[INFO] fetching crate otr 0.11.8...
[INFO] testing otr-0.11.8 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210
[INFO] extracting crate otr 0.11.8 into /workspace/builds/worker-4-tc1/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download otr version 0.11.8
    2: failed to unpack `otr-0.11.8/LICENSE` into `/workspace/builds/worker-4-tc1/source/LICENSE`
    3: No space left on device (os error 28)