[INFO] cloning repository https://github.com/julyfun/ray-tracing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/julyfun/ray-tracing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulyfun%2Fray-tracing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulyfun%2Fray-tracing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 29b8c2bb89ef1141477601424da3845ac9d50101
[INFO] testing julyfun/ray-tracing against beta-2025-09-21 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulyfun%2Fray-tracing" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/julyfun/ray-tracing
[INFO] finished tweaking git repo https://github.com/julyfun/ray-tracing
[INFO] tweaked toml for git repo https://github.com/julyfun/ray-tracing written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/julyfun/ray-tracing on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/julyfun/ray-tracing 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7df72a430d391af5fa1161d268e576b3054348976d26665404d74eeaaf658a69
[INFO] running `Command { std: "docker" "start" "-a" "7df72a430d391af5fa1161d268e576b3054348976d26665404d74eeaaf658a69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7df72a430d391af5fa1161d268e576b3054348976d26665404d74eeaaf658a69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7df72a430d391af5fa1161d268e576b3054348976d26665404d74eeaaf658a69", kill_on_drop: false }`
[INFO] [stdout] 7df72a430d391af5fa1161d268e576b3054348976d26665404d74eeaaf658a69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d65f0a6dd39cca0b7aacc7b59040021326e9bf723a0510b80ed47955b801a16
[INFO] running `Command { std: "docker" "start" "-a" "9d65f0a6dd39cca0b7aacc7b59040021326e9bf723a0510b80ed47955b801a16", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling auto_ops v0.3.0
[INFO] [stderr]    Compiling getrandom v0.2.10
[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 ray-tracing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `hit_front_face`
[INFO] [stdout]   --> src/material.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         hit_front_face: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hit_front_face`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hit_front_face`
[INFO] [stdout]   --> src/material.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |         hit_front_face: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hit_front_face`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hit_front_face`
[INFO] [stdout]   --> src/material.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |         hit_front_face: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hit_front_face`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `aspect_ratio`, `fov`, `u`, `v`, and `w` are never read
[INFO] [stdout]   --> src/camera.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Camera {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 55 |     aspect_ratio: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     fov: f64,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 66 |     /// 三向单位向量，向右，还是发射光线
[INFO] [stdout] 67 |     u: Vec3,
[INFO] [stdout]    |     ^
[INFO] [stdout] 68 |     /// 向上
[INFO] [stdout] 69 |     v: Vec3,
[INFO] [stdout]    |     ^
[INFO] [stdout] 70 |     /// z 轴，向屏幕内部
[INFO] [stdout] 71 |     w: Vec3,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Metal`
[INFO] [stdout]  --> src/main.rs:4:52
[INFO] [stdout]   |
[INFO] [stdout] 4 |     material::{Dielectric, FuzzyMetal, Lambertian, Metal},
[INFO] [stdout]   |                                                    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.49s
[INFO] running `Command { std: "docker" "inspect" "9d65f0a6dd39cca0b7aacc7b59040021326e9bf723a0510b80ed47955b801a16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d65f0a6dd39cca0b7aacc7b59040021326e9bf723a0510b80ed47955b801a16", kill_on_drop: false }`
[INFO] [stdout] 9d65f0a6dd39cca0b7aacc7b59040021326e9bf723a0510b80ed47955b801a16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72fb12f62afbf34e502937aea885450913b69fd8a759ff150cdfcc90c6a62fd4
[INFO] running `Command { std: "docker" "start" "-a" "72fb12f62afbf34e502937aea885450913b69fd8a759ff150cdfcc90c6a62fd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling ray-tracing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `hit_front_face`
[INFO] [stdout]   --> src/material.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         hit_front_face: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hit_front_face`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hit_front_face`
[INFO] [stdout]   --> src/material.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |         hit_front_face: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hit_front_face`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hit_front_face`
[INFO] [stdout]   --> src/material.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |         hit_front_face: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hit_front_face`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `aspect_ratio`, `fov`, `u`, `v`, and `w` are never read
