[INFO] cloning repository https://github.com/SuperInstance/optimization-algorithms
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SuperInstance/optimization-algorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuperInstance%2Foptimization-algorithms", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuperInstance%2Foptimization-algorithms'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1111f8e74bb0164e7f6b1cd0658459487a1564b6
[INFO] testing SuperInstance/optimization-algorithms against 1.100.0-beta.1 for beta-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuperInstance%2Foptimization-algorithms" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SuperInstance/optimization-algorithms
[INFO] finished tweaking git repo https://github.com/SuperInstance/optimization-algorithms
[INFO] tweaked toml for git repo https://github.com/SuperInstance/optimization-algorithms written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SuperInstance/optimization-algorithms 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 git repo https://github.com/SuperInstance/optimization-algorithms 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-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 016a2060adcec963a7c98311c9fb022730b3e6c9676546e324f38969508d383f
[INFO] running `Command { std: "docker" "start" "016a2060adcec963a7c98311c9fb022730b3e6c9676546e324f38969508d383f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "016a2060adcec963a7c98311c9fb022730b3e6c9676546e324f38969508d383f", 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" "016a2060adcec963a7c98311c9fb022730b3e6c9676546e324f38969508d383f" "/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" "016a2060adcec963a7c98311c9fb022730b3e6c9676546e324f38969508d383f", 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" "016a2060adcec963a7c98311c9fb022730b3e6c9676546e324f38969508d383f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling zerocopy v0.8.50
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling syn v2.0.117
[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-integer v0.1.46
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[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 rand_distr v0.4.3
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling simba v0.9.1
[INFO] [stderr]    Compiling nalgebra v0.33.3
[INFO] [stderr]    Compiling optimization-algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused dependency `rand_distr`
[INFO] [stderr]  --> Cargo.toml:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | rand_distr = "0.4"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `rand_distr`
[INFO] [stderr] warning: `optimization-algorithms` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.51s
[INFO] running `Command { std: "docker" "inspect" "016a2060adcec963a7c98311c9fb022730b3e6c9676546e324f38969508d383f", 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" "016a2060adcec963a7c98311c9fb022730b3e6c9676546e324f38969508d383f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling simba v0.9.1
[INFO] [stderr]    Compiling nalgebra v0.33.3
[INFO] [stderr]    Compiling optimization-algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused dependency `rand_distr`
[INFO] [stderr]  --> Cargo.toml:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | rand_distr = "0.4"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `rand_distr`
[INFO] [stderr] warning: `optimization-algorithms` (manifest) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 18.75s
[INFO] running `Command { std: "docker" "inspect" "016a2060adcec963a7c98311c9fb022730b3e6c9676546e324f38969508d383f", 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" "016a2060adcec963a7c98311c9fb022730b3e6c9676546e324f38969508d383f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unused dependency `rand_distr`
[INFO] [stderr]  --> Cargo.toml:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | rand_distr = "0.4"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `rand_distr`
[INFO] [stderr] warning: `optimization-algorithms` (manifest) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/optimization-algorithms/74dd7ce9e220c4d6/out/optimization_algorithms-74dd7ce9e220c4d6)
[INFO] [stdout] 
[INFO] [stdout] running 58 tests
[INFO] [stdout] test conjugate_gradient::tests::test_fr_sphere_converges ... ok
[INFO] [stdout] test conjugate_gradient::tests::test_fr_rosenbrock ... ok
[INFO] [stdout] test gradient_descent::tests::test_gd_decreases_objective ... ok
[INFO] [stdout] test gradient_descent::tests::test_momentum_converges ... ok
[INFO] [stdout] test conjugate_gradient::tests::test_pr_sphere_converges ... ok
