[INFO] fetching crate witty 1.0.0...
[INFO] checking witty-1.0.0 against master#5a45ab9738330fb317d49e3594c2db5248b1e971 for pr-136303
[INFO] extracting crate witty 1.0.0 into /workspace/builds/worker-6-tc1/source


unable to download witty version 1.0.0

Caused by:
    unexpected end of file