[INFO] cloning repository https://github.com/escamilla/ray-tracer-challenge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/escamilla/ray-tracer-challenge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fescamilla%2Fray-tracer-challenge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fescamilla%2Fray-tracer-challenge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ddac1c2239bd10516396bb455e8c0e170fa33b32
[INFO] testing escamilla/ray-tracer-challenge against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fescamilla%2Fray-tracer-challenge" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/escamilla/ray-tracer-challenge 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 git repo https://github.com/escamilla/ray-tracer-challenge
[INFO] finished tweaking git repo https://github.com/escamilla/ray-tracer-challenge
[INFO] tweaked toml for git repo https://github.com/escamilla/ray-tracer-challenge written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/escamilla/ray-tracer-challenge already has a lockfile, it will not be regenerated
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 27724fdd23ff91b10f2e8efa380d3b919cc07bc4b7b689dae70fe4506e7ecd51
[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" "27724fdd23ff91b10f2e8efa380d3b919cc07bc4b7b689dae70fe4506e7ecd51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27724fdd23ff91b10f2e8efa380d3b919cc07bc4b7b689dae70fe4506e7ecd51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27724fdd23ff91b10f2e8efa380d3b919cc07bc4b7b689dae70fe4506e7ecd51", kill_on_drop: false }`
[INFO] [stdout] 27724fdd23ff91b10f2e8efa380d3b919cc07bc4b7b689dae70fe4506e7ecd51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b54a8e6fa380eda78102df38484bbc8d5367fab22ede05e135c73876a4555ff8
[INFO] running `Command { std: "docker" "start" "-a" "b54a8e6fa380eda78102df38484bbc8d5367fab22ede05e135c73876a4555ff8", kill_on_drop: false }`
[INFO] [stderr]    Compiling ray-tracer-challenge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "b54a8e6fa380eda78102df38484bbc8d5367fab22ede05e135c73876a4555ff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b54a8e6fa380eda78102df38484bbc8d5367fab22ede05e135c73876a4555ff8", kill_on_drop: false }`
[INFO] [stdout] b54a8e6fa380eda78102df38484bbc8d5367fab22ede05e135c73876a4555ff8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 25e5236e4d8ad2d471ce20d5f0338ead83e7d31cd6f15e8fc04a280af4c2497f
[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" "25e5236e4d8ad2d471ce20d5f0338ead83e7d31cd6f15e8fc04a280af4c2497f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ray-tracer-challenge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> examples/clockface.rs:59:59
[INFO] [stdout]    |
[INFO] [stdout] 59 |             panic!("couldn't create {}: {}", display, why.description())
[INFO] [stdout]    |                                                           ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> examples/clockface.rs:66:61
[INFO] [stdout]    |
[INFO] [stdout] 66 |             panic!("couldn't write to {}: {}", display, why.description())
[INFO] [stdout]    |                                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> examples/scene.rs:82:59
[INFO] [stdout]    |
[INFO] [stdout] 82 |             panic!("couldn't create {}: {}", display, why.description())
[INFO] [stdout]    |                                                           ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> examples/scene.rs:89:61
[INFO] [stdout]    |
[INFO] [stdout] 89 |             panic!("couldn't write to {}: {}", display, why.description())
[INFO] [stdout]    |                                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> examples/projectile.rs:75:59
[INFO] [stdout]    |
[INFO] [stdout] 75 |             panic!("couldn't create {}: {}", display, why.description())
[INFO] [stdout]    |                                                           ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> examples/projectile.rs:82:61
[INFO] [stdout]    |
[INFO] [stdout] 82 |             panic!("couldn't write to {}: {}", display, why.description())
