Checking if your kit is complete...
Looks good
Writing Makefile for Crypt::Ctr
cp Ctr.pm blib/lib/Crypt/Ctr.pm
Manifying blib/man3/Crypt::Ctr.3
PERL_DL_NONLAZY=1 /home/cpanrun/tmp/5.8.0/bin/perl "-Iblib/lib" "-Iblib/arch" test.pl

Seems as if we can use the following Crypt/Digest modules:
Digest::MD5
Digest::SHA1
Digest::MD2
1 .. 7
ok 1
ok 2
ok 3
ok 4
ok 5
ok 6
ok 7
Installing /home/cpanrun/build/5.8.0/lib/site_perl/5.8.0/Crypt/Ctr.pm
Installing /home/cpanrun/build/5.8.0/man/man3/Crypt::Ctr.3
Appending installation info to /home/cpanrun/build/5.8.0/lib/5.8.0/i686-linux-thread-multi/perllocal.pod