[INFO] fetching crate mathol 0.1.1...
[INFO] testing mathol-0.1.1 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate mathol 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate mathol 0.1.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mathol 0.1.1
[INFO] finished tweaking crates.io crate mathol 0.1.1
[INFO] tweaked toml for crates.io crate mathol 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39d4467e71730e1b245f8316a223666a49751d53df57de1f90117b95d1952101
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "39d4467e71730e1b245f8316a223666a49751d53df57de1f90117b95d1952101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39d4467e71730e1b245f8316a223666a49751d53df57de1f90117b95d1952101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39d4467e71730e1b245f8316a223666a49751d53df57de1f90117b95d1952101", kill_on_drop: false }`
[INFO] [stdout] 39d4467e71730e1b245f8316a223666a49751d53df57de1f90117b95d1952101
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0e1ea7319baa8ecca3a2223221a910790a700c98596e8ba96d6eb5d7c63caba
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f0e1ea7319baa8ecca3a2223221a910790a700c98596e8ba96d6eb5d7c63caba", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling mathol v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/statistics/mod.rs:127:68
[INFO] [stdout]     |
[INFO] [stdout] 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.12s
[INFO] running `Command { std: "docker" "inspect" "f0e1ea7319baa8ecca3a2223221a910790a700c98596e8ba96d6eb5d7c63caba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0e1ea7319baa8ecca3a2223221a910790a700c98596e8ba96d6eb5d7c63caba", kill_on_drop: false }`
[INFO] [stdout] f0e1ea7319baa8ecca3a2223221a910790a700c98596e8ba96d6eb5d7c63caba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75d5e8c4510e60bbeca2ab30d92f621a09ae8a2bfcddd806480305d5c16e6975
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "75d5e8c4510e60bbeca2ab30d92f621a09ae8a2bfcddd806480305d5c16e6975", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/statistics/mod.rs:127:68
[INFO] [stdout]     |
[INFO] [stdout] 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mathol v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/statistics/mod.rs:127:68
[INFO] [stdout]     |
[INFO] [stdout] 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.02s
[INFO] running `Command { std: "docker" "inspect" "75d5e8c4510e60bbeca2ab30d92f621a09ae8a2bfcddd806480305d5c16e6975", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75d5e8c4510e60bbeca2ab30d92f621a09ae8a2bfcddd806480305d5c16e6975", kill_on_drop: false }`
[INFO] [stdout] 75d5e8c4510e60bbeca2ab30d92f621a09ae8a2bfcddd806480305d5c16e6975
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 60b733df623aed66b0cb4afa00676ba843505d3dacda1681935f40a0d21e1a95
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "60b733df623aed66b0cb4afa00676ba843505d3dacda1681935f40a0d21e1a95", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/statistics/mod.rs:127:68
[INFO] [stderr]     |
[INFO] [stderr] 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/statistics/mod.rs:127:68
[INFO] [stderr]     |
[INFO] [stderr] 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mathol-d53e86d14c067d91
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mathol-f239838d4298a2dd
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 175 tests
[INFO] [stdout] test get_circle_area ... ok
[INFO] [stdout] test get_cone_lateral ... ok
[INFO] [stdout] test build_plane_from_three_points ... ok
[INFO] [stdout] test get_cuboid_surface_2 ... ok
[INFO] [stdout] test get_cuboid_volume_1 ... ok
[INFO] [stdout] test get_cylinder_lateral ... ok
[INFO] [stdout] test get_cone_surface ... ok
[INFO] [stdout] test get_circle_perimeter ... ok
[INFO] [stdout] test get_cuboid_diagonal_2 ... ok
[INFO] [stdout] test get_cuboid_diagonal_1 ... ok
