Checking if your kit is complete...
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Writing Makefile for IO::Socket::INET6
cp INET6.pm blib/lib/IO/Socket/INET6.pm
Manifying blib/man3/IO::Socket::INET6.3
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/io_multihomed6....IO::Socket::INET6: socket: Invalid argument at t/io_multihomed6.t line 57.
dubious
	Test returned status 22 (wstat 5632, 0x1600)
DIED. FAILED tests 1-5
	Failed 5/5 tests, 0.00% okay
t/io_sock6..........IO::Socket::INET6: socket: Invalid argument at t/io_sock6.t line 45.
dubious
	Test returned status 22 (wstat 5632, 0x1600)
DIED. FAILED tests 1-20
	Failed 20/20 tests, 0.00% okay
t/io_udp6...........IO::Socket::INET6: socket: Invalid argument (maybe your system does not have a localhost at all, 'localhost' or ::1) at t/io_udp6.t line 72.
dubious
	Test returned status 22 (wstat 5632, 0x1600)
DIED. FAILED tests 1-7
	Failed 7/7 tests, 0.00% okay
Failed Test        Status Wstat Total Fail  Failed  List of Failed
--------------------------------------------------------------------------------
t/io_multihomed6.t	  22  5632     5    5 100.00%  1-5
t/io_sock6.t      	  22  5632    20   20 100.00%  1-20
t/io_udp6.t       	  22  5632     7    7 100.00%  1-7
Failed 3/3 test scripts, 0.00% okay. 32/32 subtests failed, 0.00% okay.
make: *** [test_dynamic] Error 2