[INFO] cloning repository https://github.com/LionelBeato/ray_tracing_one_weekend [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LionelBeato/ray_tracing_one_weekend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLionelBeato%2Fray_tracing_one_weekend", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLionelBeato%2Fray_tracing_one_weekend'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c752ce5814ec1d9ba8abb1e633aa53c09a8235da [INFO] building LionelBeato/ray_tracing_one_weekend against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLionelBeato%2Fray_tracing_one_weekend" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LionelBeato/ray_tracing_one_weekend on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LionelBeato/ray_tracing_one_weekend [INFO] finished tweaking git repo https://github.com/LionelBeato/ray_tracing_one_weekend [INFO] tweaked toml for git repo https://github.com/LionelBeato/ray_tracing_one_weekend written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/LionelBeato/ray_tracing_one_weekend already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clamp v0.1.0 [INFO] [stderr] Downloaded vector3 v1.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 019ba28284e47d6fb289d44cca7df2b33b09eaf71bd2ad46f2df2b55c8b12ca7 [INFO] running `Command { std: "docker" "start" "-a" "019ba28284e47d6fb289d44cca7df2b33b09eaf71bd2ad46f2df2b55c8b12ca7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "019ba28284e47d6fb289d44cca7df2b33b09eaf71bd2ad46f2df2b55c8b12ca7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "019ba28284e47d6fb289d44cca7df2b33b09eaf71bd2ad46f2df2b55c8b12ca7", kill_on_drop: false }` [INFO] [stdout] 019ba28284e47d6fb289d44cca7df2b33b09eaf71bd2ad46f2df2b55c8b12ca7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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 -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5f24f5d3907d8224ab953c29a288725bc9fefc1d98bc421b967209f92033843e [INFO] running `Command { std: "docker" "start" "-a" "5f24f5d3907d8224ab953c29a288725bc9fefc1d98bc421b967209f92033843e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling vector3 v1.1.4 [INFO] [stderr] Compiling clamp v0.1.0 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling ray_tracing_one_weekend v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `default`, `f32::INFINITY`, and `ptr::NonNull` [INFO] [stdout] --> src/lib/lib.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{f32::INFINITY, rc::Rc, default, ptr::NonNull}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Metal` [INFO] [stdout] --> src/lib/hit.rs:4:33 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::material::{Material, Metal, Lambertian}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/lib/hit.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::Cell` [INFO] [stdout] --> src/lib/hit.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::cell::Cell; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Material` [INFO] [stdout] --> src/lib/lib.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use material::{Material, Lambertian}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib/hit.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | let mut temp_rec = &mut HitRecord { [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib/material.rs:12:84 [INFO] [stdout] | [INFO] [stdout] 12 | fn scatter(&self, ray: &Ray, hit_record: &HitRecord, attenuation:&mut Vector3, mut scattered: &mut Ray) -> bool { [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ray` [INFO] [stdout] --> src/lib/material.rs:28:23 [INFO] [stdout] | [INFO] [stdout] 28 | fn scatter(&self, ray: &Ray, hit_record: &HitRecord, attenuation:&mut Vector3, mut scattered:&mut Ray) -> bool { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ray` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib/material.rs:28:84 [INFO] [stdout] | [INFO] [stdout] 28 | fn scatter(&self, ray: &Ray, hit_record: &HitRecord, attenuation:&mut Vector3, mut scattered:&mut Ray) -> bool { [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib/sphere.rs:17:50 [INFO] [stdout] | [INFO] [stdout] 17 | fn hit (&self, r:&Ray, t_min:f64, t_max:f64, mut rec:&mut HitRecord) -> bool { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `::lib::ray::Ray` [INFO] [stdout] --> src/bin.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | use::lib::ray::Ray; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/bin.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.74s [INFO] running `Command { std: "docker" "inspect" "5f24f5d3907d8224ab953c29a288725bc9fefc1d98bc421b967209f92033843e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f24f5d3907d8224ab953c29a288725bc9fefc1d98bc421b967209f92033843e", kill_on_drop: false }` [INFO] [stdout] 5f24f5d3907d8224ab953c29a288725bc9fefc1d98bc421b967209f92033843e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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 -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 91dccb323a0b9ee25c209acce9f6ea096a310335c04070cf996a7a34179fb7dd [INFO] running `Command { std: "docker" "start" "-a" "91dccb323a0b9ee25c209acce9f6ea096a310335c04070cf996a7a34179fb7dd", kill_on_drop: false }` [INFO] [stdout] warning: unused imports: `default`, `f32::INFINITY`, and `ptr::NonNull` [INFO] [stdout] --> src/lib/lib.