Remember that Jenkins runs under a different user and potentially uses a different perl than the one you installed the modules you use. Try to su as the Jenkins user and run the commands manually, hopefully you will see the solution then.

L-LL-L--L-LL-L--L-LL-L--
-R--R-RR-R--R-RR-R--R-RR
B--B--B--B--B--B--B--B--
H---H---H---H---H---H---
(the triplet paradiddle with high-hat)