[INFO] [stdout]    |                                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> examples/sphere.rs:64:59
[INFO] [stdout]    |
[INFO] [stdout] 64 |             panic!("couldn't create {}: {}", display, why.description())
[INFO] [stdout]    |                                                           ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> examples/sphere.rs:71:61
[INFO] [stdout]    |
[INFO] [stdout] 71 |             panic!("couldn't write to {}: {}", display, why.description())
[INFO] [stdout]    |                                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.46s
[INFO] running `Command { std: "docker" "inspect" "25e5236e4d8ad2d471ce20d5f0338ead83e7d31cd6f15e8fc04a280af4c2497f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25e5236e4d8ad2d471ce20d5f0338ead83e7d31cd6f15e8fc04a280af4c2497f", kill_on_drop: false }`
[INFO] [stdout] 25e5236e4d8ad2d471ce20d5f0338ead83e7d31cd6f15e8fc04a280af4c2497f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 14a810fcb2c1e9d96603afb853db2edc13749a5075bcc1b4136d571fec7e4e5b
[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" "14a810fcb2c1e9d96603afb853db2edc13749a5075bcc1b4136d571fec7e4e5b", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> examples/scene.rs:82:59
[INFO] [stderr]    |
[INFO] [stderr] 82 |             panic!("couldn't create {}: {}", display, why.description())
[INFO] [stderr]    |                                                           ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> examples/scene.rs:89:61
[INFO] [stderr]    |
[INFO] [stderr] 89 |             panic!("couldn't write to {}: {}", display, why.description())
[INFO] [stderr]    |                                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> examples/clockface.rs:59:59
[INFO] [stderr]    |
[INFO] [stderr] 59 |             panic!("couldn't create {}: {}", display, why.description())
[INFO] [stderr]    |                                                           ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> examples/clockface.rs:66:61
[INFO] [stderr]    |
[INFO] [stderr] 66 |             panic!("couldn't write to {}: {}", display, why.description())
[INFO] [stderr]    |                                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> examples/projectile.rs:75:59
[INFO] [stderr]    |
[INFO] [stderr] 75 |             panic!("couldn't create {}: {}", display, why.description())
[INFO] [stderr]    |                                                           ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> examples/projectile.rs:82:61
[INFO] [stderr]    |
[INFO] [stderr] 82 |             panic!("couldn't write to {}: {}", display, why.description())
[INFO] [stderr]    |                                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> examples/sphere.rs:64:59
[INFO] [stderr]    |
[INFO] [stderr] 64 |             panic!("couldn't create {}: {}", display, why.description())
[INFO] [stderr]    |                                                           ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> examples/sphere.rs:71:61
[INFO] [stderr]    |
[INFO] [stderr] 71 |             panic!("couldn't write to {}: {}", display, why.description())
[INFO] [stderr]    |                                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ray_tracer_challenge-40787a8afd8f7b68
[INFO] [stdout] 
[INFO] [stdout] running 143 tests
[INFO] [stdout] test canvas::tests::test_creating_a_canvas ... ok
[INFO] [stdout] test canvas::tests::test_constructing_the_ppm_header ... ok
[INFO] [stdout] test canvas::tests::test_ppm_files_are_terminated_by_a_newline_character ... ok
[INFO] [stdout] test color::tests::test_adding_colors ... ok
[INFO] [stdout] test canvas::tests::test_constructing_the_ppm_pixel_data ... ok
[INFO] [stdout] test color::tests::test_colors_are_red_green_blue_tuples ... ok
[INFO] [stdout] test camera::tests::test_the_pixel_size_for_a_horizontal_canvas ... ok
[INFO] [stdout] test color::tests::test_multiplying_a_color_by_a_scalar ... ok
