emerge -av xgl compiz

These are the packages that would be merged, in order:

Calculating dependencies /!!! Digest verification failed:
!!! /usr/local/xgl-coffee/x11-base/xgl/xgl-0.0.1_alpha20060307.ebuild
!!! Reason: Failed on SHA256 verification
!!! Got: 409cb870ee500f7c5d20793144124b4000dbd526158a95d268de718b76193fdb
!!! Expected: e9cd9fc099ec57159adccf1a889f9f2059e90fc7b61654d7971c2b285d70dab7
!!! Digest verification failed:
!!! /usr/local/xgl-coffee/x11-base/xgl/xgl-0.0.1_alpha20060307.ebuild
!!! Reason: Failed on SHA256 verification
!!! Got: 409cb870ee500f7c5d20793144124b4000dbd526158a95d268de718b76193fdb
!!! Expected: e9cd9fc099ec57159adccf1a889f9f2059e90fc7b61654d7971c2b285d70dab7
!!! Digest verification failed:
!!! /usr/local/xgl-coffee/x11-base/xgl/xgl-0.0.1_alpha20060307.ebuild
!!! Reason: Failed on SHA256 verification
!!! Got: 409cb870ee500f7c5d20793144124b4000dbd526158a95d268de718b76193fdb
!!! Expected: e9cd9fc099ec57159adccf1a889f9f2059e90fc7b61654d7971c2b285d70dab7
!!! Digest verification failed:
!!! /usr/local/xgl-coffee/x11-base/xgl/xgl-0.0.1_alpha20060307.ebuild
!!! Reason: Failed on SHA256 verification
!!! Got: 409cb870ee500f7c5d20793144124b4000dbd526158a95d268de718b76193fdb
!!! Expected: e9cd9fc099ec57159adccf1a889f9f2059e90fc7b61654d7971c2b285d70dab7
!!! Digest verification failed:
!!! /usr/local/xgl-coffee/x11-base/xgl/xgl-0.0.1_alpha20060307.ebuild
!!! Reason: Failed on SHA256 verification
!!! Got: 409cb870ee500f7c5d20793144124b4000dbd526158a95d268de718b76193fdb
!!! Expected: e9cd9fc099ec57159adccf1a889f9f2059e90fc7b61654d7971c2b285d70dab7
!!! Digest verification failed:
!!! /usr/local/xgl-coffee/x11-base/xgl/xgl-0.0.1_alpha20060307.ebuild
!!! Reason: Failed on SHA256 verification
!!! Got: 409cb870ee500f7c5d20793144124b4000dbd526158a95d268de718b76193fdb
!!! Expected: e9cd9fc099ec57159adccf1a889f9f2059e90fc7b61654d7971c2b285d70dab7
!!! Digest verification failed:
!!! /usr/local/xgl-coffee/x11-base/xgl/xgl-0.0.1_alpha20060307.ebuild
!!! Reason: Failed on SHA256 verification
!!! Got: 409cb870ee500f7c5d20793144124b4000dbd526158a95d268de718b76193fdb
!!! Expected: e9cd9fc099ec57159adccf1a889f9f2059e90fc7b61654d7971c2b285d70dab7
!!! Digest verification failed:
!!! /usr/local/xgl-coffee/x11-base/xgl/xgl-0.0.1_alpha20060307.ebuild
!!! Reason: Failed on SHA256 verification
!!! Got: 409cb870ee500f7c5d20793144124b4000dbd526158a95d268de718b76193fdb
!!! Expected: e9cd9fc099ec57159adccf1a889f9f2059e90fc7b61654d7971c2b285d70dab7

