[INFO] cloning repository https://github.com/default-username-852/raytracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/default-username-852/raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdefault-username-852%2Fraytracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdefault-username-852%2Fraytracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff477586ba5554c36a652f931db45150ed0bef86
[INFO] testing default-username-852/raytracer against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdefault-username-852%2Fraytracer" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/default-username-852/raytracer on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/default-username-852/raytracer
[INFO] finished tweaking git repo https://github.com/default-username-852/raytracer
[INFO] tweaked toml for git repo https://github.com/default-username-852/raytracer written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/default-username-852/raytracer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", 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] 807d660af5c4965f86b47a8b137b7074c687091c95c934d9745a7ae341ff0e0f
[INFO] running `Command { std: "docker" "start" "-a" "807d660af5c4965f86b47a8b137b7074c687091c95c934d9745a7ae341ff0e0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "807d660af5c4965f86b47a8b137b7074c687091c95c934d9745a7ae341ff0e0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "807d660af5c4965f86b47a8b137b7074c687091c95c934d9745a7ae341ff0e0f", kill_on_drop: false }`
[INFO] [stdout] 807d660af5c4965f86b47a8b137b7074c687091c95c934d9745a7ae341ff0e0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] dc73f925d4c9ea6544c2e788d42141c859e946f0dab4e018a726f675e51b68b6
[INFO] running `Command { std: "docker" "start" "-a" "dc73f925d4c9ea6544c2e788d42141c859e946f0dab4e018a726f675e51b68b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling fast_inv_sqrt v1.0.1
[INFO] [stderr]    Compiling raycaster v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/shapes.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 return Some(*ray.get_origin());
[INFO] [stdout]     |                 ------------------------------ any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 113 |         panic!("aaaa bad ray intersect");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `self_pos`
[INFO] [stdout]   --> src/scene.rs:79:21
[INFO] [stdout]    |
[INFO] [stdout] 79 |                 let self_pos = self.position;
[INFO] [stdout]    |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_self_pos`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scene_copy`
[INFO] [stdout]   --> src/scene.rs:80:21
[INFO] [stdout]    |
[INFO] [stdout] 80 |                 let scene_copy = scene.clone();
[INFO] [stdout]    |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scene_copy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x_t`
[INFO] [stdout]   --> src/scene.rs:81:21
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 let x_t = x_theta;
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_x_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_t`
[INFO] [stdout]   --> src/scene.rs:82:21
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 let y_t = y_theta;
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_y_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/scene.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         for i in 0..8 {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `found_count` is assigned to, but never used
[INFO] [stdout]   --> src/raycast.rs:67:21
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 let mut found_count = 0;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_found_count` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/basics.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn new(x: f64, y: f64, z: f64) -> Self {
[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: `get_camera`
[INFO] [stdout]   --> src/scene.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn get_camera(&self) -> &Camera {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/scene.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 transmitter.send((x, y, x_theta, y_theta));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.33s
[INFO] running `Command { std: "docker" "inspect" "dc73f925d4c9ea6544c2e788d42141c859e946f0dab4e018a726f675e51b68b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc73f925d4c9ea6544c2e788d42141c859e946f0dab4e018a726f675e51b68b6", kill_on_drop: false }`
[INFO] [stdout] dc73f925d4c9ea6544c2e788d42141c859e946f0dab4e018a726f675e51b68b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--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] fb4a873e18540d150778c4d24c12cbdc1074d60fa7826b92615918087a4d5b97
[INFO] running `Command { std: "docker" "start" "-a" "fb4a873e18540d150778c4d24c12cbdc1074d60fa7826b92615918087a4d5b97", kill_on_drop: false }`
[INFO] [stderr]    Compiling raycaster v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/shapes.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 return Some(*ray.get_origin());
[INFO] [stdout]     |                 ------------------------------ any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 113 |         panic!("aaaa bad ray intersect");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ray2`
[INFO] [stdout]    --> src/shapes.rs:220:13
[INFO] [stdout]     |
[INFO] [stdout] 220 |         let ray2 = Ray::new(hit, hit - Vector3::from((0.0, 0.0, 0.0)));
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_ray2`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hit`
[INFO] [stdout]    --> src/shapes.rs:229:13
[INFO] [stdout]     |
[INFO] [stdout] 229 |         let hit = plane.ray_intersects(&ray).unwrap();
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_hit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `self_pos`
