Checking if your kit is complete...
Looks good
Writing Makefile for Audio::Radio::XM::PCR
cp lib/Audio/Radio/XM/PCR.pm blib/lib/Audio/Radio/XM/PCR.pm
Manifying blib/man3/Audio::Radio::XM::PCR.3
PERL_DL_NONLAZY=1 /Users/cpanrun/build/5.10.0/bin/perl "-MExtUtils::Command::MM" "-e" "test_harness(1, 'blib/lib', 'blib/arch')" t/*.t
t/Audio-Radio-XM-PCR....1..2

#   Failed test 'use Audio::Radio::XM::PCR;'
#   at t/Audio-Radio-XM-PCR.t line 9.
#     Tried to use 'Audio::Radio::XM::PCR'.
#     Error:  Can't locate Device/SerialPort.pm in @INC (@INC contains: /Users/cpanrun/depot/main/contrib-patched/perl/CPAN/src/Audio-Radio-XM-PCR/blib/lib /Users/cpanrun/depot/main/contrib-patched/perl/CPAN/src/Audio-Radio-XM-PCR/blib/arch /sw/lib/perl5 /sw/lib/perl5/darwin /Users/cpanrun/build/5.10.0/site/lib /Users/cpanrun/build/5.10.0/lib . /Users/cpanrun/build/5.10.0/site/lib /Users/cpanrun/build/5.10.0/lib .) at /Users/cpanrun/depot/main/contrib-patched/perl/CPAN/src/Audio-Radio-XM-PCR/blib/lib/Audio/Radio/XM/PCR.pm line 50.
# Compilation failed in require at (eval 3) line 2.
# BEGIN failed--compilation aborted at t/Audio-Radio-XM-PCR.t line 9.
not ok 1 - use Audio::Radio::XM::PCR;
# Looks like you failed 1 test of 2.
ok 2 - The object isa Audio::Radio::XM::PCR
dubious
	Test returned status 1 (wstat 256, 0x100)
DIED. FAILED test 1
	Failed 1/2 tests, 50.00% okay
Failed Test            Stat Wstat Total Fail  List of Failed
-------------------------------------------------------------------------------
t/Audio-Radio-XM-PCR.t    1   256     2    1  1
Failed 1/1 test scripts. 1/2 subtests failed.
Files=1, Tests=2,  0 wallclock secs ( 0.06 cusr +  0.02 csys =  0.08 CPU)
Failed 1/1 test programs. 1/2 subtests failed.
make: *** [test_dynamic] Error 1