[INFO] cloning repository https://github.com/u4ium/ray-tracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/u4ium/ray-tracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fu4ium%2Fray-tracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fu4ium%2Fray-tracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 587e915f6c15e0393142aa1b32bed87e6258d062
[INFO] testing u4ium/ray-tracer 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%2Fu4ium%2Fray-tracer" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/u4ium/ray-tracer 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/u4ium/ray-tracer
[INFO] finished tweaking git repo https://github.com/u4ium/ray-tracer
[INFO] tweaked toml for git repo https://github.com/u4ium/ray-tracer written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/u4ium/ray-tracer 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] d0b4b4f305c1aa8cf2ebe98cb4b9f78cc99517bf7316f8408d86e91d9f6d3321
[INFO] running `Command { std: "docker" "start" "-a" "d0b4b4f305c1aa8cf2ebe98cb4b9f78cc99517bf7316f8408d86e91d9f6d3321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0b4b4f305c1aa8cf2ebe98cb4b9f78cc99517bf7316f8408d86e91d9f6d3321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0b4b4f305c1aa8cf2ebe98cb4b9f78cc99517bf7316f8408d86e91d9f6d3321", kill_on_drop: false }`
[INFO] [stdout] d0b4b4f305c1aa8cf2ebe98cb4b9f78cc99517bf7316f8408d86e91d9f6d3321
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 7d3f5b01a25b662a6de8ba5073f9841ee57cd0e786d3ecaaea3f439b8b6baf37
[INFO] running `Command { std: "docker" "start" "-a" "7d3f5b01a25b662a6de8ba5073f9841ee57cd0e786d3ecaaea3f439b8b6baf37", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling matrixmultiply v0.3.1
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]    Compiling bitvec v0.19.5
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling ndarray v0.15.3
[INFO] [stderr]    Compiling ray-tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ndarray::array`
[INFO] [stdout]  --> src/camera.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ndarray::array;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ndarray::array`
[INFO] [stdout]  --> src/scene/light.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::array;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `recognize`
[INFO] [stdout]  --> src/scene/object/parsers/obj/polygon.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 |     combinator::{map, opt, recognize, value},
[INFO] [stdout]   |                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::scene::object::parsers::common::identifier::parse_identifier`
[INFO] [stdout]  --> src/scene/object/parsers/obj/material.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::scene::object::parsers::common::identifier::parse_identifier;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::IResult`
[INFO] [stdout]  --> src/scene/object/parsers/obj/material.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use nom::IResult;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]   --> src/scene.rs:28:62
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn get_colour(&self, direction: &HVector, hit: &Hit, depth: u8) -> Colour {
[INFO] [stdout]    |                                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]   --> src/scene/object/parsers/obj.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn parse_file(filename: &str) -> Vec<WaveFrontObject> {
[INFO] [stdout]    |               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/scene/object/parsers/obj.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut result = vec![];
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `shape`
[INFO] [stdout]  --> src/scene/light.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     shape: LightShape,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `point`
[INFO] [stdout]   --> src/scene/object.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     point: HVector,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `texture_coordinates`
[INFO] [stdout]   --> src/scene/object.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     texture_coordinates: [f64; 2],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `normal`
[INFO] [stdout]   --> src/scene/object.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     normal: HVector,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Group`
[INFO] [stdout]  --> src/scene/object/parsers/obj.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Group {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `WaveFrontObject`
[INFO] [stdout]   --> src/scene/object/parsers/obj.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct WaveFrontObject {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_object`
[INFO] [stdout]   --> src/scene/object/parsers/obj.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn to_object(&self) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_file`
[INFO] [stdout]   --> src/scene/object/parsers/obj.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn parse_file(filename: &str) -> Vec<WaveFrontObject> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_eol_comment`
[INFO] [stdout]  --> src/scene/object/parsers/common/comment.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn parse_eol_comment<'a>(i: &'a str) -> IResult<&'a str, ()> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `recognize_filename`
[INFO] [stdout]   --> src/scene/object/parsers/common/filename.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn recognize_filename<'a>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_file_name`
[INFO] [stdout]   --> src/scene/object/parsers/common/filename.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn parse_file_name<'a, F>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_filenames`
