Checking if your kit is complete...
Looks good
Writing Makefile for Digest::CRC
Testing if you have a C compiler

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

	cl -c    -nologo -GF -W3 -MD -Zi -DNDEBUG -O1 -DWIN32 -D_CONSOLE -DNO_STRICT -DHAVE_DES_FCRYPT -DUSE_SITECUSTOMIZE -DPRIVLIB_LAST_IN_INC -DPERL_IMPLICIT_CONTEXT -DPERL_IMPLICIT_SYS -DUSE_PERLIO -DPERL_MSVCRT_READFIX -MD -Zi -DNDEBUG -O1    -DVERSION=\"0.14\"  -DXS_VERSION=\"0.14\"  "-IC:\cpanrun\build\5-10-0\lib\CORE"   test.c
test.c

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

cp lib/Digest/CRC.pm blib\lib\Digest\CRC.pm
	C:\cpanrun\build\5-10-0\bin\perl.exe C:\cpanrun\build\5-10-0\lib\ExtUtils\xsubpp  -typemap C:\cpanrun\build\5-10-0\lib\ExtUtils\typemap  CRC.xs > CRC.xsc && C:\cpanrun\build\5-10-0\bin\perl.exe -MExtUtils::Command -e mv CRC.xsc CRC.c
	cl -c    -nologo -GF -W3 -MD -Zi -DNDEBUG -O1 -DWIN32 -D_CONSOLE -DNO_STRICT -DHAVE_DES_FCRYPT -DUSE_SITECUSTOMIZE -DPRIVLIB_LAST_IN_INC -DPERL_IMPLICIT_CONTEXT -DPERL_IMPLICIT_SYS -DUSE_PERLIO -DPERL_MSVCRT_READFIX -MD -Zi -DNDEBUG -O1    -DVERSION=\"0.14\"  -DXS_VERSION=\"0.14\"  "-IC:\cpanrun\build\5-10-0\lib\CORE"   CRC.c
CRC.c
Running Mkbootstrap for Digest::CRC ()
	C:\cpanrun\build\5-10-0\bin\perl.exe -MExtUtils::Command -e chmod 644 CRC.bs
	C:\cpanrun\build\5-10-0\bin\perl.exe -MExtUtils::Mksymlists  -e "Mksymlists('NAME'=>\"Digest::CRC\", 'DLBASE' => 'CRC', 'DL_FUNCS' => {  }, 'FUNCLIST' => [], 'IMPORTS' => {  }, 'DL_VARS' => []);"
	link -out:blib\arch\auto\Digest\CRC\CRC.dll -dll -nologo -nodefaultlib -debug -opt:ref,icf  -libpath:"C:\cpanrun\build\5-10-0\lib\CORE"  -machine:x86 CRC.obj   C:\cpanrun\build\5-10-0\lib\CORE\perl510.lib oldnames.lib kernel32.lib user32.lib gdi32.lib winspool.lib  comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib  netapi32.lib uuid.lib ws2_32.lib mpr.lib winmm.lib  version.lib odbc32.lib odbccp32.lib msvcrt.lib -def:CRC.def
   Creating library blib\arch\auto\Digest\CRC\CRC.lib and object blib\arch\auto\Digest\CRC\CRC.exp
	C:\cpanrun\build\5-10-0\bin\perl.exe -MExtUtils::Command -e chmod 755 blib\arch\auto\Digest\CRC\CRC.dll
	C:\cpanrun\build\5-10-0\bin\perl.exe -MExtUtils::Command -e cp CRC.bs blib\arch\auto\Digest\CRC\CRC.bs
	C:\cpanrun\build\5-10-0\bin\perl.exe -MExtUtils::Command -e chmod 644 blib\arch\auto\Digest\CRC\CRC.bs

Microsoft (R) Program Maintenance Utility   Version 6.00.8168.0
Copyright (C) Microsoft Corp 1988-1998. 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/crc....1..20

#   Failed test 'OO crc32 with init and addfile 198613726'
#   at t/crc.t line 58.
ok 1 - use
ok 2 - crc32
ok 3 - crc32 Nulltest
ok 4 - crcccitt
ok 5 - crc16
ok 6 - crc8
ok 7 - crc8 Nulltest
ok 8 - OO crc32
ok 9 - OO crc32 with addfile 2371909219
not ok 10 - OO crc32 with init and addfile 198613726
ok 11 - OO crcccitt
ok 12 - OO crc16
ok 13 - OO crc16 poly 3456
ok 14 - OO crc8
ok 15 - OO crc8 init=ab
ok 16 - OO crc8 init=ab, refout
ok 17 - crc32
ok 18 - crcccitt
ok 19 - crc16
ok 20 - crc8
# Looks like you failed 1 test of 20.
dubious
	Test returned status 1 (wstat 256, 0x100)
DIED. FAILED test 10
	Failed 1/20 tests, 95.00% okay
Failed Test Stat Wstat Total Fail  List of Failed
-------------------------------------------------------------------------------
t/crc.t        1   256    20    1  10
Failed 1/1 test scripts. 1/20 subtests failed.
Files=1, Tests=20,  0 wallclock secs ( 0.00 cusr +  0.00 csys =  0.00 CPU)
Failed 1/1 test programs. 1/20 subtests failed.
NMAKE : fatal error U1077: 'C:\cpanrun\build\5-10-0\bin\perl.exe' : return code '0x1'
Stop.