[INFO] cloning repository https://github.com/sevonj/titomachine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sevonj/titomachine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsevonj%2Ftitomachine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsevonj%2Ftitomachine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4ca11f6ea32e4b1b2fcdd2260dadd4098ea7db97
[INFO] checking sevonj/titomachine against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsevonj%2Ftitomachine" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sevonj/titomachine on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sevonj/titomachine
[INFO] finished tweaking git repo https://github.com/sevonj/titomachine
[INFO] tweaked toml for git repo https://github.com/sevonj/titomachine written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sevonj/titomachine 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" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3150983b5e30aa768d5b0fe831bde6e02301ee2bc00880a8bd611357bda310d2
[INFO] running `Command { std: "docker" "start" "-a" "3150983b5e30aa768d5b0fe831bde6e02301ee2bc00880a8bd611357bda310d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3150983b5e30aa768d5b0fe831bde6e02301ee2bc00880a8bd611357bda310d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3150983b5e30aa768d5b0fe831bde6e02301ee2bc00880a8bd611357bda310d2", kill_on_drop: false }`
[INFO] [stdout] 3150983b5e30aa768d5b0fe831bde6e02301ee2bc00880a8bd611357bda310d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d031aebd9f89df39c0affa1a2e790e679823e014ee6b81653ab44274a02e661d
[INFO] running `Command { std: "docker" "start" "-a" "d031aebd9f89df39c0affa1a2e790e679823e014ee6b81653ab44274a02e661d", kill_on_drop: false }`
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[INFO] [stderr]    Compiling cairo-sys-rs v0.16.3
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[INFO] [stderr]     Checking bitflags v2.4.1
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[INFO] [stdout] warning: unused imports: `FP`, `SP`
[INFO] [stdout]  --> src/emulator/cpu/cpu_debug.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use super::{CPU, FP, SP};
[INFO] [stdout]   |                  ^^  ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SR_D`, `SR_I`, `SR_M`, `SR_O`, `SR_P`, `SR_S`, `SR_U`, `SR_Z`
[INFO] [stdout]  --> src/emulator/cpu/instructions.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{CPU, FP, SP, SR_D, SR_E, SR_G, SR_I, SR_L, SR_M, SR_O, SR_P, SR_S, SR_U, SR_Z};
[INFO] [stdout]   |                          ^^^^              ^^^^        ^^^^  ^^^^  ^^^^  ^^^^  ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::result`
[INFO] [stdout]  --> src/emulator/cpu/mmu.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::result;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thread`
[INFO] [stdout]  --> src/emulator/devices/tests.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{thread, time::Duration};
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cpu::CPU`
[INFO] [stdout]  --> src/emulator/devices/tests.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::emulator::{cpu::CPU, devices::PMIO};
[INFO] [stdout]   |                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Bus`
[INFO] [stdout]  --> src/emulator/devices/tests.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::{dev_pic::DevPIC, Bus};
[INFO] [stdout]   |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FP`, `SP`
[INFO] [stdout]  --> src/emulator/cpu/cpu_debug.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use super::{CPU, FP, SP};
[INFO] [stdout]   |                  ^^  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SR_D`, `SR_I`, `SR_M`, `SR_O`, `SR_P`, `SR_S`, `SR_U`, `SR_Z`
[INFO] [stdout]  --> src/emulator/cpu/instructions.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{CPU, FP, SP, SR_D, SR_E, SR_G, SR_I, SR_L, SR_M, SR_O, SR_P, SR_S, SR_U, SR_Z};
[INFO] [stdout]   |                          ^^^^              ^^^^        ^^^^  ^^^^  ^^^^  ^^^^  ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::result`
[INFO] [stdout]  --> src/emulator/cpu/mmu.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::result;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `off` is assigned to, but never used
[INFO] [stdout]    --> src/editor/compiler.rs:300:17
[INFO] [stdout]     |
