[INFO] fetching crate package-a-xyz 0.2.0...
[INFO] testing package-a-xyz-0.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate package-a-xyz 0.2.0 into /workspace/builds/worker-3-tc1/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download package-a-xyz version 0.2.0
    2: unexpected end of file