The dev-lib/icu manifest still contains references to icu-52.1, icu-53.1, and icu-53.1-r3 even though the corresponding ebuilds have been removed from portage. Reproducible: Always
From the CVS logs: > Revision 1.325 - (view) (download) (annotate) - [select for diffs] > Wed Feb 25 11:30:50 2015 UTC (18 hours, 45 minutes ago) by kensington > Branch: MAIN > CVS Tags: HEAD > Changes since 1.324: +16 -20 lines > Diff to previous 1.324 > > Remanifest, removing entries for files that were removed. > > (Portage version: 2.2.17/cvs/Linux x86_64, signed Manifest commit with key 0x06B1F38DCA45A1EC!)