[INFO] fetching crate signalspec 0.0.0...
[INFO] testing signalspec-0.0.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739
[INFO] extracting crate signalspec 0.0.0 into /workspace/builds/worker-5-tc2/source
[INFO] testing signalspec-0.0.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739
[INFO] extracting crate signalspec 0.0.0 into /workspace/builds/worker-5-tc2/source
[INFO] testing signalspec-0.0.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739
[INFO] extracting crate signalspec 0.0.0 into /workspace/builds/worker-5-tc2/source
[INFO] testing signalspec-0.0.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739
[INFO] extracting crate signalspec 0.0.0 into /workspace/builds/worker-5-tc2/source
[INFO] testing signalspec-0.0.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739
[INFO] extracting crate signalspec 0.0.0 into /workspace/builds/worker-5-tc2/source


overridden task result to prepare-fail:unknown

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