[INFO] fetching crate bitty 1.0.0...
[INFO] testing bitty-1.0.0 against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1
[INFO] extracting crate bitty 1.0.0 into /workspace/builds/worker-5-tc1/source


unable to download bitty version 1.0.0

Caused by:
    unexpected end of file