[INFO] cloning repository https://github.com/alanfortlink/ray_tracing_in_a_weekend_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alanfortlink/ray_tracing_in_a_weekend_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falanfortlink%2Fray_tracing_in_a_weekend_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falanfortlink%2Fray_tracing_in_a_weekend_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 409823b08167b12759974793f47cc50bc767e997 [INFO] building alanfortlink/ray_tracing_in_a_weekend_rust 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%2Falanfortlink%2Fray_tracing_in_a_weekend_rust" "/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/alanfortlink/ray_tracing_in_a_weekend_rust 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/alanfortlink/ray_tracing_in_a_weekend_rust [INFO] finished tweaking git repo https://github.com/alanfortlink/ray_tracing_in_a_weekend_rust [INFO] tweaked toml for git repo https://github.com/alanfortlink/ray_tracing_in_a_weekend_rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/alanfortlink/ray_tracing_in_a_weekend_rust 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] 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] 173f4a2b662ddae7704d105f06e7392f0dabf13b64bbf2a8dced7172ebf257aa [INFO] running `Command { std: "docker" "start" "-a" "173f4a2b662ddae7704d105f06e7392f0dabf13b64bbf2a8dced7172ebf257aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "173f4a2b662ddae7704d105f06e7392f0dabf13b64bbf2a8dced7172ebf257aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "173f4a2b662ddae7704d105f06e7392f0dabf13b64bbf2a8dced7172ebf257aa", kill_on_drop: false }` [INFO] [stdout] 173f4a2b662ddae7704d105f06e7392f0dabf13b64bbf2a8dced7172ebf257aa [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] 34739ae8bf048223fa32c830f9286ca1a93575ca0e04db15c0f1b76fee45f00c [INFO] running `Command { std: "docker" "start" "-a" "34739ae8bf048223fa32c830f9286ca1a93575ca0e04db15c0f1b76fee45f00c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rayon v1.9.0 [INFO] [stderr] Compiling ray_tracing_in_a_weekend_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `cmp::min` [INFO] [stdout] --> src/vec3.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{cmp::min, ops}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r_in` [INFO] [stdout] --> src/material.rs:50:34 [INFO] [stdout] | [INFO] [stdout] 50 | fn scatter_lambertian(&self, r_in: &Ray, rec: &HitRecord) -> Option<(Ray, Color)> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_r_in` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `MaterialType` is more private than the item `Material::material_type` [INFO] [stdout] --> src/material.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub material_type: MaterialType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `Material::material_type` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `MaterialType` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/material.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | enum MaterialType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `PI` is never used [INFO] [stdout] --> src/main.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | static PI: f64 = 3.1415926535897932385; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/camera.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Camera { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 13 | pub aspect_ratio: f64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | vfov: f64, [INFO] [stdout] | ^^^^ [INFO] [stdout] 24 | look_from: Point3, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 25 | look_at: Point3, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 26 | vup: Vec3, [INFO] [stdout] | ^^^ [INFO] [stdout] 27 | u: Vec3, [INFO] [stdout] | ^ [INFO] [stdout] 28 | v: Vec3, [INFO] [stdout] | ^ [INFO] [stdout] 29 | w: Vec3, [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 32 | focus_dist: f64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `EMPTY` is never used [INFO] [stdout] --> src/camera.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | static EMPTY: Interval = Interval::new(f64::INFINITY, f64::NEG_INFINITY); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `UNIVERSE` is never used [INFO] [stdout] --> src/camera.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | static UNIVERSE: Interval = Interval::new(f64::NEG_INFINITY, f64::INFINITY); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `set_face_normal` are never used [INFO] [stdout] --> src/hit_record.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl HitRecord { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 12 | pub fn new(p: Point3, normal: Vec3, t: f64, material: Material) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn set_face_normal(&mut self, r: &Ray, outward_normal: &Vec3) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `contains` and `clamp` are never used [INFO] [stdout] --> src/interval.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl Interval { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 11 | pub fn contains(&self, x: f64) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn clamp(&self, x: f64) -> f64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.55s [INFO] running `Command { std: "docker" "inspect" "34739ae8bf048223fa32c830f9286ca1a93575ca0e04db15c0f1b76fee45f00c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34739ae8bf048223fa32c830f9286ca1a93575ca0e04db15c0f1b76fee45f00c", kill_on_drop: false }` [INFO] [stdout] 34739ae8bf048223fa32c830f9286ca1a93575ca0e04db15c0f1b76fee45f00c [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] e6216adf3b9fa85c22ce80ecfbf751026c24b1097ba83cdcf0640a5f950bab46 [INFO] running `Command { std: "docker" "start" "-a" "e6216adf3b9fa85c22ce80ecfbf751026c24b1097ba83cdcf0640a5f950bab46", kill_on_drop: false }` [INFO] [stderr] Compiling ray_tracing_in_a_weekend_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `cmp::min` [INFO] [stdout] --> src/vec3.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{cmp::min, ops}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r_in` [INFO] [stdout] --> src/material.rs:50:34 [INFO] [stdout] | [INFO] [stdout] 50 | fn scatter_lambertian(&self, r_in: &Ray, rec: &HitRecord) -> Option<(Ray, Color)> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_r_in` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `MaterialType` is more private than the item `Material::material_type` [INFO] [stdout] --> src/material.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub material_type: MaterialType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `Material::material_type` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `MaterialType` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/material.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | enum MaterialType { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `PI` is never used [INFO] [stdout] --> src/main.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | static PI: f64 = 3.1415926535897932385; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/camera.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Camera { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 13 | pub aspect_ratio: f64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | vfov: f64, [INFO] [stdout] | ^^^^ [INFO] [stdout] 24 | look_from: Point3, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 25 | look_at: Point3, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 26 | vup: Vec3, [INFO] [stdout] | ^^^ [INFO] [stdout] 27 | u: Vec3, [INFO] [stdout] | ^ [INFO] [stdout] 28 | v: Vec3, [INFO] [stdout] | ^ [INFO] [stdout] 29 | w: Vec3, [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 32 | focus_dist: f64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `EMPTY` is never used [INFO] [stdout] --> src/camera.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | static EMPTY: Interval = Interval::new(f64::INFINITY, f64::NEG_INFINITY); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `UNIVERSE` is never used [INFO] [stdout] --> src/camera.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | static UNIVERSE: Interval = Interval::new(f64::NEG_INFINITY, f64::INFINITY); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `set_face_normal` are never used [INFO] [stdout] --> src/hit_record.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl HitRecord { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 12 | pub fn new(p: Point3, normal: Vec3, t: f64, material: Material) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn set_face_normal(&mut self, r: &Ray, outward_normal: &Vec3) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `contains` and `clamp` are never used [INFO] [stdout] --> src/interval.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl Interval { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 11 | pub fn contains(&self, x: f64) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn clamp(&self, x: f64) -> f64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] running `Command { std: "docker" "inspect" "e6216adf3b9fa85c22ce80ecfbf751026c24b1097ba83cdcf0640a5f950bab46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6216adf3b9fa85c22ce80ecfbf751026c24b1097ba83cdcf0640a5f950bab46", kill_on_drop: false }` [INFO] [stdout] e6216adf3b9fa85c22ce80ecfbf751026c24b1097ba83cdcf0640a5f950bab46