[INFO] cloning repository https://github.com/ManEnfu/gryds
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ManEnfu/gryds" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FManEnfu%2Fgryds", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FManEnfu%2Fgryds'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0750c2b2063aa8733130cf5aa75949ca646a3e9a
[INFO] checking ManEnfu/gryds against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FManEnfu%2Fgryds" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ManEnfu/gryds
[INFO] finished tweaking git repo https://github.com/ManEnfu/gryds
[INFO] tweaked toml for git repo https://github.com/ManEnfu/gryds written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ManEnfu/gryds on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ManEnfu/gryds 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9cc04a00ffda54252a7e4e05fba47211aea8bd8e3fd3193d8147dd8ca250e8c
[INFO] running `Command { std: "docker" "start" "-a" "b9cc04a00ffda54252a7e4e05fba47211aea8bd8e3fd3193d8147dd8ca250e8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9cc04a00ffda54252a7e4e05fba47211aea8bd8e3fd3193d8147dd8ca250e8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9cc04a00ffda54252a7e4e05fba47211aea8bd8e3fd3193d8147dd8ca250e8c", kill_on_drop: false }`
[INFO] [stdout] b9cc04a00ffda54252a7e4e05fba47211aea8bd8e3fd3193d8147dd8ca250e8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6139b0798769b509dd0a508f569fc8ca8c172530c6ca2b5e444c4aa88f2eaab3
[INFO] running `Command { std: "docker" "start" "-a" "6139b0798769b509dd0a508f569fc8ca8c172530c6ca2b5e444c4aa88f2eaab3", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]    Compiling libm v0.1.4
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking matrixmultiply v0.2.3
[INFO] [stderr]     Checking regex-syntax v0.6.20
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]     Checking generic-array v0.13.2
[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]     Checking rand_distr v0.2.2
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking aho-corasick v0.7.14
[INFO] [stderr]    Compiling glfw-sys v3.3.0
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]     Checking alga v0.9.2
[INFO] [stderr]     Checking regex v1.4.1
[INFO] [stderr]    Compiling gl v0.10.0
[INFO] [stderr]     Checking nalgebra v0.19.0
[INFO] [stderr]     Checking scan_fmt v0.2.5
[INFO] [stderr]     Checking glfw v0.34.0 (https://github.com/bjz/glfw-rs.git#2504446a)
[INFO] [stderr]     Checking nalgebra-glm v0.5.0
[INFO] [stderr]     Checking gryds v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `renderer::mesh`
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use renderer::mesh;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::cell::RefCell`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use core::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `renderer::mesh`
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use renderer::mesh;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::cell::RefCell`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use core::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `shader_type` is never read
[INFO] [stdout]  --> src/renderer/shader.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Shader {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 8 |     shader_id   : gl::types::GLuint,
[INFO] [stdout] 9 |     shader_type : gl::types::GLenum
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Shader` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `shader_type` is never read
[INFO] [stdout]  --> src/renderer/shader.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Shader {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 8 |     shader_id   : gl::types::GLuint,
[INFO] [stdout] 9 |     shader_type : gl::types::GLenum
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Shader` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `source` is never used
[INFO] [stdout]   --> src/renderer/shader.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl ShaderBuilder {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn source(
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `source` is never used
[INFO] [stdout]   --> src/renderer/shader.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl ShaderBuilder {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn source(
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `draw_mesh` is never used
[INFO] [stdout]    --> src/renderer/mesh.rs:167:12
[INFO] [stdout]     |
[INFO] [stdout]  71 | impl MeshData {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 167 |     pub fn draw_mesh(
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `shaders` is never read
[INFO] [stdout]  --> src/renderer/program.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Program {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 5 |     program_id: gl::types::GLuint,
[INFO] [stdout] 6 |     shaders:    Vec<Shader>
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Program` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `id` is never used
[INFO] [stdout]   --> src/renderer/program.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Program {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn id(&self) -> gl::types::GLuint {
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `draw_mesh` is never used
[INFO] [stdout]    --> src/renderer/mesh.rs:167:12
[INFO] [stdout]     |
[INFO] [stdout]  71 | impl MeshData {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 167 |     pub fn draw_mesh(
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OBJLoader` is never used
[INFO] [stdout]  --> src/renderer/meshloader.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait OBJLoader {
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MTLMaterial` is never constructed
[INFO] [stdout]   --> src/renderer/meshloader.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct MTLMaterial {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/renderer/meshloader.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl MTLMaterial {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 26 |     pub fn new() -> MTLMaterial {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MTLFileData` is never constructed
[INFO] [stdout]   --> src/renderer/meshloader.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct MTLFileData {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `read_mtl_file` is never used
[INFO] [stdout]   --> src/renderer/meshloader.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl MTLFileData {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 43 |
[INFO] [stdout] 44 |     pub fn read_mtl_file<P: AsRef<std::path::Path>>(
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OBJFileData` is never constructed
