[INFO] cloning repository https://github.com/blamster19/nilepsilon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blamster19/nilepsilon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblamster19%2Fnilepsilon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblamster19%2Fnilepsilon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ade5611d58ce0be42ec55791da5d8e7a004bae57
[INFO] testing blamster19/nilepsilon against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblamster19%2Fnilepsilon" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/blamster19/nilepsilon
[INFO] finished tweaking git repo https://github.com/blamster19/nilepsilon
[INFO] tweaked toml for git repo https://github.com/blamster19/nilepsilon written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/blamster19/nilepsilon on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/blamster19/nilepsilon 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbbafdc4082e8fd047adee2ec2e974d46d92f2794d9cdc1f898975f88da60783
[INFO] running `Command { std: "docker" "start" "-a" "cbbafdc4082e8fd047adee2ec2e974d46d92f2794d9cdc1f898975f88da60783", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbbafdc4082e8fd047adee2ec2e974d46d92f2794d9cdc1f898975f88da60783", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbbafdc4082e8fd047adee2ec2e974d46d92f2794d9cdc1f898975f88da60783", kill_on_drop: false }`
[INFO] [stdout] cbbafdc4082e8fd047adee2ec2e974d46d92f2794d9cdc1f898975f88da60783
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5bfe3a9618eeef21f8ea5471e4718844494a66911e62723e87ab1849e89c222e
[INFO] running `Command { std: "docker" "start" "-a" "5bfe3a9618eeef21f8ea5471e4718844494a66911e62723e87ab1849e89c222e", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]    Compiling once_cell v1.13.0
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling libm v0.2.4
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling either v1.7.0
[INFO] [stderr]    Compiling float_eq v1.0.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.10
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling nilepsilon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::ray`
[INFO] [stdout]  --> src/materials/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::ray;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::algebra`
[INFO] [stdout]  --> src/sampler/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::algebra;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::distributions::Uniform`
[INFO] [stdout]  --> src/sampler/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rand::distributions::Uniform;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rngs`
[INFO] [stdout]  --> src/sampler/mod.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{rngs, thread_rng, Rng};
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp`
[INFO] [stdout]  --> src/shaders/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::cmp;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GGX_reflect` should have an upper camel case name
[INFO] [stdout]   --> src/shaders/mod.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout] 10 |     GGX_reflect { alpha: algebra::Scalar },
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `GgxReflect`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GGX_reflect` should have an upper camel case name
[INFO] [stdout]   --> src/shaders/mod.rs:23:2
[INFO] [stdout]    |
[INFO] [stdout] 23 |     GGX_reflect {
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `GgxReflect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `incoming`
[INFO] [stdout]    --> src/materials/mod.rs:119:3
[INFO] [stdout]     |
[INFO] [stdout] 119 |         incoming: algebra::Vector,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_incoming`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `normal`
[INFO] [stdout]    --> src/materials/mod.rs:122:3
[INFO] [stdout]     |
[INFO] [stdout] 122 |         normal: algebra::Vector,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_normal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/materials/mod.rs:191:4
[INFO] [stdout]     |
[INFO] [stdout] 183 |             InternalType::DielTrs => {
[INFO] [stdout]     |             --------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 191 |             InternalType::DielTrs => match self.bxdf[1] {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alpha`
[INFO] [stdout]    --> src/materials/mod.rs:192:34
[INFO] [stdout]     |
[INFO] [stdout] 192 |                 shaders::BxDF::GGX_reflect { alpha, .. } => {
[INFO] [stdout]     |                                              ^^^^^ help: try ignoring the field: `alpha: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `half_vec`
[INFO] [stdout]    --> src/materials/mod.rs:246:3
[INFO] [stdout]     |
[INFO] [stdout] 246 |         half_vec: algebra::Vector,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_half_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v2`
[INFO] [stdout]    --> src/primitives/mod.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |                 v2,
[INFO] [stdout]     |                 ^^ help: try ignoring the field: `v2: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v3`
[INFO] [stdout]    --> src/primitives/mod.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |                 v3,
[INFO] [stdout]     |                 ^^ help: try ignoring the field: `v3: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `radius`
[INFO] [stdout]    --> src/primitives/mod.rs:167:15
[INFO] [stdout]     |
[INFO] [stdout] 167 |                 position, radius, ..
[INFO] [stdout]     |                           ^^^^^^ help: try ignoring the field: `radius: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `position`
[INFO] [stdout]    --> src/primitives/mod.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 position, normal, ..