[INFO] [stdout] 300 |         let mut off = 0;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_off` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `off` is assigned to, but never used
[INFO] [stdout]    --> src/editor/compiler.rs:300:17
[INFO] [stdout]     |
[INFO] [stdout] 300 |         let mut off = 0;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_off` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/gui/gui_editor.rs:11:38
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn editor_toolbar(&mut self, ctx: &egui::Context, ui: &mut egui::Ui) {
[INFO] [stdout]    |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/gui/gui_emulator/gui_devices/display.rs:30:29
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn gui_panel(&mut self, ctx: &Context, ui: &mut Ui) {
[INFO] [stdout]    |                             ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/gui/gui_emulator.rs:20:40
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn emulator_toolbar(&mut self, ctx: &Context, ui: &mut Ui) {
[INFO] [stdout]    |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ui`
[INFO] [stdout]   --> src/gui/gui_emulator.rs:79:53
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn emulator_panel(&mut self, ctx: &Context, ui: &mut Ui) {
[INFO] [stdout]    |                                                     ^^ help: if this is intentional, prefix it with an underscore: `_ui`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ui`
[INFO] [stdout]   --> src/gui/gui_emulator.rs:82:50
[INFO] [stdout]    |
[INFO] [stdout] 82 |         egui::CentralPanel::default().show(ctx, |ui| {
[INFO] [stdout]    |                                                  ^^ help: if this is intentional, prefix it with an underscore: `_ui`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ui`
[INFO] [stdout]    --> src/gui/gui_emulator.rs:110:42
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn memview(&mut self, ctx: &Context, ui: &mut Ui) {
[INFO] [stdout]     |                                          ^^ help: if this is intentional, prefix it with an underscore: `_ui`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/gui/gui_editor.rs:11:38
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn editor_toolbar(&mut self, ctx: &egui::Context, ui: &mut egui::Ui) {
[INFO] [stdout]    |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/gui/gui_emulator/gui_devices/display.rs:30:29
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn gui_panel(&mut self, ctx: &Context, ui: &mut Ui) {
[INFO] [stdout]    |                             ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/gui/gui_emulator.rs:20:40
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn emulator_toolbar(&mut self, ctx: &Context, ui: &mut Ui) {
[INFO] [stdout]    |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ui`
[INFO] [stdout]   --> src/gui/gui_emulator.rs:79:53
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn emulator_panel(&mut self, ctx: &Context, ui: &mut Ui) {
[INFO] [stdout]    |                                                     ^^ help: if this is intentional, prefix it with an underscore: `_ui`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ui`
[INFO] [stdout]   --> src/gui/gui_emulator.rs:82:50
[INFO] [stdout]    |
[INFO] [stdout] 82 |         egui::CentralPanel::default().show(ctx, |ui| {
[INFO] [stdout]    |                                                  ^^ help: if this is intentional, prefix it with an underscore: `_ui`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ui`
[INFO] [stdout]    --> src/gui/gui_emulator.rs:110:42
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn memview(&mut self, ctx: &Context, ui: &mut Ui) {
[INFO] [stdout]     |                                          ^^ help: if this is intentional, prefix it with an underscore: `_ui`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stream` is never read
[INFO] [stdout]   --> src/emulator/devices/dev_psg.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub(crate) struct DevPSG {
[INFO] [stdout]    |                   ------ field in this struct
[INFO] [stdout] 38 |     stream: Option<OutputStream>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SR_I` is never used
[INFO] [stdout]   --> src/emulator/cpu.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const SR_I: i32 = 1 << 24; // Device Interrupt      // unused?
