[INFO] cloning repository https://github.com/igweo/numal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/igweo/numal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Figweo%2Fnumal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Figweo%2Fnumal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9c9b05292460d636634205d52b818476a1a40485
[INFO] testing igweo/numal against 1.98.0-beta.8+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Figweo%2Fnumal" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/igweo/numal
[INFO] finished tweaking git repo https://github.com/igweo/numal
[INFO] tweaked toml for git repo https://github.com/igweo/numal written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/igweo/numal on toolchain 1.98.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/igweo/numal 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" "+1.98.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b772e7bd34266cbb874ba60193bc73224f9b067c82e5410df3e873be46c2137a
[INFO] running `Command { std: "docker" "start" "b772e7bd34266cbb874ba60193bc73224f9b067c82e5410df3e873be46c2137a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b772e7bd34266cbb874ba60193bc73224f9b067c82e5410df3e873be46c2137a", 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" "b772e7bd34266cbb874ba60193bc73224f9b067c82e5410df3e873be46c2137a" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b772e7bd34266cbb874ba60193bc73224f9b067c82e5410df3e873be46c2137a", 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" "b772e7bd34266cbb874ba60193bc73224f9b067c82e5410df3e873be46c2137a" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling numal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "b772e7bd34266cbb874ba60193bc73224f9b067c82e5410df3e873be46c2137a", 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" "b772e7bd34266cbb874ba60193bc73224f9b067c82e5410df3e873be46c2137a" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling numal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.10s
[INFO] running `Command { std: "docker" "inspect" "b772e7bd34266cbb874ba60193bc73224f9b067c82e5410df3e873be46c2137a", 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" "b772e7bd34266cbb874ba60193bc73224f9b067c82e5410df3e873be46c2137a" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/numal-7b5152f893b9830d)
[INFO] [stdout] 
[INFO] [stdout] running 112 tests
[INFO] [stdout] test core::tolerance::tests::is_close_equal_values ... ok
[INFO] [stdout] test core::tolerance::tests::is_close_outside_absolute_tolerance ... ok
[INFO] [stdout] test core::tolerance::tests::is_close_loose_allows_larger_diff ... ok
[INFO] [stdout] test core::tolerance::tests::is_close_negative_values_handled ... ok
[INFO] [stdout] test core::tolerance::tests::is_close_outside_relative_tolerance ... ok
[INFO] [stdout] test core::tolerance::tests::is_close_strict_tolerance_edges ... ok
[INFO] [stdout] test core::tolerance::tests::is_close_with_custom_tolerance ... ok
[INFO] [stdout] test core::tolerance::tests::is_close_with_infinity ... ok
[INFO] [stdout] test core::tolerance::tests::is_close_with_nan ... ok
[INFO] [stdout] test core::tolerance::tests::is_close_within_absolute_tolerance ... ok
[INFO] [stdout] test core::tolerance::tests::is_close_within_relative_tolerance ... ok
[INFO] [stdout] test core::tolerance::tests::tolerance_default_equals_default_const ... ok
[INFO] [stdout] test core::tolerance::tests::tolerance_presets_values ... ok
[INFO] [stdout] test integrate::gauss::tests::exact_on_max_polynomial_degree ... ok
[INFO] [stdout] test integrate::gauss::tests::a_equal_b_rejected ... ok
[INFO] [stdout] test core::tolerance::tests::is_close_symmetry_distinguishes_old_from_new ... ok
[INFO] [stdout] test integrate::gauss::tests::integrates_sin_order_five ... ok
