[INFO] fetching crate rainbow-core 0.1.0...
[INFO] checking rainbow-core-0.1.0 against master#4b596bbd847672da87763b76171687d3544863c2 for pr-144544
[INFO] extracting crate rainbow-core 0.1.0 into /workspace/builds/worker-6-tc1/source


unable to download rainbow-core version 0.1.0

Caused by:
    unexpected end of file