[INFO] [stdout] test conjugate_gradient::tests::test_cg_with_restart ... ok
[INFO] [stdout] test gradient_descent::tests::test_nesterov_converges ... ok
[INFO] [stdout] test hyperparameter::tests::test_config_defaults ... ok
[INFO] [stdout] test line_search::tests::test_backtracking_armijo_sufficient_decrease ... ok
[INFO] [stdout] test line_search::tests::test_backtracking_armijo_converges ... ok
[INFO] [stdout] test hyperparameter::tests::test_config_vector_roundtrip ... ok
[INFO] [stdout] test line_search::tests::test_golden_section_2d ... ok
[INFO] [stdout] test line_search::tests::test_golden_section_sphere ... ok
[INFO] [stdout] test hyperparameter::tests::test_tune_simple_quadratic ... ok
[INFO] [stdout] test line_search::tests::test_golden_section_few_evals ... ok
[INFO] [stdout] test line_search::tests::test_strong_wolfe_conditions ... ok
[INFO] [stdout] test multi_objective::tests::test_dominance ... ok
[INFO] [stdout] test gradient_descent::tests::test_gd_converges_sphere ... ok
[INFO] [stdout] test line_search::tests::test_wolfe_conditions_satisfied ... ok
[INFO] [stdout] test multi_objective::tests::test_non_dominated ... ok
[INFO] [stdout] test multi_objective::tests::test_pareto_front_single_solution ... ok
[INFO] [stdout] test constraints::tests::test_barrier_inequality ... ok
[INFO] [stdout] test nelder_mead::tests::test_nm_booth ... ok
[INFO] [stdout] test multi_objective::tests::test_fast_non_dominated_sort ... ok
[INFO] [stdout] test multi_objective::tests::test_pareto_front_extraction ... ok
[INFO] [stdout] test gradient_descent::tests::test_sgd_converges ... ok
[INFO] [stdout] test nelder_mead::tests::test_nm_rosenbrock ... ok
[INFO] [stdout] test nelder_mead::tests::test_nm_derivative_free ... ok
[INFO] [stdout] test nelder_mead::tests::test_nm_converges_few_dimensions ... ok
[INFO] [stdout] test nelder_mead::tests::test_nm_sphere ... ok
[INFO] [stdout] test particle_swarm::tests::test_pso_respects_bounds ... ok
[INFO] [stdout] test hyperparameter::tests::test_tune_with_bfgs ... ok
[INFO] [stdout] test quasi_newton::tests::test_bfgs_positive_definite_hessian ... ok
[INFO] [stdout] test quasi_newton::tests::test_bfgs_rosenbrock ... ok
[INFO] [stdout] test quasi_newton::tests::test_lbfgs_high_dimensional ... ok
[INFO] [stdout] test quasi_newton::tests::test_lbfgs_sphere_converges ... ok
[INFO] [stdout] test quasi_newton::tests::test_lbfgs_rosenbrock ... ok
[INFO] [stdout] test hyperparameter::tests::test_tune_with_pso ... ok
[INFO] [stdout] test simulated_annealing::tests::test_sa_acceptance_probability_worse ... ok
[INFO] [stdout] test quasi_newton::tests::test_bfgs_sphere_converges ... ok
[INFO] [stdout] test simulated_annealing::tests::test_sa_acceptance_probability_zero_temp ... ok
[INFO] [stdout] test simulated_annealing::tests::test_sa_acceptance_probability_improvement ... ok
[INFO] [stdout] test simulated_annealing::tests::test_sa_temperature_schedules ... ok
[INFO] [stdout] test simulated_annealing::tests::test_sa_acceptance_probability_high_temp ... ok
[INFO] [stdout] test particle_swarm::tests::test_pso_sphere ... ok
[INFO] [stdout] test particle_swarm::tests::test_pso_rosenbrock ... ok
[INFO] [stdout] test quasi_newton::tests::test_bfgs_preserves_convergence_with_restarts ... ok
[INFO] [stdout] test particle_swarm::tests::test_pso_high_dimensional ... ok
[INFO] [stdout] test particle_swarm::tests::test_pso_rastrigin ... ok
[INFO] [stdout] test constraints::tests::test_penalty_simple_inequality ... ok
[INFO] [stdout] test conjugate_gradient::tests::test_pr_rosenbrock ... ok
[INFO] [stdout] test multi_objective::tests::test_nsga2_runs ... ok
[INFO] [stdout] test gradient_descent::tests::test_mini_batch_converges ... ok
[INFO] [stdout] test constraints::tests::test_penalty_decreases_violation ... ok
[INFO] [stdout] test simulated_annealing::tests::test_sa_with_bounds ... ok
[INFO] [stdout] test gradient_descent::tests::test_gd_rosenbrock ... ok
[INFO] [stdout] test constraints::tests::test_penalty_equality ... ok
[INFO] [stderr]    Doc-tests optimization_algorithms
[INFO] [stdout] test simulated_annealing::tests::test_sa_sphere ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 58 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[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" "016a2060adcec963a7c98311c9fb022730b3e6c9676546e324f38969508d383f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "016a2060adcec963a7c98311c9fb022730b3e6c9676546e324f38969508d383f", kill_on_drop: false }`
[INFO] [stdout] 016a2060adcec963a7c98311c9fb022730b3e6c9676546e324f38969508d383f