[INFO] fetching crate task_runner 0.0.1...
[INFO] checking task_runner-0.0.1 against master#f7b43542838f0a4a6cfdb17fbeadf45002042a77 for pr-138499
[INFO] extracting crate task_runner 0.0.1 into /workspace/builds/worker-4-tc1/source


unable to download task_runner version 0.0.1

Caused by:
    unexpected end of file