[INFO] fetching crate merge2 0.3.2...
[INFO] testing merge2-0.3.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1
[INFO] extracting crate merge2 0.3.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate merge2 0.3.2
[INFO] finished tweaking crates.io crate merge2 0.3.2
[INFO] tweaked toml for crates.io crate merge2 0.3.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate merge2 0.3.2 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate merge2 0.3.2 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded merge2_derive v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a87a41d1979c5a9ec4ce43cda0576af0468b5398978fe40c54f2f25e6cd2fb80
[INFO] running `Command { std: "docker" "start" "-a" "a87a41d1979c5a9ec4ce43cda0576af0468b5398978fe40c54f2f25e6cd2fb80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a87a41d1979c5a9ec4ce43cda0576af0468b5398978fe40c54f2f25e6cd2fb80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a87a41d1979c5a9ec4ce43cda0576af0468b5398978fe40c54f2f25e6cd2fb80", kill_on_drop: false }`
[INFO] [stdout] a87a41d1979c5a9ec4ce43cda0576af0468b5398978fe40c54f2f25e6cd2fb80


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/40b42060d696247a7b13e4eb22be674caf0ea4b2fa93bbaa3c10bca906260ff5/merged: no space left on device