[INFO] fetching crate prefix-varint 0.0.1-alpha.6...
[INFO] testing prefix-varint-0.0.1-alpha.6 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237
[INFO] extracting crate prefix-varint 0.0.1-alpha.6 into /workspace/builds/worker-4-tc1/source


unable to download prefix-varint version 0.0.1-alpha.6

Caused by:
    unexpected end of file