[Python-modules-team] Bug#810139: Bug#810139: kivy: FTBFS: TypeError: can't pickle Cython.Compiler.FlowControl.NameAssignment objects

Scott Kitterman debian at kitterman.com
Wed Jan 6 21:06:04 UTC 2016 

On Wednesday, January 06, 2016 08:56:40 PM Chris Lamb wrote:
> Source: kivy
> Version: 1.9.0-3
> Severity: serious
> Justification: fails to build from source
> User: reproducible-builds at lists.alioth.debian.org
> Usertags: ftbfs
> X-Debbugs-Cc: reproducible-builds at lists.alioth.debian.org
> 
> Dear Maintainer,
> 
> kivy fails to build from source in unstable/amd64:
> 
>   [..]
> 
>   copying kivy/uix/filechooser.py ->
> /home/lamby/temp/cdt.20160106205225.upezSixthN/kivy-  running build_ext
> Build configuration is:
>    * use_rpi = 0
>    * use_opengl_es2 = 1
>    * use_opengl_debug = 0
>    * use_glew = 0
>    * use_sdl2 = 1
>    * use_ios = 0
>    * use_mesagl = 0
>    * use_x11 = 0
>    * use_gstreamer = 1
>    * use_avfoundation = 0
>    * use_osx_frameworks = 0
>    * debug = False
>   Updated
> /home/lamby/temp/cdt.20160106205225.upezSixthN/kivy-1.9.0/.pybuild/pythonX.
> Y_3.5/build/kivy/graphics/config.h Updated kivy/graphics/config.h
>   Updated
> /home/lamby/temp/cdt.20160106205225.upezSixthN/kivy-1.9.0/.pybuild/pythonX.
> Y_3.5/build/kivy/graphics/config.pxi Updated kivy/graphics/config.pxi
>   Updated
> /home/lamby/temp/cdt.20160106205225.upezSixthN/kivy-1.9.0/.pybuild/pythonX.
> Y_3.5/build/kivy/setupconfig.py Updated kivy/setupconfig.py
>   Detected compiler is unix
>   cythoning kivy/graphics/opengl.pyx to kivy/graphics/opengl.c
>    /usr/lib/python3.5/distutils/dist.py:261: UserWarning: Unknown
> distribution option: 'dependency_links' warnings.warn(msg)
>    /usr/lib/python3.5/distutils/dist.py:261: UserWarning: Unknown
> distribution option: 'install_requires' warnings.warn(msg)
>    Traceback (most recent call last):
>      File "setup.py", line 910, in <module>
>        install_requires=['Kivy-Garden==0.1.1'])
>      File "/usr/lib/python3.5/distutils/core.py", line 148, in setup
>        dist.run_commands()
>      File "/usr/lib/python3.5/distutils/dist.py", line 955, in run_commands
>        self.run_command(cmd)
>      File "/usr/lib/python3.5/distutils/dist.py", line 974, in run_command
>        cmd_obj.run()
>      File "/usr/lib/python3.5/distutils/command/build.py", line 135, in run
>        self.run_command(cmd_name)
>      File "/usr/lib/python3.5/distutils/cmd.py", line 313, in run_command
>        self.distribution.run_command(command)
>      File "/usr/lib/python3.5/distutils/dist.py", line 974, in run_command
>        cmd_obj.run()
>      File "/usr/lib/python3/dist-packages/Cython/Distutils/build_ext.py",
> line 164, in run _build_ext.build_ext.run(self)
>      File "/usr/lib/python3.5/distutils/command/build_ext.py", line 338, in
> run self.build_extensions()
>      File "setup.py", line 258, in build_extensions
>        build_ext.build_extensions(self)
>      File "/usr/lib/python3/dist-packages/Cython/Distutils/build_ext.py",
> line 171, in build_extensions ext.sources =
> self.cython_sources(ext.sources, ext)
>      File "/usr/lib/python3/dist-packages/Cython/Distutils/build_ext.py",
> line 320, in cython_sources full_module_name=module_name)
>      File "/usr/lib/python3/dist-packages/Cython/Compiler/Main.py", line
> 677, in compile return compile_single(source, options, full_module_name)
>      File "/usr/lib/python3/dist-packages/Cython/Compiler/Main.py", line
> 630, in compile_single return run_pipeline(source, options,
> full_module_name)
>      File "/usr/lib/python3/dist-packages/Cython/Compiler/Main.py", line
> 487, in run_pipeline err, enddata = Pipeline.run_pipeline(pipeline, source)
>      File "/usr/lib/python3/dist-packages/Cython/Compiler/Pipeline.py", line
> 328, in run_pipeline data = phase(data)
>      File "/usr/lib/python3/dist-packages/Cython/Compiler/Pipeline.py", line
> 53, in generate_pyx_code_stage module_node.process_implementation(options,
> result)
>      File "/usr/lib/python3/dist-packages/Cython/Compiler/ModuleNode.py",
> line 118, in process_implementation self.generate_c_code(env, options,
> result)
>      File "/usr/lib/python3/dist-packages/Cython/Compiler/ModuleNode.py",
> line 339, in generate_c_code self.body.generate_function_definitions(env,
> code)
>      File "/usr/lib/python3/dist-packages/Cython/Compiler/Nodes.py", line
> 436, in generate_function_definitions
> stat.generate_function_definitions(env, code)
>      File "/usr/lib/python3/dist-packages/Cython/Compiler/Nodes.py", line
> 436, in generate_function_definitions
