels.org/simple/cochlea/ as text/html
2025-09-08T17:33:04,678   Skipping link: No binaries permitted for cochlea: https://archive1.piwheels.org/simple/cochlea/cochlea-2-cp37-cp37m-linux_armv6l.whl#sha256=60c96ebf6469c21124f9596e78a25d9c17a56fe5ac4666616dd4b4b0b3db9fe0 (from https://www.piwheels.org/simple/cochlea/)
2025-09-08T17:33:04,678   Skipping link: No binaries permitted for cochlea: https://archive1.piwheels.org/simple/cochlea/cochlea-2-cp37-cp37m-linux_armv7l.whl#sha256=60c96ebf6469c21124f9596e78a25d9c17a56fe5ac4666616dd4b4b0b3db9fe0 (from https://www.piwheels.org/simple/cochlea/)
2025-09-08T17:33:04,679   Skipping link: No binaries permitted for cochlea: https://archive1.piwheels.org/simple/cochlea/cochlea-2-cp39-cp39-linux_armv6l.whl#sha256=382eac1c4d1fbd4b201626c7f5b82ecb1823d269dce4e82cc1dc284286bad342 (from https://www.piwheels.org/simple/cochlea/)
2025-09-08T17:33:04,679   Skipping link: No binaries permitted for cochlea: https://archive1.piwheels.org/simple/cochlea/cochlea-2-cp39-cp39-linux_armv7l.whl#sha256=382eac1c4d1fbd4b201626c7f5b82ecb1823d269dce4e82cc1dc284286bad342 (from https://www.piwheels.org/simple/cochlea/)
2025-09-08T17:33:04,679   Skipping link: No binaries permitted for cochlea: https://archive1.piwheels.org/simple/cochlea/cochlea-1.4-cp37-cp37m-linux_armv6l.whl#sha256=ee9e54fc41b90fce1a8b2af204db442659dd0ac0d0577c6e5c61df12c764b30c (from https://www.piwheels.org/simple/cochlea/)
2025-09-08T17:33:04,679   Skipping link: No binaries permitted for cochlea: https://archive1.piwheels.org/simple/cochlea/cochlea-1.4-cp37-cp37m-linux_armv7l.whl#sha256=ee9e54fc41b90fce1a8b2af204db442659dd0ac0d0577c6e5c61df12c764b30c (from https://www.piwheels.org/simple/cochlea/)
2025-09-08T17:33:04,679   Skipping link: No binaries permitted for cochlea: https://archive1.piwheels.org/simple/cochlea/cochlea-1.4-cp39-cp39-linux_armv6l.whl#sha256=79b817e5cbf3d6667a227b8846ea5522ffd76c4664d8801fc43ea83f00db9f0e (from https://www.piwheels.org/simple/cochlea/)
2025-09-08T17:33:04,679   Skipping link: No binaries permitted for cochlea: https://archive1.piwheels.org/simple/cochlea/cochlea-1.4-cp39-cp39-linux_armv7l.whl#sha256=79b817e5cbf3d6667a227b8846ea5522ffd76c4664d8801fc43ea83f00db9f0e (from https://www.piwheels.org/simple/cochlea/)
2025-09-08T17:33:04,679   Skipping link: No binaries permitted for cochlea: https://archive1.piwheels.org/simple/cochlea/cochlea-1.2.2-cp37-cp37m-linux_armv6l.whl#sha256=7473116086c66beedb9f2e93905b6ab0d55c8f456bb8de7deaf8963b8a830784 (from https://www.piwheels.org/simple/cochlea/)
2025-09-08T17:33:04,680   Skipping link: No binaries permitted for cochlea: https://archive1.piwheels.org/simple/cochlea/cochlea-1.2.2-cp37-cp37m-linux_armv7l.whl#sha256=7473116086c66beedb9f2e93905b6ab0d55c8f456bb8de7deaf8963b8a830784 (from https://www.piwheels.org/simple/cochlea/)
