[INFO] fetching crate umicp-sdk 0.3.1...
[INFO] testing umicp-sdk-0.3.1 against 1.95.0 for beta-1.96-1
[INFO] extracting crate umicp-sdk 0.3.1 into /workspace/builds/worker-4-tc1/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download umicp-sdk version 0.3.1
    2: failed to unpack `umicp-sdk-0.3.1/tests/matrix_tests.rs` into `/workspace/builds/worker-4-tc1/source/tests/matrix_tests.rs`
    3: No space left on device (os error 28)