[INFO] [stdout]   --> src/renderer/meshloader.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct OBJFileData {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `read_obj_file` is never used
[INFO] [stdout]   --> src/renderer/meshloader.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 93 | impl OBJFileData {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 94 |
[INFO] [stdout] 95 |     pub fn read_obj_file<P: AsRef<std::path::Path>>(
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_buffer_data` is never used
[INFO] [stdout]  --> src/renderer/glmesh.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | unsafe fn handle_buffer_data<T>(
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_vertex_attrib_pointer` is never used
[INFO] [stdout]   --> src/renderer/glmesh.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | unsafe fn handle_vertex_attrib_pointer(
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GLMesh` is never constructed
[INFO] [stdout]   --> src/renderer/glmesh.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct GLMesh {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `buffer_data`, `vertex_attrib_pointer`, and `draw` are never used
[INFO] [stdout]    --> src/renderer/glmesh.rs:68:12
[INFO] [stdout]     |
[INFO] [stdout]  66 | impl GLMesh {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout]  67 |
[INFO] [stdout]  68 |     pub fn new() -> GLMesh {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub fn buffer_data(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |     pub fn vertex_attrib_pointer(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn draw(&self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `shaders` is never read
[INFO] [stdout]  --> src/renderer/program.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Program {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 5 |     program_id: gl::types::GLuint,
[INFO] [stdout] 6 |     shaders:    Vec<Shader>
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Program` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `id` is never used
[INFO] [stdout]   --> src/renderer/program.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Program {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn id(&self) -> gl::types::GLuint {
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OBJLoader` is never used
[INFO] [stdout]  --> src/renderer/meshloader.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait OBJLoader {
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MTLMaterial` is never constructed
[INFO] [stdout]   --> src/renderer/meshloader.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct MTLMaterial {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/renderer/meshloader.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl MTLMaterial {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 26 |     pub fn new() -> MTLMaterial {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MTLFileData` is never constructed
[INFO] [stdout]   --> src/renderer/meshloader.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct MTLFileData {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `read_mtl_file` is never used
[INFO] [stdout]   --> src/renderer/meshloader.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl MTLFileData {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 43 |
[INFO] [stdout] 44 |     pub fn read_mtl_file<P: AsRef<std::path::Path>>(
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OBJFileData` is never constructed
[INFO] [stdout]   --> src/renderer/meshloader.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct OBJFileData {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `read_obj_file` is never used
[INFO] [stdout]   --> src/renderer/meshloader.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 93 | impl OBJFileData {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 94 |
[INFO] [stdout] 95 |     pub fn read_obj_file<P: AsRef<std::path::Path>>(
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_buffer_data` is never used
[INFO] [stdout]  --> src/renderer/glmesh.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | unsafe fn handle_buffer_data<T>(
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/cfile.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Io(std::io::Error),
[INFO] [stdout]   |     -- ^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 5 -     Io(std::io::Error),
[INFO] [stdout] 5 +     Io(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_vertex_attrib_pointer` is never used
[INFO] [stdout]   --> src/renderer/glmesh.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | unsafe fn handle_vertex_attrib_pointer(
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GLMesh` is never constructed
[INFO] [stdout]   --> src/renderer/glmesh.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct GLMesh {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PathDoesNotExist` is never constructed
[INFO] [stdout]  --> src/cfile.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Error {
[INFO] [stdout]   |          ----- variant in this enum
[INFO] [stdout] 5 |     Io(std::io::Error),
[INFO] [stdout] 6 |     PathDoesNotExist,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `borrow_data` is never used
[INFO] [stdout]    --> src/mazegen.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout]  79 | impl Maze2 {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 122 |     pub fn borrow_data(&self) -> &Vec<Vec<MazeCell2>> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `maze` is never read
[INFO] [stdout]    --> src/mazemesh.rs:210:5
[INFO] [stdout]     |
[INFO] [stdout] 209 | pub struct MazeMesh2<'a> {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] 210 |     maze: &'a Maze2,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `buffer_data`, `vertex_attrib_pointer`, and `draw` are never used
[INFO] [stdout]    --> src/renderer/glmesh.rs:68:12
[INFO] [stdout]     |
[INFO] [stdout]  66 | impl GLMesh {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout]  67 |
[INFO] [stdout]  68 |     pub fn new() -> GLMesh {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub fn buffer_data(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |     pub fn vertex_attrib_pointer(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn draw(&self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/cfile.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Io(std::io::Error),
[INFO] [stdout]   |     -- ^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 5 -     Io(std::io::Error),
[INFO] [stdout] 5 +     Io(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PathDoesNotExist` is never constructed
[INFO] [stdout]  --> src/cfile.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Error {
[INFO] [stdout]   |          ----- variant in this enum
