[INFO] cloning repository https://github.com/eatrero/rust_ray_tracer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eatrero/rust_ray_tracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Featrero%2Frust_ray_tracer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Featrero%2Frust_ray_tracer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e3dd00992a35b6552a66d65d26a9f3a1a3c4740b [INFO] building eatrero/rust_ray_tracer against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Featrero%2Frust_ray_tracer" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/eatrero/rust_ray_tracer on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/eatrero/rust_ray_tracer [INFO] finished tweaking git repo https://github.com/eatrero/rust_ray_tracer [INFO] tweaked toml for git repo https://github.com/eatrero/rust_ray_tracer written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/eatrero/rust_ray_tracer already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/rust-lang/rand` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rdrand v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d7df7fd3b0678280e583f65a07d59437253e170c79aaaecbf85697ffab1f6ea8 [INFO] running `Command { std: "docker" "start" "-a" "d7df7fd3b0678280e583f65a07d59437253e170c79aaaecbf85697ffab1f6ea8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d7df7fd3b0678280e583f65a07d59437253e170c79aaaecbf85697ffab1f6ea8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7df7fd3b0678280e583f65a07d59437253e170c79aaaecbf85697ffab1f6ea8", kill_on_drop: false }` [INFO] [stdout] d7df7fd3b0678280e583f65a07d59437253e170c79aaaecbf85697ffab1f6ea8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 461fe43c21e7b5b1e1707dfecb013a8d29f2c21c48926974fdf03a76987552a5 [INFO] running `Command { std: "docker" "start" "-a" "461fe43c21e7b5b1e1707dfecb013a8d29f2c21c48926974fdf03a76987552a5", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling rand_core v0.4.0 (https://github.com/rust-lang/rand#8d7d0b6d) [INFO] [stderr] Compiling libc v0.2.50 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling rand_xorshift v0.1.1 (https://github.com/rust-lang/rand#8d7d0b6d) [INFO] [stderr] Compiling rand_isaac v0.1.1 (https://github.com/rust-lang/rand#8d7d0b6d) [INFO] [stderr] Compiling rand_jitter v0.1.3 (https://github.com/rust-lang/rand#8d7d0b6d) [INFO] [stderr] Compiling rand_hc v0.1.0 (https://github.com/rust-lang/rand#8d7d0b6d) [INFO] [stderr] Compiling rand_chacha v0.1.1 (https://github.com/rust-lang/rand#8d7d0b6d) [INFO] [stderr] Compiling rand_pcg v0.1.2 (https://github.com/rust-lang/rand#8d7d0b6d) [INFO] [stderr] Compiling rand v0.6.5 (https://github.com/rust-lang/rand#8d7d0b6d) [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling rand_os v0.1.3 (https://github.com/rust-lang/rand#8d7d0b6d) [INFO] [stderr] Compiling ray_tracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::material::Material` [INFO] [stdout] --> src/world/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::material::Material; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::matrix::Matrix` [INFO] [stdout] --> src/world/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::matrix::Matrix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `PatternType` and `Pattern` [INFO] [stdout] --> src/world/mod.rs:8:22 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::pattern::{Pattern, PatternType}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::shape::sphere::Sphere` [INFO] [stdout] --> src/world/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::shape::sphere::Sphere; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `vector` [INFO] [stdout] --> src/world/mod.rs:13:34 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::vectors::{dot, point, vector, Tuple}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `canvas::Canvas` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use canvas::Canvas; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `point` and `vector` [INFO] [stdout] --> src/transform/mod.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::vectors::{cross, point, vector}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::shape::plane::Plane` [INFO] [stdout] --> src/intersections/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::shape::plane::Plane; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::shape::sphere::Sphere` [INFO] [stdout] --> src/intersections/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::shape::sphere::Sphere; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ShapeType` [INFO] [stdout] --> src/intersections/mod.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::shape::{Shape, ShapeType}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::transform::Transform` [INFO] [stdout] --> src/intersections/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::transform::Transform; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `point` and `vector` [INFO] [stdout] --> src/intersections/mod.rs:6:27 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::vectors::{dot, point, reflect, vector, Tuple}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::transform::Transform` [INFO] [stdout] --> src/ray/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::transform::Transform; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `point` and `vector` [INFO] [stdout] --> src/ray/mod.rs:4:22 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::vectors::{point, vector}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ray::Ray` [INFO] [stdout] --> src/main.