[INFO] fetching crate black 0.0.2...
[INFO] documenting black-0.0.2 against 1.86.0 for beta-1.87-rustdoc-1
[INFO] extracting crate black 0.0.2 into /workspace/builds/worker-4-tc1/source


unable to download black version 0.0.2

Caused by:
    unexpected end of file