[INFO] [stdout] test get_cone_volume ... ok
[INFO] [stdout] test get_cuboid_surface_1 ... ok
[INFO] [stdout] test get_ellipsis_perimeter ... ok
[INFO] [stdout] test get_cylinder_surface ... ok
[INFO] [stdout] test get_parallelogram_area ... ok
[INFO] [stdout] test get_parabolic_barrel_volume ... ok
[INFO] [stdout] test get_ellipsis_area ... ok
[INFO] [stdout] test get_cuboid_volume_2 ... ok
[INFO] [stdout] test get_cylinder_volume ... ok
[INFO] [stdout] test get_ellipsoid_volume ... ok
[INFO] [stdout] test get_polygon_perimeter ... ok
[INFO] [stdout] test get_circle_panic ... ok
[INFO] [stdout] test get_parallelogram_perimeter ... ok
[INFO] [stdout] test get_polygon_radius ... ok
[INFO] [stdout] test get_rectangle_area ... ok
[INFO] [stdout] test get_pyramid_volume ... ok
[INFO] [stdout] test get_polygon_area ... ok
[INFO] [stdout] test get_rectangle_perimeter ... ok
[INFO] [stdout] test get_cone_panic ... ok
[INFO] [stdout] test get_cylinder_panic ... ok
[INFO] [stdout] test get_sphere_volume ... ok
[INFO] [stdout] test get_cuboid_panic ... ok
[INFO] [stdout] test get_submatrice_1 ... ok
[INFO] [stdout] test get_submatrice_2 ... ok
[INFO] [stdout] test get_spheric_barrel_volume ... ok
[INFO] [stdout] test get_sphere_surface ... ok
[INFO] [stdout] test get_ellipsoid_panic ... ok
[INFO] [stdout] test get_parabolic_barrel_panic ... ok
[INFO] [stdout] test get_rectangle_diagonal ... ok
[INFO] [stdout] test get_sphere_panic ... ok
[INFO] [stdout] test get_spheric_barrel_panic ... ok
[INFO] [stdout] test get_ellipsis_panic ... ok
[INFO] [stdout] test get_torus_volume ... ok
[INFO] [stdout] test get_polygon_panic_2 ... ok
[INFO] [stdout] test get_polygon_panic_1 ... ok
[INFO] [stdout] test get_pyramid_panic ... ok
[INFO] [stdout] test get_torus_surface ... ok
[INFO] [stdout] test get_triangle_outer_circle ... ok
[INFO] [stdout] test get_triangle_inner_circle ... ok
[INFO] [stdout] test get_trapeze_height ... ok
[INFO] [stdout] test test_add_matrices ... ok
[INFO] [stdout] test get_trapeze_perimeter ... ok
[INFO] [stdout] test get_wedge_volume ... ok
[INFO] [stdout] test get_trapeze_area ... ok
[INFO] [stdout] test get_triangle_height ... ok
[INFO] [stdout] test get_rectangle_panic ... ok
[INFO] [stdout] test test_are_parallel ... ok
[INFO] [stdout] test test_add_vector2d ... ok
[INFO] [stdout] test test_build_line_from_two_points ... ok
[INFO] [stdout] test test_arithmetic_mean_4 ... ok
[INFO] [stdout] test get_wedge_panic ... ok
[INFO] [stdout] test test_arithmetic_mean_1 ... ok
[INFO] [stdout] test test_build_empty_matrice ... ok
[INFO] [stdout] test test_cartesic_to_polar_1 ... ok
[INFO] [stdout] test test_cartesic_to_polar_2 ... ok
[INFO] [stdout] test test_cartesic_to_cylindrical_3 ... ok
[INFO] [stdout] test test_cartesic_to_cylindrical_2 ... ok
[INFO] [stdout] test test_cartesic_to_polar_3 ... ok
[INFO] [stdout] test test_combination_1 ... ok
[INFO] [stdout] test test_cartesic_to_cylindrical_1 ... ok
[INFO] [stdout] test test_combination_with_repetition ... ok
[INFO] [stdout] test test_combination_with_repetition_2 ... ok
[INFO] [stdout] test test_cutting_point_of_line_with_plane ... ok
[INFO] [stdout] test test_cartesic_to_polar_4 ... ok
[INFO] [stdout] test test_cutting_point_of_line_with_plane_panic ... ok
[INFO] [stdout] test test_cylindrical_to_cartesic ... ok
[INFO] [stdout] test test_distance_from_line_1 ... ok
[INFO] [stdout] test test_arithmetic_mean_2 ... ok
[INFO] [stdout] test test_distance_from_point ... ok
[INFO] [stdout] test test_build_matrice ... ok
[INFO] [stdout] test test_binomial_distribution ... ok
[INFO] [stdout] test test_cartesic_to_spherical ... ok
[INFO] [stdout] test test_arithmetic_mean_3 ... ok
[INFO] [stdout] test test_distance_from_line_2 ... ok
[INFO] [stdout] test test_are_skew ... ok
[INFO] [stdout] test test_get_angles_1 ... ok
