[INFO] fetching crate serum-swap 0.4.0...
[INFO] checking serum-swap-0.4.0 against master#03eb45452305f2d52348279d0caa5fc1f12c438d for pr-138176
[INFO] extracting crate serum-swap 0.4.0 into /workspace/builds/worker-5-tc1/source


unable to download serum-swap version 0.4.0

Caused by:
    unexpected end of file