Intermittent test_builtin_from_lineno_missing failure on Python 3

[pylint-bot]

Originally reported by: BitBucket: ceridwenv, GitHub: @ceridwen?

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Sometimes, not always, the following test on Python 3 will fail.

FAIL: test_builtin_fromlineno_missing (unittest_nodes.ArgumentsNodeTC)
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Traceback (most recent call last):
  File "~/code/astroid/.tox/py34/lib/python3.4/site-packages/astroid/tests/unittest_nodes.py", line 479, in test_builtin_fromlineno_missing
    self.assertEqual(new.args.fromlineno, 0)
AssertionError: 1 != 0

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• Bitbucket: https://bitbucket.org/logilab/astroid/issue/195