[INFO] cloning repository https://github.com/Mimoja/rust_raytracing-
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mimoja/rust_raytracing-" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMimoja%2Frust_raytracing-", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMimoja%2Frust_raytracing-'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cda166718c72e3e5f5e0ce56b1f8d6d00429e650
[INFO] checking Mimoja/rust_raytracing- against master#7b3a7819371cef92a187e9bac8f7810ccde15216 for pr-74846
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMimoja%2Frust_raytracing-" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Mimoja/rust_raytracing- on toolchain 7b3a7819371cef92a187e9bac8f7810ccde15216
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Mimoja/rust_raytracing-
[INFO] finished tweaking git repo https://github.com/Mimoja/rust_raytracing-
[INFO] tweaked toml for git repo https://github.com/Mimoja/rust_raytracing- written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/Mimoja/rust_raytracing- already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05aab077f84d9c8345ad86d3f6fb750b1499d5549e727ac50e68e2b58f97ddba
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "05aab077f84d9c8345ad86d3f6fb750b1499d5549e727ac50e68e2b58f97ddba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05aab077f84d9c8345ad86d3f6fb750b1499d5549e727ac50e68e2b58f97ddba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05aab077f84d9c8345ad86d3f6fb750b1499d5549e727ac50e68e2b58f97ddba", kill_on_drop: false }`
[INFO] [stdout] 05aab077f84d9c8345ad86d3f6fb750b1499d5549e727ac50e68e2b58f97ddba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 695d87c2750c52cbe5d610db54d79555294a9045abb0d0d53d78b793604db5f5
[INFO] running `Command { std: "docker" "start" "-a" "695d87c2750c52cbe5d610db54d79555294a9045abb0d0d53d78b793604db5f5", kill_on_drop: false }`
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]     Checking nodrop v0.1.13
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling rayon-core v1.6.0
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking instant v0.1.1
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking rand_pcg v0.1.2
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking png v0.15.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]     Checking kernel32-sys v0.2.2
[INFO] [stderr]     Checking arrayvec v0.4.11
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]     Checking quickcheck v0.2.27
[INFO] [stderr]     Checking glm v0.2.3
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]     Checking jpeg-decoder v0.1.16
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]     Checking image v0.22.2
[INFO] [stderr]     Checking rust_raytracing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `image::*`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use image::*;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::*`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use image::*;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `plane`
[INFO] [stdout]   --> src/raytrace.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let plane = Plane {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_plane`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sphere`
[INFO] [stdout]   --> src/raytrace.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let sphere = Sphere::new(sphere_origin, 0.5);
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sphere`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cube`
[INFO] [stdout]   --> src/raytrace.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let cube = Cube {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_cube`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]    --> src/raytrace.rs:103:29
[INFO] [stdout]     |
[INFO] [stdout] 103 |     pub fn trace(&mut self, time: f64){
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/material.rs:15:23
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn scatter(&self, r: &Ray, collision: HitRecord) -> (Ray, Vector3<f64>){
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `plane`
[INFO] [stdout]   --> src/raytrace.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let plane = Plane {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_plane`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sphere`
[INFO] [stdout]   --> src/raytrace.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let sphere = Sphere::new(sphere_origin, 0.5);
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sphere`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cube`
[INFO] [stdout]   --> src/raytrace.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let cube = Cube {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_cube`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]    --> src/raytrace.rs:103:29
[INFO] [stdout]     |
[INFO] [stdout] 103 |     pub fn trace(&mut self, time: f64){
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/material.rs:15:23
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn scatter(&self, r: &Ray, collision: HitRecord) -> (Ray, Vector3<f64>){
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Image` should have a snake case name
[INFO] [stdout]   --> src/raytrace.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub Image: Vec<Box<Vector3<f64>>>,
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case (notice the capitalization): `image`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clearImage` should have a snake case name
[INFO] [stdout]   --> src/raytrace.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn clearImage(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^ help: convert the identifier to snake case: `clear_image`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Albedo` should have a snake case name
[INFO] [stdout]   --> src/material.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub Albedo: Vector3<f64>,
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `albedo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Albedo` should have a snake case name
[INFO] [stdout]   --> src/material.rs:28:6
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub Albedo: Vector3<f64>,
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `albedo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Image` should have a snake case name
[INFO] [stdout]   --> src/raytrace.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub Image: Vec<Box<Vector3<f64>>>,
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case (notice the capitalization): `image`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clearImage` should have a snake case name
[INFO] [stdout]   --> src/raytrace.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn clearImage(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^ help: convert the identifier to snake case: `clear_image`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Albedo` should have a snake case name
[INFO] [stdout]   --> src/material.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub Albedo: Vector3<f64>,
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `albedo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Albedo` should have a snake case name
[INFO] [stdout]   --> src/material.rs:28:6
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub Albedo: Vector3<f64>,
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `albedo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.06s
[INFO] running `Command { std: "docker" "inspect" "695d87c2750c52cbe5d610db54d79555294a9045abb0d0d53d78b793604db5f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "695d87c2750c52cbe5d610db54d79555294a9045abb0d0d53d78b793604db5f5", kill_on_drop: false }`
[INFO] [stdout] 695d87c2750c52cbe5d610db54d79555294a9045abb0d0d53d78b793604db5f5