1830976 – python-hypothesis fails to build with Python 3.9: TypeError: __new__() missing 3 required positional arguments: 'val', 'l', and 'r'

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Bug 1830976 - python-hypothesis fails to build with Python 3.9: TypeError: __new__() missing 3 required positional arguments: 'val', 'l', and 'r'

Summary: python-hypothesis fails to build with Python 3.9: TypeError: __new__() missin...

Keywords:
Status:	CLOSED RAWHIDE
Alias:	None
Product:	Fedora
Classification:	Fedora
Component:	python-hypothesis
Sub Component:
Version:	rawhide
Hardware:	Unspecified
OS:	Unspecified
Priority:	unspecified
Severity:	high
Target Milestone:	---
Assignee:	Michel Alexandre Salim
QA Contact:	Fedora Extras Quality Assurance
Docs Contact:
URL:
Whiteboard:
Depends On:
Blocks:	PYTHON39
TreeView+	depends on / blocked

Reported:	2020-05-04 12:33 UTC by Miro Hrončok
Modified:	2020-05-13 16:42 UTC (History)
CC List:	7 users (show)
Fixed In Version:
Doc Type:	If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed:	2020-05-12 19:05:14 UTC
Type:	Bug
Embargoed:
Dependent Products:

Attachments	(Terms of Use)

Description Miro Hrončok 2020-05-04 12:33:07 UTC

python-hypothesis fails to build with Python 3.9.0a6.