[INFO] [stdout]   --> src/camera.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Camera {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 55 |     aspect_ratio: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     fov: f64,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 66 |     /// 三向单位向量，向右，还是发射光线
[INFO] [stdout] 67 |     u: Vec3,
[INFO] [stdout]    |     ^
[INFO] [stdout] 68 |     /// 向上
[INFO] [stdout] 69 |     v: Vec3,
[INFO] [stdout]    |     ^
[INFO] [stdout] 70 |     /// z 轴，向屏幕内部
[INFO] [stdout] 71 |     w: Vec3,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Metal`
[INFO] [stdout]  --> src/main.rs:4:52
[INFO] [stdout]   |
[INFO] [stdout] 4 |     material::{Dielectric, FuzzyMetal, Lambertian, Metal},
[INFO] [stdout]   |                                                    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hit_front_face`
[INFO] [stdout]   --> src/material.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         hit_front_face: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hit_front_face`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hit_front_face`
[INFO] [stdout]   --> src/material.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |         hit_front_face: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hit_front_face`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hit_front_face`
[INFO] [stdout]   --> src/material.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |         hit_front_face: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hit_front_face`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `aspect_ratio`, `fov`, `u`, `v`, and `w` are never read
[INFO] [stdout]   --> src/camera.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Camera {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 55 |     aspect_ratio: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     fov: f64,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 66 |     /// 三向单位向量，向右，还是发射光线
[INFO] [stdout] 67 |     u: Vec3,
[INFO] [stdout]    |     ^
[INFO] [stdout] 68 |     /// 向上
[INFO] [stdout] 69 |     v: Vec3,
[INFO] [stdout]    |     ^
[INFO] [stdout] 70 |     /// z 轴，向屏幕内部
[INFO] [stdout] 71 |     w: Vec3,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "72fb12f62afbf34e502937aea885450913b69fd8a759ff150cdfcc90c6a62fd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72fb12f62afbf34e502937aea885450913b69fd8a759ff150cdfcc90c6a62fd4", kill_on_drop: false }`
[INFO] [stdout] 72fb12f62afbf34e502937aea885450913b69fd8a759ff150cdfcc90c6a62fd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0b8bb07df0a62e8f0892be444d25b54cac707cad27c7f601008c76ceff025899
[INFO] running `Command { std: "docker" "start" "-a" "0b8bb07df0a62e8f0892be444d25b54cac707cad27c7f601008c76ceff025899", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `hit_front_face`
[INFO] [stderr]   --> src/material.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |         hit_front_face: bool,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hit_front_face`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hit_front_face`
[INFO] [stderr]   --> src/material.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |         hit_front_face: bool,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hit_front_face`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hit_front_face`
[INFO] [stderr]   --> src/material.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |         hit_front_face: bool,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hit_front_face`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `aspect_ratio`, `fov`, `u`, `v`, and `w` are never read
[INFO] [stderr]   --> src/camera.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub struct Camera {
[INFO] [stderr]    |            ------ fields in this struct
[INFO] [stderr] 55 |     aspect_ratio: f64,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 65 |     fov: f64,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 66 |     /// 三向单位向量，向右，还是发射光线
[INFO] [stderr] 67 |     u: Vec3,
[INFO] [stderr]    |     ^
[INFO] [stderr] 68 |     /// 向上
[INFO] [stderr] 69 |     v: Vec3,
[INFO] [stderr]    |     ^
[INFO] [stderr] 70 |     /// z 轴，向屏幕内部
[INFO] [stderr] 71 |     w: Vec3,
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ray-tracing` (lib) generated 4 warnings
[INFO] [stderr] warning: `ray-tracing` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr] warning: unused import: `Metal`
[INFO] [stderr]  --> src/main.rs:4:52
[INFO] [stderr]   |
[INFO] [stderr] 4 |     material::{Dielectric, FuzzyMetal, Lambertian, Metal},
[INFO] [stderr]   |                                                    ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ray-tracing` (bin "ray-tracing" test) generated 1 warning (run `cargo fix --bin "ray-tracing" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ray_tracing-d6657cdd588e052a)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ray_tracing-75f0256a3a978b0b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ray_tracing
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0b8bb07df0a62e8f0892be444d25b54cac707cad27c7f601008c76ceff025899", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b8bb07df0a62e8f0892be444d25b54cac707cad27c7f601008c76ceff025899", kill_on_drop: false }`
[INFO] [stdout] 0b8bb07df0a62e8f0892be444d25b54cac707cad27c7f601008c76ceff025899