[INFO] cloning repository https://github.com/ahmtcn123/minifbplayground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ahmtcn123/minifbplayground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahmtcn123%2Fminifbplayground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahmtcn123%2Fminifbplayground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2c024be1b3ecb051121b3baaff5ffefd771f7458
[INFO] checking ahmtcn123/minifbplayground against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahmtcn123%2Fminifbplayground" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ahmtcn123/minifbplayground
[INFO] finished tweaking git repo https://github.com/ahmtcn123/minifbplayground
[INFO] tweaked toml for git repo https://github.com/ahmtcn123/minifbplayground written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ahmtcn123/minifbplayground on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ahmtcn123/minifbplayground 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded xml-rs v0.8.14
[INFO] [stderr]   Downloaded tempfile v3.6.0
[INFO] [stderr]   Downloaded rustix v0.37.20
[INFO] [stderr]   Downloaded minifb v0.28.0
[INFO] [stderr]   Downloaded fontdue v0.7.3
[INFO] [stderr]   Downloaded gif v0.11.4
[INFO] [stderr]   Downloaded noise v0.8.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e79b2d8ca83e0ef9df14e7dc1797811fb7797581fe707ae20dab63c9939c834a
[INFO] running `Command { std: "docker" "start" "-a" "e79b2d8ca83e0ef9df14e7dc1797811fb7797581fe707ae20dab63c9939c834a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e79b2d8ca83e0ef9df14e7dc1797811fb7797581fe707ae20dab63c9939c834a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e79b2d8ca83e0ef9df14e7dc1797811fb7797581fe707ae20dab63c9939c834a", kill_on_drop: false }`
[INFO] [stdout] e79b2d8ca83e0ef9df14e7dc1797811fb7797581fe707ae20dab63c9939c834a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f21a822a34015c93bdc85aafd595c5e88edc523ea13f6c82865a7efc71deb6a
[INFO] running `Command { std: "docker" "start" "-a" "4f21a822a34015c93bdc85aafd595c5e88edc523ea13f6c82865a7efc71deb6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling proc-macro2 v1.0.60
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]     Checking once_cell v1.18.0
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[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]     Checking libloading v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling rustix v0.37.20
[INFO] [stderr]     Checking weezl v0.1.7
[INFO] [stderr]    Compiling x11-dl v2.21.0
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[INFO] [stderr]    Compiling minifb v0.28.0
[INFO] [stderr]     Checking fontdue v0.7.3
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking getrandom v0.1.16
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[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]     Checking rand_core v0.5.1
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[INFO] [stderr]     Checking minifbplayground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `hash::BuildHasher`
[INFO] [stdout]  --> src/cursor.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{fs, hash::BuildHasher};
[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: `fontdue::layout::GlyphRasterConfig`
[INFO] [stdout]  --> src/screen.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use fontdue::layout::GlyphRasterConfig;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collections::BTreeMap` and `fs`
[INFO] [stdout]  --> src/screen.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     collections::BTreeMap,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     fs,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/screen.rs:235:20
[INFO] [stdout]     |
[INFO] [stdout] 235 |                 if (char_color.red != 0 && char_color.green != 0 && char_color.blue != 0) {
[INFO] [stdout]     |                    ^                                                                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 235 -                 if (char_color.red != 0 && char_color.green != 0 && char_color.blue != 0) {
[INFO] [stdout] 235 +                 if char_color.red != 0 && char_color.green != 0 && char_color.blue != 0  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hash::BuildHasher`
[INFO] [stdout]  --> src/cursor.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{fs, hash::BuildHasher};
[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: `fontdue::layout::GlyphRasterConfig`
[INFO] [stdout]  --> src/screen.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use fontdue::layout::GlyphRasterConfig;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collections::BTreeMap` and `fs`
[INFO] [stdout]  --> src/screen.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     collections::BTreeMap,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     fs,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/screen.rs:235:20
[INFO] [stdout]     |
[INFO] [stdout] 235 |                 if (char_color.red != 0 && char_color.green != 0 && char_color.blue != 0) {
[INFO] [stdout]     |                    ^                                                                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 235 -                 if (char_color.red != 0 && char_color.green != 0 && char_color.blue != 0) {
[INFO] [stdout] 235 +                 if char_color.red != 0 && char_color.green != 0 && char_color.blue != 0  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/screen.rs:70:46
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn from_rgba(r: u32, g: u32, b: u32, a: u32) -> Color {
[INFO] [stdout]    |                                              ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/screen.rs:70:46
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn from_rgba(r: u32, g: u32, b: u32, a: u32) -> Color {
[INFO] [stdout]    |                                              ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bounds` is never read
[INFO] [stdout]  --> src/apps/physics_app.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct PhysicsState {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 8 |     balls: Vec<Ball>,
[INFO] [stdout] 9 |     bounds: (usize, usize),
