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hroncok opened this issue Jul 22, 2020 · 12 comments · Fixed by #46
Closed

pytest 6.0.0rc1: TypeError: append() takes exactly one argument (5 given) #45

hroncok opened this issue Jul 22, 2020 · 12 comments · Fixed by #46
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@hroncok
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hroncok commented Jul 22, 2020

Hello, this is pytest-forked @ b29c386:

$ tox -e py38-pytestlatest --pre
py38-pytestlatest inst-nodeps: .../pytest-forked/.tox/.tmp/package/1/pytest-forked-1.2.1.dev4+gb29c386.tar.gz
py38-pytestlatest installed: attrs==19.3.0,iniconfig==1.0.0,more-itertools==8.4.0,packaging==20.4,pluggy==0.13.1,py==1.9.0,pycmd==1.2,pyparsing==3.0.0a2,pytest==6.0.0rc1,pytest-forked==1.2.1.dev4+gb29c386,setuptools-scm==4.1.2,six==1.15.0,toml==0.10.1
py38-pytestlatest run-test-pre: PYTHONHASHSEED='3934015748'
py38-pytestlatest run-test: commands[0] | pytest
============================= test session starts ==============================
platform linux -- Python 3.8.5, pytest-6.0.0rc1, py-1.9.0, pluggy-0.13.1
cachedir: .tox/py38-pytestlatest/.pytest_cache
rootdir: .../pytest-forked, configfile: tox.ini
plugins: forked-1.2.1.dev4+gb29c386
collected 10 items

testing/test_boxed.py EEExxE                                             [ 60%]
testing/test_xfail_behavior.py EEEE                                      [100%]

==================================== ERRORS ====================================
___________________ ERROR at setup of test_functional_boxed ____________________

cls = <class '_pytest.runner.CallInfo'>
func = <function call_runtest_hook.<locals>.<lambda> at 0x7eff61f7eca0>
when = 'setup'
reraise = (<class '_pytest.outcomes.Exit'>, <class 'KeyboardInterrupt'>)

    @classmethod
    def from_call(
        cls,
        func: "Callable[[], _T]",
        when: "Literal['collect', 'setup', 'call', 'teardown']",
        reraise: "Optional[Union[Type[BaseException], Tuple[Type[BaseException], ...]]]" = None,
    ) -> "CallInfo[_T]":
        excinfo = None
        start = timing.time()
        precise_start = timing.perf_counter()
        try:
>           result = func()  # type: Optional[_T]

.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:287: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:240: in <lambda>
    lambda: ihook(item=item, **kwds), when=when, reraise=reraise
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py:286: in __call__
    return self._hookexec(self, self.get_hookimpls(), kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:93: in _hookexec
    return self._inner_hookexec(hook, methods, kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:84: in <lambda>
    self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:141: in pytest_runtest_setup
    item.session._setupstate.prepare(item)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:428: in prepare
    raise e
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:425: in prepare
    col.setup()
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/python.py:1568: in setup
    self._request._fillfixtures()
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:568: in _fillfixtures
    item.funcargs[argname] = self.getfixturevalue(argname)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:581: in getfixturevalue
    fixturedef = self._get_active_fixturedef(argname)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:601: in _get_active_fixturedef
    self._compute_fixture_value(fixturedef)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:683: in _compute_fixture_value
    fixturedef.execute(request=subrequest)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:1053: in execute
    result = hook.pytest_fixture_setup(fixturedef=self, request=request)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py:286: in __call__
    return self._hookexec(self, self.get_hookimpls(), kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:93: in _hookexec
    return self._inner_hookexec(hook, methods, kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:84: in <lambda>
    self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:1108: in pytest_fixture_setup
    result = call_fixture_func(fixturefunc, request, kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:915: in call_fixture_func
    fixture_result = fixturefunc(**kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/pytester.py:387: in testdir
    return Testdir(request, tmpdir_factory)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/pytester.py:585: in __init__
    self.tmpdir = tmpdir_factory.mktemp(name, numbered=True)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:120: in mktemp
    return py.path.local(self._tmppath_factory.mktemp(basename, numbered).resolve())
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:72: in mktemp
    basename = self._ensure_relative_to_basetemp(basename)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:51: in _ensure_relative_to_basetemp
    if (self.getbasetemp() / basename).resolve().parent != self.getbasetemp():
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:98: in getbasetemp
    basetemp = make_numbered_dir_with_cleanup(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

root = PosixPath('/tmp/pytest-of-churchyard'), prefix = 'pytest-', keep = 3
lock_timeout = 10800

    def make_numbered_dir_with_cleanup(
        root: Path, prefix: str, keep: int, lock_timeout: float
    ) -> Path:
        """creates a numbered dir with a cleanup lock and removes old ones"""
        e = None
        for i in range(10):
            try:
                p = make_numbered_dir(root, prefix)
                lock_path = create_cleanup_lock(p)
                register_cleanup_lock_removal(lock_path)
            except Exception as exc:
                e = exc
            else:
                consider_lock_dead_if_created_before = p.stat().st_mtime - lock_timeout
                # Register a cleanup for program exit
>               atexit.register(
                    cleanup_numbered_dir,
                    root,
                    prefix,
                    keep,
                    consider_lock_dead_if_created_before,
                )
E               TypeError: append() takes exactly one argument (5 given)

.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/pathlib.py:354: TypeError
_______________ ERROR at setup of test_functional_boxed_per_test _______________

cls = <class '_pytest.runner.CallInfo'>
func = <function call_runtest_hook.<locals>.<lambda> at 0x7eff61f7eaf0>
when = 'setup'
reraise = (<class '_pytest.outcomes.Exit'>, <class 'KeyboardInterrupt'>)

    @classmethod
    def from_call(
        cls,
        func: "Callable[[], _T]",
        when: "Literal['collect', 'setup', 'call', 'teardown']",
        reraise: "Optional[Union[Type[BaseException], Tuple[Type[BaseException], ...]]]" = None,
    ) -> "CallInfo[_T]":
        excinfo = None
        start = timing.time()
        precise_start = timing.perf_counter()
        try:
>           result = func()  # type: Optional[_T]

.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:287: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:240: in <lambda>
    lambda: ihook(item=item, **kwds), when=when, reraise=reraise
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py:286: in __call__
    return self._hookexec(self, self.get_hookimpls(), kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:93: in _hookexec
    return self._inner_hookexec(hook, methods, kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:84: in <lambda>
    self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:141: in pytest_runtest_setup
    item.session._setupstate.prepare(item)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:428: in prepare
    raise e
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:425: in prepare
    col.setup()
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/python.py:1568: in setup
    self._request._fillfixtures()
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:568: in _fillfixtures
    item.funcargs[argname] = self.getfixturevalue(argname)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:581: in getfixturevalue
    fixturedef = self._get_active_fixturedef(argname)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:601: in _get_active_fixturedef
    self._compute_fixture_value(fixturedef)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:683: in _compute_fixture_value
    fixturedef.execute(request=subrequest)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:1053: in execute
    result = hook.pytest_fixture_setup(fixturedef=self, request=request)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py:286: in __call__
    return self._hookexec(self, self.get_hookimpls(), kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:93: in _hookexec
    return self._inner_hookexec(hook, methods, kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:84: in <lambda>
    self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:1108: in pytest_fixture_setup
    result = call_fixture_func(fixturefunc, request, kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:915: in call_fixture_func
    fixture_result = fixturefunc(**kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/pytester.py:387: in testdir
    return Testdir(request, tmpdir_factory)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/pytester.py:585: in __init__
    self.tmpdir = tmpdir_factory.mktemp(name, numbered=True)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:120: in mktemp
    return py.path.local(self._tmppath_factory.mktemp(basename, numbered).resolve())
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:72: in mktemp
    basename = self._ensure_relative_to_basetemp(basename)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:51: in _ensure_relative_to_basetemp
    if (self.getbasetemp() / basename).resolve().parent != self.getbasetemp():
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:98: in getbasetemp
    basetemp = make_numbered_dir_with_cleanup(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

root = PosixPath('/tmp/pytest-of-churchyard'), prefix = 'pytest-', keep = 3
lock_timeout = 10800

    def make_numbered_dir_with_cleanup(
        root: Path, prefix: str, keep: int, lock_timeout: float
    ) -> Path:
        """creates a numbered dir with a cleanup lock and removes old ones"""
        e = None
        for i in range(10):
            try:
                p = make_numbered_dir(root, prefix)
                lock_path = create_cleanup_lock(p)
                register_cleanup_lock_removal(lock_path)
            except Exception as exc:
                e = exc
            else:
                consider_lock_dead_if_created_before = p.stat().st_mtime - lock_timeout
                # Register a cleanup for program exit
>               atexit.register(
                    cleanup_numbered_dir,
                    root,
                    prefix,
                    keep,
                    consider_lock_dead_if_created_before,
                )
E               TypeError: append() takes exactly one argument (5 given)

.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/pathlib.py:354: TypeError
____________ ERROR at setup of test_functional_boxed_capturing[no] _____________

cls = <class '_pytest.runner.CallInfo'>
func = <function call_runtest_hook.<locals>.<lambda> at 0x7eff61ea9e50>
when = 'setup'
reraise = (<class '_pytest.outcomes.Exit'>, <class 'KeyboardInterrupt'>)

    @classmethod
    def from_call(
        cls,
        func: "Callable[[], _T]",
        when: "Literal['collect', 'setup', 'call', 'teardown']",
        reraise: "Optional[Union[Type[BaseException], Tuple[Type[BaseException], ...]]]" = None,
    ) -> "CallInfo[_T]":
        excinfo = None
        start = timing.time()
        precise_start = timing.perf_counter()
        try:
>           result = func()  # type: Optional[_T]

.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:287: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:240: in <lambda>
    lambda: ihook(item=item, **kwds), when=when, reraise=reraise
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py:286: in __call__
    return self._hookexec(self, self.get_hookimpls(), kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:93: in _hookexec
    return self._inner_hookexec(hook, methods, kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:84: in <lambda>
    self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:141: in pytest_runtest_setup
    item.session._setupstate.prepare(item)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:428: in prepare
    raise e
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:425: in prepare
    col.setup()
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/python.py:1568: in setup
    self._request._fillfixtures()
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:568: in _fillfixtures
    item.funcargs[argname] = self.getfixturevalue(argname)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:581: in getfixturevalue
    fixturedef = self._get_active_fixturedef(argname)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:601: in _get_active_fixturedef
    self._compute_fixture_value(fixturedef)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:683: in _compute_fixture_value
    fixturedef.execute(request=subrequest)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:1053: in execute
    result = hook.pytest_fixture_setup(fixturedef=self, request=request)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py:286: in __call__
    return self._hookexec(self, self.get_hookimpls(), kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:93: in _hookexec
    return self._inner_hookexec(hook, methods, kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:84: in <lambda>
    self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:1108: in pytest_fixture_setup
    result = call_fixture_func(fixturefunc, request, kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:915: in call_fixture_func
    fixture_result = fixturefunc(**kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/pytester.py:387: in testdir
    return Testdir(request, tmpdir_factory)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/pytester.py:585: in __init__
    self.tmpdir = tmpdir_factory.mktemp(name, numbered=True)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:120: in mktemp
    return py.path.local(self._tmppath_factory.mktemp(basename, numbered).resolve())
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:72: in mktemp
    basename = self._ensure_relative_to_basetemp(basename)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:51: in _ensure_relative_to_basetemp
    if (self.getbasetemp() / basename).resolve().parent != self.getbasetemp():
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:98: in getbasetemp
    basetemp = make_numbered_dir_with_cleanup(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

root = PosixPath('/tmp/pytest-of-churchyard'), prefix = 'pytest-', keep = 3
lock_timeout = 10800

    def make_numbered_dir_with_cleanup(
        root: Path, prefix: str, keep: int, lock_timeout: float
    ) -> Path:
        """creates a numbered dir with a cleanup lock and removes old ones"""
        e = None
        for i in range(10):
            try:
                p = make_numbered_dir(root, prefix)
                lock_path = create_cleanup_lock(p)
                register_cleanup_lock_removal(lock_path)
            except Exception as exc:
                e = exc
            else:
                consider_lock_dead_if_created_before = p.stat().st_mtime - lock_timeout
                # Register a cleanup for program exit
>               atexit.register(
                    cleanup_numbered_dir,
                    root,
                    prefix,
                    keep,
                    consider_lock_dead_if_created_before,
                )
E               TypeError: append() takes exactly one argument (5 given)