[INFO] [stdout]   --> src/scene/object/parsers/common/filename.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn parse_filenames<'a, F>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `float`
[INFO] [stdout]   --> src/scene/object/parsers/common/float.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn float(input: &str) -> IResult<&str, &str> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `string_to_float`
[INFO] [stdout]   --> src/scene/object/parsers/common/float.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn string_to_float(input: &str) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_float`
[INFO] [stdout]   --> src/scene/object/parsers/common/float.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn parse_float(input: &str) -> IResult<&str, f64> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_identifier`
[INFO] [stdout]  --> src/scene/object/parsers/common/identifier.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn parse_identifier<'a>(tag_string: &'static str, input: &'a str) -> IResult<&'a str, &'a str> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `decimal`
[INFO] [stdout]  --> src/scene/object/parsers/common/integer.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn decimal(input: &str) -> IResult<&str, &str> {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `string_to_usize`
[INFO] [stdout]   --> src/scene/object/parsers/common/integer.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn string_to_usize(input: &str) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_integer`
[INFO] [stdout]   --> src/scene/object/parsers/common/integer.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn parse_integer(input: &str) -> IResult<&str, usize> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `tws`
[INFO] [stdout]  --> src/scene/object/parsers/common/whitespace.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn tws<'a, F: 'a, O, E: ParseError<&'a str>>(
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_polygon_vertex_indices`
[INFO] [stdout]   --> src/scene/object/parsers/obj/polygon.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn parse_polygon_vertex_indices(input: &str) -> IResult<&str, PolygonVertexIndices> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_polygon`
[INFO] [stdout]    --> src/scene/object/parsers/obj/polygon.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn to_polygon(&self) -> Result<Polygon, &'static str> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_polygon_indices`
[INFO] [stdout]    --> src/scene/object/parsers/obj/polygon.rs:112:8
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub fn parse_polygon_indices(input: &str) -> IResult<&str, PolygonIndices> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Polygon`
[INFO] [stdout]    --> src/scene/object/parsers/obj/polygon.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct Polygon {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `FileType`
[INFO] [stdout]  --> src/scene/object/parsers/obj/material.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | enum FileType {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `FilenameParser`
[INFO] [stdout]   --> src/scene/object/parsers/obj/material.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct FilenameParser {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_vertex`
[INFO] [stdout]   --> src/scene/object/parsers/obj/polygon/vertex.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn parse_vertex(input: &str) -> IResult<&str, Vertex> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_vector`
[INFO] [stdout]   --> src/scene/object/parsers/obj/polygon/vector.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn parse_vector(input: &str) -> IResult<&str, Vector> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_texture_coordinates`
[INFO] [stdout]   --> src/scene/object/parsers/obj/polygon/texture_coordinates.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn parse_texture_coordinates(input: &str) -> IResult<&str, TextureCoordinates> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `recognize_material_filename`
[INFO] [stdout]  --> src/scene/object/parsers/obj/material/filename.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn recognize_material_filename(input: &str) -> IResult<&str, &str> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_material_filenames`
[INFO] [stdout]   --> src/scene/object/parsers/obj/material/filename.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn parse_material_filenames(input: &str) -> IResult<&str, Vec<&str>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_material_identifier`
[INFO] [stdout]  --> src/scene/object/parsers/obj/material/identifier.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn parse_material_identifier(input: &str) -> IResult<&str, &str> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `recognize_map_filename`
[INFO] [stdout]  --> src/scene/object/parsers/obj/material/map.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn recognize_map_filename(input: &str) -> IResult<&str, &str> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_map_filenames`
[INFO] [stdout]   --> src/scene/object/parsers/obj/material/map.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn parse_map_filenames(input: &str) -> IResult<&str, Vec<&str>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_texture_map_identifier`
[INFO] [stdout]   --> src/scene/object/parsers/obj/material/map.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn parse_texture_map_identifier(input: &str) -> IResult<&str, &str> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 43 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ndarray::array`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::array;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Intersectable`
