[INFO] fetching crate kerr 0.1.4...
[INFO] checking kerr-0.1.4 against master#2a023bf80a6fbd6a06d5460a34eb247b986286ed for pr-143764
[INFO] extracting crate kerr 0.1.4 into /workspace/builds/worker-7-tc1/source


unable to download kerr version 0.1.4

Caused by:
    unexpected end of file