[INFO] fetching crate boltdb 0.0.1...
[INFO] documenting boltdb-0.0.1 against 1.86.0 for beta-1.87-rustdoc-1
[INFO] extracting crate boltdb 0.0.1 into /workspace/builds/worker-3-tc1/source


unable to download boltdb version 0.0.1

Caused by:
    unexpected end of file