Checking if your kit is complete...
Warning: prerequisite Date::Calc 5.4 not found at /home/cpanrun/build/5.6.1/lib/5.6.1/ExtUtils/MakeMaker.pm line 343.
Looks good
Writing Makefile for Tk::ChooseDate
cp demos/choosedate.pl blib/arch/Tk/demos/widtrib/choosedate.pl
cp lib/Tk/ChooseDate.pm blib/lib/Tk/ChooseDate.pm
Manifying blib/man3/Tk::ChooseDate.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/Tk-ChooseDate....._X11TransSocketUNIXConnect: Can't connect: errno = 111
couldn't connect to display ":0" at /home/cpanrun/build/5.6.1/lib/site_perl/5.6.1/i686-linux-thread-multi/Tk/MainWindow.pm line 55.
MainWindow->new() at t/Tk-ChooseDate.t line 20
dubious
	Test returned status 255 (wstat 65280, 0xff00)
DIED. FAILED tests 2-3
	Failed 2/3 tests, 33.33% okay
Failed Test       Status Wstat Total Fail  Failed  List of Failed
--------------------------------------------------------------------------------
t/Tk-ChooseDate.t	 255 65280     3    2  66.67%  2-3
Failed 1/1 test scripts, 0.00% okay. 2/3 subtests failed, 33.33% okay.
make: *** [test_dynamic] Error 2