[INFO] [stdout]  --> src/main.rs:9:63
[INFO] [stdout]   |
[INFO] [stdout] 9 |             material::Material, matrix::AffineTransformation, Intersectable, Object, ObjectShape::*,
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 00s
[INFO] running `Command { std: "docker" "inspect" "7d3f5b01a25b662a6de8ba5073f9841ee57cd0e786d3ecaaea3f439b8b6baf37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d3f5b01a25b662a6de8ba5073f9841ee57cd0e786d3ecaaea3f439b8b6baf37", kill_on_drop: false }`
[INFO] [stdout] 7d3f5b01a25b662a6de8ba5073f9841ee57cd0e786d3ecaaea3f439b8b6baf37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 6c8b15489fed53df1b214e6cab82d8a694442a5a63c2ea6f3d95af91f0a14c1c
[INFO] running `Command { std: "docker" "start" "-a" "6c8b15489fed53df1b214e6cab82d8a694442a5a63c2ea6f3d95af91f0a14c1c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: unused import: `ndarray::array`
[INFO] [stdout]  --> src/camera.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ndarray::array;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ndarray::array`
[INFO] [stdout]  --> src/scene/light.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::array;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `recognize`
[INFO] [stdout]  --> src/scene/object/parsers/obj/polygon.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 |     combinator::{map, opt, recognize, value},
[INFO] [stdout]   |                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::scene::object::parsers::common::identifier::parse_identifier`
[INFO] [stdout]  --> src/scene/object/parsers/obj/material.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::scene::object::parsers::common::identifier::parse_identifier;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::IResult`
[INFO] [stdout]  --> src/scene/object/parsers/obj/material.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use nom::IResult;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]   --> src/scene.rs:28:62
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn get_colour(&self, direction: &HVector, hit: &Hit, depth: u8) -> Colour {
[INFO] [stdout]    |                                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]   --> src/scene/object/parsers/obj.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn parse_file(filename: &str) -> Vec<WaveFrontObject> {
[INFO] [stdout]    |               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/scene/object/parsers/obj.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut result = vec![];
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `shape`
[INFO] [stdout]  --> src/scene/light.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     shape: LightShape,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `point`
[INFO] [stdout]   --> src/scene/object.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     point: HVector,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `texture_coordinates`
[INFO] [stdout]   --> src/scene/object.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     texture_coordinates: [f64; 2],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `normal`
[INFO] [stdout]   --> src/scene/object.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     normal: HVector,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Group`
[INFO] [stdout]  --> src/scene/object/parsers/obj.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Group {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `WaveFrontObject`
[INFO] [stdout]   --> src/scene/object/parsers/obj.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct WaveFrontObject {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_object`
[INFO] [stdout]   --> src/scene/object/parsers/obj.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn to_object(&self) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_file`
[INFO] [stdout]   --> src/scene/object/parsers/obj.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn parse_file(filename: &str) -> Vec<WaveFrontObject> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_eol_comment`
[INFO] [stdout]  --> src/scene/object/parsers/common/comment.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn parse_eol_comment<'a>(i: &'a str) -> IResult<&'a str, ()> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ray-tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `recognize_filename`
[INFO] [stdout]   --> src/scene/object/parsers/common/filename.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn recognize_filename<'a>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_file_name`
[INFO] [stdout]   --> src/scene/object/parsers/common/filename.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn parse_file_name<'a, F>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_filenames`
[INFO] [stdout]   --> src/scene/object/parsers/common/filename.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn parse_filenames<'a, F>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `float`
[INFO] [stdout]   --> src/scene/object/parsers/common/float.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn float(input: &str) -> IResult<&str, &str> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `string_to_float`
[INFO] [stdout]   --> src/scene/object/parsers/common/float.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn string_to_float(input: &str) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_float`
[INFO] [stdout]   --> src/scene/object/parsers/common/float.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn parse_float(input: &str) -> IResult<&str, f64> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_identifier`
