std.date.toString always returns an incorrect result because localTZA is not being initialised. This is because std.datebase isn't referenced anywhere, and thus it's constructor, which would otherwise call std_date_static_this, never runs.
A workaround for client code is to import std.datebase.
Comment #1 by echochamber — 2009-07-20T18:20:45Z
Already reported in 2965, only on Linux though.
Comment #2 by braddr — 2009-07-20T19:22:47Z
*** This issue has been marked as a duplicate of issue 2965 ***