[INFO] fetching crate swarm 0.1.3...
[INFO] testing swarm-0.1.3 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate swarm 0.1.3 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate swarm 0.1.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate swarm 0.1.3
[INFO] tweaked toml for crates.io crate swarm 0.1.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate swarm 0.1.3 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate swarm 0.1.3 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-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60c7ee87385be726dd2c7085310df4ff8d301717a8a7f8af034cf57d1351e2b6
[INFO] running `Command { std: "docker" "start" "-a" "60c7ee87385be726dd2c7085310df4ff8d301717a8a7f8af034cf57d1351e2b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60c7ee87385be726dd2c7085310df4ff8d301717a8a7f8af034cf57d1351e2b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60c7ee87385be726dd2c7085310df4ff8d301717a8a7f8af034cf57d1351e2b6", kill_on_drop: false }`
[INFO] [stdout] 60c7ee87385be726dd2c7085310df4ff8d301717a8a7f8af034cf57d1351e2b6
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ee1eb16b078d4bd53860bb5a13ce56d596ead7384cb3f861c9e9ce1d5fbccba
[INFO] running `Command { std: "docker" "start" "-a" "8ee1eb16b078d4bd53860bb5a13ce56d596ead7384cb3f861c9e9ce1d5fbccba", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling swarm v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.97s
[INFO] running `Command { std: "docker" "inspect" "8ee1eb16b078d4bd53860bb5a13ce56d596ead7384cb3f861c9e9ce1d5fbccba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ee1eb16b078d4bd53860bb5a13ce56d596ead7384cb3f861c9e9ce1d5fbccba", kill_on_drop: false }`
[INFO] [stdout] 8ee1eb16b078d4bd53860bb5a13ce56d596ead7384cb3f861c9e9ce1d5fbccba
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9212abc962b045964dc287ffddad946ea37c3cb6dc4c17dc4565ebb1189c7c75
[INFO] running `Command { std: "docker" "start" "-a" "9212abc962b045964dc287ffddad946ea37c3cb6dc4c17dc4565ebb1189c7c75", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling swarm v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.04s
[INFO] running `Command { std: "docker" "inspect" "9212abc962b045964dc287ffddad946ea37c3cb6dc4c17dc4565ebb1189c7c75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9212abc962b045964dc287ffddad946ea37c3cb6dc4c17dc4565ebb1189c7c75", kill_on_drop: false }`
[INFO] [stdout] 9212abc962b045964dc287ffddad946ea37c3cb6dc4c17dc4565ebb1189c7c75
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 541c335bc61e2e6a99dae63806fec3d32ce7f1fb461e0be9e272a0c8beaccf3c
[INFO] running `Command { std: "docker" "start" "-a" "541c335bc61e2e6a99dae63806fec3d32ce7f1fb461e0be9e272a0c8beaccf3c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/swarm-9126a6bcf04a2e2b)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test initialisation::tests::test_lhs_properties ... ok
[INFO] [stdout] test initialisation::tests::test_lhs_centred ... ok
[INFO] [stdout] test initialisation::tests::test_random_initialisation ... ok
[INFO] [stdout] test tests::test_optimiser_solve_nsga_dispatch ... ok
[INFO] [stdout] test tests::test_optimiser_solve_pso_dispatch ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/binh_korn_test.rs (/opt/rustwide/target/debug/deps/binh_korn_test-5d8deaf8d097a245)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_nsga_on_binh_and_korn ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.78s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/constrained_quadratic_test.rs (/opt/rustwide/target/debug/deps/constrained_quadratic_test-bb1bd959fc3899c2)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_pso_on_constrained_quadratic_problem ... ok
[INFO] [stdout] test test_nsga_on_constrained_quadratic_problem ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/himmelblau_test.rs (/opt/rustwide/target/debug/deps/himmelblau_test-6065ea3d0e1e1655)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_pso_on_himmelblau ... ok
[INFO] [stdout] test test_nsga_on_himmelblau ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.33s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/zdt1_benchmark_test.rs (/opt/rustwide/target/debug/deps/zdt1_benchmark_test-22a696cc7b1b74d1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_nsga_on_zdt1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.92s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests swarm
[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" "541c335bc61e2e6a99dae63806fec3d32ce7f1fb461e0be9e272a0c8beaccf3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "541c335bc61e2e6a99dae63806fec3d32ce7f1fb461e0be9e272a0c8beaccf3c", kill_on_drop: false }`
[INFO] [stdout] 541c335bc61e2e6a99dae63806fec3d32ce7f1fb461e0be9e272a0c8beaccf3c