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SR_S` is never used
[INFO] [stdout]   --> src/emulator/cpu.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub const SR_S: i32 = 1 << 23; // SVC
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `debug_get_gpr` and `debug_get_ivt` are never used
[INFO] [stdout]   --> src/emulator/cpu/cpu_debug.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl CPU {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn debug_get_gpr(&mut self, idx: usize) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn debug_get_ivt(&mut self, idx: usize) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `COL_TEXT_HI` is never used
[INFO] [stdout]  --> src/gui/gui_editor.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const COL_TEXT_HI: Color32 = Color32::WHITE;
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FONT_BUT` is never used
[INFO] [stdout]   --> src/gui/gui_emulator.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const FONT_BUT: FontId = FontId::monospace(16.0);
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |         self.tx_ctrl.send(CtrlMSG::PlaybackStop);
[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] 214 |         let _ = self.tx_ctrl.send(CtrlMSG::PlaybackStop);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/editor.rs:72:21
[INFO] [stdout]    |
[INFO] [stdout] 72 |                     set_current_dir(PathBuf::from(&filepath).parent().unwrap());
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 72 |                     let _ = set_current_dir(PathBuf::from(&filepath).parent().unwrap());
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/editor.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |             f.write_all(self.source_code.as_bytes());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 91 |             let _ = f.write_all(self.source_code.as_bytes());
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/editor.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             set_current_dir(PathBuf::from(&filepath).parent().unwrap());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 92 |             let _ = set_current_dir(PathBuf::from(&filepath).parent().unwrap());
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/emulator/cpu.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             self.exec_instruction(bus);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 74 |             let _ = self.exec_instruction(bus);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/emulator/cpu.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 140 |         self.memwrite(bus, self.gpr[SP] + 1, self.cu_sr);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let _ = self.memwrite(bus, self.gpr[SP] + 1, self.cu_sr);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/emulator/cpu.rs:141:9
[INFO] [stdout]     |
[INFO] [stdout] 141 |         self.memwrite(bus, self.gpr[SP] + 2, self.cu_pc);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 141 |         let _ = self.memwrite(bus, self.gpr[SP] + 2, self.cu_pc);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/emulator/cpu.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |         self.memwrite(bus, self.gpr[SP] + 3, self.gpr[FP]);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let _ = self.memwrite(bus, self.gpr[SP] + 3, self.gpr[FP]);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/gui.rs:112:25
[INFO] [stdout]     |
[INFO] [stdout] 112 |                         self.tx_ctrl.send(CtrlMSG::PlaybackStop);
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 112 |                         let _ = self.tx_ctrl.send(CtrlMSG::PlaybackStop);
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/gui.rs:217:17
[INFO] [stdout]     |
[INFO] [stdout] 217 |                 self.tx_ctrl.send(CtrlMSG::SetTurbo(self.emu_turbo));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 217 |                 let _ = self.tx_ctrl.send(CtrlMSG::SetTurbo(self.emu_turbo));
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/gui.rs:283:25
[INFO] [stdout]     |
[INFO] [stdout] 283 |                         self.tx_ctrl.send(CtrlMSG::PlaybackStop);
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 283 |                         let _ = self.tx_ctrl.send(CtrlMSG::PlaybackStop);
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/gui.rs:286:25
[INFO] [stdout]     |
[INFO] [stdout] 286 |                         self.tx_ctrl.send(CtrlMSG::PlaybackStart);
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 286 |                         let _ = self.tx_ctrl.send(CtrlMSG::PlaybackStart);
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/gui.rs:291:17
[INFO] [stdout]     |
[INFO] [stdout] 291 |                 self.tx_ctrl.send(CtrlMSG::PlaybackStop);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 291 |                 let _ = self.tx_ctrl.send(CtrlMSG::PlaybackStop);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/gui.rs:295:21
[INFO] [stdout]     |
[INFO] [stdout] 295 | /                     self.tx_ctrl
[INFO] [stdout] 296 | |                         .send(CtrlMSG::PlaybackPlayPause(!self.emu_playing));
[INFO] [stdout]     | |____________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 295 |                     let _ = self.tx_ctrl
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/gui.rs:299:21
[INFO] [stdout]     |
[INFO] [stdout] 299 |                     self.tx_ctrl.send(CtrlMSG::PlaybackTick);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 299 |                     let _ = self.tx_ctrl.send(CtrlMSG::PlaybackTick);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/gui/gui_editor/file_actions.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |         self.tx_ctrl.send(CtrlMSG::ClearMem);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let _ = self.tx_ctrl.send(CtrlMSG::ClearMem);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/gui/gui_editor/file_actions.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 self.tx_ctrl.send(CtrlMSG::LoadProg(prog));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 let _ = self.tx_ctrl.send(CtrlMSG::LoadProg(prog));
