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.

Fix the problematic entry.

Error: ^* matches null string many times in regex; marked by <-- HERE in m/(?:^(.*/)?CVS/.*)|(?:^.git)|(?:^Makefile(.old)?$)|(?:^Build$)|(?:^Clean$)|(?:^RollingBuild$)|(?:^blib/.*)|(?:^pm_to_blib$)|(?:^(.*/)?.cvsignore$)|(?:^MANIFEST.bak$)|(?:^* <-- HERE ~$)|(?:^make[-.]pm$)|(?:^INFO.yaml$)|(?:^_build/)|(?:^MYMETA.*)/ at lib/ExtUtils/Manifest.pm line 440.

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: Term::ProgressBar

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:

• Term::ProgressBar

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.