[INFO] [stdout] test test_get_determinant_2 ... ok
[INFO] [stdout] test get_parallelogram_panic ... ok
[INFO] [stdout] test get_torus_panic_1 ... ok
[INFO] [stdout] test test_get_column ... ok
[INFO] [stdout] test test_exponential_density ... ok
[INFO] [stdout] test test_get_cut_angle_1 ... ok
[INFO] [stdout] test test_get_cut_angle_vector2d_2 ... ok
[INFO] [stdout] test test_get_determinant_4 ... ok
[INFO] [stdout] test test_get_distance_from_point ... ok
[INFO] [stdout] test test_get_determinant_3 ... ok
[INFO] [stdout] test get_torus_panic_2 ... ok
[INFO] [stdout] test test_get_inverse_matrice_2 ... ok
[INFO] [stdout] test test_get_length_1 ... ok
[INFO] [stdout] test test_get_inverse_matrice_1 ... ok
[INFO] [stdout] test get_trapeze_panic ... ok
[INFO] [stdout] test test_get_main_diagonal_product ... ok
[INFO] [stdout] test test_get_determinant_5 ... ok
[INFO] [stdout] test test_get_direction_angle ... ok
[INFO] [stdout] test test_get_length_2 ... ok
[INFO] [stdout] test test_get_length_vector2d ... ok
[INFO] [stdout] test test_get_element ... ok
[INFO] [stdout] test test_get_distance_of_plane_to_plane ... ok
[INFO] [stdout] test test_get_max_2 ... ok
[INFO] [stdout] test test_do_cross ... ok
[INFO] [stdout] test test_gaussian_distribution ... ok
[INFO] [stdout] test test_get_scalar_product_2 ... ok
[INFO] [stdout] test test_get_rank_1 ... ok
[INFO] [stdout] test test_get_scalar_product_2d_1 ... ok
[INFO] [stdout] test test_get_side_diagonal_product ... ok
[INFO] [stdout] test test_get_span_1 ... ok
[INFO] [stdout] test test_get_distance_of_plane_to_line ... ok
[INFO] [stdout] test test_get_scalar_product_1 ... ok
[INFO] [stdout] test test_get_rank_4 ... ok
[INFO] [stdout] test test_get_triple_product ... ok
[INFO] [stdout] test test_factorial ... ok
[INFO] [stdout] test test_get_rank_2 ... ok
[INFO] [stdout] test test_get_scalar_product_2d_2 ... ok
[INFO] [stdout] test test_get_span_2 ... ok
[INFO] [stdout] test test_get_max_1 ... ok
[INFO] [stdout] test test_get_row ... ok
[INFO] [stdout] test test_harmonic_mean_1 ... ok
[INFO] [stdout] test test_get_trace ... ok
[INFO] [stdout] test test_get_rank_3 ... ok
[INFO] [stdout] test test_hypergeometric_distribution ... ok
[INFO] [stdout] test test_insert_row ... ok
[INFO] [stdout] test test_is_plane_parallel_to_plane ... ok
[INFO] [stdout] test test_insert_columns ... ok
[INFO] [stdout] test test_is_plane_parallel_to_line ... ok
[INFO] [stdout] test test_harmonic_mean_2 ... ok
[INFO] [stdout] test test_is_solvable_2 ... ok
[INFO] [stdout] test test_get_min_1 ... ok
[INFO] [stdout] test test_get_min_2 ... ok
[INFO] [stdout] test test_is_solvable_1 ... ok
[INFO] [stdout] test test_get_determinant_1 ... ok
[INFO] [stdout] test test_get_cut_angle_vector2d_1 ... ok
[INFO] [stdout] test test_get_vector_product ... ok
[INFO] [stdout] test test_multiply_with_scalar_1 ... ok
[INFO] [stdout] test test_multiply_with_matrice_1 ... ok
[INFO] [stdout] test test_multiply_with_scalar_2 ... ok
[INFO] [stdout] test test_multiply_with_matrice_2 ... ok
[INFO] [stdout] test test_perimeter_1 ... ok
[INFO] [stdout] test test_is_solvable_3 ... ok
[INFO] [stdout] test test_poisson_distribution ... ok
[INFO] [stdout] test test_polar_to_cartesic_1 ... ok
[INFO] [stdout] test test_polar_to_cartesic_2 ... ok
[INFO] [stdout] test test_permutation ... ok
[INFO] [stdout] test test_polar_to_cartesic_3 ... ok
[INFO] [stdout] test test_quadratic_mean_1 ... ok
[INFO] [stdout] test test_polar_to_cartesic_4 ... ok
[INFO] [stdout] test test_multiply_with_scalar_vector2d ... ok
[INFO] [stdout] test test_pow ... ok
[INFO] [stdout] test test_standard_deviation_1 ... ok
[INFO] [stdout] test test_standard_deviation_2 ... ok
[INFO] [stdout] test test_solve_1 ... FAILED
[INFO] [stdout] test test_multiply_with_scalar ... ok
[INFO] [stdout] test test_spherical_to_cartesic ... ok
