[INFO] fetching crate si_units 0.1.2...
[INFO] testing si_units-0.1.2 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739
[INFO] extracting crate si_units 0.1.2 into /workspace/builds/worker-3-tc1/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download si_units version 0.1.2
    2: unexpected end of file