[INFO] fetching crate docopt_macros 0.8.1...
[INFO] documenting docopt_macros-0.8.1 against 1.86.0 for beta-1.87-rustdoc-1
[INFO] extracting crate docopt_macros 0.8.1 into /workspace/builds/worker-6-tc1/source


unable to download docopt_macros version 0.8.1

Caused by:
    unexpected end of file