[INFO] fetching crate macro_optim 1.0.0...
[INFO] checking macro_optim-1.0.0 against master#2a023bf80a6fbd6a06d5460a34eb247b986286ed for pr-143764
[INFO] extracting crate macro_optim 1.0.0 into /workspace/builds/worker-4-tc1/source


unable to download macro_optim version 1.0.0

Caused by:
    unexpected end of file