[INFO] fetching crate singlevec 1.8.0...
[INFO] testing singlevec-1.8.0 against 1.93.0 for beta-1.94-1
[INFO] extracting crate singlevec 1.8.0 into /workspace/builds/worker-0-tc1/source


unable to download singlevec version 1.8.0

Caused by:
    unexpected end of file