cls = <class '_pytest.runner.CallInfo'>
func = <function FlakyPlugin.call_and_report.<locals>._call_runtest_hook.<locals>.<lambda> at 0x0000016B13B7EB00>
when = 'call'
reraise = (<class '_pytest.outcomes.Exit'>, <class 'KeyboardInterrupt'>)

    @classmethod
    def from_call(
        cls,
        func: Callable[[], TResult],
        when: Literal["collect", "setup", "call", "teardown"],
        reraise: type[BaseException] | tuple[type[BaseException], ...] | None = None,
    ) -> CallInfo[TResult]:
        """Call func, wrapping the result in a CallInfo.
    
        :param func:
            The function to call. Called without arguments.
        :type func: Callable[[], _pytest.runner.TResult]
        :param when:
            The phase in which the function is called.
        :param reraise:
            Exception or exceptions that shall propagate if raised by the
            function, instead of being wrapped in the CallInfo.
        """
        excinfo = None
        instant = timing.Instant()
        try:
>           result: TResult | None = func()

venv\lib\site-packages\_pytest\runner.py:344: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

>       lambda: ihook(item=item, **kwds), when=when, reraise=reraise
    )

venv\lib\site-packages\flaky\flaky_pytest_plugin.py:146: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <HookCaller 'pytest_runtest_call'>
kwargs = {'item': <Function test_fork_exposure[3.10-1]>}, firstresult = False

    def __call__(self, **kwargs: object) -> Any:
        """Call the hook.
    
        Only accepts keyword arguments, which should match the hook
        specification.
    
        Returns the result(s) of calling all registered plugins, see
        :ref:`calling`.
        """
        assert not self.is_historic(), (
            "Cannot directly call a historic hook - use call_historic instead."
        )
        self._verify_all_args_are_provided(kwargs)
        firstresult = self.spec.opts.get("firstresult", False) if self.spec else False
        # Copy because plugins may register other plugins during iteration (#438).
>       return self._hookexec(self.name, self._hookimpls.copy(), kwargs, firstresult)

venv\lib\site-packages\pluggy\_hooks.py:512: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <_pytest.config.PytestPluginManager object at 0x0000016B10473310>
hook_name = 'pytest_runtest_call'
methods = [<HookImpl plugin_name='threadexception', plugin=<module '_pytest.threadexception' from 'D:\\a\\austin\\austin\\venv\\...e=None>>, <HookImpl plugin_name='logging-plugin', plugin=<_pytest.logging.LoggingPlugin object at 0x0000016B117C9120>>]
kwargs = {'item': <Function test_fork_exposure[3.10-1]>}, firstresult = False

    def _hookexec(
        self,
        hook_name: str,
        methods: Sequence[HookImpl],
        kwargs: Mapping[str, object],
        firstresult: bool,
    ) -> object | list[object]:
        # called from all hookcaller instances.
        # enable_tracing will set its own wrapping function at self._inner_hookexec
>       return self._inner_hookexec(hook_name, methods, kwargs, firstresult)

venv\lib\site-packages\pluggy\_manager.py:120: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

hook_name = 'pytest_runtest_call'
hook_impls = [<HookImpl plugin_name='threadexception', plugin=<module '_pytest.threadexception' from 'D:\\a\\austin\\austin\\venv\\...e=None>>, <HookImpl plugin_name='logging-plugin', plugin=<_pytest.logging.LoggingPlugin object at 0x0000016B117C9120>>]
caller_kwargs = {'item': <Function test_fork_exposure[3.10-1]>}
firstresult = False

    def _multicall(
        hook_name: str,
        hook_impls: Sequence[HookImpl],
        caller_kwargs: Mapping[str, object],
        firstresult: bool,
    ) -> object | list[object]:
        """Execute a call into multiple python functions/methods and return the
        result(s).
    
