[INFO] cloning repository https://github.com/Logitao/raytracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Logitao/raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLogitao%2Fraytracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLogitao%2Fraytracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 89c895a371dc1fe758051570017f44213857327b
[INFO] testing Logitao/raytracer against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLogitao%2Fraytracer" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Logitao/raytracer on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Logitao/raytracer
[INFO] finished tweaking git repo https://github.com/Logitao/raytracer
[INFO] tweaked toml for git repo https://github.com/Logitao/raytracer written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Logitao/raytracer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84efe43ab9e637c1519f28ee0f7edc1ed74ad05a054f3c77cc5d3645eec270ab
[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" "84efe43ab9e637c1519f28ee0f7edc1ed74ad05a054f3c77cc5d3645eec270ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84efe43ab9e637c1519f28ee0f7edc1ed74ad05a054f3c77cc5d3645eec270ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84efe43ab9e637c1519f28ee0f7edc1ed74ad05a054f3c77cc5d3645eec270ab", kill_on_drop: false }`
[INFO] [stdout] 84efe43ab9e637c1519f28ee0f7edc1ed74ad05a054f3c77cc5d3645eec270ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59ae2573a4cabdb76bcc72689dce711eb677701de091876ecad2f07c69d21ff0
[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" "59ae2573a4cabdb76bcc72689dce711eb677701de091876ecad2f07c69d21ff0", kill_on_drop: false }`
[INFO] [stderr]    Compiling fast_inv_sqrt v1.0.1
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `surface::Surface`
[INFO] [stdout]  --> src/ray.rs:1:57
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{camera::Camera, color::Color, scene::Scene, surface::Surface, vec3::Vec3};
[INFO] [stdout]   |                                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vec3::Vec3`
[INFO] [stdout]  --> src/scene.rs:2:61
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::{camera::Camera, light::Light, surface::Surface, vec3::Vec3};
[INFO] [stdout]   |                                                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]   --> src/ray.rs:32:45
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn trace_once(&self, scene: &Scene, depth: u32) -> Color {
[INFO] [stdout]    |                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "59ae2573a4cabdb76bcc72689dce711eb677701de091876ecad2f07c69d21ff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59ae2573a4cabdb76bcc72689dce711eb677701de091876ecad2f07c69d21ff0", kill_on_drop: false }`
[INFO] [stdout] 59ae2573a4cabdb76bcc72689dce711eb677701de091876ecad2f07c69d21ff0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8fc264dff46cae05735d55a77b3814e86503ecb319120ab2400bce241fc6545
[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" "e8fc264dff46cae05735d55a77b3814e86503ecb319120ab2400bce241fc6545", kill_on_drop: false }`
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `surface::Surface`
[INFO] [stdout]  --> src/ray.rs:1:57
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{camera::Camera, color::Color, scene::Scene, surface::Surface, vec3::Vec3};
[INFO] [stdout]   |                                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vec3::Vec3`
[INFO] [stdout]  --> src/scene.rs:2:61
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::{camera::Camera, light::Light, surface::Surface, vec3::Vec3};
[INFO] [stdout]   |                                                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]   --> src/ray.rs:32:45
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn trace_once(&self, scene: &Scene, depth: u32) -> Color {
[INFO] [stdout]    |                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "e8fc264dff46cae05735d55a77b3814e86503ecb319120ab2400bce241fc6545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8fc264dff46cae05735d55a77b3814e86503ecb319120ab2400bce241fc6545", kill_on_drop: false }`
[INFO] [stdout] e8fc264dff46cae05735d55a77b3814e86503ecb319120ab2400bce241fc6545
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 81b586e2c370b9f6fd9aa2f3bdb015b15d8563ffe56cdb1a5593aefcef3d79c3
[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" "81b586e2c370b9f6fd9aa2f3bdb015b15d8563ffe56cdb1a5593aefcef3d79c3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `surface::Surface`
[INFO] [stdout] running 5 tests
[INFO] [stderr]  --> src/ray.rs:1:57
[INFO] [stdout] test vec3::it_cross ... ok
[INFO] [stderr]   |
[INFO] [stdout] test vec3::it_dot ... ok
[INFO] [stderr] 1 | use crate::{camera::Camera, color::Color, scene::Scene, surface::Surface, vec3::Vec3};
[INFO] [stderr]   |                                                         ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `vec3::Vec3`
[INFO] [stderr]  --> src/scene.rs:2:61
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::{camera::Camera, light::Light, surface::Surface, vec3::Vec3};
[INFO] [stderr]   |                                                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `depth`
[INFO] [stderr]   --> src/ray.rs:32:45
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn trace_once(&self, scene: &Scene, depth: u32) -> Color {
[INFO] [stderr]    |                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout] test vec3::it_mults ... ok
[INFO] [stderr]    |
[INFO] [stdout] test it_adds ... ok
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] test vec3::it_subs ... ok
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/raytracer-5fb4d8cfc53eb0b3)
[INFO] running `Command { std: "docker" "inspect" "81b586e2c370b9f6fd9aa2f3bdb015b15d8563ffe56cdb1a5593aefcef3d79c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81b586e2c370b9f6fd9aa2f3bdb015b15d8563ffe56cdb1a5593aefcef3d79c3", kill_on_drop: false }`
[INFO] [stdout] 81b586e2c370b9f6fd9aa2f3bdb015b15d8563ffe56cdb1a5593aefcef3d79c3