[INFO] fetching crate rustc-test 0.3.1...
[INFO] checking rustc-test-0.3.1 against master#f7b43542838f0a4a6cfdb17fbeadf45002042a77 for pr-138499
[INFO] extracting crate rustc-test 0.3.1 into /workspace/builds/worker-1-tc1/source


unable to download rustc-test version 0.3.1

Caused by:
    0: failed to unpack `rustc-test-0.3.1/src/lib.rs` into `/workspace/builds/worker-1-tc1/source/src/lib.rs`
    1: No space left on device (os error 28)