[INFO] updating cached repository https://github.com/kingeta/rust_trace [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 28c3db02ef68fb35b0d9e5691f786a2d2ba5b6f6 [INFO] testing kingeta/rust_trace against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkingeta%2Frust_trace" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kingeta/rust_trace on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/kingeta/rust_trace [INFO] finished tweaking git repo https://github.com/kingeta/rust_trace [INFO] tweaked toml for git repo https://github.com/kingeta/rust_trace written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/kingeta/rust_trace already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1ebccfccc225ed3e3b211b3790fccc5ee7412034db897d2650f3ae73cbc901a9 [INFO] running `"docker" "start" "-a" "1ebccfccc225ed3e3b211b3790fccc5ee7412034db897d2650f3ae73cbc901a9"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling rayon-core v1.6.1 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling cgmath v0.17.0 [INFO] [stderr] Compiling color_quant v1.0.1 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling gif v0.10.3 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling crossbeam-queue v0.2.0 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling png v0.15.2 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling rayon v1.2.1 [INFO] [stderr] Compiling jpeg-decoder v0.1.18 [INFO] [stderr] Compiling tiff v0.3.1 [INFO] [stderr] Compiling image v0.22.3 [INFO] [stderr] Compiling raytracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `GenericImageView`, `GenericImage`, `ImageBuffer`, `Pixel`, `RgbImage`, `Rgb` [INFO] [stderr] --> src/main.rs:1:13 [INFO] [stderr] | [INFO] [stderr] 1 | use image::{ImageBuffer, Rgb, RgbImage, Pixel, GenericImageView, GenericImage}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^ ^^^^^^^^ ^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `Rect_XY` should have an upper camel case name [INFO] [stderr] --> src/primitive.rs:126:12 [INFO] [stderr] | [INFO] [stderr] 126 | pub struct Rect_XY { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper camel case: `RectXy` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `texture::*` [INFO] [stderr] --> src/main.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use texture::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::texture` [INFO] [stderr] --> src/primitive.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use super::texture::*; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `check2` [INFO] [stderr] --> src/main.rs:101:9 [INFO] [stderr] | [INFO] [stderr] 101 | let check2 = March { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_check2` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cube` [INFO] [stderr] --> src/main.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 116 | let cube = AABB { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_cube` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `trig` [INFO] [stderr] --> src/main.rs:123:9 [INFO] [stderr] | [INFO] [stderr] 123 | let trig = Triangle { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_trig` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rect` [INFO] [stderr] --> src/main.rs:131:9 [INFO] [stderr] | [INFO] [stderr] 131 | let rect = Rect_XY { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rect` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `area2` [INFO] [stderr] --> src/primitive.rs:164:13 [INFO] [stderr] | [INFO] [stderr] 164 | let area2 = norm.length(); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_area2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `norm` [INFO] [stderr] --> src/primitive.rs:214:13 [INFO] [stderr] | [INFO] [stderr] 214 | let mut norm = Vec3::new(0., 0., 0.); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_norm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t_2` [INFO] [stderr] --> src/primitive.rs:231:26 [INFO] [stderr] | [INFO] [stderr] 231 | let (t_2, t_1) = (t_1, t_2); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_t_2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t_1` [INFO] [stderr] --> src/primitive.rs:231:31 [INFO] [stderr] | [INFO] [stderr] 231 | let (t_2, t_1) = (t_1, t_2); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_t_1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dist` [INFO] [stderr] --> src/render.rs:40:18 [INFO] [stderr] | [INFO] [stderr] 40 | Some(Hit(dist, hitpos, mat, col, norm)) => { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_dist` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `half_width` [INFO] [stderr] --> src/render.rs:171:13 [INFO] [stderr] | [INFO] [stderr] 171 | let half_width = half_height * (width as f32) / (height as f32); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_half_width` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/primitive.rs:214:13 [INFO] [stderr] | [INFO] [stderr] 214 | let mut norm = Vec3::new(0., 0., 0.); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `brdf_metal` [INFO] [stderr] --> src/material.rs:89:4 [INFO] [stderr] | [INFO] [stderr] 89 | fn brdf_metal(n: Vec3, d: Vec3, seed: &mut u32) -> Vec3 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `LIGHT` [INFO] [stderr] --> src/material.rs:140:1 [INFO] [stderr] | [INFO] [stderr] 140 | / pub const LIGHT: Material = Material { [INFO] [stderr] 141 | | albedo: 1., [INFO] [stderr] 142 | | brdf: brdf_lambert, [INFO] [stderr] 143 | | prob: 1./PI, [INFO] [stderr] 144 | | cos: false, [INFO] [stderr] 145 | | emission: 0.99, [INFO] [stderr] 146 | | }; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `METAL` [INFO] [stderr] --> src/material.rs:156:1 [INFO] [stderr] | [INFO] [stderr] 156 | / pub const METAL: Material = Material { [INFO] [stderr] 157 | | albedo: 0.9, [INFO] [stderr] 158 | | brdf: brdf_metal, [INFO] [stderr] 159 | | prob: 1./PI, [INFO] [stderr] 160 | | cos: true, [INFO] [stderr] 161 | | emission: 0., [INFO] [stderr] 162 | | }; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `to_angles` [INFO] [stderr] --> src/texture.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn to_angles(v: Vec3) -> (f32, f32) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `text_check` [INFO] [stderr] --> src/texture.rs:38:8 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn text_check(v: Vec3) -> Colour { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `text_image` [INFO] [stderr] --> src/texture.rs:43:4 [INFO] [stderr] | [INFO] [stderr] 43 | fn text_image(v: Vec3, img: image::DynamicImage) -> Colour { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sphere_dist` [INFO] [stderr] --> src/main.rs:69:8 [INFO] [stderr] | [INFO] [stderr] 69 | fn sphere_dist(p: Vec3) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 22 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 05s [INFO] running `"docker" "inspect" "1ebccfccc225ed3e3b211b3790fccc5ee7412034db897d2650f3ae73cbc901a9"` [INFO] running `"docker" "rm" "-f" "1ebccfccc225ed3e3b211b3790fccc5ee7412034db897d2650f3ae73cbc901a9"` [INFO] [stdout] 1ebccfccc225ed3e3b211b3790fccc5ee7412034db897d2650f3ae73cbc901a9 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8ded867682a01aed561d2ec2d75f7d0a98b994754a575aa6a1cde49d5d01a3d7 [INFO] running `"docker" "start" "-a" "8ded867682a01aed561d2ec2d75f7d0a98b994754a575aa6a1cde49d5d01a3d7"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling raytracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `GenericImageView`, `GenericImage`, `ImageBuffer`, `Pixel`, `RgbImage`, `Rgb` [INFO] [stderr] --> src/main.rs:1:13 [INFO] [stderr] | [INFO] [stderr] 1 | use image::{ImageBuffer, Rgb, RgbImage, Pixel, GenericImageView, GenericImage}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^ ^^^^^^^^ ^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `Rect_XY` should have an upper camel case name [INFO] [stderr] --> src/primitive.rs:126:12 [INFO] [stderr] | [INFO] [stderr] 126 | pub struct Rect_XY { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper camel case: `RectXy` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `texture::*` [INFO] [stderr] --> src/main.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use texture::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::texture` [INFO] [stderr] --> src/primitive.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use super::texture::*; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `check2` [INFO] [stderr] --> src/main.rs:101:9 [INFO] [stderr] | [INFO] [stderr] 101 | let check2 = March { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_check2` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cube` [INFO] [stderr] --> src/main.