[INFO] fetching crate o2 0.0.0...
[INFO] checking o2-0.0.0 against master#a7fc463dd8fbeca800d4b3efc501069502cffe64 for pr-136988
[INFO] extracting crate o2 0.0.0 into /workspace/builds/worker-6-tc1/source


unable to download o2 version 0.0.0

Caused by:
    unexpected end of file