> stat.generate_function_definitions(env, code)
>      File "/usr/lib/python3/dist-packages/Cython/Compiler/Nodes.py", line
> 3056, in generate_function_definitions
> FuncDefNode.generate_function_definitions(self, env, code)
>      File "/usr/lib/python3/dist-packages/Cython/Compiler/Nodes.py", line
> 1923, in generate_function_definitions self.generate_function_body(env,
> code)
>      File "/usr/lib/python3/dist-packages/Cython/Compiler/Nodes.py", line
> 1681, in generate_function_body self.body.generate_execution_code(code)
>      File "/usr/lib/python3/dist-packages/Cython/Compiler/Nodes.py", line
> 442, in generate_execution_code stat.generate_execution_code(code)
>      File "/usr/lib/python3/dist-packages/Cython/Compiler/Nodes.py", line
> 7024, in generate_execution_code
> fresh_finally_clause().generate_execution_code(code)
>      File "/usr/lib/python3/dist-packages/Cython/Compiler/Nodes.py", line
> 7012, in fresh_finally_clause node_copy = copy.deepcopy(node)
>      File "/usr/lib/python3.5/copy.py", line 182, in deepcopy
>        y = _reconstruct(x, rv, 1, memo)
>      File "/usr/lib/python3.5/copy.py", line 298, in _reconstruct
>        state = deepcopy(state, memo)
>      File "/usr/lib/python3.5/copy.py", line 155, in deepcopy
>        y = copier(x, memo)
>      File "/usr/lib/python3.5/copy.py", line 244, in _deepcopy_dict
>        y[deepcopy(key, memo)] = deepcopy(value, memo)
>      File "/usr/lib/python3.5/copy.py", line 155, in deepcopy
>        y = copier(x, memo)
>      File "/usr/lib/python3.5/copy.py", line 219, in _deepcopy_list
>        y.append(deepcopy(a, memo))
>      File "/usr/lib/python3.5/copy.py", line 182, in deepcopy
>        y = _reconstruct(x, rv, 1, memo)
>      File "/usr/lib/python3.5/copy.py", line 298, in _reconstruct
>        state = deepcopy(state, memo)
>      File "/usr/lib/python3.5/copy.py", line 155, in deepcopy
>        y = copier(x, memo)
>      File "/usr/lib/python3.5/copy.py", line 244, in _deepcopy_dict
>        y[deepcopy(key, memo)] = deepcopy(value, memo)
>      File "/usr/lib/python3.5/copy.py", line 182, in deepcopy
>        y = _reconstruct(x, rv, 1, memo)
>      File "/usr/lib/python3.5/copy.py", line 298, in _reconstruct
>        state = deepcopy(state, memo)
>      File "/usr/lib/python3.5/copy.py", line 155, in deepcopy
>        y = copier(x, memo)
>      File "/usr/lib/python3.5/copy.py", line 244, in _deepcopy_dict
>        y[deepcopy(key, memo)] = deepcopy(value, memo)
>      File "/usr/lib/python3.5/copy.py", line 155, in deepcopy
>        y = copier(x, memo)
>      File "/usr/lib/python3.5/copy.py", line 219, in _deepcopy_list
>        y.append(deepcopy(a, memo))
>      File "/usr/lib/python3.5/copy.py", line 182, in deepcopy
>        y = _reconstruct(x, rv, 1, memo)
>      File "/usr/lib/python3.5/copy.py", line 298, in _reconstruct
>        state = deepcopy(state, memo)
>      File "/usr/lib/python3.5/copy.py", line 155, in deepcopy
>        y = copier(x, memo)
>      File "/usr/lib/python3.5/copy.py", line 244, in _deepcopy_dict
>        y[deepcopy(key, memo)] = deepcopy(value, memo)
>      File "/usr/lib/python3.5/copy.py", line 182, in deepcopy
>        y = _reconstruct(x, rv, 1, memo)
>      File "/usr/lib/python3.5/copy.py", line 298, in _reconstruct
>        state = deepcopy(state, memo)
>      File "/usr/lib/python3.5/copy.py", line 155, in deepcopy
>        y = copier(x, memo)
>      File "/usr/lib/python3.5/copy.py", line 244, in _deepcopy_dict
>        y[deepcopy(key, memo)] = deepcopy(value, memo)
>      File "/usr/lib/python3.5/copy.py", line 155, in deepcopy
>        y = copier(x, memo)
>      File "/usr/lib/python3.5/copy.py", line 219, in _deepcopy_list
>        y.append(deepcopy(a, memo))
>      File "/usr/lib/python3.5/copy.py", line 174, in deepcopy
>        rv = reductor(4)
>    TypeError: can't pickle Cython.Compiler.FlowControl.NameAssignment
> objects E: pybuild pybuild:274: build: plugin distutils failed with: exit
> code=1: /usr/bin/python3.5 setup.py build dh_auto_build: pybuild --build -i
> python{version} -p 3.5 3.4 --dir . returned exit code 13 debian/rules:6:
> recipe for target 'build' failed
>   make: *** [build] Error 25
> 
>   [..]
> 
> The full build log is attached.
> 
> 
> Regards,

This appears to be related to a recent change in python3.5 (that's also in the 
next python2.7 and python3.4 release) [1].  Barry Warsaw is currently 
investigating this general class of errors.

Scott K

[1] https://bugs.python.org/issue22995

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