[INFO] [stdout] test integrate::gauss::tests::non_finite_endpoint_rejected ... ok
[INFO] [stdout] test integrate::gauss::tests::non_finite_integrand_detected ... ok
[INFO] [stdout] test integrate::romberg::tests::integrates_x_squared ... ok
[INFO] [stdout] test integrate::romberg::tests::converges_on_sin ... ok
[INFO] [stdout] test integrate::romberg::tests::max_iter_too_small_rejected ... ok
[INFO] [stdout] test integrate::simpson::tests::a_equal_b_rejected ... ok
[INFO] [stdout] test integrate::simpson::tests::integrates_sin_over_zero_pi ... ok
[INFO] [stdout] test integrate::simpson::tests::integrates_x_squared ... ok
[INFO] [stdout] test integrate::simpson::tests::non_finite_integrand_detected ... ok
[INFO] [stdout] test integrate::simpson::tests::odd_n_rejected ... ok
[INFO] [stdout] test integrate::simpson::tests::zero_n_rejected ... ok
[INFO] [stdout] test integrate::trapezoid::tests::a_equal_b_rejected ... ok
[INFO] [stdout] test integrate::trapezoid::tests::integrates_sin_over_zero_pi ... ok
[INFO] [stdout] test integrate::trapezoid::tests::integrates_x_exact_for_any_n ... ok
[INFO] [stdout] test integrate::trapezoid::tests::integrates_x_squared ... ok
[INFO] [stdout] test integrate::trapezoid::tests::n_zero_rejected ... ok
[INFO] [stdout] test integrate::trapezoid::tests::non_finite_integrand_detected ... ok
[INFO] [stdout] test optimize::bfgs::tests::converges_on_2d_quadratic ... ok
[INFO] [stdout] test integrate::romberg::tests::non_finite_integrand_detected ... ok
[INFO] [stdout] test integrate::romberg::tests::a_equal_b_rejected ... ok
[INFO] [stdout] test integrate::simpson::tests::exact_on_cubic ... ok
[INFO] [stdout] test optimize::bfgs::tests::converges_on_rosenbrock ... ok
[INFO] [stdout] test optimize::bfgs::tests::empty_x0_rejected ... ok
[INFO] [stdout] test optimize::bfgs::tests::max_iter_one_fails_on_rosenbrock ... ok
[INFO] [stdout] test optimize::bfgs::tests::max_iter_zero_rejected ... ok
[INFO] [stdout] test optimize::bfgs::tests::non_finite_gradient_detected ... ok
[INFO] [stdout] test optimize::bfgs::tests::wrong_dimension_gradient_rejected ... ok
[INFO] [stdout] test optimize::brent_min::tests::finds_cos_minimum_at_pi ... ok
[INFO] [stdout] test optimize::brent_min::tests::finds_quadratic_minimum ... ok
[INFO] [stdout] test optimize::brent_min::tests::max_iter_zero_rejected ... ok
[INFO] [stdout] test optimize::brent_min::tests::non_finite_bracket_rejected ... ok
[INFO] [stdout] test optimize::golden::tests::finds_quadratic_minimum ... ok
[INFO] [stdout] test optimize::golden::tests::invalid_bracket_rejected ... ok
[INFO] [stdout] test optimize::golden::tests::low_max_iter_did_not_converge ... ok
[INFO] [stdout] test optimize::golden::tests::max_iter_zero_rejected ... ok
[INFO] [stdout] test optimize::brent_min::tests::invalid_bracket_rejected ... ok
[INFO] [stdout] test optimize::golden::tests::phi_inv_consistency ... ok
[INFO] [stdout] test optimize::gradient::tests::max_iter_zero_rejected ... ok
[INFO] [stdout] test optimize::gradient::tests::empty_x0_rejected ... ok
[INFO] [stdout] test optimize::gradient::tests::converges_slowly_on_ill_conditioned ... ok
[INFO] [stdout] test optimize::gradient::tests::non_finite_gradient_detected ... ok
[INFO] [stdout] test optimize::linalg::tests::dot_happy ... ok
[INFO] [stdout] test optimize::linalg::tests::axpy_combines ... ok
[INFO] [stdout] test optimize::linalg::tests::mat_add_values ... ok
[INFO] [stdout] test optimize::linalg::tests::identity_has_ones_on_diag ... ok
[INFO] [stdout] test optimize::gradient::tests::converges_on_2d_quadratic ... ok
[INFO] [stdout] test optimize::linalg::tests::identity_zero_dim ... ok
[INFO] [stdout] test optimize::gradient::tests::wrong_dimension_gradient_rejected ... ok
[INFO] [stdout] test optimize::linalg::tests::mat_all_finite_true_for_finite ... ok
[INFO] [stdout] test optimize::linalg::tests::mat_all_finite_false_for_nan ... ok
