[INFO] fetching crate retrogress 0.2.1...
[INFO] checking retrogress-0.2.1 against master#5337252b9952fdd9482ed6a4add17254e5bd2c40 for pr-138785
[INFO] extracting crate retrogress 0.2.1 into /workspace/builds/worker-0-tc1/source


unable to download retrogress version 0.2.1

Caused by:
    unexpected end of file