/home/cpanrun/build/5.6.1/bin/perl Build.PL 
Checking whether your kit is complete...
WARNING: Posy::Plugin::YamlConfig: Prerequisite Posy::Plugin::YamlConfig isn't installed
ERRORS/WARNINGS FOUND IN PREREQUISITES.  You may wish to install the versions
 of the modules indicated above before proceeding with this installation.

Looks good
Creating new 'Build' script for 'Posy-Plugin-Categories' version '0.6501'
creating Makefile.PL
/home/cpanrun/build/5.6.1/bin/perl Build
lib/Posy/Plugin/Categories.pm -> blib/lib/Posy/Plugin/Categories.pm
Manifying blib/lib/Posy/Plugin/Categories.pm -> blib/libdoc/Posy::Plugin::Categories.3
/home/cpanrun/build/5.6.1/bin/perl Build test
t/00_dist...........skipped: modules needed for certain plugin modules not installed
t/pod-coverage......skipped: Test::Pod::Coverage 1.04 required for testing POD coverage
t/pod...............skipped: Test::Pod 1.14 required for testing POD
FAILED--3 test scripts could be run, alas--no output ever seen
make: *** [test] Error 29