[INFO] fetching crate assistant 0.1.0...
[INFO] checking assistant-0.1.0 against try#81185c2d21df0ba45fd33e65bbdce76dc0d89bd9 for pr-139646
[INFO] extracting crate assistant 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] checking assistant-0.1.0 against try#81185c2d21df0ba45fd33e65bbdce76dc0d89bd9 for pr-139646
[INFO] extracting crate assistant 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate assistant 0.1.0 on toolchain 81185c2d21df0ba45fd33e65bbdce76dc0d89bd9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+81185c2d21df0ba45fd33e65bbdce76dc0d89bd9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] checking assistant-0.1.0 against try#81185c2d21df0ba45fd33e65bbdce76dc0d89bd9 for pr-139646
[INFO] extracting crate assistant 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] checking assistant-0.1.0 against try#81185c2d21df0ba45fd33e65bbdce76dc0d89bd9 for pr-139646
[INFO] extracting crate assistant 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] checking assistant-0.1.0 against try#81185c2d21df0ba45fd33e65bbdce76dc0d89bd9 for pr-139646
[INFO] extracting crate assistant 0.1.0 into /workspace/builds/worker-2-tc2/source


unable to download assistant version 0.1.0

Caused by:
    0: failed to unpack `assistant-0.1.0/src/lib.rs` into `/workspace/builds/worker-2-tc2/source/src/lib.rs`
    1: No space left on device (os error 28)