[INFO] cloning repository https://github.com/dfinder/rust_gb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dfinder/rust_gb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdfinder%2Frust_gb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdfinder%2Frust_gb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4fedb2d7d73a42bf12e80dc0cddc7d049716ead5
[INFO] checking dfinder/rust_gb against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdfinder%2Frust_gb" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dfinder/rust_gb
[INFO] finished tweaking git repo https://github.com/dfinder/rust_gb
[INFO] tweaked toml for git repo https://github.com/dfinder/rust_gb written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dfinder/rust_gb on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dfinder/rust_gb 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded colog v1.3.0
[INFO] [stderr]   Downloaded imagine v0.0.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e791728b25fe6c11f3eecb0276d39da40dc9237fadbd98d3707994963e5ce9d8
[INFO] running `Command { std: "docker" "start" "-a" "e791728b25fe6c11f3eecb0276d39da40dc9237fadbd98d3707994963e5ce9d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e791728b25fe6c11f3eecb0276d39da40dc9237fadbd98d3707994963e5ce9d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e791728b25fe6c11f3eecb0276d39da40dc9237fadbd98d3707994963e5ce9d8", kill_on_drop: false }`
[INFO] [stdout] e791728b25fe6c11f3eecb0276d39da40dc9237fadbd98d3707994963e5ce9d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36396ba3409b990650a25c39917b3b7511c3e7f80bf930f346b81809fe2c9da6
[INFO] running `Command { std: "docker" "start" "-a" "36396ba3409b990650a25c39917b3b7511c3e7f80bf930f346b81809fe2c9da6", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling sdl2 v0.37.0
[INFO] [stderr]     Checking bytemuck v1.16.0
[INFO] [stderr]     Checking colored v2.2.0
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking thread-id v3.3.0
[INFO] [stderr]     Checking simple-logging v2.0.2
[INFO] [stderr]    Compiling sdl2-sys v0.37.0
[INFO] [stderr]     Checking imagine v0.0.5
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking env_logger v0.11.6
[INFO] [stderr]     Checking colog v1.3.0
[INFO] [stderr]     Checking rust_gb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/memory/mod.rs:93:54
[INFO] [stdout]    |
[INFO] [stdout] 93 |                     0xFF80..=0xFFFE => self.high_ram[(addr - 0xFF80)],
[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] 93 -                     0xFF80..=0xFFFE => self.high_ram[(addr - 0xFF80)],
[INFO] [stdout] 93 +                     0xFF80..=0xFFFE => self.high_ram[addr - 0xFF80 ],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/memory/mod.rs:93:54
[INFO] [stdout]    |
[INFO] [stdout] 93 |                     0xFF80..=0xFFFE => self.high_ram[(addr - 0xFF80)],
[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] 93 -                     0xFF80..=0xFFFE => self.high_ram[(addr - 0xFF80)],
[INFO] [stdout] 93 +                     0xFF80..=0xFFFE => self.high_ram[addr - 0xFF80 ],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]   --> src/screen/mod.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 |     use log::{debug, info};
[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: `debug`
[INFO] [stdout]   --> src/screen/mod.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 |     use log::{debug, info};
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]    --> src/joypad/mod.rs:113:17
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 i.state = is_pressed
[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 `i` is never read
[INFO] [stdout]    --> src/joypad/mod.rs:113:17
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 i.state = is_pressed
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/screen/mod.rs:214:17
[INFO] [stdout]     |
[INFO] [stdout] 214 |             let mut background: [GBColor; 256] = [GBColor::Transparent; 256]; //A leaner system, I think
[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/screen/mod.rs:215:17
[INFO] [stdout]     |
[INFO] [stdout] 215 |             let mut window: [GBColor; 256] = [GBColor::Transparent; 256];
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tile_data_lookup`
[INFO] [stdout]    --> src/screen/mod.rs:223:21
[INFO] [stdout]     |
[INFO] [stdout] 223 |                 let tile_data_lookup = |x: u8| {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tile_data_lookup`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window_tile_map`
[INFO] [stdout]    --> src/screen/mod.rs:231:25
[INFO] [stdout]     |