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use ray::Ray; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::colors::Color` [INFO] [stdout] --> src/shape/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::colors::Color; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Intersection` and `prepare_computations` [INFO] [stdout] --> src/shape/mod.rs:2:28 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::intersections::{prepare_computations, Intersection, Intersections}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::transform::Transform` [INFO] [stdout] --> src/shape/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::transform::Transform; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dot` [INFO] [stdout] --> src/shape/mod.rs:7:22 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::vectors::{dot, point, vector, Tuple}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::f64` [INFO] [stdout] --> src/shape/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::f64; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::colors::Color` [INFO] [stdout] --> src/shape/plane.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::colors::Color; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::transform::Transform` [INFO] [stdout] --> src/shape/plane.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::transform::Transform; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `dot` and `point` [INFO] [stdout] --> src/shape/plane.rs:8:22 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::vectors::{dot, point, vector, Tuple}; [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::f64` [INFO] [stdout] --> src/shape/plane.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::f64; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/shape/plane.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | if (ray.direction.y.abs() < 1e-10) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 30 - if (ray.direction.y.abs() < 1e-10) { [INFO] [stdout] 30 + if ray.direction.y.abs() < 1e-10 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::colors::Color` [INFO] [stdout] --> src/shape/sphere.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::colors::Color; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ShapeType` [INFO] [stdout] --> src/shape/sphere.rs:6:27 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::shape::{Shape, ShapeType}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::transform::Transform` [INFO] [stdout] --> src/shape/sphere.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::transform::Transform; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `vector` [INFO] [stdout] --> src/shape/sphere.rs:8:34 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::vectors::{dot, point, vector, Tuple}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ShapeType` [INFO] [stdout] --> src/light/mod.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::shape::{Shape, ShapeType}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `point` and `vector` [INFO] [stdout] --> src/light/mod.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::vectors::{dot, point, reflect, vector, Tuple}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/light/mod.rs:60:6 [INFO] [stdout] | [INFO] [stdout] 60 | if (is_in_shadow) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 60 - if (is_in_shadow) { [INFO] [stdout] 60 + if is_in_shadow { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `lighting` [INFO] [stdout] --> src/main.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | use light::{lighting, PointLight}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::transform::Transform` [INFO] [stdout] --> src/camera/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::transform::Transform; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Tuple` and `vector` [INFO] [stdout] --> src/camera/mod.rs:6:29 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::vectors::{point, vector, Tuple}; [INFO] [stdout] | ^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/camera/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/camera/mod.rs:90:14 [INFO] [stdout] | [INFO] [stdout] 90 | for y in (0..self.vsize) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 90 - for y in (0..self.vsize) { [INFO] [stdout] 90 + for y in 0..self.vsize { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/camera/mod.rs:91:16 [INFO] [stdout] | [INFO] [stdout] 91 | for x in (0..self.hsize) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 91 - for x in (0..self.hsize) { [INFO] [stdout] 91 + for x in 0..self.hsize { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `PointLight` and `lighting` [INFO] [stdout] --> src/material/mod.rs:2:20 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::light::{lighting, PointLight}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PatternType` [INFO] [stdout] --> src/material/mod.rs:3:31 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::pattern::{Pattern, PatternType}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ShapeType` and `Shape` [INFO] [stdout] --> src/material/mod.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::shape::{Shape, ShapeType}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Tuple`, `point`, and `vector` [INFO] [stdout] --> src/material/mod.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::vectors::{point, vector, Tuple}; [INFO] [stdout] | ^^^^^ ^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/main.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ShapeType` [INFO] [stdout] --> src/pattern/mod.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::shape::{Shape, ShapeType}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `point` and `vector` [INFO] [stdout] --> src/pattern/mod.rs:4:22 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::vectors::{point, vector, Tuple}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Transform` [INFO] [stdout] --> src/pattern/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::Transform; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::matrix::Matrix` [INFO] [stdout] --> src/pattern/checker.