[INFO] fetching crate evo-rs 0.1.0...
[INFO] testing evo-rs-0.1.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate evo-rs 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate evo-rs 0.1.0
[INFO] finished tweaking crates.io crate evo-rs 0.1.0
[INFO] tweaked toml for crates.io crate evo-rs 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate evo-rs 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate evo-rs 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" "+1.100.0-beta.1" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a303833d32bdc7e2670d8c3fca694fabf1f42457c5fad521c089d0dcd4954b87
[INFO] running `Command { std: "docker" "start" "a303833d32bdc7e2670d8c3fca694fabf1f42457c5fad521c089d0dcd4954b87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a303833d32bdc7e2670d8c3fca694fabf1f42457c5fad521c089d0dcd4954b87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a303833d32bdc7e2670d8c3fca694fabf1f42457c5fad521c089d0dcd4954b87" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a303833d32bdc7e2670d8c3fca694fabf1f42457c5fad521c089d0dcd4954b87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a303833d32bdc7e2670d8c3fca694fabf1f42457c5fad521c089d0dcd4954b87" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling zerocopy v0.8.50
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]    Compiling memchr v2.8.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling simba v0.9.1
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling nalgebra v0.33.3
[INFO] [stderr]    Compiling evo-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused dependency `nalgebra`
[INFO] [stderr]  --> Cargo.toml:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | [dependencies.nalgebra]
[INFO] [stderr]   |               ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `nalgebra`
[INFO] [stderr] warning: unused dependency `serde_json`
[INFO] [stderr]   --> Cargo.toml:14:15
[INFO] [stderr]    |
[INFO] [stderr] 14 | [dependencies.serde_json]
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `serde_json`
[INFO] [stderr] warning: `evo-rs` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 35.53s
[INFO] running `Command { std: "docker" "inspect" "a303833d32bdc7e2670d8c3fca694fabf1f42457c5fad521c089d0dcd4954b87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a303833d32bdc7e2670d8c3fca694fabf1f42457c5fad521c089d0dcd4954b87" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling evo-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused dependency `nalgebra`
[INFO] [stderr]  --> Cargo.toml:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | [dependencies.nalgebra]
[INFO] [stderr]   |               ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `nalgebra`
[INFO] [stderr] warning: unused dependency `serde_json`
[INFO] [stderr]   --> Cargo.toml:14:15
[INFO] [stderr]    |
[INFO] [stderr] 14 | [dependencies.serde_json]
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `serde_json`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: `evo-rs` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 4.34s
[INFO] running `Command { std: "docker" "inspect" "a303833d32bdc7e2670d8c3fca694fabf1f42457c5fad521c089d0dcd4954b87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a303833d32bdc7e2670d8c3fca694fabf1f42457c5fad521c089d0dcd4954b87" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused dependency `nalgebra`
[INFO] [stderr]  --> Cargo.toml:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | [dependencies.nalgebra]
[INFO] [stderr]   |               ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `nalgebra`
[INFO] [stderr] warning: unused dependency `serde_json`
[INFO] [stderr]   --> Cargo.toml:14:15
[INFO] [stderr]    |
[INFO] [stderr] 14 | [dependencies.serde_json]
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `serde_json`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: `evo-rs` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/evo-rs/4596cd0ea75b039b/out/evo_rs-4596cd0ea75b039b)
[INFO] [stdout] 
[INFO] [stdout] running 55 tests
[INFO] [stdout] test crossover::tests::test_crossover_enum_dispatch ... ok
[INFO] [stdout] test crossover::tests::test_uniform_crossover_genes_from_parents ... ok
[INFO] [stdout] test fitness::tests::test_ackley_optimal_at_zero ... ok