=================================== FAILURES ===================================
__________ test_specialised_collection_types[A_NamedTuple-tuple-int] ___________
[gw1] linux -- Python 3.9.0 /usr/bin/python3
Traceback (most recent call last):
  File "/builddir/build/BUILD/hypothesis-hypothesis-python-5.10.4/hypothesis-python/tests/cover/test_lookup.py", line 131, in test_specialised_collection_types
    inner()
  File "/builddir/build/BUILD/hypothesis-hypothesis-python-5.10.4/hypothesis-python/tests/cover/test_lookup.py", line 124, in inner
    def inner(ex):
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 1095, in wrapped_test
    raise the_error_hypothesis_found
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 1064, in wrapped_test
    state.run_engine()
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 725, in run_engine
    runner.run()
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/engine.py", line 420, in run
    self._run()
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/engine.py", line 813, in _run
    self.reuse_existing_examples()
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/engine.py", line 497, in reuse_existing_examples
    data = self.cached_test_function(existing)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/engine.py", line 985, in cached_test_function
    self.test_function(data)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/engine.py", line 155, in test_function
    self.__stoppable_test_function(data)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/engine.py", line 137, in __stoppable_test_function
    self._test_function(data)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 678, in _execute_once_for_engine
    escalate_hypothesis_internal_error()
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 649, in _execute_once_for_engine
    result = self.execute_once(data)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 604, in execute_once
    result = self.test_runner(data, run)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/executors.py", line 52, in default_new_style_executor
    return function(data)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 545, in run
    args, kwargs = data.draw(self.search_strategy)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 893, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/collections.py", line 57, in do_draw
    return tuple(data.draw(e) for e in self.element_strategies)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/collections.py", line 57, in <genexpr>
    return tuple(data.draw(e) for e in self.element_strategies)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 888, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/strategies.py", line 658, in do_draw
    result = self.pack(data.draw(self.mapped_strategy))
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 888, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/lazy.py", line 150, in do_draw
    return data.draw(self.wrapped_strategy)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 888, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/strategies.py", line 658, in do_draw
    result = self.pack(data.draw(self.mapped_strategy))
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 888, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/collections.py", line 57, in do_draw
    return tuple(data.draw(e) for e in self.element_strategies)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/collections.py", line 57, in <genexpr>
    return tuple(data.draw(e) for e in self.element_strategies)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 888, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/lazy.py", line 150, in do_draw
    return data.draw(self.wrapped_strategy)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 888, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/strategies.py", line 658, in do_draw
    result = self.pack(data.draw(self.mapped_strategy))
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/core.py", line 1241, in <lambda>
    lambda value: target(*value[0], **value[1])  # type: ignore
TypeError: __new__() missing 1 required positional argument: 'elem'
----------------------------- Captured stdout call -----------------------------
You can add @seed(46005252413622179806644262216963626462) to this test or run pytest with --hypothesis-seed=46005252413622179806644262216963626462 to reproduce this failure.
____________________ test_infers_args_for_namedtuple_builds ____________________
[gw1] linux -- Python 3.9.0 /usr/bin/python3
Traceback (most recent call last):
  File "/builddir/build/BUILD/hypothesis-hypothesis-python-5.10.4/hypothesis-python/tests/cover/test_lookup.py", line 453, in test_infers_args_for_namedtuple_builds
    def test_infers_args_for_namedtuple_builds(thing):
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 1095, in wrapped_test
    raise the_error_hypothesis_found
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 1064, in wrapped_test
    state.run_engine()
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 725, in run_engine
    runner.run()
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/engine.py", line 420, in run
    self._run()
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/engine.py", line 814, in _run
    self.generate_new_examples()
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/engine.py", line 548, in generate_new_examples
    zero_data = self.cached_test_function(bytes(BUFFER_SIZE))
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/engine.py", line 985, in cached_test_function
    self.test_function(data)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/engine.py", line 155, in test_function
    self.__stoppable_test_function(data)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/engine.py", line 137, in __stoppable_test_function
    self._test_function(data)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 678, in _execute_once_for_engine
    escalate_hypothesis_internal_error()
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 649, in _execute_once_for_engine
    result = self.execute_once(data)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 604, in execute_once
    result = self.test_runner(data, run)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/executors.py", line 52, in default_new_style_executor
    return function(data)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 545, in run
    args, kwargs = data.draw(self.search_strategy)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 893, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/collections.py", line 57, in do_draw
    return tuple(data.draw(e) for e in self.element_strategies)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/collections.py", line 57, in <genexpr>
    return tuple(data.draw(e) for e in self.element_strategies)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 888, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/strategies.py", line 658, in do_draw
    result = self.pack(data.draw(self.mapped_strategy))
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 888, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/lazy.py", line 150, in do_draw
    return data.draw(self.wrapped_strategy)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 888, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/strategies.py", line 658, in do_draw
    result = self.pack(data.draw(self.mapped_strategy))
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 888, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/collections.py", line 57, in do_draw
    return tuple(data.draw(e) for e in self.element_strategies)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/collections.py", line 57, in <genexpr>
    return tuple(data.draw(e) for e in self.element_strategies)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 888, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/lazy.py", line 150, in do_draw
    return data.draw(self.wrapped_strategy)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 888, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/strategies.py", line 658, in do_draw
    result = self.pack(data.draw(self.mapped_strategy))
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/core.py", line 1241, in <lambda>
    lambda value: target(*value[0], **value[1])  # type: ignore
TypeError: __new__() missing 1 required positional argument: 'a'
---------------------------------- Hypothesis ----------------------------------
You can add @seed(105325354627574033128196204265686585011) to this test or run pytest with --hypothesis-seed=105325354627574033128196204265686585011 to reproduce this failure.
__________________ test_infers_args_for_namedtuple_from_type ___________________
[gw1] linux -- Python 3.9.0 /usr/bin/python3
Traceback (most recent call last):
  File "/builddir/build/BUILD/hypothesis-hypothesis-python-5.10.4/hypothesis-python/tests/cover/test_lookup.py", line 458, in test_infers_args_for_namedtuple_from_type
    def test_infers_args_for_namedtuple_from_type(thing):
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 1095, in wrapped_test
    raise the_error_hypothesis_found
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 1064, in wrapped_test
    state.run_engine()
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 725, in run_engine
    runner.run()
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/engine.py", line 420, in run
    self._run()
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/engine.py", line 814, in _run
    self.generate_new_examples()
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/engine.py", line 548, in generate_new_examples
    zero_data = self.cached_test_function(bytes(BUFFER_SIZE))
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/engine.py", line 985, in cached_test_function
