[INFO] fetching crate specs-visitor-derive 0.3.0...
[INFO] testing specs-visitor-derive-0.3.0 against 1.90.0 for beta-1.91-2
[INFO] extracting crate specs-visitor-derive 0.3.0 into /workspace/builds/worker-3-tc1/source


unable to download specs-visitor-derive version 0.3.0

Caused by:
    unexpected end of file