!!! All ebuilds that could satisfy "xgl" have been masked.
!!! One of the following masked packages is required to complete your request:
!!! Digest verification failed:
!!! /usr/local/xgl-coffee/x11-base/xgl/xgl-0.0.1_alpha20060307.ebuild
!!! Reason: Failed on SHA256 verification
!!! Got: 409cb870ee500f7c5d20793144124b4000dbd526158a95d268de718b76193fdb
!!! Expected: e9cd9fc099ec57159adccf1a889f9f2059e90fc7b61654d7971c2b285d70dab7
- x11-base/xgl-0.0.1_alpha20060322 (masked by: corruption)
!!! Digest verification failed:
!!! /usr/local/xgl-coffee/x11-base/xgl/xgl-0.0.1_alpha20060307.ebuild
!!! Reason: Failed on SHA256 verification
!!! Got: 409cb870ee500f7c5d20793144124b4000dbd526158a95d268de718b76193fdb
!!! Expected: e9cd9fc099ec57159adccf1a889f9f2059e90fc7b61654d7971c2b285d70dab7
- x11-base/xgl-0.0.1_alpha20060321 (masked by: corruption)
!!! Digest verification failed:
!!! /usr/local/xgl-coffee/x11-base/xgl/xgl-0.0.1_alpha20060307.ebuild
!!! Reason: Failed on SHA256 verification
!!! Got: 409cb870ee500f7c5d20793144124b4000dbd526158a95d268de718b76193fdb
!!! Expected: e9cd9fc099ec57159adccf1a889f9f2059e90fc7b61654d7971c2b285d70dab7
- x11-base/xgl-0.0.1_p20060323 (masked by: corruption)
!!! Digest verification failed:
!!! /usr/local/xgl-coffee/x11-base/xgl/xgl-0.0.1_alpha20060307.ebuild
!!! Reason: Failed on SHA256 verification
!!! Got: 409cb870ee500f7c5d20793144124b4000dbd526158a95d268de718b76193fdb
!!! Expected: e9cd9fc099ec57159adccf1a889f9f2059e90fc7b61654d7971c2b285d70dab7
- x11-base/xgl-0.0.1_p20060327 (masked by: corruption)
!!! Digest verification failed:
!!! /usr/local/xgl-coffee/x11-base/xgl/xgl-0.0.1_alpha20060307.ebuild
!!! Reason: Failed on SHA256 verification
!!! Got: 409cb870ee500f7c5d20793144124b4000dbd526158a95d268de718b76193fdb
!!! Expected: e9cd9fc099ec57159adccf1a889f9f2059e90fc7b61654d7971c2b285d70dab7
- x11-base/xgl-0.0.1_alpha20060317 (masked by: corruption)
!!! Digest verification failed:
!!! /usr/local/xgl-coffee/x11-base/xgl/xgl-0.0.1_alpha20060307.ebuild
!!! Reason: Failed on SHA256 verification
!!! Got: 409cb870ee500f7c5d20793144124b4000dbd526158a95d268de718b76193fdb
!!! Expected: e9cd9fc099ec57159adccf1a889f9f2059e90fc7b61654d7971c2b285d70dab7
- x11-base/xgl-0.0.1_alpha20060307 (masked by: corruption)
!!! Digest verification failed:
!!! /usr/local/xgl-coffee/x11-base/xgl/xgl-0.0.1_alpha20060307.ebuild
!!! Reason: Failed on SHA256 verification
!!! Got: 409cb870ee500f7c5d20793144124b4000dbd526158a95d268de718b76193fdb
!!! Expected: e9cd9fc099ec57159adccf1a889f9f2059e90fc7b61654d7971c2b285d70dab7
- x11-base/xgl-0.0.1_alpha20060312 (masked by: corruption)
!!! Digest verification failed:
!!! /usr/local/xgl-coffee/x11-base/xgl/xgl-0.0.1_alpha20060307.ebuild
!!! Reason: Failed on SHA256 verification
!!! Got: 409cb870ee500f7c5d20793144124b4000dbd526158a95d268de718b76193fdb
!!! Expected: e9cd9fc099ec57159adccf1a889f9f2059e90fc7b61654d7971c2b285d70dab7
- x11-base/xgl-0.0.1_alpha20060314 (masked by: corruption)

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