[INFO] cloning repository https://github.com/winter-is-coming-stark/Raytracer-WIC
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/winter-is-coming-stark/Raytracer-WIC" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinter-is-coming-stark%2FRaytracer-WIC", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinter-is-coming-stark%2FRaytracer-WIC'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7ab412bc37faa21cdff9cadae89fab86699cd37e
[INFO] testing winter-is-coming-stark/Raytracer-WIC against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinter-is-coming-stark%2FRaytracer-WIC" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/winter-is-coming-stark/Raytracer-WIC on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/winter-is-coming-stark/Raytracer-WIC
[INFO] finished tweaking git repo https://github.com/winter-is-coming-stark/Raytracer-WIC
[INFO] tweaked toml for git repo https://github.com/winter-is-coming-stark/Raytracer-WIC written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/winter-is-coming-stark/Raytracer-WIC already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded imageproc v0.21.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a537032a618173d9138963d1b2b8dab3001d118087c8de9372c279c7be4c683d
[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" "a537032a618173d9138963d1b2b8dab3001d118087c8de9372c279c7be4c683d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a537032a618173d9138963d1b2b8dab3001d118087c8de9372c279c7be4c683d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a537032a618173d9138963d1b2b8dab3001d118087c8de9372c279c7be4c683d", kill_on_drop: false }`
[INFO] [stdout] a537032a618173d9138963d1b2b8dab3001d118087c8de9372c279c7be4c683d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--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] 13a808ef4a1a7deb277f705acdaef742baae3905317df0c44edfabd1efe3efd2
[INFO] running `Command { std: "docker" "start" "-a" "13a808ef4a1a7deb277f705acdaef742baae3905317df0c44edfabd1efe3efd2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]    Compiling rawpointer v0.1.0
[INFO] [stderr]    Compiling custom_derive v0.1.7
[INFO] [stderr]    Compiling number_prefix v0.3.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling conv v0.3.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.3.2
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling rulinalg v0.4.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling console v0.14.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling indicatif v0.15.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling tiff v0.6.1
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling imageproc v0.21.0
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/rustwide/workdir/raytracer)
[INFO] [stdout] warning: function is never used: `earth`
[INFO] [stdout]    --> raytracer/src/main.rs:370:4
[INFO] [stdout]     |
[INFO] [stdout] 370 | fn earth() -> HittableList {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `simple_light`
[INFO] [stdout]    --> raytracer/src/main.rs:382:4
[INFO] [stdout]     |
[INFO] [stdout] 382 | fn simple_light() -> BvhNode {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `cornell_box`
[INFO] [stdout]    --> raytracer/src/main.rs:409:4
[INFO] [stdout]     |
[INFO] [stdout] 409 | fn cornell_box() -> BvhNode {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `cornell_smoke`
[INFO] [stdout]    --> raytracer/src/main.rs:488:4
[INFO] [stdout]     |
[INFO] [stdout] 488 | fn cornell_smoke() -> HittableList {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `final_scene`
[INFO] [stdout]    --> raytracer/src/main.rs:576:4
[INFO] [stdout]     |
[INFO] [stdout] 576 | fn final_scene() -> HittableList {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_by_color`
[INFO] [stdout]   --> raytracer/src/constant_medium.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn new_by_color(b: Arc<dyn Hittable>, d: f64, c: Color) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> raytracer/src/hittable.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn new(p: Arc<dyn Hittable>, displacement: Vec3) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> raytracer/src/hittable.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn new(p: Arc<dyn Hittable>, angle: f64) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_by_pointer`
[INFO] [stdout]   --> raytracer/src/material.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn new_by_pointer(a: Arc<dyn Texture>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_by_color`
[INFO] [stdout]    --> raytracer/src/material.rs:159:12
[INFO] [stdout]     |
[INFO] [stdout] 159 |     pub fn new_by_color(c: Color) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_by_color`