        ``caller_kwargs`` comes from HookCaller.__call__().
        """
        __tracebackhide__ = True
        results: list[object] = []
        exception = None
        try:  # run impl and wrapper setup functions in a loop
            teardowns: list[Teardown] = []
            try:
                for hook_impl in reversed(hook_impls):
                    try:
                        args = [caller_kwargs[argname] for argname in hook_impl.argnames]
                    except KeyError as e:
                        # coverage bug - this is tested
                        for argname in hook_impl.argnames:  # pragma: no cover
                            if argname not in caller_kwargs:
                                raise HookCallError(
                                    f"hook call must provide argument {argname!r}"
                                ) from e
    
                    if hook_impl.hookwrapper:
                        function_gen = run_old_style_hookwrapper(hook_impl, hook_name, args)
    
                        next(function_gen)  # first yield
                        teardowns.append(function_gen)
    
                    elif hook_impl.wrapper:
                        try:
                            # If this cast is not valid, a type error is raised below,
                            # which is the desired response.
                            res = hook_impl.function(*args)
                            function_gen = cast(Generator[None, object, object], res)
                            next(function_gen)  # first yield
                            teardowns.append(function_gen)
                        except StopIteration:
                            _raise_wrapfail(function_gen, "did not yield")
                    else:
                        res = hook_impl.function(*args)
                        if res is not None:
                            results.append(res)
                            if firstresult:  # halt further impl calls
                                break
            except BaseException as exc:
                exception = exc
        finally:
            if firstresult:  # first result hooks return a single value
                result = results[0] if results else None
            else:
                result = results
    
            # run all wrapper post-yield blocks
            for teardown in reversed(teardowns):
                try:
                    if exception is not None:
                        try:
                            teardown.throw(exception)
                        except RuntimeError as re:
                            # StopIteration from generator causes RuntimeError
                            # even for coroutine usage - see #544
                            if (
                                isinstance(exception, StopIteration)
                                and re.__cause__ is exception
                            ):
                                teardown.close()
                                continue
                            else:
                                raise
                    else:
                        teardown.send(result)
                    # Following is unreachable for a well behaved hook wrapper.
                    # Try to force finalizers otherwise postponed till GC action.
                    # Note: close() may raise if generator handles GeneratorExit.
                    teardown.close()
                except StopIteration as si:
                    result = si.value
                    exception = None
                    continue
                except BaseException as e:
                    exception = e
                    continue
                _raise_wrapfail(teardown, "has second yield")
    
        if exception is not None:
>           raise exception

venv\lib\site-packages\pluggy\_callers.py:167: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

hook_name = 'pytest_runtest_call'
hook_impls = [<HookImpl plugin_name='threadexception', plugin=<module '_pytest.threadexception' from 'D:\\a\\austin\\austin\\venv\\...e=None>>, <HookImpl plugin_name='logging-plugin', plugin=<_pytest.logging.LoggingPlugin object at 0x0000016B117C9120>>]
caller_kwargs = {'item': <Function test_fork_exposure[3.10-1]>}
firstresult = False

    def _multicall(
        hook_name: str,
        hook_impls: Sequence[HookImpl],
        caller_kwargs: Mapping[str, object],
        firstresult: bool,
    ) -> object | list[object]:
        """Execute a call into multiple python functions/methods and return the
        result(s).
    
        ``caller_kwargs`` comes from HookCaller.__call__().
        """
        __tracebackhide__ = True
        results: list[object] = []
        exception = None
        try:  # run impl and wrapper setup functions in a loop
            teardowns: list[Teardown] = []
            try:
                for hook_impl in reversed(hook_impls):
                    try:
                        args = [caller_kwargs[argname] for argname in hook_impl.argnames]
                    except KeyError as e:
                        # coverage bug - this is tested
                        for argname in hook_impl.argnames:  # pragma: no cover
                            if argname not in caller_kwargs:
                                raise HookCallError(
                                    f"hook call must provide argument {argname!r}"
                                ) from e
    
                    if hook_impl.hookwrapper:
                        function_gen = run_old_style_hookwrapper(hook_impl, hook_name, args)
    
                        next(function_gen)  # first yield
                        teardowns.append(function_gen)
    
                    elif hook_impl.wrapper:
                        try:
                            # If this cast is not valid, a type error is raised below,
                            # which is the desired response.
                            res = hook_impl.function(*args)
                            function_gen = cast(Generator[None, object, object], res)
                            next(function_gen)  # first yield
                            teardowns.append(function_gen)
                        except StopIteration:
                            _raise_wrapfail(function_gen, "did not yield")
                    else:
                        res = hook_impl.function(*args)
                        if res is not None:
                            results.append(res)
                            if firstresult:  # halt further impl calls
                                break
            except BaseException as exc:
                exception = exc
        finally:
            if firstresult:  # first result hooks return a single value
                result = results[0] if results else None
            else:
                result = results
    