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{f32::INFINITY, rc::Rc, default, ptr::NonNull}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Metal` [INFO] [stdout] --> src/lib/hit.rs:4:33 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::material::{Material, Metal, Lambertian}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/lib/hit.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::Cell` [INFO] [stdout] --> src/lib/hit.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::cell::Cell; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ray_tracing_one_weekend v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Material` [INFO] [stdout] --> src/lib/lib.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use material::{Material, Lambertian}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib/hit.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | let mut temp_rec = &mut HitRecord { [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib/material.rs:12:84 [INFO] [stdout] | [INFO] [stdout] 12 | fn scatter(&self, ray: &Ray, hit_record: &HitRecord, attenuation:&mut Vector3, mut scattered: &mut Ray) -> bool { [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ray` [INFO] [stdout] --> src/lib/material.rs:28:23 [INFO] [stdout] | [INFO] [stdout] 28 | fn scatter(&self, ray: &Ray, hit_record: &HitRecord, attenuation:&mut Vector3, mut scattered:&mut Ray) -> bool { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ray` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib/material.rs:28:84 [INFO] [stdout] | [INFO] [stdout] 28 | fn scatter(&self, ray: &Ray, hit_record: &HitRecord, attenuation:&mut Vector3, mut scattered:&mut Ray) -> bool { [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib/sphere.rs:17:50 [INFO] [stdout] | [INFO] [stdout] 17 | fn hit (&self, r:&Ray, t_min:f64, t_max:f64, mut rec:&mut HitRecord) -> bool { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `::lib::ray::Ray` [INFO] [stdout] --> src/bin.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | use::lib::ray::Ray; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/bin.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `::lib::ray::Ray` [INFO] [stdout] --> src/bin.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | use::lib::ray::Ray; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/bin.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `default`, `f32::INFINITY`, and `ptr::NonNull` [INFO] [stdout] --> src/lib/lib.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{f32::INFINITY, rc::Rc, default, ptr::NonNull}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Metal` [INFO] [stdout] --> src/lib/hit.rs:4:33 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::material::{Material, Metal, Lambertian}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/lib/hit.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::Cell` [INFO] [stdout] --> src/lib/hit.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::cell::Cell; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Material` [INFO] [stdout] --> src/lib/lib.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use material::{Material, Lambertian}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib/hit.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | let mut temp_rec = &mut HitRecord { [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib/material.rs:12:84 [INFO] [stdout] | [INFO] [stdout] 12 | fn scatter(&self, ray: &Ray, hit_record: &HitRecord, attenuation:&mut Vector3, mut scattered: &mut Ray) -> bool { [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ray` [INFO] [stdout] --> src/lib/material.rs:28:23 [INFO] [stdout] | [INFO] [stdout] 28 | fn scatter(&self, ray: &Ray, hit_record: &HitRecord, attenuation:&mut Vector3, mut scattered:&mut Ray) -> bool { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ray` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib/material.rs:28:84 [INFO] [stdout] | [INFO] [stdout] 28 | fn scatter(&self, ray: &Ray, hit_record: &HitRecord, attenuation:&mut Vector3, mut scattered:&mut Ray) -> bool { [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib/sphere.rs:17:50 [INFO] [stdout] | [INFO] [stdout] 17 | fn hit (&self, r:&Ray, t_min:f64, t_max:f64, mut rec:&mut HitRecord) -> bool { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "91dccb323a0b9ee25c209acce9f6ea096a310335c04070cf996a7a34179fb7dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91dccb323a0b9ee25c209acce9f6ea096a310335c04070cf996a7a34179fb7dd", kill_on_drop: false }` [INFO] [stdout] 91dccb323a0b9ee25c209acce9f6ea096a310335c04070cf996a7a34179fb7dd