Buildbot failure in Wildebeest Builder on whole buildset

[buildbot@builder.wildebeest.org]

The Buildbot has detected a new failure on builder libabigail-debian-i386 while building libabigail.
Full details are available at:
    https://builder.wildebeest.org/buildbot/#builders/5/builds/789

Buildbot URL: https://builder.wildebeest.org/buildbot/

Worker for this Build: debian-i386

Build Reason: <unknown>
Blamelist: Guillermo E. Martinez via Libabigail <libabigail@sourceware.org>

BUILD FAILED: failed test (failure)

Sincerely,
 -The BuildbotThe Buildbot has detected a new failure on builder libabigail-debian-amd64 while building libabigail.
Full details are available at:
    https://builder.wildebeest.org/buildbot/#builders/6/builds/788

Buildbot URL: https://builder.wildebeest.org/buildbot/

Worker for this Build: debian-amd64

Build Reason: <unknown>
Blamelist: Guillermo E. Martinez via Libabigail <libabigail@sourceware.org>

BUILD FAILED: failed test (failure)

Sincerely,
 -The BuildbotThe Buildbot has detected a new failure on builder libabigail-centos-x86_64 while building libabigail.
Full details are available at:
    https://builder.wildebeest.org/buildbot/#builders/8/builds/790

Buildbot URL: https://builder.wildebeest.org/buildbot/

Worker for this Build: centos-x86_64

Build Reason: <unknown>
Blamelist: Guillermo E. Martinez via Libabigail <libabigail@sourceware.org>

BUILD FAILED: failed test (failure)

Sincerely,
 -The BuildbotThe Buildbot has detected a new failure on builder libabigail-fedora-ppc64 while building libabigail.
Full details are available at:
    https://builder.wildebeest.org/buildbot/#builders/14/builds/746

Buildbot URL: https://builder.wildebeest.org/buildbot/

Worker for this Build: fedora-ppc64

Build Reason: <unknown>
Blamelist: Guillermo E. Martinez via Libabigail <libabigail@sourceware.org>

BUILD FAILED: failed test (failure)

Sincerely,
 -The BuildbotThe Buildbot has detected a new failure on builder libabigail-debian-armhf while building libabigail.
Full details are available at:
    https://builder.wildebeest.org/buildbot/#builders/18/builds/638

Buildbot URL: https://builder.wildebeest.org/buildbot/

Worker for this Build: debian-armhf

Build Reason: <unknown>
Blamelist: Guillermo E. Martinez via Libabigail <libabigail@sourceware.org>

BUILD FAILED: failed test (failure)

Sincerely,
 -The BuildbotThe Buildbot has detected a new failure on builder libabigail-debian-arm64 while building libabigail.
Full details are available at:
    https://builder.wildebeest.org/buildbot/#builders/47/builds/253

Buildbot URL: https://builder.wildebeest.org/buildbot/

Worker for this Build: debian-arm64

Build Reason: <unknown>
Blamelist: Guillermo E. Martinez via Libabigail <libabigail@sourceware.org>

BUILD FAILED: failed test (failure)

Sincerely,
 -The Buildbot