[INFO] fetching crate immutable_arena 0.1.1...
[INFO] checking immutable_arena-0.1.1 against master#ca77504943887037504c7fc0b9bf06dab3910373 for pr-145181
[INFO] extracting crate immutable_arena 0.1.1 into /workspace/builds/worker-4-tc1/source


unable to download immutable_arena version 0.1.1

Caused by:
    unexpected end of file