[INFO] fetching crate rbuild 0.3.1...
[INFO] checking rbuild-0.3.1 against master#40daf23eeb711dadf140b2536e67e3ff4c999196 for pr-142287
[INFO] extracting crate rbuild 0.3.1 into /workspace/builds/worker-6-tc1/source


unable to download rbuild version 0.3.1

Caused by:
    unexpected end of file