[INFO] fetching crate mbelfmacors 0.1.52...
[INFO] testing mbelfmacors-0.1.52 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate mbelfmacors 0.1.52 into /workspace/builds/worker-7-tc2/source
[INFO] testing mbelfmacors-0.1.52 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate mbelfmacors 0.1.52 into /workspace/builds/worker-7-tc2/source
[INFO] testing mbelfmacors-0.1.52 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate mbelfmacors 0.1.52 into /workspace/builds/worker-7-tc2/source
[INFO] testing mbelfmacors-0.1.52 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate mbelfmacors 0.1.52 into /workspace/builds/worker-7-tc2/source
[INFO] testing mbelfmacors-0.1.52 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate mbelfmacors 0.1.52 into /workspace/builds/worker-7-tc2/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download mbelfmacors version 0.1.52
    2: unexpected end of file