    self.test_function(data)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/engine.py", line 155, in test_function
    self.__stoppable_test_function(data)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/engine.py", line 137, in __stoppable_test_function
    self._test_function(data)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 678, in _execute_once_for_engine
    escalate_hypothesis_internal_error()
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 649, in _execute_once_for_engine
    result = self.execute_once(data)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 604, in execute_once
    result = self.test_runner(data, run)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/executors.py", line 52, in default_new_style_executor
    return function(data)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 545, in run
    args, kwargs = data.draw(self.search_strategy)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 893, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/collections.py", line 57, in do_draw
    return tuple(data.draw(e) for e in self.element_strategies)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/collections.py", line 57, in <genexpr>
    return tuple(data.draw(e) for e in self.element_strategies)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 888, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/strategies.py", line 658, in do_draw
    result = self.pack(data.draw(self.mapped_strategy))
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 888, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/lazy.py", line 150, in do_draw
    return data.draw(self.wrapped_strategy)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 888, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/strategies.py", line 658, in do_draw
    result = self.pack(data.draw(self.mapped_strategy))
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 888, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/collections.py", line 57, in do_draw
    return tuple(data.draw(e) for e in self.element_strategies)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/collections.py", line 57, in <genexpr>
    return tuple(data.draw(e) for e in self.element_strategies)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 888, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/lazy.py", line 150, in do_draw
    return data.draw(self.wrapped_strategy)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 888, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/strategies.py", line 658, in do_draw
    result = self.pack(data.draw(self.mapped_strategy))
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/core.py", line 1241, in <lambda>
    lambda value: target(*value[0], **value[1])  # type: ignore
TypeError: __new__() missing 1 required positional argument: 'a'
---------------------------------- Hypothesis ----------------------------------
You can add @seed(116321922263849654318013579981697523988) to this test or run pytest with --hypothesis-seed=116321922263849654318013579981697523988 to reproduce this failure.
_____________ test_resolves_forward_references_outside_annotations _____________
[gw1] linux -- Python 3.9.0 /usr/bin/python3
Traceback (most recent call last):
  File "/builddir/build/BUILD/hypothesis-hypothesis-python-5.10.4/hypothesis-python/tests/cover/test_lookup_py36.py", line 31, in test_resolves_forward_references_outside_annotations
    @given(st.builds(TreeForwardRefs))
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 1095, in wrapped_test
    raise the_error_hypothesis_found
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 1064, in wrapped_test
    state.run_engine()
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 725, in run_engine
    runner.run()
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/engine.py", line 420, in run
    self._run()
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/engine.py", line 814, in _run
    self.generate_new_examples()
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/engine.py", line 548, in generate_new_examples
    zero_data = self.cached_test_function(bytes(BUFFER_SIZE))
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/engine.py", line 985, in cached_test_function
    self.test_function(data)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/engine.py", line 155, in test_function
    self.__stoppable_test_function(data)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/engine.py", line 137, in __stoppable_test_function
    self._test_function(data)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 678, in _execute_once_for_engine
    escalate_hypothesis_internal_error()
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 649, in _execute_once_for_engine
    result = self.execute_once(data)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 604, in execute_once
    result = self.test_runner(data, run)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/executors.py", line 52, in default_new_style_executor
    return function(data)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/core.py", line 545, in run
    args, kwargs = data.draw(self.search_strategy)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 893, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/collections.py", line 57, in do_draw
    return tuple(data.draw(e) for e in self.element_strategies)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/collections.py", line 57, in <genexpr>
    return tuple(data.draw(e) for e in self.element_strategies)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 888, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/strategies.py", line 658, in do_draw
    result = self.pack(data.draw(self.mapped_strategy))
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 888, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/lazy.py", line 150, in do_draw
    return data.draw(self.wrapped_strategy)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 888, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/strategies.py", line 658, in do_draw
    result = self.pack(data.draw(self.mapped_strategy))
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 888, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/collections.py", line 57, in do_draw
    return tuple(data.draw(e) for e in self.element_strategies)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/collections.py", line 57, in <genexpr>
    return tuple(data.draw(e) for e in self.element_strategies)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 888, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/lazy.py", line 150, in do_draw
    return data.draw(self.wrapped_strategy)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/internal/conjecture/data.py", line 888, in draw
    return strategy.do_draw(self)
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/strategies.py", line 658, in do_draw
    result = self.pack(data.draw(self.mapped_strategy))
  File "/builddir/build/BUILDROOT/python-hypothesis-5.10.4-1.fc33.x86_64/usr/lib/python3.9/site-packages/hypothesis/strategies/_internal/core.py", line 1241, in <lambda>
    lambda value: target(*value[0], **value[1])  # type: ignore
TypeError: __new__() missing 3 required positional arguments: 'val', 'l', and 'r'
---------------------------------- Hypothesis ----------------------------------
You can add @seed(168135925096373156309424948463666610643) to this test or run pytest with --hypothesis-seed=168135925096373156309424948463666610643 to reproduce this failure.
========================== slowest 20 test durations ===========================
392.48s call     hypothesis-python/tests/nocover/test_pretty_repr.py::test_repr_evals_to_thing_with_same_repr
104.03s call     hypothesis-python/tests/quality/test_float_shrinking.py::test_shrinks_downwards_to_integers_when_fractional
47.88s call     hypothesis-python/tests/cover/test_targeting.py::test_targeting_can_be_disabled
47.32s call     hypothesis-python/tests/cover/test_stateful.py::test_bad_machines_fail[CanSwarm]
39.26s call     hypothesis-python/tests/nocover/test_database_usage.py::test_trashes_invalid_examples
37.14s call     hypothesis-python/tests/nocover/test_strategy_state.py::TestHypothesis::runTest
35.75s call     hypothesis-python/tests/nocover/test_imports.py::test_can_star_import_from_hypothesis
16.45s call     hypothesis-python/tests/cover/test_stateful.py::test_bad_machines_fail[RoseTreeStateMachine]
16.26s call     hypothesis-python/tests/quality/test_float_shrinking.py::test_shrinks_downwards_to_integers
16.13s call     hypothesis-python/tests/cover/test_searchstrategy.py::test_example_raises_unsatisfiable_when_too_filtered
15.16s call     hypothesis-python/tests/nocover/test_targeting.py::test_targeting_increases_max_length
13.17s call     hypothesis-python/tests/cover/test_regex.py::test_fullmatch_generates_example[[ab]*-aBb]
12.19s call     hypothesis-python/tests/quality/test_shrink_quality.py::test_find_large_union_list
11.97s call     hypothesis-python/tests/cover/test_flakiness.py::test_failure_sequence_inducing
11.23s call     hypothesis-python/tests/quality/test_shrink_quality.py::test_minimize_multiple_elements_in_silly_large_int_range_min_is_not_dupe
11.07s call     hypothesis-python/tests/cover/test_targeting.py::test_targeting_with_following_empty
10.92s call     hypothesis-python/tests/cover/test_datetimes.py::test_bordering_on_a_leap_year
9.62s call     hypothesis-python/tests/cover/test_statistical_events.py::test_stateful_with_one_of_bundles_states_are_deduped
9.42s call     hypothesis-python/tests/cover/test_stateful.py::test_removes_needless_steps
9.38s call     hypothesis-python/tests/quality/test_discovery_ability.py::test_sampled_from_large_number_can_mix
== 4 failed, 3581 passed, 3 skipped, 2 xfailed, 2 xpassed in 1105.07 seconds ===