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::matrix::Matrix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PatternType` [INFO] [stdout] --> src/pattern/checker.rs:3:31 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::pattern::{Pattern, PatternType}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ShapeType` and `Shape` [INFO] [stdout] --> src/pattern/checker.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::shape::{Shape, ShapeType}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `point` and `vector` [INFO] [stdout] --> src/pattern/checker.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::vectors::{point, vector, Tuple}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Transform` [INFO] [stdout] --> src/pattern/checker.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::Transform; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::matrix::Matrix` [INFO] [stdout] --> src/pattern/gradient.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::matrix::Matrix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PatternType` [INFO] [stdout] --> src/pattern/gradient.rs:3:31 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::pattern::{Pattern, PatternType}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ShapeType` and `Shape` [INFO] [stdout] --> src/pattern/gradient.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::shape::{Shape, ShapeType}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `point` and `vector` [INFO] [stdout] --> src/pattern/gradient.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::vectors::{point, vector, Tuple}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Transform` [INFO] [stdout] --> src/pattern/gradient.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::Transform; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::matrix::Matrix` [INFO] [stdout] --> src/pattern/ring.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::matrix::Matrix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PatternType` [INFO] [stdout] --> src/pattern/ring.rs:3:31 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::pattern::{Pattern, PatternType}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ShapeType` and `Shape` [INFO] [stdout] --> src/pattern/ring.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::shape::{Shape, ShapeType}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `point` and `vector` [INFO] [stdout] --> src/pattern/ring.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::vectors::{point, vector, Tuple}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Transform` [INFO] [stdout] --> src/pattern/ring.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::Transform; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::matrix::Matrix` [INFO] [stdout] --> src/pattern/stripe.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::matrix::Matrix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PatternType` [INFO] [stdout] --> src/pattern/stripe.rs:3:31 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::pattern::{Pattern, PatternType}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ShapeType` and `Shape` [INFO] [stdout] --> src/pattern/stripe.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::shape::{Shape, ShapeType}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `point` and `vector` [INFO] [stdout] --> src/pattern/stripe.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::vectors::{point, vector, Tuple}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Transform` [INFO] [stdout] --> src/pattern/stripe.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::Transform; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/world/mod.rs:198:5 [INFO] [stdout] | [INFO] [stdout] 196 | return Color::mult(color, comps.object.material.transparency); [INFO] [stdout] | ------------------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 197 | [INFO] [stdout] 198 | return color; [INFO] [stdout] | ^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/canvas/mod.rs:42:65 [INFO] [stdout] | [INFO] [stdout] 42 | Err(why) => 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 method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/canvas/mod.rs:49:67 [INFO] [stdout] | [INFO] [stdout] 49 | Err(why) => panic!("couldn't write to {}: {}", display, why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hit` [INFO] [stdout] --> src/intersections/mod.rs:64:7 [INFO] [stdout] | [INFO] [stdout] 64 | let hit = xs.hit(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_hit` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `object` [INFO] [stdout] --> src/shape/plane.rs:46:20 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn normal_at(object: &Shape, local_point: Tuple) -> Tuple { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_object` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `local_point` [INFO] [stdout] --> src/shape/plane.rs:46:36 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn normal_at(object: &Shape, local_point: Tuple) -> Tuple { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_point` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `object` [INFO] [stdout] --> src/shape/sphere.rs:69:20 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn normal_at(object: &Shape, object_point: Tuple) -> Tuple { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_object` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/light/mod.rs:30:7 [INFO] [stdout] | [INFO] [stdout] 30 | let mut diffuse; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/light/mod.rs:31:7 [INFO] [stdout] | [INFO] [stdout] 31 | let mut specular; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/camera/mod.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let mut half_width; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/camera/mod.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | let mut half_height; [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/camera/mod.