[INFO] fetching crate exch 0.1.0...
[INFO] checking exch-0.1.0 against master#a26e97be8826d408309fffbd8168362365719f50 for pr-136776
[INFO] extracting crate exch 0.1.0 into /workspace/builds/worker-2-tc1/source


unable to download exch version 0.1.0

Caused by:
    unexpected end of file