[INFO] fetching crate mdbook-boilerplate 0.1.0...
[INFO] checking mdbook-boilerplate-0.1.0 against master#249cb84316401daf040832cdbb8a45e0f5ab6af8 for pr-138438
[INFO] extracting crate mdbook-boilerplate 0.1.0 into /workspace/builds/worker-6-tc1/source


unable to download mdbook-boilerplate version 0.1.0

Caused by:
    unexpected end of file