2025-09-08T17:33:04,680   Skipping link: No binaries permitted for cochlea: https://archive1.piwheels.org/simple/cochlea/cochlea-1.2.2-cp39-cp39-linux_armv6l.whl#sha256=108311261e2c41dbdb1818826a63d5bba50c046b10659d6b89206c8862f11f8d (from https://www.piwheels.org/simple/cochlea/)
2025-09-08T17:33:04,680   Skipping link: No binaries permitted for cochlea: https://archive1.piwheels.org/simple/cochlea/cochlea-1.2.2-cp39-cp39-linux_armv7l.whl#sha256=108311261e2c41dbdb1818826a63d5bba50c046b10659d6b89206c8862f11f8d (from https://www.piwheels.org/simple/cochlea/)
2025-09-08T17:33:04,680   Skipping link: No binaries permitted for cochlea: https://archive1.piwheels.org/simple/cochlea/cochlea-1.2-cp35-cp35m-linux_armv6l.whl#sha256=7c0a2fb2e408c393520771e1843a4d88958297b70a99c6176d906036b762a24a (from https://www.piwheels.org/simple/cochlea/)
2025-09-08T17:33:04,680   Skipping link: No binaries permitted for cochlea: https://archive1.piwheels.org/simple/cochlea/cochlea-1.2-cp35-cp35m-linux_armv7l.whl#sha256=7c0a2fb2e408c393520771e1843a4d88958297b70a99c6176d906036b762a24a (from https://www.piwheels.org/simple/cochlea/)
2025-09-08T17:33:04,680   Skipping link: No binaries permitted for cochlea: https://archive1.piwheels.org/simple/cochlea/cochlea-1.2-cp37-cp37m-linux_armv6l.whl#sha256=a8bc1b86f400f5f58e1817bceccfda87bf4326d9e89fdad0d909430c98f0a37d (from https://www.piwheels.org/simple/cochlea/)
2025-09-08T17:33:04,680   Skipping link: No binaries permitted for cochlea: https://archive1.piwheels.org/simple/cochlea/cochlea-1.2-cp37-cp37m-linux_armv7l.whl#sha256=a8bc1b86f400f5f58e1817bceccfda87bf4326d9e89fdad0d909430c98f0a37d (from https://www.piwheels.org/simple/cochlea/)
2025-09-08T17:33:04,680   Skipping link: No binaries permitted for cochlea: https://archive1.piwheels.org/simple/cochlea/cochlea-1.2-cp39-cp39-linux_armv6l.whl#sha256=04a7e48f62780d5cfd0f3b634e592d81dea651ce4a870aca8368eb99321ad51f (from https://www.piwheels.org/simple/cochlea/)
2025-09-08T17:33:04,681   Skipping link: No binaries permitted for cochlea: https://archive1.piwheels.org/simple/cochlea/cochlea-1.2-cp39-cp39-linux_armv7l.whl#sha256=04a7e48f62780d5cfd0f3b634e592d81dea651ce4a870aca8368eb99321ad51f (from https://www.piwheels.org/simple/cochlea/)
2025-09-08T17:33:04,681   Skipping link: No binaries permitted for cochlea: https://archive1.piwheels.org/simple/cochlea/cochlea-1.1-cp35-cp35m-linux_armv6l.whl#sha256=3872966b8518c8e114cf70901f139e8c9d8c6e86385dee183131044a930a6ce1 (from https://www.piwheels.org/simple/cochlea/)
2025-09-08T17:33:04,681   Skipping link: No binaries permitted for cochlea: https://archive1.piwheels.org/simple/cochlea/cochlea-1.1-cp35-cp35m-linux_armv7l.whl#sha256=3872966b8518c8e114cf70901f139e8c9d8c6e86385dee183131044a930a6ce1 (from https://www.piwheels.org/simple/cochlea/)
2025-09-08T17:33:04,681   Skipping link: No binaries permitted for cochlea: https://archive1.piwheels.org/simple/cochlea/cochlea-1.1-cp37-cp37m-linux_armv6l.whl#sha256=3fc9708f7d193bd446dfac773a4df940133c1eabd1aab9aec23cb77cbaf4894c (from https://www.piwheels.org/simple/cochlea/)
