Confirmed on same Windows version, despite it's working fine on Windows 10 ------
Microsoft Windows [Version 6.1.7601] Copyright (c) 2009 Microsoft Corporation. All rights reserved. C:\Users\zoffix>c: C:\Users\zoffix>cd :\ The filename, directory name, or volume label syntax is incorrect. C:\Users\zoffix>cd c:\ c:\>panda install App::Mi6 ==> App::Mi6 depends on JSON::Pretty, Pod::To::Markdown ==> Fetching JSON::Pretty ==> Building JSON::Pretty ==> Testing JSON::Pretty t/\04-roundtrip.t .. ok All tests successful. Files=1, Tests=17, 1 wallclock secs Result: PASS ==> Installing JSON::Pretty ==> Successfully installed JSON::Pretty ==> Fetching Pod::To::Markdown ==> Building Pod::To::Markdown ==> Testing Pod::To::Markdown t/\code.t ........ ok t/\definition.t .. ok t/\formatted.t ... ok t/\heading.t ..... ok t/\item.t ........ ok t/\paragraph.t ... ok t/\table.t ....... ok All tests successful. Files=7, Tests=7, 2 wallclock secs Result: PASS ==> Installing Pod::To::Markdown ==> Successfully installed Pod::To::Markdown ==> Fetching App::Mi6 ==> Building App::Mi6 ==> Testing App::Mi6 t/\01-basic.t .. ok All tests successful. Files=1, Tests=1, 2 wallclock secs Result: PASS ==> Installing App::Mi6 ===SORRY!=== Failed to rename 'C:\rakudo\share\perl6\site\precomp\4F2986EC86EC577C7E927954756 4C2E1A9E9E5A9.1479593101.31865\33\338438A16791DC5A3816B1052C78248FFDAFFEAB.tmp' to 'C:\rakudo\share\perl6\site\precomp\4F2986EC86EC577C7E9279547564C2E1A9E9E5A9. 1479593101.31865\33\338438A16791DC5A3816B1052C78248FFDAFFEAB': Failed to rename file: operation not permitted in block at C:\rakudo\share\perl6\site\sources\85367160D11E565B2D089507C79BC3 09215430D6 (Panda::Installer) line 61 in sub indir at C:\rakudo\share\perl6\site\sources\24811C576EF8F85E7672B26955C 802BB2FC94675 (Panda::Common) line 20 in method install at C:\rakudo\share\perl6\site\sources\85367160D11E565B2D0895 07C79BC309215430D6 (Panda::Installer) line 42 in method install at C:\rakudo\share\perl6\site\sources\582CB7486602954A4601BD CE5A0EAC54B05DA58A (Panda) line 190 in method resolve at C:\rakudo\share\perl6\site\sources\582CB7486602954A4601BD CE5A0EAC54B05DA58A (Panda) line 263 in sub MAIN at C:\rakudo\share\perl6\site\resources\1C71F7B377C6F2C6C4707E3C25 016AA25A2926B1 line 20 in block <unit> at C:\rakudo\share\perl6\site\resources\1C71F7B377C6F2C6C4707E 3C25016AA25A2926B1 line 165 c:\>