.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/pathlib.py:354: TypeError
________________ ERROR at setup of test_is_not_boxed_by_default ________________

cls = <class '_pytest.runner.CallInfo'>
func = <function call_runtest_hook.<locals>.<lambda> at 0x7eff61dded30>
when = 'setup'
reraise = (<class '_pytest.outcomes.Exit'>, <class 'KeyboardInterrupt'>)

    @classmethod
    def from_call(
        cls,
        func: "Callable[[], _T]",
        when: "Literal['collect', 'setup', 'call', 'teardown']",
        reraise: "Optional[Union[Type[BaseException], Tuple[Type[BaseException], ...]]]" = None,
    ) -> "CallInfo[_T]":
        excinfo = None
        start = timing.time()
        precise_start = timing.perf_counter()
        try:
>           result = func()  # type: Optional[_T]

.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:287: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:240: in <lambda>
    lambda: ihook(item=item, **kwds), when=when, reraise=reraise
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py:286: in __call__
    return self._hookexec(self, self.get_hookimpls(), kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:93: in _hookexec
    return self._inner_hookexec(hook, methods, kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:84: in <lambda>
    self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:141: in pytest_runtest_setup
    item.session._setupstate.prepare(item)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:428: in prepare
    raise e
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:425: in prepare
    col.setup()
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/python.py:1568: in setup
    self._request._fillfixtures()
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:568: in _fillfixtures
    item.funcargs[argname] = self.getfixturevalue(argname)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:581: in getfixturevalue
    fixturedef = self._get_active_fixturedef(argname)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:601: in _get_active_fixturedef
    self._compute_fixture_value(fixturedef)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:683: in _compute_fixture_value
    fixturedef.execute(request=subrequest)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:1053: in execute
    result = hook.pytest_fixture_setup(fixturedef=self, request=request)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py:286: in __call__
    return self._hookexec(self, self.get_hookimpls(), kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:93: in _hookexec
    return self._inner_hookexec(hook, methods, kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:84: in <lambda>
    self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:1108: in pytest_fixture_setup
    result = call_fixture_func(fixturefunc, request, kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:915: in call_fixture_func
    fixture_result = fixturefunc(**kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/pytester.py:387: in testdir
    return Testdir(request, tmpdir_factory)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/pytester.py:585: in __init__
    self.tmpdir = tmpdir_factory.mktemp(name, numbered=True)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:120: in mktemp
    return py.path.local(self._tmppath_factory.mktemp(basename, numbered).resolve())
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:72: in mktemp
    basename = self._ensure_relative_to_basetemp(basename)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:51: in _ensure_relative_to_basetemp
    if (self.getbasetemp() / basename).resolve().parent != self.getbasetemp():
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:98: in getbasetemp
    basetemp = make_numbered_dir_with_cleanup(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

root = PosixPath('/tmp/pytest-of-churchyard'), prefix = 'pytest-', keep = 3
lock_timeout = 10800

    def make_numbered_dir_with_cleanup(
        root: Path, prefix: str, keep: int, lock_timeout: float
    ) -> Path:
        """creates a numbered dir with a cleanup lock and removes old ones"""
        e = None
        for i in range(10):
            try:
                p = make_numbered_dir(root, prefix)
                lock_path = create_cleanup_lock(p)
                register_cleanup_lock_removal(lock_path)
            except Exception as exc:
                e = exc
            else:
                consider_lock_dead_if_created_before = p.stat().st_mtime - lock_timeout
                # Register a cleanup for program exit
>               atexit.register(
                    cleanup_numbered_dir,
                    root,
                    prefix,
                    keep,
                    consider_lock_dead_if_created_before,
                )
E               TypeError: append() takes exactly one argument (5 given)

.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/pathlib.py:354: TypeError
__________________ ERROR at setup of test_xfail[strict xfail] __________________

cls = <class '_pytest.runner.CallInfo'>
func = <function call_runtest_hook.<locals>.<lambda> at 0x7eff61893040>
when = 'setup'
reraise = (<class '_pytest.outcomes.Exit'>, <class 'KeyboardInterrupt'>)

    @classmethod
    def from_call(
        cls,
        func: "Callable[[], _T]",
        when: "Literal['collect', 'setup', 'call', 'teardown']",
        reraise: "Optional[Union[Type[BaseException], Tuple[Type[BaseException], ...]]]" = None,
    ) -> "CallInfo[_T]":
        excinfo = None
        start = timing.time()
        precise_start = timing.perf_counter()
        try:
>           result = func()  # type: Optional[_T]

.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:287: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:240: in <lambda>
    lambda: ihook(item=item, **kwds), when=when, reraise=reraise
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py:286: in __call__
    return self._hookexec(self, self.get_hookimpls(), kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:93: in _hookexec
    return self._inner_hookexec(hook, methods, kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:84: in <lambda>
    self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:141: in pytest_runtest_setup
    item.session._setupstate.prepare(item)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:428: in prepare
    raise e
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:425: in prepare
    col.setup()
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/python.py:1568: in setup
    self._request._fillfixtures()
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:568: in _fillfixtures
    item.funcargs[argname] = self.getfixturevalue(argname)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:581: in getfixturevalue
    fixturedef = self._get_active_fixturedef(argname)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:601: in _get_active_fixturedef
    self._compute_fixture_value(fixturedef)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:683: in _compute_fixture_value
    fixturedef.execute(request=subrequest)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:1053: in execute
    result = hook.pytest_fixture_setup(fixturedef=self, request=request)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py:286: in __call__
    return self._hookexec(self, self.get_hookimpls(), kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:93: in _hookexec
    return self._inner_hookexec(hook, methods, kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:84: in <lambda>
    self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:1108: in pytest_fixture_setup
    result = call_fixture_func(fixturefunc, request, kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:915: in call_fixture_func
    fixture_result = fixturefunc(**kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/pytester.py:387: in testdir
    return Testdir(request, tmpdir_factory)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/pytester.py:585: in __init__
    self.tmpdir = tmpdir_factory.mktemp(name, numbered=True)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:120: in mktemp
    return py.path.local(self._tmppath_factory.mktemp(basename, numbered).resolve())
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:72: in mktemp
    basename = self._ensure_relative_to_basetemp(basename)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:51: in _ensure_relative_to_basetemp
    if (self.getbasetemp() / basename).resolve().parent != self.getbasetemp():
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:98: in getbasetemp
    basetemp = make_numbered_dir_with_cleanup(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

root = PosixPath('/tmp/pytest-of-churchyard'), prefix = 'pytest-', keep = 3
lock_timeout = 10800

    def make_numbered_dir_with_cleanup(
        root: Path, prefix: str, keep: int, lock_timeout: float
    ) -> Path:
        """creates a numbered dir with a cleanup lock and removes old ones"""
        e = None
        for i in range(10):
            try:
                p = make_numbered_dir(root, prefix)
                lock_path = create_cleanup_lock(p)
                register_cleanup_lock_removal(lock_path)
            except Exception as exc:
                e = exc
            else:
                consider_lock_dead_if_created_before = p.stat().st_mtime - lock_timeout
                # Register a cleanup for program exit
>               atexit.register(
                    cleanup_numbered_dir,
                    root,
                    prefix,
                    keep,
                    consider_lock_dead_if_created_before,
                )
E               TypeError: append() takes exactly one argument (5 given)

.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/pathlib.py:354: TypeError
__________________ ERROR at setup of test_xfail[strict xpass] __________________

cls = <class '_pytest.runner.CallInfo'>
func = <function call_runtest_hook.<locals>.<lambda> at 0x7eff61f7ea60>
when = 'setup'
reraise = (<class '_pytest.outcomes.Exit'>, <class 'KeyboardInterrupt'>)

    @classmethod
    def from_call(
        cls,
        func: "Callable[[], _T]",
        when: "Literal['collect', 'setup', 'call', 'teardown']",
        reraise: "Optional[Union[Type[BaseException], Tuple[Type[BaseException], ...]]]" = None,
    ) -> "CallInfo[_T]":
        excinfo = None
        start = timing.time()
        precise_start = timing.perf_counter()
        try:
>           result = func()  # type: Optional[_T]

.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:287: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:240: in <lambda>
    lambda: ihook(item=item, **kwds), when=when, reraise=reraise
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py:286: in __call__
    return self._hookexec(self, self.get_hookimpls(), kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:93: in _hookexec
    return self._inner_hookexec(hook, methods, kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:84: in <lambda>
    self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:141: in pytest_runtest_setup
    item.session._setupstate.prepare(item)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:428: in prepare
    raise e
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:425: in prepare
    col.setup()
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/python.py:1568: in setup
    self._request._fillfixtures()
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:568: in _fillfixtures
    item.funcargs[argname] = self.getfixturevalue(argname)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:581: in getfixturevalue
    fixturedef = self._get_active_fixturedef(argname)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:601: in _get_active_fixturedef
    self._compute_fixture_value(fixturedef)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:683: in _compute_fixture_value
    fixturedef.execute(request=subrequest)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:1053: in execute
    result = hook.pytest_fixture_setup(fixturedef=self, request=request)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py:286: in __call__
    return self._hookexec(self, self.get_hookimpls(), kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:93: in _hookexec
    return self._inner_hookexec(hook, methods, kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:84: in <lambda>
    self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:1108: in pytest_fixture_setup
    result = call_fixture_func(fixturefunc, request, kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:915: in call_fixture_func
    fixture_result = fixturefunc(**kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/pytester.py:387: in testdir
    return Testdir(request, tmpdir_factory)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/pytester.py:585: in __init__
    self.tmpdir = tmpdir_factory.mktemp(name, numbered=True)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:120: in mktemp
    return py.path.local(self._tmppath_factory.mktemp(basename, numbered).resolve())
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:72: in mktemp
    basename = self._ensure_relative_to_basetemp(basename)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:51: in _ensure_relative_to_basetemp
    if (self.getbasetemp() / basename).resolve().parent != self.getbasetemp():
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:98: in getbasetemp
    basetemp = make_numbered_dir_with_cleanup(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

root = PosixPath('/tmp/pytest-of-churchyard'), prefix = 'pytest-', keep = 3
lock_timeout = 10800

    def make_numbered_dir_with_cleanup(
        root: Path, prefix: str, keep: int, lock_timeout: float
    ) -> Path:
        """creates a numbered dir with a cleanup lock and removes old ones"""
        e = None
        for i in range(10):
            try:
                p = make_numbered_dir(root, prefix)
                lock_path = create_cleanup_lock(p)
                register_cleanup_lock_removal(lock_path)
            except Exception as exc:
                e = exc
            else:
                consider_lock_dead_if_created_before = p.stat().st_mtime - lock_timeout
                # Register a cleanup for program exit
>               atexit.register(
                    cleanup_numbered_dir,
                    root,
                    prefix,
                    keep,
                    consider_lock_dead_if_created_before,
                )
E               TypeError: append() takes exactly one argument (5 given)

