[INFO] fetching crate erl_nif_sys 0.5.0...
[INFO] testing erl_nif_sys-0.5.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210
[INFO] extracting crate erl_nif_sys 0.5.0 into /workspace/builds/worker-7-tc1/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download erl_nif_sys version 0.5.0
    2: unexpected end of file