[INFO] fetching crate mr-regex 0.1.0...
[INFO] testing mr-regex-0.1.0 against master#f9988fefd3add01f414f52b414308e7872622fee for pr-155114
[INFO] extracting crate mr-regex 0.1.0 into /workspace/builds/worker-1-tc1/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download mr-regex version 0.1.0
    2: unexpected end of file