[INFO] cloning repository https://github.com/LollipopFt/rust_ray_week
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LollipopFt/rust_ray_week" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLollipopFt%2Frust_ray_week", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLollipopFt%2Frust_ray_week'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 03c7ee0c127fc65442c6a08f74289c64633b03d7
[INFO] checking LollipopFt/rust_ray_week/03c7ee0c127fc65442c6a08f74289c64633b03d7 against master#3cdcdaf31b45f8045164aae9604573d23091970b for pr-122267
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLollipopFt%2Frust_ray_week" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LollipopFt/rust_ray_week on toolchain 3cdcdaf31b45f8045164aae9604573d23091970b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3cdcdaf31b45f8045164aae9604573d23091970b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LollipopFt/rust_ray_week
[INFO] finished tweaking git repo https://github.com/LollipopFt/rust_ray_week
[INFO] tweaked toml for git repo https://github.com/LollipopFt/rust_ray_week written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3cdcdaf31b45f8045164aae9604573d23091970b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3cdcdaf31b45f8045164aae9604573d23091970b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3cdcdaf31b45f8045164aae9604573d23091970b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a54b7b7f60b2079d3bda9d3482dd1fc649c067240f462319a0d756ec0e2ef32e
[INFO] running `Command { std: "docker" "start" "-a" "a54b7b7f60b2079d3bda9d3482dd1fc649c067240f462319a0d756ec0e2ef32e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a54b7b7f60b2079d3bda9d3482dd1fc649c067240f462319a0d756ec0e2ef32e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a54b7b7f60b2079d3bda9d3482dd1fc649c067240f462319a0d756ec0e2ef32e", kill_on_drop: false }`
[INFO] [stdout] a54b7b7f60b2079d3bda9d3482dd1fc649c067240f462319a0d756ec0e2ef32e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3cdcdaf31b45f8045164aae9604573d23091970b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7aeb156437ff6d18e334bb10489c849def5fc3e47ac2e68147869f95c2aa9304
[INFO] running `Command { std: "docker" "start" "-a" "7aeb156437ff6d18e334bb10489c849def5fc3e47ac2e68147869f95c2aa9304", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ray_week v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `rand` is never used
[INFO] [stdout]   --> src/vec3.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl Vec3 {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     fn rand() -> Self {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `rand` is never used
[INFO] [stdout]   --> src/vec3.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl Vec3 {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     fn rand() -> Self {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_inhemi` is never used
[INFO] [stdout]   --> src/vec3.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn rand_inhemi(normal: Vec3) -> Vec3 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rand_inhemi` is never used
[INFO] [stdout]   --> src/vec3.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn rand_inhemi(normal: Vec3) -> Vec3 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clear` is never used
[INFO] [stdout]   --> src/hittable.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl Hittable {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clear` is never used
[INFO] [stdout]   --> src/hittable.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl Hittable {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `degree_toradian` is never used
[INFO] [stdout]  --> src/rtweekend.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn degree_toradian(degree: f64) -> f64 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `degree_toradian` is never used
[INFO] [stdout]  --> src/rtweekend.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn degree_toradian(degree: f64) -> f64 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "7aeb156437ff6d18e334bb10489c849def5fc3e47ac2e68147869f95c2aa9304", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aeb156437ff6d18e334bb10489c849def5fc3e47ac2e68147869f95c2aa9304", kill_on_drop: false }`
[INFO] [stdout] 7aeb156437ff6d18e334bb10489c849def5fc3e47ac2e68147869f95c2aa9304