2025-09-08T17:33:04,681   Skipping link: No binaries permitted for cochlea: https://archive1.piwheels.org/simple/cochlea/cochlea-1.1-cp37-cp37m-linux_armv7l.whl#sha256=3fc9708f7d193bd446dfac773a4df940133c1eabd1aab9aec23cb77cbaf4894c (from https://www.piwheels.org/simple/cochlea/)
2025-09-08T17:33:04,681   Skipping link: No binaries permitted for cochlea: https://archive1.piwheels.org/simple/cochlea/cochlea-1.1-cp39-cp39-linux_armv7l.whl#sha256=342ae8add8b891e0e233c40d0db23f132eca93a57711fa5d2095c7f80dc382ee (from https://www.piwheels.org/simple/cochlea/)
2025-09-08T17:33:04,681   Skipping link: No binaries permitted for cochlea: https://archive1.piwheels.org/simple/cochlea/cochlea-1.1-cp39-cp39-linux_armv6l.whl#sha256=342ae8add8b891e0e233c40d0db23f132eca93a57711fa5d2095c7f80dc382ee (from https://www.piwheels.org/simple/cochlea/)
2025-09-08T17:33:04,682 Skipping link: not a file: https://www.piwheels.org/simple/cochlea/
2025-09-08T17:33:04,682 Skipping link: not a file: https://pypi.org/simple/cochlea/
2025-09-08T17:33:04,708 Given no hashes to check 1 links for project 'cochlea': discarding no candidates
2025-09-08T17:33:04,709 Collecting cochlea==2
2025-09-08T17:33:04,711   Created temporary directory: /tmp/pip-unpack-ro3h97b3
2025-09-08T17:33:04,964   Downloading cochlea-2.tar.gz (681 kB)
2025-09-08T17:33:05,133   Added cochlea==2 from https://files.pythonhosted.org/packages/2d/e1/6db5737d90d17354be5e4a13225ffc2264cc8ca142e672e552be2967d3e1/cochlea-2.tar.gz to build tracker '/tmp/pip-build-tracker-xkdqrajt'
2025-09-08T17:33:05,134   Running setup.py (path:/tmp/pip-wheel-x0gwwqqb/cochlea_3d8797858fc74ce9b66cbfd4e6d74dd4/setup.py) egg_info for package cochlea
2025-09-08T17:33:05,134   Created temporary directory: /tmp/pip-pip-egg-info-y5ap8ygl
2025-09-08T17:33:05,134   Preparing metadata (setup.py): started
2025-09-08T17:33:05,135   Running command python setup.py egg_info

2025-09-08T17:33:08,453   Error compiling Cython file:
2025-09-08T17:33:08,454   ------------------------------------------------------------
2025-09-08T17:33:08,454   ...

2025-09-08T17:33:08,454       act_Ca_inf = 1 / (1 + exp(-gamma_ca*uIHC_rest)/beta_ca)
2025-09-08T17:33:08,454       ICa = gmax_ca * act_Ca_inf**3 * (uIHC_rest - e_ca)

2025-09-08T17:33:08,454       if -ICa > perm_ca0:
2025-09-08T17:33:08,454           k0 = perm_z * ((-ICa)**power_ca - perm_ca0**power_ca)
2025-09-08T17:33:08,454                       ^
2025-09-08T17:33:08,454   ------------------------------------------------------------

2025-09-08T17:33:08,455   cochlea/holmberg2007/_traveling_waves.pyx:601:20: Cannot assign type 'npy_float64 complex' to 'float64_t' (alias of 'double')

2025-09-08T17:33:08,461   Error compiling Cython file:
2025-09-08T17:33:08,461   ------------------------------------------------------------
2025-09-08T17:33:08,462   ...
