[INFO] cloning repository https://github.com/xgallom/xraytracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xgallom/xraytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxgallom%2Fxraytracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxgallom%2Fxraytracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 46ae55c439eeefb4e9c198114beec09af554a79e
[INFO] testing xgallom/xraytracer against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxgallom%2Fxraytracer" "/workspace/builds/worker-84/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-84/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xgallom/xraytracer on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/xgallom/xraytracer
[INFO] finished tweaking git repo https://github.com/xgallom/xraytracer
[INFO] tweaked toml for git repo https://github.com/xgallom/xraytracer written to /workspace/builds/worker-84/source/Cargo.toml
[INFO] crate git repo https://github.com/xgallom/xraytracer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded nalgebra-glm v0.11.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1afd4e4feb6888904b22d79ac1e639b887fd3fd40f6276ef8f09d8631e834587
[INFO] running `Command { std: "docker" "start" "-a" "1afd4e4feb6888904b22d79ac1e639b887fd3fd40f6276ef8f09d8631e834587", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1afd4e4feb6888904b22d79ac1e639b887fd3fd40f6276ef8f09d8631e834587", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1afd4e4feb6888904b22d79ac1e639b887fd3fd40f6276ef8f09d8631e834587", kill_on_drop: false }`
[INFO] [stdout] 1afd4e4feb6888904b22d79ac1e639b887fd3fd40f6276ef8f09d8631e834587
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e27285e584ef2372a27c42115c6c5a0caa6592afc1c2dce0188d6d9e8e43e71
[INFO] running `Command { std: "docker" "start" "-a" "5e27285e584ef2372a27c42115c6c5a0caa6592afc1c2dce0188d6d9e8e43e71", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.69
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[INFO] [stderr]    Compiling serde_derive v1.0.125
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[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling ahash v0.4.7
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling bytemuck v1.5.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling rgb v0.8.27
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling matrixmultiply v0.3.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling fallible_collections v0.4.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling lodepng v3.4.5
[INFO] [stderr]    Compiling simba v0.4.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling nalgebra v0.25.4
[INFO] [stderr]    Compiling nalgebra-glm v0.11.0
[INFO] [stderr]    Compiling xraytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `num_integer::Integer`
[INFO] [stdout]  --> src/radiance.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use num_integer::Integer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nalgebra_glm::Vec3`
[INFO] [stdout]  --> src/render.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use nalgebra_glm::Vec3;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num_integer::Integer`
[INFO] [stdout]  --> src/triangle.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use num_integer::Integer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ray`
[INFO] [stdout]    --> src/intersect.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     ray: &Vec3,
[INFO] [stdout]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_ray`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reflectivity`
[INFO] [stdout]   --> src/radiance.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |             let reflectivity = if material.reflectivity.is_sign_negative() {
[INFO] [stdout]    |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reflectivity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `samples_per_pixel`
[INFO] [stdout]   --> src/args.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub(crate) samples_per_pixel: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_cpus`
[INFO] [stdout]   --> src/args.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub(crate) max_cpus: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `u_samples_first_bounce`
[INFO] [stdout]   --> src/args.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub(crate) u_samples_first_bounce: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `v_samples_first_bounce`
[INFO] [stdout]   --> src/args.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub(crate) v_samples_first_bounce: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]  --> src/intersect.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub(crate) id: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Nearest` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/intersect.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Debug)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `position`
[INFO] [stdout]   --> src/intersect.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub(crate) position: Vec3,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Nearest` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/intersect.rs:7:10
[INFO] [stdout]    |
[INFO] [stdout] 7  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `emission`
[INFO] [stdout]  --> src/material.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub(crate) emission: Vec3,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `reflection_cone_angle_radians`
[INFO] [stdout]  --> src/material.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub(crate) reflection_cone_angle_radians: f32,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `make_specular`
[INFO] [stdout]   --> src/material.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn make_specular(colour: Vec3, index_of_refraction: f32) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `make_light`
[INFO] [stdout]   --> src/material.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn make_light(colour: Vec3) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `make_glossy`
[INFO] [stdout]   --> src/material.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn make_glossy(
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `make_reflective`
[INFO] [stdout]   --> src/material.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn make_reflective(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 18s
[INFO] running `Command { std: "docker" "inspect" "5e27285e584ef2372a27c42115c6c5a0caa6592afc1c2dce0188d6d9e8e43e71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e27285e584ef2372a27c42115c6c5a0caa6592afc1c2dce0188d6d9e8e43e71", kill_on_drop: false }`
[INFO] [stdout] 5e27285e584ef2372a27c42115c6c5a0caa6592afc1c2dce0188d6d9e8e43e71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99b7abbe496e39a4f1563057c5baadb9a6273454c6f9e4de2603798f47ba74ca
[INFO] running `Command { std: "docker" "start" "-a" "99b7abbe496e39a4f1563057c5baadb9a6273454c6f9e4de2603798f47ba74ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling xraytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `num_integer::Integer`
[INFO] [stdout]  --> src/radiance.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use num_integer::Integer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nalgebra_glm::Vec3`
[INFO] [stdout]  --> src/render.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use nalgebra_glm::Vec3;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num_integer::Integer`
[INFO] [stdout]  --> src/triangle.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use num_integer::Integer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ray`
[INFO] [stdout]    --> src/intersect.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     ray: &Vec3,
