[INFO] fetching crate darn 0.3.4...
[INFO] checking darn-0.3.4 against master#e3e432d4d65a55e6db167598e96db2bcb163e316 for pr-140313
[INFO] extracting crate darn 0.3.4 into /workspace/builds/worker-2-tc1/source


unable to download darn version 0.3.4

Caused by:
    unexpected end of file