2025-09-07T23:22:46,901 Created temporary directory: /tmp/pip-build-tracker-hkqm5y2e
2025-09-07T23:22:46,902 Initialized build tracking at /tmp/pip-build-tracker-hkqm5y2e
2025-09-07T23:22:46,902 Created build tracker: /tmp/pip-build-tracker-hkqm5y2e
2025-09-07T23:22:46,902 Entered build tracker: /tmp/pip-build-tracker-hkqm5y2e
2025-09-07T23:22:46,902 Created temporary directory: /tmp/pip-wheel-d0r66b_7
2025-09-07T23:22:46,905 ERROR: Invalid requirement: 'boost-regex==0.1g': Expected end or semicolon (after version specifier)
2025-09-07T23:22:46,905     boost-regex==0.1g
2025-09-07T23:22:46,905                ~~~~~^
2025-09-07T23:22:46,907 Exception information:
2025-09-07T23:22:46,907 Traceback (most recent call last):
2025-09-07T23:22:46,907   File "/usr/lib/python3/dist-packages/pip/_vendor/packaging/requirements.py", line 36, in __init__
2025-09-07T23:22:46,907     parsed = _parse_requirement(requirement_string)
2025-09-07T23:22:46,907   File "/usr/lib/python3/dist-packages/pip/_vendor/packaging/_parser.py", line 62, in parse_requirement
2025-09-07T23:22:46,907     return _parse_requirement(Tokenizer(source, rules=DEFAULT_RULES))
2025-09-07T23:22:46,907   File "/usr/lib/python3/dist-packages/pip/_vendor/packaging/_parser.py", line 80, in _parse_requirement
2025-09-07T23:22:46,907     url, specifier, marker = _parse_requirement_details(tokenizer)
2025-09-07T23:22:46,907                              ~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^
2025-09-07T23:22:46,907   File "/usr/lib/python3/dist-packages/pip/_vendor/packaging/_parser.py", line 124, in _parse_requirement_details
2025-09-07T23:22:46,907     marker = _parse_requirement_marker(
2025-09-07T23:22:46,907         tokenizer,
2025-09-07T23:22:46,907     ...<5 lines>...
2025-09-07T23:22:46,907         ),
2025-09-07T23:22:46,907     )
2025-09-07T23:22:46,907   File "/usr/lib/python3/dist-packages/pip/_vendor/packaging/_parser.py", line 145, in _parse_requirement_marker
2025-09-07T23:22:46,907     tokenizer.raise_syntax_error(
2025-09-07T23:22:46,907     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-07T23:22:46,907         f"Expected end or semicolon (after {after})",
2025-09-07T23:22:46,907         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T23:22:46,907         span_start=span_start,
2025-09-07T23:22:46,907         ^^^^^^^^^^^^^^^^^^^^^^
2025-09-07T23:22:46,907     )
2025-09-07T23:22:46,907     ^
2025-09-07T23:22:46,907   File "/usr/lib/python3/dist-packages/pip/_vendor/packaging/_tokenizer.py", line 168, in raise_syntax_error
2025-09-07T23:22:46,907     raise ParserSyntaxError(
2025-09-07T23:22:46,907     ...<3 lines>...
2025-09-07T23:22:46,907     )
2025-09-07T23:22:46,907 pip._vendor.packaging._tokenizer.ParserSyntaxError: Expected end or semicolon (after version specifier)
2025-09-07T23:22:46,907     boost-regex==0.1g
2025-09-07T23:22:46,907                ~~~~~^
2025-09-07T23:22:46,907 
2025-09-07T23:22:46,907 The above exception was the direct cause of the following exception:
2025-09-07T23:22:46,907 
2025-09-07T23:22:46,907 Traceback (most recent call last):
2025-09-07T23:22:46,907   File "/usr/lib/python3/dist-packages/pip/_internal/req/constructors.py", line 362, in _parse_req_string
2025-09-07T23:22:46,907     return get_requirement(req_as_string)
2025-09-07T23:22:46,907   File "/usr/lib/python3/dist-packages/pip/_internal/utils/packaging.py", line 43, in get_requirement
2025-09-07T23:22:46,907     return Requirement(req_string)
2025-09-07T23:22:46,907   File "/usr/lib/python3/dist-packages/pip/_vendor/packaging/requirements.py", line 38, in __init__
2025-09-07T23:22:46,907     raise InvalidRequirement(str(e)) from e
2025-09-07T23:22:46,907 pip._vendor.packaging.requirements.InvalidRequirement: Expected end or semicolon (after version specifier)
2025-09-07T23:22:46,907     boost-regex==0.1g
2025-09-07T23:22:46,907                ~~~~~^
2025-09-07T23:22:46,907 
2025-09-07T23:22:46,907 During handling of the above exception, another exception occurred:
2025-09-07T23:22:46,907 
2025-09-07T23:22:46,907 Traceback (most recent call last):
2025-09-07T23:22:46,907   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-07T23:22:46,907     status = _inner_run()
2025-09-07T23:22:46,907   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-07T23:22:46,907     return self.run(options, args)
2025-09-07T23:22:46,907            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-07T23:22:46,907   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-07T23:22:46,907     return func(self, options, args)
2025-09-07T23:22:46,907   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 120, in run
2025-09-07T23:22:46,907     reqs = self.get_requirements(args, options, finder, session)
2025-09-07T23:22:46,907   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 236, in get_requirements
2025-09-07T23:22:46,907     req_to_add = install_req_from_line(
2025-09-07T23:22:46,907         req,
2025-09-07T23:22:46,907     ...<4 lines>...
2025-09-07T23:22:46,907         config_settings=getattr(options, "config_settings", None),
2025-09-07T23:22:46,907     )
2025-09-07T23:22:46,907   File "/usr/lib/python3/dist-packages/pip/_internal/req/constructors.py", line 405, in install_req_from_line
2025-09-07T23:22:46,907     parts = parse_req_from_line(name, line_source)
2025-09-07T23:22:46,907   File "/usr/lib/python3/dist-packages/pip/_internal/req/constructors.py", line 379, in parse_req_from_line
2025-09-07T23:22:46,907     req: Optional[Requirement] = _parse_req_string(req_as_string)
2025-09-07T23:22:46,907                                  ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
2025-09-07T23:22:46,907   File "/usr/lib/python3/dist-packages/pip/_internal/req/constructors.py", line 376, in _parse_req_string
2025-09-07T23:22:46,907     raise InstallationError(msg)
2025-09-07T23:22:46,907 pip._internal.exceptions.InstallationError: Invalid requirement: 'boost-regex==0.1g': Expected end or semicolon (after version specifier)
2025-09-07T23:22:46,907     boost-regex==0.1g
2025-09-07T23:22:46,907                ~~~~~^
2025-09-07T23:22:46,921 Removed build tracker: '/tmp/pip-build-tracker-hkqm5y2e'