[INFO] fetching crate klu_core 0.2.1...
[INFO] checking klu_core-0.2.1 against master#cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9 for pr-136968
[INFO] extracting crate klu_core 0.2.1 into /workspace/builds/worker-0-tc1/source


unable to download klu_core version 0.2.1

Caused by:
    unexpected end of file