[INFO] updating cached repository https://github.com/liuw/ray_tracing_in_one_weekend [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2fffd24e8f21b10dd27645c251704cfbf0931744 [INFO] checking liuw/ray_tracing_in_one_weekend against try#13f916f63bc6575d5ff1f989237dfabe88981368 for pr-69880 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliuw%2Fray_tracing_in_one_weekend" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/liuw/ray_tracing_in_one_weekend on toolchain 13f916f63bc6575d5ff1f989237dfabe88981368 [INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/liuw/ray_tracing_in_one_weekend [INFO] finished tweaking git repo https://github.com/liuw/ray_tracing_in_one_weekend [INFO] tweaked toml for git repo https://github.com/liuw/ray_tracing_in_one_weekend written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/liuw/ray_tracing_in_one_weekend already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e3178b9d484f7937f00acdfa961a3669f09e819c309a2059660c41335f430ab6 [INFO] running `"docker" "start" "-a" "e3178b9d484f7937f00acdfa961a3669f09e819c309a2059660c41335f430ab6"` [INFO] [stderr] Checking ray_tracing_in_one_weekend v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/main.rs:310:17 [INFO] [stderr] | [INFO] [stderr] 310 | for s in 0..ns { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_s` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r_in` [INFO] [stderr] --> src/main.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | r_in: &Ray, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_r_in` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> src/hittable.rs:14:19 [INFO] [stderr] | [INFO] [stderr] 14 | fn hit(&self, r: &Ray, t_min: f32, t_max: f32, rec: &mut HitRecord) -> bool { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_r` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t_min` [INFO] [stderr] --> src/hittable.rs:14:28 [INFO] [stderr] | [INFO] [stderr] 14 | fn hit(&self, r: &Ray, t_min: f32, t_max: f32, rec: &mut HitRecord) -> bool { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_t_min` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t_max` [INFO] [stderr] --> src/hittable.rs:14:40 [INFO] [stderr] | [INFO] [stderr] 14 | fn hit(&self, r: &Ray, t_min: f32, t_max: f32, rec: &mut HitRecord) -> bool { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_t_max` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rec` [INFO] [stderr] --> src/hittable.rs:14:52 [INFO] [stderr] | [INFO] [stderr] 14 | fn hit(&self, r: &Ray, t_min: f32, t_max: f32, rec: &mut HitRecord) -> bool { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rec` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r_in` [INFO] [stderr] --> src/material.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | r_in: &Ray, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_r_in` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rec` [INFO] [stderr] --> src/material.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | rec: &HitRecord, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rec` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `attenuation` [INFO] [stderr] --> src/material.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | attenuation: &mut Vec3, [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_attenuation` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `scattered` [INFO] [stderr] --> src/material.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | scattered: &mut Ray, [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_scattered` [INFO] [stderr] [INFO] [stderr] warning: private trait `material::MaterialClone` in public interface (error E0445) [INFO] [stderr] --> src/material.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / pub trait Material: MaterialClone { [INFO] [stderr] 6 | | fn scatter( [INFO] [stderr] 7 | | &self, [INFO] [stderr] 8 | | r_in: &Ray, [INFO] [stderr] ... | [INFO] [stderr] 14 | | } [INFO] [stderr] 15 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(private_in_public)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: field is never read: `w` [INFO] [stderr] --> src/camera.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | w: Vec3, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/main.rs:310:17 [INFO] [stderr] | [INFO] [stderr] 310 | for s in 0..ns { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_s` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r_in` [INFO] [stderr] --> src/main.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | r_in: &Ray, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_r_in` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> src/hittable.rs:14:19 [INFO] [stderr] | [INFO] [stderr] 14 | fn hit(&self, r: &Ray, t_min: f32, t_max: f32, rec: &mut HitRecord) -> bool { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_r` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t_min` [INFO] [stderr] --> src/hittable.rs:14:28 [INFO] [stderr] | [INFO] [stderr] 14 | fn hit(&self, r: &Ray, t_min: f32, t_max: f32, rec: &mut HitRecord) -> bool { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_t_min` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t_max` [INFO] [stderr] --> src/hittable.rs:14:40 [INFO] [stderr] | [INFO] [stderr] 14 | fn hit(&self, r: &Ray, t_min: f32, t_max: f32, rec: &mut HitRecord) -> bool { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_t_max` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rec` [INFO] [stderr] --> src/hittable.rs:14:52 [INFO] [stderr] | [INFO] [stderr] 14 | fn hit(&self, r: &Ray, t_min: f32, t_max: f32, rec: &mut HitRecord) -> bool { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rec` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r_in` [INFO] [stderr] --> src/material.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | r_in: &Ray, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_r_in` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rec` [INFO] [stderr] --> src/material.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | rec: &HitRecord, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rec` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `attenuation` [INFO] [stderr] --> src/material.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | attenuation: &mut Vec3, [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_attenuation` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `scattered` [INFO] [stderr] --> src/material.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | scattered: &mut Ray, [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_scattered` [INFO] [stderr] [INFO] [stderr] warning: private trait `material::MaterialClone` in public interface (error E0445) [INFO] [stderr] --> src/material.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / pub trait Material: MaterialClone { [INFO] [stderr] 6 | | fn scatter( [INFO] [stderr] 7 | | &self, [INFO] [stderr] 8 | | r_in: &Ray, [INFO] [stderr] ... | [INFO] [stderr] 14 | | } [INFO] [stderr] 15 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(private_in_public)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: field is never read: `w` [INFO] [stderr] --> src/camera.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | w: Vec3, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.72s [INFO] running `"docker" "inspect" "e3178b9d484f7937f00acdfa961a3669f09e819c309a2059660c41335f430ab6"` [INFO] running `"docker" "rm" "-f" "e3178b9d484f7937f00acdfa961a3669f09e819c309a2059660c41335f430ab6"` [INFO] [stdout] e3178b9d484f7937f00acdfa961a3669f09e819c309a2059660c41335f430ab6