☠ 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/19569

Build state: failed 'git diff ...' (failure)
Revision: facb92812a4ec5c60ef783db6d02c35fa6a21e16
Worker: bbo1-1
Build Reason: (unknown)
Blamelist: GCC Administrator <gccadmin@gcc.gnu.org>, James K. Lowden <jklowden@cobolworx.com>, Richard Biener <rguenther@suse.de>, Tomasz Kamiński <tkaminsk@redhat.com>, liuhongt <hongtao.liu@intel.com>

Steps:

- 0: worker_preparation ( success )

- 1: git checkout ( success )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/269/builds/19569/steps/1/logs/stdio

- 2: autoregen.py ( success )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/269/builds/19569/steps/2/logs/stdio

- 3: git diff ( failure )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/269/builds/19569/steps/3/logs/stdio