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `position: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v2`
[INFO] [stdout]    --> src/primitives/mod.rs:188:26
[INFO] [stdout]     |
[INFO] [stdout] 188 |             Shape::Triangle { v1, v2, v3, v1v2, v1v3, .. } => {
[INFO] [stdout]     |                                   ^^ help: try ignoring the field: `v2: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v3`
[INFO] [stdout]    --> src/primitives/mod.rs:188:30
[INFO] [stdout]     |
[INFO] [stdout] 188 |             Shape::Triangle { v1, v2, v3, v1v2, v1v3, .. } => {
[INFO] [stdout]     |                                       ^^ help: try ignoring the field: `v3: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `radiance` is never read
[INFO] [stdout]   --> src/renderer/mod.rs:77:22
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let mut radiance = algebra::WavelengthBunch(0.0, 0.0, 0.0, 0.0);
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/renderer/mod.rs:168:10
[INFO] [stdout]     |
[INFO] [stdout] 168 |                     let mut theta_o: algebra::Scalar;
[INFO] [stdout]     |                         ----^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/renderer/mod.rs:169:10
[INFO] [stdout]     |
[INFO] [stdout] 169 |                     let mut phi_o: algebra::Scalar;
[INFO] [stdout]     |                         ----^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/renderer/mod.rs:170:10
[INFO] [stdout]     |
[INFO] [stdout] 170 |                     let mut theta_i: algebra::Scalar;
[INFO] [stdout]     |                         ----^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/renderer/mod.rs:171:10
[INFO] [stdout]     |
[INFO] [stdout] 171 |                     let mut phi_i: algebra::Scalar;
[INFO] [stdout]     |                         ----^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/renderer/mod.rs:183:10
[INFO] [stdout]     |
[INFO] [stdout] 183 |                     let mut next_ray: ray::Ray = ray::Ray::new(
[INFO] [stdout]     |                         ----^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/renderer/mod.rs:197:10
[INFO] [stdout]     |
[INFO] [stdout] 197 |                     let mut surface_response = algebra::WavelengthBunch(
[INFO] [stdout]     |                         ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/renderer/mod.rs:227:10
[INFO] [stdout]     |
[INFO] [stdout] 227 |                     let mut sample_pdf_inv = algebra::WavelengthBunch(
[INFO] [stdout]     |                         ----^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]   --> src/scene/mod.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 19 |         dir: algebra::Vector,
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `zero_clamp`
[INFO] [stdout]   --> src/shaders/mod.rs:77:7
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let zero_clamp = |x| if x < 0.0 { 0.0 } else { x };
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_zero_clamp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n1`
[INFO] [stdout]    --> src/shaders/mod.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |                 let n1: algebra::Scalar = 1.0;
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_n1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n2`
[INFO] [stdout]    --> src/shaders/mod.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |                 let n2: algebra::Scalar = 1.45;
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_n2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lambda`
[INFO] [stdout]    --> src/shaders/mod.rs:152:3
[INFO] [stdout]     |
[INFO] [stdout] 152 |         lambda: algebra::Scalar,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_lambda`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `half_vec`
[INFO] [stdout]    --> src/shaders/mod.rs:206:3
[INFO] [stdout]     |
[INFO] [stdout] 206 |         half_vec: algebra::Vector,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_half_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `focal_length` is never read
[INFO] [stdout]   --> src/camera/mod.rs:12:2
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct Camera {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     focal_length: algebra::Scalar,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.88s
[INFO] running `Command { std: "docker" "inspect" "5bfe3a9618eeef21f8ea5471e4718844494a66911e62723e87ab1849e89c222e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bfe3a9618eeef21f8ea5471e4718844494a66911e62723e87ab1849e89c222e", kill_on_drop: false }`
[INFO] [stdout] 5bfe3a9618eeef21f8ea5471e4718844494a66911e62723e87ab1849e89c222e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67d89ca5b4e6c484ef510393d408640c7374337ca8342d1ce95c132f94888c95
[INFO] running `Command { std: "docker" "start" "-a" "67d89ca5b4e6c484ef510393d408640c7374337ca8342d1ce95c132f94888c95", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `crate::ray`
[INFO] [stdout]  --> src/materials/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::ray;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::algebra`
[INFO] [stdout]  --> src/sampler/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::algebra;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::distributions::Uniform`
[INFO] [stdout]  --> src/sampler/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rand::distributions::Uniform;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rngs`
[INFO] [stdout]  --> src/sampler/mod.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{rngs, thread_rng, Rng};
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp`
[INFO] [stdout]  --> src/shaders/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::cmp;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GGX_reflect` should have an upper camel case name
[INFO] [stdout]   --> src/shaders/mod.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout] 10 |     GGX_reflect { alpha: algebra::Scalar },
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `GgxReflect`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GGX_reflect` should have an upper camel case name
[INFO] [stdout]   --> src/shaders/mod.rs:23:2
[INFO] [stdout]    |
[INFO] [stdout] 23 |     GGX_reflect {
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `GgxReflect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `incoming`
[INFO] [stdout]    --> src/materials/mod.rs:119:3
[INFO] [stdout]     |
[INFO] [stdout] 119 |         incoming: algebra::Vector,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_incoming`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `normal`
[INFO] [stdout]    --> src/materials/mod.rs:122:3
[INFO] [stdout]     |
[INFO] [stdout] 122 |         normal: algebra::Vector,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_normal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/materials/mod.rs:191:4
[INFO] [stdout]     |
[INFO] [stdout] 183 |             InternalType::DielTrs => {
[INFO] [stdout]     |             --------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 191 |             InternalType::DielTrs => match self.bxdf[1] {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nilepsilon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `alpha`
[INFO] [stdout]    --> src/materials/mod.rs:192:34
[INFO] [stdout]     |
[INFO] [stdout] 192 |                 shaders::BxDF::GGX_reflect { alpha, .. } => {
[INFO] [stdout]     |                                              ^^^^^ help: try ignoring the field: `alpha: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `half_vec`
[INFO] [stdout]    --> src/materials/mod.rs:246:3
[INFO] [stdout]     |
[INFO] [stdout] 246 |         half_vec: algebra::Vector,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_half_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v2`
[INFO] [stdout]    --> src/primitives/mod.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |                 v2,
[INFO] [stdout]     |                 ^^ help: try ignoring the field: `v2: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v3`
[INFO] [stdout]    --> src/primitives/mod.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |                 v3,
[INFO] [stdout]     |                 ^^ help: try ignoring the field: `v3: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `radius`
[INFO] [stdout]    --> src/primitives/mod.rs:167:15
[INFO] [stdout]     |
[INFO] [stdout] 167 |                 position, radius, ..
