[INFO] cloning repository https://github.com/diptodip/raytracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/diptodip/raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiptodip%2Fraytracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiptodip%2Fraytracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] abe2eeb26a6b7a8f47cbc83737caa888fc4d8ea4
[INFO] checking diptodip/raytracer against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiptodip%2Fraytracer" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/diptodip/raytracer
[INFO] finished tweaking git repo https://github.com/diptodip/raytracer
[INFO] tweaked toml for git repo https://github.com/diptodip/raytracer written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/diptodip/raytracer on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/diptodip/raytracer 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8bb180e0ddaff4db1d6b46a848c7bf0713eecf579df551376882bfc9ec75aae
[INFO] running `Command { std: "docker" "start" "-a" "f8bb180e0ddaff4db1d6b46a848c7bf0713eecf579df551376882bfc9ec75aae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8bb180e0ddaff4db1d6b46a848c7bf0713eecf579df551376882bfc9ec75aae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8bb180e0ddaff4db1d6b46a848c7bf0713eecf579df551376882bfc9ec75aae", kill_on_drop: false }`
[INFO] [stdout] f8bb180e0ddaff4db1d6b46a848c7bf0713eecf579df551376882bfc9ec75aae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14c5e8e191abc3d98779aa3dd6f17e3bde059ab9ae6e1b1e2d99639c0222763c
[INFO] running `Command { std: "docker" "start" "-a" "14c5e8e191abc3d98779aa3dd6f17e3bde059ab9ae6e1b1e2d99639c0222763c", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking wheat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `random_spheres` is never used
[INFO] [stdout]    --> src/main.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn random_spheres() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `random` is never used
[INFO] [stdout]   --> src/colors.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl RGB {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn random(rng: &mut PRNG) -> RGB {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `imsize_to_fov` is never used
[INFO] [stdout]   --> src/camera.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn imsize_to_fov(image_plane_height: f32, image_plane_width: f32) -> (f32, f32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Reflective` is never constructed
[INFO] [stdout]  --> src/materials.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Surface {
[INFO] [stdout]   |          ------- variant in this enum
[INFO] [stdout] 5 |     Diffuse,
[INFO] [stdout] 6 |     Reflective,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Surface` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_spheres` is never used
[INFO] [stdout]    --> src/main.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn random_spheres() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `random` is never used
[INFO] [stdout]   --> src/colors.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl RGB {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn random(rng: &mut PRNG) -> RGB {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `imsize_to_fov` is never used
[INFO] [stdout]   --> src/camera.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn imsize_to_fov(image_plane_height: f32, image_plane_width: f32) -> (f32, f32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Reflective` is never constructed
[INFO] [stdout]  --> src/materials.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Surface {
[INFO] [stdout]   |          ------- variant in this enum
[INFO] [stdout] 5 |     Diffuse,
[INFO] [stdout] 6 |     Reflective,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Surface` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.38s
[INFO] running `Command { std: "docker" "inspect" "14c5e8e191abc3d98779aa3dd6f17e3bde059ab9ae6e1b1e2d99639c0222763c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14c5e8e191abc3d98779aa3dd6f17e3bde059ab9ae6e1b1e2d99639c0222763c", kill_on_drop: false }`
[INFO] [stdout] 14c5e8e191abc3d98779aa3dd6f17e3bde059ab9ae6e1b1e2d99639c0222763c