[INFO] fetching crate erl_nif_sys 0.5.0...
[INFO] testing erl_nif_sys-0.5.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate erl_nif_sys 0.5.0 into /workspace/builds/worker-7-tc2/source
[INFO] testing erl_nif_sys-0.5.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate erl_nif_sys 0.5.0 into /workspace/builds/worker-7-tc2/source
[INFO] testing erl_nif_sys-0.5.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate erl_nif_sys 0.5.0 into /workspace/builds/worker-7-tc2/source
[INFO] testing erl_nif_sys-0.5.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate erl_nif_sys 0.5.0 into /workspace/builds/worker-7-tc2/source
[INFO] testing erl_nif_sys-0.5.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate erl_nif_sys 0.5.0 into /workspace/builds/worker-7-tc2/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