[INFO] cloning repository https://github.com/cjkent/trcr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cjkent/trcr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcjkent%2Ftrcr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcjkent%2Ftrcr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5d242b9241cdfa458a67f6c096364631664d688c
[INFO] testing cjkent/trcr against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcjkent%2Ftrcr" "/workspace/builds/worker-83/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-83/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cjkent/trcr on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cjkent/trcr
[INFO] finished tweaking git repo https://github.com/cjkent/trcr
[INFO] tweaked toml for git repo https://github.com/cjkent/trcr written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] crate git repo https://github.com/cjkent/trcr already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11e367bf01305430a4af0d77db1bd9d9426e492d707dc03fcfc1d94f67081d12
[INFO] running `Command { std: "docker" "start" "-a" "11e367bf01305430a4af0d77db1bd9d9426e492d707dc03fcfc1d94f67081d12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11e367bf01305430a4af0d77db1bd9d9426e492d707dc03fcfc1d94f67081d12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11e367bf01305430a4af0d77db1bd9d9426e492d707dc03fcfc1d94f67081d12", kill_on_drop: false }`
[INFO] [stdout] 11e367bf01305430a4af0d77db1bd9d9426e492d707dc03fcfc1d94f67081d12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 068e85821cbb43185be6e9e89c09cab1d4c516adfb8ca438f1f5dc03952e1a65
[INFO] running `Command { std: "docker" "start" "-a" "068e85821cbb43185be6e9e89c09cab1d4c516adfb8ca438f1f5dc03952e1a65", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling libc v0.2.50
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling regex v1.1.2
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling termcolor v1.0.4
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling regex-syntax v0.6.5
[INFO] [stderr]    Compiling humantime v1.2.0
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling bmp v0.4.0
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling env_logger v0.6.1
[INFO] [stderr]    Compiling trcr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Div`
[INFO] [stdout]  --> src/main.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::{Add, Div, Mul};
[INFO] [stdout]   |                     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::objects::Sphere`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::objects::Sphere;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::trace`
[INFO] [stdout]  --> src/objects.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::trace;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/objects.rs:83:27
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let denominator = (ray.dir.dot(&self.normal));
[INFO] [stdout]    |                           ^                         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 83 -         let denominator = (ray.dir.dot(&self.normal));
[INFO] [stdout] 83 +         let denominator = ray.dir.dot(&self.normal);
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `intensity`
[INFO] [stdout]    --> src/main.rs:309:33
[INFO] [stdout]     |
[INFO] [stdout] 309 |             Light::Point { loc, intensity } => *point - *loc,
[INFO] [stdout]     |                                 ^^^^^^^^^ help: try ignoring the field: `intensity: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `intensity`
[INFO] [stdout]    --> src/main.rs:310:35
[INFO] [stdout]     |
[INFO] [stdout] 310 |             Light::Distant { dir, intensity } => *dir,
[INFO] [stdout]     |                                   ^^^^^^^^^ help: try ignoring the field: `intensity: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loc`
[INFO] [stdout]    --> src/main.rs:316:28
[INFO] [stdout]     |
[INFO] [stdout] 316 |             Light::Point { loc, intensity } => *intensity,
[INFO] [stdout]     |                            ^^^ help: try ignoring the field: `loc: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]    --> src/main.rs:317:30
[INFO] [stdout]     |
[INFO] [stdout] 317 |             Light::Distant { dir, intensity } => *intensity,
[INFO] [stdout]     |                              ^^^ help: try ignoring the field: `dir: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pt`
[INFO] [stdout]   --> src/objects.rs:74:25
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn in_bounds(&self, pt: Vec3) -> bool {
[INFO] [stdout]    |                         ^^ help: if this is intentional, prefix it with an underscore: `_pt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `point`
[INFO] [stdout]    --> src/objects.rs:111:30
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn secondary_rays(&self, point: &Vec3) -> Vec<Ray> {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_point`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `point`
[INFO] [stdout]    --> src/objects.rs:116:30
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn surface_normal(&self, point: &Vec3) -> Vec3 {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_point`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `point`
[INFO] [stdout]    --> src/objects.rs:120:22
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn colour(&self, point: &Vec3) -> Colour {
[INFO] [stdout]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_point`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private trait `SceneObject` in public interface (error E0445)
[INFO] [stdout]    --> src/main.rs:205:5
[INFO] [stdout]     |
[INFO] [stdout] 205 |     pub objects: Vec<Box<dyn SceneObject>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(private_in_public)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `BLACK`
[INFO] [stdout]   --> src/main.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | static BLACK: Colour = Colour { r: 0.0, g: 0.0, b: 0.0 };
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `dir`
[INFO] [stdout]   --> src/camera.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     dir: Vec3,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Camera` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/camera.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[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: `depth`
