[INFO] fetching crate blackrock 0.2.0...
[INFO] checking blackrock-0.2.0 against master#cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3 for pr-135841
[INFO] extracting crate blackrock 0.2.0 into /workspace/builds/worker-6-tc1/source


unable to download blackrock version 0.2.0

Caused by:
    unexpected end of file