[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 master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FManEnfu%2Fgryds" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ManEnfu/gryds on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-5-tc1/source/Cargo.toml [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/bjz/glfw-rs.git` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cmake v0.1.42 [INFO] [stderr] Downloaded num-rational v0.2.2 [INFO] [stderr] Downloaded scan_fmt v0.2.5 [INFO] [stderr] Downloaded generic-array v0.13.2 [INFO] [stderr] Downloaded num-complex v0.2.3 [INFO] [stderr] Downloaded getrandom v0.1.13 [INFO] [stderr] Downloaded num-traits v0.2.10 [INFO] [stderr] Downloaded nalgebra-glm v0.5.0 [INFO] [stderr] Downloaded wasi v0.7.0 [INFO] [stderr] Downloaded rand v0.7.2 [INFO] [stderr] Downloaded nalgebra v0.19.0 [INFO] [stderr] Downloaded glfw-sys v3.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4171dd6b21f430f341e98d7a287a5f3fdb3b8e99cd47d0a2a2621e27a19c970c [INFO] running `Command { std: "docker" "start" "-a" "4171dd6b21f430f341e98d7a287a5f3fdb3b8e99cd47d0a2a2621e27a19c970c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4171dd6b21f430f341e98d7a287a5f3fdb3b8e99cd47d0a2a2621e27a19c970c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4171dd6b21f430f341e98d7a287a5f3fdb3b8e99cd47d0a2a2621e27a19c970c", kill_on_drop: false }` [INFO] [stdout] 4171dd6b21f430f341e98d7a287a5f3fdb3b8e99cd47d0a2a2621e27a19c970c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ac5cf660e6e4bf803ec24a18715c45f3a0faebbfaba3d7391a3cd46f085fa2d [INFO] running `Command { std: "docker" "start" "-a" "0ac5cf660e6e4bf803ec24a18715c45f3a0faebbfaba3d7391a3cd46f085fa2d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Compiling libm v0.1.4 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Compiling glfw-sys v3.3.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking aho-corasick v0.7.14 [INFO] [stderr] Checking regex-syntax v0.6.20 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Compiling gl v0.10.0 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking alga v0.9.2 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking nalgebra v0.19.0 [INFO] [stderr] Checking regex v1.4.1 [INFO] [stderr] Checking glfw v0.34.0 (https://github.com/bjz/glfw-rs.git#2504446a) [INFO] [stderr] Checking scan_fmt v0.2.5 [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)]` 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)]` 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)]` 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 `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 [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 `load_obj` is never used [INFO] [stdout] --> src/renderer/meshloader.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait OBJLoader { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] 8 | [INFO] [stdout] 9 | fn load_obj>( [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( [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: 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] 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(()), [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> { [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: 16 warnings emitted [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)]` 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 `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 [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 `load_obj` is never used [INFO] [stdout] --> src/renderer/meshloader.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait OBJLoader { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] 8 | [INFO] [stdout] 9 | fn load_obj>( [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( [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: 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] 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(()), [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> { [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: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.67s [INFO] running `Command { std: "docker" "inspect" "0ac5cf660e6e4bf803ec24a18715c45f3a0faebbfaba3d7391a3cd46f085fa2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ac5cf660e6e4bf803ec24a18715c45f3a0faebbfaba3d7391a3cd46f085fa2d", kill_on_drop: false }` [INFO] [stdout] 0ac5cf660e6e4bf803ec24a18715c45f3a0faebbfaba3d7391a3cd46f085fa2d [INFO] checking ManEnfu/gryds against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FManEnfu%2Fgryds" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ManEnfu/gryds on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-5-tc2/source/Cargo.toml [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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 09aec716a12c0e13ec8c10f69fdf29ac70411f41fedee2029be6cc5da3c9ed9e [INFO] running `Command { std: "docker" "start" "-a" "09aec716a12c0e13ec8c10f69fdf29ac70411f41fedee2029be6cc5da3c9ed9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09aec716a12c0e13ec8c10f69fdf29ac70411f41fedee2029be6cc5da3c9ed9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09aec716a12c0e13ec8c10f69fdf29ac70411f41fedee2029be6cc5da3c9ed9e", kill_on_drop: false }` [INFO] [stdout] 09aec716a12c0e13ec8c10f69fdf29ac70411f41fedee2029be6cc5da3c9ed9e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a1084cdd77ef519604d8012f06e89c3e0eb3195964e649677e098b630a151308 [INFO] running `Command { std: "docker" "start" "-a" "a1084cdd77ef519604d8012f06e89c3e0eb3195964e649677e098b630a151308", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Compiling libm v0.1.4 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking aho-corasick v0.7.14 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Compiling glfw-sys v3.3.0 [INFO] [stderr] Checking regex-syntax v0.6.20 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Compiling gl v0.10.0 [INFO] [stderr] Checking alga v0.9.2 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking nalgebra v0.19.0 [INFO] [stderr] Checking regex v1.4.1 [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)]` 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)]` 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)]` 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 `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 [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 `load_obj` is never used [INFO] [stdout] --> src/renderer/meshloader.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait OBJLoader { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] 8 | [INFO] [stdout] 9 | fn load_obj>( [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( [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: 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] 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(()), [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> { [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: 16 warnings emitted [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)]` 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 `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 [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 `load_obj` is never used [INFO] [stdout] --> src/renderer/meshloader.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait OBJLoader { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] 8 | [INFO] [stdout] 9 | fn load_obj>( [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( [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: 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] 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(()), [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> { [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: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.78s [INFO] running `Command { std: "docker" "inspect" "a1084cdd77ef519604d8012f06e89c3e0eb3195964e649677e098b630a151308", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1084cdd77ef519604d8012f06e89c3e0eb3195964e649677e098b630a151308", kill_on_drop: false }` [INFO] [stdout] a1084cdd77ef519604d8012f06e89c3e0eb3195964e649677e098b630a151308