[INFO] [stdout] test optimize::linalg::tests::mat_all_finite_false_for_inf ... ok
[INFO] [stdout] test optimize::linalg::tests::mat_mul_values ... ok
[INFO] [stdout] test optimize::linalg::tests::mat_scale_values ... ok
[INFO] [stdout] test optimize::linalg::tests::mat_vec_mul_identity ... ok
[INFO] [stdout] test optimize::linalg::tests::mat_sub_values ... ok
[INFO] [stdout] test optimize::linalg::tests::mat_mul_identity_commutes ... ok
[INFO] [stdout] test optimize::linalg::tests::mat_vec_mul_shape ... ok
[INFO] [stdout] test optimize::linalg::tests::norm_matches_hypot ... ok
[INFO] [stdout] test optimize::linalg::tests::norm_of_empty_is_zero ... ok
[INFO] [stdout] test optimize::linalg::tests::outer_product_shape_values ... ok
[INFO] [stdout] test roots::bisection::tests::a_not_less_than_b_rejected ... ok
[INFO] [stdout] test roots::bisection::tests::converges_to_cos_fixed_point ... ok
[INFO] [stdout] test optimize::linalg::tests::dot_rejects_mismatched_dims - should panic ... ok
[INFO] [stdout] test roots::bisection::tests::low_max_iter_did_not_converge ... ok
[INFO] [stdout] test optimize::linalg::tests::vec_sub_componentwise ... ok
[INFO] [stdout] test roots::bisection::tests::converges_to_sqrt_two ... ok
[INFO] [stdout] test roots::bisection::tests::max_iter_zero_rejected ... ok
[INFO] [stdout] test roots::bisection::tests::non_finite_endpoint_rejected ... ok
[INFO] [stdout] test roots::bisection::tests::non_finite_f_raises_numerical_failure ... ok
[INFO] [stdout] test roots::bisection::tests::root_at_left_endpoint_short_circuits ... ok
[INFO] [stdout] test roots::bisection::tests::root_at_right_endpoint_short_circuits ... ok
[INFO] [stdout] test roots::bisection::tests::same_sign_endpoints_rejected ... ok
[INFO] [stdout] test roots::brent::tests::converges_to_cos_fixed_point ... ok
[INFO] [stdout] test roots::brent::tests::low_max_iter_did_not_converge ... ok
[INFO] [stdout] test roots::brent::tests::max_iter_zero_rejected ... ok
[INFO] [stdout] test roots::brent::tests::root_at_left_endpoint ... ok
[INFO] [stdout] test roots::brent::tests::root_at_right_endpoint ... ok
[INFO] [stdout] test roots::brent::tests::non_finite_f_raises_numerical_failure ... ok
[INFO] [stdout] test roots::brent::tests::strict_tolerance_high_precision ... ok
[INFO] [stdout] test roots::brent::tests::converges_to_sqrt_two ... ok
[INFO] [stdout] test roots::newton::tests::converges_to_cos_fixed_point ... ok
[INFO] [stdout] test roots::newton::tests::converges_to_sqrt_two ... ok
[INFO] [stdout] test roots::brent::tests::same_sign_endpoints_rejected ... ok
[INFO] [stdout] test roots::newton::tests::low_max_iter_did_not_converge ... ok
[INFO] [stdout] test roots::newton::tests::max_iter_zero_rejected ... ok
[INFO] [stdout] test roots::newton::tests::non_finite_f_raises_numerical_failure ... ok
[INFO] [stdout] test roots::newton::tests::zero_derivative_raises_derivative_not_computable ... ok
[INFO] [stdout] test roots::newton::tests::non_finite_x0_rejected ... ok
[INFO] [stdout] test roots::secant::tests::converges_to_cos_fixed_point ... ok
[INFO] [stdout] test roots::secant::tests::converges_to_sqrt_two ... ok
[INFO] [stdout] test roots::secant::tests::equal_function_values_raise_derivative_not_computable ... ok
[INFO] [stdout] test roots::secant::tests::low_max_iter_did_not_converge ... ok
[INFO] [stdout] test roots::secant::tests::max_iter_zero_rejected ... ok
[INFO] [stdout] test roots::secant::tests::x0_equals_x1_rejected ... ok
[INFO] [stdout] test roots::secant::tests::non_finite_initial_value_rejected ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 112 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integrate.rs (/opt/rustwide/target/release/deps/integrate-2dd7d33ec4098361)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test gauss_polynomial_exactness_all_orders ... ok