[INFO] [stdout]    --> raytracer/src/material.rs:212:12
[INFO] [stdout]     |
[INFO] [stdout] 212 |     pub fn new_by_color(c: Color) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> raytracer/src/moving_sphere.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `point_count`
[INFO] [stdout]  --> raytracer/src/perlin.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     point_count: i32,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `perlin_generate_perm`
[INFO] [stdout]   --> raytracer/src/perlin.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn perlin_generate_perm(&mut self, axis: i32) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `permut`
[INFO] [stdout]   --> raytracer/src/perlin.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn permut(p: &mut Vec<i32>, n: i32) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> raytracer/src/perlin.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `init`
[INFO] [stdout]   --> raytracer/src/perlin.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn init(&mut self) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> raytracer/src/texture.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn new(sc: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "13a808ef4a1a7deb277f705acdaef742baae3905317df0c44edfabd1efe3efd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13a808ef4a1a7deb277f705acdaef742baae3905317df0c44edfabd1efe3efd2", kill_on_drop: false }`
[INFO] [stdout] 13a808ef4a1a7deb277f705acdaef742baae3905317df0c44edfabd1efe3efd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--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] 2098cb8645b4ce79f78f544968bdc01ea61dd8742aac915ff1d5c4f1ef56df52
[INFO] running `Command { std: "docker" "start" "-a" "2098cb8645b4ce79f78f544968bdc01ea61dd8742aac915ff1d5c4f1ef56df52", kill_on_drop: false }`
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/rustwide/workdir/raytracer)
[INFO] [stdout] warning: function is never used: `earth`
[INFO] [stdout]    --> raytracer/src/main.rs:370:4
[INFO] [stdout]     |
[INFO] [stdout] 370 | fn earth() -> HittableList {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `simple_light`
[INFO] [stdout]    --> raytracer/src/main.rs:382:4
[INFO] [stdout]     |
[INFO] [stdout] 382 | fn simple_light() -> BvhNode {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `cornell_box`
[INFO] [stdout]    --> raytracer/src/main.rs:409:4
[INFO] [stdout]     |
[INFO] [stdout] 409 | fn cornell_box() -> BvhNode {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `cornell_smoke`
[INFO] [stdout]    --> raytracer/src/main.rs:488:4
[INFO] [stdout]     |
[INFO] [stdout] 488 | fn cornell_smoke() -> HittableList {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `final_scene`
[INFO] [stdout]    --> raytracer/src/main.rs:576:4
[INFO] [stdout]     |
[INFO] [stdout] 576 | fn final_scene() -> HittableList {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_by_color`
[INFO] [stdout]   --> raytracer/src/constant_medium.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn new_by_color(b: Arc<dyn Hittable>, d: f64, c: Color) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> raytracer/src/hittable.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn new(p: Arc<dyn Hittable>, displacement: Vec3) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> raytracer/src/hittable.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn new(p: Arc<dyn Hittable>, angle: f64) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_by_pointer`
[INFO] [stdout]   --> raytracer/src/material.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn new_by_pointer(a: Arc<dyn Texture>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_by_color`
[INFO] [stdout]    --> raytracer/src/material.rs:159:12
[INFO] [stdout]     |
[INFO] [stdout] 159 |     pub fn new_by_color(c: Color) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_by_color`
[INFO] [stdout]    --> raytracer/src/material.rs:212:12
[INFO] [stdout]     |
[INFO] [stdout] 212 |     pub fn new_by_color(c: Color) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> raytracer/src/moving_sphere.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `point_count`
[INFO] [stdout]  --> raytracer/src/perlin.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     point_count: i32,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `perlin_generate_perm`
[INFO] [stdout]   --> raytracer/src/perlin.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn perlin_generate_perm(&mut self, axis: i32) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `permut`
[INFO] [stdout]   --> raytracer/src/perlin.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn permut(p: &mut Vec<i32>, n: i32) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> raytracer/src/perlin.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `init`