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `PhysicsState` 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 `bounds` is never read
[INFO] [stdout]  --> src/apps/starfield_app.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct StarfieldState {
[INFO] [stdout]   |            -------------- field in this struct
[INFO] [stdout] 8 |     stars: Vec<Star>,
[INFO] [stdout] 9 |     bounds: (usize, usize),
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `StarfieldState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_example_ui` is never used
[INFO] [stdout]    --> src/pda_ui.rs:885:12
[INFO] [stdout]     |
[INFO] [stdout] 885 |     pub fn create_example_ui() -> HomeScreen {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_counter_applet` is never used
[INFO] [stdout]    --> src/pda_ui.rs:946:12
[INFO] [stdout]     |
[INFO] [stdout] 946 |     pub fn create_counter_applet() -> Applet {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_color_applet` is never used
[INFO] [stdout]     --> src/pda_ui.rs:1032:12
[INFO] [stdout]      |
[INFO] [stdout] 1032 |     pub fn create_color_applet() -> Applet {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bounds` is never read
[INFO] [stdout]  --> src/apps/physics_app.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct PhysicsState {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 8 |     balls: Vec<Ball>,
[INFO] [stdout] 9 |     bounds: (usize, usize),
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `PhysicsState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bounds` is never read
[INFO] [stdout]  --> src/apps/starfield_app.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct StarfieldState {
[INFO] [stdout]   |            -------------- field in this struct
[INFO] [stdout] 8 |     stars: Vec<Star>,
[INFO] [stdout] 9 |     bounds: (usize, usize),
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `StarfieldState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/bin/intg.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 |         result += (step * x2(i as f32));
[INFO] [stdout]    |                   ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 17 -         result += (step * x2(i as f32));
[INFO] [stdout] 17 +         result += step * x2(i as f32) ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/bin/intg.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 |         result += (step * x2(i as f32));
[INFO] [stdout]    |                   ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 17 -         result += (step * x2(i as f32));
[INFO] [stdout] 17 +         result += step * x2(i as f32) ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> src/bin/xy.rs:85:37
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 MessageType::Render(frame) => {
[INFO] [stdout]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `nx` is never read
[INFO] [stdout]   --> src/bin/xy.rs:63:22
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut nx = 0_usize;
[INFO] [stdout]    |                      ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ny` is never read
[INFO] [stdout]   --> src/bin/xy.rs:64:22
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut ny = 0_usize;
[INFO] [stdout]    |                      ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/draw.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |     let mut elements: Vec<Element> = vec![
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/draw.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |     let mut elements: Vec<Element> = vec![
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> src/bin/xy.rs:85:37
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 MessageType::Render(frame) => {
[INFO] [stdout]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `nx` is never read
[INFO] [stdout]   --> src/bin/xy.rs:63:22
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut nx = 0_usize;
[INFO] [stdout]    |                      ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ny` is never read
[INFO] [stdout]   --> src/bin/xy.rs:64:22
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut ny = 0_usize;
[INFO] [stdout]    |                      ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `app_id` and `active` are never read
[INFO] [stdout]   --> src/bin/pda.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct AppWindow {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 41 |     app_id: usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     active: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppWindow` has derived impls for the traits `Debug` and `Clone`, but these are 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: fields `last_value` and `operation` are never read
[INFO] [stdout]   --> src/bin/pda.rs:54:35
[INFO] [stdout]    |
[INFO] [stdout] 54 |     Calculator { display: String, last_value: f32, operation: Option<char> },
[INFO] [stdout]    |     ----------                    ^^^^^^^^^^       ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppState` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `app_id` and `active` are never read
[INFO] [stdout]   --> src/bin/pda.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct AppWindow {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 41 |     app_id: usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     active: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppWindow` has derived impls for the traits `Debug` and `Clone`, but these are 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: fields `last_value` and `operation` are never read
[INFO] [stdout]   --> src/bin/pda.rs:54:35
[INFO] [stdout]    |
[INFO] [stdout] 54 |     Calculator { display: String, last_value: f32, operation: Option<char> },
[INFO] [stdout]    |     ----------                    ^^^^^^^^^^       ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppState` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.54s
[INFO] running `Command { std: "docker" "inspect" "4f21a822a34015c93bdc85aafd595c5e88edc523ea13f6c82865a7efc71deb6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f21a822a34015c93bdc85aafd595c5e88edc523ea13f6c82865a7efc71deb6a", kill_on_drop: false }`
[INFO] [stdout] 4f21a822a34015c93bdc85aafd595c5e88edc523ea13f6c82865a7efc71deb6a
