ERROR: perl: Version 5.006001 is installed, but we need version >= 5.006002 ERROR: Module::Build: Version 0.20 is installed, but we need version >= 0.28 ERRORS/WARNINGS FOUND IN PREREQUISITES. You may wish to install the versions of the modules indicated above before proceeding with this installation. Checking whether your kit is complete... Looks good Creating new 'Build' script for 'lambda' version '' blib/lib/lambda.pm:7: Unknown command paragraph "=encoding utf8" lib/lambda.pm -> blib/lib/lambda.pm Manifying blib/lib/lambda.pm -> blib/libdoc/lambda.3 t/00-load...........1..1 ok 1 - use lambda; # Testing lambda  ok t/imports...........1..6 ok 1 - got foo ok 2 - no error ok 3 - got foo ok 4 - no error ok 5 - dies ok ok 6 - got error ok All tests successful. Files=2, Tests=7, 0 wallclock secs ( 0.17 cusr + 0.05 csys = 0.22 CPU) Installing /home/cpanrun/ia64-lp64/build/5.6.1/lib/site_perl/5.6.1/lambda.pm Installing /home/cpanrun/ia64-lp64/build/5.6.1/man/man3/lambda.3