.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/pathlib.py:354: TypeError
________________ ERROR at setup of test_xfail[non-strict xfail] ________________

cls = <class '_pytest.runner.CallInfo'>
func = <function call_runtest_hook.<locals>.<lambda> at 0x7eff61f0ca60>
when = 'setup'
reraise = (<class '_pytest.outcomes.Exit'>, <class 'KeyboardInterrupt'>)

    @classmethod
    def from_call(
        cls,
        func: "Callable[[], _T]",
        when: "Literal['collect', 'setup', 'call', 'teardown']",
        reraise: "Optional[Union[Type[BaseException], Tuple[Type[BaseException], ...]]]" = None,
    ) -> "CallInfo[_T]":
        excinfo = None
        start = timing.time()
        precise_start = timing.perf_counter()
        try:
>           result = func()  # type: Optional[_T]

.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:287: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:240: in <lambda>
    lambda: ihook(item=item, **kwds), when=when, reraise=reraise
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py:286: in __call__
    return self._hookexec(self, self.get_hookimpls(), kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:93: in _hookexec
    return self._inner_hookexec(hook, methods, kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:84: in <lambda>
    self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:141: in pytest_runtest_setup
    item.session._setupstate.prepare(item)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:428: in prepare
    raise e
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:425: in prepare
    col.setup()
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/python.py:1568: in setup
    self._request._fillfixtures()
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:568: in _fillfixtures
    item.funcargs[argname] = self.getfixturevalue(argname)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:581: in getfixturevalue
    fixturedef = self._get_active_fixturedef(argname)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:601: in _get_active_fixturedef
    self._compute_fixture_value(fixturedef)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:683: in _compute_fixture_value
    fixturedef.execute(request=subrequest)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:1053: in execute
    result = hook.pytest_fixture_setup(fixturedef=self, request=request)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py:286: in __call__
    return self._hookexec(self, self.get_hookimpls(), kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:93: in _hookexec
    return self._inner_hookexec(hook, methods, kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:84: in <lambda>
    self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:1108: in pytest_fixture_setup
    result = call_fixture_func(fixturefunc, request, kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:915: in call_fixture_func
    fixture_result = fixturefunc(**kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/pytester.py:387: in testdir
    return Testdir(request, tmpdir_factory)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/pytester.py:585: in __init__
    self.tmpdir = tmpdir_factory.mktemp(name, numbered=True)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:120: in mktemp
    return py.path.local(self._tmppath_factory.mktemp(basename, numbered).resolve())
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:72: in mktemp
    basename = self._ensure_relative_to_basetemp(basename)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:51: in _ensure_relative_to_basetemp
    if (self.getbasetemp() / basename).resolve().parent != self.getbasetemp():
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:98: in getbasetemp
    basetemp = make_numbered_dir_with_cleanup(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

root = PosixPath('/tmp/pytest-of-churchyard'), prefix = 'pytest-', keep = 3
lock_timeout = 10800

    def make_numbered_dir_with_cleanup(
        root: Path, prefix: str, keep: int, lock_timeout: float
    ) -> Path:
        """creates a numbered dir with a cleanup lock and removes old ones"""
        e = None
        for i in range(10):
            try:
                p = make_numbered_dir(root, prefix)
                lock_path = create_cleanup_lock(p)
                register_cleanup_lock_removal(lock_path)
            except Exception as exc:
                e = exc
            else:
                consider_lock_dead_if_created_before = p.stat().st_mtime - lock_timeout
                # Register a cleanup for program exit
>               atexit.register(
                    cleanup_numbered_dir,
                    root,
                    prefix,
                    keep,
                    consider_lock_dead_if_created_before,
                )
E               TypeError: append() takes exactly one argument (5 given)

.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/pathlib.py:354: TypeError
________________ ERROR at setup of test_xfail[non-strict xpass] ________________

cls = <class '_pytest.runner.CallInfo'>
func = <function call_runtest_hook.<locals>.<lambda> at 0x7eff61e45670>
when = 'setup'
reraise = (<class '_pytest.outcomes.Exit'>, <class 'KeyboardInterrupt'>)

    @classmethod
    def from_call(
        cls,
        func: "Callable[[], _T]",
        when: "Literal['collect', 'setup', 'call', 'teardown']",
        reraise: "Optional[Union[Type[BaseException], Tuple[Type[BaseException], ...]]]" = None,
    ) -> "CallInfo[_T]":
        excinfo = None
        start = timing.time()
        precise_start = timing.perf_counter()
        try:
>           result = func()  # type: Optional[_T]

.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:287: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:240: in <lambda>
    lambda: ihook(item=item, **kwds), when=when, reraise=reraise
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py:286: in __call__
    return self._hookexec(self, self.get_hookimpls(), kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:93: in _hookexec
    return self._inner_hookexec(hook, methods, kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:84: in <lambda>
    self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:141: in pytest_runtest_setup
    item.session._setupstate.prepare(item)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:428: in prepare
    raise e
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/runner.py:425: in prepare
    col.setup()
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/python.py:1568: in setup
    self._request._fillfixtures()
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:568: in _fillfixtures
    item.funcargs[argname] = self.getfixturevalue(argname)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:581: in getfixturevalue
    fixturedef = self._get_active_fixturedef(argname)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:601: in _get_active_fixturedef
    self._compute_fixture_value(fixturedef)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:683: in _compute_fixture_value
    fixturedef.execute(request=subrequest)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:1053: in execute
    result = hook.pytest_fixture_setup(fixturedef=self, request=request)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py:286: in __call__
    return self._hookexec(self, self.get_hookimpls(), kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:93: in _hookexec
    return self._inner_hookexec(hook, methods, kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py:84: in <lambda>
    self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:1108: in pytest_fixture_setup
    result = call_fixture_func(fixturefunc, request, kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/fixtures.py:915: in call_fixture_func
    fixture_result = fixturefunc(**kwargs)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/pytester.py:387: in testdir
    return Testdir(request, tmpdir_factory)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/pytester.py:585: in __init__
    self.tmpdir = tmpdir_factory.mktemp(name, numbered=True)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:120: in mktemp
    return py.path.local(self._tmppath_factory.mktemp(basename, numbered).resolve())
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:72: in mktemp
    basename = self._ensure_relative_to_basetemp(basename)
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:51: in _ensure_relative_to_basetemp
    if (self.getbasetemp() / basename).resolve().parent != self.getbasetemp():
.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/tmpdir.py:98: in getbasetemp
    basetemp = make_numbered_dir_with_cleanup(
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

root = PosixPath('/tmp/pytest-of-churchyard'), prefix = 'pytest-', keep = 3
lock_timeout = 10800

    def make_numbered_dir_with_cleanup(
        root: Path, prefix: str, keep: int, lock_timeout: float
    ) -> Path:
        """creates a numbered dir with a cleanup lock and removes old ones"""
        e = None
        for i in range(10):
            try:
                p = make_numbered_dir(root, prefix)
                lock_path = create_cleanup_lock(p)
                register_cleanup_lock_removal(lock_path)
            except Exception as exc:
                e = exc
            else:
                consider_lock_dead_if_created_before = p.stat().st_mtime - lock_timeout
                # Register a cleanup for program exit
>               atexit.register(
                    cleanup_numbered_dir,
                    root,
                    prefix,
                    keep,
                    consider_lock_dead_if_created_before,
                )
E               TypeError: append() takes exactly one argument (5 given)

.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/pathlib.py:354: TypeError
=========================== short test summary info ============================
XFAIL testing/test_boxed.py::test_functional_boxed_capturing[sys]
  capture cleanup needed
XFAIL testing/test_boxed.py::test_functional_boxed_capturing[fd]
  capture cleanup needed
========================= 2 xfailed, 8 errors in 1.91s =========================
ERROR: InvocationError for command .../pytest-forked/.tox/py38-pytestlatest/bin/pytest (exited with code 1)
___________________________________ summary ____________________________________
ERROR:   py38-pytestlatest: commands failed

Not sure if this is a pytest bug or pytest-forked needs to change something. The traceback mostly shows pytest code only :/
@The-Compiler
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Looks like this is to blame: https://github.com/pytest-dev/pytest-forked/blob/master/testing/conftest.py

Apparently pytest-forked patches atexit, but in a way that doesn't work when trying to call a function with arguments.

@The-Compiler
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Tried a quick fix:

diff --git i/testing/conftest.py w/testing/conftest.py
index 745c00f..e8343a4 100644
--- i/testing/conftest.py
+++ w/testing/conftest.py
@@ -4,6 +4,17 @@ import pytest
 pytest_plugins = "pytester"
 
 
+class AtExitFunc:
+
+    def __init__(self, func, *args, **kwargs):
+        self.func = func
+        self.args = args
+        self.kwargs = kwargs
+
+    def __call__(self):
+        self.func(*self.args, **self.kwargs)
+
+
 @pytest.fixture(autouse=True)
 def _divert_atexit(request, monkeypatch):
     import atexit
@@ -13,5 +24,6 @@ def _divert_atexit(request, monkeypatch):
         while atexit_fns:
             atexit_fns.pop()()
 
-    monkeypatch.setattr(atexit, "register", atexit_fns.append)
+    monkeypatch.setattr(atexit, "register", lambda func, *args, **kwargs:
+                        atexit_fns.append(AtExitFunc(func, *args, **kwargs)))
     request.addfinalizer(finish)

but I can't seem to successfully run the tests locally, so it'd be good if someone else could pick this up.

@webknjaz
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If anybody sends this as a PR, we'll see if it explodes in the current CI setup...

@webknjaz
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/me needs to add a toxenv hitting pytest master...

@The-Compiler
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I suppose the CI setup doesn't tell the whole story as it doesn't actually test against pytest 6. I suppose having the pytest-latest environment use pip_pre = True to test against the prerelease would help?

