[INFO] cloning repository https://github.com/mgrabmueller/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/mgrabmueller/ray_tracer_challenge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmgrabmueller%2Fray_tracer_challenge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmgrabmueller%2Fray_tracer_challenge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 96d8de6a72cba97037c35c20298fd752127c7a60
[INFO] testing mgrabmueller/ray_tracer_challenge against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmgrabmueller%2Fray_tracer_challenge" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mgrabmueller/ray_tracer_challenge on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mgrabmueller/ray_tracer_challenge
[INFO] finished tweaking git repo https://github.com/mgrabmueller/ray_tracer_challenge
[INFO] tweaked toml for git repo https://github.com/mgrabmueller/ray_tracer_challenge written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/mgrabmueller/ray_tracer_challenge already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60c5c20e9766c62f9205652c999673af13a8fac3f4f89d2abf910e0a861015ea
[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" "60c5c20e9766c62f9205652c999673af13a8fac3f4f89d2abf910e0a861015ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60c5c20e9766c62f9205652c999673af13a8fac3f4f89d2abf910e0a861015ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60c5c20e9766c62f9205652c999673af13a8fac3f4f89d2abf910e0a861015ea", kill_on_drop: false }`
[INFO] [stdout] 60c5c20e9766c62f9205652c999673af13a8fac3f4f89d2abf910e0a861015ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc896bb397632194ea4f4d5c0b28d601a72290936cc64214991e38cd73cc3308
[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" "cc896bb397632194ea4f4d5c0b28d601a72290936cc64214991e38cd73cc3308", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling syn v1.0.84
[INFO] [stderr]    Compiling crossbeam-queue v0.3.2
[INFO] [stderr]    Compiling serde_json v1.0.73
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling ttf-parser v0.14.0
[INFO] [stderr]    Compiling winit v0.25.0
[INFO] [stderr]    Compiling cpal v0.13.4
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling mint v0.5.8
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling minimp3-sys v0.3.2
[INFO] [stderr]    Compiling lewton v0.10.2
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling wayland-scanner v0.28.6
[INFO] [stderr]    Compiling euclid v0.22.6
[INFO] [stderr]    Compiling float_next_after v0.1.5
[INFO] [stderr]    Compiling approx v0.5.0
[INFO] [stderr]    Compiling sid v0.6.1
[INFO] [stderr]    Compiling ordered-float v2.8.0
[INFO] [stderr]    Compiling glam v0.20.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling tiff v0.6.1
[INFO] [stderr]    Compiling crossbeam v0.8.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling lyon_geom v0.17.6
[INFO] [stderr]    Compiling owned_ttf_parser v0.14.0
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling ab_glyph v0.2.13
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling wayland-client v0.28.6
[INFO] [stderr]    Compiling wayland-protocols v0.28.6
[INFO] [stderr]    Compiling xcursor v0.3.4
[INFO] [stderr]    Compiling lyon_path v0.17.7
[INFO] [stderr]    Compiling glyph_brush_layout v0.2.3
[INFO] [stderr]    Compiling lyon_tessellation v0.17.10
[INFO] [stderr]    Compiling lyon_algorithms v0.17.7
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling memmap2 v0.1.0
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling x11-dl v2.19.1
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling raw-window-handle v0.3.4
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling slice-deque v0.3.0
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling nix v0.23.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling dirs v3.0.2
[INFO] [stderr]    Compiling directories v3.0.2
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling lyon v0.17.10
[INFO] [stderr]    Compiling mio-misc v1.2.2
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling bzip2 v0.4.3
[INFO] [stderr]    Compiling xdg v2.4.0
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling andrew v0.3.1
[INFO] [stderr]    Compiling twox-hash v1.6.2
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.7
[INFO] [stderr]    Compiling serde_derive v1.0.132
