[INFO] fetching crate abstract-syntax-tree 0.1.0...
[INFO] checking abstract-syntax-tree-0.1.0 against master#64b185eddaa1d7ddf5e0c024be23b9cbba6c1722 for pr-143929
[INFO] extracting crate abstract-syntax-tree 0.1.0 into /workspace/builds/worker-5-tc1/source


unable to download abstract-syntax-tree version 0.1.0

Caused by:
    unexpected end of file