[INFO] fetching crate swifer 0.1.0...
[INFO] testing swifer-0.1.0 against 1.95.0 for beta-1.96-1
[INFO] extracting crate swifer 0.1.0 into /workspace/builds/worker-1-tc1/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download swifer version 0.1.0
    2: failed to unpack `swifer-0.1.0/src/tests/heap.rs` into `/workspace/builds/worker-1-tc1/source/src/tests/heap.rs`
    3: No space left on device (os error 28)