If you are using Build.PL define the {requires}{perl} = VERSION field. If you are using MakeMaker (Makefile.PL) you should upgrade ExtUtils::MakeMaker to 6.48 and use MIN_PERL_VERSION parameter. Perl::MinimumVersion can help you determine which version of Perl your module needs.

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: POE::Test::Loops, POE::Test::Loops::00_info, POE::Test::Loops::all_errors, POE::Test::Loops::comp_tcp, POE::Test::Loops::comp_tcp_concurrent, POE::Test::Loops::connect_errors, POE::Test::Loops::k_alarms, POE::Test::Loops::k_aliases, POE::Test::Loops::k_detach, POE::Test::Loops::k_run_returns, POE::Test::Loops::k_selects, POE::Test::Loops::k_sig_child, POE::Test::Loops::k_signals, POE::Test::Loops::ses_nfa, POE::Test::Loops::ses_session, POE::Test::Loops::wheel_accept, POE::Test::Loops::wheel_curses, POE::Test::Loops::wheel_run, POE::Test::Loops::wheel_sf_ipv6, POE::Test::Loops::wheel_sf_tcp, POE::Test::Loops::wheel_sf_udp, POE::Test::Loops::wheel_sf_unix, POE::Test::Loops::wheel_tail, POE::Test::Loops::z_merijn_sigchld_system, POE::Test::Loops::z_rt53302_fh_watchers, POE::Test::Loops::z_steinert_signal_integrity

Ask the owner of the distribution (the one who released it first, or the one who is designated in x_authority) to give you a (co-)maintainer's permission.

Error:

• Switch

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.