[INFO] cloning repository https://github.com/PhictionalOne/raytracing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PhictionalOne/raytracing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhictionalOne%2Fraytracing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhictionalOne%2Fraytracing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3033a31fbc97abf8ffa670454ad41bc1f93c261f
[INFO] testing PhictionalOne/raytracing against master#160e7623e8cbbf1feab2b6e2a24733a98c7bde9c for pr-145628-retry-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhictionalOne%2Fraytracing" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/PhictionalOne/raytracing
[INFO] finished tweaking git repo https://github.com/PhictionalOne/raytracing
[INFO] tweaked toml for git repo https://github.com/PhictionalOne/raytracing written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/PhictionalOne/raytracing on toolchain 160e7623e8cbbf1feab2b6e2a24733a98c7bde9c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/PhictionalOne/raytracing 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" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nalgebra-macros v0.2.1
[INFO] [stderr]   Downloaded num-complex v0.4.4
[INFO] [stderr]   Downloaded proc-macro2 v1.0.72
[INFO] [stderr]   Downloaded matrixmultiply v0.3.8
[INFO] [stderr]   Downloaded safe_arch v0.7.1
[INFO] [stderr]   Downloaded wide v0.7.13
[INFO] [stderr]   Downloaded libc v0.2.151
[INFO] [stderr]   Downloaded nalgebra v0.32.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6355fe6ab0bd88a8969bca198c02c2095aaa8eaad06f52d4b5ddfc554ad18f59
[INFO] running `Command { std: "docker" "start" "-a" "6355fe6ab0bd88a8969bca198c02c2095aaa8eaad06f52d4b5ddfc554ad18f59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6355fe6ab0bd88a8969bca198c02c2095aaa8eaad06f52d4b5ddfc554ad18f59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6355fe6ab0bd88a8969bca198c02c2095aaa8eaad06f52d4b5ddfc554ad18f59", kill_on_drop: false }`
[INFO] [stdout] 6355fe6ab0bd88a8969bca198c02c2095aaa8eaad06f52d4b5ddfc554ad18f59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebac2c56f6b9a8432e314b040be90da7608f8cdc702a26a8048efb571afaa1e9
[INFO] running `Command { std: "docker" "start" "-a" "ebac2c56f6b9a8432e314b040be90da7608f8cdc702a26a8048efb571afaa1e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.72
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling bytemuck v1.14.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling safe_arch v0.7.1
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling wide v0.7.13
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling num-complex v0.4.4
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling simba v0.8.1
[INFO] [stderr]    Compiling nalgebra-macros v0.2.1
[INFO] [stderr]    Compiling nalgebra v0.32.3
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `EMPTY` and `UNIVERSE`
[INFO] [stdout]  --> src/camera.rs:6:33
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::interval::{Interval, EMPTY, UNIVERSE};
[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 imports: `EMPTY` and `UNIVERSE`
[INFO] [stdout]  --> src/hittable.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::interval::{Interval, EMPTY, UNIVERSE};
[INFO] [stdout]   |                                 ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Point3D` and `Vector3D`
[INFO] [stdout]   --> src/hittable.rs:98:27
[INFO] [stdout]    |
[INFO] [stdout] 98 |     use crate::vector3d::{Point3D, Vector3D};
[INFO] [stdout]    |                           ^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Point3` and `Vector3`
[INFO] [stdout]  --> src/vector3d.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use nalgebra::{Point3, Vector3};
[INFO] [stdout]   |                ^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `camera::Camera`
[INFO] [stdout]  --> src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use camera::Camera;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hittable::hittables::*`
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use hittable::hittables::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hittable::sphere::*`
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use hittable::sphere::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vector3d::*`
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use vector3d::*;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sample`
[INFO] [stdout]    --> src/camera.rs:190:21
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 for sample in 0..self.samples_per_pixel {
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sample`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `pixel_Δu` should have a snake case name
[INFO] [stdout]   --> src/camera.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pixel_Δu: Vector3D,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case: `pixel_δu`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `pixel_Δv` should have a snake case name
[INFO] [stdout]   --> src/camera.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pixel_Δv: Vector3D,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case: `pixel_δv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.62s
[INFO] running `Command { std: "docker" "inspect" "ebac2c56f6b9a8432e314b040be90da7608f8cdc702a26a8048efb571afaa1e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebac2c56f6b9a8432e314b040be90da7608f8cdc702a26a8048efb571afaa1e9", kill_on_drop: false }`
