[INFO] fetching crate mscore 0.4.1...
[INFO] testing mscore-0.4.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210
[INFO] extracting crate mscore 0.4.1 into /workspace/builds/worker-4-tc1/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download mscore version 0.4.1
    2: failed to unpack `mscore-0.4.1/src/simulation/annotation.rs` into `/workspace/builds/worker-4-tc1/source/src/simulation/annotation.rs`
    3: No space left on device (os error 28)