[INFO] cloning repository https://github.com/vongaisberg/monte-carlo-raytracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vongaisberg/monte-carlo-raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvongaisberg%2Fmonte-carlo-raytracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvongaisberg%2Fmonte-carlo-raytracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 398caa781fe6c9ef85e4dd9b006db1687384b2e7
[INFO] testing vongaisberg/monte-carlo-raytracer against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvongaisberg%2Fmonte-carlo-raytracer" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vongaisberg/monte-carlo-raytracer on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vongaisberg/monte-carlo-raytracer
[INFO] finished tweaking git repo https://github.com/vongaisberg/monte-carlo-raytracer
[INFO] tweaked toml for git repo https://github.com/vongaisberg/monte-carlo-raytracer written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/vongaisberg/monte-carlo-raytracer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded atomic-counter v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de06ec318a6cd3ae1c60e12e6d6277d4b54c37e77f73651132d489a591358efb
[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" "de06ec318a6cd3ae1c60e12e6d6277d4b54c37e77f73651132d489a591358efb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de06ec318a6cd3ae1c60e12e6d6277d4b54c37e77f73651132d489a591358efb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de06ec318a6cd3ae1c60e12e6d6277d4b54c37e77f73651132d489a591358efb", kill_on_drop: false }`
[INFO] [stdout] de06ec318a6cd3ae1c60e12e6d6277d4b54c37e77f73651132d489a591358efb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--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] afcc50e672d0066aaee885458361606a40b55a2d1b6fee7b7d90154bcbbe8b0b
[INFO] running `Command { std: "docker" "start" "-a" "afcc50e672d0066aaee885458361606a40b55a2d1b6fee7b7d90154bcbbe8b0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling const_fn v0.4.3
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling bytemuck v1.2.0
[INFO] [stderr]    Compiling atomic-counter v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling num-bigint v0.3.0
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling gif v0.10.3
[INFO] [stderr]    Compiling miniz_oxide v0.3.6
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling deflate v0.8.3
[INFO] [stderr]    Compiling threadpool v1.7.1
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling tiff v0.4.0
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling crossbeam-queue v0.3.1
[INFO] [stderr]    Compiling png v0.16.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling num-complex v0.3.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling crossbeam v0.8.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.18
[INFO] [stderr]    Compiling num v0.3.0
[INFO] [stderr]    Compiling image v0.23.2
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::f64::consts::PI`
[INFO] [stdout]  --> src/primitives/vec.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::f64::consts::PI;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::objects::traits::Intersect`
[INFO] [stdout]  --> src/objects/scene.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::objects::traits::Intersect;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::materials::Material`
[INFO] [stdout]  --> src/objects/scene.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::materials::Material;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> src/renderer/raw.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cameras::Camera`
[INFO] [stdout]  --> src/renderer/fixed_samples.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::cameras::Camera;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cameras::Camera`
[INFO] [stdout]  --> src/renderer/std_div_renderer.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::cameras::Camera;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cameras::Camera`
[INFO] [stdout]  --> src/renderer/combined_renderer.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::cameras::Camera;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eta`
[INFO] [stdout]   --> src/materials/phong_with_refraction.rs:92:14
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let (eta, cosI, normal) = if cosI < 0. {
[INFO] [stdout]    |              ^^^ help: if this is intentional, prefix it with an underscore: `_eta`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cosI`
[INFO] [stdout]   --> src/materials/phong_with_refraction.rs:92:19
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let (eta, cosI, normal) = if cosI < 0. {
[INFO] [stdout]    |                   ^^^^ help: if this is intentional, prefix it with an underscore: `_cosI`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `normal`
[INFO] [stdout]   --> src/materials/phong_with_refraction.rs:92:25
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let (eta, cosI, normal) = if cosI < 0. {
[INFO] [stdout]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_normal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `cosI` should have a snake case name
[INFO] [stdout]   --> src/materials/phong_with_refraction.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let cosI = clamp(intersection.normal.dot(&ray.direction), -1., 1.);
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `cos_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `cosI` should have a snake case name
[INFO] [stdout]   --> src/materials/phong_with_refraction.rs:43:19
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let (eta, cosI, normal) = if cosI < 0. {
[INFO] [stdout]    |                   ^^^^ help: convert the identifier to snake case: `cos_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Rs` should have a snake case name
[INFO] [stdout]   --> src/materials/phong_with_refraction.rs:77:17