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let mut half_view = (fov / 2.0).tan(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | let mut floor_pattern = Pattern::new( [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | let mut pattern = Pattern::new( [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | let mut pattern = Pattern::new( [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_a_point`, `is_a_vector`, `equals`, and `approx_equals` are never used [INFO] [stdout] --> src/vectors/mod.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 9 | impl Tuple { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn is_a_point(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub fn is_a_vector(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn equals(&self, p: Tuple) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn approx_equals(&self, p: Tuple) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Proj` is never constructed [INFO] [stdout] --> src/world/mod.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Proj { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Proj` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/world/mod.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 21 | impl Proj { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 22 | pub fn new(pos: Tuple, vel: Tuple) -> Proj { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Env` is never constructed [INFO] [stdout] --> src/world/mod.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct Env { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Env` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/world/mod.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 33 | impl Env { [INFO] [stdout] | -------- associated function in this implementation [INFO] [stdout] 34 | pub fn new(wind: Tuple, grav: Tuple) -> Env { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `tick` is never used [INFO] [stdout] --> src/world/mod.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn tick(env: Env, proj: Proj) -> Proj { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `default_world` and `default_world2` are never used [INFO] [stdout] --> src/world/mod.rs:68:10 [INFO] [stdout] | [INFO] [stdout] 52 | impl World { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn default_world() -> World { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 87 | pub fn default_world2() -> World { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `negate`, `div`, `equals`, and `approx_equals` are never used [INFO] [stdout] --> src/colors/mod.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 8 | impl Color { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn negate(&self) -> Color { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn div(c: Color, a: f64) -> Color { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn equals(a: Color, b: Color) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn approx_equals(a: Color, b: Color) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get` is never used [INFO] [stdout] --> src/canvas/mod.rs:28:10 [INFO] [stdout] | [INFO] [stdout] 13 | impl Canvas { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn get(&mut self, x: usize, y: usize) -> Color { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `set`, `equals`, `approx_equals`, and `minor` are never used [INFO] [stdout] --> src/matrix/mod.rs:23:10 [INFO] [stdout] | [INFO] [stdout] 10 | impl Matrix { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn set(&mut self, r: usize, c: usize, d: f64) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn equals(a: &Matrix, b: &Matrix) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn approx_equals(a: &Matrix, b: &Matrix) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | pub fn minor(a: &Matrix, row: usize, col: usize) -> f64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `rotate_z` and `shear` are never used [INFO] [stdout] --> src/transform/mod.rs:83:10 [INFO] [stdout] | [INFO] [stdout] 10 | impl Transform { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 83 | pub fn rotate_z(&self, rot: f64) -> Transform { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn shear(&self, xy: f64, xz: f64, yx: f64, yz: f64, zx: f64, zy: f64) -> Transform { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `t` and `inside` are never read [INFO] [stdout] --> src/intersections/mod.rs:30:7 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct Computations { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 30 | pub t: f64, [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 36 | pub inside: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Computations` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Test` is never constructed [INFO] [stdout] --> src/shape/mod.rs:18:3 [INFO] [stdout] | [INFO] [stdout] 15 | pub enum ShapeType { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 18 | Test, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ShapeType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `origin` is never read [INFO] [stdout] --> src/shape/mod.rs:24:7 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct Shape { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 23 | pub shape_type: ShapeType, [INFO] [stdout] 24 | pub origin: Tuple, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Shape` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `glass_sphere` and `set_transform` are never used [INFO] [stdout] --> src/shape/mod.rs:42:10 [INFO] [stdout] | [INFO] [stdout] 30 | impl Shape { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn glass_sphere() -> Shape { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | pub fn set_transform(&mut self, transform: Matrix) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `handle`, `transform`, and `material` are never read [INFO] [stdout] --> src/shape/plane.