[INFO] fetching crate exon-io 0.32.4...
[INFO] testing exon-io-0.32.4 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210
[INFO] extracting crate exon-io 0.32.4 into /workspace/builds/worker-2-tc1/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download exon-io version 0.32.4
    2: unexpected end of file