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling smart-default v0.6.0
[INFO] [stderr]    Compiling wayland-commons v0.28.6
[INFO] [stderr]    Compiling alsa v0.5.0
[INFO] [stderr]    Compiling glyph_brush_draw_cache v0.1.5
[INFO] [stderr]    Compiling calloop v0.6.5
[INFO] [stderr]    Compiling glyph_brush v0.7.3
[INFO] [stderr]    Compiling gilrs-core v0.3.2
[INFO] [stderr]    Compiling gilrs v0.8.2
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling minimp3 v0.5.1
[INFO] [stderr]    Compiling zip v0.5.13
[INFO] [stderr]    Compiling wayland-cursor v0.28.6
[INFO] [stderr]    Compiling wayland-egl v0.28.6
[INFO] [stderr]    Compiling rodio v0.14.0
[INFO] [stderr]    Compiling serde v1.0.132
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling cargo_metadata v0.12.3
[INFO] [stderr]    Compiling skeptic v0.13.6
[INFO] [stderr]    Compiling ggez v0.7.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.12.3
[INFO] [stderr]    Compiling glutin v0.27.0
[INFO] [stderr]    Compiling old_school_gfx_glutin_ext v0.27.0
[INFO] [stderr]    Compiling ray_tracer_challenge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `is_point`
[INFO] [stdout]   --> src/main.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn is_point(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_vector`
[INFO] [stdout]   --> src/main.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn is_vector(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `zero`
[INFO] [stdout]    --> src/main.rs:105:4
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn zero() -> Vector {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `negate`
[INFO] [stdout]    --> src/main.rs:198:4
[INFO] [stdout]     |
[INFO] [stdout] 198 | fn negate(a: Tuple) -> Tuple {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `div`
[INFO] [stdout]    --> src/main.rs:208:4
[INFO] [stdout]     |
[INFO] [stdout] 208 | fn div(a: Tuple, d: f32) -> Tuple {
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `cross`
[INFO] [stdout]    --> src/main.rs:226:4
[INFO] [stdout]     |
[INFO] [stdout] 226 | fn cross(a: Tuple, b: Tuple) -> Tuple {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pixel_at`
[INFO] [stdout]    --> src/main.rs:252:8
[INFO] [stdout]     |
[INFO] [stdout] 252 |     fn pixel_at(&self, x: usize, y: usize) -> Color {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `minor`
[INFO] [stdout]    --> src/main.rs:376:8
[INFO] [stdout]     |
[INFO] [stdout] 376 |     fn minor(&self, row: usize, col: usize) -> f32 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `rotation_x`
[INFO] [stdout]    --> src/main.rs:493:4
[INFO] [stdout]     |
[INFO] [stdout] 493 | fn rotation_x(rad: f32) -> Matrix {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `shearing`
[INFO] [stdout]    --> src/main.rs:526:4
[INFO] [stdout]     |
[INFO] [stdout] 526 | fn shearing(x_y: f32, x_z: f32, y_x: f32, y_z: f32, z_x: f32, z_y: f32) -> Matrix {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `transform`
[INFO] [stdout]    --> src/main.rs:591:8
[INFO] [stdout]     |
[INFO] [stdout] 591 |     fn transform(&self) -> Matrix {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `intersects_at`
[INFO] [stdout]    --> src/main.rs:709:4
[INFO] [stdout]     |
[INFO] [stdout] 709 | fn intersects_at(s: &Shape, ray: &Ray) -> Vec<f32> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Computations`
[INFO] [stdout]     --> src/main.rs:1006:8
[INFO] [stdout]      |
[INFO] [stdout] 1006 | struct Computations {
[INFO] [stdout]      |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `prepare_computations`
[INFO] [stdout]     --> src/main.rs:1015:4
[INFO] [stdout]      |
[INFO] [stdout] 1015 | fn prepare_computations(w: &World, i: Intersection, ray: &Ray) -> Computations {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `intersect`
[INFO] [stdout]     --> src/main.rs:1045:8
[INFO] [stdout]      |
[INFO] [stdout] 1045 |     fn intersect(&self, ray: &Ray) -> Vec<Intersection> {
[INFO] [stdout]      |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `default_test_world`
[INFO] [stdout]     --> src/main.rs:1065:4
[INFO] [stdout]      |
[INFO] [stdout] 1065 | fn default_test_world() -> World {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 00s
