[INFO] fetching crate proofmarshal 0.0.0-prealpha...
[INFO] checking proofmarshal-0.0.0-prealpha against master#40daf23eeb711dadf140b2536e67e3ff4c999196 for pr-142287
[INFO] extracting crate proofmarshal 0.0.0-prealpha into /workspace/builds/worker-5-tc1/source


unable to download proofmarshal version 0.0.0-prealpha

Caused by:
    unexpected end of file