[INFO] cloning repository https://github.com/BjarkePedersen/raytracey-not-a-raytracer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BjarkePedersen/raytracey-not-a-raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBjarkePedersen%2Fraytracey-not-a-raytracer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBjarkePedersen%2Fraytracey-not-a-raytracer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d2496c6b5c131656078ef766a90415a2475c6ac8 [INFO] testing BjarkePedersen/raytracey-not-a-raytracer against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBjarkePedersen%2Fraytracey-not-a-raytracer" "/workspace/builds/worker-90/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-90/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BjarkePedersen/raytracey-not-a-raytracer on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/BjarkePedersen/raytracey-not-a-raytracer [INFO] finished tweaking git repo https://github.com/BjarkePedersen/raytracey-not-a-raytracer [INFO] tweaked toml for git repo https://github.com/BjarkePedersen/raytracey-not-a-raytracer written to /workspace/builds/worker-90/source/Cargo.toml [INFO] crate git repo https://github.com/BjarkePedersen/raytracey-not-a-raytracer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8b14da781973b91fe76547ad6600d98d06ec8787e564a75b09943181417ab40b [INFO] running `Command { std: "docker" "start" "-a" "8b14da781973b91fe76547ad6600d98d06ec8787e564a75b09943181417ab40b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8b14da781973b91fe76547ad6600d98d06ec8787e564a75b09943181417ab40b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b14da781973b91fe76547ad6600d98d06ec8787e564a75b09943181417ab40b", kill_on_drop: false }` [INFO] [stdout] 8b14da781973b91fe76547ad6600d98d06ec8787e564a75b09943181417ab40b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0301f12043ab0dc06fd181bc6888554f871d82305415bdd9758b444e184c7dbf [INFO] running `Command { std: "docker" "start" "-a" "0301f12043ab0dc06fd181bc6888554f871d82305415bdd9758b444e184c7dbf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling bindgen v0.56.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling cc v1.0.28 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling cgmath v0.18.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling bytemuck v1.7.2 [INFO] [stderr] Compiling time v0.3.1 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling wayland-sys v0.28.6 [INFO] [stderr] Compiling nom v6.2.1 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling rgb v0.8.27 [INFO] [stderr] Compiling clang-sys v1.2.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling minifb v0.19.3 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling wayland-scanner v0.28.6 [INFO] [stderr] Compiling regex v1.4.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling nix v0.20.1 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling num_cpus v1.9.0 [INFO] [stderr] Compiling raw-window-handle v0.3.3 [INFO] [stderr] Compiling approx v0.4.0 [INFO] [stderr] Compiling ordered-float v2.7.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling xcursor v0.3.3 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling wayland-client v0.28.6 [INFO] [stderr] Compiling wayland-protocols v0.28.6 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling wayland-commons v0.28.6 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling wayland-cursor v0.28.6 [INFO] [stderr] Compiling xkbcommon-sys v0.7.5 [INFO] [stderr] Compiling xkb v0.2.1 [INFO] [stderr] Compiling simple_rust_cpu_raytracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/bresenham.rs:114:6 [INFO] [stdout] | [INFO] [stdout] 114 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `cgmath::Matrix4::::look_at_dir`: Use Matrix4::look_to_rh [INFO] [stdout] --> src/bresenham.rs:181:28 [INFO] [stdout] | [INFO] [stdout] 181 | let dir = Matrix4::look_at_dir( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `cgmath::Matrix4::::look_at_dir`: Use Matrix4::look_to_rh [INFO] [stdout] --> src/pathtrace.rs:163:32 [INFO] [stdout] | [INFO] [stdout] 163 | let dir = Matrix4::look_at_dir( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::Ord` [INFO] [stdout] --> src/skybox.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cmp::Ord; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `col` [INFO] [stdout] --> src/main.rs:128:25 [INFO] [stdout] | [INFO] [stdout] 128 | let col = col * Col::from_hue(cr) * (1.0 / Col::from_hue(cr).luminance()); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_col` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `powf` [INFO] [stdout] --> src/helpers.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn powf(&self, power: f32) -> Col { [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: `powi` [INFO] [stdout] --> src/helpers.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn powi(&self, power: i32) -> Col { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `red` [INFO] [stdout] --> src/helpers.