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Plane { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 14 | pub handle: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 15 | pub transform: Matrix, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 16 | pub material: Material, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Plane` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `set_transform` are never used [INFO] [stdout] --> src/shape/plane.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 19 | impl Plane { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] 20 | pub fn new() -> Plane { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn set_transform(object: &mut Shape, transform: Matrix) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `origin`, `radius`, `handle`, `transform`, and `material` are never read [INFO] [stdout] --> src/shape/sphere.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Sphere { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 14 | pub origin: Tuple, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 15 | pub radius: f64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 16 | pub handle: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 17 | pub transform: Matrix, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 18 | pub material: Material, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Sphere` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `set_transform` are never used [INFO] [stdout] --> src/shape/sphere.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 21 | impl Sphere { [INFO] [stdout] | ----------- associated functions in this implementation [INFO] [stdout] 22 | pub fn new(origin: Tuple, radius: f64) -> Sphere { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | pub fn set_transform(object: &mut Shape, transform: Matrix) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fov` is never read [INFO] [stdout] --> src/camera/mod.rs:18:3 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Camera { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | fov: f64, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Gradient`, `Ring`, `Stripe`, and `Test` are never constructed [INFO] [stdout] --> src/pattern/mod.rs:15:3 [INFO] [stdout] | [INFO] [stdout] 13 | pub enum PatternType { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 14 | Checker, [INFO] [stdout] 15 | Gradient, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 16 | Ring, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | Stripe, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 18 | Test, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PatternType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_transform` is never used [INFO] [stdout] --> src/pattern/mod.rs:55:10 [INFO] [stdout] | [INFO] [stdout] 29 | impl Pattern { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 55 | pub fn set_transform(&mut self, transform: Matrix) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `a` and `b` are never read [INFO] [stdout] --> src/pattern/checker.rs:10:3 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Checker { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 10 | a: Color, [INFO] [stdout] | ^ [INFO] [stdout] 11 | b: Color, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Checker` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/pattern/checker.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 14 | impl Checker { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 15 | pub fn new(color1: Color, color2: Color) -> Checker { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `a` and `b` are never read [INFO] [stdout] --> src/pattern/gradient.rs:10:3 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Gradient { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 10 | a: Color, [INFO] [stdout] | ^ [INFO] [stdout] 11 | b: Color, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Gradient` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/pattern/gradient.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 14 | impl Gradient { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 15 | pub fn new(color1: Color, color2: Color) -> Gradient { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `a` and `b` are never read [INFO] [stdout] --> src/pattern/ring.rs:10:3 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Ring { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 10 | a: Color, [INFO] [stdout] | ^ [INFO] [stdout] 11 | b: Color, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Ring` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/pattern/ring.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 14 | impl Ring { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 15 | pub fn new(color1: Color, color2: Color) -> Ring { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `a` and `b` are never read [INFO] [stdout] --> src/pattern/stripe.rs:10:3 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Stripe { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 10 | a: Color, [INFO] [stdout] | ^ [INFO] [stdout] 11 | b: Color, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Stripe` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/pattern/stripe.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 14 | impl Stripe { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 15 | pub fn new(color1: Color, color2: Color) -> Stripe { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.31s [INFO] running `Command { std: "docker" "inspect" "461fe43c21e7b5b1e1707dfecb013a8d29f2c21c48926974fdf03a76987552a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "461fe43c21e7b5b1e1707dfecb013a8d29f2c21c48926974fdf03a76987552a5", kill_on_drop: false }` [INFO] [stdout] 461fe43c21e7b5b1e1707dfecb013a8d29f2c21c48926974fdf03a76987552a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba281b562c9574105781937505089c67268378d8bd96af7bb19a1e300011e983 [INFO] running `Command { std: "docker" "start" "-a" "ba281b562c9574105781937505089c67268378d8bd96af7bb19a1e300011e983", kill_on_drop: false }` [INFO] [stderr] Compiling