[INFO] fetching crate cb2 0.1.2...
[INFO] checking cb2-0.1.2 against master#8a65ee08296b36342bf7c3cdc15312ccbc357227 for pr-142704
[INFO] extracting crate cb2 0.1.2 into /workspace/builds/worker-2-tc1/source


unable to download cb2 version 0.1.2

Caused by:
    unexpected end of file