[INFO] [stdout]     |                           ^^^^^^ help: try ignoring the field: `radius: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `position`
[INFO] [stdout]    --> src/primitives/mod.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 position, normal, ..
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `position: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v2`
[INFO] [stdout]    --> src/primitives/mod.rs:188:26
[INFO] [stdout]     |
[INFO] [stdout] 188 |             Shape::Triangle { v1, v2, v3, v1v2, v1v3, .. } => {
[INFO] [stdout]     |                                   ^^ help: try ignoring the field: `v2: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v3`
[INFO] [stdout]    --> src/primitives/mod.rs:188:30
[INFO] [stdout]     |
[INFO] [stdout] 188 |             Shape::Triangle { v1, v2, v3, v1v2, v1v3, .. } => {
[INFO] [stdout]     |                                       ^^ help: try ignoring the field: `v3: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `radiance` is never read
[INFO] [stdout]   --> src/renderer/mod.rs:77:22
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let mut radiance = algebra::WavelengthBunch(0.0, 0.0, 0.0, 0.0);
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/renderer/mod.rs:168:10
[INFO] [stdout]     |
[INFO] [stdout] 168 |                     let mut theta_o: algebra::Scalar;
[INFO] [stdout]     |                         ----^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/renderer/mod.rs:169:10
[INFO] [stdout]     |
[INFO] [stdout] 169 |                     let mut phi_o: algebra::Scalar;
[INFO] [stdout]     |                         ----^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/renderer/mod.rs:170:10
[INFO] [stdout]     |
[INFO] [stdout] 170 |                     let mut theta_i: algebra::Scalar;
[INFO] [stdout]     |                         ----^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/renderer/mod.rs:171:10
[INFO] [stdout]     |
[INFO] [stdout] 171 |                     let mut phi_i: algebra::Scalar;
[INFO] [stdout]     |                         ----^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/renderer/mod.rs:183:10
[INFO] [stdout]     |
[INFO] [stdout] 183 |                     let mut next_ray: ray::Ray = ray::Ray::new(
[INFO] [stdout]     |                         ----^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/renderer/mod.rs:197:10
[INFO] [stdout]     |
[INFO] [stdout] 197 |                     let mut surface_response = algebra::WavelengthBunch(
[INFO] [stdout]     |                         ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/renderer/mod.rs:227:10
[INFO] [stdout]     |
[INFO] [stdout] 227 |                     let mut sample_pdf_inv = algebra::WavelengthBunch(
[INFO] [stdout]     |                         ----^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]   --> src/scene/mod.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 19 |         dir: algebra::Vector,
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `zero_clamp`
[INFO] [stdout]   --> src/shaders/mod.rs:77:7
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let zero_clamp = |x| if x < 0.0 { 0.0 } else { x };
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_zero_clamp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n1`
[INFO] [stdout]    --> src/shaders/mod.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |                 let n1: algebra::Scalar = 1.0;
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_n1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n2`
[INFO] [stdout]    --> src/shaders/mod.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |                 let n2: algebra::Scalar = 1.45;
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_n2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lambda`
[INFO] [stdout]    --> src/shaders/mod.rs:152:3
[INFO] [stdout]     |
[INFO] [stdout] 152 |         lambda: algebra::Scalar,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_lambda`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `half_vec`
[INFO] [stdout]    --> src/shaders/mod.rs:206:3
[INFO] [stdout]     |
[INFO] [stdout] 206 |         half_vec: algebra::Vector,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_half_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `focal_length` is never read
[INFO] [stdout]   --> src/camera/mod.rs:12:2
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct Camera {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     focal_length: algebra::Scalar,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ray`
[INFO] [stdout]  --> src/materials/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::ray;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::algebra`
[INFO] [stdout]  --> src/sampler/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::algebra;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::distributions::Uniform`
[INFO] [stdout]  --> src/sampler/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rand::distributions::Uniform;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rngs`
[INFO] [stdout]  --> src/sampler/mod.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{rngs, thread_rng, Rng};
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp`
[INFO] [stdout]  --> src/shaders/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::cmp;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GGX_reflect` should have an upper camel case name
