[INFO] cloning repository https://github.com/murmur-wheel/rust_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/murmur-wheel/rust_ray-tracing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmurmur-wheel%2Frust_ray-tracing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmurmur-wheel%2Frust_ray-tracing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3225868ca09dc36396b16f21ef277ce39154ade1
[INFO] checking murmur-wheel/rust_ray-tracing against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmurmur-wheel%2Frust_ray-tracing" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/murmur-wheel/rust_ray-tracing on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/murmur-wheel/rust_ray-tracing
[INFO] finished tweaking git repo https://github.com/murmur-wheel/rust_ray-tracing
[INFO] tweaked toml for git repo https://github.com/murmur-wheel/rust_ray-tracing written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/murmur-wheel/rust_ray-tracing already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 318fa8d627f007ffbde10c18ae9f4eae9860543fca827e1d63b4db44cc277007
[INFO] running `Command { std: "docker" "start" "-a" "318fa8d627f007ffbde10c18ae9f4eae9860543fca827e1d63b4db44cc277007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "318fa8d627f007ffbde10c18ae9f4eae9860543fca827e1d63b4db44cc277007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "318fa8d627f007ffbde10c18ae9f4eae9860543fca827e1d63b4db44cc277007", kill_on_drop: false }`
[INFO] [stdout] 318fa8d627f007ffbde10c18ae9f4eae9860543fca827e1d63b4db44cc277007
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 528f2088b6a9f58f79d7601904d2daec7c95b9707c7d871d9448ac238367a4d0
[INFO] running `Command { std: "docker" "start" "-a" "528f2088b6a9f58f79d7601904d2daec7c95b9707c7d871d9448ac238367a4d0", kill_on_drop: false }`
[INFO] [stderr]     Checking rust_ray-tracing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]  --> src/main.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let v = math::Vec3::new(1.0, 2.0, 3.0);
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `x`
[INFO] [stdout]   --> src/math.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn x(&self) -> f32 {
[INFO] [stdout]    |            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `y`
[INFO] [stdout]   --> src/math.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn y(&self) -> f32 {
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `z`
[INFO] [stdout]   --> src/math.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn z(&self) -> f32 {
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `r`
[INFO] [stdout]   --> src/math.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn r(&self) -> f32 {
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `g`
[INFO] [stdout]   --> src/math.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn g(&self) -> f32 {
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `b`
[INFO] [stdout]   --> src/math.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn b(&self) -> f32 {
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]  --> src/main.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let v = math::Vec3::new(1.0, 2.0, 3.0);
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `r`
[INFO] [stdout]   --> src/math.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn r(&self) -> f32 {
[INFO] [stdout]    |            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `g`
[INFO] [stdout]   --> src/math.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn g(&self) -> f32 {
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `b`
[INFO] [stdout]   --> src/math.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn b(&self) -> f32 {
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "528f2088b6a9f58f79d7601904d2daec7c95b9707c7d871d9448ac238367a4d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "528f2088b6a9f58f79d7601904d2daec7c95b9707c7d871d9448ac238367a4d0", kill_on_drop: false }`
[INFO] [stdout] 528f2088b6a9f58f79d7601904d2daec7c95b9707c7d871d9448ac238367a4d0