[INFO] [stdout]   --> raytracer/src/perlin.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn init(&mut self) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> raytracer/src/texture.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn new(sc: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "2098cb8645b4ce79f78f544968bdc01ea61dd8742aac915ff1d5c4f1ef56df52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2098cb8645b4ce79f78f544968bdc01ea61dd8742aac915ff1d5c4f1ef56df52", kill_on_drop: false }`
[INFO] [stdout] 2098cb8645b4ce79f78f544968bdc01ea61dd8742aac915ff1d5c4f1ef56df52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", 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] d12474344bffa2062e6e178f4e97e0f3392cb187187fb4890779ddc955970333
[INFO] running `Command { std: "docker" "start" "-a" "d12474344bffa2062e6e178f4e97e0f3392cb187187fb4890779ddc955970333", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `earth`
[INFO] [stderr]    --> raytracer/src/main.rs:370:4
[INFO] [stderr]     |
[INFO] [stderr] 370 | fn earth() -> HittableList {
[INFO] [stderr]     |    ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `simple_light`
[INFO] [stderr]    --> raytracer/src/main.rs:382:4
[INFO] [stderr]     |
[INFO] [stderr] 382 | fn simple_light() -> BvhNode {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `cornell_box`
[INFO] [stderr]    --> raytracer/src/main.rs:409:4
[INFO] [stderr]     |
[INFO] [stderr] 409 | fn cornell_box() -> BvhNode {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `cornell_smoke`
[INFO] [stderr]    --> raytracer/src/main.rs:488:4
[INFO] [stderr]     |
[INFO] [stderr] 488 | fn cornell_smoke() -> HittableList {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `final_scene`
[INFO] [stderr]    --> raytracer/src/main.rs:576:4
[INFO] [stderr]     |
[INFO] [stderr] 576 | fn final_scene() -> HittableList {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new_by_color`
[INFO] [stderr]   --> raytracer/src/constant_medium.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn new_by_color(b: Arc<dyn Hittable>, d: f64, c: Color) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> raytracer/src/hittable.rs:61:12
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn new(p: Arc<dyn Hittable>, displacement: Vec3) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> raytracer/src/hittable.rs:104:12
[INFO] [stderr]     |
[INFO] [stderr] 104 |     pub fn new(p: Arc<dyn Hittable>, angle: f64) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new_by_pointer`
[INFO] [stderr]   --> raytracer/src/material.rs:36:12
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn new_by_pointer(a: Arc<dyn Texture>) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new_by_color`
[INFO] [stderr]    --> raytracer/src/material.rs:159:12
[INFO] [stderr]     |
[INFO] [stderr] 159 |     pub fn new_by_color(c: Color) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new_by_color`
[INFO] [stderr]    --> raytracer/src/material.rs:212:12
[INFO] [stderr]     |
[INFO] [stderr] 212 |     pub fn new_by_color(c: Color) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> raytracer/src/moving_sphere.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `point_count`
[INFO] [stderr]  --> raytracer/src/perlin.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     point_count: i32,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `perlin_generate_perm`
[INFO] [stderr]   --> raytracer/src/perlin.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn perlin_generate_perm(&mut self, axis: i32) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `permut`
[INFO] [stderr]   --> raytracer/src/perlin.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn permut(p: &mut Vec<i32>, n: i32) {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> raytracer/src/perlin.rs:36:12
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `init`
[INFO] [stderr]   --> raytracer/src/perlin.rs:46:12
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn init(&mut self) {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> raytracer/src/texture.rs:63:12
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn new(sc: f64) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `raytracer` (bin "raytracer" test) generated 18 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/raytracer-697bc14ec32a6248)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d12474344bffa2062e6e178f4e97e0f3392cb187187fb4890779ddc955970333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d12474344bffa2062e6e178f4e97e0f3392cb187187fb4890779ddc955970333", kill_on_drop: false }`
[INFO] [stdout] d12474344bffa2062e6e178f4e97e0f3392cb187187fb4890779ddc955970333