[INFO] [stdout]    |
[INFO] [stdout] 77 |             let Rs = ((etat * cosi) - (etai * cost)) / ((etat * cosi) + (etai * cost));
[INFO] [stdout]    |                 ^^ help: convert the identifier to snake case: `rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Rp` should have a snake case name
[INFO] [stdout]   --> src/materials/phong_with_refraction.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |             let Rp = ((etai * cosi) - (etat * cost)) / ((etai * cosi) + (etat * cost));
[INFO] [stdout]    |                 ^^ help: convert the identifier to snake case: `rp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `cosI` should have a snake case name
[INFO] [stdout]   --> src/materials/phong_with_refraction.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let cosI = clamp(intersection.normal.dot(&ray.direction), -1., 1.);
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `cos_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `cosI` should have a snake case name
[INFO] [stdout]   --> src/materials/phong_with_refraction.rs:92:19
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let (eta, cosI, normal) = if cosI < 0. {
[INFO] [stdout]    |                   ^^^^ help: convert the identifier to snake case: `cos_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `raytracer::cameras::pinhole::Pinhole`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use raytracer::cameras::pinhole::Pinhole;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `material`
[INFO] [stdout]   --> src/main.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let material = PseudoPhongRefraction::new(
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_material`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "afcc50e672d0066aaee885458361606a40b55a2d1b6fee7b7d90154bcbbe8b0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afcc50e672d0066aaee885458361606a40b55a2d1b6fee7b7d90154bcbbe8b0b", kill_on_drop: false }`
[INFO] [stdout] afcc50e672d0066aaee885458361606a40b55a2d1b6fee7b7d90154bcbbe8b0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--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] e9b486b2cdef3462faba18b2407370cd241fb8ce474cc1a9b7cfc24eb8a67982
[INFO] running `Command { std: "docker" "start" "-a" "e9b486b2cdef3462faba18b2407370cd241fb8ce474cc1a9b7cfc24eb8a67982", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::f64::consts::PI`
[INFO] [stdout]  --> src/primitives/vec.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::f64::consts::PI;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::objects::traits::Intersect`
[INFO] [stdout]  --> src/objects/scene.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::objects::traits::Intersect;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::materials::Material`
[INFO] [stdout]  --> src/objects/scene.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::materials::Material;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> src/renderer/raw.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cameras::Camera`
[INFO] [stdout]  --> src/renderer/fixed_samples.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::cameras::Camera;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cameras::Camera`
[INFO] [stdout]  --> src/renderer/std_div_renderer.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::cameras::Camera;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cameras::Camera`
[INFO] [stdout]  --> src/renderer/combined_renderer.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::cameras::Camera;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eta`
[INFO] [stdout]   --> src/materials/phong_with_refraction.rs:92:14
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let (eta, cosI, normal) = if cosI < 0. {
[INFO] [stdout]    |              ^^^ help: if this is intentional, prefix it with an underscore: `_eta`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cosI`
[INFO] [stdout]   --> src/materials/phong_with_refraction.rs:92:19
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let (eta, cosI, normal) = if cosI < 0. {
[INFO] [stdout]    |                   ^^^^ help: if this is intentional, prefix it with an underscore: `_cosI`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `normal`
[INFO] [stdout]   --> src/materials/phong_with_refraction.rs:92:25
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let (eta, cosI, normal) = if cosI < 0. {
[INFO] [stdout]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_normal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `cosI` should have a snake case name
[INFO] [stdout]   --> src/materials/phong_with_refraction.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let cosI = clamp(intersection.normal.dot(&ray.direction), -1., 1.);
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `cos_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `cosI` should have a snake case name
[INFO] [stdout]   --> src/materials/phong_with_refraction.rs:43:19
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let (eta, cosI, normal) = if cosI < 0. {
[INFO] [stdout]    |                   ^^^^ help: convert the identifier to snake case: `cos_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Rs` should have a snake case name
[INFO] [stdout]   --> src/materials/phong_with_refraction.rs:77:17
[INFO] [stdout]    |
[INFO] [stdout] 77 |             let Rs = ((etat * cosi) - (etai * cost)) / ((etat * cosi) + (etai * cost));
[INFO] [stdout]    |                 ^^ help: convert the identifier to snake case: `rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Rp` should have a snake case name
[INFO] [stdout]   --> src/materials/phong_with_refraction.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |             let Rp = ((etai * cosi) - (etat * cost)) / ((etai * cosi) + (etat * cost));