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn red() -> Col { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `green` [INFO] [stdout] --> src/helpers.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn green() -> Col { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `blue` [INFO] [stdout] --> src/helpers.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn blue() -> Col { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `yellow` [INFO] [stdout] --> src/helpers.rs:87:12 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn yellow() -> Col { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cyan` [INFO] [stdout] --> src/helpers.rs:90:12 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn cyan() -> Col { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `magenta` [INFO] [stdout] --> src/helpers.rs:93:12 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn magenta() -> Col { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `black` [INFO] [stdout] --> src/helpers.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn black() -> Col { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `white` [INFO] [stdout] --> src/helpers.rs:99:12 [INFO] [stdout] | [INFO] [stdout] 99 | pub fn white() -> Col { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `grey` [INFO] [stdout] --> src/helpers.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn grey() -> Col { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `light_grey` [INFO] [stdout] --> src/helpers.rs:105:12 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn light_grey() -> Col { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dark_grey` [INFO] [stdout] --> src/helpers.rs:108:12 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn dark_grey() -> Col { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_random_hue` [INFO] [stdout] --> src/helpers.rs:121:12 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn from_random_hue(rng: &mut ThreadRng) -> Col { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `uv_to_pixel_coordinates` [INFO] [stdout] --> src/helpers.rs:309:8 [INFO] [stdout] | [INFO] [stdout] 309 | pub fn uv_to_pixel_coordinates(uv: UV, width: f32, height: f32) -> Vector2 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `dimensions` [INFO] [stdout] --> src/helpers.rs:366:5 [INFO] [stdout] | [INFO] [stdout] 366 | dimensions: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/helpers.rs:376:12 [INFO] [stdout] | [INFO] [stdout] 376 | pub fn new(dimensions: usize) -> Axis { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `next` [INFO] [stdout] --> src/helpers.rs:382:12 [INFO] [stdout] | [INFO] [stdout] 382 | pub fn next(&self) -> Axis { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/scene.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 92 | / &self.lines.iter().for_each(|line| { [INFO] [stdout] 93 | | for (x, y) in line.render_line(camera, display_width, display_height) { [INFO] [stdout] 94 | | let col = col_to_rgb_u32(line.color); [INFO] [stdout] 95 | | [INFO] [stdout] 96 | | buffer[display_width * y as usize + (display_width - x as usize)] = col; [INFO] [stdout] 97 | | } [INFO] [stdout] 98 | | }); [INFO] [stdout] | |__________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 92 | let _ = &self.lines.iter().for_each(|line| { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 55s [INFO] running `Command { std: "docker" "inspect" "0301f12043ab0dc06fd181bc6888554f871d82305415bdd9758b444e184c7dbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0301f12043ab0dc06fd181bc6888554f871d82305415bdd9758b444e184c7dbf", kill_on_drop: false }` [INFO] [stdout] 0301f12043ab0dc06fd181bc6888554f871d82305415bdd9758b444e184c7dbf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 268695179b62401b83a5a0528d7ca266d02de027adc61097029b5ce5d29269d1 [INFO] running `Command { std: "docker" "start" "-a" "268695179b62401b83a5a0528d7ca266d02de027adc61097029b5ce5d29269d1", kill_on_drop: false }` [INFO] [stderr] Compiling simple_rust_cpu_raytracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/bresenham.rs:114:6 [INFO] [stdout] | [INFO] [stdout] 114 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `cgmath::Matrix4::::look_at_dir`: Use Matrix4::look_to_rh [INFO] [stdout] --> src/bresenham.rs:181:28 [INFO] [stdout] | [INFO] [stdout] 181 | let dir = Matrix4::look_at_dir( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `cgmath::Matrix4::::look_at_dir`: Use Matrix4::look_to_rh [INFO] [stdout] --> src/pathtrace.rs:163:32 [INFO] [stdout] | [INFO] [stdout] 163 | let dir = Matrix4::look_at_dir( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::Ord` [INFO] [stdout] --> src/skybox.