[INFO] [stdout]  --> src/scene/object/parsers/common/identifier.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn parse_identifier<'a>(tag_string: &'static str, input: &'a str) -> IResult<&'a str, &'a str> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `decimal`
[INFO] [stdout]  --> src/scene/object/parsers/common/integer.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn decimal(input: &str) -> IResult<&str, &str> {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `string_to_usize`
[INFO] [stdout]   --> src/scene/object/parsers/common/integer.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn string_to_usize(input: &str) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_integer`
[INFO] [stdout]   --> src/scene/object/parsers/common/integer.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn parse_integer(input: &str) -> IResult<&str, usize> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `tws`
[INFO] [stdout]  --> src/scene/object/parsers/common/whitespace.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn tws<'a, F: 'a, O, E: ParseError<&'a str>>(
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_polygon_vertex_indices`
[INFO] [stdout]   --> src/scene/object/parsers/obj/polygon.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn parse_polygon_vertex_indices(input: &str) -> IResult<&str, PolygonVertexIndices> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_polygon`
[INFO] [stdout]    --> src/scene/object/parsers/obj/polygon.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn to_polygon(&self) -> Result<Polygon, &'static str> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_polygon_indices`
[INFO] [stdout]    --> src/scene/object/parsers/obj/polygon.rs:112:8
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub fn parse_polygon_indices(input: &str) -> IResult<&str, PolygonIndices> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Polygon`
[INFO] [stdout]    --> src/scene/object/parsers/obj/polygon.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct Polygon {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `FileType`
[INFO] [stdout]  --> src/scene/object/parsers/obj/material.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | enum FileType {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `FilenameParser`
[INFO] [stdout]   --> src/scene/object/parsers/obj/material.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct FilenameParser {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_vertex`
[INFO] [stdout]   --> src/scene/object/parsers/obj/polygon/vertex.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn parse_vertex(input: &str) -> IResult<&str, Vertex> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_vector`
[INFO] [stdout]   --> src/scene/object/parsers/obj/polygon/vector.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn parse_vector(input: &str) -> IResult<&str, Vector> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_texture_coordinates`
[INFO] [stdout]   --> src/scene/object/parsers/obj/polygon/texture_coordinates.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn parse_texture_coordinates(input: &str) -> IResult<&str, TextureCoordinates> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `recognize_material_filename`
[INFO] [stdout]  --> src/scene/object/parsers/obj/material/filename.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn recognize_material_filename(input: &str) -> IResult<&str, &str> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_material_filenames`
[INFO] [stdout]   --> src/scene/object/parsers/obj/material/filename.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn parse_material_filenames(input: &str) -> IResult<&str, Vec<&str>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_material_identifier`
[INFO] [stdout]  --> src/scene/object/parsers/obj/material/identifier.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn parse_material_identifier(input: &str) -> IResult<&str, &str> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `recognize_map_filename`
[INFO] [stdout]  --> src/scene/object/parsers/obj/material/map.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn recognize_map_filename(input: &str) -> IResult<&str, &str> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_map_filenames`
[INFO] [stdout]   --> src/scene/object/parsers/obj/material/map.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn parse_map_filenames(input: &str) -> IResult<&str, Vec<&str>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_texture_map_identifier`
[INFO] [stdout]   --> src/scene/object/parsers/obj/material/map.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn parse_texture_map_identifier(input: &str) -> IResult<&str, &str> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 43 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ndarray::array`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::array;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Intersectable`
[INFO] [stdout]  --> src/main.rs:9:63
[INFO] [stdout]   |
[INFO] [stdout] 9 |             material::Material, matrix::AffineTransformation, Intersectable, Object, ObjectShape::*,
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ndarray::array`
[INFO] [stdout]  --> src/camera.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ndarray::array;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ndarray::array`
[INFO] [stdout]  --> src/scene/light.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::array;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `recognize`
[INFO] [stdout]  --> src/scene/object/parsers/obj/polygon.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 |     combinator::{map, opt, recognize, value},
[INFO] [stdout]   |                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::scene::object::parsers::common::identifier::parse_identifier`
