id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	launchpad_bug
3296	CentOS 7 CI job fails	exarkun	GitHub <noreply@…>	"{{{
Traceback (most recent call last):
  File ""/tmp/tahoe-lafs.tox/py27-coverage/bin/tahoe"", line 6, in <module>
    from allmydata.scripts.runner import run
  File ""/tmp/tahoe-lafs.tox/py27-coverage/lib/python2.7/site-packages/allmydata/scripts/runner.py"", line 9, in <module>
    from allmydata.version_checks import get_package_versions_string
  File ""/tmp/tahoe-lafs.tox/py27-coverage/lib/python2.7/site-packages/allmydata/version_checks.py"", line 399, in <module>
    _vers_and_locs_list, _cross_check_errors = _get_package_versions_and_locations()
  File ""/tmp/tahoe-lafs.tox/py27-coverage/lib/python2.7/site-packages/allmydata/version_checks.py"", line 356, in _get_package_versions_and_locations
    __import__(modulename)
  File ""/tmp/tahoe-lafs.tox/py27-coverage/lib/python2.7/site-packages/wormhole/__init__.py"", line 2, in <module>
    from .wormhole import create, __version__
  File ""/tmp/tahoe-lafs.tox/py27-coverage/lib/python2.7/site-packages/wormhole/wormhole.py"", line 11, in <module>
    from ._boss import Boss
  File ""/tmp/tahoe-lafs.tox/py27-coverage/lib/python2.7/site-packages/wormhole/_boss.py"", line 15, in <module>
    from ._dilation.manager import Dilator
  File ""/tmp/tahoe-lafs.tox/py27-coverage/lib/python2.7/site-packages/wormhole/_dilation/manager.py"", line 26, in <module>
    from .connector import Connector
  File ""/tmp/tahoe-lafs.tox/py27-coverage/lib/python2.7/site-packages/wormhole/_dilation/connector.py"", line 20, in <module>
    from .connection import DilatedConnectionProtocol, KCM
  File ""/tmp/tahoe-lafs.tox/py27-coverage/lib/python2.7/site-packages/wormhole/_dilation/connection.py"", line 13, in <module>
    from .encode import to_be4, from_be4
  File ""/tmp/tahoe-lafs.tox/py27-coverage/lib/python2.7/site-packages/wormhole/_dilation/encode.py"", line 4, in <module>
    assert len(struct.pack(""<L"", 0)) == 4
TypeError: Struct() argument 1 must be string, not unicode
}}}

It looks like some kind of incompatibility between Python 2.7 and the latest release of magic-wormhole, I suppose.

This turns CI red.
"	defect	closed	supercritical	undecided	unknown	n/a	fixed	review-needed