[INFO] [stdout] ebac2c56f6b9a8432e314b040be90da7608f8cdc702a26a8048efb571afaa1e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d93d72be61fe98d1bdd517d76f2d8f69a5b2ce6160231ddd474442f01c4ec97
[INFO] running `Command { std: "docker" "start" "-a" "8d93d72be61fe98d1bdd517d76f2d8f69a5b2ce6160231ddd474442f01c4ec97", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `EMPTY` and `UNIVERSE`
[INFO] [stdout]  --> src/camera.rs:6:33
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::interval::{Interval, EMPTY, UNIVERSE};
[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 imports: `EMPTY` and `UNIVERSE`
[INFO] [stdout]  --> src/hittable.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::interval::{Interval, EMPTY, UNIVERSE};
[INFO] [stdout]   |                                 ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Point3D` and `Vector3D`
[INFO] [stdout]   --> src/hittable.rs:98:27
[INFO] [stdout]    |
[INFO] [stdout] 98 |     use crate::vector3d::{Point3D, Vector3D};
[INFO] [stdout]    |                           ^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Point3` and `Vector3`
[INFO] [stdout]  --> src/vector3d.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use nalgebra::{Point3, Vector3};
[INFO] [stdout]   |                ^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `camera::Camera`
[INFO] [stdout]  --> src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use camera::Camera;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hittable::hittables::*`
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use hittable::hittables::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hittable::sphere::*`
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use hittable::sphere::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `vector3d::*`
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use vector3d::*;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sample`
[INFO] [stdout]    --> src/camera.rs:190:21
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 for sample in 0..self.samples_per_pixel {
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sample`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `pixel_Δu` should have a snake case name
[INFO] [stdout]   --> src/camera.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pixel_Δu: Vector3D,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case: `pixel_δu`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `pixel_Δv` should have a snake case name
[INFO] [stdout]   --> src/camera.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pixel_Δv: Vector3D,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case: `pixel_δv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EMPTY` and `UNIVERSE`
[INFO] [stdout]  --> src/camera.rs:6:33
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::interval::{Interval, EMPTY, UNIVERSE};
[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 imports: `EMPTY` and `UNIVERSE`
[INFO] [stdout]  --> src/hittable.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::interval::{Interval, EMPTY, UNIVERSE};
[INFO] [stdout]   |                                 ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Point3D` and `Vector3D`
[INFO] [stdout]   --> src/hittable.rs:98:27
[INFO] [stdout]    |
[INFO] [stdout] 98 |     use crate::vector3d::{Point3D, Vector3D};
[INFO] [stdout]    |                           ^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Point3` and `Vector3`
[INFO] [stdout]  --> src/vector3d.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use nalgebra::{Point3, Vector3};
[INFO] [stdout]   |                ^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `camera::Camera`
[INFO] [stdout]  --> src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use camera::Camera;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hittable::hittables::*`
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use hittable::hittables::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hittable::sphere::*`
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use hittable::sphere::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vector3d::*`
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use vector3d::*;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sample`
[INFO] [stdout]    --> src/camera.rs:190:21
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 for sample in 0..self.samples_per_pixel {
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sample`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rw`
[INFO] [stdout]    --> src/vector3d.rs:421:13
[INFO] [stdout]     |
[INFO] [stdout] 421 |         let rw = Vector3D::random_within(0.0, 100.0);
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_rw`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `pixel_Δu` should have a snake case name
[INFO] [stdout]   --> src/camera.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pixel_Δu: Vector3D,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case: `pixel_δu`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `pixel_Δv` should have a snake case name
[INFO] [stdout]   --> src/camera.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pixel_Δv: Vector3D,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case: `pixel_δv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "8d93d72be61fe98d1bdd517d76f2d8f69a5b2ce6160231ddd474442f01c4ec97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d93d72be61fe98d1bdd517d76f2d8f69a5b2ce6160231ddd474442f01c4ec97", kill_on_drop: false }`
