[INFO] fetching crate ruv-neural-mincut 0.1.0...
[INFO] testing ruv-neural-mincut-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate ruv-neural-mincut 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ruv-neural-mincut 0.1.0
[INFO] finished tweaking crates.io crate ruv-neural-mincut 0.1.0
[INFO] tweaked toml for crates.io crate ruv-neural-mincut 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ruv-neural-mincut 0.1.0 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 ruv-neural-mincut 0.1.0 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" "+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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 402beec7114d92d12f933473488608d92db0104befa737a9987752022fce0e7a
[INFO] running `Command { std: "docker" "start" "-a" "402beec7114d92d12f933473488608d92db0104befa737a9987752022fce0e7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "402beec7114d92d12f933473488608d92db0104befa737a9987752022fce0e7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "402beec7114d92d12f933473488608d92db0104befa737a9987752022fce0e7a", kill_on_drop: false }`
[INFO] [stdout] 402beec7114d92d12f933473488608d92db0104befa737a9987752022fce0e7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c6d3804c8f7db908469135aecf190fa98c494912d3e6a89e01985006e20d631c
[INFO] running `Command { std: "docker" "start" "-a" "c6d3804c8f7db908469135aecf190fa98c494912d3e6a89e01985006e20d631c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ed25519-dalek v2.2.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling ruv-neural-core v0.1.0
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling ruv-neural-mincut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.32s
[INFO] running `Command { std: "docker" "inspect" "c6d3804c8f7db908469135aecf190fa98c494912d3e6a89e01985006e20d631c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6d3804c8f7db908469135aecf190fa98c494912d3e6a89e01985006e20d631c", kill_on_drop: false }`
[INFO] [stdout] c6d3804c8f7db908469135aecf190fa98c494912d3e6a89e01985006e20d631c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 91aea16d09e46169938e2897c36b39ee5f71c7da3a015a32586fd879cb3f194c
[INFO] running `Command { std: "docker" "start" "-a" "91aea16d09e46169938e2897c36b39ee5f71c7da3a015a32586fd879cb3f194c", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling zerocopy-derive v0.8.40
[INFO] [stderr]    Compiling clap_lex v1.0.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling clap_builder v4.5.60
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ed25519-dalek v2.2.0
[INFO] [stderr]    Compiling clap v4.5.60
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling ruv-neural-core v0.1.0
[INFO] [stderr]    Compiling ruv-neural-mincut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 19.77s
[INFO] running `Command { std: "docker" "inspect" "91aea16d09e46169938e2897c36b39ee5f71c7da3a015a32586fd879cb3f194c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91aea16d09e46169938e2897c36b39ee5f71c7da3a015a32586fd879cb3f194c", kill_on_drop: false }`
[INFO] [stdout] 91aea16d09e46169938e2897c36b39ee5f71c7da3a015a32586fd879cb3f194c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ce97a7e63defe786c4672792a906d681200d7f79cd73bbd79b4479de80b29da9
[INFO] running `Command { std: "docker" "start" "-a" "ce97a7e63defe786c4672792a906d681200d7f79cd73bbd79b4479de80b29da9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ruv_neural_mincut-ebd24e21c257879c)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test benchmark::tests::test_benchmark_stoer_wagner ... ok
[INFO] [stdout] test benchmark::tests::test_benchmark_normalized_cut ... ok
[INFO] [stdout] test benchmark::tests::test_benchmark_report_display ... ok
[INFO] [stdout] test coherence::tests::test_detect_dissolution_event ... ok
[INFO] [stdout] test coherence::tests::test_coherence_event_types_serialization ... ok
[INFO] [stdout] test coherence::tests::test_coherence_event_serialization ... ok
[INFO] [stdout] test coherence::tests::test_detect_formation_event ... ok
[INFO] [stdout] test coherence::tests::test_detect_no_events_for_constant_series ... ok
[INFO] [stdout] test coherence::tests::test_detector_empty_series ... ok
[INFO] [stdout] test coherence::tests::test_detector_single_point ... ok
[INFO] [stdout] test dynamic::tests::test_default_tracker ... ok
[INFO] [stdout] test dynamic::tests::test_detect_transitions ... ok
[INFO] [stdout] test dynamic::tests::test_partition_stability ... ok
[INFO] [stdout] test dynamic::tests::test_integration_index ... ok
[INFO] [stdout] test dynamic::tests::test_tracker_basic ... ok
[INFO] [stdout] test dynamic::tests::test_tracker_timeseries ... ok
[INFO] [stdout] test multiway::tests::test_modularity_positive_for_good_partition ... ok
[INFO] [stdout] test multiway::tests::test_multiway_too_many_partitions ... ok
[INFO] [stdout] test dynamic::tests::test_rate_of_change ... ok
[INFO] [stdout] test benchmark::tests::test_generate_random_graph_deterministic ... ok
[INFO] [stdout] test normalized::tests::test_normalized_cut_balanced ... ok
[INFO] [stdout] test dynamic::tests::test_transition_direction ... ok
[INFO] [stdout] test normalized::tests::test_cut_weight_computation ... ok
[INFO] [stdout] test multiway::tests::test_multiway_k1_error ... ok
[INFO] [stdout] test normalized::tests::test_volume_computation ... ok
[INFO] [stdout] test normalized::tests::test_normalized_cut_barbell ... ok
[INFO] [stdout] test multiway::tests::test_multiway_k2 ... ok
[INFO] [stdout] test spectral_cut::tests::test_cheeger_bound_values ... ok
[INFO] [stdout] test multiway::tests::test_detect_modules ... ok
[INFO] [stdout] test spectral_cut::tests::test_fiedler_path_p3 ... ok
[INFO] [stdout] test spectral_cut::tests::test_spectral_bisection_barbell ... ok
[INFO] [stdout] test stoer_wagner::tests::test_stoer_wagner_complete_k4 ... ok
[INFO] [stdout] test spectral_cut::tests::test_cheeger_bounds_hold ... ok
[INFO] [stdout] test stoer_wagner::tests::test_stoer_wagner_complete_kn ... ok
[INFO] [stdout] test stoer_wagner::tests::test_stoer_wagner_disconnected ... ok
[INFO] [stdout] test stoer_wagner::tests::test_stoer_wagner_known_graph ... ok
[INFO] [stdout] test stoer_wagner::tests::test_stoer_wagner_single_node ... ok
[INFO] [stdout] test multiway::tests::test_multiway_k3 ... ok
[INFO] [stdout] test benchmark::tests::test_run_benchmark_suite ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ruv_neural_mincut
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ce97a7e63defe786c4672792a906d681200d7f79cd73bbd79b4479de80b29da9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce97a7e63defe786c4672792a906d681200d7f79cd73bbd79b4479de80b29da9", kill_on_drop: false }`
[INFO] [stdout] ce97a7e63defe786c4672792a906d681200d7f79cd73bbd79b4479de80b29da9