For the build logs, see:
https://copr-be.cloud.fedoraproject.org/results/@python/python3.9/fedora-rawhide-x86_64/01365506-python-hypothesis/

For all our attempts to build python-hypothesis with Python 3.9, see:
https://copr.fedorainfracloud.org/coprs/g/python/python3.9/package/python-hypothesis/

Testing and mass rebuild of packages is happening in copr. You can follow these instructions to test locally in mock if your package builds with Python 3.9:
https://copr.fedorainfracloud.org/coprs/g/python/python3.9/

Let us know here if you have any questions.

Python 3.9 will be included in Fedora 33. To make that update smoother, we're building Fedora packages with early pre-releases of Python 3.9.
A build failure prevents us from testing all dependent packages (transitive [Build]Requires), so if this package is required a lot, it's important for us to get it fixed soon.
We'd appreciate help from the people who know this package best, but if you don't want to work on this now, let us know so we can try to work around it on our side.

Comment 1 Michel Alexandre Salim 2020-05-07 17:15:04 UTC

ack. we should fix this upstream sooner rather than later

Comment 2 Michel Alexandre Salim 2020-05-12 01:02:27 UTC

Looks like 5.10.5 succeeded, and the dependent -fspath package also builds. I'm updating Rawhide to 5.12.0, but rebuilding locally first with the python39 repo to make sure there's no regression.

Comment 3 Miro Hrončok 2020-05-12 06:58:43 UTC

Sorry for the confusion. I've built 5.10.5 with tests disabled to unblock myself. Will need to do the same for 5.12.0.

Comment 4 Michel Alexandre Salim 2020-05-12 16:45:16 UTC

Ah, I wondered, since the local build on my machine did fail. Thanks, I'll try and patch it then. The code is a bit hairy so it might take some debugging.

Comment 5 Miro Hrončok 2020-05-12 18:02:17 UTC

Maybe try reporting this upstream first?

Comment 6 Michel Alexandre Salim 2020-05-12 18:46:36 UTC

I did -- https://github.com/HypothesisWorks/hypothesis/issues/2427.

Then realized when writing up the issue that the fix is trivial -- typed NamedTuple are weird and Hypothesis was using some heuristics to identify them, except of course the attribute they were detecting on got deprecated in 3.8 and is removed in 3.9.

https://github.com/HypothesisWorks/hypothesis/pull/2428

local build is fine, the Rawhide 5.13.0 build has my PR patch applied. Hope this gets merged soon (upstream seems to be cutting a release on a weekly basis, which is wild).

Comment 7 Miro Hrončok 2020-05-13 09:39:16 UTC

Awesome, thanks!

> upstream seems to be cutting a release on a weekly basis, which is wild

Indeed wild.

Comment 8 Miro Hrončok 2020-05-13 09:41:13 UTC

Oh, they release all merged PRs: https://hypothesis.works/articles/continuous-releases/

Comment 9 Michel Alexandre Salim 2020-05-13 16:42:28 UTC

(In reply to Miro Hrončok from comment #8)
> Oh, they release all merged PRs:
> https://hypothesis.works/articles/continuous-releases/

Yeah, I found out when CI failed on my PR until I added a release notes file :)

5.13.1 is out with my patch upstreamed, doing a test build for Rawhide now.

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