[INFO] [stdout]    |                 ^^ help: convert the identifier to snake case: `rp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `cosI` should have a snake case name
[INFO] [stdout]   --> src/materials/phong_with_refraction.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let cosI = clamp(intersection.normal.dot(&ray.direction), -1., 1.);
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `cos_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `cosI` should have a snake case name
[INFO] [stdout]   --> src/materials/phong_with_refraction.rs:92:19
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let (eta, cosI, normal) = if cosI < 0. {
[INFO] [stdout]    |                   ^^^^ help: convert the identifier to snake case: `cos_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `raytracer::cameras::pinhole::Pinhole`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use raytracer::cameras::pinhole::Pinhole;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `material`
[INFO] [stdout]   --> src/main.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let material = PseudoPhongRefraction::new(
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_material`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f64::consts::PI`
[INFO] [stdout]  --> src/primitives/vec.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::f64::consts::PI;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::objects::traits::Intersect`
[INFO] [stdout]  --> src/objects/scene.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::objects::traits::Intersect;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::materials::Material`
[INFO] [stdout]  --> src/objects/scene.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::materials::Material;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> src/renderer/raw.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cameras::Camera`
[INFO] [stdout]  --> src/renderer/fixed_samples.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::cameras::Camera;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cameras::Camera`
[INFO] [stdout]  --> src/renderer/std_div_renderer.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::cameras::Camera;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cameras::Camera`
[INFO] [stdout]  --> src/renderer/combined_renderer.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::cameras::Camera;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eta`
[INFO] [stdout]   --> src/materials/phong_with_refraction.rs:92:14
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let (eta, cosI, normal) = if cosI < 0. {
[INFO] [stdout]    |              ^^^ help: if this is intentional, prefix it with an underscore: `_eta`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cosI`
[INFO] [stdout]   --> src/materials/phong_with_refraction.rs:92:19
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let (eta, cosI, normal) = if cosI < 0. {
[INFO] [stdout]    |                   ^^^^ help: if this is intentional, prefix it with an underscore: `_cosI`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `normal`
[INFO] [stdout]   --> src/materials/phong_with_refraction.rs:92:25
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let (eta, cosI, normal) = if cosI < 0. {
[INFO] [stdout]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_normal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `cosI` should have a snake case name
[INFO] [stdout]   --> src/materials/phong_with_refraction.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let cosI = clamp(intersection.normal.dot(&ray.direction), -1., 1.);
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `cos_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `cosI` should have a snake case name
[INFO] [stdout]   --> src/materials/phong_with_refraction.rs:43:19
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let (eta, cosI, normal) = if cosI < 0. {
[INFO] [stdout]    |                   ^^^^ help: convert the identifier to snake case: `cos_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Rs` should have a snake case name
[INFO] [stdout]   --> src/materials/phong_with_refraction.rs:77:17
[INFO] [stdout]    |
[INFO] [stdout] 77 |             let Rs = ((etat * cosi) - (etai * cost)) / ((etat * cosi) + (etai * cost));
[INFO] [stdout]    |                 ^^ help: convert the identifier to snake case: `rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Rp` should have a snake case name
[INFO] [stdout]   --> src/materials/phong_with_refraction.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |             let Rp = ((etai * cosi) - (etat * cost)) / ((etai * cosi) + (etat * cost));
[INFO] [stdout]    |                 ^^ help: convert the identifier to snake case: `rp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `cosI` should have a snake case name
[INFO] [stdout]   --> src/materials/phong_with_refraction.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let cosI = clamp(intersection.normal.dot(&ray.direction), -1., 1.);
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `cos_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `cosI` should have a snake case name
[INFO] [stdout]   --> src/materials/phong_with_refraction.rs:92:19
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let (eta, cosI, normal) = if cosI < 0. {
[INFO] [stdout]    |                   ^^^^ help: convert the identifier to snake case: `cos_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "e9b486b2cdef3462faba18b2407370cd241fb8ce474cc1a9b7cfc24eb8a67982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9b486b2cdef3462faba18b2407370cd241fb8ce474cc1a9b7cfc24eb8a67982", kill_on_drop: false }`
[INFO] [stdout] e9b486b2cdef3462faba18b2407370cd241fb8ce474cc1a9b7cfc24eb8a67982
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 841e87c66b7d4ccaaba6dc5a075bdf5aa99fd416e9556d06c1446421eb53140e