@webknjaz
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Yeah, I guess there should be pytest-latest + pytest-stable + pytest-unstable

@hroncok hroncok mentioned this issue Jul 23, 2020
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@hroncok
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hroncok commented Jul 23, 2020 

$ tox -e py38-pytestlatest --pre
py38-pytestlatest inst-nodeps: .../pytest-forked/.tox/.tmp/package/1/pytest-forked-1.2.1.dev4+gb29c386.d20200723.tar.gz
py38-pytestlatest installed: attrs==19.3.0,iniconfig==1.0.0,more-itertools==8.4.0,packaging==20.4,pluggy==0.13.1,py==1.9.0,pycmd==1.2,pyparsing==3.0.0a2,pytest==6.0.0rc1,pytest-forked==1.2.1.dev4+gb29c386.d20200723,setuptools-scm==4.1.2,six==1.15.0,toml==0.10.1
py38-pytestlatest run-test-pre: PYTHONHASHSEED='1380079911'
py38-pytestlatest run-test: commands[0] | pytest
============================= test session starts ==============================
platform linux -- Python 3.8.5, pytest-6.0.0rc1, py-1.9.0, pluggy-0.13.1
cachedir: .tox/py38-pytestlatest/.pytest_cache
rootdir: .../pytest-forked, configfile: tox.ini
plugins: forked-1.2.1.dev4+gb29c386.d20200723
collected 10 items

testing/test_boxed.py FFFxx.                                             [ 60%]
testing/test_xfail_behavior.py FFFF                                      [100%]

=================================== FAILURES ===================================
____________________________ test_functional_boxed _____________________________

testdir = <Testdir local('/tmp/pytest-of-churchyard/pytest-60/test_functional_boxed0')>

    @needsfork
    def test_functional_boxed(testdir):
        p1 = testdir.makepyfile("""
            import os
            def test_function():
                os.kill(os.getpid(), 15)
        """)
        result = testdir.runpytest(p1, "--forked")
>       result.stdout.fnmatch_lines([
            "*CRASHED*",
            "*1 failed*"
        ])
E       Failed: nomatch: '*CRASHED*'
E           and: '============================= test session starts =============================='
E           and: 'platform linux -- Python 3.8.5, pytest-6.0.0rc1, py-1.9.0, pluggy-0.13.1'
E           and: 'rootdir: /tmp/pytest-of-churchyard/pytest-60/test_functional_boxed0'
E           and: 'plugins: forked-1.2.1.dev4+gb29c386.d20200723'
E           and: 'collected 1 item'
E           and: 'INTERNALERROR> Traceback (most recent call last):'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 240, in wrap_session'
E           and: 'INTERNALERROR>     session.exitstatus = doit(config, session) or 0'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 296, in _main'
E           and: 'INTERNALERROR>     config.hook.pytest_runtestloop(session=session)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py", line 286, in __call__'
E           and: 'INTERNALERROR>     return self._hookexec(self, self.get_hookimpls(), kwargs)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 93, in _hookexec'
E           and: 'INTERNALERROR>     return self._inner_hookexec(hook, methods, kwargs)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 337, in traced_hookexec'
E           and: 'INTERNALERROR>     return outcome.get_result()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result'
E           and: 'INTERNALERROR>     raise ex[1].with_traceback(ex[2])'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 52, in from_call'
E           and: 'INTERNALERROR>     result = func()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 335, in <lambda>'
E           and: 'INTERNALERROR>     outcome = _Result.from_call(lambda: oldcall(hook, hook_impls, kwargs))'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 84, in <lambda>'
E           and: 'INTERNALERROR>     self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall('
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 208, in _multicall'
E           and: 'INTERNALERROR>     return outcome.get_result()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result'
E           and: 'INTERNALERROR>     raise ex[1].with_traceback(ex[2])'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 187, in _multicall'
E           and: 'INTERNALERROR>     res = hook_impl.function(*args)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 321, in pytest_runtestloop'
E           and: 'INTERNALERROR>     item.config.hook.pytest_runtest_protocol(item=item, nextitem=nextitem)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py", line 286, in __call__'
E           and: 'INTERNALERROR>     return self._hookexec(self, self.get_hookimpls(), kwargs)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 93, in _hookexec'
E           and: 'INTERNALERROR>     return self._inner_hookexec(hook, methods, kwargs)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 337, in traced_hookexec'
E           and: 'INTERNALERROR>     return outcome.get_result()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result'
E           and: 'INTERNALERROR>     raise ex[1].with_traceback(ex[2])'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 52, in from_call'
E           and: 'INTERNALERROR>     result = func()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 335, in <lambda>'
E           and: 'INTERNALERROR>     outcome = _Result.from_call(lambda: oldcall(hook, hook_impls, kwargs))'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 84, in <lambda>'
E           and: 'INTERNALERROR>     self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall('
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 208, in _multicall'
E           and: 'INTERNALERROR>     return outcome.get_result()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result'
E           and: 'INTERNALERROR>     raise ex[1].with_traceback(ex[2])'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 187, in _multicall'
E           and: 'INTERNALERROR>     res = hook_impl.function(*args)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 44, in pytest_runtest_protocol'
E           and: 'INTERNALERROR>     reports = forked_run_report(item)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 72, in forked_run_report'
E           and: 'INTERNALERROR>     return [report_process_crash(item, result)]'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 76, in report_process_crash'
E           and: 'INTERNALERROR>     from _pytest._code.source import getfslineno'
E           and: "INTERNALERROR> ImportError: cannot import name 'getfslineno' from '_pytest._code.source' (.../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/_code/source.py)"
E           and: ''
E           and: '============================ no tests ran in 0.02s ============================='
E       remains unmatched: '*CRASHED*'

.../pytest-forked/testing/test_boxed.py:16: Failed
----------------------------- Captured stdout call -----------------------------
============================= test session starts ==============================
platform linux -- Python 3.8.5, pytest-6.0.0rc1, py-1.9.0, pluggy-0.13.1
rootdir: /tmp/pytest-of-churchyard/pytest-60/test_functional_boxed0
plugins: forked-1.2.1.dev4+gb29c386.d20200723
collected 1 item
INTERNALERROR> Traceback (most recent call last):
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 240, in wrap_session
INTERNALERROR>     session.exitstatus = doit(config, session) or 0
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 296, in _main
INTERNALERROR>     config.hook.pytest_runtestloop(session=session)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py", line 286, in __call__
INTERNALERROR>     return self._hookexec(self, self.get_hookimpls(), kwargs)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 93, in _hookexec
INTERNALERROR>     return self._inner_hookexec(hook, methods, kwargs)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 337, in traced_hookexec
INTERNALERROR>     return outcome.get_result()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result
INTERNALERROR>     raise ex[1].with_traceback(ex[2])
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 52, in from_call
INTERNALERROR>     result = func()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 335, in <lambda>
INTERNALERROR>     outcome = _Result.from_call(lambda: oldcall(hook, hook_impls, kwargs))
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 84, in <lambda>
INTERNALERROR>     self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 208, in _multicall
INTERNALERROR>     return outcome.get_result()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result
INTERNALERROR>     raise ex[1].with_traceback(ex[2])
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 187, in _multicall
INTERNALERROR>     res = hook_impl.function(*args)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 321, in pytest_runtestloop
INTERNALERROR>     item.config.hook.pytest_runtest_protocol(item=item, nextitem=nextitem)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py", line 286, in __call__
INTERNALERROR>     return self._hookexec(self, self.get_hookimpls(), kwargs)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 93, in _hookexec
INTERNALERROR>     return self._inner_hookexec(hook, methods, kwargs)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 337, in traced_hookexec
INTERNALERROR>     return outcome.get_result()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result
INTERNALERROR>     raise ex[1].with_traceback(ex[2])
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 52, in from_call
INTERNALERROR>     result = func()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 335, in <lambda>
INTERNALERROR>     outcome = _Result.from_call(lambda: oldcall(hook, hook_impls, kwargs))
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 84, in <lambda>
INTERNALERROR>     self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 208, in _multicall
INTERNALERROR>     return outcome.get_result()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result
INTERNALERROR>     raise ex[1].with_traceback(ex[2])
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 187, in _multicall
INTERNALERROR>     res = hook_impl.function(*args)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 44, in pytest_runtest_protocol
INTERNALERROR>     reports = forked_run_report(item)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 72, in forked_run_report
INTERNALERROR>     return [report_process_crash(item, result)]
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 76, in report_process_crash
INTERNALERROR>     from _pytest._code.source import getfslineno
INTERNALERROR> ImportError: cannot import name 'getfslineno' from '_pytest._code.source' (.../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/_code/source.py)

============================ no tests ran in 0.02s =============================
________________________ test_functional_boxed_per_test ________________________

testdir = <Testdir local('/tmp/pytest-of-churchyard/pytest-60/test_functional_boxed_per_test0')>

    @needsfork
    def test_functional_boxed_per_test(testdir):
        p1 = testdir.makepyfile("""
            import os
            import pytest
    
            @pytest.mark.forked
            def test_function():
                os.kill(os.getpid(), 15)
        """)
        result = testdir.runpytest(p1)
>       result.stdout.fnmatch_lines([
            "*CRASHED*",
            "*1 failed*"
        ])
E       Failed: nomatch: '*CRASHED*'
E           and: '============================= test session starts =============================='
E           and: 'platform linux -- Python 3.8.5, pytest-6.0.0rc1, py-1.9.0, pluggy-0.13.1'
E           and: 'rootdir: /tmp/pytest-of-churchyard/pytest-60/test_functional_boxed_per_test0'
E           and: 'plugins: forked-1.2.1.dev4+gb29c386.d20200723'
E           and: 'collected 1 item'
E           and: 'INTERNALERROR> Traceback (most recent call last):'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 240, in wrap_session'
E           and: 'INTERNALERROR>     session.exitstatus = doit(config, session) or 0'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 296, in _main'
E           and: 'INTERNALERROR>     config.hook.pytest_runtestloop(session=session)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py", line 286, in __call__'
E           and: 'INTERNALERROR>     return self._hookexec(self, self.get_hookimpls(), kwargs)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 93, in _hookexec'
E           and: 'INTERNALERROR>     return self._inner_hookexec(hook, methods, kwargs)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 337, in traced_hookexec'
E           and: 'INTERNALERROR>     return outcome.get_result()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result'
E           and: 'INTERNALERROR>     raise ex[1].with_traceback(ex[2])'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 52, in from_call'
E           and: 'INTERNALERROR>     result = func()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 335, in <lambda>'
E           and: 'INTERNALERROR>     outcome = _Result.from_call(lambda: oldcall(hook, hook_impls, kwargs))'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 84, in <lambda>'
E           and: 'INTERNALERROR>     self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall('
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 208, in _multicall'
E           and: 'INTERNALERROR>     return outcome.get_result()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result'
E           and: 'INTERNALERROR>     raise ex[1].with_traceback(ex[2])'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 187, in _multicall'
E           and: 'INTERNALERROR>     res = hook_impl.function(*args)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 321, in pytest_runtestloop'
E           and: 'INTERNALERROR>     item.config.hook.pytest_runtest_protocol(item=item, nextitem=nextitem)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py", line 286, in __call__'
E           and: 'INTERNALERROR>     return self._hookexec(self, self.get_hookimpls(), kwargs)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 93, in _hookexec'
E           and: 'INTERNALERROR>     return self._inner_hookexec(hook, methods, kwargs)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 337, in traced_hookexec'
E           and: 'INTERNALERROR>     return outcome.get_result()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result'
E           and: 'INTERNALERROR>     raise ex[1].with_traceback(ex[2])'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 52, in from_call'
E           and: 'INTERNALERROR>     result = func()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 335, in <lambda>'
E           and: 'INTERNALERROR>     outcome = _Result.from_call(lambda: oldcall(hook, hook_impls, kwargs))'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 84, in <lambda>'
E           and: 'INTERNALERROR>     self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall('
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 208, in _multicall'
E           and: 'INTERNALERROR>     return outcome.get_result()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result'
E           and: 'INTERNALERROR>     raise ex[1].with_traceback(ex[2])'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 187, in _multicall'
E           and: 'INTERNALERROR>     res = hook_impl.function(*args)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 44, in pytest_runtest_protocol'
E           and: 'INTERNALERROR>     reports = forked_run_report(item)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 72, in forked_run_report'
E           and: 'INTERNALERROR>     return [report_process_crash(item, result)]'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 76, in report_process_crash'
E           and: 'INTERNALERROR>     from _pytest._code.source import getfslineno'
E           and: "INTERNALERROR> ImportError: cannot import name 'getfslineno' from '_pytest._code.source' (.../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/_code/source.py)"
E           and: ''
E           and: '============================ no tests ran in 0.02s ============================='
E       remains unmatched: '*CRASHED*'

