[INFO] fetching crate factor 0.4.0...
[INFO] checking factor-0.4.0 against master#75530e9f72a1990ed2305e16fd51d02f47048f12 for pr-138676
[INFO] extracting crate factor 0.4.0 into /workspace/builds/worker-0-tc1/source


unable to download factor version 0.4.0

Caused by:
    unexpected end of file