[INFO] fetching crate rarena-allocator 0.6.0...
[INFO] checking rarena-allocator-0.6.0 against try#3ec2a775459d36c7d90654e47c56ff7bb0d542ab for pr-139087
[INFO] extracting crate rarena-allocator 0.6.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate rarena-allocator 0.6.0 on toolchain 3ec2a775459d36c7d90654e47c56ff7bb0d542ab
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3ec2a775459d36c7d90654e47c56ff7bb0d542ab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rarena-allocator 0.6.0
[INFO] finished tweaking crates.io crate rarena-allocator 0.6.0
[INFO] tweaked toml for crates.io crate rarena-allocator 0.6.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate rarena-allocator 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3ec2a775459d36c7d90654e47c56ff7bb0d542ab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+3ec2a775459d36c7d90654e47c56ff7bb0d542ab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/7b7aab80049ecaedbdcfbf830e7743bcf663f804cb97baaf1ba9953dcbfc95d7: no space left on device
[INFO] checking rarena-allocator-0.6.0 against try#3ec2a775459d36c7d90654e47c56ff7bb0d542ab for pr-139087
[INFO] extracting crate rarena-allocator 0.6.0 into /workspace/builds/worker-3-tc2/source
[INFO] checking rarena-allocator-0.6.0 against try#3ec2a775459d36c7d90654e47c56ff7bb0d542ab for pr-139087
[INFO] extracting crate rarena-allocator 0.6.0 into /workspace/builds/worker-3-tc2/source
[INFO] checking rarena-allocator-0.6.0 against try#3ec2a775459d36c7d90654e47c56ff7bb0d542ab for pr-139087
[INFO] extracting crate rarena-allocator 0.6.0 into /workspace/builds/worker-3-tc2/source
[INFO] checking rarena-allocator-0.6.0 against try#3ec2a775459d36c7d90654e47c56ff7bb0d542ab for pr-139087
[INFO] extracting crate rarena-allocator 0.6.0 into /workspace/builds/worker-3-tc2/source


unable to download rarena-allocator version 0.6.0

Caused by:
    0: failed to unpack `rarena-allocator-0.6.0/src/sync/tests/pessimistic_slow_path.rs` into `/workspace/builds/worker-3-tc2/source/src/sync/tests/pessimistic_slow_path.rs`
    1: No space left on device (os error 28)