[INFO] fetching crate macro_helper 0.1.6...
[INFO] checking macro_helper-0.1.6 against master#ca77504943887037504c7fc0b9bf06dab3910373 for pr-145181
[INFO] extracting crate macro_helper 0.1.6 into /workspace/builds/worker-3-tc1/source


unable to download macro_helper version 0.1.6

Caused by:
    unexpected end of file