☠ 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/18475

Build state: failed 'git diff ...' (failure)
Revision: 2a54db2d8baa1de9d552dfd561849f59737c062f
Worker: bbo1-2
Build Reason: (unknown)
Blamelist: Antoni Boucher <bouanto@zoho.com>, GCC Administrator <gccadmin@gcc.gnu.org>

Steps:

- 0: worker_preparation ( success )

- 1: git checkout ( success )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/269/builds/18475/steps/1/logs/stdio

- 2: autoregen.py ( success )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/269/builds/18475/steps/2/logs/stdio

- 3: git diff ( failure )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/269/builds/18475/steps/3/logs/stdio