MANIFEST: No such file or directory at /home/cpanrun/build/5.6.1/lib/5.6.1/ExtUtils/Manifest.pm line 136.
Checking whether your kit is complete...
ERROR: IO::Pipe: Version 1.121 is installed, but we need version >= 1.122
ERROR: perl: Version 5.006001 is installed, but we need version >= 5.008001
ERRORS/WARNINGS FOUND IN PREREQUISITES.  You may wish to install the versions
 of the modules indicated above before proceeding with this installation.

Looks good
Creating new 'Build' script for 'IO-Pipe-Producer' version '1.5'
lib/IO/Pipe/Producer.pm -> blib/lib/IO/Pipe/Producer.pm
Manifying blib/lib/IO/Pipe/Producer.pm -> blib/libdoc/IO::Pipe::Producer.3
test.p..............Unknown open() mode '>&' at /home/cpanrun/depot/main/contrib-patched/perl/CPAN/src/IO-Pipe-Producer/blib/lib/IO/Pipe/Producer.pm line 126.
Arrays are not the same size.  The first array has 4 elements and the second array has 0 elements.
Unknown open() mode '>&' at /home/cpanrun/depot/main/contrib-patched/perl/CPAN/src/IO-Pipe-Producer/blib/lib/IO/Pipe/Producer.pm line 126.
Arrays are not the same size.  The first array has 4 elements and the second array has 0 elements.
Unknown open() mode '>&' at /home/cpanrun/depot/main/contrib-patched/perl/CPAN/src/IO-Pipe-Producer/blib/lib/IO/Pipe/Producer.pm line 126.
Arrays are not the same size.  The first array has 4 elements and the second array has 0 elements.
Unknown open() mode '>&' at /home/cpanrun/depot/main/contrib-patched/perl/CPAN/src/IO-Pipe-Producer/blib/lib/IO/Pipe/Producer.pm line 126.
Arrays are not the same size.  The first array has 4 elements and the second array has 0 elements.
Unknown open() mode '>&' at /home/cpanrun/depot/main/contrib-patched/perl/CPAN/src/IO-Pipe-Producer/blib/lib/IO/Pipe/Producer.pm line 126.
[] ne [Hello World!]
Unknown open() mode '>&' at /home/cpanrun/depot/main/contrib-patched/perl/CPAN/src/IO-Pipe-Producer/blib/lib/IO/Pipe/Producer.pm line 126.
Arrays are not the same size.  The first array has 4 elements and the second array has 0 elements.
[] ne [Hello World!] in STDOUT[] ne [testing 1 2 3] in STDERR
dubious
	Test returned status 6 (wstat 1536, 0x600)
DIED. FAILED tests 1-6
	Failed 6/6 tests, 0.00% okay
Failed Test Status Wstat Total Fail  Failed  List of Failed
--------------------------------------------------------------------------------
test.pl    	   6  1536     6    6 100.00%  1-6
Failed 1/1 test scripts, 0.00% okay. 6/6 subtests failed, 0.00% okay.