[INFO] [stdout] test canvas::tests::test_splitting_long_lines_in_ppm_files ... ok
[INFO] [stdout] test camera::tests::test_constructing_a_ray_through_the_center_of_the_canvas ... ok
[INFO] [stdout] test canvas::tests::test_writing_pixels_to_a_canvas ... ok
[INFO] [stdout] test camera::tests::test_constructing_a_camera ... ok
[INFO] [stdout] test camera::tests::test_constructing_a_ray_when_the_camera_is_transformed ... ok
[INFO] [stdout] test camera::tests::test_the_pixel_size_for_a_vertical_canvas ... ok
[INFO] [stdout] test color::tests::test_subtracting_colors ... ok
[INFO] [stdout] test intersection::tests::test_intersect_sets_the_object_on_the_intersection ... ok
[INFO] [stdout] test intersection::tests::test_the_hit_is_always_the_lowest_nonnegative_intersection ... ok
[INFO] [stdout] test color::tests::test_multiplying_colors ... ok
[INFO] [stdout] test intersection::tests::test_the_hit_when_an_intersection_occurs_on_the_outside ... ok
[INFO] [stdout] test light::tests::test_a_point_light_has_a_position_and_intensity ... ok
[INFO] [stdout] test intersection::tests::test_aggregating_intersections ... ok
[INFO] [stdout] test intersection::tests::test_the_hit_when_some_intersections_have_negative_t ... ok
[INFO] [stdout] test intersection::tests::test_the_hit_should_offset_the_point ... ok
[INFO] [stdout] test intersection::tests::test_precomputing_the_state_of_an_intersection ... ok
[INFO] [stdout] test light::tests::test_lighting_with_eye_in_the_path_of_the_reflection_vector ... ok
[INFO] [stdout] test intersection::tests::test_an_intersection_encapsulates_t_and_an_object ... ok
[INFO] [stdout] test camera::tests::test_constructing_a_ray_through_a_corner_of_the_canvas ... ok
[INFO] [stdout] test intersection::tests::test_the_hit_when_all_intersections_have_negative_t ... ok
[INFO] [stdout] test intersection::tests::test_the_hit_when_all_intersections_have_positive_t ... ok
[INFO] [stdout] test intersection::tests::test_the_hit_when_an_intersection_occurs_on_the_inside ... ok
[INFO] [stdout] test material::tests::test_the_default_material ... ok
[INFO] [stdout] test intersection::tests::test_shading_an_intersection ... ok
[INFO] [stdout] test matrix::tests::test_a_shearing_transformation_moves_x_in_proportion_to_y ... ok
[INFO] [stdout] test light::tests::test_lighting_with_the_eye_between_light_and_surface_eye_offset_45_degrees ... ok
[INFO] [stdout] test matrix::tests::test_a_shearing_transformation_moves_y_in_proportion_to_x ... ok
[INFO] [stdout] test matrix::tests::test_a_shearing_transformation_moves_y_in_proportion_to_z ... ok
[INFO] [stdout] test matrix::tests::test_a_shearing_transformation_moves_x_in_proportion_to_z ... ok
[INFO] [stdout] test matrix::tests::test_a_matrix_multiplied_by_a_tuple ... ok
[INFO] [stdout] test matrix::tests::test_a_2x2_matrix_ought_to_be_representable ... ok
[INFO] [stdout] test light::tests::test_lighting_with_the_eye_between_the_light_and_the_surface ... ok
[INFO] [stdout] test light::tests::test_lighting_with_the_light_behind_the_surface ... ok
[INFO] [stdout] test light::tests::test_lighting_with_the_surface_in_shadow ... ok
[INFO] [stdout] test matrix::tests::test_a_view_transformation_matrix_looking_in_positive_z_direction ... ok
[INFO] [stdout] test matrix::tests::test_calculating_a_minor_of_a_3x3_matrix ... ok
[INFO] [stdout] test matrix::tests::test_a_submatrix_of_a_4x4_matrix_is_a_3x3_matrix ... ok
[INFO] [stdout] test matrix::tests::test_calculating_the_determinant_of_a_3x3_matrix ... ok
[INFO] [stdout] test matrix::tests::test_calculating_the_determinant_of_a_4x4_matrix ... ok
[INFO] [stdout] test matrix::tests::test_calculating_a_cofactor_of_a_3x3_matrix ... ok
[INFO] [stdout] test matrix::tests::test_an_arbitrary_view_transformation ... ok
[INFO] [stdout] test matrix::tests::test_a_submatrix_of_a_3x3_matrix_is_a_2x2_matrix ... ok
[INFO] [stdout] test light::tests::test_lighting_with_eye_opposite_surface_light_offset_45_degrees ... ok
[INFO] [stdout] test matrix::tests::test_a_scaling_matrix_applied_to_a_point ... ok
[INFO] [stdout] test matrix::tests::test_a_shearing_transformation_moves_z_in_proportion_to_y ... ok