[INFO] [stdout] test simpson_converges_at_fourth_order ... ok
[INFO] [stdout] test all_methods_agree_on_sin_integral ... ok
[INFO] [stdout] test trapezoid_converges_at_second_order ... ok
[INFO] [stdout] test non_finite_integrand_detected_uniformly ... ok
[INFO] [stdout] test all_methods_reject_degenerate_bracket ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/optimize.rs (/opt/rustwide/target/release/deps/optimize-4943190cea5dcbe4)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running tests/readme_example.rs (/opt/rustwide/target/release/deps/readme_example-17889d5f5cdbb4b8)
[INFO] [stdout] test bfgs_beats_gradient_on_rosenbrock ... ok
[INFO] [stdout] test max_iter_one_fails_on_rosenbrock_across_nd_methods ... ok
[INFO] [stdout] test golden_and_brent_reject_degenerate_bracket ... ok
[INFO] [stdout] test nd_methods_reject_empty_x0 ... ok
[INFO] [stdout] test two_d_quadratic_convergence ... ok
[INFO] [stdout] test one_d_quadratic_methods_agree ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/roots.rs (/opt/rustwide/target/release/deps/roots-0e8bad8b4cb41349)
[INFO] [stdout] test readme_himmelblau_example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test bracket_methods_reject_same_sign_endpoints ... ok
[INFO] [stdout] test all_methods_agree_on_sqrt_two ... ok
[INFO] [stdout] test all_methods_agree_on_cos_fixed_point ... ok
[INFO] [stdout] test non_finite_integrand_reported_uniformly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests numal
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/core/tolerance.rs - core::tolerance::Tolerance::DEFAULT (line 58) ... ok
[INFO] [stdout] test src/core/error.rs - core::error::FailureReason (line 56) ... ok
[INFO] [stdout] test src/core/tolerance.rs - core::tolerance::Tolerance (line 19) ... ok
[INFO] [stdout] test src/core/error.rs - core::error::NumalError (line 10) ... ok
[INFO] [stdout] test src/core/tolerance.rs - core::tolerance::Tolerance::LOOSE (line 72) ... ok
[INFO] [stdout] test src/integrate/romberg.rs - integrate::romberg::romberg (line 36) ... ok
[INFO] [stdout] test src/integrate/gauss.rs - integrate::gauss::GaussOrder (line 10) ... ok
[INFO] [stdout] test src/core/tolerance.rs - core::tolerance::Tolerance::STRICT (line 44) ... ok
[INFO] [stdout] test src/integrate/simpson.rs - integrate::simpson::simpson (line 22) ... ok
[INFO] [stdout] test src/optimize/brent_min.rs - optimize::brent_min::brent_min (line 32) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/roots/brent.rs - roots::brent::brent (line 32) ... ok
[INFO] [stdout] test src/roots/secant.rs - roots::secant::secant (line 34) ... ok
[INFO] [stdout] test src/integrate/gauss.rs - integrate::gauss::gauss_legendre (line 103) ... ok
[INFO] [stdout] test src/optimize/golden.rs - optimize::golden::golden_section (line 32) ... ok
[INFO] [stdout] test src/core/tolerance.rs - core::tolerance::is_close (line 95) ... ok
[INFO] [stdout] test src/optimize/bfgs.rs - optimize::bfgs::bfgs (line 48) ... ok
[INFO] [stdout] test src/optimize/gradient.rs - optimize::gradient::gradient_descent (line 40) ... ok
[INFO] [stdout] test src/integrate/trapezoid.rs - integrate::trapezoid::trapezoid (line 22) ... ok
[INFO] [stdout] test src/roots/bisection.rs - roots::bisection::bisection (line 34) ... ok
[INFO] [stdout] test src/roots/newton.rs - roots::newton::newton (line 32) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.54s; merged doctests compilation took 0.53s
[INFO] running `Command { std: "docker" "inspect" "b772e7bd34266cbb874ba60193bc73224f9b067c82e5410df3e873be46c2137a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b772e7bd34266cbb874ba60193bc73224f9b067c82e5410df3e873be46c2137a", kill_on_drop: false }`
[INFO] [stdout] b772e7bd34266cbb874ba60193bc73224f9b067c82e5410df3e873be46c2137a
