[INFO] fetching crate sync_cow 0.1.1...
[INFO] checking sync_cow-0.1.1 against master#46424fb5054f211ec836c5c03159f92e46bb35ac for pr-139042
[INFO] extracting crate sync_cow 0.1.1 into /workspace/builds/worker-7-tc1/source


unable to download sync_cow version 0.1.1

Caused by:
    unexpected end of file