Errors

use_warnings

Compress::LZO

valid_signature

Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Sat 03 Sep 2016 06:58:00 PM JST
gpg:                using RSA key 6C94FD7F46B7F3C8
gpg: Can't check signature: No public key