[INFO] fetching crate rson 0.1.0...
[INFO] testing rson-0.1.0 against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1
[INFO] extracting crate rson 0.1.0 into /workspace/builds/worker-7-tc1/source


unable to download rson version 0.1.0

Caused by:
    unexpected end of file