ray_tracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::material::Material` [INFO] [stdout] --> src/world/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::material::Material; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::matrix::Matrix` [INFO] [stdout] --> src/world/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::matrix::Matrix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::shape::sphere::Sphere` [INFO] [stdout] --> src/world/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::shape::sphere::Sphere; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `canvas::Canvas` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use canvas::Canvas; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::shape::plane::Plane` [INFO] [stdout] --> src/intersections/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::shape::plane::Plane; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::shape::sphere::Sphere` [INFO] [stdout] --> src/intersections/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::shape::sphere::Sphere; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ray::Ray` [INFO] [stdout] --> src/main.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use ray::Ray; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::colors::Color` [INFO] [stdout] --> src/shape/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::colors::Color; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dot` [INFO] [stdout] --> src/shape/mod.rs:7:22 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::vectors::{dot, point, vector, Tuple}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::f64` [INFO] [stdout] --> src/shape/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::f64; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::colors::Color` [INFO] [stdout] --> src/shape/plane.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::colors::Color; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::transform::Transform` [INFO] [stdout] --> src/shape/plane.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::transform::Transform; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `dot` and `point` [INFO] [stdout] --> src/shape/plane.rs:8:22 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::vectors::{dot, point, vector, Tuple}; [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::f64` [INFO] [stdout] --> src/shape/plane.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::f64; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/shape/plane.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | if (ray.direction.y.abs() < 1e-10) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 30 - if (ray.direction.y.abs() < 1e-10) { [INFO] [stdout] 30 + if ray.direction.y.abs() < 1e-10 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/light/mod.rs:60:6 [INFO] [stdout] | [INFO] [stdout] 60 | if (is_in_shadow) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 60 - if (is_in_shadow) { [INFO] [stdout] 60 + if is_in_shadow { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `lighting` [INFO] [stdout] --> src/main.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | use light::{lighting, PointLight}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Tuple` [INFO] [stdout] --> src/camera/mod.rs:6:37 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::vectors::{point, vector, Tuple}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/camera/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/camera/mod.rs:90:14 [INFO] [stdout] | [INFO] [stdout] 90 | for y in (0..self.vsize) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 90 - for y in (0..self.vsize) { [INFO] [stdout] 90 + for y in 0..self.vsize { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/camera/mod.rs:91:16 [INFO] [stdout] | [INFO] [stdout] 91 | for x in (0..self.hsize) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 91 - for x in (0..self.hsize) { [INFO] [stdout] 91 + for x in 0..self.hsize { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Tuple` [INFO] [stdout] --> src/material/mod.rs:5:37 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::vectors::{point, vector, Tuple}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/main.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `vector` [INFO] [stdout] --> src/pattern/mod.rs:4:29 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::vectors::{point, vector, Tuple}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::matrix::Matrix` [INFO] [stdout] --> src/pattern/checker.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::matrix::Matrix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ShapeType` and `Shape` [INFO] [stdout] --> src/pattern/checker.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::shape::{Shape, ShapeType}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `vector` [INFO] [stdout] --> src/pattern/checker.rs:5:29 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::vectors::{point, vector, Tuple}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Transform` [INFO] [stdout] --> src/pattern/checker.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::Transform; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::matrix::Matrix` [INFO] [stdout] --> src/pattern/gradient.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::matrix::Matrix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ShapeType` and `Shape` [INFO] [stdout] --> src/pattern/gradient.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::shape::{Shape, ShapeType}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `vector` [INFO] [stdout] --> src/pattern/gradient.rs:5:29 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::vectors::{point, vector, Tuple}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Transform` [INFO] [stdout] --> src/pattern/gradient.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::Transform; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::matrix::Matrix` [INFO] [stdout] --> src/pattern/ring.