[INFO] fetching crate neat 1.0.2...
[INFO] testing neat-1.0.2 against beta-2026-04-21 for beta-1.96-1
[INFO] extracting crate neat 1.0.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate neat 1.0.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate neat 1.0.2
[INFO] tweaked toml for crates.io crate neat 1.0.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate neat 1.0.2 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate neat 1.0.2 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 359b4b36e531c0c01f142230c0d6bf07a3991fa1a2f7c5a53205bd0fdfe8894a
[INFO] running `Command { std: "docker" "start" "-a" "359b4b36e531c0c01f142230c0d6bf07a3991fa1a2f7c5a53205bd0fdfe8894a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "359b4b36e531c0c01f142230c0d6bf07a3991fa1a2f7c5a53205bd0fdfe8894a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "359b4b36e531c0c01f142230c0d6bf07a3991fa1a2f7c5a53205bd0fdfe8894a", kill_on_drop: false }`
[INFO] [stdout] 359b4b36e531c0c01f142230c0d6bf07a3991fa1a2f7c5a53205bd0fdfe8894a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1aae065926be47765823080dfd30f5a71eeaea37129a633f77a706b1d061b0af
[INFO] running `Command { std: "docker" "start" "-a" "1aae065926be47765823080dfd30f5a71eeaea37129a633f77a706b1d061b0af", kill_on_drop: false }`
[INFO] [stderr]    Compiling replace_with v0.1.8
[INFO] [stderr]    Compiling atomic_float v1.1.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling genetic-rs-common v1.3.0
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling genetic-rs-macros v1.3.0
[INFO] [stderr]    Compiling genetic-rs v1.3.0
[INFO] [stderr]    Compiling neat v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.63s
[INFO] running `Command { std: "docker" "inspect" "1aae065926be47765823080dfd30f5a71eeaea37129a633f77a706b1d061b0af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aae065926be47765823080dfd30f5a71eeaea37129a633f77a706b1d061b0af", kill_on_drop: false }`
[INFO] [stdout] 1aae065926be47765823080dfd30f5a71eeaea37129a633f77a706b1d061b0af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e811f578ef642207cd1602dbc38042bd02780ba668d3b3ec42957a27562ab96
[INFO] running `Command { std: "docker" "start" "-a" "2e811f578ef642207cd1602dbc38042bd02780ba668d3b3ec42957a27562ab96", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling rand_core v0.10.0
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zmij v1.0.14
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling replace_with v0.1.8
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling atomic_float v1.1.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling chacha20 v0.10.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling genetic-rs-common v1.3.0
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling genetic-rs-macros v1.3.0
[INFO] [stderr]    Compiling serde_path_to_error v0.1.20
[INFO] [stderr]    Compiling genetic-rs v1.3.0
[INFO] [stderr]    Compiling neat v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 15.41s
[INFO] running `Command { std: "docker" "inspect" "2e811f578ef642207cd1602dbc38042bd02780ba668d3b3ec42957a27562ab96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e811f578ef642207cd1602dbc38042bd02780ba668d3b3ec42957a27562ab96", kill_on_drop: false }`
[INFO] [stdout] 2e811f578ef642207cd1602dbc38042bd02780ba668d3b3ec42957a27562ab96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7950a5674fe806a113a73c5a584ce392186c2b07699db547391738f4acd20a85
[INFO] running `Command { std: "docker" "start" "-a" "7950a5674fe806a113a73c5a584ce392186c2b07699db547391738f4acd20a85", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: failed to create task for container: mkdir /var/lib/containerd/io.containerd.runtime.v2.task/moby/7950a5674fe806a113a73c5a584ce392186c2b07699db547391738f4acd20a85: no space left on device
[INFO] running `Command { std: "docker" "inspect" "7950a5674fe806a113a73c5a584ce392186c2b07699db547391738f4acd20a85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7950a5674fe806a113a73c5a584ce392186c2b07699db547391738f4acd20a85", kill_on_drop: false }`
[INFO] [stdout] 7950a5674fe806a113a73c5a584ce392186c2b07699db547391738f4acd20a85