|meta yml is parsable||
The META.yml file of this distribution could not be parsed by the version of CPAN::Meta::YAML.pm CPANTS is using.
Upgrade your YAML generator so it produces valid YAML.
The distribution hasn't got a Changelog (named something like m/^chang(es?|log)|history$/i. A Changelog helps people decide if they want to upgrade to a new version.
Add a Changelog (best named 'Changes') to the distribution. It should list at least major changes implemented in newer versions.
This distribution doesn't contain either a file called 'test.pl' or a directory called 't'. This indicates that it doesn't contain even the most basic test-suite. This is really BAD!
|prereq matches use||
This distribution uses a module or a dist that's not listed as a prerequisite.
List all used modules in META.yml requires
|package version matches dist version||
None of the package versions in this distribution matches the distribution version.
Fix the version(s).
|has tests in t dir||
This distribution contains either a file called 'test.pl' (the old test file) or is missing a directory called 't'. This indicates that it uses the old test mechanism or it has no test-suite.
Add tests or move tests.pl to the t/ directory!
|meta yml has license||
This distribution does not have a license defined in META.yml.
This distribution is not required by another distribution by another author.
Convince / force / bribe another CPAN author to use this distribution.
Excellent. Your distribution passes all the experimental metrics.