[INFO] fetching crate blake2-mac 0.0.0...
[INFO] checking blake2-mac-0.0.0 against master#f2d69d5a7c04617d122facd0a7a5bdde0af928ae for pr-138363
[INFO] extracting crate blake2-mac 0.0.0 into /workspace/builds/worker-6-tc1/source


unable to download blake2-mac version 0.0.0

Caused by:
    unexpected end of file