[INFO] running `Command { std: "docker" "inspect" "cc896bb397632194ea4f4d5c0b28d601a72290936cc64214991e38cd73cc3308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc896bb397632194ea4f4d5c0b28d601a72290936cc64214991e38cd73cc3308", kill_on_drop: false }`
[INFO] [stdout] cc896bb397632194ea4f4d5c0b28d601a72290936cc64214991e38cd73cc3308
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f77ecad82083a3e525b33f59db3a5112dbf7aebc01192e66497d702403ecf3d3
[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" "f77ecad82083a3e525b33f59db3a5112dbf7aebc01192e66497d702403ecf3d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling ray_tracer_challenge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `inside`
[INFO] [stdout]     --> src/main.rs:1012:5
[INFO] [stdout]      |
[INFO] [stdout] 1012 |     inside: bool,
[INFO] [stdout]      |     ^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` 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 9.53s
[INFO] running `Command { std: "docker" "inspect" "f77ecad82083a3e525b33f59db3a5112dbf7aebc01192e66497d702403ecf3d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f77ecad82083a3e525b33f59db3a5112dbf7aebc01192e66497d702403ecf3d3", kill_on_drop: false }`
[INFO] [stdout] f77ecad82083a3e525b33f59db3a5112dbf7aebc01192e66497d702403ecf3d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4621e4d5c7456acf8e4ea5c54ecd91d03bb092a812754903a01c507cbd307272
[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" "4621e4d5c7456acf8e4ea5c54ecd91d03bb092a812754903a01c507cbd307272", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `inside`
[INFO] [stderr]     --> src/main.rs:1012:5
[INFO] [stderr]      |
[INFO] [stderr] 1012 |     inside: bool,
[INFO] [stderr]      |     ^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ray_tracer_challenge` (bin "ray_tracer_challenge" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ray_tracer_challenge-2ff11fa6c6ffd699)
[INFO] [stdout] 
[INFO] [stdout] running 114 tests
[INFO] [stdout] test test::adding_colors ... ok
[INFO] [stdout] test test::colors_are_tuples ... ok
[INFO] [stdout] test test::construct_inspect_4x4_matrix ... ok
[INFO] [stdout] test test::create_point ... ok
[INFO] [stdout] test test::create_vector ... ok
[INFO] [stdout] test test::creating_a_world ... ok
[INFO] [stdout] test test::add_tuples ... ok
[INFO] [stdout] test test::changing_spheres_transformation ... ok
[INFO] [stdout] test test::constructing_ppm_pixel_data ... ok
[INFO] [stdout] test test::default_material ... ok
[INFO] [stdout] test test::create_canvas ... ok
[INFO] [stdout] test test::determinant_4x4 ... ok
[INFO] [stdout] test test::determinant_3x3 ... ok
[INFO] [stdout] test test::hit_with_positive_intersections ... ok
[INFO] [stdout] test test::div_tuple_by_scalar ... ok
[INFO] [stdout] test test::construct_inspect_2x2_matrix ... ok
[INFO] [stdout] test test::determinant_2x2 ... ok
[INFO] [stdout] test test::constructing_ppm_header ... ok
[INFO] [stdout] test test::creating_ray ... ok
[INFO] [stdout] test test::aggregating_intersections ... ok
[INFO] [stdout] test test::hit_lowest_nonneg_intersection ... ok
[INFO] [stdout] test test::cross_product ... ok
[INFO] [stdout] test test::hit_with_intersection_neg_t ... ok
[INFO] [stdout] test test::hit_with_all_neg_t ... ok
[INFO] [stdout] test test::inv_x_rotation ... ok
[INFO] [stdout] test test::intersect_sets_object ... ok
[INFO] [stdout] test test::lighting_light_behind_surface ... ok
[INFO] [stdout] test test::matrix_equality ... ok
[INFO] [stdout] test test::intersect_world_with_ray ... ok
[INFO] [stdout] test test::invert_matrix ... ok
[INFO] [stdout] test test::lighting_eye_opposite_surface_light_offset_45_degrees ... ok
[INFO] [stdout] test test::intersecting_scaled_sphere_with_ray ... ok
[INFO] [stdout] test test::matrix_inequality ... ok
[INFO] [stdout] test test::cofactor ... ok
[INFO] [stdout] test test::chained_transformations ... ok
[INFO] [stdout] test test::dot_product ... ok
[INFO] [stdout] test test::construct_inspect_3x3_matrix ... ok
[INFO] [stdout] test test::lighting_between_light_and_surface ... ok
[INFO] [stdout] test test::intersection_encapsulates ... ok
[INFO] [stdout] test test::intersecting_translated_sphere_with_ray ... ok
[INFO] [stdout] test test::lighting_between_light_and_surface_eye_offset_45_degrees ... ok
[INFO] [stdout] test test::lighting_eye_in_path_of_reflection ... ok
[INFO] [stdout] test test::invert_other_matrix ... ok