[INFO] [stdout]   --> src/camera.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     depth: f64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Camera` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/camera.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[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: `viewport_width`
[INFO] [stdout]   --> src/camera.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     viewport_width: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Camera` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/camera.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[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: function is never used: `one_sphere_two_lights`
[INFO] [stdout]   --> src/scenes.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn one_sphere_two_lights() -> Scene {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.58s
[INFO] running `Command { std: "docker" "inspect" "068e85821cbb43185be6e9e89c09cab1d4c516adfb8ca438f1f5dc03952e1a65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "068e85821cbb43185be6e9e89c09cab1d4c516adfb8ca438f1f5dc03952e1a65", kill_on_drop: false }`
[INFO] [stdout] 068e85821cbb43185be6e9e89c09cab1d4c516adfb8ca438f1f5dc03952e1a65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e353cd31ec70bc4d4d7d8cae31490f1a4326ebb912bf03c296f8d935ee71a6cb
[INFO] running `Command { std: "docker" "start" "-a" "e353cd31ec70bc4d4d7d8cae31490f1a4326ebb912bf03c296f8d935ee71a6cb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling trcr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Div`
[INFO] [stdout]  --> src/main.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::{Add, Div, Mul};
[INFO] [stdout]   |                     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::objects::Sphere`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::objects::Sphere;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::trace`
[INFO] [stdout]  --> src/objects.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::trace;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/objects.rs:83:27
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let denominator = (ray.dir.dot(&self.normal));
[INFO] [stdout]    |                           ^                         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 83 -         let denominator = (ray.dir.dot(&self.normal));
[INFO] [stdout] 83 +         let denominator = ray.dir.dot(&self.normal);
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `intensity`
[INFO] [stdout]    --> src/main.rs:309:33
[INFO] [stdout]     |
[INFO] [stdout] 309 |             Light::Point { loc, intensity } => *point - *loc,
[INFO] [stdout]     |                                 ^^^^^^^^^ help: try ignoring the field: `intensity: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `intensity`
[INFO] [stdout]    --> src/main.rs:310:35
[INFO] [stdout]     |
[INFO] [stdout] 310 |             Light::Distant { dir, intensity } => *dir,
[INFO] [stdout]     |                                   ^^^^^^^^^ help: try ignoring the field: `intensity: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loc`
[INFO] [stdout]    --> src/main.rs:316:28
[INFO] [stdout]     |
[INFO] [stdout] 316 |             Light::Point { loc, intensity } => *intensity,
[INFO] [stdout]     |                            ^^^ help: try ignoring the field: `loc: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]    --> src/main.rs:317:30
[INFO] [stdout]     |
[INFO] [stdout] 317 |             Light::Distant { dir, intensity } => *intensity,
[INFO] [stdout]     |                              ^^^ help: try ignoring the field: `dir: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pt`
[INFO] [stdout]   --> src/objects.rs:74:25
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn in_bounds(&self, pt: Vec3) -> bool {
[INFO] [stdout]    |                         ^^ help: if this is intentional, prefix it with an underscore: `_pt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `point`
[INFO] [stdout]    --> src/objects.rs:111:30
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn secondary_rays(&self, point: &Vec3) -> Vec<Ray> {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_point`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `point`
[INFO] [stdout]    --> src/objects.rs:116:30
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn surface_normal(&self, point: &Vec3) -> Vec3 {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_point`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `point`
[INFO] [stdout]    --> src/objects.rs:120:22
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn colour(&self, point: &Vec3) -> Colour {
[INFO] [stdout]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_point`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private trait `SceneObject` in public interface (error E0445)
[INFO] [stdout]    --> src/main.rs:205:5
[INFO] [stdout]     |
[INFO] [stdout] 205 |     pub objects: Vec<Box<dyn SceneObject>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(private_in_public)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `BLACK`
[INFO] [stdout]   --> src/main.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | static BLACK: Colour = Colour { r: 0.0, g: 0.0, b: 0.0 };
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `dir`
[INFO] [stdout]   --> src/camera.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     dir: Vec3,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Camera` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/camera.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[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: `depth`
[INFO] [stdout]   --> src/camera.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     depth: f64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Camera` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/camera.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[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: `viewport_width`
[INFO] [stdout]   --> src/camera.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     viewport_width: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Camera` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/camera.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[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: function is never used: `one_sphere_two_lights`
[INFO] [stdout]   --> src/scenes.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn one_sphere_two_lights() -> Scene {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.47s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/trcr-c5e34d91fc55386d)
