[INFO] cloning repository https://github.com/CreatorSiSo/basic-ray-tracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CreatorSiSo/basic-ray-tracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCreatorSiSo%2Fbasic-ray-tracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCreatorSiSo%2Fbasic-ray-tracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f6eef4efafa2d050395de392ea834f7444c2e9f8
[INFO] checking CreatorSiSo/basic-ray-tracer against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCreatorSiSo%2Fbasic-ray-tracer" "/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/CreatorSiSo/basic-ray-tracer on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CreatorSiSo/basic-ray-tracer
[INFO] finished tweaking git repo https://github.com/CreatorSiSo/basic-ray-tracer
[INFO] tweaked toml for git repo https://github.com/CreatorSiSo/basic-ray-tracer written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/CreatorSiSo/basic-ray-tracer 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded glam v0.21.3
[INFO] [stderr]   Downloaded libc v0.2.140
[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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64208aec7c52c20a04ee22083ac8244bb8a17a0ecea1db5e94b89089a763808e
[INFO] running `Command { std: "docker" "start" "-a" "64208aec7c52c20a04ee22083ac8244bb8a17a0ecea1db5e94b89089a763808e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64208aec7c52c20a04ee22083ac8244bb8a17a0ecea1db5e94b89089a763808e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64208aec7c52c20a04ee22083ac8244bb8a17a0ecea1db5e94b89089a763808e", kill_on_drop: false }`
[INFO] [stdout] 64208aec7c52c20a04ee22083ac8244bb8a17a0ecea1db5e94b89089a763808e
[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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6c9c2acbf81d7657b2e9c425d6730a7e562823cebb1ba1a3203c026505e5476
[INFO] running `Command { std: "docker" "start" "-a" "c6c9c2acbf81d7657b2e9c425d6730a7e562823cebb1ba1a3203c026505e5476", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking glam v0.21.3
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]     Checking flate2 v1.0.25
[INFO] [stderr]     Checking crossbeam-channel v0.5.7
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking png v0.17.7
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking basic-ray-tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `point` and `dist` are never read
[INFO] [stdout]  --> src/hittable.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct HitRecord {
[INFO] [stdout]   |            --------- fields in this struct
[INFO] [stdout] 7 |     pub point: Vec3A,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 8 |     pub normal: Vec3A,
[INFO] [stdout] 9 |     pub dist: f32,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `HitRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `resize_surface` is never used
[INFO] [stdout]  --> src/renderer.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait Renderer {
[INFO] [stdout]   |           -------- method in this trait
[INFO] [stdout] 9 |     fn resize_surface(&mut self, width: f32, height: f32);
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `point` and `dist` are never read
[INFO] [stdout]  --> src/hittable.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct HitRecord {
[INFO] [stdout]   |            --------- fields in this struct
[INFO] [stdout] 7 |     pub point: Vec3A,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 8 |     pub normal: Vec3A,
[INFO] [stdout] 9 |     pub dist: f32,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `HitRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `resize_surface` is never used
[INFO] [stdout]  --> src/renderer.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait Renderer {
[INFO] [stdout]   |           -------- method in this trait
[INFO] [stdout] 9 |     fn resize_surface(&mut self, width: f32, height: f32);
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.70s
[INFO] running `Command { std: "docker" "inspect" "c6c9c2acbf81d7657b2e9c425d6730a7e562823cebb1ba1a3203c026505e5476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6c9c2acbf81d7657b2e9c425d6730a7e562823cebb1ba1a3203c026505e5476", kill_on_drop: false }`
[INFO] [stdout] c6c9c2acbf81d7657b2e9c425d6730a7e562823cebb1ba1a3203c026505e5476