[INFO] [stdout] 5 |     Io(std::io::Error),
[INFO] [stdout] 6 |     PathDoesNotExist,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `borrow_data` is never used
[INFO] [stdout]    --> src/mazegen.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout]  79 | impl Maze2 {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 122 |     pub fn borrow_data(&self) -> &Vec<Vec<MazeCell2>> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `maze` is never read
[INFO] [stdout]    --> src/mazemesh.rs:210:5
[INFO] [stdout]     |
[INFO] [stdout] 209 | pub struct MazeMesh2<'a> {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] 210 |     maze: &'a Maze2,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Diamond` is never constructed
[INFO] [stdout]    --> src/game.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub struct Diamond {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Diamond` is never constructed
[INFO] [stdout]    --> src/game.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub struct Diamond {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/renderer/meshloader.rs:53:35
[INFO] [stdout]    |
[INFO] [stdout] 53 |             if let Ok(mat_name) = scan_fmt!(&line, "newmtl {}", String) {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the macro `$crate::scan_fmt_help` which comes from the expansion of the macro `scan_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/renderer/meshloader.rs:53:35
[INFO] [stdout]    |
[INFO] [stdout] 53 |             if let Ok(mat_name) = scan_fmt!(&line, "newmtl {}", String) {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::scan_fmt_help` which comes from the expansion of the macro `scan_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/renderer/meshloader.rs:53:35
[INFO] [stdout]    |
[INFO] [stdout] 53 |             if let Ok(mat_name) = scan_fmt!(&line, "newmtl {}", String) {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::scan_fmt_help` which comes from the expansion of the macro `scan_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/renderer/meshloader.rs:53:35
[INFO] [stdout]    |
[INFO] [stdout] 53 |             if let Ok(mat_name) = scan_fmt!(&line, "newmtl {}", String) {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::scan_fmt_help` which comes from the expansion of the macro `scan_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]    --> src/renderer/meshloader.rs:123:42
[INFO] [stdout]     |
[INFO] [stdout] 123 |             } else if let Ok(mat_name) = scan_fmt!(&line, "usemtl {}", String) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::scan_fmt_help` which comes from the expansion of the macro `scan_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]    --> src/renderer/meshloader.rs:123:42
[INFO] [stdout]     |
[INFO] [stdout] 123 |             } else if let Ok(mat_name) = scan_fmt!(&line, "usemtl {}", String) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::scan_fmt_help` which comes from the expansion of the macro `scan_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]    --> src/renderer/meshloader.rs:123:42
[INFO] [stdout]     |
[INFO] [stdout] 123 |             } else if let Ok(mat_name) = scan_fmt!(&line, "usemtl {}", String) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::scan_fmt_help` which comes from the expansion of the macro `scan_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]    --> src/renderer/meshloader.rs:123:42
[INFO] [stdout]     |
[INFO] [stdout] 123 |             } else if let Ok(mat_name) = scan_fmt!(&line, "usemtl {}", String) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::scan_fmt_help` which comes from the expansion of the macro `scan_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/renderer/meshloader.rs:53:35
[INFO] [stdout]    |
[INFO] [stdout] 53 |             if let Ok(mat_name) = scan_fmt!(&line, "newmtl {}", String) {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the macro `$crate::scan_fmt_help` which comes from the expansion of the macro `scan_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/renderer/meshloader.rs:53:35
[INFO] [stdout]    |
[INFO] [stdout] 53 |             if let Ok(mat_name) = scan_fmt!(&line, "newmtl {}", String) {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::scan_fmt_help` which comes from the expansion of the macro `scan_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/renderer/meshloader.rs:53:35
[INFO] [stdout]    |
[INFO] [stdout] 53 |             if let Ok(mat_name) = scan_fmt!(&line, "newmtl {}", String) {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::scan_fmt_help` which comes from the expansion of the macro `scan_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/renderer/meshloader.rs:53:35
[INFO] [stdout]    |
[INFO] [stdout] 53 |             if let Ok(mat_name) = scan_fmt!(&line, "newmtl {}", String) {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::scan_fmt_help` which comes from the expansion of the macro `scan_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]    --> src/renderer/meshloader.rs:123:42
[INFO] [stdout]     |
[INFO] [stdout] 123 |             } else if let Ok(mat_name) = scan_fmt!(&line, "usemtl {}", String) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::scan_fmt_help` which comes from the expansion of the macro `scan_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]    --> src/renderer/meshloader.rs:123:42
[INFO] [stdout]     |
[INFO] [stdout] 123 |             } else if let Ok(mat_name) = scan_fmt!(&line, "usemtl {}", String) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::scan_fmt_help` which comes from the expansion of the macro `scan_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]    --> src/renderer/meshloader.rs:123:42
[INFO] [stdout]     |
[INFO] [stdout] 123 |             } else if let Ok(mat_name) = scan_fmt!(&line, "usemtl {}", String) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::scan_fmt_help` which comes from the expansion of the macro `scan_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]    --> src/renderer/meshloader.rs:123:42
[INFO] [stdout]     |
[INFO] [stdout] 123 |             } else if let Ok(mat_name) = scan_fmt!(&line, "usemtl {}", String) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::scan_fmt_help` which comes from the expansion of the macro `scan_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gryds` (bin "gryds") due to 8 previous errors; 23 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `gryds` (bin "gryds" test) due to 8 previous errors; 23 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "6139b0798769b509dd0a508f569fc8ca8c172530c6ca2b5e444c4aa88f2eaab3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6139b0798769b509dd0a508f569fc8ca8c172530c6ca2b5e444c4aa88f2eaab3", kill_on_drop: false }`
[INFO] [stdout] 6139b0798769b509dd0a508f569fc8ca8c172530c6ca2b5e444c4aa88f2eaab3