            # run all wrapper post-yield blocks
            for teardown in reversed(teardowns):
                try:
                    if exception is not None:
                        try:
>                           teardown.throw(exception)

venv\lib\site-packages\pluggy\_callers.py:139: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <_pytest.logging.LoggingPlugin object at 0x0000016B117C9120>
item = <Function test_fork_exposure[3.10-1]>

    @hookimpl(wrapper=True)
    def pytest_runtest_call(self, item: nodes.Item) -> Generator[None]:
        self.log_cli_handler.set_when("call")
    
        with self._runtest_for(item, "call"):
>           yield

venv\lib\site-packages\_pytest\logging.py:850: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

hook_name = 'pytest_runtest_call'
hook_impls = [<HookImpl plugin_name='threadexception', plugin=<module '_pytest.threadexception' from 'D:\\a\\austin\\austin\\venv\\...e=None>>, <HookImpl plugin_name='logging-plugin', plugin=<_pytest.logging.LoggingPlugin object at 0x0000016B117C9120>>]
caller_kwargs = {'item': <Function test_fork_exposure[3.10-1]>}
firstresult = False

    def _multicall(
        hook_name: str,
        hook_impls: Sequence[HookImpl],
        caller_kwargs: Mapping[str, object],
        firstresult: bool,
    ) -> object | list[object]:
        """Execute a call into multiple python functions/methods and return the
        result(s).
    
        ``caller_kwargs`` comes from HookCaller.__call__().
        """
        __tracebackhide__ = True
        results: list[object] = []
        exception = None
        try:  # run impl and wrapper setup functions in a loop
            teardowns: list[Teardown] = []
            try:
                for hook_impl in reversed(hook_impls):
                    try:
                        args = [caller_kwargs[argname] for argname in hook_impl.argnames]
                    except KeyError as e:
                        # coverage bug - this is tested
                        for argname in hook_impl.argnames:  # pragma: no cover
                            if argname not in caller_kwargs:
                                raise HookCallError(
                                    f"hook call must provide argument {argname!r}"
                                ) from e
    
                    if hook_impl.hookwrapper:
                        function_gen = run_old_style_hookwrapper(hook_impl, hook_name, args)
    
                        next(function_gen)  # first yield
                        teardowns.append(function_gen)
    
                    elif hook_impl.wrapper:
                        try:
                            # If this cast is not valid, a type error is raised below,
                            # which is the desired response.
                            res = hook_impl.function(*args)
                            function_gen = cast(Generator[None, object, object], res)
                            next(function_gen)  # first yield
                            teardowns.append(function_gen)
                        except StopIteration:
                            _raise_wrapfail(function_gen, "did not yield")
                    else:
                        res = hook_impl.function(*args)
                        if res is not None:
                            results.append(res)
                            if firstresult:  # halt further impl calls
                                break
            except BaseException as exc:
                exception = exc
        finally:
            if firstresult:  # first result hooks return a single value
                result = results[0] if results else None
            else:
                result = results
    
            # run all wrapper post-yield blocks
            for teardown in reversed(teardowns):
                try:
                    if exception is not None:
                        try:
>                           teardown.throw(exception)

venv\lib\site-packages\pluggy\_callers.py:139: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <CaptureManager _method='no' _global_capturing=<MultiCapture out=None err=None in_=None _state='suspended' _in_suspended=False> _capture_fixture=None>
item = <Function test_fork_exposure[3.10-1]>

    @hookimpl(wrapper=True)
    def pytest_runtest_call(self, item: Item) -> Generator[None]:
        with self.item_capture("call", item):
>           return (yield)

venv\lib\site-packages\_pytest\capture.py:900: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

hook_name = 'pytest_runtest_call'
hook_impls = [<HookImpl plugin_name='threadexception', plugin=<module '_pytest.threadexception' from 'D:\\a\\austin\\austin\\venv\\...e=None>>, <HookImpl plugin_name='logging-plugin', plugin=<_pytest.logging.LoggingPlugin object at 0x0000016B117C9120>>]
caller_kwargs = {'item': <Function test_fork_exposure[3.10-1]>}
firstresult = False

    def _multicall(
        hook_name: str,
        hook_impls: Sequence[HookImpl],
        caller_kwargs: Mapping[str, object],
        firstresult: bool,
    ) -> object | list[object]:
        """Execute a call into multiple python functions/methods and return the
        result(s).
    