2025-09-08T17:33:08,462           conc_Ca += (-ICa - conc_Ca) * dt / tau_ca


2025-09-08T17:33:08,462           ### power law release function
2025-09-08T17:33:08,462           if conc_Ca > perm_ca0:
2025-09-08T17:33:08,462               kdt = (perm_z*dt * (conc_Ca**power_ca - perm_ca0**power_ca))
2025-09-08T17:33:08,462                                ^
2025-09-08T17:33:08,462   ------------------------------------------------------------

2025-09-08T17:33:08,462   cochlea/holmberg2007/_traveling_waves.pyx:645:29: Cannot assign type 'npy_float64 complex' to 'float64_t' (alias of 'double')
2025-09-08T17:33:08,593   Traceback (most recent call last):
2025-09-08T17:33:08,595     File "<string>", line 2, in <module>
2025-09-08T17:33:08,595       exec(compile('''
2025-09-08T17:33:08,595       ~~~~^^^^^^^^^^^^
2025-09-08T17:33:08,595       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T17:33:08,595       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T17:33:08,596       ...<32 lines>...
2025-09-08T17:33:08,596       exec(compile(setup_py_code, filename, "exec"))
2025-09-08T17:33:08,596       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T17:33:08,596       ''' % ('/tmp/pip-wheel-x0gwwqqb/cochlea_3d8797858fc74ce9b66cbfd4e6d74dd4/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-08T17:33:08,596       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T17:33:08,596     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-08T17:33:08,596     File "/tmp/pip-wheel-x0gwwqqb/cochlea_3d8797858fc74ce9b66cbfd4e6d74dd4/setup.py", line 61, in <module>
2025-09-08T17:33:08,596       ext_modules = cythonize(extensions),
2025-09-08T17:33:08,596                     ~~~~~~~~~^^^^^^^^^^^^
2025-09-08T17:33:08,597     File "/usr/local/lib/python3.13/dist-packages/Cython/Build/Dependencies.py", line 1154, in cythonize
2025-09-08T17:33:08,597       cythonize_one(*args)
2025-09-08T17:33:08,597       ~~~~~~~~~~~~~^^^^^^^
2025-09-08T17:33:08,597     File "/usr/local/lib/python3.13/dist-packages/Cython/Build/Dependencies.py", line 1298, in cythonize_one
2025-09-08T17:33:08,597       raise CompileError(None, pyx_file)
2025-09-08T17:33:08,597   Cython.Compiler.Errors.CompileError: cochlea/holmberg2007/_traveling_waves.pyx
2025-09-08T17:33:08,597   Compiling cochlea/zilany2009/_pycat.pyx because it changed.
2025-09-08T17:33:08,597   Compiling cochlea/holmberg2007/_traveling_waves.pyx because it changed.
2025-09-08T17:33:08,597   Compiling cochlea/zilany2014/_zilany2014.pyx because it changed.
2025-09-08T17:33:08,598   [1/3] Cythonizing cochlea/holmberg2007/_traveling_waves.pyx
2025-09-08T17:33:08,943   ERROR: python setup.py egg_info exited with 1
2025-09-08T17:33:08,955   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-08T17:33:08,955   exec(compile('"'"''"'"''"'"'
2025-09-08T17:33:08,955   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T17:33:08,955   #
2025-09-08T17:33:08,955   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-08T17:33:08,955   #   import from `distutils.core` to work with newer packaging standards.
2025-09-08T17:33:08,955   # - It provides a clear error message when setuptools is not installed.
