☠ 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/10429

Build state: failed 'git diff ...' (failure)
Revision: 27e5d860879c8f6075231e2a547fe8ead5f382e4
Worker: x3d1
Build Reason: (unknown)
Blamelist: Andre Vieira <andre.simoesdiasvieira@arm.com>, Andreas Schwab <schwab@suse.de>, GCC Administrator <gccadmin@gcc.gnu.org>, Gabi Falk <gabifalk@gmx.com>, H.J. Lu <hjl.tools@gmail.com>, Jakub Jelinek <jakub@redhat.com>, Jonathan Wakely <jwakely@redhat.com>, Jovan Vukic <Jovan.Vukic@rt-rk.com>, Mariam Arutunian <mariamarutunian@gmail.com>, Matevos Mehrabyan <matevosmehrabyan@gmail.com>, Pan Li <pan2.li@intel.com>, Patrick Palka <ppalka@redhat.com>, Richard Biener <rguenther@suse.de>, Slava Barinov <v.barinov@samsung.com>, yulong <shiyulong@iscas.ac.cn>

Steps:

- 0: worker_preparation ( success )

- 1: git checkout ( success )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/269/builds/10429/steps/1/logs/stdio

- 2: autoregen.py ( success )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/269/builds/10429/steps/2/logs/stdio

- 3: git diff ( failure )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/269/builds/10429/steps/3/logs/stdio