perl 5.12.3 and Win XP as environment.
Running "basic_apps.t" not really ends even when we got the message "out
of memory" after a long time. Seems to access hard disk very intensively
and did not stop after killing the above program.
(Only the firt instruction (response_content_is ...) is sufficient to
obtain this situation, so this problem may be related to Dancer::Test.