[INFO] [stdout] 8d93d72be61fe98d1bdd517d76f2d8f69a5b2ce6160231ddd474442f01c4ec97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9a779e582d3441ea481f2a0cb8a7bdfb407edaacc7b938603bb2a7a9caab7dc0
[INFO] running `Command { std: "docker" "start" "-a" "9a779e582d3441ea481f2a0cb8a7bdfb407edaacc7b938603bb2a7a9caab7dc0", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `EMPTY` and `UNIVERSE`
[INFO] [stderr]  --> src/camera.rs:6:33
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::interval::{Interval, EMPTY, UNIVERSE};
[INFO] [stderr]   |                                 ^^^^^  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `EMPTY` and `UNIVERSE`
[INFO] [stderr]  --> src/hittable.rs:3:33
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::interval::{Interval, EMPTY, UNIVERSE};
[INFO] [stderr]   |                                 ^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Point3D` and `Vector3D`
[INFO] [stderr]   --> src/hittable.rs:98:27
[INFO] [stderr]    |
[INFO] [stderr] 98 |     use crate::vector3d::{Point3D, Vector3D};
[INFO] [stderr]    |                           ^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Point3` and `Vector3`
[INFO] [stderr]  --> src/vector3d.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use nalgebra::{Point3, Vector3};
[INFO] [stderr]   |                ^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `camera::Camera`
[INFO] [stderr]  --> src/lib.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use camera::Camera;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hittable::hittables::*`
[INFO] [stderr]  --> src/lib.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use hittable::hittables::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hittable::sphere::*`
[INFO] [stderr]   --> src/lib.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use hittable::sphere::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/lib.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::rc::Rc;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `vector3d::*`
[INFO] [stderr]   --> src/lib.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use vector3d::*;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sample`
[INFO] [stderr]    --> src/camera.rs:190:21
[INFO] [stderr]     |
[INFO] [stderr] 190 |                 for sample in 0..self.samples_per_pixel {
[INFO] [stderr]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sample`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `pixel_Δu` should have a snake case name
[INFO] [stderr]   --> src/camera.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pixel_Δu: Vector3D,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to snake case: `pixel_δu`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `pixel_Δv` should have a snake case name
[INFO] [stderr]   --> src/camera.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pixel_Δv: Vector3D,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to snake case: `pixel_δv`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rw`
[INFO] [stderr]    --> src/vector3d.rs:421:13
[INFO] [stderr]     |
[INFO] [stderr] 421 |         let rw = Vector3D::random_within(0.0, 100.0);
[INFO] [stderr]     |             ^^ help: if this is intentional, prefix it with an underscore: `_rw`
[INFO] [stderr] 
[INFO] [stderr] warning: `raytracer` (lib) generated 12 warnings (run `cargo fix --lib -p raytracer` to apply 9 suggestions)
[INFO] [stderr] warning: `raytracer` (lib test) generated 13 warnings (12 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/raytracer-e81751bae0f79ed3)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test hittable::sphere::tests::sphere_hit_inside ... ok
[INFO] [stdout] test hittable::hittables::tests::list_creation ... ok
[INFO] [stdout] test hittable::hittables::tests::list_hit ... ok
[INFO] [stdout] test hittable::sphere::tests::sphere_new ... ok
[INFO] [stdout] test vector3d::tests::add_assign ... ok
[INFO] [stdout] test vector3d::tests::cross_product ... ok
[INFO] [stdout] test hittable::sphere::tests::sphere_hit_outside ... ok
[INFO] [stdout] test vector3d::tests::div_assign ... ok
[INFO] [stdout] test vector3d::tests::dot_product ... ok
[INFO] [stdout] test vector3d::tests::length ... ok
[INFO] [stdout] test vector3d::tests::mul ... ok
[INFO] [stdout] test ray::tests::linear_interpolation ... ok
[INFO] [stdout] test vector3d::tests::add ... ok
[INFO] [stdout] test vector3d::tests::div ... ok
[INFO] [stdout] test hittable::sphere::tests::sphere_not_hit ... ok
[INFO] [stdout] test vector3d::tests::negation ... ok
[INFO] [stdout] test vector3d::tests::mul_assign ... ok
[INFO] [stdout] test vector3d::tests::random_constraints ... ok
[INFO] [stdout] test vector3d::tests::sub ... ok
[INFO] [stdout] test vector3d::tests::random_different_components ... ok
[INFO] [stdout] test color::tests::todo - should panic ... ok
[INFO] [stdout] test camera::tests::todo - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests raytracer
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/camera.rs - camera::Camera::default (line 41) ... ok
[INFO] [stdout] test src/camera.rs - camera::Camera::new (line 73) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9a779e582d3441ea481f2a0cb8a7bdfb407edaacc7b938603bb2a7a9caab7dc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a779e582d3441ea481f2a0cb8a7bdfb407edaacc7b938603bb2a7a9caab7dc0", kill_on_drop: false }`
[INFO] [stdout] 9a779e582d3441ea481f2a0cb8a7bdfb407edaacc7b938603bb2a7a9caab7dc0