2025-09-09T07:42:17,848 Created temporary directory: /tmp/pip-build-tracker-opkbvuyv
2025-09-09T07:42:17,848 Initialized build tracking at /tmp/pip-build-tracker-opkbvuyv
2025-09-09T07:42:17,849 Created build tracker: /tmp/pip-build-tracker-opkbvuyv
2025-09-09T07:42:17,849 Entered build tracker: /tmp/pip-build-tracker-opkbvuyv
2025-09-09T07:42:17,849 Created temporary directory: /tmp/pip-wheel-zl_4c7_7
2025-09-09T07:42:17,852 Created temporary directory: /tmp/pip-ephem-wheel-cache-0qt9r82j
2025-09-09T07:42:17,912 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-09T07:42:17,915 2 location(s) to search for versions of ibapi:
2025-09-09T07:42:17,915 * https://pypi.org/simple/ibapi/
2025-09-09T07:42:17,915 * https://www.piwheels.org/simple/ibapi/
2025-09-09T07:42:17,915 Fetching project page and analyzing links: https://pypi.org/simple/ibapi/
2025-09-09T07:42:17,915 Getting page https://pypi.org/simple/ibapi/
2025-09-09T07:42:17,917 Found index url https://pypi.org/simple/
2025-09-09T07:42:18,063 Fetched page https://pypi.org/simple/ibapi/ as application/vnd.pypi.simple.v1+json
2025-09-09T07:42:18,066   Found link https://files.pythonhosted.org/packages/ae/c6/cae6553bbab09e53017092bce5893b8558df22a88e6097732acbd149cf90/ibapi-9.81.1.linux-x86_64.tar.gz (from https://pypi.org/simple/ibapi/) (requires-python:>=3.1), version: 9.81.1.linux-x86_64
2025-09-09T07:42:18,066   Found link https://files.pythonhosted.org/packages/cc/78/8f1322aa1be1fe7d747d06d445ede80141e873525120bde809ccae5484fa/ibapi-9.81.1.post1.tar.gz (from https://pypi.org/simple/ibapi/) (requires-python:>=3.1), version: 9.81.1.post1
2025-09-09T07:42:18,067 Fetching project page and analyzing links: https://www.piwheels.org/simple/ibapi/
2025-09-09T07:42:18,068 Getting page https://www.piwheels.org/simple/ibapi/
2025-09-09T07:42:18,069 Found index url https://www.piwheels.org/simple/
2025-09-09T07:42:18,163 Fetched page https://www.piwheels.org/simple/ibapi/ as text/html
2025-09-09T07:42:18,164   Skipping link: No binaries permitted for ibapi: https://archive1.piwheels.org/simple/ibapi/ibapi-9.81.1.post1-py3-none-any.whl#sha256=5e9b735b607476cc9cec7b180dfdb85f18605805f03de147c4590bd5462892a6 (from https://www.piwheels.org/simple/ibapi/) (requires-python:>=3.1)
2025-09-09T07:42:18,165 Skipping link: not a file: https://www.piwheels.org/simple/ibapi/
2025-09-09T07:42:18,165 Skipping link: not a file: https://pypi.org/simple/ibapi/
2025-09-09T07:42:18,186 Given no hashes to check 0 links for project 'ibapi': discarding no candidates
2025-09-09T07:42:18,186 ERROR: Could not find a version that satisfies the requirement ibapi==9.81.1 (from versions: 9.81.1.post1)
2025-09-09T07:42:18,188 ERROR: No matching distribution found for ibapi==9.81.1
2025-09-09T07:42:18,189 Exception information:
2025-09-09T07:42:18,189 Traceback (most recent call last):
2025-09-09T07:42:18,189   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-09T07:42:18,189     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-09T07:42:18,189     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T07:42:18,189   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 142, in _add_to_criteria
2025-09-09T07:42:18,189     raise RequirementsConflicted(criterion)
2025-09-09T07:42:18,189 pip._vendor.resolvelib.resolvers.exceptions.RequirementsConflicted: Requirements conflict: SpecifierRequirement('ibapi==9.81.1')
2025-09-09T07:42:18,189 
2025-09-09T07:42:18,189 The above exception was the direct cause of the following exception:
2025-09-09T07:42:18,189 
2025-09-09T07:42:18,189 Traceback (most recent call last):
2025-09-09T07:42:18,189   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-09T07:42:18,189     result = self._result = resolver.resolve(
2025-09-09T07:42:18,189                             ~~~~~~~~~~~~~~~~^
2025-09-09T07:42:18,189         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-09T07:42:18,189         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-09T07:42:18,189     )
2025-09-09T07:42:18,189     ^
2025-09-09T07:42:18,189   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-09T07:42:18,189     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-09T07:42:18,189   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 390, in resolve
2025-09-09T07:42:18,189     raise ResolutionImpossible(e.criterion.information) from e
2025-09-09T07:42:18,189 pip._vendor.resolvelib.resolvers.exceptions.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('ibapi==9.81.1'), parent=None)]
2025-09-09T07:42:18,189 
2025-09-09T07:42:18,189 The above exception was the direct cause of the following exception:
2025-09-09T07:42:18,189 
2025-09-09T07:42:18,189 Traceback (most recent call last):
2025-09-09T07:42:18,189   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-09T07:42:18,189     status = _inner_run()
2025-09-09T07:42:18,189   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-09T07:42:18,189     return self.run(options, args)
2025-09-09T07:42:18,189            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-09T07:42:18,189   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-09T07:42:18,189     return func(self, options, args)
2025-09-09T07:42:18,189   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-09T07:42:18,189     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-09T07:42:18,189   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 105, in resolve
2025-09-09T07:42:18,189     raise error from e
2025-09-09T07:42:18,189 pip._internal.exceptions.DistributionNotFound: No matching distribution found for ibapi==9.81.1
2025-09-09T07:42:18,198 Removed build tracker: '/tmp/pip-build-tracker-opkbvuyv'