[INFO] [stdout] test matrix::tests::test_a_3x3_matrix_ought_to_be_representable ... ok
[INFO] [stdout] test matrix::tests::test_individual_transformations_are_applied_in_sequence ... ok
[INFO] [stdout] test matrix::tests::test_matrix_equality_with_different_matrices ... ok
[INFO] [stdout] test matrix::tests::test_calculating_the_determinant_of_a_2x2_matrix ... ok
[INFO] [stdout] test matrix::tests::test_calculating_the_inverse_of_another_matrix ... ok
[INFO] [stdout] test matrix::tests::test_matrix_equality_with_identical_matrices ... ok
[INFO] [stdout] test matrix::tests::test_chained_transformations_must_be_applied_in_reverse_order ... ok
[INFO] [stdout] test matrix::tests::test_calculating_the_inverse_of_a_matrix ... ok
[INFO] [stdout] test matrix::tests::test_calculating_the_inverse_of_a_third_matrix ... ok
[INFO] [stdout] test matrix::tests::test_constructing_and_inspecting_a_4x4_matrix ... ok
[INFO] [stdout] test matrix::tests::test_a_shearing_transformation_moves_z_in_proportion_to_x ... ok
[INFO] [stdout] test matrix::tests::test_a_scaling_matrix_applied_to_a_vector ... ok
[INFO] [stdout] test matrix::tests::test_multiplying_the_identity_matrix_by_a_tuple ... ok
[INFO] [stdout] test matrix::tests::test_rotating_a_point_around_the_y_axis ... ok
[INFO] [stdout] test matrix::tests::test_multiplying_a_matrix_by_the_identity_matrix ... ok
[INFO] [stdout] test matrix::tests::test_rotating_a_point_around_the_z_axis ... ok
[INFO] [stdout] test matrix::tests::test_multiplying_two_matrices ... ok
[INFO] [stdout] test matrix::tests::test_multiplying_by_a_translation_matrix ... ok
[INFO] [stdout] test matrix::tests::test_multiplying_a_product_by_its_inverse ... ok
[INFO] [stdout] test matrix::tests::test_multiplying_by_the_inverse_of_a_translation_matrix ... ok
[INFO] [stdout] test matrix::tests::test_testing_an_invertible_matrix_for_invertibility ... ok
[INFO] [stdout] test matrix::tests::test_reflection_is_scaling_by_a_negative_value ... ok
[INFO] [stdout] test ray::tests::test_creating_and_querying_a_ray ... ok
[INFO] [stdout] test matrix::tests::test_the_view_transformation_moves_the_world ... ok
[INFO] [stdout] test matrix::tests::test_transposing_a_matrix ... ok
[INFO] [stdout] test matrix::tests::test_the_inverse_of_an_x_rotation_rotates_in_the_opposite_direction ... ok
[INFO] [stdout] test ray::tests::test_computing_a_point_from_a_distance ... ok
[INFO] [stdout] test matrix::tests::test_the_transformation_matrix_for_the_default_orientation ... ok
[INFO] [stdout] test sphere::tests::test_a_ray_originates_inside_a_sphere ... ok
[INFO] [stdout] test sphere::tests::test_a_sphere_is_behind_a_ray ... ok
[INFO] [stdout] test camera::tests::test_rendering_a_world_with_a_camera ... ok
[INFO] [stdout] test sphere::tests::test_a_spheres_default_transformation ... ok
[INFO] [stdout] test sphere::tests::test_a_sphere_may_be_assigned_a_material ... ok
[INFO] [stdout] test matrix::tests::test_translation_does_not_affect_vectors ... ok
[INFO] [stdout] test ray::tests::test_translating_a_ray ... ok
[INFO] [stdout] test matrix::tests::test_rotating_a_point_around_the_x_axis ... ok
[INFO] [stdout] test ray::tests::test_scaling_a_ray ... ok
[INFO] [stdout] test sphere::tests::test_a_sphere_has_a_default_material ... ok
[INFO] [stdout] test sphere::tests::test_a_ray_intersects_a_sphere_at_a_tangent ... ok
[INFO] [stdout] test sphere::tests::test_a_ray_misses_a_sphere ... ok
[INFO] [stdout] test matrix::tests::test_testing_a_noninvertible_matrix_for_invertibility ... ok
[INFO] [stdout] test sphere::tests::test_a_ray_intersects_a_sphere_at_two_points ... ok
[INFO] [stdout] test sphere::tests::test_the_normal_is_a_normalized_vector ... ok
[INFO] [stdout] test sphere::tests::test_computing_the_normal_on_a_translated_sphere ... ok
[INFO] [stdout] test sphere::tests::test_computing_the_normal_on_a_transformed_sphere ... ok
[INFO] [stdout] test matrix::tests::test_multiplying_by_the_inverse_of_a_scaling_matrix ... ok
[INFO] [stdout] test tuple::tests::test_computing_the_magnitude_of_vector_1_0_0 ... ok
