[INFO] fetching crate mextk-libc 0.1.0...
[INFO] checking mextk-libc-0.1.0 against master#03eb45452305f2d52348279d0caa5fc1f12c438d for pr-138176
[INFO] extracting crate mextk-libc 0.1.0 into /workspace/builds/worker-3-tc1/source


unable to download mextk-libc version 0.1.0

Caused by:
    unexpected end of file