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::matrix::Matrix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ShapeType` and `Shape` [INFO] [stdout] --> src/pattern/ring.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::shape::{Shape, ShapeType}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `vector` [INFO] [stdout] --> src/pattern/ring.rs:5:29 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::vectors::{point, vector, Tuple}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Transform` [INFO] [stdout] --> src/pattern/ring.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::Transform; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::matrix::Matrix` [INFO] [stdout] --> src/pattern/stripe.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::matrix::Matrix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ShapeType` and `Shape` [INFO] [stdout] --> src/pattern/stripe.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::shape::{Shape, ShapeType}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `vector` [INFO] [stdout] --> src/pattern/stripe.rs:5:29 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::vectors::{point, vector, Tuple}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Transform` [INFO] [stdout] --> src/pattern/stripe.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::Transform; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/world/mod.rs:198:5 [INFO] [stdout] | [INFO] [stdout] 196 | return Color::mult(color, comps.object.material.transparency); [INFO] [stdout] | ------------------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 197 | [INFO] [stdout] 198 | return color; [INFO] [stdout] | ^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/canvas/mod.rs:42:65 [INFO] [stdout] | [INFO] [stdout] 42 | Err(why) => 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 method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/canvas/mod.rs:49:67 [INFO] [stdout] | [INFO] [stdout] 49 | Err(why) => panic!("couldn't write to {}: {}", display, why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/world/mod.rs:320:7 [INFO] [stdout] | [INFO] [stdout] 320 | let mut world = World::default_world2(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/world/mod.rs:330:7 [INFO] [stdout] | [INFO] [stdout] 330 | let mut world = World::default_world(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/world/mod.rs:339:7 [INFO] [stdout] | [INFO] [stdout] 339 | let mut world = World::default_world(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/world/mod.rs:348:7 [INFO] [stdout] | [INFO] [stdout] 348 | let mut world = World::default_world(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/world/mod.rs:357:7 [INFO] [stdout] | [INFO] [stdout] 357 | let mut world = World::default_world(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/world/mod.rs:366:7 [INFO] [stdout] | [INFO] [stdout] 366 | let mut world = World::default_world(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `xs` [INFO] [stdout] --> src/world/mod.rs:525:7 [INFO] [stdout] | [INFO] [stdout] 525 | let xs = world.intersect_world(r).intersections; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_xs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hit` [INFO] [stdout] --> src/intersections/mod.rs:64:7 [INFO] [stdout] | [INFO] [stdout] 64 | let hit = xs.hit(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_hit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `object` [INFO] [stdout] --> src/shape/plane.rs:46:20 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn normal_at(object: &Shape, local_point: Tuple) -> Tuple { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_object` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `local_point` [INFO] [stdout] --> src/shape/plane.rs:46:36 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn normal_at(object: &Shape, local_point: Tuple) -> Tuple { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_point` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `object` [INFO] [stdout] --> src/shape/sphere.rs:69:20 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn normal_at(object: &Shape, object_point: Tuple) -> Tuple { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_object` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/shape/sphere.rs:253:7 [INFO] [stdout] | [INFO] [stdout] 253 | let mut s = Sphere::new(point(0., 0., 0.), 1.); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/light/mod.rs:30:7 [INFO] [stdout] | [INFO] [stdout] 30 | let mut diffuse; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/light/mod.rs:31:7 [INFO] [stdout] | [INFO] [stdout] 31 | let mut specular; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/camera/mod.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let mut half_width; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/camera/mod.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | let mut half_height; [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/camera/mod.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let mut half_view = (fov / 2.0).tan(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/pattern/stripe.rs:113:7 [INFO] [stdout] | [INFO] [stdout] 113 | let x = Stripe::pattern_at(&pattern, point(-0.1, 0., 0.)); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | let mut floor_pattern = Pattern::new( [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | let mut pattern = Pattern::new( [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | let mut pattern = Pattern::new( [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Proj` is never constructed [INFO] [stdout] --> src/world/mod.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Proj { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Proj` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/world/mod.