[INFO] [stdout]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_ray`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reflectivity`
[INFO] [stdout]   --> src/radiance.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |             let reflectivity = if material.reflectivity.is_sign_negative() {
[INFO] [stdout]    |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reflectivity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `samples_per_pixel`
[INFO] [stdout]   --> src/args.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub(crate) samples_per_pixel: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_cpus`
[INFO] [stdout]   --> src/args.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub(crate) max_cpus: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `u_samples_first_bounce`
[INFO] [stdout]   --> src/args.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub(crate) u_samples_first_bounce: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `v_samples_first_bounce`
[INFO] [stdout]   --> src/args.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub(crate) v_samples_first_bounce: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]  --> src/intersect.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub(crate) id: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Nearest` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/intersect.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Debug)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `position`
[INFO] [stdout]   --> src/intersect.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub(crate) position: Vec3,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Nearest` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/intersect.rs:7:10
[INFO] [stdout]    |
[INFO] [stdout] 7  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `emission`
[INFO] [stdout]  --> src/material.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub(crate) emission: Vec3,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `reflection_cone_angle_radians`
[INFO] [stdout]  --> src/material.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub(crate) reflection_cone_angle_radians: f32,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `make_specular`
[INFO] [stdout]   --> src/material.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn make_specular(colour: Vec3, index_of_refraction: f32) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `make_light`
[INFO] [stdout]   --> src/material.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn make_light(colour: Vec3) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `make_glossy`
[INFO] [stdout]   --> src/material.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn make_glossy(
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `make_reflective`
[INFO] [stdout]   --> src/material.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn make_reflective(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "99b7abbe496e39a4f1563057c5baadb9a6273454c6f9e4de2603798f47ba74ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99b7abbe496e39a4f1563057c5baadb9a6273454c6f9e4de2603798f47ba74ca", kill_on_drop: false }`
[INFO] [stdout] 99b7abbe496e39a4f1563057c5baadb9a6273454c6f9e4de2603798f47ba74ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3e65d3db698980f410557af30b922847e20893095ccbeb3b97b2ab4320048297
[INFO] running `Command { std: "docker" "start" "-a" "3e65d3db698980f410557af30b922847e20893095ccbeb3b97b2ab4320048297", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `num_integer::Integer`
[INFO] [stderr]  --> src/radiance.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use num_integer::Integer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `nalgebra_glm::Vec3`
[INFO] [stderr]  --> src/render.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use nalgebra_glm::Vec3;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `num_integer::Integer`
[INFO] [stderr]  --> src/triangle.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use num_integer::Integer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ray`
[INFO] [stderr]    --> src/intersect.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 |     ray: &Vec3,
[INFO] [stderr]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_ray`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reflectivity`
[INFO] [stderr]   --> src/radiance.rs:71:17
[INFO] [stderr]    |
[INFO] [stderr] 71 |             let reflectivity = if material.reflectivity.is_sign_negative() {
[INFO] [stderr]    |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reflectivity`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `samples_per_pixel`
[INFO] [stderr]   --> src/args.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub(crate) samples_per_pixel: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_cpus`
[INFO] [stderr]   --> src/args.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub(crate) max_cpus: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `u_samples_first_bounce`
[INFO] [stderr]   --> src/args.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub(crate) u_samples_first_bounce: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `v_samples_first_bounce`
[INFO] [stderr]   --> src/args.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub(crate) v_samples_first_bounce: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id`
[INFO] [stderr]  --> src/intersect.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub(crate) id: usize,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: `Nearest` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]  --> src/intersect.rs:7:10
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[derive(Debug)]
[INFO] [stderr]   |          ^^^^^
[INFO] [stderr]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `position`
[INFO] [stderr]   --> src/intersect.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub(crate) position: Vec3,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Nearest` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/intersect.rs:7:10
[INFO] [stderr]    |
[INFO] [stderr] 7  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `emission`
[INFO] [stderr]  --> src/material.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub(crate) emission: Vec3,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `reflection_cone_angle_radians`
[INFO] [stderr]  --> src/material.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub(crate) reflection_cone_angle_radians: f32,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `make_specular`
[INFO] [stderr]   --> src/material.rs:27:12
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn make_specular(colour: Vec3, index_of_refraction: f32) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `make_light`
[INFO] [stderr]   --> src/material.rs:37:12
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn make_light(colour: Vec3) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `make_glossy`
[INFO] [stderr]   --> src/material.rs:47:12
[INFO] [stderr]    |
[INFO] [stderr] 47 |     pub fn make_glossy(
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `make_reflective`
[INFO] [stderr]   --> src/material.rs:61:12
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn make_reflective(
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `xraytracer` (bin "xraytracer" test) generated 17 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xraytracer-0d72b9ca993cdd4d)
[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" "3e65d3db698980f410557af30b922847e20893095ccbeb3b97b2ab4320048297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e65d3db698980f410557af30b922847e20893095ccbeb3b97b2ab4320048297", kill_on_drop: false }`
[INFO] [stdout] 3e65d3db698980f410557af30b922847e20893095ccbeb3b97b2ab4320048297