[INFO] fetching crate seen_set 0.1.1...
[INFO] checking seen_set-0.1.1 against master#068609ce766e55d2e7371cd2a86143a6d7e8e2e4 for pr-138952
[INFO] extracting crate seen_set 0.1.1 into /workspace/builds/worker-1-tc1/source


unable to download seen_set version 0.1.1

Caused by:
    unexpected end of file