Checking if your kit is complete...
Looks good
Writing Makefile for Callback

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

cp Callback.pod blib\lib\Callback.pod
cp Callback.pm blib\lib\Callback.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/callback....1..7
ok 1
ok 2
ok 3
ok 4
ok 5
ok 6
ok 7
ok
t/error.......1..2
ok 1
ok 2
ok
t/obj.........1..5
ok 1
ok 2
ok 3
ok 4
ok 5
ok
t/store.......1..5
ok 1
ok 2
ok 3
ok 4
ok 5
ok
All tests successful.
Files=4, Tests=19,  1 wallclock secs ( 0.00 cusr +  0.00 csys =  0.00 CPU)

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

Installing C:\cpanrun\build\5-10-0\html\site\lib\Callback.html
Installing C:\cpanrun\build\5-10-0\site\lib\Callback.pm
Installing C:\cpanrun\build\5-10-0\site\lib\Callback.pod
Appending installation info to C:\cpanrun\build\5-10-0\lib/perllocal.pod