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/gui/gui_editor/file_actions.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             self.tx_ctrl.send(CtrlMSG::LoadProg(prog));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 67 |             let _ = self.tx_ctrl.send(CtrlMSG::LoadProg(prog));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/gui/gui_emulator.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |             self.tx_ctrl.send(CtrlMSG::PlaybackPlayPause(false));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 28 |             let _ = self.tx_ctrl.send(CtrlMSG::PlaybackPlayPause(false));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/gui/gui_emulator.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 self.tx_ctrl.send(CtrlMSG::PlaybackStart);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 let _ = self.tx_ctrl.send(CtrlMSG::PlaybackStart);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/gui/gui_emulator.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 48 | /                 self.tx_ctrl
[INFO] [stdout] 49 | |                     .send(CtrlMSG::PlaybackPlayPause(self.emu_playing));
[INFO] [stdout]    | |_______________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 48 |                 let _ = self.tx_ctrl
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/gui/gui_emulator.rs:56:21
[INFO] [stdout]    |
[INFO] [stdout] 56 |                     self.tx_ctrl.send(CtrlMSG::PlaybackTick);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 56 |                     let _ = self.tx_ctrl.send(CtrlMSG::PlaybackTick);
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/gui/gui_emulator.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             self.tx_ctrl.send(CtrlMSG::Reset());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 64 |             let _ = self.tx_ctrl.send(CtrlMSG::Reset());
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/gui/gui_emulator.rs:339:9
[INFO] [stdout]     |
[INFO] [stdout] 339 |         self.tx_ctrl.send(CtrlMSG::GetState);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 339 |         let _ = self.tx_ctrl.send(CtrlMSG::GetState);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/gui/gui_emulator.rs:340:9
[INFO] [stdout]     |
[INFO] [stdout] 340 | /         self.tx_ctrl.send(CtrlMSG::GetMem(
[INFO] [stdout] 341 | |             self.gui_memview_off..self.gui_memview_off + self.gui_memview_len,
[INFO] [stdout] 342 | |         ));
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 340 |         let _ = self.tx_ctrl.send(CtrlMSG::GetMem(
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/gui/gui_emulator/gui_devices/legacy_io.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         self.tx_kbd.send(0);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let _ = self.tx_kbd.send(0);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/gui/gui_emulator/gui_devices/legacy_io.rs:77:21
[INFO] [stdout]    |
[INFO] [stdout] 77 |                     self.tx_kbd.send(self.buf_kbd.parse::<i32>().unwrap());
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 77 |                     let _ = self.tx_kbd.send(self.buf_kbd.parse::<i32>().unwrap());
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stream` is never read
[INFO] [stdout]   --> src/emulator/devices/dev_psg.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub(crate) struct DevPSG {
[INFO] [stdout]    |                   ------ field in this struct
[INFO] [stdout] 38 |     stream: Option<OutputStream>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SR_I` is never used
[INFO] [stdout]   --> src/emulator/cpu.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const SR_I: i32 = 1 << 24; // Device Interrupt      // unused?
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SR_S` is never used
[INFO] [stdout]   --> src/emulator/cpu.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub const SR_S: i32 = 1 << 23; // SVC
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `COL_TEXT_HI` is never used
[INFO] [stdout]  --> src/gui/gui_editor.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const COL_TEXT_HI: Color32 = Color32::WHITE;
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FONT_BUT` is never used
[INFO] [stdout]   --> src/gui/gui_emulator.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const FONT_BUT: FontId = FontId::monospace(16.0);
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 43 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |         self.tx_ctrl.send(CtrlMSG::PlaybackStop);
[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] 214 |         let _ = self.tx_ctrl.send(CtrlMSG::PlaybackStop);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/editor.rs:72:21
[INFO] [stdout]    |
[INFO] [stdout] 72 |                     set_current_dir(PathBuf::from(&filepath).parent().unwrap());
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 72 |                     let _ = set_current_dir(PathBuf::from(&filepath).parent().unwrap());
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/editor.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |             f.write_all(self.source_code.as_bytes());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 91 |             let _ = f.write_all(self.source_code.as_bytes());
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/editor.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             set_current_dir(PathBuf::from(&filepath).parent().unwrap());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 92 |             let _ = set_current_dir(PathBuf::from(&filepath).parent().unwrap());
