Add a META.json to the distribution. Your buildtool should be able to autogenerate it.

Add 'use warnings' (or its equivalents) to all modules, or convince us that your favorite module is well-known enough and people can easily see the modules warn when something bad happens.

Error: Bundle::LWP, File::Listing, HTML::Form, HTTP::Config, HTTP::Cookies, HTTP::Cookies::Microsoft, HTTP::Cookies::Netscape, HTTP::Daemon, HTTP::Date, HTTP::Headers, HTTP::Headers::Auth, HTTP::Headers::ETag, HTTP::Headers::Util, HTTP::Message, HTTP::Negotiate, HTTP::Request, HTTP::Request::Common, HTTP::Response, HTTP::Status, LWP, LWP::Authen::Basic, LWP::Authen::Digest, LWP::Authen::Ntlm, LWP::ConnCache, LWP::Debug, LWP::DebugFile, LWP::MediaTypes, LWP::MemberMixin, LWP::Protocol, LWP::Protocol::GHTTP, LWP::Protocol::cpan, LWP::Protocol::data, LWP::Protocol::file, LWP::Protocol::ftp, LWP::Protocol::gopher, LWP::Protocol::http, LWP::Protocol::http10, LWP::Protocol::https, LWP::Protocol::https10, LWP::Protocol::loopback, LWP::Protocol::mailto, LWP::Protocol::nntp, LWP::Protocol::nogo, LWP::RobotUA, LWP::Simple, LWP::UserAgent, Net::HTTP, Net::HTTP::Methods, Net::HTTP::NB, Net::HTTPS, WWW::RobotRules, WWW::RobotRules::AnyDBM_File

Split the distribution, or fix the version numbers to make them consistent (use the highest version number to avoid version downgrade).

Error: 5.810,5.813,5.814,5.815,5.817,5.819,5.821,5.822,5.824,5.827,5.829,5.831

Add all modules contained in this distribution to the META.yml field 'provides'. Module::Build or Dist::Zilla::Plugin::MetaProvides do this automatically for you.

This is not a critical issue. Currently mainly informative for the CPANTS authors. It might be removed later.