[INFO] [stdout] test test::invert_third_matrix ... ok
[INFO] [stdout] test test::mul_inv_translation_matrix ... ok
[INFO] [stdout] test test::mul_translation_matrix ... ok
[INFO] [stdout] test test::multiply_identity ... ok
[INFO] [stdout] test test::multiply_by_inverse ... ok
[INFO] [stdout] test test::mul_tuple_by_scalar ... ok
[INFO] [stdout] test test::multiplying_color_by_scalar ... ok
[INFO] [stdout] test test::minor_3x3 ... ok
[INFO] [stdout] test test::multiply_matrix_and_tuple ... ok
[INFO] [stdout] test test::multiplying_colors ... ok
[INFO] [stdout] test test::mul_tuple_by_fraction ... ok
[INFO] [stdout] test test::multiplying_two_matrices ... ok
[INFO] [stdout] test test::normal_on_translated_sphere ... ok
[INFO] [stdout] test test::normalize_vec_1 ... ok
[INFO] [stdout] test test::negate_tuple ... ok
[INFO] [stdout] test test::normal_on_sphere_on_non_axial_point ... ok
[INFO] [stdout] test test::normal_on_sphere_on_x_axis ... ok
[INFO] [stdout] test test::point_from_distance ... ok
[INFO] [stdout] test test::precomputing_state_of_intersection ... ok
[INFO] [stdout] test test::ray_intersects_sphere_at_tangent ... ok
[INFO] [stdout] test test::ray_intersects_sphere_two_points ... ok
[INFO] [stdout] test test::ray_misses_sphere ... ok
[INFO] [stdout] test test::reflecting_vector_off_slanted_surface ... ok
[INFO] [stdout] test test::normalize_vec_2 ... ok
[INFO] [stdout] test test::point_light_has_position_and_intensity ... ok
[INFO] [stdout] test test::ray_originates_in_sphere ... ok
[INFO] [stdout] test test::reflection_by_scaling ... ok
[INFO] [stdout] test test::normalized_magnitude ... ok
[INFO] [stdout] test test::reflecting_vector_45_degrees ... ok
[INFO] [stdout] test test::rotation_around_z ... ok
[INFO] [stdout] test test::scaling_a_ray ... ok
[INFO] [stdout] test test::scaling_inverse ... ok
[INFO] [stdout] test test::shearing_x_to_z ... ok
[INFO] [stdout] test test::shearing_y_to_x ... ok
[INFO] [stdout] test test::shearing_y_to_z ... ok
[INFO] [stdout] test test::scaling_matrix_vector ... ok
[INFO] [stdout] test test::shearing_z_to_x ... ok
[INFO] [stdout] test test::shearing_z_to_y ... ok
[INFO] [stdout] test test::rotation_around_x ... ok
[INFO] [stdout] test test::rotation_around_y ... ok
[INFO] [stdout] test test::normal_is_normalized ... ok
[INFO] [stdout] test test::shearing_x_to_y ... ok
[INFO] [stdout] test test::scaling_matrix_point ... ok
[INFO] [stdout] test test::sphere_behind_ray ... ok
[INFO] [stdout] test test::sphere_may_be_assigned_material ... ok
[INFO] [stdout] test test::spheres_default_transformation ... ok
[INFO] [stdout] test test::sub_from_zero_negates ... ok
[INFO] [stdout] test test::sphere_has_default_material ... ok
[INFO] [stdout] test test::sub_two_vectors ... ok
[INFO] [stdout] test test::submatrix_3x3_is_2x2 ... ok
[INFO] [stdout] test test::test_invertible ... ok
[INFO] [stdout] test test::sub_two_points ... ok
[INFO] [stdout] test test::test_noninvertible ... ok
[INFO] [stdout] test test::transpose_identity ... ok
[INFO] [stdout] test test::subtracting_colors ... ok
[INFO] [stdout] test test::submatrix_4x4_is_3x3 ... ok
[INFO] [stdout] test test::the_default_world ... ok
[INFO] [stdout] test test::translating_a_ray ... ok
[INFO] [stdout] test test::vector_magnitude_x ... ok
[INFO] [stdout] test test::transformations_in_sequence ... ok
[INFO] [stdout] test test::translation_not_affecting_vectors ... ok
[INFO] [stdout] test test::sub_vector_from_point ... ok
[INFO] [stdout] test test::w_one_is_point ... ok
[INFO] [stdout] test test::write_pixels ... ok
[INFO] [stdout] test test::w_zero_is_vector ... ok
[INFO] [stdout] test test::vector_magnitude_z ... ok
[INFO] [stdout] test test::vector_magnitude_y ... ok
[INFO] [stdout] test test::vector_magnitude_1 ... ok
[INFO] [stdout] test test::transposing ... ok
[INFO] [stdout] test test::vector_magnitude_2 ... ok
[INFO] [stdout] test test::normal_on_transformed_sphere ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 114 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4621e4d5c7456acf8e4ea5c54ecd91d03bb092a812754903a01c507cbd307272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4621e4d5c7456acf8e4ea5c54ecd91d03bb092a812754903a01c507cbd307272", kill_on_drop: false }`
[INFO] [stdout] 4621e4d5c7456acf8e4ea5c54ecd91d03bb092a812754903a01c507cbd307272