[INFO] fetching crate luban_macros 0.1.1...
[INFO] testing luban_macros-0.1.1 against master#f9988fefd3add01f414f52b414308e7872622fee for pr-155114
[INFO] extracting crate luban_macros 0.1.1 into /workspace/builds/worker-0-tc1/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download luban_macros version 0.1.1
    2: failed to unpack `luban_macros-0.1.1/Cargo.lock` into `/workspace/builds/worker-0-tc1/source/Cargo.lock`
    3: No space left on device (os error 28)