2025-09-07T23:22:45,296 Created temporary directory: /tmp/pip-build-tracker-u111hth_
2025-09-07T23:22:45,297 Initialized build tracking at /tmp/pip-build-tracker-u111hth_
2025-09-07T23:22:45,297 Created build tracker: /tmp/pip-build-tracker-u111hth_
2025-09-07T23:22:45,297 Entered build tracker: /tmp/pip-build-tracker-u111hth_
2025-09-07T23:22:45,297 Created temporary directory: /tmp/pip-wheel-jkzodeq7
2025-09-07T23:22:45,300 ERROR: Invalid requirement: 'boost-regex==0.1e': Expected end or semicolon (after version specifier)
2025-09-07T23:22:45,300     boost-regex==0.1e
2025-09-07T23:22:45,300                ~~~~~^
2025-09-07T23:22:45,302 Exception information:
2025-09-07T23:22:45,302 Traceback (most recent call last):
2025-09-07T23:22:45,302   File "/usr/lib/python3/dist-packages/pip/_vendor/packaging/requirements.py", line 36, in __init__
2025-09-07T23:22:45,302     parsed = _parse_requirement(requirement_string)
2025-09-07T23:22:45,302   File "/usr/lib/python3/dist-packages/pip/_vendor/packaging/_parser.py", line 62, in parse_requirement
2025-09-07T23:22:45,302     return _parse_requirement(Tokenizer(source, rules=DEFAULT_RULES))
2025-09-07T23:22:45,302   File "/usr/lib/python3/dist-packages/pip/_vendor/packaging/_parser.py", line 80, in _parse_requirement
2025-09-07T23:22:45,302     url, specifier, marker = _parse_requirement_details(tokenizer)
2025-09-07T23:22:45,302                              ~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^
2025-09-07T23:22:45,302   File "/usr/lib/python3/dist-packages/pip/_vendor/packaging/_parser.py", line 124, in _parse_requirement_details
2025-09-07T23:22:45,302     marker = _parse_requirement_marker(
2025-09-07T23:22:45,302         tokenizer,
2025-09-07T23:22:45,302     ...<5 lines>...
2025-09-07T23:22:45,302         ),
2025-09-07T23:22:45,302     )
2025-09-07T23:22:45,302   File "/usr/lib/python3/dist-packages/pip/_vendor/packaging/_parser.py", line 145, in _parse_requirement_marker
2025-09-07T23:22:45,302     tokenizer.raise_syntax_error(
2025-09-07T23:22:45,302     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-07T23:22:45,302         f"Expected end or semicolon (after {after})",
2025-09-07T23:22:45,302         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T23:22:45,302         span_start=span_start,
2025-09-07T23:22:45,302         ^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T23:22:45,302     )
2025-09-07T23:22:45,302     ^
2025-09-07T23:22:45,302   File "/usr/lib/python3/dist-packages/pip/_vendor/packaging/_tokenizer.py", line 168, in raise_syntax_error
2025-09-07T23:22:45,302     raise ParserSyntaxError(
2025-09-07T23:22:45,302     ...<3 lines>...
2025-09-07T23:22:45,302     )
2025-09-07T23:22:45,302 pip._vendor.packaging._tokenizer.ParserSyntaxError: Expected end or semicolon (after version specifier)
2025-09-07T23:22:45,302     boost-regex==0.1e
2025-09-07T23:22:45,302                ~~~~~^
2025-09-07T23:22:45,302 
2025-09-07T23:22:45,302 The above exception was the direct cause of the following exception:
2025-09-07T23:22:45,302 
2025-09-07T23:22:45,302 Traceback (most recent call last):
2025-09-07T23:22:45,302   File "/usr/lib/python3/dist-packages/pip/_internal/req/constructors.py", line 362, in _parse_req_string
2025-09-07T23:22:45,302     return get_requirement(req_as_string)
2025-09-07T23:22:45,302   File "/usr/lib/python3/dist-packages/pip/_internal/utils/packaging.py", line 43, in get_requirement
2025-09-07T23:22:45,302     return Requirement(req_string)
2025-09-07T23:22:45,302   File "/usr/lib/python3/dist-packages/pip/_vendor/packaging/requirements.py", line 38, in __init__
2025-09-07T23:22:45,302     raise InvalidRequirement(str(e)) from e
2025-09-07T23:22:45,302 pip._vendor.packaging.requirements.InvalidRequirement: Expected end or semicolon (after version specifier)
2025-09-07T23:22:45,302     boost-regex==0.1e
2025-09-07T23:22:45,302                ~~~~~^
2025-09-07T23:22:45,302 
2025-09-07T23:22:45,302 During handling of the above exception, another exception occurred:
2025-09-07T23:22:45,302 
2025-09-07T23:22:45,302 Traceback (most recent call last):
2025-09-07T23:22:45,302   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-07T23:22:45,302     status = _inner_run()
2025-09-07T23:22:45,302   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-07T23:22:45,302     return self.run(options, args)
2025-09-07T23:22:45,302            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-07T23:22:45,302   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-07T23:22:45,302     return func(self, options, args)
2025-09-07T23:22:45,302   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 120, in run
2025-09-07T23:22:45,302     reqs = self.get_requirements(args, options, finder, session)
2025-09-07T23:22:45,302   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 236, in get_requirements
2025-09-07T23:22:45,302     req_to_add = install_req_from_line(
2025-09-07T23:22:45,302         req,
2025-09-07T23:22:45,302     ...<4 lines>...
2025-09-07T23:22:45,302         config_settings=getattr(options, "config_settings", None),
2025-09-07T23:22:45,302     )
2025-09-07T23:22:45,302   File "/usr/lib/python3/dist-packages/pip/_internal/req/constructors.py", line 405, in install_req_from_line
2025-09-07T23:22:45,302     parts = parse_req_from_line(name, line_source)
2025-09-07T23:22:45,302   File "/usr/lib/python3/dist-packages/pip/_internal/req/constructors.py", line 379, in parse_req_from_line
2025-09-07T23:22:45,302     req: Optional[Requirement] = _parse_req_string(req_as_string)
2025-09-07T23:22:45,302                                  ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
2025-09-07T23:22:45,302   File "/usr/lib/python3/dist-packages/pip/_internal/req/constructors.py", line 376, in _parse_req_string
2025-09-07T23:22:45,302     raise InstallationError(msg)
2025-09-07T23:22:45,302 pip._internal.exceptions.InstallationError: Invalid requirement: 'boost-regex==0.1e': Expected end or semicolon (after version specifier)
2025-09-07T23:22:45,302     boost-regex==0.1e
2025-09-07T23:22:45,302                ~~~~~^
2025-09-07T23:22:45,317 Removed build tracker: '/tmp/pip-build-tracker-u111hth_'