[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] checking Logitao/raytracer against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLogitao%2Fraytracer" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Logitao/raytracer on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "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-17/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" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 741ac978139b3d4206007e1cbcbcec112fd9a5d72fdf0275f38a95e94b456adb
[INFO] running `Command { std: "docker" "start" "-a" "741ac978139b3d4206007e1cbcbcec112fd9a5d72fdf0275f38a95e94b456adb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "741ac978139b3d4206007e1cbcbcec112fd9a5d72fdf0275f38a95e94b456adb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "741ac978139b3d4206007e1cbcbcec112fd9a5d72fdf0275f38a95e94b456adb", kill_on_drop: false }`
[INFO] [stdout] 741ac978139b3d4206007e1cbcbcec112fd9a5d72fdf0275f38a95e94b456adb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f62817b20e7b06884a209fbfe327e8109596b7b4490bead11c19f9480ea8ba37
[INFO] running `Command { std: "docker" "start" "-a" "f62817b20e7b06884a209fbfe327e8109596b7b4490bead11c19f9480ea8ba37", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking fast_inv_sqrt v1.0.1
[INFO] [stderr]     Checking 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 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: 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] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.92s
[INFO] running `Command { std: "docker" "inspect" "f62817b20e7b06884a209fbfe327e8109596b7b4490bead11c19f9480ea8ba37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f62817b20e7b06884a209fbfe327e8109596b7b4490bead11c19f9480ea8ba37", kill_on_drop: false }`
[INFO] [stdout] f62817b20e7b06884a209fbfe327e8109596b7b4490bead11c19f9480ea8ba37