Checking if your kit is complete...
Looks good
Writing Makefile for IPC::PubSub
cp lib/IPC/PubSub/Publisher.pm blib/lib/IPC/PubSub/Publisher.pm
cp lib/IPC/PubSub/Cache/JiftyDBI.pm blib/lib/IPC/PubSub/Cache/JiftyDBI.pm
cp lib/IPC/PubSub/Cache/PlainHash.pm blib/lib/IPC/PubSub/Cache/PlainHash.pm
cp lib/IPC/PubSub.pm blib/lib/IPC/PubSub.pm
cp lib/IPC/PubSub/Cache.pm blib/lib/IPC/PubSub/Cache.pm
cp lib/IPC/PubSub/Cache/JiftyDBI/Stash.pm blib/lib/IPC/PubSub/Cache/JiftyDBI/Stash.pm
cp lib/IPC/PubSub/Cacheable.pm blib/lib/IPC/PubSub/Cacheable.pm
cp lib/IPC/PubSub/Cache/JiftyDBI/Stash/Item.pm blib/lib/IPC/PubSub/Cache/JiftyDBI/Stash/Item.pm
cp lib/IPC/PubSub/Cache/Memcached.pm blib/lib/IPC/PubSub/Cache/Memcached.pm
cp lib/IPC/PubSub/Cache/DBM_Deep.pm blib/lib/IPC/PubSub/Cache/DBM_Deep.pm
cp lib/IPC/PubSub/Subscriber.pm blib/lib/IPC/PubSub/Subscriber.pm
cp lib/IPC/PubSub/Cache/JiftyDBI/Stash/Publisher.pm blib/lib/IPC/PubSub/Cache/JiftyDBI/Stash/Publisher.pm
Manifying blib/man3/IPC::PubSub.3
PERL_DL_NONLAZY=1 /home/cpanrun/build/5.6.1/bin/perl -Iinc -Iblib/arch -Iblib/lib -I/home/cpanrun/build/5.6.1/lib/5.6.1/i686-linux-thread-multi  -e 'use Test::Harness qw(&runtests $verbose); $verbose=1; runtests @ARGV;' t/*.t
t/basic.............Can't locate Scalar/Util.pm in @INC (@INC contains: inc blib/arch blib/lib /home/cpanrun/build/5.6.1/lib/5.6.1/i686-linux-thread-multi /home/cpanrun/depot/main/Apps/CPAN_Run/lib /home/cpanrun/build/5.6.1/lib/5.6.1/i686-linux-thread-multi /home/cpanrun/build/5.6.1/lib/5.6.1/i686-linux-thread-multi /home/cpanrun/build/5.6.1/lib/5.6.1 /home/cpanrun/build/5.6.1/lib/site_perl/5.6.1/i686-linux-thread-multi /home/cpanrun/build/5.6.1/lib/site_perl/5.6.1/i686-linux-thread-multi /home/cpanrun/build/5.6.1/lib/site_perl/5.6.1 /home/cpanrun/build/5.6.1/lib/site_perl/5.6.1/i686-linux-thread-multi /home/cpanrun/build/5.6.1/lib/site_perl/5.6.1 /home/cpanrun/build/5.6.1/lib/site_perl . /home/cpanrun/build/5.6.1/lib/5.6.1/i686-linux-thread-multi /home/cpanrun/build/5.6.1/lib/5.6.1 /home/cpanrun/build/5.6.1/lib/site_perl/5.6.1/i686-linux-thread-multi /home/cpanrun/build/5.6.1/lib/site_perl/5.6.1 /home/cpanrun/build/5.6.1/lib/site_perl .) at blib/lib/IPC/PubSub/Cacheable.pm line 4.
BEGIN failed--compilation aborted at blib/lib/IPC/PubSub/Cacheable.pm line 4.
Compilation failed in require at blib/lib/IPC/PubSub.pm line 7.
BEGIN failed--compilation aborted at blib/lib/IPC/PubSub.pm line 7.
Compilation failed in require at t/basic.t line 4.
BEGIN failed--compilation aborted at t/basic.t line 4.
dubious
	Test returned status 2 (wstat 512, 0x200)
FAILED--1 test script could be run, alas--no output ever seen
make: *** [test_dynamic] Error 2