[INFO] cloning repository https://github.com/daboehme/raytracer-challenge [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daboehme/raytracer-challenge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaboehme%2Fraytracer-challenge", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaboehme%2Fraytracer-challenge'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 042cf79575e703575f9e65eaeccba70415724a8b [INFO] checking daboehme/raytracer-challenge against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaboehme%2Fraytracer-challenge" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/daboehme/raytracer-challenge on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/daboehme/raytracer-challenge [INFO] finished tweaking git repo https://github.com/daboehme/raytracer-challenge [INFO] tweaked toml for git repo https://github.com/daboehme/raytracer-challenge written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5283a3ed8661314c6a1d5892a0da97d8613f7874d08ae0f0363ad9438336617f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5283a3ed8661314c6a1d5892a0da97d8613f7874d08ae0f0363ad9438336617f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5283a3ed8661314c6a1d5892a0da97d8613f7874d08ae0f0363ad9438336617f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5283a3ed8661314c6a1d5892a0da97d8613f7874d08ae0f0363ad9438336617f", kill_on_drop: false }` [INFO] [stdout] 5283a3ed8661314c6a1d5892a0da97d8613f7874d08ae0f0363ad9438336617f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 04935d635721419983ceafeb3f4f97a8ac08e0cdd8becdf594d4b69125b315c8 [INFO] running `Command { std: "docker" "start" "-a" "04935d635721419983ceafeb3f4f97a8ac08e0cdd8becdf594d4b69125b315c8", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking bytemuck v1.4.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking crc32fast v1.2.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking rayon-core v1.9.0 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking image v0.23.12 [INFO] [stderr] Checking raytracer-challenge v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/canvas.rs:37:10 [INFO] [stdout] | [INFO] [stdout] 37 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/color.rs:42:10 [INFO] [stdout] | [INFO] [stdout] 42 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/canvas.rs:37:10 [INFO] [stdout] | [INFO] [stdout] 37 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/color.rs:42:10 [INFO] [stdout] | [INFO] [stdout] 42 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `float_cmp::*` [INFO] [stdout] --> src/plane.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | use float_cmp::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/wavyplane.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 67 | return intersect_plane(r); [INFO] [stdout] | ------------------------- any code following this expression is unreachable [INFO] [stdout] 68 | [INFO] [stdout] 69 | let is_in_wavezone = r.origin.y().abs() <= self.amplitude; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> src/plane.rs:16:25 [INFO] [stdout] | [INFO] [stdout] 16 | fn normal_at(&self, p: V4) -> V4 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_default` [INFO] [stdout] --> src/camera.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn new_default(hsize: usize, vsize: usize) -> Camera { [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: `render_to_canvas` [INFO] [stdout] --> src/camera.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn render_to_canvas(&self, world: &World) -> Canvas { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Canvas` [INFO] [stdout] --> src/canvas.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Canvas { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/canvas.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn new(w: usize, h: usize, background: Color) -> Canvas { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `at` [INFO] [stdout] --> src/canvas.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn at(&self, x: usize, y: usize) -> Color { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set` [INFO] [stdout] --> src/canvas.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn set(&mut self, x: usize, y: usize, color: Color) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_to_ppm` [INFO] [stdout] --> src/canvas.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn write_to_ppm(&self, output: &mut dyn Write) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `colorval` [INFO] [stdout] --> src/canvas.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | fn colorval(v: f32) -> u8 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `invert` [INFO] [stdout] --> src/transform.rs:113:12 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn invert(&self) -> Transform { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `apply` [INFO] [stdout] --> src/transform.rs:119:12 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn apply(&self, v: &V4) -> V4 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/wavyplane.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn new(origin: &V4, len: f32, amp: f32) -> Wave { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/wavyplane.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn new (ws: I) -> WavyPlane [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/world.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn new() -> World { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_shape` [INFO] [stdout] --> src/world.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn add_shape(&mut self, obj: Rc) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_light` [INFO] [stdout] --> src/world.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn add_light(&mut self, light: &LightSource) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/wavyplane.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 67 | return intersect_plane(r); [INFO] [stdout] | ------------------------- any code following this expression is unreachable [INFO] [stdout] 68 | [INFO] [stdout] 69 | let is_in_wavezone = r.origin.y().abs() <= self.amplitude; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> src/plane.rs:16:25 [INFO] [stdout] | [INFO] [stdout] 16 | fn normal_at(&self, p: V4) -> V4 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/wavyplane.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn new(origin: &V4, len: f32, amp: f32) -> Wave { [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: `new` [INFO] [stdout] --> src/wavyplane.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn new (ws: I) -> WavyPlane [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_shape` [INFO] [stdout] --> src/world.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn add_shape(&mut self, obj: Rc) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_light` [INFO] [stdout] --> src/world.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn add_light(&mut self, light: &LightSource) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.19s [INFO] running `Command { std: "docker" "inspect" "04935d635721419983ceafeb3f4f97a8ac08e0cdd8becdf594d4b69125b315c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04935d635721419983ceafeb3f4f97a8ac08e0cdd8becdf594d4b69125b315c8", kill_on_drop: false }` [INFO] [stdout] 04935d635721419983ceafeb3f4f97a8ac08e0cdd8becdf594d4b69125b315c8