[INFO] fetching crate maybe-serde 0.2.1...
[INFO] checking maybe-serde-0.2.1 against master#fd17deacce374a4185c882795be162e17b557050 for pr-138001
[INFO] extracting crate maybe-serde 0.2.1 into /workspace/builds/worker-1-tc1/source


unable to download maybe-serde version 0.2.1

Caused by:
    unexpected end of file