[INFO] [stdout]   --> src/shaders/mod.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout] 10 |     GGX_reflect { alpha: algebra::Scalar },
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `GgxReflect`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GGX_reflect` should have an upper camel case name
[INFO] [stdout]   --> src/shaders/mod.rs:23:2
[INFO] [stdout]    |
[INFO] [stdout] 23 |     GGX_reflect {
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `GgxReflect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `incoming`
[INFO] [stdout]    --> src/materials/mod.rs:119:3
[INFO] [stdout]     |
[INFO] [stdout] 119 |         incoming: algebra::Vector,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_incoming`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `normal`
[INFO] [stdout]    --> src/materials/mod.rs:122:3
[INFO] [stdout]     |
[INFO] [stdout] 122 |         normal: algebra::Vector,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_normal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/materials/mod.rs:191:4
[INFO] [stdout]     |
[INFO] [stdout] 183 |             InternalType::DielTrs => {
[INFO] [stdout]     |             --------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 191 |             InternalType::DielTrs => match self.bxdf[1] {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alpha`
[INFO] [stdout]    --> src/materials/mod.rs:192:34
[INFO] [stdout]     |
[INFO] [stdout] 192 |                 shaders::BxDF::GGX_reflect { alpha, .. } => {
[INFO] [stdout]     |                                              ^^^^^ help: try ignoring the field: `alpha: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `half_vec`
[INFO] [stdout]    --> src/materials/mod.rs:246:3
[INFO] [stdout]     |
[INFO] [stdout] 246 |         half_vec: algebra::Vector,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_half_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v2`
[INFO] [stdout]    --> src/primitives/mod.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |                 v2,
[INFO] [stdout]     |                 ^^ help: try ignoring the field: `v2: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v3`
[INFO] [stdout]    --> src/primitives/mod.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |                 v3,
[INFO] [stdout]     |                 ^^ help: try ignoring the field: `v3: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `radius`
[INFO] [stdout]    --> src/primitives/mod.rs:167:15
[INFO] [stdout]     |
[INFO] [stdout] 167 |                 position, radius, ..
[INFO] [stdout]     |                           ^^^^^^ help: try ignoring the field: `radius: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `position`
[INFO] [stdout]    --> src/primitives/mod.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 position, normal, ..
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `position: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v2`
[INFO] [stdout]    --> src/primitives/mod.rs:188:26
[INFO] [stdout]     |
[INFO] [stdout] 188 |             Shape::Triangle { v1, v2, v3, v1v2, v1v3, .. } => {
[INFO] [stdout]     |                                   ^^ help: try ignoring the field: `v2: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v3`
[INFO] [stdout]    --> src/primitives/mod.rs:188:30
[INFO] [stdout]     |
[INFO] [stdout] 188 |             Shape::Triangle { v1, v2, v3, v1v2, v1v3, .. } => {
[INFO] [stdout]     |                                       ^^ help: try ignoring the field: `v3: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `radiance` is never read
[INFO] [stdout]   --> src/renderer/mod.rs:77:22
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let mut radiance = algebra::WavelengthBunch(0.0, 0.0, 0.0, 0.0);
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/renderer/mod.rs:168:10
[INFO] [stdout]     |
[INFO] [stdout] 168 |                     let mut theta_o: algebra::Scalar;
[INFO] [stdout]     |                         ----^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/renderer/mod.rs:169:10
[INFO] [stdout]     |
[INFO] [stdout] 169 |                     let mut phi_o: algebra::Scalar;
[INFO] [stdout]     |                         ----^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/renderer/mod.rs:170:10
[INFO] [stdout]     |
[INFO] [stdout] 170 |                     let mut theta_i: algebra::Scalar;
[INFO] [stdout]     |                         ----^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `diff1`
[INFO] [stdout]    --> tests/renderer_test.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 |     let diff1 = materials::Material::new(
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_diff1`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/renderer/mod.rs:171:10
[INFO] [stdout]     |
[INFO] [stdout] 171 |                     let mut phi_i: algebra::Scalar;
[INFO] [stdout]     |                         ----^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/renderer/mod.rs:183:10
[INFO] [stdout]     |
[INFO] [stdout] 183 |                     let mut next_ray: ray::Ray = ray::Ray::new(
[INFO] [stdout]     |                         ----^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/renderer/mod.rs:197:10
[INFO] [stdout]     |
[INFO] [stdout] 197 |                     let mut surface_response = algebra::WavelengthBunch(
[INFO] [stdout]     |                         ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/renderer/mod.rs:227:10
[INFO] [stdout]     |
