[INFO] cloning repository https://github.com/pointerliu/chip8-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pointerliu/chip8-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpointerliu%2Fchip8-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpointerliu%2Fchip8-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 16179d0df5964b51866fe062b5cbff79384d031d [INFO] checking pointerliu/chip8-rs against try#e071e73523bfcdcab2878dbf652ac8ebb9b9eee4 for pr-144386 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpointerliu%2Fchip8-rs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/pointerliu/chip8-rs [INFO] finished tweaking git repo https://github.com/pointerliu/chip8-rs [INFO] tweaked toml for git repo https://github.com/pointerliu/chip8-rs written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/pointerliu/chip8-rs on toolchain e071e73523bfcdcab2878dbf652ac8ebb9b9eee4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/pointerliu/chip8-rs 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" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7f1f7201df4216322651f63e6627f54190febf009ff816330fdd496c361843d2 [INFO] running `Command { std: "docker" "start" "-a" "7f1f7201df4216322651f63e6627f54190febf009ff816330fdd496c361843d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f1f7201df4216322651f63e6627f54190febf009ff816330fdd496c361843d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f1f7201df4216322651f63e6627f54190febf009ff816330fdd496c361843d2", kill_on_drop: false }` [INFO] [stdout] 7f1f7201df4216322651f63e6627f54190febf009ff816330fdd496c361843d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cbe8df9fd17ce22dbcbd19a6115625a0e559029b536632bdeeacea60c08d39b9 [INFO] running `Command { std: "docker" "start" "-a" "cbe8df9fd17ce22dbcbd19a6115625a0e559029b536632bdeeacea60c08d39b9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling rustversion v1.0.18 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling rustix v0.38.42 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking allocator-api2 v0.2.21 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling thiserror v2.0.8 [INFO] [stderr] Checking foldhash v0.1.4 [INFO] [stderr] Compiling yansi v1.0.1 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Checking iana-time-zone v0.1.61 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling pretty_assertions v1.4.1 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking unicode-segmentation v1.12.0 [INFO] [stderr] Checking itoa v1.0.14 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking unicode-width v0.2.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking nu-ansi-term v0.50.1 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking mio v1.0.3 [INFO] [stderr] Checking clap_lex v0.7.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking clap_builder v4.5.23 [INFO] [stderr] Checking castaway v0.2.3 [INFO] [stderr] Checking lru v0.12.5 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Checking compact_str v0.8.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking signal-hook-mio v0.2.4 [INFO] [stderr] Checking crossterm v0.28.1 [INFO] [stderr] Checking unicode-truncate v1.1.0 [INFO] [stderr] Checking chrono v0.4.39 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling thiserror-impl v2.0.8 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking flexi_logger v0.29.8 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Checking clap v4.5.23 [INFO] [stderr] Checking strum v0.26.3 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling derive_builder_core v0.20.2 [INFO] [stderr] Compiling instability v0.3.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking ratatui v0.29.0 [INFO] [stderr] Compiling derive_builder_macro v0.20.2 [INFO] [stderr] Checking derive_builder v0.20.2 [INFO] [stderr] Checking chip8-core v0.1.0 (/opt/rustwide/workdir/chip8-core) [INFO] [stdout] warning: unused import: `core::slice` [INFO] [stdout] --> chip8-core/src/chip8.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::slice; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ops::Deref` [INFO] [stdout] --> chip8-core/src/chip8.rs:3:40 [INFO] [stdout] | [INFO] [stdout] 3 | fs::File, io::{self, Read, Write}, ops::Deref [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `warn` [INFO] [stdout] --> chip8-core/src/chip8.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | use log::{info, warn}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::slice` [INFO] [stdout] --> chip8-core/src/chip8.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::slice; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ops::Deref` [INFO] [stdout] --> chip8-core/src/chip8.rs:3:40 [INFO] [stdout] | [INFO] [stdout] 3 | fs::File, io::{self, Read, Write}, ops::Deref [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `warn` [INFO] [stdout] --> chip8-core/src/chip8.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | use log::{info, warn}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> chip8-core/src/lib.