Writing Makefile for YAML::ConfigFile

Microsoft (R) Program Maintenance Utility Version 7.10.3077
Copyright (C) Microsoft Corporation.  All rights reserved.

Math::BigInt: couldn't load specified math lib(s), fallback to Math::BigInt::FastCalc at C:/cpanrun/build/5-10-0/site/lib/Win32API/File.pm line 20
cp lib/YAML/ConfigFile.pm blib\lib\YAML\ConfigFile.pm

Microsoft (R) Program Maintenance Utility Version 7.10.3077
Copyright (C) Microsoft Corporation.  All rights reserved.

	C:\cpanrun\build\5-10-0\bin\perl.exe "-MExtUtils::Command::MM" "-e" "test_harness(1, 'blib\lib', 'blib\arch')" t/*.t
t/01_ycf....Undefined subroutine &YAML::deserialize called at lib/YAML/ConfigFile.pm line 50.
# Looks like your test died just after 1.
ok 1 - use YAML::ConfigFile;
1..1
dubious
	Test returned status 255 (wstat 65280, 0xff00)
	after all the subtests completed successfully
Failed Test Stat Wstat Total Fail  List of Failed
-------------------------------------------------------------------------------
t/01_ycf.t   255 65280     1    0  ??
Failed 1/1 test scripts. 0/1 subtests failed.
Files=1, Tests=1,  0 wallclock secs ( 0.00 cusr +  0.00 csys =  0.00 CPU)
Failed 1/1 test programs. 0/1 subtests failed.
NMAKE : fatal error U1077: 'C:\cpanrun\build\5-10-0\bin\perl.exe' : return code '0xff'
Stop.