.../pytest-forked/testing/test_boxed.py:33: Failed
----------------------------- Captured stdout call -----------------------------
============================= test session starts ==============================
platform linux -- Python 3.8.5, pytest-6.0.0rc1, py-1.9.0, pluggy-0.13.1
rootdir: /tmp/pytest-of-churchyard/pytest-60/test_functional_boxed_per_test0
plugins: forked-1.2.1.dev4+gb29c386.d20200723
collected 1 item
INTERNALERROR> Traceback (most recent call last):
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 240, in wrap_session
INTERNALERROR>     session.exitstatus = doit(config, session) or 0
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 296, in _main
INTERNALERROR>     config.hook.pytest_runtestloop(session=session)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py", line 286, in __call__
INTERNALERROR>     return self._hookexec(self, self.get_hookimpls(), kwargs)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 93, in _hookexec
INTERNALERROR>     return self._inner_hookexec(hook, methods, kwargs)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 337, in traced_hookexec
INTERNALERROR>     return outcome.get_result()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result
INTERNALERROR>     raise ex[1].with_traceback(ex[2])
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 52, in from_call
INTERNALERROR>     result = func()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 335, in <lambda>
INTERNALERROR>     outcome = _Result.from_call(lambda: oldcall(hook, hook_impls, kwargs))
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 84, in <lambda>
INTERNALERROR>     self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 208, in _multicall
INTERNALERROR>     return outcome.get_result()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result
INTERNALERROR>     raise ex[1].with_traceback(ex[2])
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 187, in _multicall
INTERNALERROR>     res = hook_impl.function(*args)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 321, in pytest_runtestloop
INTERNALERROR>     item.config.hook.pytest_runtest_protocol(item=item, nextitem=nextitem)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py", line 286, in __call__
INTERNALERROR>     return self._hookexec(self, self.get_hookimpls(), kwargs)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 93, in _hookexec
INTERNALERROR>     return self._inner_hookexec(hook, methods, kwargs)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 337, in traced_hookexec
INTERNALERROR>     return outcome.get_result()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result
INTERNALERROR>     raise ex[1].with_traceback(ex[2])
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 52, in from_call
INTERNALERROR>     result = func()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 335, in <lambda>
INTERNALERROR>     outcome = _Result.from_call(lambda: oldcall(hook, hook_impls, kwargs))
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 84, in <lambda>
INTERNALERROR>     self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 208, in _multicall
INTERNALERROR>     return outcome.get_result()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result
INTERNALERROR>     raise ex[1].with_traceback(ex[2])
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 187, in _multicall
INTERNALERROR>     res = hook_impl.function(*args)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 44, in pytest_runtest_protocol
INTERNALERROR>     reports = forked_run_report(item)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 72, in forked_run_report
INTERNALERROR>     return [report_process_crash(item, result)]
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 76, in report_process_crash
INTERNALERROR>     from _pytest._code.source import getfslineno
INTERNALERROR> ImportError: cannot import name 'getfslineno' from '_pytest._code.source' (.../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/_code/source.py)

============================ no tests ran in 0.02s =============================
_____________________ test_functional_boxed_capturing[no] ______________________

testdir = <Testdir local('/tmp/pytest-of-churchyard/pytest-60/test_functional_boxed_capturing0')>
capmode = 'no'

    @needsfork
    @pytest.mark.parametrize("capmode", [
        "no",
        pytest.param("sys", marks=pytest.mark.xfail(reason="capture cleanup needed")),
        pytest.param("fd", marks=pytest.mark.xfail(reason="capture cleanup needed"))])
    def test_functional_boxed_capturing(testdir, capmode):
        p1 = testdir.makepyfile("""
            import os
            import sys
            def test_function():
                sys.stdout.write("hello\\n")
                sys.stderr.write("world\\n")
                os.kill(os.getpid(), 15)
        """)
        result = testdir.runpytest(p1, "--forked", "--capture=%s" % capmode)
>       result.stdout.fnmatch_lines("""
            *CRASHED*
            *stdout*
            hello
            *stderr*
            world
            *1 failed*
    """)
E       Failed: nomatch: '*CRASHED*'
E           and: '============================= test session starts =============================='
E           and: 'platform linux -- Python 3.8.5, pytest-6.0.0rc1, py-1.9.0, pluggy-0.13.1'
E           and: 'rootdir: /tmp/pytest-of-churchyard/pytest-60/test_functional_boxed_capturing0'
E           and: 'plugins: forked-1.2.1.dev4+gb29c386.d20200723'
E           and: 'collected 1 item'
E           and: 'INTERNALERROR> Traceback (most recent call last):'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 240, in wrap_session'
E           and: 'INTERNALERROR>     session.exitstatus = doit(config, session) or 0'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 296, in _main'
E           and: 'INTERNALERROR>     config.hook.pytest_runtestloop(session=session)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py", line 286, in __call__'
E           and: 'INTERNALERROR>     return self._hookexec(self, self.get_hookimpls(), kwargs)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 93, in _hookexec'
E           and: 'INTERNALERROR>     return self._inner_hookexec(hook, methods, kwargs)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 337, in traced_hookexec'
E           and: 'INTERNALERROR>     return outcome.get_result()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result'
E           and: 'INTERNALERROR>     raise ex[1].with_traceback(ex[2])'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 52, in from_call'
E           and: 'INTERNALERROR>     result = func()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 335, in <lambda>'
E           and: 'INTERNALERROR>     outcome = _Result.from_call(lambda: oldcall(hook, hook_impls, kwargs))'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 84, in <lambda>'
E           and: 'INTERNALERROR>     self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall('
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 208, in _multicall'
E           and: 'INTERNALERROR>     return outcome.get_result()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result'
E           and: 'INTERNALERROR>     raise ex[1].with_traceback(ex[2])'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 187, in _multicall'
E           and: 'INTERNALERROR>     res = hook_impl.function(*args)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 321, in pytest_runtestloop'
E           and: 'INTERNALERROR>     item.config.hook.pytest_runtest_protocol(item=item, nextitem=nextitem)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py", line 286, in __call__'
E           and: 'INTERNALERROR>     return self._hookexec(self, self.get_hookimpls(), kwargs)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 93, in _hookexec'
E           and: 'INTERNALERROR>     return self._inner_hookexec(hook, methods, kwargs)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 337, in traced_hookexec'
E           and: 'INTERNALERROR>     return outcome.get_result()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result'
E           and: 'INTERNALERROR>     raise ex[1].with_traceback(ex[2])'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 52, in from_call'
E           and: 'INTERNALERROR>     result = func()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 335, in <lambda>'
E           and: 'INTERNALERROR>     outcome = _Result.from_call(lambda: oldcall(hook, hook_impls, kwargs))'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 84, in <lambda>'
E           and: 'INTERNALERROR>     self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall('
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 208, in _multicall'
E           and: 'INTERNALERROR>     return outcome.get_result()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result'
E           and: 'INTERNALERROR>     raise ex[1].with_traceback(ex[2])'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 187, in _multicall'
E           and: 'INTERNALERROR>     res = hook_impl.function(*args)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 44, in pytest_runtest_protocol'
E           and: 'INTERNALERROR>     reports = forked_run_report(item)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 72, in forked_run_report'
E           and: 'INTERNALERROR>     return [report_process_crash(item, result)]'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 76, in report_process_crash'
E           and: 'INTERNALERROR>     from _pytest._code.source import getfslineno'
E           and: "INTERNALERROR> ImportError: cannot import name 'getfslineno' from '_pytest._code.source' (.../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/_code/source.py)"
E           and: ''
E           and: '============================ no tests ran in 0.02s ============================='
E       remains unmatched: '*CRASHED*'

.../pytest-forked/testing/test_boxed.py:54: Failed
----------------------------- Captured stdout call -----------------------------
============================= test session starts ==============================
platform linux -- Python 3.8.5, pytest-6.0.0rc1, py-1.9.0, pluggy-0.13.1
rootdir: /tmp/pytest-of-churchyard/pytest-60/test_functional_boxed_capturing0
plugins: forked-1.2.1.dev4+gb29c386.d20200723
collected 1 item
INTERNALERROR> Traceback (most recent call last):
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 240, in wrap_session
INTERNALERROR>     session.exitstatus = doit(config, session) or 0
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 296, in _main
INTERNALERROR>     config.hook.pytest_runtestloop(session=session)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py", line 286, in __call__
INTERNALERROR>     return self._hookexec(self, self.get_hookimpls(), kwargs)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 93, in _hookexec
INTERNALERROR>     return self._inner_hookexec(hook, methods, kwargs)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 337, in traced_hookexec
INTERNALERROR>     return outcome.get_result()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result
INTERNALERROR>     raise ex[1].with_traceback(ex[2])
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 52, in from_call
INTERNALERROR>     result = func()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 335, in <lambda>
INTERNALERROR>     outcome = _Result.from_call(lambda: oldcall(hook, hook_impls, kwargs))
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 84, in <lambda>
INTERNALERROR>     self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 208, in _multicall
INTERNALERROR>     return outcome.get_result()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result
INTERNALERROR>     raise ex[1].with_traceback(ex[2])
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 187, in _multicall
INTERNALERROR>     res = hook_impl.function(*args)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 321, in pytest_runtestloop
INTERNALERROR>     item.config.hook.pytest_runtest_protocol(item=item, nextitem=nextitem)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py", line 286, in __call__
INTERNALERROR>     return self._hookexec(self, self.get_hookimpls(), kwargs)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 93, in _hookexec
INTERNALERROR>     return self._inner_hookexec(hook, methods, kwargs)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 337, in traced_hookexec
INTERNALERROR>     return outcome.get_result()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result
INTERNALERROR>     raise ex[1].with_traceback(ex[2])
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 52, in from_call
INTERNALERROR>     result = func()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 335, in <lambda>
INTERNALERROR>     outcome = _Result.from_call(lambda: oldcall(hook, hook_impls, kwargs))
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 84, in <lambda>
INTERNALERROR>     self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 208, in _multicall
INTERNALERROR>     return outcome.get_result()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result
INTERNALERROR>     raise ex[1].with_traceback(ex[2])
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 187, in _multicall
INTERNALERROR>     res = hook_impl.function(*args)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 44, in pytest_runtest_protocol
INTERNALERROR>     reports = forked_run_report(item)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 72, in forked_run_report
INTERNALERROR>     return [report_process_crash(item, result)]
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 76, in report_process_crash
INTERNALERROR>     from _pytest._code.source import getfslineno
INTERNALERROR> ImportError: cannot import name 'getfslineno' from '_pytest._code.source' (.../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/_code/source.py)

============================ no tests ran in 0.02s =============================
___________________________ test_xfail[strict xfail] ___________________________

is_crashing = True, is_strict = True
testdir = <Testdir local('/tmp/pytest-of-churchyard/pytest-60/test_xfail0')>