        ``caller_kwargs`` comes from HookCaller.__call__().
        """
        __tracebackhide__ = True
        results: list[object] = []
        exception = None
        try:  # run impl and wrapper setup functions in a loop
            teardowns: list[Teardown] = []
            try:
                for hook_impl in reversed(hook_impls):
                    try:
                        args = [caller_kwargs[argname] for argname in hook_impl.argnames]
                    except KeyError as e:
                        # coverage bug - this is tested
                        for argname in hook_impl.argnames:  # pragma: no cover
                            if argname not in caller_kwargs:
                                raise HookCallError(
                                    f"hook call must provide argument {argname!r}"
                                ) from e
    
                    if hook_impl.hookwrapper:
                        function_gen = run_old_style_hookwrapper(hook_impl, hook_name, args)
    
                        next(function_gen)  # first yield
                        teardowns.append(function_gen)
    
                    elif hook_impl.wrapper:
                        try:
                            # If this cast is not valid, a type error is raised below,
                            # which is the desired response.
                            res = hook_impl.function(*args)
                            function_gen = cast(Generator[None, object, object], res)
                            next(function_gen)  # first yield
                            teardowns.append(function_gen)
                        except StopIteration:
                            _raise_wrapfail(function_gen, "did not yield")
                    else:
                        res = hook_impl.function(*args)
                        if res is not None:
                            results.append(res)
                            if firstresult:  # halt further impl calls
                                break
            except BaseException as exc:
                exception = exc
        finally:
            if firstresult:  # first result hooks return a single value
                result = results[0] if results else None
            else:
                result = results
    
            # run all wrapper post-yield blocks
            for teardown in reversed(teardowns):
                try:
                    if exception is not None:
                        try:
>                           teardown.throw(exception)

venv\lib\site-packages\pluggy\_callers.py:139: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

item = <Function test_fork_exposure[3.10-1]>

    @hookimpl(wrapper=True)
    def pytest_runtest_call(item: Item) -> Generator[None]:
        xfailed = item.stash.get(xfailed_key, None)
        if xfailed is None:
            item.stash[xfailed_key] = xfailed = evaluate_xfail_marks(item)
    
        if xfailed and not item.config.option.runxfail and not xfailed.run:
            xfail("[NOTRUN] " + xfailed.reason)
    
        try:
>           return (yield)

venv\lib\site-packages\_pytest\skipping.py:263: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

hook_name = 'pytest_runtest_call'
hook_impls = [<HookImpl plugin_name='threadexception', plugin=<module '_pytest.threadexception' from 'D:\\a\\austin\\austin\\venv\\...e=None>>, <HookImpl plugin_name='logging-plugin', plugin=<_pytest.logging.LoggingPlugin object at 0x0000016B117C9120>>]
caller_kwargs = {'item': <Function test_fork_exposure[3.10-1]>}
firstresult = False

    def _multicall(
        hook_name: str,
        hook_impls: Sequence[HookImpl],
        caller_kwargs: Mapping[str, object],
        firstresult: bool,
    ) -> object | list[object]:
        """Execute a call into multiple python functions/methods and return the
        result(s).
    
        ``caller_kwargs`` comes from HookCaller.__call__().
        """
        __tracebackhide__ = True
        results: list[object] = []
        exception = None
        try:  # run impl and wrapper setup functions in a loop
            teardowns: list[Teardown] = []
            try:
                for hook_impl in reversed(hook_impls):
                    try:
                        args = [caller_kwargs[argname] for argname in hook_impl.argnames]
                    except KeyError as e:
                        # coverage bug - this is tested
                        for argname in hook_impl.argnames:  # pragma: no cover
                            if argname not in caller_kwargs:
                                raise HookCallError(
                                    f"hook call must provide argument {argname!r}"
                                ) from e
    
                    if hook_impl.hookwrapper:
                        function_gen = run_old_style_hookwrapper(hook_impl, hook_name, args)
    
