☠ Buildbot (Sourceware): gcc-autoregen - failed 'git diff ...' (failure) (master)

[builder@sourceware.org]

A failed build has been detected on builder gcc-autoregen while building gcc.

Full details are available at:
    https://builder.sourceware.org/buildbot/#/builders/269/builds/4161

Build state: failed 'git diff ...' (failure)
Revision: 9ab8fdfeef5b1a47b358e08a98177b2fad65fed9
Worker: bb2-1
Build Reason: (unknown)
Blamelist: Christophe Lyon <christophe.lyon@linaro.org>, GCC Administrator <gccadmin@gcc.gnu.org>, H.J. Lu <hjl.tools@gmail.com>, Hans-Peter Nilsson <hp@axis.com>, Jakub Jelinek <jakub@redhat.com>, Jørgen Kvalsvik <j@lambda.is>, Martin Jambor <mjambor@suse.cz>, Richard Biener <rguenther@suse.de>, Tobias Burnus <tburnus@baylibre.com>, Vladimir N. Makarov <vmakarov@redhat.com>, Wilco Dijkstra <wilco.dijkstra@arm.com>, centurion <centurion009@proton.me>

Steps:

- 0: worker_preparation ( success )

- 1: git checkout ( success )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/269/builds/4161/steps/1/logs/stdio

- 2: autoregen.py ( success )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/269/builds/4161/steps/2/logs/stdio

- 3: git diff ( failure )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/269/builds/4161/steps/3/logs/stdio