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cmp::Ord; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `col` [INFO] [stdout] --> src/main.rs:128:25 [INFO] [stdout] | [INFO] [stdout] 128 | let col = col * Col::from_hue(cr) * (1.0 / Col::from_hue(cr).luminance()); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_col` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `powf` [INFO] [stdout] --> src/helpers.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn powf(&self, power: f32) -> Col { [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: `powi` [INFO] [stdout] --> src/helpers.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn powi(&self, power: i32) -> Col { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `red` [INFO] [stdout] --> src/helpers.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn red() -> Col { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `green` [INFO] [stdout] --> src/helpers.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn green() -> Col { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `blue` [INFO] [stdout] --> src/helpers.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn blue() -> Col { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `yellow` [INFO] [stdout] --> src/helpers.rs:87:12 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn yellow() -> Col { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cyan` [INFO] [stdout] --> src/helpers.rs:90:12 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn cyan() -> Col { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `magenta` [INFO] [stdout] --> src/helpers.rs:93:12 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn magenta() -> Col { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `black` [INFO] [stdout] --> src/helpers.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn black() -> Col { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `white` [INFO] [stdout] --> src/helpers.rs:99:12 [INFO] [stdout] | [INFO] [stdout] 99 | pub fn white() -> Col { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `grey` [INFO] [stdout] --> src/helpers.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn grey() -> Col { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `light_grey` [INFO] [stdout] --> src/helpers.rs:105:12 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn light_grey() -> Col { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dark_grey` [INFO] [stdout] --> src/helpers.rs:108:12 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn dark_grey() -> Col { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_random_hue` [INFO] [stdout] --> src/helpers.rs:121:12 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn from_random_hue(rng: &mut ThreadRng) -> Col { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `uv_to_pixel_coordinates` [INFO] [stdout] --> src/helpers.rs:309:8 [INFO] [stdout] | [INFO] [stdout] 309 | pub fn uv_to_pixel_coordinates(uv: UV, width: f32, height: f32) -> Vector2 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `dimensions` [INFO] [stdout] --> src/helpers.rs:366:5 [INFO] [stdout] | [INFO] [stdout] 366 | dimensions: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/helpers.rs:376:12 [INFO] [stdout] | [INFO] [stdout] 376 | pub fn new(dimensions: usize) -> Axis { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `next` [INFO] [stdout] --> src/helpers.rs:382:12 [INFO] [stdout] | [INFO] [stdout] 382 | pub fn next(&self) -> Axis { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/scene.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 92 | / &self.lines.iter().for_each(|line| { [INFO] [stdout] 93 | | for (x, y) in line.render_line(camera, display_width, display_height) { [INFO] [stdout] 94 | | let col = col_to_rgb_u32(line.color); [INFO] [stdout] 95 | | [INFO] [stdout] 96 | | buffer[display_width * y as usize + (display_width - x as usize)] = col; [INFO] [stdout] 97 | | } [INFO] [stdout] 98 | | }); [INFO] [stdout] | |__________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 92 | let _ = &self.lines.iter().for_each(|line| { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.04s [INFO] running `Command { std: "docker" "inspect" "268695179b62401b83a5a0528d7ca266d02de027adc61097029b5ce5d29269d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "268695179b62401b83a5a0528d7ca266d02de027adc61097029b5ce5d29269d1", kill_on_drop: false }` [INFO] [stdout] 268695179b62401b83a5a0528d7ca266d02de027adc61097029b5ce5d29269d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ad6552ae34d1f6f9c42223b04b7ac4cfb22a85ade681e64dae397d1f3b911970 [INFO] running `Command { std: "docker" "start" "-a" "ad6552ae34d1f6f9c42223b04b7ac4cfb22a85ade681e64dae397d1f3b911970", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/bresenham.rs:114:6 [INFO] [stderr] | [INFO] [stderr] 114 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `cgmath::Matrix4::::look_at_dir`: Use Matrix4::look_to_rh [INFO] [stderr] --> src/bresenham.rs:181:28 [INFO] [stderr] | [INFO] [stderr] 181 | let dir = Matrix4::look_at_dir( [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `cgmath::Matrix4::::look_at_dir`: Use Matrix4::look_to_rh [INFO] [stderr] --> src/pathtrace.rs:163:32 [INFO] [stderr] | [INFO] [stderr] 163 | let dir = Matrix4::look_at_dir( [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::Ord` [INFO] [stderr] --> src/skybox.