                        next(function_gen)  # first yield
                        teardowns.append(function_gen)
    
                    elif hook_impl.wrapper:
                        try:
                            # If this cast is not valid, a type error is raised below,
                            # which is the desired response.
                            res = hook_impl.function(*args)
                            function_gen = cast(Generator[None, object, object], res)
                            next(function_gen)  # first yield
                            teardowns.append(function_gen)
                        except StopIteration:
                            _raise_wrapfail(function_gen, "did not yield")
                    else:
>                       res = hook_impl.function(*args)

venv\lib\site-packages\pluggy\_callers.py:121: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

item = <Function test_fork_exposure[3.10-1]>

    def pytest_runtest_call(item: Item) -> None:
        _update_current_test_var(item, "call")
        try:
            del sys.last_type
            del sys.last_value
            del sys.last_traceback
            if sys.version_info >= (3, 12, 0):
                del sys.last_exc  # type:ignore[attr-defined]
        except AttributeError:
            pass
        try:
>           item.runtest()

venv\lib\site-packages\_pytest\runner.py:178: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <Function test_fork_exposure[3.10-1]>

    def runtest(self) -> None:
        """Execute the underlying test function."""
>       self.ihook.pytest_pyfunc_call(pyfuncitem=self)

venv\lib\site-packages\_pytest\python.py:1671: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <HookCaller 'pytest_pyfunc_call'>
kwargs = {'pyfuncitem': <Function test_fork_exposure[3.10-1]>}
firstresult = True

    def __call__(self, **kwargs: object) -> Any:
        """Call the hook.
    
        Only accepts keyword arguments, which should match the hook
        specification.
    
        Returns the result(s) of calling all registered plugins, see
        :ref:`calling`.
        """
        assert not self.is_historic(), (
            "Cannot directly call a historic hook - use call_historic instead."
        )
        self._verify_all_args_are_provided(kwargs)
        firstresult = self.spec.opts.get("firstresult", False) if self.spec else False
        # Copy because plugins may register other plugins during iteration (#438).
>       return self._hookexec(self.name, self._hookimpls.copy(), kwargs, firstresult)

venv\lib\site-packages\pluggy\_hooks.py:512: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <_pytest.config.PytestPluginManager object at 0x0000016B10473310>
hook_name = 'pytest_pyfunc_call'
methods = [<HookImpl plugin_name='python', plugin=<module '_pytest.python' from 'D:\\a\\austin\\austin\\venv\\lib\\site-packages\\_pytest\\python.py'>>]
kwargs = {'pyfuncitem': <Function test_fork_exposure[3.10-1]>}
firstresult = True

    def _hookexec(
        self,
        hook_name: str,
        methods: Sequence[HookImpl],
        kwargs: Mapping[str, object],
        firstresult: bool,
    ) -> object | list[object]:
        # called from all hookcaller instances.
        # enable_tracing will set its own wrapping function at self._inner_hookexec
>       return self._inner_hookexec(hook_name, methods, kwargs, firstresult)

venv\lib\site-packages\pluggy\_manager.py:120: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

hook_name = 'pytest_pyfunc_call'
hook_impls = [<HookImpl plugin_name='python', plugin=<module '_pytest.python' from 'D:\\a\\austin\\austin\\venv\\lib\\site-packages\\_pytest\\python.py'>>]
caller_kwargs = {'pyfuncitem': <Function test_fork_exposure[3.10-1]>}
firstresult = True

    def _multicall(
        hook_name: str,
        hook_impls: Sequence[HookImpl],
        caller_kwargs: Mapping[str, object],
        firstresult: bool,
    ) -> object | list[object]:
        """Execute a call into multiple python functions/methods and return the
        result(s).
    
        ``caller_kwargs`` comes from HookCaller.__call__().
        """
        __tracebackhide__ = True
        results: list[object] = []
        exception = None
        try:  # run impl and wrapper setup functions in a loop
            teardowns: list[Teardown] = []
            try:
                for hook_impl in reversed(hook_impls):
                    try:
                        args = [caller_kwargs[argname] for argname in hook_impl.argnames]
                    except KeyError as e:
                        # coverage bug - this is tested
                        for argname in hook_impl.argnames:  # pragma: no cover
                            if argname not in caller_kwargs:
                                raise HookCallError(
                                    f"hook call must provide argument {argname!r}"
                                ) from e
    
                    if hook_impl.hookwrapper:
                        function_gen = run_old_style_hookwrapper(hook_impl, hook_name, args)
    
                        next(function_gen)  # first yield
                        teardowns.append(function_gen)
    
                    elif hook_impl.wrapper:
                        try:
                            # If this cast is not valid, a type error is raised below,
                            # which is the desired response.
                            res = hook_impl.function(*args)
                            function_gen = cast(Generator[None, object, object], res)
                            next(function_gen)  # first yield
                            teardowns.append(function_gen)
                        except StopIteration:
                            _raise_wrapfail(function_gen, "did not yield")
                    else:
                        res = hook_impl.function(*args)
                        if res is not None:
                            results.append(res)
                            if firstresult:  # halt further impl calls
                                break
            except BaseException as exc:
                exception = exc
        finally:
            if firstresult:  # first result hooks return a single value
                result = results[0] if results else None
            else:
                result = results
    