[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" "841e87c66b7d4ccaaba6dc5a075bdf5aa99fd416e9556d06c1446421eb53140e", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::f64::consts::PI`
[INFO] [stderr]  --> src/primitives/vec.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::f64::consts::PI;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::objects::traits::Intersect`
[INFO] [stderr]  --> src/objects/scene.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::objects::traits::Intersect;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::materials::Material`
[INFO] [stderr]  --> src/objects/scene.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::materials::Material;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude`
[INFO] [stderr]  --> src/renderer/raw.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rayon::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cameras::Camera`
[INFO] [stderr]  --> src/renderer/fixed_samples.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::cameras::Camera;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cameras::Camera`
[INFO] [stderr]  --> src/renderer/std_div_renderer.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::cameras::Camera;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cameras::Camera`
[INFO] [stderr]  --> src/renderer/combined_renderer.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::cameras::Camera;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `eta`
[INFO] [stderr]   --> src/materials/phong_with_refraction.rs:92:14
[INFO] [stderr]    |
[INFO] [stderr] 92 |         let (eta, cosI, normal) = if cosI < 0. {
[INFO] [stderr]    |              ^^^ help: if this is intentional, prefix it with an underscore: `_eta`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cosI`
[INFO] [stderr]   --> src/materials/phong_with_refraction.rs:92:19
[INFO] [stderr]    |
[INFO] [stderr] 92 |         let (eta, cosI, normal) = if cosI < 0. {
[INFO] [stderr]    |                   ^^^^ help: if this is intentional, prefix it with an underscore: `_cosI`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `normal`
[INFO] [stderr]   --> src/materials/phong_with_refraction.rs:92:25
[INFO] [stderr]    |
[INFO] [stderr] 92 |         let (eta, cosI, normal) = if cosI < 0. {
[INFO] [stderr]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_normal`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `cosI` should have a snake case name
[INFO] [stderr]   --> src/materials/phong_with_refraction.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 |         let cosI = clamp(intersection.normal.dot(&ray.direction), -1., 1.);
[INFO] [stderr]    |             ^^^^ help: convert the identifier to snake case: `cos_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `cosI` should have a snake case name
[INFO] [stderr]   --> src/materials/phong_with_refraction.rs:43:19
[INFO] [stderr]    |
[INFO] [stderr] 43 |         let (eta, cosI, normal) = if cosI < 0. {
[INFO] [stderr]    |                   ^^^^ help: convert the identifier to snake case: `cos_i`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Rs` should have a snake case name
[INFO] [stderr]   --> src/materials/phong_with_refraction.rs:77:17
[INFO] [stderr]    |
[INFO] [stderr] 77 |             let Rs = ((etat * cosi) - (etai * cost)) / ((etat * cosi) + (etai * cost));
[INFO] [stderr]    |                 ^^ help: convert the identifier to snake case: `rs`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Rp` should have a snake case name
[INFO] [stderr]   --> src/materials/phong_with_refraction.rs:78:17
[INFO] [stderr]    |
[INFO] [stderr] 78 |             let Rp = ((etai * cosi) - (etat * cost)) / ((etai * cosi) + (etat * cost));
[INFO] [stderr]    |                 ^^ help: convert the identifier to snake case: `rp`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `cosI` should have a snake case name
[INFO] [stderr]   --> src/materials/phong_with_refraction.rs:90:13
[INFO] [stderr]    |
[INFO] [stderr] 90 |         let cosI = clamp(intersection.normal.dot(&ray.direction), -1., 1.);
[INFO] [stderr]    |             ^^^^ help: convert the identifier to snake case: `cos_i`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `cosI` should have a snake case name
[INFO] [stderr]   --> src/materials/phong_with_refraction.rs:92:19
[INFO] [stderr]    |
[INFO] [stderr] 92 |         let (eta, cosI, normal) = if cosI < 0. {
[INFO] [stderr]    |                   ^^^^ help: convert the identifier to snake case: `cos_i`
[INFO] [stderr] 
[INFO] [stderr] warning: `raytracer` (lib) generated 16 warnings
[INFO] [stderr] warning: `raytracer` (lib test) generated 16 warnings (16 duplicates)
[INFO] [stderr] warning: unused import: `raytracer::cameras::pinhole::Pinhole`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use raytracer::cameras::pinhole::Pinhole;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `material`
[INFO] [stderr]   --> src/main.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |         let material = PseudoPhongRefraction::new(
[INFO] [stderr]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_material`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `raytracer` (bin "raytracer" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/raytracer-67e0cb0de3f921c6)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/raytracer-30654e097c848965)
[INFO] [stdout] test materials::phong::test_scatter ... ok
[INFO] [stdout] test materials::phong_with_refraction::test_scatter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests raytracer
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "841e87c66b7d4ccaaba6dc5a075bdf5aa99fd416e9556d06c1446421eb53140e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "841e87c66b7d4ccaaba6dc5a075bdf5aa99fd416e9556d06c1446421eb53140e", kill_on_drop: false }`
[INFO] [stdout] 841e87c66b7d4ccaaba6dc5a075bdf5aa99fd416e9556d06c1446421eb53140e