[INFO] [stdout]  --> src/scene/object/parsers/obj/material.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::scene::object::parsers::common::identifier::parse_identifier;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::IResult`
[INFO] [stdout]  --> src/scene/object/parsers/obj/material.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use nom::IResult;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]   --> src/scene.rs:28:62
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn get_colour(&self, direction: &HVector, hit: &Hit, depth: u8) -> Colour {
[INFO] [stdout]    |                                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]   --> src/scene/object/parsers/obj.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn parse_file(filename: &str) -> Vec<WaveFrontObject> {
[INFO] [stdout]    |               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/scene/object/parsers/obj.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut result = vec![];
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `shape`
[INFO] [stdout]  --> src/scene/light.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     shape: LightShape,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `point`
[INFO] [stdout]   --> src/scene/object.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     point: HVector,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `texture_coordinates`
[INFO] [stdout]   --> src/scene/object.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     texture_coordinates: [f64; 2],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `normal`
[INFO] [stdout]   --> src/scene/object.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     normal: HVector,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Group`
[INFO] [stdout]  --> src/scene/object/parsers/obj.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Group {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `WaveFrontObject`
[INFO] [stdout]   --> src/scene/object/parsers/obj.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct WaveFrontObject {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_object`
[INFO] [stdout]   --> src/scene/object/parsers/obj.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn to_object(&self) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_file`
[INFO] [stdout]   --> src/scene/object/parsers/obj.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn parse_file(filename: &str) -> Vec<WaveFrontObject> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_file_name`
[INFO] [stdout]   --> src/scene/object/parsers/common/filename.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn parse_file_name<'a, F>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_polygon`
[INFO] [stdout]    --> src/scene/object/parsers/obj/polygon.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn to_polygon(&self) -> Result<Polygon, &'static str> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Polygon`
[INFO] [stdout]    --> src/scene/object/parsers/obj/polygon.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct Polygon {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `FileType`
[INFO] [stdout]  --> src/scene/object/parsers/obj/material.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | enum FileType {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `FilenameParser`
[INFO] [stdout]   --> src/scene/object/parsers/obj/material.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct FilenameParser {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `recognize_map_filename`
[INFO] [stdout]  --> src/scene/object/parsers/obj/material/map.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn recognize_map_filename(input: &str) -> IResult<&str, &str> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_map_filenames`
[INFO] [stdout]   --> src/scene/object/parsers/obj/material/map.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn parse_map_filenames(input: &str) -> IResult<&str, Vec<&str>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.88s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ray_tracer-d67dbb58f02c33e0)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ray_tracer-da4ae09ea5a4616a)
[INFO] running `Command { std: "docker" "inspect" "6c8b15489fed53df1b214e6cab82d8a694442a5a63c2ea6f3d95af91f0a14c1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c8b15489fed53df1b214e6cab82d8a694442a5a63c2ea6f3d95af91f0a14c1c", kill_on_drop: false }`
[INFO] [stdout] 6c8b15489fed53df1b214e6cab82d8a694442a5a63c2ea6f3d95af91f0a14c1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] ad3c408dcc3cbf3802b6c566b2d813387298fff41cd7be91a3f73169931d784e
[INFO] running `Command { std: "docker" "start" "-a" "ad3c408dcc3cbf3802b6c566b2d813387298fff41cd7be91a3f73169931d784e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `ndarray::array`
[INFO] [stderr]  --> src/camera.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use ndarray::array;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ndarray::array`
[INFO] [stderr]  --> src/scene/light.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ndarray::array;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `recognize`
[INFO] [stderr]  --> src/scene/object/parsers/obj/polygon.rs:5:28
[INFO] [stderr]   |
[INFO] [stderr] 5 |     combinator::{map, opt, recognize, value},
[INFO] [stderr]   |                            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::scene::object::parsers::common::identifier::parse_identifier`
[INFO] [stderr]  --> src/scene/object/parsers/obj/material.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::scene::object::parsers::common::identifier::parse_identifier;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `nom::IResult`
