Errors

configure_prereq_matches_use

• Module::Build

no_files_to_be_skipped

Build.PL,Makefile.PL

no_invalid_versions

• lib/DateTime/Span.pm: HASH(0x5609d47e9e88)
• lib/DateTime/SpanSet.pm: HASH(0x5609d4794368)

use_warnings

DateTime::Set, DateTime::Span, DateTime::SpanSet, Set::Infinite::_recurrence