https://issues.dlang.org/show_bug.cgi?id=17227

          Issue ID: 17227
           Summary: deprecation messages building Phobos
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: regression
          Priority: P1
         Component: phobos
          Assignee: nobody@puremagic.com
          Reporter: bugzilla@digitalmars.com

std\windows\registry.d(47): Deprecation: function std.utf.toUTF8 is deprecated
- To be removed November 2017. Please use std.utf.encode instead.
std\windows\registry.d(47): Deprecation: function std.utf.toUTF8 is deprecated
- To be removed November 2017. Please use std.utf.encode instead.
std\windows\registry.d(47): Deprecation: function std.utf.toUTF16 is deprecated
- To be removed November 2017. Please use std.utf.encode instead.
std\windows\registry.d(47): Deprecation: function std.utf.toUTF16 is deprecated
- To be removed November 2017. Please use std.utf.encode instead.
std\file.d(2884): Deprecation: function std.utf.toUTF8 is deprecated - To be
removed November 2017. Please use std.utf.encode instead.
std\file.d(2884): Deprecation: function std.utf.toUTF8 is deprecated - To be
removed November 2017. Please use std.utf.encode instead.
std\file.d(2560): Deprecation: function std.utf.toUTF8 is deprecated - To be
removed November 2017. Please use std.utf.encode instead.
std\file.d(2560): Deprecation: function std.utf.toUTF8 is deprecated - To be
removed November 2017. Please use std.utf.encode instead.
std\file.d(4199): Deprecation: function std.utf.toUTF8 is deprecated - To be
removed November 2017. Please use std.utf.encode instead.
std\file.d(4199): Deprecation: function std.utf.toUTF8 is deprecated - To be
removed November 2017. Please use std.utf.encode instead.
std\datetime.d(30496): Deprecation: function std.utf.toUTF16 is deprecated - To
be removed November 2017. Please use std.utf.encode instead.
std\datetime.d(30496): Deprecation: function std.utf.toUTF16 is deprecated - To
be removed November 2017. Please use std.utf.encode instead.
std\windows\charset.d(117): Deprecation: function std.utf.toUTF8 is deprecated
- To be removed November 2017. Please use std.utf.encode instead.

--