            # run all wrapper post-yield blocks
            for teardown in reversed(teardowns):
                try:
                    if exception is not None:
                        try:
                            teardown.throw(exception)
                        except RuntimeError as re:
                            # StopIteration from generator causes RuntimeError
                            # even for coroutine usage - see #544
                            if (
                                isinstance(exception, StopIteration)
                                and re.__cause__ is exception
                            ):
                                teardown.close()
                                continue
                            else:
                                raise
                    else:
                        teardown.send(result)
                    # Following is unreachable for a well behaved hook wrapper.
                    # Try to force finalizers otherwise postponed till GC action.
                    # Note: close() may raise if generator handles GeneratorExit.
                    teardown.close()
                except StopIteration as si:
                    result = si.value
                    exception = None
                    continue
                except BaseException as e:
                    exception = e
                    continue
                _raise_wrapfail(teardown, "has second yield")
    
        if exception is not None:
>           raise exception

venv\lib\site-packages\pluggy\_callers.py:167: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

hook_name = 'pytest_pyfunc_call'
hook_impls = [<HookImpl plugin_name='python', plugin=<module '_pytest.python' from 'D:\\a\\austin\\austin\\venv\\lib\\site-packages\\_pytest\\python.py'>>]
caller_kwargs = {'pyfuncitem': <Function test_fork_exposure[3.10-1]>}
firstresult = True

    def _multicall(
        hook_name: str,
        hook_impls: Sequence[HookImpl],
        caller_kwargs: Mapping[str, object],
        firstresult: bool,
    ) -> object | list[object]:
        """Execute a call into multiple python functions/methods and return the
        result(s).
    
        ``caller_kwargs`` comes from HookCaller.__call__().
        """
        __tracebackhide__ = True
        results: list[object] = []
        exception = None
        try:  # run impl and wrapper setup functions in a loop
            teardowns: list[Teardown] = []
            try:
                for hook_impl in reversed(hook_impls):
                    try:
                        args = [caller_kwargs[argname] for argname in hook_impl.argnames]
                    except KeyError as e:
                        # coverage bug - this is tested
                        for argname in hook_impl.argnames:  # pragma: no cover
                            if argname not in caller_kwargs:
                                raise HookCallError(
                                    f"hook call must provide argument {argname!r}"
                                ) from e
    
                    if hook_impl.hookwrapper:
                        function_gen = run_old_style_hookwrapper(hook_impl, hook_name, args)
    
                        next(function_gen)  # first yield
                        teardowns.append(function_gen)
    
                    elif hook_impl.wrapper:
                        try:
                            # If this cast is not valid, a type error is raised below,
                            # which is the desired response.
                            res = hook_impl.function(*args)
                            function_gen = cast(Generator[None, object, object], res)
                            next(function_gen)  # first yield
                            teardowns.append(function_gen)
                        except StopIteration:
                            _raise_wrapfail(function_gen, "did not yield")
                    else:
>                       res = hook_impl.function(*args)

venv\lib\site-packages\pluggy\_callers.py:121: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

pyfuncitem = <Function test_fork_exposure[3.10-1]>

    @hookimpl(trylast=True)
    def pytest_pyfunc_call(pyfuncitem: Function) -> object | None:
        testfunction = pyfuncitem.obj
        if is_async_function(testfunction):
            async_fail(pyfuncitem.nodeid)
        funcargs = pyfuncitem.funcargs
        testargs = {arg: funcargs[arg] for arg in pyfuncitem._fixtureinfo.argnames}
>       result = testfunction(**testargs)

venv\lib\site-packages\_pytest\python.py:157: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

py = '3.10', exposure = 1

    @pytest.mark.parametrize("exposure", [1, 2])
    @allpythons()
    def test_fork_exposure(py, exposure):
>       result = austin(
            "-i",
            "100ms",
            "-x",
            str(exposure),
            *python(py),
            target("sleepy.py"),
            "1",
            expect_fail=256 - signal.SIGINT,
        )

test\functional\test_fork.py:205: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = Variant('austin'), timeout = 60, convert = True, expect_fail = 254
args = ('-i', '100ms', '-x', '1', 'py', '-3.10', ...)

