/home/cpanrun/build/5.6.1/bin/perl Build.PL 
Checking whether your kit is complete...
ERROR: Algorithm::Diff: Version 1.15 is installed, but we need version >= 1.19
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 'Text-WordDiff' version '0.02'
/home/cpanrun/build/5.6.1/bin/perl Build
lib/Text/WordDiff/ANSIColor.pm -> blib/lib/Text/WordDiff/ANSIColor.pm
lib/Text/WordDiff/HTML.pm -> blib/lib/Text/WordDiff/HTML.pm
lib/Text/WordDiff.pm -> blib/lib/Text/WordDiff.pm
blib/lib/Text/WordDiff.pm:280: Unknown command paragraph "=encoding utf8"
Manifying blib/lib/Text/WordDiff/ANSIColor.pm -> blib/libdoc/Text::WordDiff::ANSIColor.3
Manifying blib/lib/Text/WordDiff/HTML.pm -> blib/libdoc/Text::WordDiff::HTML.3
Manifying blib/lib/Text/WordDiff.pm -> blib/libdoc/Text::WordDiff.3
/home/cpanrun/build/5.6.1/bin/perl Build test
t/ansicolor.........Can't locate object method "new" via package "Algorithm::Diff" (perhaps you forgot to load "Algorithm::Diff"?) at /home/cpanrun/depot/main/contrib-patched/perl/CPAN/src/Text-WordDiff/blib/lib/Text/WordDiff.pm line 114.
# Looks like you planned 17 tests but only ran 2.
# Looks like your test died just after 2.
dubious
	Test returned status 255 (wstat 65280, 0xff00)
DIED. FAILED tests 3-17
	Failed 15/17 tests, 11.76% okay
t/base..............Can't locate object method "new" via package "Algorithm::Diff" (perhaps you forgot to load "Algorithm::Diff"?) at /home/cpanrun/depot/main/contrib-patched/perl/CPAN/src/Text-WordDiff/blib/lib/Text/WordDiff.pm line 114.
# Looks like you planned 4 tests but only ran 2.
# Looks like your test died just after 2.
dubious
	Test returned status 255 (wstat 65280, 0xff00)
DIED. FAILED tests 3-4
	Failed 2/4 tests, 50.00% okay
t/html..............Can't locate object method "new" via package "Algorithm::Diff" (perhaps you forgot to load "Algorithm::Diff"?) at /home/cpanrun/depot/main/contrib-patched/perl/CPAN/src/Text-WordDiff/blib/lib/Text/WordDiff.pm line 114.
# Looks like you planned 17 tests but only ran 2.
# Looks like your test died just after 2.
dubious
	Test returned status 255 (wstat 65280, 0xff00)
DIED. FAILED tests 3-17
	Failed 15/17 tests, 11.76% okay
t/pod...............skipped: Test::Pod 1.20 required for testing POD
Failed Test   Status Wstat Total Fail  Failed  List of Failed
--------------------------------------------------------------------------------
t/ansicolor.t	 255 65280    17   15  88.24%  3-17
t/base.t     	 255 65280     4    2  50.00%  3-4
t/html.t     	 255 65280    17   15  88.24%  3-17
1 test skipped.
Failed 3/4 test scripts, 25.00% okay. 32/38 subtests failed, 15.79% okay.
make: *** [test] Error 29