nginx-1.0.15-r2 Failure

emerge-failure.txt

ip-10-112-238-171 ~ # eix-sync
 * Running emerge --sync
>>> Starting rsync with rsync://174.129.241.164/portage/2009a...
>>> Checking server timestamp ...
receiving incremental file list
timestamp.chk

Number of files: 1
Number of files transferred: 1
Total file size: 32 bytes
Total transferred file size: 32 bytes
Literal data: 32 bytes
Matched data: 0 bytes
File list size: 27
File list generation time: 0.001 seconds
File list transfer time: 0.000 seconds
Total bytes sent: 91
Total bytes received: 134

sent 91 bytes  received 134 bytes  450.00 bytes/sec
total size is 32  speedup is 0.14
receiving incremental file list
engineyard/net-libs/nodejs/
engineyard/net-libs/nodejs/Manifest
engineyard/www-servers/nginx/
engineyard/www-servers/nginx/Manifest
engineyard/www-servers/nginx/nginx-1.0.15-r2.ebuild
metadata/
metadata/timestamp.chk

Number of files: 132831
Number of files transferred: 4
Total file size: 202649614 bytes
Total transferred file size: 41073 bytes
Literal data: 41073 bytes
Matched data: 0 bytes
File list size: 2827905
File list generation time: 0.001 seconds
File list transfer time: 0.000 seconds
Total bytes sent: 20487
Total bytes received: 2932761

sent 20487 bytes  received 2932761 bytes  843785.14 bytes/sec
total size is 202649614  speedup is 68.62

 * IMPORTANT: 6 config files in '/etc' need updating.
 * See the CONFIGURATION FILES section of the emerge
 * man page to learn how to update config files.

 * An update to portage is available. It is _highly_ recommended
 * that you update portage now, before any other packages are updated.

 * To update portage, run 'emerge portage' now.

 * Copying old /var/cache/eix cache to /var/cache/eix.previous
 * Running update-eix
Reading Portage settings ..
Building database (/var/cache/eix) ..
[0] "gentoo" /engineyard/portage/ (cache: metadata-flat)
     Reading 100%
[1] "engineyard" /engineyard/portage/engineyard (cache: parse|ebuild*)
     Reading  91%
100%
Applying masks ..
Calculating hash tables ..
Writing database file /var/cache/eix ..
Database contains 13137 packages in 153 categories.
 * Calling diff-eix
Diffing databases (13137 -> 13137 packages)
 * Time statistics:
     4 seconds for syncing
   111 seconds for update-eix
     1 seconds for diff-eix
   116 seconds total
ip-10-112-238-171 ~ # 
ip-10-112-238-171 ~ # echo '=www-servers/nginx-1.0.15-r2' >> /etc/portage/package.keywords/local
ip-10-112-238-171 ~ # emerge nginx-1.0.15-r2
!!! 'nginx-1.0.15-r2' is not a valid package atom.
!!! Please check ebuild(5) for full details.
ip-10-112-238-171 ~ # emerge =www-servers/nginx-1.0.15-r2
Calculating dependencies \ * Digest verification failed:
 * /engineyard/portage/engineyard/www-servers/nginx/nginx-1.0.15-r2.ebuild
 * Reason: Failed on RMD160 verification
 * Got: 7f7458de85b632666e3b17b4e76b92ecbb4ffdaf
 * Expected: 826d8ab92465b6e7eea46ae92c2779fb25c72d76
... done!

!!! All ebuilds that could satisfy "=www-servers/nginx-1.0.15-r2" have been masked.
!!! One of the following masked packages is required to complete your request:
- www-servers/nginx-1.0.15-r2 (masked by: corruption)

For more information, see the MASKED PACKAGES section in the emerge
man page or refer to the Gentoo Handbook.