[INFO] fetching crate malloc-best-effort 0.1.3...
[INFO] checking malloc-best-effort-0.1.3 against master#40daf23eeb711dadf140b2536e67e3ff4c999196 for pr-142287
[INFO] extracting crate malloc-best-effort 0.1.3 into /workspace/builds/worker-6-tc1/source


unable to download malloc-best-effort version 0.1.3

Caused by:
    unexpected end of file