[INFO] updating cached repository https://github.com/JazzaHat/Rust-tracer [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] 83b992134e7e3b8d867d0557f3d8d05a3bde6f43 [INFO] testing JazzaHat/Rust-tracer against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJazzaHat%2FRust-tracer" "/workspace/builds/worker-12/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JazzaHat/Rust-tracer 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/JazzaHat/Rust-tracer [INFO] finished tweaking git repo https://github.com/JazzaHat/Rust-tracer [INFO] tweaked toml for git repo https://github.com/JazzaHat/Rust-tracer written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/JazzaHat/Rust-tracer 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 647475580c6d738fe78fc0ac887bc4f0dd68f56567e7c2ab15f89737c6076532 [INFO] running `"docker" "start" "-a" "647475580c6d738fe78fc0ac887bc4f0dd68f56567e7c2ab15f89737c6076532"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling wayland-sys v0.24.1 [INFO] [stderr] Compiling minifb v0.15.3 [INFO] [stderr] Compiling wayland-scanner v0.24.1 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling alga v0.9.2 [INFO] [stderr] Compiling png v0.15.3 [INFO] [stderr] Compiling wayland-client v0.24.1 [INFO] [stderr] Compiling wayland-protocols v0.24.1 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling raw-window-handle v0.3.3 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling nalgebra v0.18.1 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.18 [INFO] [stderr] Compiling image v0.23.0 [INFO] [stderr] Compiling wayland-commons v0.24.1 [INFO] [stderr] Compiling hdr-ray-tracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `WindowOptions`, `Window` [INFO] [stderr] --> src/main.rs:2:19 [INFO] [stderr] | [INFO] [stderr] 2 | use minifb::{Key, Window, WindowOptions}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Matrix4`, `Vector4` [INFO] [stderr] --> src/main.rs:6:25 [INFO] [stderr] | [INFO] [stderr] 6 | use nalgebra::{Vector3, Vector4, Matrix4}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Key` [INFO] [stderr] --> src/display_wrap.rs:1:14 [INFO] [stderr] | [INFO] [stderr] 1 | use minifb::{Key, Window, WindowOptions}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::Display` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::fmt::Display; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/main.rs:314:48 [INFO] [stderr] | [INFO] [stderr] 314 | ... let distance = (intersection.position.norm_squared()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `ray_holder` is assigned to, but never used [INFO] [stderr] --> src/main.rs:291:21 [INFO] [stderr] | [INFO] [stderr] 291 | let mut ray_holder: Intersection = Intersection::new(Vector3::::new(0.0, 0.0, 0.0), Vector3::::new(0.0, 0.0, 0.0), Color::::new(0.0, 0.0, 0.0), RayTerminator::Sphere); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_ray_holder` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `ray_holder` is never read [INFO] [stderr] --> src/main.rs:299:29 [INFO] [stderr] | [INFO] [stderr] 299 | ... ray_holder = ray; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `color` [INFO] [stderr] --> src/main.rs:164:17 [INFO] [stderr] | [INFO] [stderr] 164 | let color = self.color; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:263:17 [INFO] [stderr] | [INFO] [stderr] 263 | let mut ray = Ray::new(camera.position, ray_dir); [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: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:326:29 [INFO] [stderr] | [INFO] [stderr] 326 | let mut light_calc = successInt.normal.normalize().dot(&sub_ray.direction.normalize()); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `source` [INFO] [stderr] --> src/main.rs:116:5 [INFO] [stderr] | [INFO] [stderr] 116 | source: RayTerminator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `rotation` [INFO] [stderr] --> src/main.rs:182:5 [INFO] [stderr] | [INFO] [stderr] 182 | rotation: Vector3, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new_position` [INFO] [stderr] --> src/main.rs:200:12 [INFO] [stderr] | [INFO] [stderr] 200 | pub fn new_position(mut self, pos: Vector3){ [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new_rotation` [INFO] [stderr] --> src/main.rs:204:12 [INFO] [stderr] | [INFO] [stderr] 204 | pub fn new_rotation(mut self, dir: Vector3){ [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `color` [INFO] [stderr] --> src/main.rs:211:5 [INFO] [stderr] | [INFO] [stderr] 211 | color: