[INFO] fetching crate derive_step 2.0.0...
[INFO] checking derive_step-2.0.0 against master#18a029cfe8e761533634bda8fe8a14e30280a21b for pr-139646
[INFO] extracting crate derive_step 2.0.0 into /workspace/builds/worker-5-tc1/source


unable to download derive_step version 2.0.0

Caused by:
    unexpected end of file