[INFO] [stdout] 227 |                     let mut sample_pdf_inv = algebra::WavelengthBunch(
[INFO] [stdout]     |                         ----^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]   --> src/scene/mod.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 19 |         dir: algebra::Vector,
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `zero_clamp`
[INFO] [stdout]   --> src/shaders/mod.rs:77:7
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let zero_clamp = |x| if x < 0.0 { 0.0 } else { x };
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_zero_clamp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n1`
[INFO] [stdout]    --> src/shaders/mod.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |                 let n1: algebra::Scalar = 1.0;
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_n1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n2`
[INFO] [stdout]    --> src/shaders/mod.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |                 let n2: algebra::Scalar = 1.45;
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_n2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lambda`
[INFO] [stdout]    --> src/shaders/mod.rs:152:3
[INFO] [stdout]     |
[INFO] [stdout] 152 |         lambda: algebra::Scalar,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_lambda`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/renderer_test.rs:618:9
[INFO] [stdout]     |
[INFO] [stdout] 618 |     let mut sc = scene::Scene {
[INFO] [stdout]     |         ----^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `specular`
[INFO] [stdout]    --> tests/renderer_test.rs:405:9
[INFO] [stdout]     |
[INFO] [stdout] 405 |     let specular = materials::Material::new(
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_specular`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lamp_two`
[INFO] [stdout]    --> tests/renderer_test.rs:462:9
[INFO] [stdout]     |
[INFO] [stdout] 462 |     let lamp_two = materials::Material::new(
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lamp_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ball3`
[INFO] [stdout]    --> tests/renderer_test.rs:481:9
[INFO] [stdout]     |
[INFO] [stdout] 481 |     let ball3 =
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_ball3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ball4`
[INFO] [stdout]    --> tests/renderer_test.rs:483:9
[INFO] [stdout]     |
[INFO] [stdout] 483 |     let ball4 =
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_ball4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ball5`
[INFO] [stdout]    --> tests/renderer_test.rs:485:9
[INFO] [stdout]     |
[INFO] [stdout] 485 |     let ball5 =
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_ball5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `front1`
[INFO] [stdout]    --> tests/renderer_test.rs:566:9
[INFO] [stdout]     |
[INFO] [stdout] 566 |     let front1 = primitives::Primitive::new_triangle(
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_front1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `front2`
[INFO] [stdout]    --> tests/renderer_test.rs:572:9
[INFO] [stdout]     |
[INFO] [stdout] 572 |     let front2 = primitives::Primitive::new_triangle(
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_front2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `half_vec`
[INFO] [stdout]    --> src/shaders/mod.rs:206:3
[INFO] [stdout]     |
[INFO] [stdout] 206 |         half_vec: algebra::Vector,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_half_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cube_front1`
[INFO] [stdout]    --> tests/renderer_test.rs:582:9
[INFO] [stdout]     |
[INFO] [stdout] 582 |     let cube_front1 = primitives::Primitive::new_triangle(
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cube_front1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cube_front2`
[INFO] [stdout]    --> tests/renderer_test.rs:588:9
[INFO] [stdout]     |
[INFO] [stdout] 588 |     let cube_front2 = primitives::Primitive::new_triangle(
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cube_front2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cube_up1`
[INFO] [stdout]    --> tests/renderer_test.rs:594:9
[INFO] [stdout]     |
[INFO] [stdout] 594 |     let cube_up1 = primitives::Primitive::new_triangle(
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cube_up1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cube_up2`
[INFO] [stdout]    --> tests/renderer_test.rs:600:9
[INFO] [stdout]     |
[INFO] [stdout] 600 |     let cube_up2 = primitives::Primitive::new_triangle(
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cube_up2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cube_back1`
[INFO] [stdout]    --> tests/renderer_test.rs:606:9
[INFO] [stdout]     |
[INFO] [stdout] 606 |     let cube_back1 = primitives::Primitive::new_triangle(
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cube_back1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cube_back2`
[INFO] [stdout]    --> tests/renderer_test.rs:612:9
[INFO] [stdout]     |
[INFO] [stdout] 612 |     let cube_back2 = primitives::Primitive::new_triangle(
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cube_back2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `focal_length` is never read
[INFO] [stdout]   --> src/camera/mod.rs:12:2
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct Camera {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     focal_length: algebra::Scalar,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `v1` should have an upper case name
