[INFO] fetching crate unm_engine_pyncm 0.4.0...
[INFO] testing unm_engine_pyncm-0.4.0 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739
[INFO] extracting crate unm_engine_pyncm 0.4.0 into /workspace/builds/worker-3-tc1/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download unm_engine_pyncm version 0.4.0
    2: unexpected end of file