[INFO] fetching crate macro_optim 1.0.0...
[INFO] checking macro_optim-1.0.0 against try#fafe42c59556a4233f03dd0d900b575a9afeece8 for pr-143764
[INFO] extracting crate macro_optim 1.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] checking macro_optim-1.0.0 against try#fafe42c59556a4233f03dd0d900b575a9afeece8 for pr-143764
[INFO] extracting crate macro_optim 1.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] checking macro_optim-1.0.0 against try#fafe42c59556a4233f03dd0d900b575a9afeece8 for pr-143764
[INFO] extracting crate macro_optim 1.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] checking macro_optim-1.0.0 against try#fafe42c59556a4233f03dd0d900b575a9afeece8 for pr-143764
[INFO] extracting crate macro_optim 1.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] checking macro_optim-1.0.0 against try#fafe42c59556a4233f03dd0d900b575a9afeece8 for pr-143764
[INFO] extracting crate macro_optim 1.0.0 into /workspace/builds/worker-4-tc2/source


unable to download macro_optim version 1.0.0

Caused by:
    unexpected end of file