[INFO] fetching crate rr 0.0.1...
[INFO] checking rr-0.0.1 against master#8365fcb2b840c95eeb0bc377af8bd498fad22245 for pr-145604
[INFO] extracting crate rr 0.0.1 into /workspace/builds/worker-6-tc1/source


unable to download rr version 0.0.1

Caused by:
    unexpected end of file