[INFO] fetching crate ser-io 0.3.0...
[INFO] checking ser-io-0.3.0 against master#5337252b9952fdd9482ed6a4add17254e5bd2c40 for pr-138785
[INFO] extracting crate ser-io 0.3.0 into /workspace/builds/worker-2-tc1/source


unable to download ser-io version 0.3.0

Caused by:
    unexpected end of file