    @pytest.mark.parametrize(
        ('is_crashing', 'is_strict'),
        (
            pytest.param(True, True, id='strict xfail'),
            pytest.param(False, True, id='strict xpass'),
            pytest.param(True, False, id='non-strict xfail'),
            pytest.param(False, False, id='non-strict xpass'),
        ),
    )
    def test_xfail(is_crashing, is_strict, testdir):
        """Test xfail/xpass/strict permutations."""
        # pylint: disable=possibly-unused-variable
        sig_num = signal.SIGTERM.numerator
    
        test_func_body = (
            'os.kill(os.getpid(), signal.SIGTERM)'
            if is_crashing
            else 'assert True'
        )
    
        if is_crashing:
            # marked xfailed and crashing, no matter strict or not
            expected_letter = 'x'  # XFAILED
            expected_lowercase = 'xfailed'
            expected_word = 'XFAIL'
        elif is_strict:
            # strict and not failing as expected should cause failure
            expected_letter = 'F'  # FAILED
            expected_lowercase = 'failed'
            expected_word = FAILED_WORD
        elif not is_strict:
            # non-strict and not failing as expected should cause xpass
            expected_letter = 'X'  # XPASS
            expected_lowercase = 'xpassed'
            expected_word = 'XPASS'
    
        session_start_title = '*==== test session starts ====*'
        loaded_pytest_plugins = 'plugins: forked*'
        collected_tests_num = 'collected 1 item'
        expected_progress = 'test_xfail.py {expected_letter!s}'.format(**locals())
        failures_title = '*==== FAILURES ====*'
        failures_test_name = '*____ test_function ____*'
        failures_test_reason = '[XPASS(strict)] The process gets terminated'
        short_test_summary_title = '*==== short test summary info ====*'
        short_test_summary = (
            '{expected_word!s} test_xfail.py::test_function'.
            format(**locals())
        )
        if expected_lowercase == 'xpassed':
            # XPASS wouldn't have the crash message from
            # pytest-forked because the crash doesn't happen
            short_test_summary = ' '.join((
                short_test_summary, 'The process gets terminated',
            ))
        reason_string = (
            '  reason: The process gets terminated; '
            'pytest-forked reason: '
            '*:*: running the test CRASHED with signal {sig_num:d}'.
            format(**locals())
        )
        total_summary_line = (
            '*==== 1 {expected_lowercase!s} in 0.*s* ====*'.
            format(**locals())
        )
    
        expected_lines = (
            session_start_title,
            loaded_pytest_plugins,
            collected_tests_num,
            expected_progress,
        )
        if expected_word == FAILED_WORD:
            # XPASS(strict)
            expected_lines += (
                failures_title,
                failures_test_name,
                failures_test_reason,
            )
        expected_lines += (
            short_test_summary_title,
            short_test_summary,
        )
        if expected_lowercase == 'xpassed' and expected_word == FAILED_WORD:
            # XPASS(strict)
            expected_lines += (
                reason_string,
            )
        expected_lines += (
            total_summary_line,
        )
    
        test_module = testdir.makepyfile(
            """
            import os
            import signal
    
            import pytest
    
            @pytest.mark.xfail(
                reason='The process gets terminated',
                strict={is_strict!s},
            )
            @pytest.mark.forked
            def test_function():
                {test_func_body!s}
            """.
            format(**locals())
        )
    
        pytest_run_result = testdir.runpytest(
            test_module,
            '-ra',
            '-p', 'no:warnings',  # the current implementation emits RuntimeWarning
        )
>       pytest_run_result.stdout.fnmatch_lines(expected_lines)
E       Failed: fnmatch: '*==== test session starts ====*'
E          with: '============================= test session starts =============================='
E       nomatch: 'plugins: forked*'
E           and: 'platform linux -- Python 3.8.5, pytest-6.0.0rc1, py-1.9.0, pluggy-0.13.1'
E           and: 'rootdir: /tmp/pytest-of-churchyard/pytest-60/test_xfail0'
E       fnmatch: 'plugins: forked*'
E          with: 'plugins: forked-1.2.1.dev4+gb29c386.d20200723'
E       exact match: 'collected 1 item'
E       nomatch: 'test_xfail.py x'
E           and: 'INTERNALERROR> Traceback (most recent call last):'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 240, in wrap_session'
E           and: 'INTERNALERROR>     session.exitstatus = doit(config, session) or 0'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 296, in _main'
E           and: 'INTERNALERROR>     config.hook.pytest_runtestloop(session=session)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py", line 286, in __call__'
E           and: 'INTERNALERROR>     return self._hookexec(self, self.get_hookimpls(), kwargs)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 93, in _hookexec'
E           and: 'INTERNALERROR>     return self._inner_hookexec(hook, methods, kwargs)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 337, in traced_hookexec'
E           and: 'INTERNALERROR>     return outcome.get_result()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result'
E           and: 'INTERNALERROR>     raise ex[1].with_traceback(ex[2])'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 52, in from_call'
E           and: 'INTERNALERROR>     result = func()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 335, in <lambda>'
E           and: 'INTERNALERROR>     outcome = _Result.from_call(lambda: oldcall(hook, hook_impls, kwargs))'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 84, in <lambda>'
E           and: 'INTERNALERROR>     self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall('
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 208, in _multicall'
E           and: 'INTERNALERROR>     return outcome.get_result()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result'
E           and: 'INTERNALERROR>     raise ex[1].with_traceback(ex[2])'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 187, in _multicall'
E           and: 'INTERNALERROR>     res = hook_impl.function(*args)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 321, in pytest_runtestloop'
E           and: 'INTERNALERROR>     item.config.hook.pytest_runtest_protocol(item=item, nextitem=nextitem)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py", line 286, in __call__'
E           and: 'INTERNALERROR>     return self._hookexec(self, self.get_hookimpls(), kwargs)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 93, in _hookexec'
E           and: 'INTERNALERROR>     return self._inner_hookexec(hook, methods, kwargs)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 337, in traced_hookexec'
E           and: 'INTERNALERROR>     return outcome.get_result()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result'
E           and: 'INTERNALERROR>     raise ex[1].with_traceback(ex[2])'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 52, in from_call'
E           and: 'INTERNALERROR>     result = func()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 335, in <lambda>'
E           and: 'INTERNALERROR>     outcome = _Result.from_call(lambda: oldcall(hook, hook_impls, kwargs))'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 84, in <lambda>'
E           and: 'INTERNALERROR>     self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall('
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 208, in _multicall'
E           and: 'INTERNALERROR>     return outcome.get_result()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result'
E           and: 'INTERNALERROR>     raise ex[1].with_traceback(ex[2])'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 187, in _multicall'
E           and: 'INTERNALERROR>     res = hook_impl.function(*args)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 44, in pytest_runtest_protocol'
E           and: 'INTERNALERROR>     reports = forked_run_report(item)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 72, in forked_run_report'
E           and: 'INTERNALERROR>     return [report_process_crash(item, result)]'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 76, in report_process_crash'
E           and: 'INTERNALERROR>     from _pytest._code.source import getfslineno'
E           and: "INTERNALERROR> ImportError: cannot import name 'getfslineno' from '_pytest._code.source' (.../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/_code/source.py)"
E           and: ''
E           and: '============================ no tests ran in 0.02s ============================='
E       remains unmatched: 'test_xfail.py x'

.../pytest-forked/testing/test_xfail_behavior.py:131: Failed
----------------------------- Captured stdout call -----------------------------
============================= test session starts ==============================
platform linux -- Python 3.8.5, pytest-6.0.0rc1, py-1.9.0, pluggy-0.13.1
rootdir: /tmp/pytest-of-churchyard/pytest-60/test_xfail0
plugins: forked-1.2.1.dev4+gb29c386.d20200723
collected 1 item
INTERNALERROR> Traceback (most recent call last):
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 240, in wrap_session
INTERNALERROR>     session.exitstatus = doit(config, session) or 0
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 296, in _main
INTERNALERROR>     config.hook.pytest_runtestloop(session=session)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py", line 286, in __call__
INTERNALERROR>     return self._hookexec(self, self.get_hookimpls(), kwargs)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 93, in _hookexec
INTERNALERROR>     return self._inner_hookexec(hook, methods, kwargs)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 337, in traced_hookexec
INTERNALERROR>     return outcome.get_result()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result
INTERNALERROR>     raise ex[1].with_traceback(ex[2])
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 52, in from_call
INTERNALERROR>     result = func()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 335, in <lambda>
INTERNALERROR>     outcome = _Result.from_call(lambda: oldcall(hook, hook_impls, kwargs))
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 84, in <lambda>
INTERNALERROR>     self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 208, in _multicall
INTERNALERROR>     return outcome.get_result()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result
INTERNALERROR>     raise ex[1].with_traceback(ex[2])
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 187, in _multicall
INTERNALERROR>     res = hook_impl.function(*args)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 321, in pytest_runtestloop
INTERNALERROR>     item.config.hook.pytest_runtest_protocol(item=item, nextitem=nextitem)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py", line 286, in __call__
INTERNALERROR>     return self._hookexec(self, self.get_hookimpls(), kwargs)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 93, in _hookexec
INTERNALERROR>     return self._inner_hookexec(hook, methods, kwargs)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 337, in traced_hookexec
INTERNALERROR>     return outcome.get_result()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result
INTERNALERROR>     raise ex[1].with_traceback(ex[2])
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 52, in from_call
INTERNALERROR>     result = func()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 335, in <lambda>
INTERNALERROR>     outcome = _Result.from_call(lambda: oldcall(hook, hook_impls, kwargs))
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 84, in <lambda>
INTERNALERROR>     self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 208, in _multicall
INTERNALERROR>     return outcome.get_result()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result
INTERNALERROR>     raise ex[1].with_traceback(ex[2])
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 187, in _multicall
INTERNALERROR>     res = hook_impl.function(*args)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 44, in pytest_runtest_protocol
INTERNALERROR>     reports = forked_run_report(item)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 72, in forked_run_report
INTERNALERROR>     return [report_process_crash(item, result)]
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 76, in report_process_crash
INTERNALERROR>     from _pytest._code.source import getfslineno
INTERNALERROR> ImportError: cannot import name 'getfslineno' from '_pytest._code.source' (.../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/_code/source.py)

============================ no tests ran in 0.02s =============================
___________________________ test_xfail[strict xpass] ___________________________

is_crashing = False, is_strict = True
testdir = <Testdir local('/tmp/pytest-of-churchyard/pytest-60/test_xfail1')>