[INFO] running `Command { std: "docker" "inspect" "e353cd31ec70bc4d4d7d8cae31490f1a4326ebb912bf03c296f8d935ee71a6cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e353cd31ec70bc4d4d7d8cae31490f1a4326ebb912bf03c296f8d935ee71a6cb", kill_on_drop: false }`
[INFO] [stdout] e353cd31ec70bc4d4d7d8cae31490f1a4326ebb912bf03c296f8d935ee71a6cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e208566609cf92ac904fd1498e75827a0eb5b3a98309f7097eac2646bca9eb8c
[INFO] running `Command { std: "docker" "start" "-a" "e208566609cf92ac904fd1498e75827a0eb5b3a98309f7097eac2646bca9eb8c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `Div`
[INFO] [stderr]  --> src/main.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::ops::{Add, Div, Mul};
[INFO] [stderr]   |                     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::objects::Sphere`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use crate::objects::Sphere;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `log::trace`
[INFO] [stderr]  --> src/objects.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use log::trace;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/objects.rs:83:27
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let denominator = (ray.dir.dot(&self.normal));
[INFO] [stderr]    |                           ^                         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 83 -         let denominator = (ray.dir.dot(&self.normal));
[INFO] [stderr] 83 +         let denominator = ray.dir.dot(&self.normal);
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `intensity`
[INFO] [stderr]    --> src/main.rs:309:33
[INFO] [stderr]     |
[INFO] [stderr] 309 |             Light::Point { loc, intensity } => *point - *loc,
[INFO] [stderr]     |                                 ^^^^^^^^^ help: try ignoring the field: `intensity: _`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `intensity`
[INFO] [stderr]    --> src/main.rs:310:35
[INFO] [stderr]     |
[INFO] [stderr] 310 |             Light::Distant { dir, intensity } => *dir,
[INFO] [stderr]     |                                   ^^^^^^^^^ help: try ignoring the field: `intensity: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `loc`
[INFO] [stderr]    --> src/main.rs:316:28
[INFO] [stderr]     |
[INFO] [stderr] 316 |             Light::Point { loc, intensity } => *intensity,
[INFO] [stderr]     |                            ^^^ help: try ignoring the field: `loc: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dir`
[INFO] [stderr]    --> src/main.rs:317:30
[INFO] [stderr]     |
[INFO] [stderr] 317 |             Light::Distant { dir, intensity } => *intensity,
[INFO] [stderr]     |                              ^^^ help: try ignoring the field: `dir: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pt`
[INFO] [stderr]   --> src/objects.rs:74:25
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn in_bounds(&self, pt: Vec3) -> bool {
[INFO] [stderr]    |                         ^^ help: if this is intentional, prefix it with an underscore: `_pt`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `point`
[INFO] [stderr]    --> src/objects.rs:111:30
[INFO] [stderr]     |
[INFO] [stderr] 111 |     fn secondary_rays(&self, point: &Vec3) -> Vec<Ray> {
[INFO] [stderr]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_point`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `point`
[INFO] [stderr]    --> src/objects.rs:116:30
[INFO] [stderr]     |
[INFO] [stderr] 116 |     fn surface_normal(&self, point: &Vec3) -> Vec3 {
[INFO] [stderr]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_point`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `point`
[INFO] [stderr]    --> src/objects.rs:120:22
[INFO] [stderr]     |
[INFO] [stderr] 120 |     fn colour(&self, point: &Vec3) -> Colour {
[INFO] [stderr]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_point`
[INFO] [stderr] 
[INFO] [stderr] warning: private trait `SceneObject` in public interface (error E0445)
[INFO] [stderr]    --> src/main.rs:205:5
[INFO] [stderr]     |
[INFO] [stderr] 205 |     pub objects: Vec<Box<dyn SceneObject>>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(private_in_public)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: static is never used: `BLACK`
[INFO] [stderr]   --> src/main.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | static BLACK: Colour = Colour { r: 0.0, g: 0.0, b: 0.0 };
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `dir`
[INFO] [stderr]   --> src/camera.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     dir: Vec3,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Camera` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/camera.rs:10:10
[INFO] [stderr]    |
[INFO] [stderr] 10 | #[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: `depth`
[INFO] [stderr]   --> src/camera.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     depth: f64,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Camera` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/camera.rs:10:10
[INFO] [stderr]    |
[INFO] [stderr] 10 | #[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: `viewport_width`
[INFO] [stderr]   --> src/camera.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     viewport_width: f64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Camera` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/camera.rs:10:10
[INFO] [stderr]    |
[INFO] [stderr] 10 | #[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: function is never used: `one_sphere_two_lights`
[INFO] [stderr]   --> src/scenes.rs:25:8
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn one_sphere_two_lights() -> Scene {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `trcr` (bin "trcr" test) generated 18 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.63s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/trcr-c5e34d91fc55386d)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test vec3::tests::mul ... ok
[INFO] [stdout] test vec3::tests::normalised ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e208566609cf92ac904fd1498e75827a0eb5b3a98309f7097eac2646bca9eb8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e208566609cf92ac904fd1498e75827a0eb5b3a98309f7097eac2646bca9eb8c", kill_on_drop: false }`
[INFO] [stdout] e208566609cf92ac904fd1498e75827a0eb5b3a98309f7097eac2646bca9eb8c