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 116 | let cube = AABB { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_cube` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `trig` [INFO] [stderr] --> src/main.rs:123:9 [INFO] [stderr] | [INFO] [stderr] 123 | let trig = Triangle { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_trig` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rect` [INFO] [stderr] --> src/main.rs:131:9 [INFO] [stderr] | [INFO] [stderr] 131 | let rect = Rect_XY { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rect` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `area2` [INFO] [stderr] --> src/primitive.rs:164:13 [INFO] [stderr] | [INFO] [stderr] 164 | let area2 = norm.length(); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_area2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `norm` [INFO] [stderr] --> src/primitive.rs:214:13 [INFO] [stderr] | [INFO] [stderr] 214 | let mut norm = Vec3::new(0., 0., 0.); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_norm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t_2` [INFO] [stderr] --> src/primitive.rs:231:26 [INFO] [stderr] | [INFO] [stderr] 231 | let (t_2, t_1) = (t_1, t_2); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_t_2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t_1` [INFO] [stderr] --> src/primitive.rs:231:31 [INFO] [stderr] | [INFO] [stderr] 231 | let (t_2, t_1) = (t_1, t_2); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_t_1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dist` [INFO] [stderr] --> src/render.rs:40:18 [INFO] [stderr] | [INFO] [stderr] 40 | Some(Hit(dist, hitpos, mat, col, norm)) => { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_dist` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `half_width` [INFO] [stderr] --> src/render.rs:171:13 [INFO] [stderr] | [INFO] [stderr] 171 | let half_width = half_height * (width as f32) / (height as f32); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_half_width` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/primitive.rs:214:13 [INFO] [stderr] | [INFO] [stderr] 214 | let mut norm = Vec3::new(0., 0., 0.); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `brdf_metal` [INFO] [stderr] --> src/material.rs:89:4 [INFO] [stderr] | [INFO] [stderr] 89 | fn brdf_metal(n: Vec3, d: Vec3, seed: &mut u32) -> Vec3 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `LIGHT` [INFO] [stderr] --> src/material.rs:140:1 [INFO] [stderr] | [INFO] [stderr] 140 | / pub const LIGHT: Material = Material { [INFO] [stderr] 141 | | albedo: 1., [INFO] [stderr] 142 | | brdf: brdf_lambert, [INFO] [stderr] 143 | | prob: 1./PI, [INFO] [stderr] 144 | | cos: false, [INFO] [stderr] 145 | | emission: 0.99, [INFO] [stderr] 146 | | }; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `METAL` [INFO] [stderr] --> src/material.rs:156:1 [INFO] [stderr] | [INFO] [stderr] 156 | / pub const METAL: Material = Material { [INFO] [stderr] 157 | | albedo: 0.9, [INFO] [stderr] 158 | | brdf: brdf_metal, [INFO] [stderr] 159 | | prob: 1./PI, [INFO] [stderr] 160 | | cos: true, [INFO] [stderr] 161 | | emission: 0., [INFO] [stderr] 162 | | }; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `to_angles` [INFO] [stderr] --> src/texture.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn to_angles(v: Vec3) -> (f32, f32) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `text_check` [INFO] [stderr] --> src/texture.rs:38:8 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn text_check(v: Vec3) -> Colour { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `text_image` [INFO] [stderr] --> src/texture.rs:43:4 [INFO] [stderr] | [INFO] [stderr] 43 | fn text_image(v: Vec3, img: image::DynamicImage) -> Colour { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 21 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.18s [INFO] running `"docker" "inspect" "8ded867682a01aed561d2ec2d75f7d0a98b994754a575aa6a1cde49d5d01a3d7"` [INFO] running `"docker" "rm" "-f" "8ded867682a01aed561d2ec2d75f7d0a98b994754a575aa6a1cde49d5d01a3d7"` [INFO] [stdout] 8ded867682a01aed561d2ec2d75f7d0a98b994754a575aa6a1cde49d5d01a3d7 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stdout] 3943a61a8b7c675e3437adef8588f87a7e4eed4674e7fa49b8c576dba4fd04f8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "3943a61a8b7c675e3437adef8588f87a7e4eed4674e7fa49b8c576dba4fd04f8"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused imports: `GenericImageView`, `GenericImage`, `ImageBuffer`, `Pixel`, `RgbImage`, `Rgb` [INFO] [stderr] --> src/main.rs:1:13 [INFO] [stderr] | [INFO] [stderr] 1 | use image::{ImageBuffer, Rgb, RgbImage, Pixel, GenericImageView, GenericImage}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^ ^^^^^^^^ ^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `Rect_XY` should have an upper camel case name [INFO] [stderr] --> src/primitive.rs:126:12 [INFO] [stderr] | [INFO] [stderr] 126 | pub struct Rect_XY { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper camel case: `RectXy` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `texture::*` [INFO] [stderr] --> src/main.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use texture::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::texture` [INFO] [stderr] --> src/primitive.