    @pytest.mark.parametrize(
        ('is_crashing', 'is_strict'),
        (
            pytest.param(True, True, id='strict xfail'),
            pytest.param(False, True, id='strict xpass'),
            pytest.param(True, False, id='non-strict xfail'),
            pytest.param(False, False, id='non-strict xpass'),
        ),
    )
    def test_xfail(is_crashing, is_strict, testdir):
        """Test xfail/xpass/strict permutations."""
        # pylint: disable=possibly-unused-variable
        sig_num = signal.SIGTERM.numerator
    
        test_func_body = (
            'os.kill(os.getpid(), signal.SIGTERM)'
            if is_crashing
            else 'assert True'
        )
    
        if is_crashing:
            # marked xfailed and crashing, no matter strict or not
            expected_letter = 'x'  # XFAILED
            expected_lowercase = 'xfailed'
            expected_word = 'XFAIL'
        elif is_strict:
            # strict and not failing as expected should cause failure
            expected_letter = 'F'  # FAILED
            expected_lowercase = 'failed'
            expected_word = FAILED_WORD
        elif not is_strict:
            # non-strict and not failing as expected should cause xpass
            expected_letter = 'X'  # XPASS
            expected_lowercase = 'xpassed'
            expected_word = 'XPASS'
    
        session_start_title = '*==== test session starts ====*'
        loaded_pytest_plugins = 'plugins: forked*'
        collected_tests_num = 'collected 1 item'
        expected_progress = 'test_xfail.py {expected_letter!s}'.format(**locals())
        failures_title = '*==== FAILURES ====*'
        failures_test_name = '*____ test_function ____*'
        failures_test_reason = '[XPASS(strict)] The process gets terminated'
        short_test_summary_title = '*==== short test summary info ====*'
        short_test_summary = (
            '{expected_word!s} test_xfail.py::test_function'.
            format(**locals())
        )
        if expected_lowercase == 'xpassed':
            # XPASS wouldn't have the crash message from
            # pytest-forked because the crash doesn't happen
            short_test_summary = ' '.join((
                short_test_summary, 'The process gets terminated',
            ))
        reason_string = (
            '  reason: The process gets terminated; '
            'pytest-forked reason: '
            '*:*: running the test CRASHED with signal {sig_num:d}'.
            format(**locals())
        )
        total_summary_line = (
            '*==== 1 {expected_lowercase!s} in 0.*s* ====*'.
            format(**locals())
        )
    
        expected_lines = (
            session_start_title,
            loaded_pytest_plugins,
            collected_tests_num,
            expected_progress,
        )
        if expected_word == FAILED_WORD:
            # XPASS(strict)
            expected_lines += (
                failures_title,
                failures_test_name,
                failures_test_reason,
            )
        expected_lines += (
            short_test_summary_title,
            short_test_summary,
        )
        if expected_lowercase == 'xpassed' and expected_word == FAILED_WORD:
            # XPASS(strict)
            expected_lines += (
                reason_string,
            )
        expected_lines += (
            total_summary_line,
        )
    
        test_module = testdir.makepyfile(
            """
            import os
            import signal
    
            import pytest
    
            @pytest.mark.xfail(
                reason='The process gets terminated',
                strict={is_strict!s},
            )
            @pytest.mark.forked
            def test_function():
                {test_func_body!s}
            """.
            format(**locals())
        )
    
        pytest_run_result = testdir.runpytest(
            test_module,
            '-ra',
            '-p', 'no:warnings',  # the current implementation emits RuntimeWarning
        )
>       pytest_run_result.stdout.fnmatch_lines(expected_lines)
E       Failed: fnmatch: '*==== test session starts ====*'
E          with: '============================= test session starts =============================='
E       nomatch: 'plugins: forked*'
E           and: 'platform linux -- Python 3.8.5, pytest-6.0.0rc1, py-1.9.0, pluggy-0.13.1'
E           and: 'rootdir: /tmp/pytest-of-churchyard/pytest-60/test_xfail1'
E       fnmatch: 'plugins: forked*'
E          with: 'plugins: forked-1.2.1.dev4+gb29c386.d20200723'
E       exact match: 'collected 1 item'
E       nomatch: 'test_xfail.py F'
E           and: 'F'
E           and: '=================================== FAILURES ==================================='
E           and: '________________________________ test_function _________________________________'
E           and: '[XPASS(strict)] The process gets terminated'
E           and: '=========================== short test summary info ============================'
E           and: 'FAILED test_xfail.py::test_function'
E           and: '============================== 1 failed in 0.02s ==============================='
E       remains unmatched: 'test_xfail.py F'

.../pytest-forked/testing/test_xfail_behavior.py:131: Failed
----------------------------- Captured stdout call -----------------------------
============================= test session starts ==============================
platform linux -- Python 3.8.5, pytest-6.0.0rc1, py-1.9.0, pluggy-0.13.1
rootdir: /tmp/pytest-of-churchyard/pytest-60/test_xfail1
plugins: forked-1.2.1.dev4+gb29c386.d20200723
collected 1 item
F
=================================== FAILURES ===================================
________________________________ test_function _________________________________
[XPASS(strict)] The process gets terminated
=========================== short test summary info ============================
FAILED test_xfail.py::test_function
============================== 1 failed in 0.02s ===============================
_________________________ test_xfail[non-strict xfail] _________________________

is_crashing = True, is_strict = False
testdir = <Testdir local('/tmp/pytest-of-churchyard/pytest-60/test_xfail2')>

    @pytest.mark.parametrize(
        ('is_crashing', 'is_strict'),
        (
            pytest.param(True, True, id='strict xfail'),
            pytest.param(False, True, id='strict xpass'),
            pytest.param(True, False, id='non-strict xfail'),
            pytest.param(False, False, id='non-strict xpass'),
        ),
    )
    def test_xfail(is_crashing, is_strict, testdir):
        """Test xfail/xpass/strict permutations."""
        # pylint: disable=possibly-unused-variable
        sig_num = signal.SIGTERM.numerator
    
        test_func_body = (
            'os.kill(os.getpid(), signal.SIGTERM)'
            if is_crashing
            else 'assert True'
        )
    
        if is_crashing:
            # marked xfailed and crashing, no matter strict or not
            expected_letter = 'x'  # XFAILED
            expected_lowercase = 'xfailed'
            expected_word = 'XFAIL'
        elif is_strict:
            # strict and not failing as expected should cause failure
            expected_letter = 'F'  # FAILED
            expected_lowercase = 'failed'
            expected_word = FAILED_WORD
        elif not is_strict:
            # non-strict and not failing as expected should cause xpass
            expected_letter = 'X'  # XPASS
            expected_lowercase = 'xpassed'
            expected_word = 'XPASS'
    
        session_start_title = '*==== test session starts ====*'
        loaded_pytest_plugins = 'plugins: forked*'
        collected_tests_num = 'collected 1 item'
        expected_progress = 'test_xfail.py {expected_letter!s}'.format(**locals())
        failures_title = '*==== FAILURES ====*'
        failures_test_name = '*____ test_function ____*'
        failures_test_reason = '[XPASS(strict)] The process gets terminated'
        short_test_summary_title = '*==== short test summary info ====*'
        short_test_summary = (
            '{expected_word!s} test_xfail.py::test_function'.
            format(**locals())
        )
        if expected_lowercase == 'xpassed':
            # XPASS wouldn't have the crash message from
            # pytest-forked because the crash doesn't happen
            short_test_summary = ' '.join((
                short_test_summary, 'The process gets terminated',
            ))
        reason_string = (
            '  reason: The process gets terminated; '
            'pytest-forked reason: '
            '*:*: running the test CRASHED with signal {sig_num:d}'.
            format(**locals())
        )
        total_summary_line = (
            '*==== 1 {expected_lowercase!s} in 0.*s* ====*'.
            format(**locals())
        )
    
        expected_lines = (
            session_start_title,
            loaded_pytest_plugins,
            collected_tests_num,
            expected_progress,
        )
        if expected_word == FAILED_WORD:
            # XPASS(strict)
            expected_lines += (
                failures_title,
                failures_test_name,
                failures_test_reason,
            )
        expected_lines += (
            short_test_summary_title,
            short_test_summary,
        )
        if expected_lowercase == 'xpassed' and expected_word == FAILED_WORD:
            # XPASS(strict)
            expected_lines += (
                reason_string,
            )
        expected_lines += (
            total_summary_line,
        )
    
        test_module = testdir.makepyfile(
            """
            import os
            import signal
    
            import pytest
    
            @pytest.mark.xfail(
                reason='The process gets terminated',
                strict={is_strict!s},
            )
            @pytest.mark.forked
            def test_function():
                {test_func_body!s}
            """.
            format(**locals())
        )
    
        pytest_run_result = testdir.runpytest(
            test_module,
            '-ra',
            '-p', 'no:warnings',  # the current implementation emits RuntimeWarning
        )
>       pytest_run_result.stdout.fnmatch_lines(expected_lines)
E       Failed: fnmatch: '*==== test session starts ====*'
E          with: '============================= test session starts =============================='
E       nomatch: 'plugins: forked*'
E           and: 'platform linux -- Python 3.8.5, pytest-6.0.0rc1, py-1.9.0, pluggy-0.13.1'
E           and: 'rootdir: /tmp/pytest-of-churchyard/pytest-60/test_xfail2'
E       fnmatch: 'plugins: forked*'
E          with: 'plugins: forked-1.2.1.dev4+gb29c386.d20200723'
E       exact match: 'collected 1 item'
E       nomatch: 'test_xfail.py x'
E           and: 'INTERNALERROR> Traceback (most recent call last):'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 240, in wrap_session'
E           and: 'INTERNALERROR>     session.exitstatus = doit(config, session) or 0'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 296, in _main'
E           and: 'INTERNALERROR>     config.hook.pytest_runtestloop(session=session)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py", line 286, in __call__'
E           and: 'INTERNALERROR>     return self._hookexec(self, self.get_hookimpls(), kwargs)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 93, in _hookexec'
E           and: 'INTERNALERROR>     return self._inner_hookexec(hook, methods, kwargs)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 337, in traced_hookexec'
E           and: 'INTERNALERROR>     return outcome.get_result()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result'
E           and: 'INTERNALERROR>     raise ex[1].with_traceback(ex[2])'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 52, in from_call'
E           and: 'INTERNALERROR>     result = func()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 335, in <lambda>'
E           and: 'INTERNALERROR>     outcome = _Result.from_call(lambda: oldcall(hook, hook_impls, kwargs))'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 84, in <lambda>'
E           and: 'INTERNALERROR>     self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall('
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 208, in _multicall'
E           and: 'INTERNALERROR>     return outcome.get_result()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result'
E           and: 'INTERNALERROR>     raise ex[1].with_traceback(ex[2])'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 187, in _multicall'
E           and: 'INTERNALERROR>     res = hook_impl.function(*args)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 321, in pytest_runtestloop'
E           and: 'INTERNALERROR>     item.config.hook.pytest_runtest_protocol(item=item, nextitem=nextitem)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py", line 286, in __call__'
E           and: 'INTERNALERROR>     return self._hookexec(self, self.get_hookimpls(), kwargs)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 93, in _hookexec'
E           and: 'INTERNALERROR>     return self._inner_hookexec(hook, methods, kwargs)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 337, in traced_hookexec'
E           and: 'INTERNALERROR>     return outcome.get_result()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result'
E           and: 'INTERNALERROR>     raise ex[1].with_traceback(ex[2])'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 52, in from_call'
E           and: 'INTERNALERROR>     result = func()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 335, in <lambda>'
E           and: 'INTERNALERROR>     outcome = _Result.from_call(lambda: oldcall(hook, hook_impls, kwargs))'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 84, in <lambda>'
E           and: 'INTERNALERROR>     self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall('
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 208, in _multicall'
E           and: 'INTERNALERROR>     return outcome.get_result()'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result'
E           and: 'INTERNALERROR>     raise ex[1].with_traceback(ex[2])'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 187, in _multicall'
E           and: 'INTERNALERROR>     res = hook_impl.function(*args)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 44, in pytest_runtest_protocol'
E           and: 'INTERNALERROR>     reports = forked_run_report(item)'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 72, in forked_run_report'
E           and: 'INTERNALERROR>     return [report_process_crash(item, result)]'
E           and: 'INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 76, in report_process_crash'
E           and: 'INTERNALERROR>     from _pytest._code.source import getfslineno'
E           and: "INTERNALERROR> ImportError: cannot import name 'getfslineno' from '_pytest._code.source' (.../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/_code/source.py)"
E           and: ''
E           and: '============================ no tests ran in 0.02s ============================='
E       remains unmatched: 'test_xfail.py x'

