☠ Buildbot (Sourceware): gcc-snapshots - failed 'gen_gcc_docs.sh . ...' (failure) (master)

[builder@sourceware.org]

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

Full details are available at:
    https://builder.sourceware.org/buildbot/#/builders/346/builds/2891

Build state: failed 'gen_gcc_docs.sh . ...' (failure)
Revision: 97a9a23a0ad2ad9acce117954908cdd5008cbc45
Worker: snapshots
Build Reason: (unknown)
Blamelist: Icenowy Zheng <zhengxingda@iscas.ac.cn>, Matthias Kretz <m.kretz@gsi.de>, Robin Dapp <robin.dapp@oss.qualcomm.com>

Steps:

- 0: worker_preparation ( success )

- 1: git checkout ( success )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/346/builds/2891/steps/1/logs/stdio

- 2: gen_gcc_docs.sh ( failure )
    Logs:
        - stdio: https://builder.sourceware.org/buildbot/#/builders/346/builds/2891/steps/2/logs/stdio