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use super::texture::*; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `check2` [INFO] [stderr] --> src/main.rs:101:9 [INFO] [stderr] | [INFO] [stderr] 101 | let check2 = March { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_check2` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cube` [INFO] [stderr] --> src/main.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 116 | let cube = AABB { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_cube` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `trig` [INFO] [stderr] --> src/main.rs:123:9 [INFO] [stderr] | [INFO] [stderr] 123 | let trig = Triangle { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_trig` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rect` [INFO] [stderr] --> src/main.rs:131:9 [INFO] [stderr] | [INFO] [stderr] 131 | let rect = Rect_XY { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rect` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `area2` [INFO] [stderr] --> src/primitive.rs:164:13 [INFO] [stderr] | [INFO] [stderr] 164 | let area2 = norm.length(); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_area2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `norm` [INFO] [stderr] --> src/primitive.rs:214:13 [INFO] [stderr] | [INFO] [stderr] 214 | let mut norm = Vec3::new(0., 0., 0.); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_norm` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t_2` [INFO] [stderr] --> src/primitive.rs:231:26 [INFO] [stderr] | [INFO] [stderr] 231 | let (t_2, t_1) = (t_1, t_2); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_t_2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t_1` [INFO] [stderr] --> src/primitive.rs:231:31 [INFO] [stderr] | [INFO] [stderr] 231 | let (t_2, t_1) = (t_1, t_2); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_t_1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dist` [INFO] [stderr] --> src/render.rs:40:18 [INFO] [stderr] | [INFO] [stderr] 40 | Some(Hit(dist, hitpos, mat, col, norm)) => { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_dist` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `half_width` [INFO] [stderr] --> src/render.rs:171:13 [INFO] [stderr] | [INFO] [stderr] 171 | let half_width = half_height * (width as f32) / (height as f32); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_half_width` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/primitive.rs:214:13 [INFO] [stderr] | [INFO] [stderr] 214 | let mut norm = Vec3::new(0., 0., 0.); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `brdf_metal` [INFO] [stderr] --> src/material.rs:89:4 [INFO] [stderr] | [INFO] [stderr] 89 | fn brdf_metal(n: Vec3, d: Vec3, seed: &mut u32) -> Vec3 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `LIGHT` [INFO] [stderr] --> src/material.rs:140:1 [INFO] [stderr] | [INFO] [stderr] 140 | / pub const LIGHT: Material = Material { [INFO] [stderr] 141 | | albedo: 1., [INFO] [stderr] 142 | | brdf: brdf_lambert, [INFO] [stderr] 143 | | prob: 1./PI, [INFO] [stderr] 144 | | cos: false, [INFO] [stderr] 145 | | emission: 0.99, [INFO] [stderr] 146 | | }; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `METAL` [INFO] [stderr] --> src/material.rs:156:1 [INFO] [stderr] | [INFO] [stderr] 156 | / pub const METAL: Material = Material { [INFO] [stderr] 157 | | albedo: 0.9, [INFO] [stderr] 158 | | brdf: brdf_metal, [INFO] [stderr] 159 | | prob: 1./PI, [INFO] [stderr] 160 | | cos: true, [INFO] [stderr] 161 | | emission: 0., [INFO] [stderr] 162 | | }; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `to_angles` [INFO] [stderr] --> src/texture.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn to_angles(v: Vec3) -> (f32, f32) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `text_check` [INFO] [stderr] --> src/texture.rs:38:8 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn text_check(v: Vec3) -> Colour { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `text_image` [INFO] [stderr] --> src/texture.rs:43:4 [INFO] [stderr] | [INFO] [stderr] 43 | fn text_image(v: Vec3, img: image::DynamicImage) -> Colour { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 21 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.27s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/raytracer-a20fca683e665021 [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "3943a61a8b7c675e3437adef8588f87a7e4eed4674e7fa49b8c576dba4fd04f8"` [INFO] running `"docker" "rm" "-f" "3943a61a8b7c675e3437adef8588f87a7e4eed4674e7fa49b8c576dba4fd04f8"` [INFO] [stdout] 3943a61a8b7c675e3437adef8588f87a7e4eed4674e7fa49b8c576dba4fd04f8