2025-09-13T03:11:43,664 Created temporary directory: /tmp/pip-build-tracker-_werxer1
2025-09-13T03:11:43,665 Initialized build tracking at /tmp/pip-build-tracker-_werxer1
2025-09-13T03:11:43,665 Created build tracker: /tmp/pip-build-tracker-_werxer1
2025-09-13T03:11:43,665 Entered build tracker: /tmp/pip-build-tracker-_werxer1
2025-09-13T03:11:43,666 Created temporary directory: /tmp/pip-wheel-gx08_zfc
2025-09-13T03:11:43,670 Created temporary directory: /tmp/pip-ephem-wheel-cache-80rbrggd
2025-09-13T03:11:43,740 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-13T03:11:43,743 2 location(s) to search for versions of msgpack-cxx:
2025-09-13T03:11:43,743 * https://pypi.org/simple/msgpack-cxx/
2025-09-13T03:11:43,743 * https://www.piwheels.org/simple/msgpack-cxx/
2025-09-13T03:11:43,743 Fetching project page and analyzing links: https://pypi.org/simple/msgpack-cxx/
2025-09-13T03:11:43,744 Getting page https://pypi.org/simple/msgpack-cxx/
2025-09-13T03:11:43,745 Found index url https://pypi.org/simple/
2025-09-13T03:11:43,912 Fetched page https://pypi.org/simple/msgpack-cxx/ as application/vnd.pypi.simple.v1+json
2025-09-13T03:11:43,913   Skipping link: No binaries permitted for msgpack-cxx: https://files.pythonhosted.org/packages/c1/30/48b3abee3325dff721f54131953fc194cd3b0cc2d74ff190757fce9a2c2b/msgpack_cxx-6.1.0-py3-none-any.whl (from https://pypi.org/simple/msgpack-cxx/)
2025-09-13T03:11:43,913   Skipping link: No binaries permitted for msgpack-cxx: https://files.pythonhosted.org/packages/d2/c7/856dd15984fe6bed8d0618d6c7bcc78454d4be4a13b46b94c26e9f5c80d7/msgpack_cxx-6.1.1-py3-none-any.whl (from https://pypi.org/simple/msgpack-cxx/)
2025-09-13T03:11:43,914   Skipping link: No binaries permitted for msgpack-cxx: https://files.pythonhosted.org/packages/d0/96/7a4879a0e3c4e25050f91160d7c60917a8f419e4929e0e5c88f499e3efcd/msgpack_cxx-7.0.0-py3-none-any.whl (from https://pypi.org/simple/msgpack-cxx/)
2025-09-13T03:11:43,914 Fetching project page and analyzing links: https://www.piwheels.org/simple/msgpack-cxx/
2025-09-13T03:11:43,914 Getting page https://www.piwheels.org/simple/msgpack-cxx/
2025-09-13T03:11:43,915 Found index url https://www.piwheels.org/simple/
2025-09-13T03:11:44,034 Fetched page https://www.piwheels.org/simple/msgpack-cxx/ as text/html
2025-09-13T03:11:44,035 Skipping link: not a file: https://www.piwheels.org/simple/msgpack-cxx/
2025-09-13T03:11:44,035 Skipping link: not a file: https://pypi.org/simple/msgpack-cxx/
2025-09-13T03:11:44,059 Given no hashes to check 0 links for project 'msgpack-cxx': discarding no candidates
2025-09-13T03:11:44,059 ERROR: Could not find a version that satisfies the requirement msgpack-cxx==6.1.0 (from versions: none)
2025-09-13T03:11:44,061 ERROR: No matching distribution found for msgpack-cxx==6.1.0
2025-09-13T03:11:44,062 Exception information:
2025-09-13T03:11:44,062 Traceback (most recent call last):
2025-09-13T03:11:44,062   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-13T03:11:44,062     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-13T03:11:44,062     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-13T03:11:44,062   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 142, in _add_to_criteria
2025-09-13T03:11:44,062     raise RequirementsConflicted(criterion)
2025-09-13T03:11:44,062 pip._vendor.resolvelib.resolvers.exceptions.RequirementsConflicted: Requirements conflict: SpecifierRequirement('msgpack-cxx==6.1.0')
2025-09-13T03:11:44,062 
2025-09-13T03:11:44,062 The above exception was the direct cause of the following exception:
2025-09-13T03:11:44,062 
2025-09-13T03:11:44,062 Traceback (most recent call last):
2025-09-13T03:11:44,062   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-13T03:11:44,062     result = self._result = resolver.resolve(
2025-09-13T03:11:44,062                             ~~~~~~~~~~~~~~~~^
2025-09-13T03:11:44,062         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-13T03:11:44,062         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-13T03:11:44,062     )
2025-09-13T03:11:44,062     ^
2025-09-13T03:11:44,062   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-13T03:11:44,062     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-13T03:11:44,062   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 390, in resolve
2025-09-13T03:11:44,062     raise ResolutionImpossible(e.criterion.information) from e
2025-09-13T03:11:44,062 pip._vendor.resolvelib.resolvers.exceptions.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('msgpack-cxx==6.1.0'), parent=None)]
2025-09-13T03:11:44,062 
2025-09-13T03:11:44,062 The above exception was the direct cause of the following exception:
2025-09-13T03:11:44,062 
2025-09-13T03:11:44,062 Traceback (most recent call last):
2025-09-13T03:11:44,062   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-13T03:11:44,062     status = _inner_run()
2025-09-13T03:11:44,062   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-13T03:11:44,062     return self.run(options, args)
2025-09-13T03:11:44,062            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-13T03:11:44,062   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-13T03:11:44,062     return func(self, options, args)
2025-09-13T03:11:44,062   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-13T03:11:44,062     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-13T03:11:44,062   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 105, in resolve
2025-09-13T03:11:44,062     raise error from e
2025-09-13T03:11:44,062 pip._internal.exceptions.DistributionNotFound: No matching distribution found for msgpack-cxx==6.1.0
2025-09-13T03:11:44,072 Removed build tracker: '/tmp/pip-build-tracker-_werxer1'