    def __call__(
        self,
        *args: str,
        timeout: int = 60,
        convert: bool = True,
        expect_fail: Union[bool, int] = False,
    ) -> CompletedProcess:
        if not self.path.is_file():
            if "PYTEST_CURRENT_TEST" in os.environ:
                pytest.skip(f"{self} not available")
            else:
                raise FileNotFoundError(f"Binary {self.path} not found for {self}")
    
        extra_args = ["-b"] if "-b, --binary" in self.help else []
    
        try:
            flags = 0
            if sys.platform == "win32":
                flags = CREATE_NEW_PROCESS_GROUP
    
            result = run(
                [str(self.path)] + extra_args + list(args),
                capture_output=True,
                timeout=timeout,
                creationflags=flags,
            )
        except Exception as exc:
            if (pid := getattr(exc, "pid", None)) is not None:
                print_logs(collect_logs(self.name, pid))
            raise
    
        if result.returncode in (-11, 139):  # SIGSEGV
            print(bt(self.path, result.pid))
    
        # If we are writing to stdout, check if we need to convert the stream
        if result.stdout.startswith(b"MOJ"):
            if convert:
                try:
                    result.stdout = demojo(result.stdout)
                except Exception as e:
                    dump_mojo(result.stdout)
                    raise e
        else:
            result.stdout = result.stdout.decode()
        result.stderr = result.stderr.decode()
    
        logs = collect_logs(self.name, result.pid)
        result.logs = logs
    
        if isinstance(expect_fail, bool) and expect_fail is bool(result.returncode):
            return result
    
        if isinstance(expect_fail, int) and result.returncode == expect_fail:
            return result
    
        print_logs(logs)
>       raise RuntimeError(
            f"Command {self.name} returned {result.returncode} "
            f"while expecting {expect_fail}. Output:\n{result.stdout}\n"
            f"Error:\n{result.stderr}"
        )
E       RuntimeError: Command austin returned 4294967294 while expecting 254. Output:
E       # austin: 4.0.0
E       # interval: 100000
E       # mode: wall
E       # python: 3.10.11
E       P5128;T0:5228;D:\a\austin\austin\test\targets\sleepy.py:<module>:40;D:\a\austin\austin\test\targets\sleepy.py:cpu_bound:30 56
E       P5128;T0:5228;D:\a\austin\austin\test\targets\sleepy.py:<module>:41 111029
E       P5128;T0:5228;D:\a\austin\austin\test\targets\sleepy.py:<module>:41 109351
E       P5128;T0:5228;D:\a\austin\austin\test\targets\sleepy.py:<module>:41 109514
E       P5128;T0:5228;D:\a\austin\austin\test\targets\sleepy.py:<module>:41 114617
E       P5128;T0:5228;D:\a\austin\austin\test\targets\sleepy.py:<module>:41 109371
E       P5128;T0:5228;D:\a\austin\austin\test\targets\sleepy.py:<module>:41 109365
E       P5128;T0:5228;D:\a\austin\austin\test\targets\sleepy.py:<module>:41 101511
E       P5128;T0:5228;D:\a\austin\austin\test\targets\sleepy.py:<module>:41 104869
E       P5128;T0:5228;D:\a\austin\austin\test\targets\sleepy.py:<module>:41 103096
E       # duration: 1083540
E       # sampling: 12,21,42
E       # saturation: 0/10
E       # errors: 0/10
E       # duration: 1083542
E       
E       Error:
E        [1m              _   _       [0m 
E        [1m __ _ _  _ __| |_(_)_ _   [0m
E        [1m/ _` | || (_-<  _| | ' \  [0m
E        [1m\__,_|\_,_/__/\__|_|_||_| [0m  [36;1m4.0.0 [0m [gcc 12.2.0]
E       
E       🐍  [1mPython [0m version:  [33;1m3.10.11 [0m
E       
E       🕑 Sampling for 1 second
E       
E        [1mStatistics [0m
E       ⌛ Sampling duration :  [1m1.08 s [0m
E       ⏱️  Frame sampling (min/avg/max) :  [1m12/21/42 μs [0m
E       🐢 Long sampling rate :  [1m0/10 [0m ( [1m0.00 % [0m) samples took longer than the sampling interval to collect
E       💀 Error rate :  [1m0/10 [0m ( [1m0.00 % [0m) invalid samples

test\utils.py:341: RuntimeError