[INFO] [stdout] test matrix::tests::test_transposing_the_identity_matrix ... ok
[INFO] [stdout] test sphere::tests::test_the_normal_on_a_sphere_at_a_point_on_the_z_axis ... ok
[INFO] [stdout] test sphere::tests::test_the_normal_on_a_sphere_at_a_point_on_the_y_axis ... ok
[INFO] [stdout] test sphere::tests::test_the_normal_on_a_sphere_at_a_nonaxial_point ... ok
[INFO] [stdout] test sphere::tests::test_intersecting_a_scaled_sphere_with_a_ray ... ok
[INFO] [stdout] test tuple::tests::test_computing_the_magnitude_of_vector_1_2_3 ... ok
[INFO] [stdout] test tuple::tests::test_computing_the_magnitude_of_vector_neg_1_neg_2_neg_3 ... ok
[INFO] [stdout] test sphere::tests::test_changing_a_spheres_transformation ... ok
[INFO] [stdout] test tuple::tests::test_dividing_a_tuple_by_a_scalar ... ok
[INFO] [stdout] test tuple::tests::test_multiplying_a_tuple_by_a_fraction ... ok
[INFO] [stdout] test tuple::tests::test_multiplying_a_tuple_by_a_scalar ... ok
[INFO] [stdout] test tuple::tests::test_negating_a_tuple ... ok
[INFO] [stdout] test tuple::tests::test_normalizing_vector_1_2_3 ... ok
[INFO] [stdout] test tuple::tests::test_normalizing_vector_4_0_0_gives_1_0_0 ... ok
[INFO] [stdout] test tuple::tests::test_point_function_creates_tuples_with_w_equals_1 ... ok
[INFO] [stdout] test tuple::tests::test_reflecting_a_vector_approaching_at_45_degrees ... ok
[INFO] [stdout] test tuple::tests::test_reflecting_a_vector_off_a_slanted_surface ... ok
[INFO] [stdout] test tuple::tests::test_subtracting_a_vector_from_a_point ... ok
[INFO] [stdout] test tuple::tests::test_subtracting_a_vector_from_the_zero_vector ... ok
[INFO] [stdout] test tuple::tests::test_subtracting_two_points ... ok
[INFO] [stdout] test tuple::tests::test_subtracting_two_vectors ... ok
[INFO] [stdout] test tuple::tests::test_the_cross_product_of_two_vectors ... ok
[INFO] [stdout] test tuple::tests::test_the_dot_product_of_two_tuples ... ok
[INFO] [stdout] test tuple::tests::test_the_magnitude_of_a_normalized_vector ... ok
[INFO] [stdout] test tuple::tests::test_vector_function_creates_tuples_with_w_equals_0 ... ok
[INFO] [stdout] test world::tests::test_creating_a_world ... ok
[INFO] [stdout] test world::tests::test_intersect_a_world_with_a_ray ... ok
[INFO] [stdout] test world::tests::test_shade_hit_is_given_an_intersection_in_shadow ... ok
[INFO] [stdout] test tuple::tests::test_a_tuple_with_w_equals_1_is_a_point ... ok
[INFO] [stdout] test tuple::tests::test_adding_two_tuples ... ok
[INFO] [stdout] test tuple::tests::test_computing_the_magnitude_of_vector_0_1_0 ... ok
[INFO] [stdout] test tuple::tests::test_computing_the_magnitude_of_vector_0_0_1 ... ok
[INFO] [stdout] test tuple::tests::test_a_tuple_with_w_equals_0_is_a_vector ... ok
[INFO] [stdout] test sphere::tests::test_the_normal_on_a_sphere_at_a_point_on_the_x_axis ... ok
[INFO] [stdout] test world::tests::test_there_is_no_shadow_when_nothing_is_collinear_with_point_and_light ... ok
[INFO] [stdout] test sphere::tests::test_intersecting_a_translated_sphere_with_a_ray ... ok
[INFO] [stdout] test world::tests::test_the_color_when_a_ray_misses ... ok
[INFO] [stdout] test world::tests::test_the_color_when_a_ray_hits ... ok
[INFO] [stdout] test world::tests::test_the_color_with_an_intersection_behind_the_ray ... ok
[INFO] [stdout] test world::tests::test_the_default_world ... ok
[INFO] [stdout] test world::tests::test_the_shadow_when_an_object_is_between_the_point_and_the_light ... ok
[INFO] [stdout] test world::tests::test_there_is_no_shadow_when_an_object_is_behind_the_light ... ok
[INFO] [stdout] test world::tests::test_there_is_no_shadow_when_an_object_is_behind_the_point ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 143 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ray-tracer-challenge
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "14a810fcb2c1e9d96603afb853db2edc13749a5075bcc1b4136d571fec7e4e5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14a810fcb2c1e9d96603afb853db2edc13749a5075bcc1b4136d571fec7e4e5b", kill_on_drop: false }`
[INFO] [stdout] 14a810fcb2c1e9d96603afb853db2edc13749a5075bcc1b4136d571fec7e4e5b
