>>> Updating Portage cache:   58%
Failed cache update: media-libs/libsdl-1.2.9-r1 "Corruption detected when reading key 'libsdl-1.2.9-r1': dictionary update sequence element #0 has length 1; 2 is required"
80%
Failed cache update: sci-calculators/abakus-0.90 "Corruption detected when reading key 'abakus-0.90': dictionary update sequence element #0 has length 1; 2 is required"
81%
Failed cache update: sci-chemistry/namd-2.6_beta1 "Corruption detected when reading key 'namd-2.6_beta1': dictionary update sequence element #0 has length 1; 2 is required"

Failed cache update: sci-libs/charm-5.9 "Corruption detected when reading key 'charm-5.9': dictionary update sequence element #0 has length 1; 2 is required"
83%
Failed cache update: sys-apps/coreutils-5.3.0-r2 "Corruption detected when reading key 'coreutils-5.3.0-r2': dictionary update sequence element #0 has length 1; 2 is required"
84%
Failed cache update: sys-apps/shadow-4.0.7-r4 "Corruption detected when reading key 'shadow-4.0.7-r4': dictionary update sequence element #0 has length 1; 2 is required"

Failed cache update: sys-apps/util-linux-2.12r "Corruption detected when reading key 'util-linux-2.12r': dictionary update sequence element #0 has length 1; 2 is required"
86%
Failed cache update: sys-devel/gcc-3.4.4-r1 "Corruption detected when reading key 'gcc-3.4.4-r1': dictionary update sequence element #0 has length 1; 2 is required"
87%
Failed cache update: sys-libs/glibc-2.3.5-r1 "Corruption detected when reading key 'glibc-2.3.5-r1': dictionary update sequence element #0 has length 1; 2 is required"
88%
Failed cache update: sys-process/acct-6.3.5-r2 "Corruption detected when reading key 'acct-6.3.5-r2': dictionary update sequence element #0 has length 1; 2 is required"

Failed cache update: sys-process/acct-6.3.5-r1 "Corruption detected when reading key 'acct-6.3.5-r1': dictionary update sequence element #0 has length 1; 2 is required"
89%
Failed cache update: www-apps/viewcvs-1.0_pre20050929 "Corruption detected when reading key 'viewcvs-1.0_pre20050929': dictionary update sequence element #0 has length 1; 2 is required"
100%