[INFO] fetching crate kahan 0.1.4...
[INFO] checking kahan-0.1.4 against master#8365fcb2b840c95eeb0bc377af8bd498fad22245 for pr-145605
[INFO] extracting crate kahan 0.1.4 into /workspace/builds/worker-4-tc1/source


unable to download kahan version 0.1.4

Caused by:
    unexpected end of file