Checking if your kit is complete...
Looks good
Writing Makefile for Math::ES
cp ES.pm blib/lib/Math/ES.pm
Manifying blib/man3/Math::ES.3
PERL_DL_NONLAZY=1 /home/cpanrun/build/5.6.1/bin/perl -Iblib/arch -Iblib/lib -I/home/cpanrun/build/5.6.1/lib/5.6.1/i686-linux-thread-multi -I/home/cpanrun/build/5.6.1/lib/5.6.1 test.pl
1..4
Module import ............ ok 1
General sphere test ...... ok 2
Stairs function test ..... ok 3
Schwefel function test ... ok 4
Installing /home/cpanrun/build/5.6.1/lib/site_perl/5.6.1/Math/ES.pm
Installing /home/cpanrun/build/5.6.1/man/man3/Math::ES.3
Appending installation info to /home/cpanrun/build/5.6.1/lib/5.6.1/i686-linux-thread-multi/perllocal.pod