[INFO] [stdout] test test_variance_2 ... ok
[INFO] [stdout] test test_standard_distribution ... ok
[INFO] [stderr] error: test failed, to rerun pass '--test mathol'
[INFO] [stdout] test test_triangle_panic_2 ... ok
[INFO] [stdout] test test_variance_1 ... ok
[INFO] [stdout] test test_variation_2 ... ok
[INFO] [stdout] test test_sub_vector2d ... ok
[INFO] [stdout] test test_triangle_2 ... ok
[INFO] [stdout] test test_subtract_matrices ... ok
[INFO] [stdout] test test_quadratic_mean_2 ... ok
[INFO] [stdout] test test_triangle_1 ... ok
[INFO] [stdout] test test_triangle_panic_1 ... ok
[INFO] [stdout] test test_variation_1 ... ok
[INFO] [stdout] test test_variation_with_repetition ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_solve_1 stdout ----
[INFO] [stdout] thread 'test_solve_1' panicked at 'assertion failed: `(left == right)`
[INFO] [stdout]   left: `[2.0, -4.0, 6.0, -8.0]`,
[INFO] [stdout]  right: `[1.9999999999999982, -3.9999999999999964, 5.9999999999999964, -7.999999999999995]`', tests/mathol.rs:1650:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55584abe7850 - std::backtrace_rs::backtrace::libunwind::trace::h7cf3ca97bd83fbab
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stdout]    1:     0x55584abe7850 - std::backtrace_rs::backtrace::trace_unsynchronized::h5a69c674b2d9ea5c
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x55584abe7850 - std::sys_common::backtrace::_print_fmt::hdf72478dfcb50678
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:79
[INFO] [stdout]    3:     0x55584abe7850 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1e0bdbb35e83deca
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:58
[INFO] [stdout]    4:     0x55584ac09b6c - core::fmt::write::he67f9b17bcb7ee73
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/fmt/mod.rs:1080
[INFO] [stdout]    5:     0x55584ab83646 - std::io::Write::write_fmt::h68b2e5fe4c78e61a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/mod.rs:1516
[INFO] [stdout]    6:     0x55584abe206d - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::he9ebec865e28165c
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/impls.rs:179
[INFO] [stdout]    7:     0x55584abe9d6d - std::sys_common::backtrace::_print::haa20918e28a126c5
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:61
[INFO] [stdout]    8:     0x55584abe9d6d - std::sys_common::backtrace::print::h49e772a4873d9076
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:48
[INFO] [stdout]    9:     0x55584abe9d6d - std::panicking::default_hook::{{closure}}::hb218b305d15e3f11
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:208
[INFO] [stdout]   10:     0x55584abe99c2 - std::panicking::default_hook::h63997b7b949e1ce0
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:224
[INFO] [stdout]   11:     0x55584abea451 - std::panicking::rust_panic_with_hook::hb54f09ccadf64bd3
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:577
[INFO] [stdout]   12:     0x55584abe9ff9 - std::panicking::begin_panic_handler::{{closure}}::h8b43445b254eeb30
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:484
[INFO] [stdout]   13:     0x55584abe7cdc - std::sys_common::backtrace::__rust_end_short_backtrace::hacd691450edfeae0
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:153
[INFO] [stdout]   14:     0x55584abe9fb9 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:483
[INFO] [stdout]   15:     0x55584abe9f6b - std::panicking::begin_panic_fmt::hef75366dd3a9de61
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:437
[INFO] [stdout]   16:     0x55584ab40386 - mathol::test_solve_1::h9f521db8057aadc2
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/mathol.rs:1650
[INFO] [stdout]   17:     0x55584ab3fb5a - mathol::test_solve_1::{{closure}}::he7c991686b9d0f7e
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/mathol.rs:1646