2025-09-08T17:33:08,955   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-08T17:33:08,955   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-08T17:33:08,955   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-08T17:33:08,955   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-08T17:33:08,955   import os, sys, tokenize, traceback
2025-09-08T17:33:08,955   
2025-09-08T17:33:08,955   try:
2025-09-08T17:33:08,955       import setuptools
2025-09-08T17:33:08,955   except ImportError:
2025-09-08T17:33:08,955       print(
2025-09-08T17:33:08,955           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-08T17:33:08,955           "the build environment with exception:",
2025-09-08T17:33:08,955           file=sys.stderr,
2025-09-08T17:33:08,955       )
2025-09-08T17:33:08,955       traceback.print_exc()
2025-09-08T17:33:08,955       sys.exit(1)
2025-09-08T17:33:08,955   
2025-09-08T17:33:08,955   __file__ = %r
2025-09-08T17:33:08,955   sys.argv[0] = __file__
2025-09-08T17:33:08,955   
2025-09-08T17:33:08,955   if os.path.exists(__file__):
2025-09-08T17:33:08,955       filename = __file__
2025-09-08T17:33:08,955       with tokenize.open(__file__) as f:
2025-09-08T17:33:08,955           setup_py_code = f.read()
2025-09-08T17:33:08,955   else:
2025-09-08T17:33:08,955       filename = "<auto-generated setuptools caller>"
2025-09-08T17:33:08,955       setup_py_code = "from setuptools import setup; setup()"
2025-09-08T17:33:08,955   
2025-09-08T17:33:08,955   exec(compile(setup_py_code, filename, "exec"))
2025-09-08T17:33:08,955   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-x0gwwqqb/cochlea_3d8797858fc74ce9b66cbfd4e6d74dd4/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-y5ap8ygl[/]
2025-09-08T17:33:08,955   [bold magenta]cwd[/]: /tmp/pip-wheel-x0gwwqqb/cochlea_3d8797858fc74ce9b66cbfd4e6d74dd4/
2025-09-08T17:33:08,955   Preparing metadata (setup.py): finished with status 'error'
2025-09-08T17:33:08,956 ERROR: metadata generation failed
2025-09-08T17:33:08,961 Exception information:
2025-09-08T17:33:08,961 Traceback (most recent call last):
2025-09-08T17:33:08,961   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-08T17:33:08,961     call_subprocess(
2025-09-08T17:33:08,961     ~~~~~~~~~~~~~~~^
2025-09-08T17:33:08,961         args,
2025-09-08T17:33:08,961         ^^^^^
2025-09-08T17:33:08,961     ...<2 lines>...
2025-09-08T17:33:08,961         spinner=spinner,
2025-09-08T17:33:08,961         ^^^^^^^^^^^^^^^^
2025-09-08T17:33:08,961     )
2025-09-08T17:33:08,961     ^
2025-09-08T17:33:08,961   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-08T17:33:08,961     raise error
2025-09-08T17:33:08,961 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-08T17:33:08,961 
2025-09-08T17:33:08,961 The above exception was the direct cause of the following exception:
2025-09-08T17:33:08,961 
2025-09-08T17:33:08,961 Traceback (most recent call last):
2025-09-08T17:33:08,961   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-08T17:33:08,961     status = _inner_run()
2025-09-08T17:33:08,961   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-08T17:33:08,961     return self.run(options, args)
2025-09-08T17:33:08,961            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-08T17:33:08,961   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-08T17:33:08,961     return func(self, options, args)
2025-09-08T17:33:08,961   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-08T17:33:08,961     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-08T17:33:08,961   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-08T17:33:08,961     result = self._result = resolver.resolve(
2025-09-08T17:33:08,961                             ~~~~~~~~~~~~~~~~^
2025-09-08T17:33:08,961         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-08T17:33:08,961         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T17:33:08,961     )
2025-09-08T17:33:08,961     ^
2025-09-08T17:33:08,961   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-08T17:33:08,961     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-08T17:33:08,961   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-08T17:33:08,961     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-08T17:33:08,961     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T17:33:08,961   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-08T17:33:08,961     if not criterion.candidates:
2025-09-08T17:33:08,961            ^^^^^^^^^^^^^^^^^^^^
2025-09-08T17:33:08,961   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-08T17:33:08,961     return bool(self._sequence)
2025-09-08T17:33:08,961   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-08T17:33:08,961     self._bool = any(self)
2025-09-08T17:33:08,961                  ~~~^^^^^^
2025-09-08T17:33:08,961   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-08T17:33:08,961     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-08T17:33:08,961                        ^^^^^^^^
2025-09-08T17:33:08,961   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-08T17:33:08,961     candidate = func()
2025-09-08T17:33:08,961   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-08T17:33:08,961     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-08T17:33:08,961                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T17:33:08,961         link, template, name, version
2025-09-08T17:33:08,961         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T17:33:08,961     )
2025-09-08T17:33:08,961     ^
2025-09-08T17:33:08,961   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-08T17:33:08,961     self._link_candidate_cache[link] = LinkCandidate(
2025-09-08T17:33:08,961                                        ~~~~~~~~~~~~~^
2025-09-08T17:33:08,961         link,
2025-09-08T17:33:08,961         ^^^^^
2025-09-08T17:33:08,961     ...<3 lines>...
