running install
running bdist_egg
running egg_info
writing matrix_sygnal.egg-info/PKG-INFO
writing dependency_links to matrix_sygnal.egg-info/dependency_links.txt
writing requirements to matrix_sygnal.egg-info/requires.txt
writing top-level names to matrix_sygnal.egg-info/top_level.txt
reading manifest file 'matrix_sygnal.egg-info/SOURCES.txt'
writing manifest file 'matrix_sygnal.egg-info/SOURCES.txt'
installing library code to build/bdist.linux-x86_64/egg
running install_lib
running build_py
creating build/bdist.linux-x86_64/egg
creating build/bdist.linux-x86_64/egg/sygnal
copying build/lib/sygnal/apnstruncate.py -> build/bdist.linux-x86_64/egg/sygnal
copying build/lib/sygnal/exceptions.py -> build/bdist.linux-x86_64/egg/sygnal
copying build/lib/sygnal/notifications.py -> build/bdist.linux-x86_64/egg/sygnal
copying build/lib/sygnal/sygnal.py -> build/bdist.linux-x86_64/egg/sygnal
copying build/lib/sygnal/utils.py -> build/bdist.linux-x86_64/egg/sygnal
creating build/bdist.linux-x86_64/egg/sygnal/helper
copying build/lib/sygnal/helper/context_factory.py -> build/bdist.linux-x86_64/egg/sygnal/helper
copying build/lib/sygnal/helper/__init__.py -> build/bdist.linux-x86_64/egg/sygnal/helper
copying build/lib/sygnal/http.py -> build/bdist.linux-x86_64/egg/sygnal
copying build/lib/sygnal/gcmpushkin.py -> build/bdist.linux-x86_64/egg/sygnal
copying build/lib/sygnal/__init__.py -> build/bdist.linux-x86_64/egg/sygnal
copying build/lib/sygnal/apnspushkin.py -> build/bdist.linux-x86_64/egg/sygnal
byte-compiling build/bdist.linux-x86_64/egg/sygnal/apnstruncate.py to apnstruncate.cpython-37.pyc
byte-compiling build/bdist.linux-x86_64/egg/sygnal/exceptions.py to exceptions.cpython-37.pyc
byte-compiling build/bdist.linux-x86_64/egg/sygnal/notifications.py to notifications.cpython-37.pyc
byte-compiling build/bdist.linux-x86_64/egg/sygnal/sygnal.py to sygnal.cpython-37.pyc
byte-compiling build/bdist.linux-x86_64/egg/sygnal/utils.py to utils.cpython-37.pyc
byte-compiling build/bdist.linux-x86_64/egg/sygnal/helper/context_factory.py to context_factory.cpython-37.pyc
byte-compiling build/bdist.linux-x86_64/egg/sygnal/helper/__init__.py to __init__.cpython-37.pyc
byte-compiling build/bdist.linux-x86_64/egg/sygnal/http.py to http.cpython-37.pyc
byte-compiling build/bdist.linux-x86_64/egg/sygnal/gcmpushkin.py to gcmpushkin.cpython-37.pyc
byte-compiling build/bdist.linux-x86_64/egg/sygnal/__init__.py to __init__.cpython-37.pyc
byte-compiling build/bdist.linux-x86_64/egg/sygnal/apnspushkin.py to apnspushkin.cpython-37.pyc
creating build/bdist.linux-x86_64/egg/EGG-INFO
copying matrix_sygnal.egg-info/PKG-INFO -> build/bdist.linux-x86_64/egg/EGG-INFO
copying matrix_sygnal.egg-info/SOURCES.txt -> build/bdist.linux-x86_64/egg/EGG-INFO
copying matrix_sygnal.egg-info/dependency_links.txt -> build/bdist.linux-x86_64/egg/EGG-INFO
copying matrix_sygnal.egg-info/requires.txt -> build/bdist.linux-x86_64/egg/EGG-INFO
copying matrix_sygnal.egg-info/top_level.txt -> build/bdist.linux-x86_64/egg/EGG-INFO
zip_safe flag not set; analyzing archive contents...
Traceback (most recent call last):
  File "./setup.py", line 49, in <module>
    long_description=read("README.rst"),
  File "/usr/lib/python3.7/distutils/core.py", line 148, in setup
    dist.run_commands()
  File "/usr/lib/python3.7/distutils/dist.py", line 966, in run_commands
    self.run_command(cmd)
  File "/usr/lib/python3.7/distutils/dist.py", line 985, in run_command
    cmd_obj.run()
  File "/usr/lib/python3/dist-packages/setuptools/command/install.py", line 67, in run
    self.do_egg_install()
  File "/usr/lib/python3/dist-packages/setuptools/command/install.py", line 109, in do_egg_install
    self.run_command('bdist_egg')
  File "/usr/lib/python3.7/distutils/cmd.py", line 313, in run_command
    self.distribution.run_command(command)
  File "/usr/lib/python3.7/distutils/dist.py", line 985, in run_command
    cmd_obj.run()
  File "/usr/lib/python3/dist-packages/setuptools/command/bdist_egg.py", line 209, in run
    os.path.join(archive_root, 'EGG-INFO'), self.zip_safe()
  File "/usr/lib/python3/dist-packages/setuptools/command/bdist_egg.py", line 245, in zip_safe
    return analyze_egg(self.bdist_dir, self.stubs)
  File "/usr/lib/python3/dist-packages/setuptools/command/bdist_egg.py", line 355, in analyze_egg
    safe = scan_module(egg_dir, base, name, stubs) and safe
  File "/usr/lib/python3/dist-packages/setuptools/command/bdist_egg.py", line 392, in scan_module
    code = marshal.load(f)
ValueError: bad marshal data (unknown type code)