[INFO] fetching crate localsearch 0.18.1...
[INFO] testing localsearch-0.18.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate localsearch 0.18.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate localsearch 0.18.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate localsearch 0.18.1
[INFO] tweaked toml for crates.io crate localsearch 0.18.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate localsearch 0.18.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate localsearch 0.18.1 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-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d96dd735ef4211b116a674bea569b2faf0ef48abbc77eeac85faebdf2938b57f
[INFO] running `Command { std: "docker" "start" "-a" "d96dd735ef4211b116a674bea569b2faf0ef48abbc77eeac85faebdf2938b57f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d96dd735ef4211b116a674bea569b2faf0ef48abbc77eeac85faebdf2938b57f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d96dd735ef4211b116a674bea569b2faf0ef48abbc77eeac85faebdf2938b57f", kill_on_drop: false }`
[INFO] [stdout] d96dd735ef4211b116a674bea569b2faf0ef48abbc77eeac85faebdf2938b57f
[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_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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b72b0a9b02e35aebc996cbc91c004dd8e40af24ce428b6687b3f3513db8270f9
[INFO] running `Command { std: "docker" "start" "-a" "b72b0a9b02e35aebc996cbc91c004dd8e40af24ce428b6687b3f3513db8270f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling zerocopy v0.8.23
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling ordered-float v5.0.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling auto_impl v1.2.1
[INFO] [stderr]    Compiling localsearch v0.18.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.30s
[INFO] running `Command { std: "docker" "inspect" "b72b0a9b02e35aebc996cbc91c004dd8e40af24ce428b6687b3f3513db8270f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b72b0a9b02e35aebc996cbc91c004dd8e40af24ce428b6687b3f3513db8270f9", kill_on_drop: false }`
[INFO] [stdout] b72b0a9b02e35aebc996cbc91c004dd8e40af24ce428b6687b3f3513db8270f9
[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_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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7903d86ad404d7a2c0ebce9ea7a46f5da8a9208d178a20504da1930e10734641
[INFO] running `Command { std: "docker" "start" "-a" "7903d86ad404d7a2c0ebce9ea7a46f5da8a9208d178a20504da1930e10734641", kill_on_drop: false }`
[INFO] [stderr]    Compiling portable-atomic v1.11.0
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling indicatif v0.17.11
[INFO] [stderr]    Compiling localsearch v0.18.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "7903d86ad404d7a2c0ebce9ea7a46f5da8a9208d178a20504da1930e10734641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7903d86ad404d7a2c0ebce9ea7a46f5da8a9208d178a20504da1930e10734641", kill_on_drop: false }`
[INFO] [stdout] 7903d86ad404d7a2c0ebce9ea7a46f5da8a9208d178a20504da1930e10734641
[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_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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b502ddb8d199f1b29f89e0e3eca8e8c1a3d3932daaaccc5ef956b14e053d2ae0
[INFO] running `Command { std: "docker" "start" "-a" "b502ddb8d199f1b29f89e0e3eca8e8c1a3d3932daaaccc5ef956b14e053d2ae0", 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/localsearch-a13c1e64ca21e91b)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test optim::logistic_annealing::test::test_transition_prob ... ok
[INFO] [stdout] test optim::relative_annealing::test::test_transition_prob ... ok
[INFO] [stdout] test tests::test_epsilon_greedy::test ... ok
[INFO] [stdout] test tests::test_tabu_search::test ... ok
[INFO] [stdout] test tests::test_hill_climbing::test ... ok
[INFO] [stdout] test tests::test_trait_object::test ... ok
[INFO] [stdout] test tests::test_simulated_annealing::test ... ok
[INFO] [stdout] test tests::test_relative_annealing::test ... ok
[INFO] [stdout] test tests::test_logistic_annealing::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b502ddb8d199f1b29f89e0e3eca8e8c1a3d3932daaaccc5ef956b14e053d2ae0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b502ddb8d199f1b29f89e0e3eca8e8c1a3d3932daaaccc5ef956b14e053d2ae0", kill_on_drop: false }`
[INFO] [stdout] b502ddb8d199f1b29f89e0e3eca8e8c1a3d3932daaaccc5ef956b14e053d2ae0