[INFO] [stdout]  --> tests/algebra_tests.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | static v1: algebra::Vector = algebra::Vector {
[INFO] [stdout]   |        ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case (notice the capitalization)
[INFO] [stdout]   |
[INFO] [stdout] 3 - static v1: algebra::Vector = algebra::Vector {
[INFO] [stdout] 3 + static V1: algebra::Vector = algebra::Vector {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `v2` should have an upper case name
[INFO] [stdout]  --> tests/algebra_tests.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | static v2: algebra::Vector = algebra::Vector {
[INFO] [stdout]   |        ^^
[INFO] [stdout]   |
[INFO] [stdout] help: convert the identifier to upper case (notice the capitalization)
[INFO] [stdout]   |
[INFO] [stdout] 8 - static v2: algebra::Vector = algebra::Vector {
[INFO] [stdout] 8 + static V2: algebra::Vector = algebra::Vector {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "67d89ca5b4e6c484ef510393d408640c7374337ca8342d1ce95c132f94888c95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67d89ca5b4e6c484ef510393d408640c7374337ca8342d1ce95c132f94888c95", kill_on_drop: false }`
[INFO] [stdout] 67d89ca5b4e6c484ef510393d408640c7374337ca8342d1ce95c132f94888c95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e63dda47d9170120854ba0ae195e1d3d7d60953d6dfc1393214c437725e288c0
[INFO] running `Command { std: "docker" "start" "-a" "e63dda47d9170120854ba0ae195e1d3d7d60953d6dfc1393214c437725e288c0", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::ray`
[INFO] [stderr]  --> src/materials/mod.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::ray;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::algebra`
[INFO] [stderr]  --> src/sampler/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::algebra;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::distributions::Uniform`
[INFO] [stderr]  --> src/sampler/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use rand::distributions::Uniform;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rngs`
[INFO] [stderr]  --> src/sampler/mod.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rand::{rngs, thread_rng, Rng};
[INFO] [stderr]   |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp`
[INFO] [stderr]  --> src/shaders/mod.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::cmp;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `GGX_reflect` should have an upper camel case name
[INFO] [stderr]   --> src/shaders/mod.rs:10:2
[INFO] [stderr]    |
[INFO] [stderr] 10 |     GGX_reflect { alpha: algebra::Scalar },
[INFO] [stderr]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `GgxReflect`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `GGX_reflect` should have an upper camel case name
[INFO] [stderr]   --> src/shaders/mod.rs:23:2
[INFO] [stderr]    |
[INFO] [stderr] 23 |     GGX_reflect {
[INFO] [stderr]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `GgxReflect`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `incoming`
[INFO] [stderr]    --> src/materials/mod.rs:119:3
[INFO] [stderr]     |
[INFO] [stderr] 119 |         incoming: algebra::Vector,
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_incoming`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `normal`
[INFO] [stderr]    --> src/materials/mod.rs:122:3
[INFO] [stderr]     |
[INFO] [stderr] 122 |         normal: algebra::Vector,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_normal`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/materials/mod.rs:191:4
[INFO] [stderr]     |
[INFO] [stderr] 183 |             InternalType::DielTrs => {
[INFO] [stderr]     |             --------------------- matches all the relevant values
[INFO] [stderr] ...
[INFO] [stderr] 191 |             InternalType::DielTrs => match self.bxdf[1] {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `alpha`
[INFO] [stderr]    --> src/materials/mod.rs:192:34
[INFO] [stderr]     |
[INFO] [stderr] 192 |                 shaders::BxDF::GGX_reflect { alpha, .. } => {
[INFO] [stderr]     |                                              ^^^^^ help: try ignoring the field: `alpha: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `half_vec`
[INFO] [stderr]    --> src/materials/mod.rs:246:3
[INFO] [stderr]     |
[INFO] [stderr] 246 |         half_vec: algebra::Vector,
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_half_vec`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v2`
[INFO] [stderr]    --> src/primitives/mod.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 131 |                 v2,
[INFO] [stderr]     |                 ^^ help: try ignoring the field: `v2: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v3`
[INFO] [stderr]    --> src/primitives/mod.rs:132:5
[INFO] [stderr]     |
[INFO] [stderr] 132 |                 v3,
[INFO] [stderr]     |                 ^^ help: try ignoring the field: `v3: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `radius`
[INFO] [stderr]    --> src/primitives/mod.rs:167:15
[INFO] [stderr]     |
[INFO] [stderr] 167 |                 position, radius, ..
[INFO] [stderr]     |                           ^^^^^^ help: try ignoring the field: `radius: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `position`
[INFO] [stderr]    --> src/primitives/mod.rs:171:5
[INFO] [stderr]     |
[INFO] [stderr] 171 |                 position, normal, ..