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> chip8-core/src/chip8.rs:171:35 [INFO] [stdout] | [INFO] [stdout] 171 | Instruction::I8XY6(x, y) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> chip8-core/src/chip8.rs:184:35 [INFO] [stdout] | [INFO] [stdout] 184 | Instruction::I8XYE(x, y) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ov` [INFO] [stdout] --> chip8-core/src/chip8.rs:214:29 [INFO] [stdout] | [INFO] [stdout] 214 | let ov = self.screen[(pos + i as u8) as usize]; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ov` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> chip8-core/src/chip8.rs:213:36 [INFO] [stdout] | [INFO] [stdout] 213 | .for_each(|(i, x)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> chip8-core/src/chip8.rs:210:21 [INFO] [stdout] | [INFO] [stdout] 210 | let mut f = false; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sp` is never read [INFO] [stdout] --> chip8-core/src/chip8.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Chip8 { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | sp: u8, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `buzzer` is never used [INFO] [stdout] --> chip8-core/src/chip8.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 24 | impl Chip8 { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 53 | fn buzzer(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MEM_SIZE` is never used [INFO] [stdout] --> chip8-core/src/consts.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub const MEM_SIZE: usize = 4096; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `I0NNN` is never constructed [INFO] [stdout] --> chip8-core/src/inst.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum Instruction { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] 4 | I0NNN(u16), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> chip8-core/src/chip8.rs:171:35 [INFO] [stdout] | [INFO] [stdout] 171 | Instruction::I8XY6(x, y) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> chip8-core/src/chip8.rs:184:35 [INFO] [stdout] | [INFO] [stdout] 184 | Instruction::I8XYE(x, y) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ov` [INFO] [stdout] --> chip8-core/src/chip8.rs:214:29 [INFO] [stdout] | [INFO] [stdout] 214 | let ov = self.screen[(pos + i as u8) as usize]; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ov` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> chip8-core/src/chip8.rs:213:36 [INFO] [stdout] | [INFO] [stdout] 213 | .for_each(|(i, x)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> chip8-core/src/chip8.rs:91:17 [INFO] [stdout] | [INFO] [stdout] 91 | p.write(x); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 91 | let _ = p.write(x); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> chip8-core/src/chip8.rs:210:21 [INFO] [stdout] | [INFO] [stdout] 210 | let mut f = false; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sp` is never read [INFO] [stdout] --> chip8-core/src/chip8.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Chip8 { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | sp: u8, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `buzzer` is never used [INFO] [stdout] --> chip8-core/src/chip8.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 24 | impl Chip8 { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 53 | fn buzzer(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MEM_SIZE` is never used [INFO] [stdout] --> chip8-core/src/consts.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub const MEM_SIZE: usize = 4096; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `I0NNN` is never constructed [INFO] [stdout] --> chip8-core/src/inst.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum Instruction { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] 4 | I0NNN(u16), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> chip8-core/src/chip8.rs:91:17 [INFO] [stdout] | [INFO] [stdout] 91 | p.write(x); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 91 | let _ = p.write(x); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking chip8-tui v0.1.0 (/opt/rustwide/workdir/chip8-tui) [INFO] [stdout] warning: unused import: `Thread` [INFO] [stdout] --> chip8-tui/src/lib.rs:12:25 [INFO] [stdout] | [INFO] [stdout] 12 | use std::thread::{self, Thread}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Thread` [INFO] [stdout] --> chip8-tui/src/lib.rs:12:25 [INFO] [stdout] | [INFO] [stdout] 12 | use std::thread::{self, Thread}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking chip8-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `app_result` [INFO] [stdout] --> chip8-tui/src/lib.rs:110:13 [INFO] [stdout] | [INFO] [stdout] 110 | let app_result = Chip8AppBuilder::default() [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_app_result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> chip8-tui/src/lib.rs:107:19 [INFO] [stdout] | [INFO] [stdout] 107 | .map(|x| rng.gen_bool(0.5)) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.34s [INFO] running `Command { std: "docker" "inspect" "cbe8df9fd17ce22dbcbd19a6115625a0e559029b536632bdeeacea60c08d39b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbe8df9fd17ce22dbcbd19a6115625a0e559029b536632bdeeacea60c08d39b9", kill_on_drop: false }` [INFO] [stdout] cbe8df9fd17ce22dbcbd19a6115625a0e559029b536632bdeeacea60c08d39b9