[INFO] fetching crate prune_derive 0.1.6... [INFO] checking prune_derive-0.1.6 against master#2a023bf80a6fbd6a06d5460a34eb247b986286ed for pr-143764 [INFO] extracting crate prune_derive 0.1.6 into /workspace/builds/worker-2-tc1/source unable to download prune_derive version 0.1.6 Caused by: unexpected end of file