[INFO] cloning repository https://github.com/dariuswiles/rust-computer-graphics-from-scratch [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dariuswiles/rust-computer-graphics-from-scratch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdariuswiles%2Frust-computer-graphics-from-scratch", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdariuswiles%2Frust-computer-graphics-from-scratch'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3ba98bfb108db2aabbc74fcd5a5dfe986532b6da [INFO] checking dariuswiles/rust-computer-graphics-from-scratch against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdariuswiles%2Frust-computer-graphics-from-scratch" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dariuswiles/rust-computer-graphics-from-scratch on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dariuswiles/rust-computer-graphics-from-scratch [INFO] removed 0 missing examples [INFO] finished tweaking git repo https://github.com/dariuswiles/rust-computer-graphics-from-scratch [INFO] tweaked toml for git repo https://github.com/dariuswiles/rust-computer-graphics-from-scratch written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/dariuswiles/rust-computer-graphics-from-scratch already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2cbbe65b333d7416843e5c32fc8503844896e52de2e911206cf5c34d46e6a54b [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" "2cbbe65b333d7416843e5c32fc8503844896e52de2e911206cf5c34d46e6a54b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2cbbe65b333d7416843e5c32fc8503844896e52de2e911206cf5c34d46e6a54b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cbbe65b333d7416843e5c32fc8503844896e52de2e911206cf5c34d46e6a54b", kill_on_drop: false }` [INFO] [stdout] 2cbbe65b333d7416843e5c32fc8503844896e52de2e911206cf5c34d46e6a54b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "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] 1b7ab6ef8484fd0bf4513e7b5815aa4483f7fb7a300aa2f5c50c8f42462a0347 [INFO] running `Command { std: "docker" "start" "-a" "1b7ab6ef8484fd0bf4513e7b5815aa4483f7fb7a300aa2f5c50c8f42462a0347", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling bindgen v0.56.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling libloading v0.7.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling minifb v0.19.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling clang-sys v1.2.0 [INFO] [stderr] Compiling wayland-scanner v0.28.5 [INFO] [stderr] Compiling wayland-sys v0.28.5 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling regex v1.4.6 [INFO] [stderr] Compiling wayland-client v0.28.5 [INFO] [stderr] Compiling wayland-protocols v0.28.5 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking xcursor v0.3.3 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Compiling env_logger v0.8.3 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking wayland-commons v0.28.5 [INFO] [stderr] Checking wayland-cursor v0.28.5 [INFO] [stderr] Compiling xkbcommon-sys v0.7.5 [INFO] [stderr] Checking xkb v0.2.1 [INFO] [stderr] Checking rust-computer-graphics-from-scratch v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `scene` [INFO] [stdout] --> examples/raytracer_arbitrary_camera.rs:305:9 [INFO] [stdout] | [INFO] [stdout] 305 | let scene = create_scene(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_scene` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `camera_position` [INFO] [stdout] --> examples/raytracer_arbitrary_camera.rs:308:9 [INFO] [stdout] | [INFO] [stdout] 308 | let camera_position = Vector3::new(0.0, 0.0, 0.0); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_camera_position` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `camera_rotation` [INFO] [stdout] --> examples/raytracer_arbitrary_camera.rs:310:9 [INFO] [stdout] | [INFO] [stdout] 310 | let camera_rotation = Matrix3x3::new( [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_camera_rotation` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> examples/raytracer_arbitrary_camera.rs:319:9 [INFO] [stdout] | [INFO] [stdout] 319 | for x in -cw/2 .. cw/2 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> examples/raytracer_arbitrary_camera.rs:320:13 [INFO] [stdout] | [INFO] [stdout] 320 | for y in -ch/2 .. ch/2 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DISTANCE_FROM_CAMERA_TO_VIEWPORT` [INFO] [stdout] --> examples/raytracer_arbitrary_camera.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | const DISTANCE_FROM_CAMERA_TO_VIEWPORT: f64 = 1.0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RECURSION_LIMIT` [INFO] [stdout] --> examples/raytracer_arbitrary_camera.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | const RECURSION_LIMIT: i32 = 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `TRACE_EPSILON` [INFO] [stdout] --> examples/raytracer_arbitrary_camera.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | const TRACE_EPSILON: f64 = f64::EPSILON*1000000.0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `canvas_to_viewport` [INFO] [stdout] --> examples/raytracer_arbitrary_camera.rs:70:4 [INFO] [stdout] | [INFO] [stdout] 70 | fn canvas_to_viewport(x: f64, y: f64) -> Vector3 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `reflect_ray` [INFO] [stdout] --> examples/raytracer_arbitrary_camera.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn reflect_ray(ray: &Vector3, normal: &Vector3) -> Vector3 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `compute_lighting` [INFO] [stdout] --> examples/raytracer_arbitrary_camera.rs:90:4 [INFO] [stdout] | [INFO] [stdout] 90 | fn compute_lighting( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `closest_intersection` [INFO] [stdout] --> examples/raytracer_arbitrary_camera.rs:158:4 [INFO] [stdout] | [INFO] [stdout] 158 | fn closest_intersection<'a>(origin: &Vector3, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `trace_ray` [INFO] [stdout] --> examples/raytracer_arbitrary_camera.rs:187:4 [INFO] [stdout] | [INFO] [stdout] 187 | fn trace_ray(origin: &Vector3, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `intersect_ray_sphere` [INFO] [stdout] --> examples/raytracer_arbitrary_camera.rs:227:4 [INFO] [stdout] | [INFO] [stdout] 227 | fn intersect_ray_sphere(origin: &Vector3, direction: &Vector3, s: &SphereEntity) -> (f64, f64) { [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 1m 50s [INFO] running `Command { std: "docker" "inspect" "1b7ab6ef8484fd0bf4513e7b5815aa4483f7fb7a300aa2f5c50c8f42462a0347", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b7ab6ef8484fd0bf4513e7b5815aa4483f7fb7a300aa2f5c50c8f42462a0347", kill_on_drop: false }` [INFO] [stdout] 1b7ab6ef8484fd0bf4513e7b5815aa4483f7fb7a300aa2f5c50c8f42462a0347