[INFO] fetching crate xmacro 0.4.0...
[INFO] testing xmacro-0.4.0 against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1
[INFO] extracting crate xmacro 0.4.0 into /workspace/builds/worker-6-tc1/source


unable to download xmacro version 0.4.0

Caused by:
    unexpected end of file