[INFO] fetching crate prettify_pinyin 2.0.0...
[INFO] testing prettify_pinyin-2.0.0 against 1.95.0 for beta-1.96-1
[INFO] extracting crate prettify_pinyin 2.0.0 into /workspace/builds/worker-6-tc1/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download prettify_pinyin version 2.0.0
    2: failed to unpack `prettify_pinyin-2.0.0/README.md` into `/workspace/builds/worker-6-tc1/source/README.md`
    3: No space left on device (os error 28)