[INFO] cloning repository https://github.com/cjschneider2/raytracing-iow [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cjschneider2/raytracing-iow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcjschneider2%2Fraytracing-iow", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcjschneider2%2Fraytracing-iow'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1a292e6c1eff7cacfb66c3c7d4f07a5087c74457 [INFO] checking cjschneider2/raytracing-iow against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcjschneider2%2Fraytracing-iow" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cjschneider2/raytracing-iow on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cjschneider2/raytracing-iow [INFO] finished tweaking git repo https://github.com/cjschneider2/raytracing-iow [INFO] tweaked toml for git repo https://github.com/cjschneider2/raytracing-iow written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/cjschneider2/raytracing-iow already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libc v0.2.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2913a184d283a4f061a4143504f7446160263ee0e722065f4ace867bec4b7544 [INFO] running `Command { std: "docker" "start" "-a" "2913a184d283a4f061a4143504f7446160263ee0e722065f4ace867bec4b7544", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2913a184d283a4f061a4143504f7446160263ee0e722065f4ace867bec4b7544", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2913a184d283a4f061a4143504f7446160263ee0e722065f4ace867bec4b7544", kill_on_drop: false }` [INFO] [stdout] 2913a184d283a4f061a4143504f7446160263ee0e722065f4ace867bec4b7544 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d79ad6c4985da422a19c9d8793cf7b7cc17998a69856dc30c08d0ffc0f46561 [INFO] running `Command { std: "docker" "start" "-a" "3d79ad6c4985da422a19c9d8793cf7b7cc17998a69856dc30c08d0ffc0f46561", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.8 [INFO] [stderr] Checking rand v0.3.14 [INFO] [stderr] Checking raytracing-iow v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/vec3.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | / ((self.x * self.x) + [INFO] [stdout] 28 | | (self.y * self.y) + [INFO] [stdout] 29 | | (self.z * self.z)) [INFO] [stdout] | |___________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 27 | (self.x * self.x) + [INFO] [stdout] 28 | (self.y * self.y) + [INFO] [stdout] 29 | (self.z * self.z) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/vec3.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | / ((self.x * other.x) + [INFO] [stdout] 46 | | (self.y * other.y) + [INFO] [stdout] 47 | | (self.z * other.z) ) [INFO] [stdout] | |_____________________________^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 45 | (self.x * other.x) + [INFO] [stdout] 46 | (self.y * other.y) + [INFO] [stdout] 47 | (self.z * other.z) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `material::Material` [INFO] [stdout] --> src/hitable.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use material::Material; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `util::rand_in_unit_sphere` [INFO] [stdout] --> src/metal.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use util::rand_in_unit_sphere; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Hit` [INFO] [stdout] --> src/main.rs:18:15 [INFO] [stdout] | [INFO] [stdout] 18 | use hitable::{Hit, Hitable}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `metal::Metal` [INFO] [stdout] --> src/main.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | use metal::Metal; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `material::Material` [INFO] [stdout] --> src/main.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | use material::Material; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/vec3.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | / ((self.x * self.x) + [INFO] [stdout] 28 | | (self.y * self.y) + [INFO] [stdout] 29 | | (self.z * self.z)) [INFO] [stdout] | |___________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 27 | (self.x * self.x) + [INFO] [stdout] 28 | (self.y * self.y) + [INFO] [stdout] 29 | (self.z * self.z) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/vec3.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | / ((self.x * other.x) + [INFO] [stdout] 46 | | (self.y * other.y) + [INFO] [stdout] 47 | | (self.z * other.z) ) [INFO] [stdout] | |_____________________________^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 45 | (self.x * other.x) + [INFO] [stdout] 46 | (self.y * other.y) + [INFO] [stdout] 47 | (self.z * other.z) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `material::Material` [INFO] [stdout] --> src/hitable.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use material::Material; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `util::rand_in_unit_sphere` [INFO] [stdout] --> src/metal.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use util::rand_in_unit_sphere; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Hit` [INFO] [stdout] --> src/main.rs:18:15 [INFO] [stdout] | [INFO] [stdout] 18 | use hitable::{Hit, Hitable}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `metal::Metal` [INFO] [stdout] --> src/main.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | use metal::Metal; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `material::Material` [INFO] [stdout] --> src/main.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | use material::Material; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lambert_2` [INFO] [stdout] --> src/main.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | let lambert_2 = Lambertian::new(Vec3::new(0.8, 0.8, 0.0)); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lambert_2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ray_in` [INFO] [stdout] --> src/lambertian.rs:20:16 [INFO] [stdout] | [INFO] [stdout] 20 | ray_in: &Ray, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ray_in` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attenuation` [INFO] [stdout] --> src/lambertian.rs:22:16 [INFO] [stdout] | [INFO] [stdout] 22 | attenuation: &Vec3, [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attenuation` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scattered` [INFO] [stdout] --> src/lambertian.rs:23:16 [INFO] [stdout] | [INFO] [stdout] 23 | scattered: &Ray) -> (bool, Ray, Vec3) [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scattered` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attenuation` [INFO] [stdout] --> src/metal.rs:21:16 [INFO] [stdout] | [INFO] [stdout] 21 | attenuation: &Vec3, [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attenuation` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scattered` [INFO] [stdout] --> src/metal.rs:22:16 [INFO] [stdout] | [INFO] [stdout] 22 | scattered: &Ray) -> (bool, Ray, Vec3) [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scattered` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/metal.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn new( _albedo: Vec3) -> Metal { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:84:13 [INFO] [stdout] | [INFO] [stdout] 84 | write!(file, "{} {} {}\n", r, g, b); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lambert_2` [INFO] [stdout] --> src/main.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | let lambert_2 = Lambertian::new(Vec3::new(0.8, 0.8, 0.0)); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lambert_2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ray_in` [INFO] [stdout] --> src/lambertian.rs:20:16 [INFO] [stdout] | [INFO] [stdout] 20 | ray_in: &Ray, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ray_in` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attenuation` [INFO] [stdout] --> src/lambertian.rs:22:16 [INFO] [stdout] | [INFO] [stdout] 22 | attenuation: &Vec3, [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attenuation` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scattered` [INFO] [stdout] --> src/lambertian.rs:23:16 [INFO] [stdout] | [INFO] [stdout] 23 | scattered: &Ray) -> (bool, Ray, Vec3) [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scattered` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attenuation` [INFO] [stdout] --> src/metal.rs:21:16 [INFO] [stdout] | [INFO] [stdout] 21 | attenuation: &Vec3, [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attenuation` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scattered` [INFO] [stdout] --> src/metal.rs:22:16 [INFO] [stdout] | [INFO] [stdout] 22 | scattered: &Ray) -> (bool, Ray, Vec3) [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scattered` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/metal.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn new( _albedo: Vec3) -> Metal { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:84:13 [INFO] [stdout] | [INFO] [stdout] 84 | write!(file, "{} {} {}\n", r, g, b); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.53s [INFO] running `Command { std: "docker" "inspect" "3d79ad6c4985da422a19c9d8793cf7b7cc17998a69856dc30c08d0ffc0f46561", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d79ad6c4985da422a19c9d8793cf7b7cc17998a69856dc30c08d0ffc0f46561", kill_on_drop: false }` [INFO] [stdout] 3d79ad6c4985da422a19c9d8793cf7b7cc17998a69856dc30c08d0ffc0f46561