Your search +path:ext +path:posix +path:t +path:waitpid +path:. +path:. +path:. +path:. +path:. +path:. +path:. +path:. +path:. +path:. +path:. +path:. +path:. +path:. +path:. +path:. +path:. +path:failed did not match any files.
Suggestions:

• Make sure all terms are spelled correctly.
• Try different keywords.
• Try more general keywords.
• Use 'wil*' cards if you are looking for partial match.