[INFO] [stdout]   --> src/scene.rs:79:21
[INFO] [stdout]    |
[INFO] [stdout] 79 |                 let self_pos = self.position;
[INFO] [stdout]    |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_self_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scene_copy`
[INFO] [stdout]   --> src/scene.rs:80:21
[INFO] [stdout]    |
[INFO] [stdout] 80 |                 let scene_copy = scene.clone();
[INFO] [stdout]    |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scene_copy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x_t`
[INFO] [stdout]   --> src/scene.rs:81:21
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 let x_t = x_theta;
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_x_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_t`
[INFO] [stdout]   --> src/scene.rs:82:21
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 let y_t = y_theta;
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_y_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/scene.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         for i in 0..8 {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `found_count` is assigned to, but never used
[INFO] [stdout]   --> src/raycast.rs:67:21
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 let mut found_count = 0;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_found_count` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/basics.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn new(x: f64, y: f64, z: f64) -> Self {
[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: `get_camera`
[INFO] [stdout]   --> src/scene.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn get_camera(&self) -> &Camera {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/scene.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 transmitter.send((x, y, x_theta, y_theta));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fb4a873e18540d150778c4d24c12cbdc1074d60fa7826b92615918087a4d5b97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb4a873e18540d150778c4d24c12cbdc1074d60fa7826b92615918087a4d5b97", kill_on_drop: false }`
[INFO] [stdout] fb4a873e18540d150778c4d24c12cbdc1074d60fa7826b92615918087a4d5b97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0884ad739a4ba5ee6eb76b88b34d89dad39266d93462c2adde8c95cc4b20000c
[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" "0884ad739a4ba5ee6eb76b88b34d89dad39266d93462c2adde8c95cc4b20000c", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]    --> src/shapes.rs:113:9
[INFO] [stderr]     |
[INFO] [stderr] 100 |                 return Some(*ray.get_origin());
[INFO] [stderr]     |                 ------------------------------ any code following this expression is unreachable
[INFO] [stderr] ...
[INFO] [stderr] 113 |         panic!("aaaa bad ray intersect");
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ray2`
[INFO] [stderr]    --> src/shapes.rs:220:13
[INFO] [stderr]     |
[INFO] [stderr] 220 |         let ray2 = Ray::new(hit, hit - Vector3::from((0.0, 0.0, 0.0)));
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_ray2`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hit`
[INFO] [stderr]    --> src/shapes.rs:229:13
[INFO] [stderr]     |
[INFO] [stderr] 229 |         let hit = plane.ray_intersects(&ray).unwrap();
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_hit`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `self_pos`
[INFO] [stderr]   --> src/scene.rs:79:21
[INFO] [stderr]    |
[INFO] [stderr] 79 |                 let self_pos = self.position;
[INFO] [stderr]    |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_self_pos`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scene_copy`
[INFO] [stderr]   --> src/scene.rs:80:21
[INFO] [stderr]    |
[INFO] [stderr] 80 |                 let scene_copy = scene.clone();
[INFO] [stderr]    |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scene_copy`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x_t`
[INFO] [stderr]   --> src/scene.rs:81:21
[INFO] [stderr]    |
[INFO] [stderr] 81 |                 let x_t = x_theta;
[INFO] [stderr]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_x_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y_t`
[INFO] [stderr]   --> src/scene.rs:82:21
[INFO] [stderr]    |
[INFO] [stderr] 82 |                 let y_t = y_theta;
[INFO] [stderr]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_y_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/scene.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |         for i in 0..8 {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `found_count` is assigned to, but never used
[INFO] [stderr]   --> src/raycast.rs:67:21
[INFO] [stderr]    |
[INFO] [stderr] 67 |                 let mut found_count = 0;
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_found_count` instead
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/basics.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new(x: f64, y: f64, z: f64) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_camera`
[INFO] [stderr]   --> src/scene.rs:41:12
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn get_camera(&self) -> &Camera {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/scene.rs:84:17
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 transmitter.send((x, y, x_theta, y_theta));
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/raycaster-b1f73df0414fc756
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test shapes::test::test_plane_intersect ... ok
[INFO] [stdout] test shapes::test::test_sphere_intersect ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0884ad739a4ba5ee6eb76b88b34d89dad39266d93462c2adde8c95cc4b20000c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0884ad739a4ba5ee6eb76b88b34d89dad39266d93462c2adde8c95cc4b20000c", kill_on_drop: false }`
[INFO] [stdout] 0884ad739a4ba5ee6eb76b88b34d89dad39266d93462c2adde8c95cc4b20000c