2025-09-08T17:33:08,961         version=version,
2025-09-08T17:33:08,961         ^^^^^^^^^^^^^^^^
2025-09-08T17:33:08,961     )
2025-09-08T17:33:08,961     ^
2025-09-08T17:33:08,961   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-08T17:33:08,961     super().__init__(
2025-09-08T17:33:08,961     ~~~~~~~~~~~~~~~~^
2025-09-08T17:33:08,961         link=link,
2025-09-08T17:33:08,961         ^^^^^^^^^^
2025-09-08T17:33:08,961     ...<4 lines>...
2025-09-08T17:33:08,961         version=version,
2025-09-08T17:33:08,961         ^^^^^^^^^^^^^^^^
2025-09-08T17:33:08,961     )
2025-09-08T17:33:08,961     ^
2025-09-08T17:33:08,961   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-08T17:33:08,961     self.dist = self._prepare()
2025-09-08T17:33:08,961                 ~~~~~~~~~~~~~^^
2025-09-08T17:33:08,961   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-08T17:33:08,961     dist = self._prepare_distribution()
2025-09-08T17:33:08,961   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-08T17:33:08,961     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-08T17:33:08,961            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T17:33:08,961   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-08T17:33:08,961     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-08T17:33:08,961            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T17:33:08,961   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-08T17:33:08,961     dist = _get_prepared_distribution(
2025-09-08T17:33:08,961         req,
2025-09-08T17:33:08,961     ...<3 lines>...
2025-09-08T17:33:08,961         self.check_build_deps,
2025-09-08T17:33:08,961     )
2025-09-08T17:33:08,961   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-08T17:33:08,961     abstract_dist.prepare_distribution_metadata(
2025-09-08T17:33:08,961     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T17:33:08,961         finder, build_isolation, check_build_deps
2025-09-08T17:33:08,961         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T17:33:08,961     )
2025-09-08T17:33:08,961     ^
2025-09-08T17:33:08,961   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-08T17:33:08,961     self.req.prepare_metadata()
2025-09-08T17:33:08,961     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-08T17:33:08,961   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-08T17:33:08,961     self.metadata_directory = generate_metadata_legacy(
2025-09-08T17:33:08,961                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T17:33:08,961         build_env=self.build_env,
2025-09-08T17:33:08,961         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T17:33:08,961     ...<3 lines>...
2025-09-08T17:33:08,961         details=details,
2025-09-08T17:33:08,961         ^^^^^^^^^^^^^^^^
2025-09-08T17:33:08,961     )
2025-09-08T17:33:08,961     ^
2025-09-08T17:33:08,961   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-08T17:33:08,961     raise MetadataGenerationFailed(package_details=details) from error
2025-09-08T17:33:08,961 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-08T17:33:08,981 Removed cochlea==2 from https://files.pythonhosted.org/packages/2d/e1/6db5737d90d17354be5e4a13225ffc2264cc8ca142e672e552be2967d3e1/cochlea-2.tar.gz from build tracker '/tmp/pip-build-tracker-xkdqrajt'
2025-09-08T17:33:08,981 Removed build tracker: '/tmp/pip-build-tracker-xkdqrajt'