[INFO] [stderr]     |                 ^^^^^^^^ help: try ignoring the field: `position: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v2`
[INFO] [stderr]    --> src/primitives/mod.rs:188:26
[INFO] [stderr]     |
[INFO] [stderr] 188 |             Shape::Triangle { v1, v2, v3, v1v2, v1v3, .. } => {
[INFO] [stderr]     |                                   ^^ help: try ignoring the field: `v2: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v3`
[INFO] [stderr]    --> src/primitives/mod.rs:188:30
[INFO] [stderr]     |
[INFO] [stderr] 188 |             Shape::Triangle { v1, v2, v3, v1v2, v1v3, .. } => {
[INFO] [stderr]     |                                       ^^ help: try ignoring the field: `v3: _`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `radiance` is never read
[INFO] [stderr]   --> src/renderer/mod.rs:77:22
[INFO] [stderr]    |
[INFO] [stderr] 77 |         let mut radiance = algebra::WavelengthBunch(0.0, 0.0, 0.0, 0.0);
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/renderer/mod.rs:168:10
[INFO] [stderr]     |
[INFO] [stderr] 168 |                     let mut theta_o: algebra::Scalar;
[INFO] [stderr]     |                         ----^^^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/renderer/mod.rs:169:10
[INFO] [stderr]     |
[INFO] [stderr] 169 |                     let mut phi_o: algebra::Scalar;
[INFO] [stderr]     |                         ----^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/renderer/mod.rs:170:10
[INFO] [stderr]     |
[INFO] [stderr] 170 |                     let mut theta_i: algebra::Scalar;
[INFO] [stderr]     |                         ----^^^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/renderer/mod.rs:171:10
[INFO] [stderr]     |
[INFO] [stderr] 171 |                     let mut phi_i: algebra::Scalar;
[INFO] [stderr]     |                         ----^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/renderer/mod.rs:183:10
[INFO] [stderr]     |
[INFO] [stderr] 183 |                     let mut next_ray: ray::Ray = ray::Ray::new(
[INFO] [stderr]     |                         ----^^^^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/renderer/mod.rs:197:10
[INFO] [stderr]     |
[INFO] [stderr] 197 |                     let mut surface_response = algebra::WavelengthBunch(
[INFO] [stderr]     |                         ----^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/renderer/mod.rs:227:10
[INFO] [stderr]     |
[INFO] [stderr] 227 |                     let mut sample_pdf_inv = algebra::WavelengthBunch(
[INFO] [stderr]     |                         ----^^^^^^^^^^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dir`
[INFO] [stderr]   --> src/scene/mod.rs:19:3
[INFO] [stderr]    |
[INFO] [stderr] 19 |         dir: algebra::Vector,
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `zero_clamp`
[INFO] [stderr]   --> src/shaders/mod.rs:77:7
[INFO] [stderr]    |
[INFO] [stderr] 77 |         let zero_clamp = |x| if x < 0.0 { 0.0 } else { x };
[INFO] [stderr]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_zero_clamp`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n1`
[INFO] [stderr]    --> src/shaders/mod.rs:134:9
[INFO] [stderr]     |
[INFO] [stderr] 134 |                 let n1: algebra::Scalar = 1.0;
[INFO] [stderr]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_n1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n2`
[INFO] [stderr]    --> src/shaders/mod.rs:135:9
[INFO] [stderr]     |
[INFO] [stderr] 135 |                 let n2: algebra::Scalar = 1.45;
[INFO] [stderr]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_n2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `lambda`
[INFO] [stderr]    --> src/shaders/mod.rs:152:3
[INFO] [stderr]     |
[INFO] [stderr] 152 |         lambda: algebra::Scalar,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_lambda`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `half_vec`
[INFO] [stderr]    --> src/shaders/mod.rs:206:3
[INFO] [stderr]     |
[INFO] [stderr] 206 |         half_vec: algebra::Vector,
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_half_vec`
[INFO] [stderr] 
[INFO] [stderr] warning: field `focal_length` is never read
[INFO] [stderr]   --> src/camera/mod.rs:12:2
[INFO] [stderr]    |
[INFO] [stderr]  7 | pub struct Camera {
[INFO] [stderr]    |            ------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 12 |     focal_length: algebra::Scalar,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `nilepsilon` (lib) generated 33 warnings (run `cargo fix --lib -p nilepsilon` to apply 28 suggestions)
[INFO] [stderr] warning: `nilepsilon` (lib test) generated 33 warnings (33 duplicates)
[INFO] [stderr] warning: unused variable: `diff1`
[INFO] [stderr]    --> tests/renderer_test.rs:299:9
[INFO] [stderr]     |
[INFO] [stderr] 299 |     let diff1 = materials::Material::new(
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_diff1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> tests/renderer_test.rs:618:9
[INFO] [stderr]     |
[INFO] [stderr] 618 |     let mut sc = scene::Scene {
[INFO] [stderr]     |         ----^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `specular`
[INFO] [stderr]    --> tests/renderer_test.rs:405:9
[INFO] [stderr]     |
[INFO] [stderr] 405 |     let specular = materials::Material::new(
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_specular`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `lamp_two`
[INFO] [stderr]    --> tests/renderer_test.rs:462:9
[INFO] [stderr]     |
[INFO] [stderr] 462 |     let lamp_two = materials::Material::new(
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lamp_two`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ball3`
[INFO] [stderr]    --> tests/renderer_test.rs:481:9
[INFO] [stderr]     |
[INFO] [stderr] 481 |     let ball3 =
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_ball3`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ball4`
[INFO] [stderr]    --> tests/renderer_test.rs:483:9
[INFO] [stderr]     |
[INFO] [stderr] 483 |     let ball4 =
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_ball4`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ball5`
