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

[builder--- via Gcc-testresults]

A new failure has been detected on builder gcc-autoregen while building gcc.

Full details are available at:
    https://builder.sourceware.org/buildbot/#/builders/269/builds/4338

Build state: failed 'git diff ...' (failure)
Revision: 2d694414ada8e3b58f504c1b175d31088529632e
Worker: bb2-1
Build Reason: (unknown)
Blamelist: Jonathan Wakely <jwak...@redhat.com>

Steps:

- 0: worker_preparation ( success )

- 1: git checkout ( success )
    Logs:
        - stdio: 
https://builder.sourceware.org/buildbot/#/builders/269/builds/4338/steps/1/logs/stdio

- 2: autoregen.py ( success )
    Logs:
        - stdio: 
https://builder.sourceware.org/buildbot/#/builders/269/builds/4338/steps/2/logs/stdio

- 3: git diff ( failure )
    Logs:
        - stdio: 
https://builder.sourceware.org/buildbot/#/builders/269/builds/4338/steps/3/logs/stdio