[INFO] fetching crate abstract-syntax-tree 0.1.0...
[INFO] checking abstract-syntax-tree-0.1.0 against master#2a023bf80a6fbd6a06d5460a34eb247b986286ed for pr-143764
[INFO] extracting crate abstract-syntax-tree 0.1.0 into /workspace/builds/worker-6-tc1/source


unable to download abstract-syntax-tree version 0.1.0

Caused by:
    unexpected end of file