[INFO] fetching crate combinator 0.1.2...
[INFO] documenting combinator-0.1.2 against 1.86.0 for beta-1.87-rustdoc-1
[INFO] extracting crate combinator 0.1.2 into /workspace/builds/worker-0-tc1/source


unable to download combinator version 0.1.2

Caused by:
    unexpected end of file