[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 master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcjschneider2%2Fraytracing-iow" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cjschneider2/raytracing-iow on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", 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-1/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" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-1/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 28b72e09dac9343ec1a59c57b742698ad7c59e052fd698571a27f0145d8dbde7 [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" "28b72e09dac9343ec1a59c57b742698ad7c59e052fd698571a27f0145d8dbde7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "28b72e09dac9343ec1a59c57b742698ad7c59e052fd698571a27f0145d8dbde7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28b72e09dac9343ec1a59c57b742698ad7c59e052fd698571a27f0145d8dbde7", kill_on_drop: false }` [INFO] [stdout] 28b72e09dac9343ec1a59c57b742698ad7c59e052fd698571a27f0145d8dbde7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f21326f92b0f99587f55081601dc3c514f165c51b84db4b8cdd97b05cb81e6e9 [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" "f21326f92b0f99587f55081601dc3c514f165c51b84db4b8cdd97b05cb81e6e9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rand v0.3.23 [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 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 `std::result::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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::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 a macro (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: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.61s [INFO] running `Command { std: "docker" "inspect" "f21326f92b0f99587f55081601dc3c514f165c51b84db4b8cdd97b05cb81e6e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f21326f92b0f99587f55081601dc3c514f165c51b84db4b8cdd97b05cb81e6e9", kill_on_drop: false }` [INFO] [stdout] f21326f92b0f99587f55081601dc3c514f165c51b84db4b8cdd97b05cb81e6e9