[INFO] [stdout] test crossover::tests::test_blend_crossover_within_bounds ... ok
[INFO] [stdout] test crossover::tests::test_two_point_produces_valid_children ... ok
[INFO] [stdout] test diversity::tests::test_avg_pairwise_distance ... ok
[INFO] [stdout] test diversity::tests::test_spacing_metric ... ok
[INFO] [stdout] test diversity::tests::test_euclidean_distance ... ok
[INFO] [stdout] test diversity::tests::test_population_entropy_diverse ... ok
[INFO] [stdout] test diversity::tests::test_crowding_replacement ... ok
[INFO] [stdout] test fitness::tests::test_rastrigin_optimal_at_zero ... ok
[INFO] [stdout] test de::tests::test_de_best1_bin_converges ... ok
[INFO] [stdout] test fitness::tests::test_griewank_optimal_at_zero ... ok
[INFO] [stdout] test fitness::tests::test_nk_landscape_fitness_in_range ... ok
[INFO] [stdout] test fitness::tests::test_nk_landscape_ruggedness ... ok
[INFO] [stdout] test de::tests::test_de_improves_over_generations ... ok
[INFO] [stdout] test crossover::tests::test_single_point_produces_valid_children ... ok
[INFO] [stdout] test fitness::tests::test_ackley_negative_for_nonzero ... ok
[INFO] [stdout] test diversity::tests::test_population_entropy_uniform ... ok
[INFO] [stdout] test diversity::tests::test_fitness_sharing_reduces_similar_fitness ... ok
[INFO] [stdout] test gp::tests::test_gp_eval_addition ... ok
[INFO] [stdout] test gp::tests::test_gp_eval_complex ... ok
[INFO] [stdout] test fitness::tests::test_sphere_optimal_at_zero ... ok
[INFO] [stdout] test fitness::tests::test_rosenbrock_optimal_at_one ... ok
[INFO] [stdout] test fitness::tests::test_sphere_negative_for_nonzero ... ok
[INFO] [stdout] test fitness::tests::test_rosenbrock_negative_for_nonoptimal ... ok
[INFO] [stdout] test gp::tests::test_gp_division_by_zero ... ok
[INFO] [stdout] test mutation::tests::test_adaptive_mutation_increases_on_stagnation ... ok
[INFO] [stdout] test mutation::tests::test_adaptive_mutation_decreases_on_improvement ... ok
[INFO] [stdout] test mutation::tests::test_gaussian_mutation_changes_some_genes ... ok
[INFO] [stdout] test gp::tests::test_subtree_crossover_produces_valid_trees ... ok
[INFO] [stdout] test ga::tests::test_ga_improves_over_generations ... ok
[INFO] [stdout] test gp::tests::test_gp_serde_roundtrip ... ok
[INFO] [stdout] test mutation::tests::test_gaussian_mutation_rate_controls_changes ... ok
[INFO] [stdout] test gp::tests::test_random_tree_has_valid_size ... ok
[INFO] [stdout] test mutation::tests::test_uniform_mutation_within_bounds ... ok
[INFO] [stdout] test gp::tests::test_gp_eval_variable ... ok
[INFO] [stdout] test mutation::tests::test_mutation_enum_dispatch ... ok
[INFO] [stdout] test gp::tests::test_subtree_mutation_changes_tree ... ok
[INFO] [stdout] test de::tests::test_de_converges_on_sphere ... ok
[INFO] [stdout] test nsga2::tests::test_crowding_comparison ... ok
[INFO] [stdout] test nsga2::tests::test_crowding_distance_boundary_infinite ... ok
[INFO] [stdout] test nsga2::tests::test_dominates_basic ... ok
[INFO] [stdout] test nsga2::tests::test_non_dominated_sort ... ok
[INFO] [stdout] test de::tests::test_de_rand2_bin_converges ... ok
[INFO] [stdout] test selection::tests::test_tournament_selects_from_pool ... ok
[INFO] [stdout] test ga::tests::test_ga_with_different_selection_methods ... ok
[INFO] [stdout] test selection::tests::test_select_parents_tournament ... ok
[INFO] [stdout] test nsga2::tests::test_pareto_front_extraction ... ok
[INFO] [stdout] test selection::tests::test_roulette_wheel_biases ... ok
[INFO] [stdout] test selection::tests::test_rank_based_biases ... ok
[INFO] [stdout] test selection::tests::test_roulette_handles_zero_fitness ... ok
[INFO] [stdout] test selection::tests::test_tournament_biases_toward_fitter ... ok
[INFO] [stdout] test nsga2::tests::test_nsga2_basic_run ... ok
[INFO] [stdout] test ga::tests::test_ga_converges_on_sphere ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 55 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests evo_rs
[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" "a303833d32bdc7e2670d8c3fca694fabf1f42457c5fad521c089d0dcd4954b87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a303833d32bdc7e2670d8c3fca694fabf1f42457c5fad521c089d0dcd4954b87", kill_on_drop: false }`
[INFO] [stdout] a303833d32bdc7e2670d8c3fca694fabf1f42457c5fad521c089d0dcd4954b87