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 21 | impl Proj { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 22 | pub fn new(pos: Tuple, vel: Tuple) -> Proj { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Env` is never constructed [INFO] [stdout] --> src/world/mod.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct Env { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Env` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/world/mod.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 33 | impl Env { [INFO] [stdout] | -------- associated function in this implementation [INFO] [stdout] 34 | pub fn new(wind: Tuple, grav: Tuple) -> Env { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `tick` is never used [INFO] [stdout] --> src/world/mod.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn tick(env: Env, proj: Proj) -> Proj { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `negate` and `div` are never used [INFO] [stdout] --> src/colors/mod.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 8 | impl Color { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn negate(&self) -> Color { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn div(c: Color, a: f64) -> Color { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set` is never used [INFO] [stdout] --> src/matrix/mod.rs:23:10 [INFO] [stdout] | [INFO] [stdout] 10 | impl Matrix { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn set(&mut self, r: usize, c: usize, d: f64) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `origin` is never read [INFO] [stdout] --> src/shape/mod.rs:24:7 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct Shape { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 23 | pub shape_type: ShapeType, [INFO] [stdout] 24 | pub origin: Tuple, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Shape` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `handle`, `transform`, and `material` are never read [INFO] [stdout] --> src/shape/plane.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Plane { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 14 | pub handle: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 15 | pub transform: Matrix, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 16 | pub material: Material, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Plane` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/shape/plane.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 19 | impl Plane { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 20 | pub fn new() -> Plane { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `origin`, `radius`, `handle`, and `transform` are never read [INFO] [stdout] --> src/shape/sphere.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Sphere { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 14 | pub origin: Tuple, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 15 | pub radius: f64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 16 | pub handle: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 17 | pub transform: Matrix, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Sphere` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `a` and `b` are never read [INFO] [stdout] --> src/pattern/checker.rs:10:3 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Checker { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 10 | a: Color, [INFO] [stdout] | ^ [INFO] [stdout] 11 | b: Color, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Checker` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/pattern/checker.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 14 | impl Checker { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 15 | pub fn new(color1: Color, color2: Color) -> Checker { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `a` and `b` are never read [INFO] [stdout] --> src/pattern/gradient.rs:10:3 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Gradient { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 10 | a: Color, [INFO] [stdout] | ^ [INFO] [stdout] 11 | b: Color, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Gradient` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/pattern/gradient.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 14 | impl Gradient { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 15 | pub fn new(color1: Color, color2: Color) -> Gradient { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `a` and `b` are never read [INFO] [stdout] --> src/pattern/ring.rs:10:3 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Ring { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 10 | a: Color, [INFO] [stdout] | ^ [INFO] [stdout] 11 | b: Color, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Ring` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/pattern/ring.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 14 | impl Ring { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 15 | pub fn new(color1: Color, color2: Color) -> Ring { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `a` and `b` are never read [INFO] [stdout] --> src/pattern/stripe.rs:10:3 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Stripe { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 10 | a: Color, [INFO] [stdout] | ^ [INFO] [stdout] 11 | b: Color, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Stripe` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/pattern/stripe.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 14 | impl Stripe { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 15 | pub fn new(color1: Color, color2: Color) -> Stripe { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.24s [INFO] running `Command { std: "docker" "inspect" "ba281b562c9574105781937505089c67268378d8bd96af7bb19a1e300011e983", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba281b562c9574105781937505089c67268378d8bd96af7bb19a1e300011e983", kill_on_drop: false }` [INFO] [stdout] ba281b562c9574105781937505089c67268378d8bd96af7bb19a1e300011e983