[INFO] [stderr]  --> src/scene/object/parsers/obj/material.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use nom::IResult;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `depth`
[INFO] [stderr]   --> src/scene.rs:28:62
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn get_colour(&self, direction: &HVector, hit: &Hit, depth: u8) -> Colour {
[INFO] [stderr]    |                                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `filename`
[INFO] [stderr]   --> src/scene/object/parsers/obj.rs:23:15
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn parse_file(filename: &str) -> Vec<WaveFrontObject> {
[INFO] [stderr]    |               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/scene/object/parsers/obj.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let mut result = vec![];
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `shape`
[INFO] [stderr]  --> src/scene/light.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     shape: LightShape,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `point`
[INFO] [stderr]   --> src/scene/object.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     point: HVector,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `texture_coordinates`
[INFO] [stderr]   --> src/scene/object.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     texture_coordinates: [f64; 2],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `normal`
[INFO] [stderr]   --> src/scene/object.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     normal: HVector,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Group`
[INFO] [stderr]  --> src/scene/object/parsers/obj.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | struct Group {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `WaveFrontObject`
[INFO] [stderr]   --> src/scene/object/parsers/obj.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct WaveFrontObject {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `to_object`
[INFO] [stderr]   --> src/scene/object/parsers/obj.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn to_object(&self) {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_file`
[INFO] [stderr]   --> src/scene/object/parsers/obj.rs:23:4
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn parse_file(filename: &str) -> Vec<WaveFrontObject> {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_eol_comment`
[INFO] [stderr]  --> src/scene/object/parsers/common/comment.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn parse_eol_comment<'a>(i: &'a str) -> IResult<&'a str, ()> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `recognize_filename`
[INFO] [stderr]   --> src/scene/object/parsers/common/filename.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn recognize_filename<'a>(
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_file_name`
[INFO] [stderr]   --> src/scene/object/parsers/common/filename.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub fn parse_file_name<'a, F>(
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_filenames`
[INFO] [stderr]   --> src/scene/object/parsers/common/filename.rs:37:8
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub fn parse_filenames<'a, F>(
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `float`
[INFO] [stderr]   --> src/scene/object/parsers/common/float.rs:10:4
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn float(input: &str) -> IResult<&str, &str> {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `string_to_float`
[INFO] [stderr]   --> src/scene/object/parsers/common/float.rs:44:4
[INFO] [stderr]    |
[INFO] [stderr] 44 | fn string_to_float(input: &str) -> f64 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_float`
[INFO] [stderr]   --> src/scene/object/parsers/common/float.rs:48:8
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub fn parse_float(input: &str) -> IResult<&str, f64> {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_identifier`
[INFO] [stderr]  --> src/scene/object/parsers/common/identifier.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn parse_identifier<'a>(tag_string: &'static str, input: &'a str) -> IResult<&'a str, &'a str> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `decimal`
[INFO] [stderr]  --> src/scene/object/parsers/common/integer.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn decimal(input: &str) -> IResult<&str, &str> {
[INFO] [stderr]   |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `string_to_usize`
[INFO] [stderr]   --> src/scene/object/parsers/common/integer.rs:24:4
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn string_to_usize(input: &str) -> usize {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_integer`
[INFO] [stderr]   --> src/scene/object/parsers/common/integer.rs:28:8
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn parse_integer(input: &str) -> IResult<&str, usize> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `tws`
[INFO] [stderr]  --> src/scene/object/parsers/common/whitespace.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn tws<'a, F: 'a, O, E: ParseError<&'a str>>(
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_polygon_vertex_indices`
[INFO] [stderr]   --> src/scene/object/parsers/obj/polygon.rs:27:4
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn parse_polygon_vertex_indices(input: &str) -> IResult<&str, PolygonVertexIndices> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `to_polygon`
[INFO] [stderr]    --> src/scene/object/parsers/obj/polygon.rs:107:12
[INFO] [stderr]     |
[INFO] [stderr] 107 |     pub fn to_polygon(&self) -> Result<Polygon, &'static str> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_polygon_indices`
[INFO] [stderr]    --> src/scene/object/parsers/obj/polygon.rs:112:8
[INFO] [stderr]     |
