[INFO] cloning repository https://github.com/will-zegers/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/will-zegers/raytracer-challenge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwill-zegers%2Fraytracer-challenge", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwill-zegers%2Fraytracer-challenge'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3eaa3e3d55f6732ec9d6f6ba022973cc87f10ee8 [INFO] checking will-zegers/raytracer-challenge against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwill-zegers%2Fraytracer-challenge" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/will-zegers/raytracer-challenge on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/will-zegers/raytracer-challenge [INFO] finished tweaking git repo https://github.com/will-zegers/raytracer-challenge [INFO] tweaked toml for git repo https://github.com/will-zegers/raytracer-challenge written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/will-zegers/raytracer-challenge already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:ce6408862c0f4858e6cd2b85b2cf085ff7d0d6323904d0a94b71664a228554ab" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c578cc21b04e869b25692e3cad0662d5da41812588fedef669134898a8bb7fa8 [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" "c578cc21b04e869b25692e3cad0662d5da41812588fedef669134898a8bb7fa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c578cc21b04e869b25692e3cad0662d5da41812588fedef669134898a8bb7fa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c578cc21b04e869b25692e3cad0662d5da41812588fedef669134898a8bb7fa8", kill_on_drop: false }` [INFO] [stdout] c578cc21b04e869b25692e3cad0662d5da41812588fedef669134898a8bb7fa8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:ce6408862c0f4858e6cd2b85b2cf085ff7d0d6323904d0a94b71664a228554ab" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "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] 3e71ed2c13b37de1af27a66e43a987c28a72a3c199bd065c56d90d3618244f9f [INFO] running `Command { std: "docker" "start" "-a" "3e71ed2c13b37de1af27a66e43a987c28a72a3c199bd065c56d90d3618244f9f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking bdd-raytracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `pixel_at` [INFO] [stdout] --> src/canvas.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn pixel_at(&self, x: usize, y: usize) -> &Color { [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/intersection.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn new(t: f64, object: &'a Sphere) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/intersection.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn new(mut intersections: Vec>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `len` [INFO] [stdout] --> src/intersection.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hit` [INFO] [stdout] --> src/intersection.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn hit(&self) -> Option<&Intersection> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Ray` [INFO] [stdout] --> src/ray.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Ray { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/ray.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn new(origin: Point, direction: Vector) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `at` [INFO] [stdout] --> src/ray.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn at(&self, t: f64) -> Point { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `intersects` [INFO] [stdout] --> src/ray.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn intersects(&self, s: &'a Sphere) -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `transform` [INFO] [stdout] --> src/ray.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn transform(ray: &Self, t: &Matrix) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/sphere.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_transform` [INFO] [stdout] --> src/sphere.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn set_transform(&mut self, t: Matrix) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `transform` [INFO] [stdout] --> src/sphere.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn transform(&self) -> &Matrix { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `inverse_transform` [INFO] [stdout] --> src/sphere.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn inverse_transform(&self) -> &Matrix { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.01s [INFO] running `Command { std: "docker" "inspect" "3e71ed2c13b37de1af27a66e43a987c28a72a3c199bd065c56d90d3618244f9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e71ed2c13b37de1af27a66e43a987c28a72a3c199bd065c56d90d3618244f9f", kill_on_drop: false }` [INFO] [stdout] 3e71ed2c13b37de1af27a66e43a987c28a72a3c199bd065c56d90d3618244f9f