[INFO] [stdout] 231 |                     let window_tile_map = match self.vc.lcdc >> 5 % 2 == 0 {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_tile_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bg_tile_map`
[INFO] [stdout]    --> src/screen/mod.rs:246:21
[INFO] [stdout]     |
[INFO] [stdout] 246 |                 let bg_tile_map = match self.vc.lcdc >> 3 % 2 == 0 {
[INFO] [stdout]     |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bg_tile_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `v_key` is never read
[INFO] [stdout]   --> src/joypad/mod.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     struct KeyWrapper {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 24 |         v_key: GBKey,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `KeyWrapper` 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: field `queue` is never read
[INFO] [stdout]    --> src/audio/mod.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |     pub struct SquareWave {
[INFO] [stdout]     |                ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 207 |         queue: AudioQueue<u8>
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `queue` is never read
[INFO] [stdout]    --> src/audio/mod.rs:254:9
[INFO] [stdout]     |
[INFO] [stdout] 247 |     pub struct Wave {
[INFO] [stdout]     |                ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 254 |         queue: AudioQueue<u8>
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `queue` is never read
[INFO] [stdout]    --> src/audio/mod.rs:304:9
[INFO] [stdout]     |
[INFO] [stdout] 299 |     pub struct Noise {
[INFO] [stdout]     |                ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 304 |         queue: AudioQueue<u8>
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/screen/mod.rs:214:17
[INFO] [stdout]     |
[INFO] [stdout] 214 |             let mut background: [GBColor; 256] = [GBColor::Transparent; 256]; //A leaner system, I think
[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/screen/mod.rs:215:17
[INFO] [stdout]     |
[INFO] [stdout] 215 |             let mut window: [GBColor; 256] = [GBColor::Transparent; 256];
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tile_data_lookup`
[INFO] [stdout]    --> src/screen/mod.rs:223:21
[INFO] [stdout]     |
[INFO] [stdout] 223 |                 let tile_data_lookup = |x: u8| {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tile_data_lookup`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window_tile_map`
[INFO] [stdout]    --> src/screen/mod.rs:231:25
[INFO] [stdout]     |
[INFO] [stdout] 231 |                     let window_tile_map = match self.vc.lcdc >> 5 % 2 == 0 {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_tile_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bg_tile_map`
[INFO] [stdout]    --> src/screen/mod.rs:246:21
[INFO] [stdout]     |
[INFO] [stdout] 246 |                 let bg_tile_map = match self.vc.lcdc >> 3 % 2 == 0 {
[INFO] [stdout]     |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bg_tile_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `v_key` is never read
[INFO] [stdout]   --> src/joypad/mod.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     struct KeyWrapper {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 24 |         v_key: GBKey,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `KeyWrapper` 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: field `queue` is never read
[INFO] [stdout]    --> src/audio/mod.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |     pub struct SquareWave {
[INFO] [stdout]     |                ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 207 |         queue: AudioQueue<u8>
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `queue` is never read
[INFO] [stdout]    --> src/audio/mod.rs:254:9
[INFO] [stdout]     |
[INFO] [stdout] 247 |     pub struct Wave {
[INFO] [stdout]     |                ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 254 |         queue: AudioQueue<u8>
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `queue` is never read
[INFO] [stdout]    --> src/audio/mod.rs:304:9
[INFO] [stdout]     |
[INFO] [stdout] 299 |     pub struct Noise {
[INFO] [stdout]     |                ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 304 |         queue: AudioQueue<u8>
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.70s
[INFO] running `Command { std: "docker" "inspect" "36396ba3409b990650a25c39917b3b7511c3e7f80bf930f346b81809fe2c9da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36396ba3409b990650a25c39917b3b7511c3e7f80bf930f346b81809fe2c9da6", kill_on_drop: false }`
[INFO] [stdout] 36396ba3409b990650a25c39917b3b7511c3e7f80bf930f346b81809fe2c9da6
