Checking if your kit is complete...
Looks good
Writing Makefile for Digest::Hashcash
cp Hashcash.pm blib/lib/Digest/Hashcash.pm
/home/cpanrun/build/5.6.1/bin/perl -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 /home/cpanrun/build/5.6.1/lib/5.6.1/ExtUtils/xsubpp  -typemap /home/cpanrun/build/5.6.1/lib/5.6.1/ExtUtils/typemap Hashcash.xs > Hashcash.xsc && mv Hashcash.xsc Hashcash.c
gcc -c  -DUSE_REENTRANT_API -D_GNU_SOURCE -D_REENTRANT -fno-strict-aliasing -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O2   -DVERSION=\"0.03\" -DXS_VERSION=\"0.03\" -fpic -I/home/cpanrun/build/5.6.1/lib/5.6.1/i686-linux-thread-multi/CORE  Hashcash.c
Running Mkbootstrap for Digest::Hashcash ()
chmod 644 Hashcash.bs
rm -f blib/arch/auto/Digest/Hashcash/Hashcash.so
LD_RUN_PATH="" gcc  -shared Hashcash.o  -o blib/arch/auto/Digest/Hashcash/Hashcash.so     
chmod 755 blib/arch/auto/Digest/Hashcash/Hashcash.so
cp Hashcash.bs blib/arch/auto/Digest/Hashcash/Hashcash.bs
chmod 644 blib/arch/auto/Digest/Hashcash/Hashcash.bs
Manifying blib/man3/Digest::Hashcash.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 -e 'use Test::Harness qw(&runtests $verbose); $verbose=0; runtests @ARGV;' t/*.t
t/00_load...........ok
All tests successful.
Files=1, Tests=174,  2 wallclock secs ( 1.65 cusr +  0.01 csys =  1.66 CPU)
Installing /home/cpanrun/build/5.6.1/lib/site_perl/5.6.1/i686-linux-thread-multi/auto/Digest/Hashcash/Hashcash.so
Installing /home/cpanrun/build/5.6.1/lib/site_perl/5.6.1/i686-linux-thread-multi/auto/Digest/Hashcash/Hashcash.bs
Installing /home/cpanrun/build/5.6.1/lib/site_perl/5.6.1/i686-linux-thread-multi/Digest/Hashcash.pm
Installing /home/cpanrun/build/5.6.1/man/man3/Digest::Hashcash.3
Appending installation info to /home/cpanrun/build/5.6.1/lib/5.6.1/i686-linux-thread-multi/perllocal.pod