[INFO] [stderr] 112 | pub fn parse_polygon_indices(input: &str) -> IResult<&str, PolygonIndices> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Polygon`
[INFO] [stderr]    --> src/scene/object/parsers/obj/polygon.rs:148:12
[INFO] [stderr]     |
[INFO] [stderr] 148 | pub struct Polygon {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `FileType`
[INFO] [stderr]  --> src/scene/object/parsers/obj/material.rs:9:6
[INFO] [stderr]   |
[INFO] [stderr] 9 | enum FileType {
[INFO] [stderr]   |      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FilenameParser`
[INFO] [stderr]   --> src/scene/object/parsers/obj/material.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | struct FilenameParser {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_vertex`
[INFO] [stderr]   --> src/scene/object/parsers/obj/polygon/vertex.rs:12:4
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn parse_vertex(input: &str) -> IResult<&str, Vertex> {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_vector`
[INFO] [stderr]   --> src/scene/object/parsers/obj/polygon/vector.rs:11:4
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn parse_vector(input: &str) -> IResult<&str, Vector> {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_texture_coordinates`
[INFO] [stderr]   --> src/scene/object/parsers/obj/polygon/texture_coordinates.rs:11:4
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn parse_texture_coordinates(input: &str) -> IResult<&str, TextureCoordinates> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `recognize_material_filename`
[INFO] [stderr]  --> src/scene/object/parsers/obj/material/filename.rs:4:4
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn recognize_material_filename(input: &str) -> IResult<&str, &str> {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_material_filenames`
[INFO] [stderr]   --> src/scene/object/parsers/obj/material/filename.rs:40:8
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub fn parse_material_filenames(input: &str) -> IResult<&str, Vec<&str>> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_material_identifier`
[INFO] [stderr]  --> src/scene/object/parsers/obj/material/identifier.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn parse_material_identifier(input: &str) -> IResult<&str, &str> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `recognize_map_filename`
[INFO] [stderr]  --> src/scene/object/parsers/obj/material/map.rs:7:4
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn recognize_map_filename(input: &str) -> IResult<&str, &str> {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_map_filenames`
[INFO] [stderr]   --> src/scene/object/parsers/obj/material/map.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn parse_map_filenames(input: &str) -> IResult<&str, Vec<&str>> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_texture_map_identifier`
[INFO] [stderr]   --> src/scene/object/parsers/obj/material/map.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub fn parse_texture_map_identifier(input: &str) -> IResult<&str, &str> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ray-tracer` (lib) generated 43 warnings
[INFO] [stderr] warning: `ray-tracer` (lib test) generated 23 warnings (23 duplicates)
[INFO] [stderr] warning: unused import: `ndarray::array`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ndarray::array;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Intersectable`
[INFO] [stderr]  --> src/main.rs:9:63
[INFO] [stderr]   |
[INFO] [stderr] 9 |             material::Material, matrix::AffineTransformation, Intersectable, Object, ObjectShape::*,
[INFO] [stderr]   |                                                               ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ray-tracer` (bin "ray-tracer" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.47s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ray_tracer-d67dbb58f02c33e0)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test scene::object::parsers::common::comment::test_parse_eol_comment ... ok
[INFO] [stdout] test scene::object::parsers::common::float::test_float ... ok
[INFO] [stdout] test scene::object::parsers::common::float::test_parse_float ... ok
[INFO] [stdout] test scene::object::parsers::common::integer::test_decimal ... ok
[INFO] [stdout] test scene::object::parsers::obj::material::filename::test_recognize_material_filename ... ok
[INFO] [stdout] test scene::object::parsers::obj::material::filename::test_parse_material_filenames ... ok
[INFO] [stdout] test scene::object::parsers::obj::material::identifier::test_parse_material_identifier ... ok
[INFO] [stdout] test scene::object::parsers::obj::polygon::test_parse_polygon_vertex_indices ... ok
[INFO] [stdout] test scene::object::parsers::common::integer::test_parse_integer ... ok
[INFO] [stdout] test scene::object::parsers::obj::polygon::test_parse_polygon_indices ... ok
[INFO] [stdout] test scene::object::parsers::obj::polygon::texture_coordinates::test_parse_texture_coordinates ... ok
[INFO] [stdout] test scene::object::parsers::obj::polygon::vector::test_parse_vector ... ok
[INFO] [stdout] test scene::object::parsers::obj::material::map::test_parse_texture_map_identifier ... ok
[INFO] [stdout] test scene::object::parsers::obj::polygon::vertex::test_parse_vertex ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ray_tracer-da4ae09ea5a4616a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ray-tracer
[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] [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" "ad3c408dcc3cbf3802b6c566b2d813387298fff41cd7be91a3f73169931d784e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad3c408dcc3cbf3802b6c566b2d813387298fff41cd7be91a3f73169931d784e", kill_on_drop: false }`
[INFO] [stdout] ad3c408dcc3cbf3802b6c566b2d813387298fff41cd7be91a3f73169931d784e