[INFO] fetching crate shm_ring 0.3.4...
[INFO] testing shm_ring-0.3.4 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739
[INFO] extracting crate shm_ring 0.3.4 into /workspace/builds/worker-1-tc1/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download shm_ring version 0.3.4
    2: unexpected end of file