.../pytest-forked/testing/test_xfail_behavior.py:131: Failed
----------------------------- Captured stdout call -----------------------------
============================= test session starts ==============================
platform linux -- Python 3.8.5, pytest-6.0.0rc1, py-1.9.0, pluggy-0.13.1
rootdir: /tmp/pytest-of-churchyard/pytest-60/test_xfail2
plugins: forked-1.2.1.dev4+gb29c386.d20200723
collected 1 item
INTERNALERROR> Traceback (most recent call last):
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 240, in wrap_session
INTERNALERROR>     session.exitstatus = doit(config, session) or 0
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 296, in _main
INTERNALERROR>     config.hook.pytest_runtestloop(session=session)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py", line 286, in __call__
INTERNALERROR>     return self._hookexec(self, self.get_hookimpls(), kwargs)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 93, in _hookexec
INTERNALERROR>     return self._inner_hookexec(hook, methods, kwargs)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 337, in traced_hookexec
INTERNALERROR>     return outcome.get_result()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result
INTERNALERROR>     raise ex[1].with_traceback(ex[2])
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 52, in from_call
INTERNALERROR>     result = func()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 335, in <lambda>
INTERNALERROR>     outcome = _Result.from_call(lambda: oldcall(hook, hook_impls, kwargs))
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 84, in <lambda>
INTERNALERROR>     self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 208, in _multicall
INTERNALERROR>     return outcome.get_result()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result
INTERNALERROR>     raise ex[1].with_traceback(ex[2])
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 187, in _multicall
INTERNALERROR>     res = hook_impl.function(*args)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/main.py", line 321, in pytest_runtestloop
INTERNALERROR>     item.config.hook.pytest_runtest_protocol(item=item, nextitem=nextitem)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/hooks.py", line 286, in __call__
INTERNALERROR>     return self._hookexec(self, self.get_hookimpls(), kwargs)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 93, in _hookexec
INTERNALERROR>     return self._inner_hookexec(hook, methods, kwargs)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 337, in traced_hookexec
INTERNALERROR>     return outcome.get_result()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result
INTERNALERROR>     raise ex[1].with_traceback(ex[2])
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 52, in from_call
INTERNALERROR>     result = func()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 335, in <lambda>
INTERNALERROR>     outcome = _Result.from_call(lambda: oldcall(hook, hook_impls, kwargs))
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/manager.py", line 84, in <lambda>
INTERNALERROR>     self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 208, in _multicall
INTERNALERROR>     return outcome.get_result()
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result
INTERNALERROR>     raise ex[1].with_traceback(ex[2])
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pluggy/callers.py", line 187, in _multicall
INTERNALERROR>     res = hook_impl.function(*args)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 44, in pytest_runtest_protocol
INTERNALERROR>     reports = forked_run_report(item)
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 72, in forked_run_report
INTERNALERROR>     return [report_process_crash(item, result)]
INTERNALERROR>   File ".../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/pytest_forked/__init__.py", line 76, in report_process_crash
INTERNALERROR>     from _pytest._code.source import getfslineno
INTERNALERROR> ImportError: cannot import name 'getfslineno' from '_pytest._code.source' (.../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/_code/source.py)

============================ no tests ran in 0.02s =============================
_________________________ test_xfail[non-strict xpass] _________________________

is_crashing = False, is_strict = False
testdir = <Testdir local('/tmp/pytest-of-churchyard/pytest-60/test_xfail3')>

    @pytest.mark.parametrize(
        ('is_crashing', 'is_strict'),
        (
            pytest.param(True, True, id='strict xfail'),
            pytest.param(False, True, id='strict xpass'),
            pytest.param(True, False, id='non-strict xfail'),
            pytest.param(False, False, id='non-strict xpass'),
        ),
    )
    def test_xfail(is_crashing, is_strict, testdir):
        """Test xfail/xpass/strict permutations."""
        # pylint: disable=possibly-unused-variable
        sig_num = signal.SIGTERM.numerator
    
        test_func_body = (
            'os.kill(os.getpid(), signal.SIGTERM)'
            if is_crashing
            else 'assert True'
        )
    
        if is_crashing:
            # marked xfailed and crashing, no matter strict or not
            expected_letter = 'x'  # XFAILED
            expected_lowercase = 'xfailed'
            expected_word = 'XFAIL'
        elif is_strict:
            # strict and not failing as expected should cause failure
            expected_letter = 'F'  # FAILED
            expected_lowercase = 'failed'
            expected_word = FAILED_WORD
        elif not is_strict:
            # non-strict and not failing as expected should cause xpass
            expected_letter = 'X'  # XPASS
            expected_lowercase = 'xpassed'
            expected_word = 'XPASS'
    
        session_start_title = '*==== test session starts ====*'
        loaded_pytest_plugins = 'plugins: forked*'
        collected_tests_num = 'collected 1 item'
        expected_progress = 'test_xfail.py {expected_letter!s}'.format(**locals())
        failures_title = '*==== FAILURES ====*'
        failures_test_name = '*____ test_function ____*'
        failures_test_reason = '[XPASS(strict)] The process gets terminated'
        short_test_summary_title = '*==== short test summary info ====*'
        short_test_summary = (
            '{expected_word!s} test_xfail.py::test_function'.
            format(**locals())
        )
        if expected_lowercase == 'xpassed':
            # XPASS wouldn't have the crash message from
            # pytest-forked because the crash doesn't happen
            short_test_summary = ' '.join((
                short_test_summary, 'The process gets terminated',
            ))
        reason_string = (
            '  reason: The process gets terminated; '
            'pytest-forked reason: '
            '*:*: running the test CRASHED with signal {sig_num:d}'.
            format(**locals())
        )
        total_summary_line = (
            '*==== 1 {expected_lowercase!s} in 0.*s* ====*'.
            format(**locals())
        )
    
        expected_lines = (
            session_start_title,
            loaded_pytest_plugins,
            collected_tests_num,
            expected_progress,
        )
        if expected_word == FAILED_WORD:
            # XPASS(strict)
            expected_lines += (
                failures_title,
                failures_test_name,
                failures_test_reason,
            )
        expected_lines += (
            short_test_summary_title,
            short_test_summary,
        )
        if expected_lowercase == 'xpassed' and expected_word == FAILED_WORD:
            # XPASS(strict)
            expected_lines += (
                reason_string,
            )
        expected_lines += (
            total_summary_line,
        )
    
        test_module = testdir.makepyfile(
            """
            import os
            import signal
    
            import pytest
    
            @pytest.mark.xfail(
                reason='The process gets terminated',
                strict={is_strict!s},
            )
            @pytest.mark.forked
            def test_function():
                {test_func_body!s}
            """.
            format(**locals())
        )
    
        pytest_run_result = testdir.runpytest(
            test_module,
            '-ra',
            '-p', 'no:warnings',  # the current implementation emits RuntimeWarning
        )
>       pytest_run_result.stdout.fnmatch_lines(expected_lines)
E       Failed: fnmatch: '*==== test session starts ====*'
E          with: '============================= test session starts =============================='
E       nomatch: 'plugins: forked*'
E           and: 'platform linux -- Python 3.8.5, pytest-6.0.0rc1, py-1.9.0, pluggy-0.13.1'
E           and: 'rootdir: /tmp/pytest-of-churchyard/pytest-60/test_xfail3'
E       fnmatch: 'plugins: forked*'
E          with: 'plugins: forked-1.2.1.dev4+gb29c386.d20200723'
E       exact match: 'collected 1 item'
E       nomatch: 'test_xfail.py X'
E           and: 'X'
E           and: '=========================== short test summary info ============================'
E           and: 'XPASS test_xfail.py::test_function The process gets terminated'
E           and: '============================== 1 xpassed in 0.02s =============================='
E       remains unmatched: 'test_xfail.py X'

.../pytest-forked/testing/test_xfail_behavior.py:131: Failed
----------------------------- Captured stdout call -----------------------------
============================= test session starts ==============================
platform linux -- Python 3.8.5, pytest-6.0.0rc1, py-1.9.0, pluggy-0.13.1
rootdir: /tmp/pytest-of-churchyard/pytest-60/test_xfail3
plugins: forked-1.2.1.dev4+gb29c386.d20200723
collected 1 item
X
=========================== short test summary info ============================
XPASS test_xfail.py::test_function The process gets terminated
============================== 1 xpassed in 0.02s ==============================
=============================== warnings summary ===============================
testing/test_boxed.py::test_functional_boxed
testing/test_boxed.py::test_functional_boxed_per_test
testing/test_boxed.py::test_functional_boxed_capturing[no]
testing/test_boxed.py::test_functional_boxed_capturing[sys]
testing/test_boxed.py::test_functional_boxed_capturing[fd]
testing/test_xfail_behavior.py::test_xfail[strict xfail]
testing/test_xfail_behavior.py::test_xfail[strict xpass]
testing/test_xfail_behavior.py::test_xfail[non-strict xfail]
testing/test_xfail_behavior.py::test_xfail[non-strict xpass]
  .../pytest-forked/.tox/py38-pytestlatest/lib/python3.8/site-packages/_pytest/compat.py:340: PytestDeprecationWarning: The TerminalReporter.writer attribute is deprecated, use TerminalReporter._tw instead at your own risk.
  See https://docs.pytest.org/en/stable/deprecations.html#terminalreporter-writer for more information.
    return getattr(object, name, default)

-- Docs: https://docs.pytest.org/en/stable/warnings.html
=========================== short test summary info ============================
FAILED testing/test_boxed.py::test_functional_boxed - Failed: nomatch: '*CRAS...
FAILED testing/test_boxed.py::test_functional_boxed_per_test - Failed: nomatc...
FAILED testing/test_boxed.py::test_functional_boxed_capturing[no] - Failed: n...
FAILED testing/test_xfail_behavior.py::test_xfail[strict xfail] - Failed: fnm...
FAILED testing/test_xfail_behavior.py::test_xfail[strict xpass] - Failed: fnm...
FAILED testing/test_xfail_behavior.py::test_xfail[non-strict xfail] - Failed:...
FAILED testing/test_xfail_behavior.py::test_xfail[non-strict xpass] - Failed:...
XFAIL testing/test_boxed.py::test_functional_boxed_capturing[sys]
  capture cleanup needed
XFAIL testing/test_boxed.py::test_functional_boxed_capturing[fd]
  capture cleanup needed
============== 7 failed, 1 passed, 2 xfailed, 9 warnings in 0.85s ==============
ERROR: InvocationError for command .../pytest-forked/.tox/py38-pytestlatest/bin/pytest (exited with code 1)
___________________________________ summary ____________________________________
ERROR:   py38-pytestlatest: commands failed

@The-Compiler
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@hroncok I assume this is after my patch above? Looks like pytest-forked is using private pytest APIs which moved around with 6.0. I assume adjusting the import to do from _pytest._code import getfslineno (which should work with both pytest 5 and 6?) will help. I'm afraid I won't have the time to continue looking at this, as I've never used this plugin and should take care of some non-pytest things :)

@hroncok
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hroncok commented Jul 23, 2020

I assume this is after my patch above?

Indeed.

@bluetech
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I am taking @The-Compiler's work and will submit a PR. There are other failures afterwards which I'm still working on.

@webknjaz
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@bluetech great! Feel free to submit a draft PR so that any WIP failures are visible in the CI logs.

@bluetech bluetech mentioned this issue Jul 24, 2020
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@webknjaz
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webknjaz commented Jul 27, 2020 •
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Released as v1.3.0: https://pypi.org/project/pytest-forked/1.3.0/ (https://travis-ci.org/github/pytest-dev/pytest-forked/jobs/712323063#L450)

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Implement support for pytest 6 bluetech/pytest-forked
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@webknjaz @The-Compiler @bluetech @hroncok