[INFO] fetching crate tumblr 0.1.0...
[INFO] testing tumblr-0.1.0 against 1.90.0 for beta-1.91-2
[INFO] extracting crate tumblr 0.1.0 into /workspace/builds/worker-1-tc1/source


unable to download tumblr version 0.1.0

Caused by:
    unexpected end of file