[INFO] fetching crate serde-xml-rust 0.6.0...
[INFO] building serde-xml-rust-0.6.0 against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] extracting crate serde-xml-rust 0.6.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate serde-xml-rust 0.6.0 on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde-xml-rust 0.6.0
[INFO] finished tweaking crates.io crate serde-xml-rust 0.6.0
[INFO] tweaked toml for crates.io crate serde-xml-rust 0.6.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to write /workspace/builds/worker-2-tc2/source/Cargo.lock
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] building serde-xml-rust-0.6.0 against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] extracting crate serde-xml-rust 0.6.0 into /workspace/builds/worker-2-tc2/source
[INFO] building serde-xml-rust-0.6.0 against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] extracting crate serde-xml-rust 0.6.0 into /workspace/builds/worker-2-tc2/source
[INFO] building serde-xml-rust-0.6.0 against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] extracting crate serde-xml-rust 0.6.0 into /workspace/builds/worker-2-tc2/source
[INFO] building serde-xml-rust-0.6.0 against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] extracting crate serde-xml-rust 0.6.0 into /workspace/builds/worker-2-tc2/source


unable to download serde-xml-rust version 0.6.0

Caused by:
    0: failed to unpack `serde-xml-rust-0.6.0/tests/test.rs` into `/workspace/builds/worker-2-tc2/source/tests/test.rs`
    1: No space left on device (os error 28)