[INFO] fetching crate regindex 0.2.1...
[INFO] testing regindex-0.2.1 against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1
[INFO] extracting crate regindex 0.2.1 into /workspace/builds/worker-6-tc1/source


unable to download regindex version 0.2.1

Caused by:
    unexpected end of file