[INFO] fetching crate zser 0.0.1...
[INFO] checking zser-0.0.1 against master#8a65ee08296b36342bf7c3cdc15312ccbc357227 for pr-142704
[INFO] extracting crate zser 0.0.1 into /workspace/builds/worker-4-tc1/source


unable to download zser version 0.0.1

Caused by:
    unexpected end of file