[INFO] [stdout]   18:     0x55584ab5158e - core::ops::function::FnOnce::call_once::h31dd61bfb983ee00
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stdout]   19:     0x55584abaa433 - core::ops::function::FnOnce::call_once::hcd3fa2f0696c1015
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stdout]   20:     0x55584abaa433 - test::__rust_begin_short_backtrace::h113f97c5e5ab7d4a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/test/src/lib.rs:516
[INFO] [stdout]   21:     0x55584aba8938 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h01fd09163cae2442
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   22:     0x55584aba8938 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0da6b685ae74a04a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:308
[INFO] [stdout]   23:     0x55584aba8938 - std::panicking::try::do_call::h564a32f132f2c264
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381
[INFO] [stdout]   24:     0x55584aba8938 - std::panicking::try::h477cfd4b06a2e64a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345
[INFO] [stdout]   25:     0x55584aba8938 - std::panic::catch_unwind::hdb5abc6d008c399d
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382
[INFO] [stdout]   26:     0x55584aba8938 - test::run_test_in_process::he8ff7dec91b275be
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/test/src/lib.rs:543
[INFO] [stdout]   27:     0x55584aba8938 - test::run_test::run_test_inner::{{closure}}::hfd9f49e4a4ff9162
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/test/src/lib.rs:449
[INFO] [stdout]   28:     0x55584ab829c6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hee6d60d5bb466aff
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:137
[INFO] [stdout]   29:     0x55584ab87b35 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h988cecdf9ebbaf00
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:464
[INFO] [stdout]   30:     0x55584ab87b35 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h330cf727ec126982
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:308
[INFO] [stdout]   31:     0x55584ab87b35 - std::panicking::try::do_call::h6cd25078f4a5ea13
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381
[INFO] [stdout]   32:     0x55584ab87b35 - std::panicking::try::h84b1d49961301705
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345
[INFO] [stdout]   33:     0x55584ab87b35 - std::panic::catch_unwind::h6145324593b3654b
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382
[INFO] [stdout]   34:     0x55584ab87b35 - std::thread::Builder::spawn_unchecked::{{closure}}::ha41e72e8024f9192
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:463
[INFO] [stdout]   35:     0x55584ab87b35 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hfb5034cf1f1be223
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stdout]   36:     0x55584abf047a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hd4d30e37db281e8f
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   37:     0x55584abf047a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h019185a215ba16e4
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   38:     0x55584abf047a - std::sys::unix::thread::Thread::new::thread_start::h33c6d7cf25f9291f
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys/unix/thread.rs:87
[INFO] [stdout]   39:     0x7f5dabe90609 - start_thread
[INFO] [stdout]   40:     0x7f5dac11b103 - clone
[INFO] [stdout]   41:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_solve_1
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 174 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "60b733df623aed66b0cb4afa00676ba843505d3dacda1681935f40a0d21e1a95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60b733df623aed66b0cb4afa00676ba843505d3dacda1681935f40a0d21e1a95", kill_on_drop: false }`
[INFO] [stdout] 60b733df623aed66b0cb4afa00676ba843505d3dacda1681935f40a0d21e1a95
