[INFO] fetching crate ferron 0.0.0-reserved...
[INFO] testing ferron-0.0.0-reserved against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate ferron 0.0.0-reserved into /workspace/builds/worker-7-tc2/source
[INFO] testing ferron-0.0.0-reserved against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate ferron 0.0.0-reserved into /workspace/builds/worker-7-tc2/source
[INFO] testing ferron-0.0.0-reserved against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate ferron 0.0.0-reserved into /workspace/builds/worker-7-tc2/source
[INFO] testing ferron-0.0.0-reserved against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate ferron 0.0.0-reserved into /workspace/builds/worker-7-tc2/source
[INFO] testing ferron-0.0.0-reserved against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate ferron 0.0.0-reserved into /workspace/builds/worker-7-tc2/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download ferron version 0.0.0-reserved
    2: unexpected end of file