Checking if your kit is complete...
Looks good
Writing Makefile for IO::React

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

cp React.pm blib\lib\IO\React.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/basic....1..12
v-string in use/require non-portable at C:\cpanrun\depot\main\contrib-patched\perl\CPAN\src\IO-React\blib\lib/IO/React.pm line 2.
ok 1
ok 2
ok 3
ok 4
ok 5
ok 6
ok 7
ok 8
ok 9
ok 10
ok 11
ok 12
ok
All tests successful.
Files=1, Tests=12,  0 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\IO\React.html
Installing C:\cpanrun\build\5-10-0\site\lib\IO\React.pm
Appending installation info to C:\cpanrun\build\5-10-0\lib/perllocal.pod