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::cmp::Ord; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `col` [INFO] [stderr] --> src/main.rs:128:25 [INFO] [stderr] | [INFO] [stderr] 128 | let col = col * Col::from_hue(cr) * (1.0 / Col::from_hue(cr).luminance()); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_col` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `powf` [INFO] [stderr] --> src/helpers.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn powf(&self, power: f32) -> Col { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `powi` [INFO] [stderr] --> src/helpers.rs:70:12 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn powi(&self, power: i32) -> Col { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `red` [INFO] [stderr] --> src/helpers.rs:78:12 [INFO] [stderr] | [INFO] [stderr] 78 | pub fn red() -> Col { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `green` [INFO] [stderr] --> src/helpers.rs:81:12 [INFO] [stderr] | [INFO] [stderr] 81 | pub fn green() -> Col { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `blue` [INFO] [stderr] --> src/helpers.rs:84:12 [INFO] [stderr] | [INFO] [stderr] 84 | pub fn blue() -> Col { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `yellow` [INFO] [stderr] --> src/helpers.rs:87:12 [INFO] [stderr] | [INFO] [stderr] 87 | pub fn yellow() -> Col { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `cyan` [INFO] [stderr] --> src/helpers.rs:90:12 [INFO] [stderr] | [INFO] [stderr] 90 | pub fn cyan() -> Col { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `magenta` [INFO] [stderr] --> src/helpers.rs:93:12 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn magenta() -> Col { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `black` [INFO] [stderr] --> src/helpers.rs:96:12 [INFO] [stderr] | [INFO] [stderr] 96 | pub fn black() -> Col { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `white` [INFO] [stderr] --> src/helpers.rs:99:12 [INFO] [stderr] | [INFO] [stderr] 99 | pub fn white() -> Col { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `grey` [INFO] [stderr] --> src/helpers.rs:102:12 [INFO] [stderr] | [INFO] [stderr] 102 | pub fn grey() -> Col { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `light_grey` [INFO] [stderr] --> src/helpers.rs:105:12 [INFO] [stderr] | [INFO] [stderr] 105 | pub fn light_grey() -> Col { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `dark_grey` [INFO] [stderr] --> src/helpers.rs:108:12 [INFO] [stderr] | [INFO] [stderr] 108 | pub fn dark_grey() -> Col { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from_random_hue` [INFO] [stderr] --> src/helpers.rs:121:12 [INFO] [stderr] | [INFO] [stderr] 121 | pub fn from_random_hue(rng: &mut ThreadRng) -> Col { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `uv_to_pixel_coordinates` [INFO] [stderr] --> src/helpers.rs:309:8 [INFO] [stderr] | [INFO] [stderr] 309 | pub fn uv_to_pixel_coordinates(uv: UV, width: f32, height: f32) -> Vector2 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `dimensions` [INFO] [stderr] --> src/helpers.rs:366:5 [INFO] [stderr] | [INFO] [stderr] 366 | dimensions: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/helpers.rs:376:12 [INFO] [stderr] | [INFO] [stderr] 376 | pub fn new(dimensions: usize) -> Axis { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `next` [INFO] [stderr] --> src/helpers.rs:382:12 [INFO] [stderr] | [INFO] [stderr] 382 | pub fn next(&self) -> Axis { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/scene.rs:92:9 [INFO] [stderr] | [INFO] [stderr] 92 | / &self.lines.iter().for_each(|line| { [INFO] [stderr] 93 | | for (x, y) in line.render_line(camera, display_width, display_height) { [INFO] [stderr] 94 | | let col = col_to_rgb_u32(line.color); [INFO] [stderr] 95 | | [INFO] [stderr] 96 | | buffer[display_width * y as usize + (display_width - x as usize)] = col; [INFO] [stderr] 97 | | } [INFO] [stderr] 98 | | }); [INFO] [stderr] | |__________^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 92 | let _ = &self.lines.iter().for_each(|line| { [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `simple_rust_cpu_raytracer` (bin "simple_rust_cpu_raytracer" test) generated 24 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/simple_rust_cpu_raytracer-49be1bd7908ab3f0) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ad6552ae34d1f6f9c42223b04b7ac4cfb22a85ade681e64dae397d1f3b911970", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad6552ae34d1f6f9c42223b04b7ac4cfb22a85ade681e64dae397d1f3b911970", kill_on_drop: false }` [INFO] [stdout] ad6552ae34d1f6f9c42223b04b7ac4cfb22a85ade681e64dae397d1f3b911970