[INFO] fetching crate r_ 0.1.2...
[INFO] checking r_-0.1.2 against master#9c67cecd12d79f1bbc00a74f70e7ef9fff086a5a for pr-138458
[INFO] extracting crate r_ 0.1.2 into /workspace/builds/worker-5-tc1/source


unable to download r_ version 0.1.2

Caused by:
    unexpected end of file