[INFO] fetching crate is-tree 0.9.9...
[INFO] documenting is-tree-0.9.9 against 1.86.0 for beta-1.87-rustdoc-1
[INFO] extracting crate is-tree 0.9.9 into /workspace/builds/worker-3-tc1/source


unable to download is-tree version 0.9.9

Caused by:
    0: failed to unpack `is-tree-0.9.9/src/traits/mod.rs` into `/workspace/builds/worker-3-tc1/source/src/traits/mod.rs`
    1: No space left on device (os error 28)