/usr/share/perl5/MooseX/AttributeHelpers/ is in libmoosex-attributehelpers-perl 0.25-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/MooseX/AttributeHelpers/Bool.pm
/usr/share/perl5/MooseX/AttributeHelpers/Collection/
/usr/share/perl5/MooseX/AttributeHelpers/Collection/Array.pm
/usr/share/perl5/MooseX/AttributeHelpers/Collection/Bag.pm
/usr/share/perl5/MooseX/AttributeHelpers/Collection/Hash.pm
/usr/share/perl5/MooseX/AttributeHelpers/Collection/ImmutableHash.pm
/usr/share/perl5/MooseX/AttributeHelpers/Collection/List.pm
/usr/share/perl5/MooseX/AttributeHelpers/Counter.pm
/usr/share/perl5/MooseX/AttributeHelpers/Meta/
/usr/share/perl5/MooseX/AttributeHelpers/Meta/Method/
/usr/share/perl5/MooseX/AttributeHelpers/Meta/Method/Curried.pm
/usr/share/perl5/MooseX/AttributeHelpers/Meta/Method/Provided.pm
/usr/share/perl5/MooseX/AttributeHelpers/MethodProvider/
/usr/share/perl5/MooseX/AttributeHelpers/MethodProvider/Array.pm
/usr/share/perl5/MooseX/AttributeHelpers/MethodProvider/Bag.pm
/usr/share/perl5/MooseX/AttributeHelpers/MethodProvider/Bool.pm
/usr/share/perl5/MooseX/AttributeHelpers/MethodProvider/Counter.pm
/usr/share/perl5/MooseX/AttributeHelpers/MethodProvider/Hash.pm
/usr/share/perl5/MooseX/AttributeHelpers/MethodProvider/ImmutableHash.pm
/usr/share/perl5/MooseX/AttributeHelpers/MethodProvider/List.pm
/usr/share/perl5/MooseX/AttributeHelpers/MethodProvider/String.pm
/usr/share/perl5/MooseX/AttributeHelpers/Number.pm
/usr/share/perl5/MooseX/AttributeHelpers/String.pm
/usr/share/perl5/MooseX/AttributeHelpers/Trait/
/usr/share/perl5/MooseX/AttributeHelpers/Trait/Base.pm
/usr/share/perl5/MooseX/AttributeHelpers/Trait/Bool.pm
/usr/share/perl5/MooseX/AttributeHelpers/Trait/Collection/
/usr/share/perl5/MooseX/AttributeHelpers/Trait/Collection.pm
/usr/share/perl5/MooseX/AttributeHelpers/Trait/Collection/Array.pm
/usr/share/perl5/MooseX/AttributeHelpers/Trait/Collection/Bag.pm
/usr/share/perl5/MooseX/AttributeHelpers/Trait/Collection/Hash.pm
/usr/share/perl5/MooseX/AttributeHelpers/Trait/Collection/ImmutableHash.pm
/usr/share/perl5/MooseX/AttributeHelpers/Trait/Collection/List.pm
/usr/share/perl5/MooseX/AttributeHelpers/Trait/Counter.pm
/usr/share/perl5/MooseX/AttributeHelpers/Trait/Number.pm
/usr/share/perl5/MooseX/AttributeHelpers/Trait/String.pm