Warning: prerequisite Devel::Leak failed to load: Can't locate Devel/Leak.pm in @INC (@INC contains: inc . D:\cpanrun\depot\main\Apps\CPAN_Run\lib d:/cpanrun/build/5-6-1/lib d:/cpanrun/build/5-6-1/site/lib) at (eval 19) line 3.
Warning: prerequisite Scalar::Util failed to load: Can't locate Scalar/Util.pm in @INC (@INC contains: inc . D:\cpanrun\depot\main\Apps\CPAN_Run\lib d:/cpanrun/build/5-6-1/lib d:/cpanrun/build/5-6-1/site/lib) at (eval 20) line 3.

*** WARNING ***

YAML::Syck version >=0.60 breaks compatibility with earlier versions of
YAML::Syck and YAML.pm (<0.60) when serializing blessed references.

See the COMPATIBILITY file for more information.

Checking if your kit is complete...
Looks good
Writing Makefile for YAML::Syck

Microsoft (R) Program Maintenance Utility   Version 6.00.8168.0
Copyright (C) Microsoft Corp 1988-1998. All rights reserved.

cp lib/YAML/Dumper/Syck.pm blib\lib\YAML\Dumper\Syck.pm
cp lib/YAML/Syck.pm blib\lib\YAML\Syck.pm
cp lib/JSON/Syck.pm blib\lib\JSON\Syck.pm
cp lib/YAML/Loader/Syck.pm blib\lib\YAML\Loader\Syck.pm
	cl -c -I. -nologo -O1 -MD -Zi -DNDEBUG -DWIN32 -D_CONSOLE -DNO_STRICT -DHAVE_DES_FCRYPT -DPERL_IMPLICIT_CONTEXT -DPERL_IMPLICIT_SYS -DPERL_MSVCRT_READFIX -O1 -MD -Zi -DNDEBUG    -DVERSION=\"0.97\"  -DXS_VERSION=\"0.97\"  -ID:\cpanrun\build\5-6-1\lib\CORE  bytecode.c
bytecode.c
syck.h(28) : fatal error C1083: Cannot open include file: 'stdlib.h': No such file or directory
NMAKE : fatal error U1077: 'cl' : return code '0x2'
Stop.