Checking if your kit is complete...
Looks good
Writing Makefile for DBIx::Tree::NestedSet
RDBMS you're testing on? (Valid choices are MySQL and SQLite) [MySQL] MySQL
DBI Connection String? [DBI:mysql:test] DBI:mysql:test
User ID? [] 
Password? [] 
cp lib/DBIx/Tree/NestedSet/Manage.pm blib/lib/DBIx/Tree/NestedSet/Manage.pm
cp lib/DBIx/Tree/NestedSet/SQLite.pm blib/lib/DBIx/Tree/NestedSet/SQLite.pm
cp lib/DBIx/Tree/NestedSet.pm blib/lib/DBIx/Tree/NestedSet.pm
cp lib/DBIx/Tree/NestedSet/MySQL.pm blib/lib/DBIx/Tree/NestedSet/MySQL.pm
Manifying blib/man3/DBIx::Tree::NestedSet::Manage.3
Manifying blib/man3/DBIx::Tree::NestedSet::SQLite.3
Manifying blib/man3/DBIx::Tree::NestedSet.3
Manifying blib/man3/DBIx::Tree::NestedSet::MySQL.3
PERL_DL_NONLAZY=1 /home/cpanrun/pa-risc1.1/build/5.6.1/bin/perl -Iblib/arch -Iblib/lib -I/home/cpanrun/pa-risc1.1/build/5.6.1/lib/5.6.1/PA-RISC1.1-thread-multi -I/home/cpanrun/pa-risc1.1/build/5.6.1/lib/5.6.1 test.pl
1..12
ok 1
install_driver(mysql) failed: Can't locate DBD/mysql.pm in @INC (@INC contains: blib/arch blib/lib /home/cpanrun/pa-risc1.1/build/5.6.1/lib/5.6.1/PA-RISC1.1-thread-multi /home/cpanrun/pa-risc1.1/build/5.6.1/lib/5.6.1/PA-RISC1.1-thread-multi /home/cpanrun/pa-risc1.1/build/5.6.1/lib/5.6.1 /home/cpanrun/pa-risc1.1/build/5.6.1/lib/5.6.1/PA-RISC1.1-thread-multi /home/cpanrun/pa-risc1.1/build/5.6.1/lib/5.6.1 /home/cpanrun/pa-risc1.1/build/5.6.1/lib/site_perl/5.6.1/PA-RISC1.1-thread-multi /home/cpanrun/pa-risc1.1/build/5.6.1/lib/site_perl/5.6.1 /home/cpanrun/pa-risc1.1/build/5.6.1/lib/site_perl .) at (eval 3) line 3.
Perhaps the DBD::mysql perl module hasn't been fully installed,
or perhaps the capitalisation of 'mysql' isn't right.
Available drivers: AnyData, CSV, DBM, ExampleP, File, Gofer, LDAP, Log, MVS_FTPSQL, Mock, Ovrimos, PgPP, Proxy, SQLRelay, SQLite2, Sponge, Sprite, Template, TemplateSS, XBase, mysqlPP.
 at test.pl line 39
make: *** [test_dynamic] Error 255