[INFO] [stderr]    --> tests/renderer_test.rs:485:9
[INFO] [stderr]     |
[INFO] [stderr] 485 |     let ball5 =
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_ball5`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `front1`
[INFO] [stderr]    --> tests/renderer_test.rs:566:9
[INFO] [stderr]     |
[INFO] [stderr] 566 |     let front1 = primitives::Primitive::new_triangle(
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_front1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `front2`
[INFO] [stderr]    --> tests/renderer_test.rs:572:9
[INFO] [stderr]     |
[INFO] [stderr] 572 |     let front2 = primitives::Primitive::new_triangle(
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_front2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cube_front1`
[INFO] [stderr]    --> tests/renderer_test.rs:582:9
[INFO] [stderr]     |
[INFO] [stderr] 582 |     let cube_front1 = primitives::Primitive::new_triangle(
[INFO] [stderr]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cube_front1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cube_front2`
[INFO] [stderr]    --> tests/renderer_test.rs:588:9
[INFO] [stderr]     |
[INFO] [stderr] 588 |     let cube_front2 = primitives::Primitive::new_triangle(
[INFO] [stderr]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cube_front2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cube_up1`
[INFO] [stderr]    --> tests/renderer_test.rs:594:9
[INFO] [stderr]     |
[INFO] [stderr] 594 |     let cube_up1 = primitives::Primitive::new_triangle(
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cube_up1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cube_up2`
[INFO] [stderr]    --> tests/renderer_test.rs:600:9
[INFO] [stderr]     |
[INFO] [stderr] 600 |     let cube_up2 = primitives::Primitive::new_triangle(
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cube_up2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cube_back1`
[INFO] [stderr]    --> tests/renderer_test.rs:606:9
[INFO] [stderr]     |
[INFO] [stderr] 606 |     let cube_back1 = primitives::Primitive::new_triangle(
[INFO] [stderr]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cube_back1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cube_back2`
[INFO] [stderr]    --> tests/renderer_test.rs:612:9
[INFO] [stderr]     |
[INFO] [stderr] 612 |     let cube_back2 = primitives::Primitive::new_triangle(
[INFO] [stderr]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cube_back2`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `v1` should have an upper case name
[INFO] [stderr]  --> tests/algebra_tests.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | static v1: algebra::Vector = algebra::Vector {
[INFO] [stderr]   |        ^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] help: convert the identifier to upper case (notice the capitalization)
[INFO] [stderr]   |
[INFO] [stderr] 3 - static v1: algebra::Vector = algebra::Vector {
[INFO] [stderr] 3 + static V1: algebra::Vector = algebra::Vector {
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `v2` should have an upper case name
[INFO] [stderr]  --> tests/algebra_tests.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | static v2: algebra::Vector = algebra::Vector {
[INFO] [stderr]   |        ^^
[INFO] [stderr]   |
[INFO] [stderr] help: convert the identifier to upper case (notice the capitalization)
[INFO] [stderr]   |
[INFO] [stderr] 8 - static v2: algebra::Vector = algebra::Vector {
[INFO] [stderr] 8 + static V2: algebra::Vector = algebra::Vector {
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: `nilepsilon` (test "renderer_test") generated 15 warnings (run `cargo fix --test "renderer_test" -p nilepsilon` to apply 15 suggestions)
[INFO] [stderr] warning: `nilepsilon` (test "algebra_tests") generated 2 warnings (run `cargo fix --test "algebra_tests" -p nilepsilon` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nilepsilon-cfb159dea7e2135c)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nilepsilon-2fc88f84be969af4)
[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]      Running tests/algebra_tests.rs (/opt/rustwide/target/debug/deps/algebra_tests-f69161ed8e3df033)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test basis ... ok
[INFO] [stdout] test vector_add ... ok
[INFO] [stdout] test vector_norm ... ok
[INFO] [stdout] test vector_norm_sqr ... ok
[INFO] [stdout] test vector_normalize ... ok
[INFO] [stdout] test vector_scalar_prod ... ok
[INFO] [stdout] test vector_sub ... ok
[INFO] [stdout] test vector_vector_prod ... ok
[INFO] [stdout] test spherical ... ok
[INFO] [stdout] test vector_mul_by_scalar ... ok
[INFO] [stderr]      Running tests/output_tests.rs (/opt/rustwide/target/debug/deps/output_tests-5b5cdd2e50158cf2)
[INFO] [stdout] test vector_div_by_scalar ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test output_quarter_circle ... ok
[INFO] [stdout] test output_gradient ... ok
[INFO] [stdout] test output_color_wheels ... ok
[INFO] [stdout] test output_corner ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/renderer_test.rs (/opt/rustwide/target/debug/deps/renderer_test-da47f2737efe25f3)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test renderer_cornell_1 has been running for over 60 seconds
[INFO] [stdout] test renderer_cornell_2 has been running for over 60 seconds
[INFO] [stdout] test renderer_empty has been running for over 60 seconds
[INFO] [stdout] test renderer_furnace has been running for over 60 seconds
[INFO] [stdout] test renderer_overlapping_spheres_raster has been running for over 60 seconds
[INFO] [stdout] test renderer_sphere_plane_raster has been running for over 60 seconds
[INFO] [stdout] test renderer_three_spheres_raster has been running for over 60 seconds
[INFO] [stdout] test renderer_triangle_algorithm_speedtest has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "e63dda47d9170120854ba0ae195e1d3d7d60953d6dfc1393214c437725e288c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e63dda47d9170120854ba0ae195e1d3d7d60953d6dfc1393214c437725e288c0", kill_on_drop: false }`
[INFO] [stdout] e63dda47d9170120854ba0ae195e1d3d7d60953d6dfc1393214c437725e288c0
