[INFO] fetching crate kaigan 0.2.6...
[INFO] checking kaigan-0.2.6 against master#db0e836148accac8a22532e3596ac612b63c2d8e for pr-139272
[INFO] extracting crate kaigan 0.2.6 into /workspace/builds/worker-5-tc1/source


unable to download kaigan version 0.2.6

Caused by:
    unexpected end of file