[INFO] fetching crate rust-2018 1.1.1...
[INFO] testing rust-2018-1.1.1 against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1
[INFO] extracting crate rust-2018 1.1.1 into /workspace/builds/worker-4-tc1/source


unable to download rust-2018 version 1.1.1

Caused by:
    unexpected end of file