Color, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `update` [INFO] [stderr] --> src/main.rs:222:8 [INFO] [stderr] | [INFO] [stderr] 222 | fn update(mut self, in_color: Color) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `objectArray` should have a snake case name [INFO] [stderr] --> src/main.rs:249:9 [INFO] [stderr] | [INFO] [stderr] 249 | let objectArray = vec![&sphere1, &sphere2]; [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `object_array` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `lightArray` should have a snake case name [INFO] [stderr] --> src/main.rs:250:9 [INFO] [stderr] | [INFO] [stderr] 250 | let lightArray = vec![&light1]; [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `light_array` [INFO] [stderr] [INFO] [stderr] warning: variable `objectArray_index` should have a snake case name [INFO] [stderr] --> src/main.rs:262:21 [INFO] [stderr] | [INFO] [stderr] 262 | let mut objectArray_index = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `object_array_index` [INFO] [stderr] [INFO] [stderr] warning: variable `successHit` should have a snake case name [INFO] [stderr] --> src/main.rs:264:21 [INFO] [stderr] | [INFO] [stderr] 264 | let mut successHit = BufferElement::empty(); [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `success_hit` [INFO] [stderr] [INFO] [stderr] warning: variable `successInt` should have a snake case name [INFO] [stderr] --> src/main.rs:265:21 [INFO] [stderr] | [INFO] [stderr] 265 | let mut successInt: Intersection = Intersection::new(Vector3::::new(0.0, 0.0, 0.0), Vector3::::new(0.0, 0.0, 0.0), Color::::new(0.0, 0.0, 0.0), RayTerminator::Sphere); [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `success_int` [INFO] [stderr] [INFO] [stderr] warning: variable `lightIntensity` should have a snake case name [INFO] [stderr] --> src/main.rs:267:21 [INFO] [stderr] | [INFO] [stderr] 267 | let mut lightIntensity = Color::::new(0.0, 0.0, 0.0); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `light_intensity` [INFO] [stderr] [INFO] [stderr] warning: 22 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 35s [INFO] running `"docker" "inspect" "647475580c6d738fe78fc0ac887bc4f0dd68f56567e7c2ab15f89737c6076532"` [INFO] running `"docker" "rm" "-f" "647475580c6d738fe78fc0ac887bc4f0dd68f56567e7c2ab15f89737c6076532"` [INFO] [stdout] 647475580c6d738fe78fc0ac887bc4f0dd68f56567e7c2ab15f89737c6076532 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 1c991ece808720ffe6d02add6a51e50ef0917306f69fb98b7b14dd3d77629139 [INFO] running `"docker" "start" "-a" "1c991ece808720ffe6d02add6a51e50ef0917306f69fb98b7b14dd3d77629139"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling hdr-ray-tracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `WindowOptions`, `Window` [INFO] [stderr] --> src/main.rs:2:19 [INFO] [stderr] | [INFO] [stderr] 2 | use minifb::{Key, Window, WindowOptions}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Matrix4`, `Vector4` [INFO] [stderr] --> src/main.rs:6:25 [INFO] [stderr] | [INFO] [stderr] 6 | use nalgebra::{Vector3, Vector4, Matrix4}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Key` [INFO] [stderr] --> src/display_wrap.rs:1:14 [INFO] [stderr] | [INFO] [stderr] 1 | use minifb::{Key, Window, WindowOptions}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::Display` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::fmt::Display; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/main.rs:314:48 [INFO] [stderr] | [INFO] [stderr] 314 | ... let distance = (intersection.position.norm_squared()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `ray_holder` is assigned to, but never used [INFO] [stderr] --> src/main.rs:291:21 [INFO] [stderr] | [INFO] [stderr] 291 | let mut ray_holder: Intersection = Intersection::new(Vector3::::new(0.0, 0.0, 0.0), Vector3::::new(0.0, 0.0, 0.0), Color::::new(0.0, 0.0, 0.0), RayTerminator::Sphere); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_ray_holder` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `ray_holder` is never read [INFO] [stderr] --> src/main.rs:299:29 [INFO] [stderr] | [INFO] [stderr] 299 | ... ray_holder = ray; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `color` [INFO] [stderr] --> src/main.rs:164:17 [INFO] [stderr] | [INFO] [stderr] 164 | let color = self.color; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:263:17 [INFO] [stderr] | [INFO] [stderr] 263 | let mut ray = Ray::new(camera.position, ray_dir); [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: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:326:29 [INFO] [stderr] | [INFO] [stderr] 326 | let mut light_calc = successInt.normal.normalize().dot(&sub_ray.direction.normalize()); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `source` [INFO] [stderr] --> src/main.rs:116:5 [INFO] [stderr] | [INFO] [stderr] 116 | source: RayTerminator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `rotation` [INFO] [stderr] --> src/main.rs:182:5 [INFO] [stderr] | [INFO] [stderr] 182 | rotation: Vector3, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new_position` [INFO] [stderr] --> src/main.rs:200:12 [INFO] [stderr] | [INFO] [stderr] 200 | pub fn new_position(mut self, pos: Vector3){ [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new_rotation` [INFO] [stderr] --> src/main.rs:204:12 [INFO] [stderr] | [INFO] [stderr] 204 | pub fn new_rotation(mut self, dir: Vector3){ [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `color` [INFO] [stderr] --> src/main.rs:211:5 [INFO] [stderr] | [INFO] [stderr] 211 | color: Color, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `update` [INFO] [stderr] --> src/main.rs:222:8 [INFO] [stderr] | [INFO] [stderr] 222 | fn update(mut self, in_color: Color) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `objectArray` should have a snake case name [INFO] [stderr] --> src/main.rs:249:9 [INFO] [stderr] | [INFO] [stderr] 249 | let objectArray = vec![&sphere1, &sphere2]; [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `object_array` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `lightArray` should have a snake case name [INFO] [stderr] --> src/main.rs:250:9 [INFO] [stderr] | [INFO] [stderr] 250 | let lightArray = vec![&light1]; [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `light_array` [INFO] [stderr] [INFO] [stderr] warning: variable `objectArray_index` should have a snake case name [INFO] [stderr] --> src/main.rs:262:21 [INFO] [stderr] | [INFO] [stderr] 262 | let mut objectArray_index = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `object_array_index` [INFO] [stderr] [INFO] [stderr] warning: variable `successHit` should have a snake case name [INFO] [stderr] --> src/main.rs:264:21 [INFO] [stderr] | [INFO] [stderr] 264 | let mut successHit = BufferElement::empty(); [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `success_hit` [INFO] [stderr] [INFO] [stderr] warning: variable `successInt` should have a snake case name [INFO] [stderr] --> src/main.rs:265:21 [INFO] [stderr] | [INFO] [stderr] 265 | let mut successInt: Intersection = Intersection::new(Vector3::::new(0.0, 0.0, 0.0), Vector3::::new(0.0, 0.0, 0.0), Color::::new(0.0, 0.0, 0.0), RayTerminator::Sphere); [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `success_int` [INFO] [stderr] [INFO] [stderr] warning: variable `lightIntensity` should have a snake case name [INFO] [stderr] --> src/main.rs:267:21 [INFO] [stderr] | [INFO] [stderr] 267 | let mut lightIntensity = Color::::new(0.0, 0.0, 0.0); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `light_intensity` [INFO] [stderr] [INFO] [stderr] warning: 22 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.40s [INFO] running `"docker" "inspect" "1c991ece808720ffe6d02add6a51e50ef0917306f69fb98b7b14dd3d77629139"` [INFO] running `"docker" "rm" "-f" "1c991ece808720ffe6d02add6a51e50ef0917306f69fb98b7b14dd3d77629139"` [INFO] [stdout] 1c991ece808720ffe6d02add6a51e50ef0917306f69fb98b7b14dd3d77629139 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8090f43d6504858a815327e52ededaf0a8bcc9cabd1ced709079a60c4c74376c [INFO] running `"docker" "start" "-a" "8090f43d6504858a815327e52ededaf0a8bcc9cabd1ced709079a60c4c74376c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused imports: `WindowOptions`, `Window` [INFO] [stderr] --> src/main.rs:2:19 [INFO] [stderr] | [INFO] [stderr] 2 | use minifb::{Key, Window, WindowOptions}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Matrix4`, `Vector4` [INFO] [stderr] --> src/main.rs:6:25 [INFO] [stderr] | [INFO] [stderr] 6 | use nalgebra::{Vector3, Vector4, Matrix4}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Key` [INFO] [stderr] --> src/display_wrap.rs:1:14 [INFO] [stderr] | [INFO] [stderr] 1 | use minifb::{Key, Window, WindowOptions}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::Display` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::fmt::Display; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/main.rs:314:48 [INFO] [stderr] | [INFO] [stderr] 314 | ... let distance = (intersection.position.norm_squared()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `ray_holder` is assigned to, but never used [INFO] [stderr] --> src/main.rs:291:21 [INFO] [stderr] | [INFO] [stderr] 291 | let mut ray_holder: Intersection = Intersection::new(Vector3::::new(0.0, 0.0, 0.0), Vector3::::new(0.0, 0.0, 0.0), Color::::new(0.0, 0.0, 0.0), RayTerminator::Sphere); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_ray_holder` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `ray_holder` is never read [INFO] [stderr] --> src/main.rs:299:29 [INFO] [stderr] | [INFO] [stderr] 299 | ... ray_holder = ray; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `color` [INFO] [stderr] --> src/main.rs:164:17 [INFO] [stderr] | [INFO] [stderr] 164 | let color = self.color; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:263:17 [INFO] [stderr] | [INFO] [stderr] 263 | let mut ray = Ray::new(camera.position, ray_dir); [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: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:326:29 [INFO] [stderr] | [INFO] [stderr] 326 | let mut light_calc = successInt.normal.normalize().dot(&sub_ray.direction.normalize()); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `source` [INFO] [stderr] --> src/main.rs:116:5 [INFO] [stderr] | [INFO] [stderr] 116 | source: RayTerminator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `rotation` [INFO] [stderr] --> src/main.rs:182:5 [INFO] [stderr] | [INFO] [stderr] 182 | rotation: Vector3, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new_position` [INFO] [stderr] --> src/main.rs:200:12 [INFO] [stderr] | [INFO] [stderr] 200 | pub fn new_position(mut self, pos: Vector3){ [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new_rotation` [INFO] [stderr] --> src/main.rs:204:12 [INFO] [stderr] | [INFO] [stderr] 204 | pub fn new_rotation(mut self, dir: Vector3){ [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `color` [INFO] [stderr] --> src/main.rs:211:5 [INFO] [stderr] | [INFO] [stderr] 211 | color: Color, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `update` [INFO] [stderr] --> src/main.rs:222:8 [INFO] [stderr] | [INFO] [stderr] 222 | fn update(mut self, in_color: Color) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `objectArray` should have a snake case name [INFO] [stderr] --> src/main.rs:249:9 [INFO] [stderr] | [INFO] [stderr] 249 | let objectArray = vec![&sphere1, &sphere2]; [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `object_array` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `lightArray` should have a snake case name [INFO] [stderr] --> src/main.rs:250:9 [INFO] [stderr] | [INFO] [stderr] 250 | let lightArray = vec![&light1]; [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `light_array` [INFO] [stderr] [INFO] [stderr] warning: variable `objectArray_index` should have a snake case name [INFO] [stderr] --> src/main.rs:262:21 [INFO] [stderr] | [INFO] [stderr] 262 | let mut objectArray_index = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `object_array_index` [INFO] [stderr] [INFO] [stderr] warning: variable `successHit` should have a snake case name [INFO] [stderr] --> src/main.rs:264:21 [INFO] [stderr] | [INFO] [stderr] 264 | let mut successHit = BufferElement::empty(); [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `success_hit` [INFO] [stderr] [INFO] [stderr] warning: variable `successInt` should have a snake case name [INFO] [stderr] --> src/main.rs:265:21 [INFO] [stderr] | [INFO] [stderr] 265 | let mut successInt: Intersection = Intersection::new(Vector3::::new(0.0, 0.0, 0.0), Vector3::::new(0.0, 0.0, 0.0), Color::::new(0.0, 0.0, 0.0), RayTerminator::Sphere); [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `success_int` [INFO] [stderr] [INFO] [stderr] warning: variable `lightIntensity` should have a snake case name [INFO] [stderr] --> src/main.rs:267:21 [INFO] [stderr] | [INFO] [stderr] 267 | let mut lightIntensity = Color::::new(0.0, 0.0, 0.0); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `light_intensity` [INFO] [stderr] [INFO] [stderr] warning: 22 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.38s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/hdr_ray_tracer-a270a618ba2cd626 [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" "8090f43d6504858a815327e52ededaf0a8bcc9cabd1ced709079a60c4c74376c"` [INFO] running `"docker" "rm" "-f" "8090f43d6504858a815327e52ededaf0a8bcc9cabd1ced709079a60c4c74376c"` [INFO] [stdout] 8090f43d6504858a815327e52ededaf0a8bcc9cabd1ced709079a60c4c74376c