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/emulator/cpu.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             self.exec_instruction(bus);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 74 |             let _ = self.exec_instruction(bus);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/emulator/cpu.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 140 |         self.memwrite(bus, self.gpr[SP] + 1, self.cu_sr);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let _ = self.memwrite(bus, self.gpr[SP] + 1, self.cu_sr);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/emulator/cpu.rs:141:9
[INFO] [stdout]     |
[INFO] [stdout] 141 |         self.memwrite(bus, self.gpr[SP] + 2, self.cu_pc);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 141 |         let _ = self.memwrite(bus, self.gpr[SP] + 2, self.cu_pc);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/emulator/cpu.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |         self.memwrite(bus, self.gpr[SP] + 3, self.gpr[FP]);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let _ = self.memwrite(bus, self.gpr[SP] + 3, self.gpr[FP]);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/gui.rs:112:25
[INFO] [stdout]     |
[INFO] [stdout] 112 |                         self.tx_ctrl.send(CtrlMSG::PlaybackStop);
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 112 |                         let _ = self.tx_ctrl.send(CtrlMSG::PlaybackStop);
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/gui.rs:217:17
[INFO] [stdout]     |
[INFO] [stdout] 217 |                 self.tx_ctrl.send(CtrlMSG::SetTurbo(self.emu_turbo));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 217 |                 let _ = self.tx_ctrl.send(CtrlMSG::SetTurbo(self.emu_turbo));
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/gui.rs:283:25
[INFO] [stdout]     |
[INFO] [stdout] 283 |                         self.tx_ctrl.send(CtrlMSG::PlaybackStop);
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 283 |                         let _ = self.tx_ctrl.send(CtrlMSG::PlaybackStop);
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/gui.rs:286:25
[INFO] [stdout]     |
[INFO] [stdout] 286 |                         self.tx_ctrl.send(CtrlMSG::PlaybackStart);
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 286 |                         let _ = self.tx_ctrl.send(CtrlMSG::PlaybackStart);
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/gui.rs:291:17
[INFO] [stdout]     |
[INFO] [stdout] 291 |                 self.tx_ctrl.send(CtrlMSG::PlaybackStop);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 291 |                 let _ = self.tx_ctrl.send(CtrlMSG::PlaybackStop);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/gui.rs:295:21
[INFO] [stdout]     |
[INFO] [stdout] 295 | /                     self.tx_ctrl
[INFO] [stdout] 296 | |                         .send(CtrlMSG::PlaybackPlayPause(!self.emu_playing));
[INFO] [stdout]     | |____________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 295 |                     let _ = self.tx_ctrl
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/gui.rs:299:21
[INFO] [stdout]     |
[INFO] [stdout] 299 |                     self.tx_ctrl.send(CtrlMSG::PlaybackTick);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 299 |                     let _ = self.tx_ctrl.send(CtrlMSG::PlaybackTick);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/gui/gui_editor/file_actions.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |         self.tx_ctrl.send(CtrlMSG::ClearMem);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let _ = self.tx_ctrl.send(CtrlMSG::ClearMem);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/gui/gui_editor/file_actions.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 self.tx_ctrl.send(CtrlMSG::LoadProg(prog));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 let _ = self.tx_ctrl.send(CtrlMSG::LoadProg(prog));
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/gui/gui_editor/file_actions.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             self.tx_ctrl.send(CtrlMSG::LoadProg(prog));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 67 |             let _ = self.tx_ctrl.send(CtrlMSG::LoadProg(prog));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/gui/gui_emulator.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |             self.tx_ctrl.send(CtrlMSG::PlaybackPlayPause(false));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 28 |             let _ = self.tx_ctrl.send(CtrlMSG::PlaybackPlayPause(false));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/gui/gui_emulator.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 self.tx_ctrl.send(CtrlMSG::PlaybackStart);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 let _ = self.tx_ctrl.send(CtrlMSG::PlaybackStart);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/gui/gui_emulator.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 48 | /                 self.tx_ctrl
[INFO] [stdout] 49 | |                     .send(CtrlMSG::PlaybackPlayPause(self.emu_playing));
[INFO] [stdout]    | |_______________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 48 |                 let _ = self.tx_ctrl
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/gui/gui_emulator.rs:56:21
[INFO] [stdout]    |
[INFO] [stdout] 56 |                     self.tx_ctrl.send(CtrlMSG::PlaybackTick);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 56 |                     let _ = self.tx_ctrl.send(CtrlMSG::PlaybackTick);
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/gui/gui_emulator.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             self.tx_ctrl.send(CtrlMSG::Reset());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 64 |             let _ = self.tx_ctrl.send(CtrlMSG::Reset());
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/gui/gui_emulator.rs:339:9
[INFO] [stdout]     |
[INFO] [stdout] 339 |         self.tx_ctrl.send(CtrlMSG::GetState);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 339 |         let _ = self.tx_ctrl.send(CtrlMSG::GetState);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/gui/gui_emulator.rs:340:9
[INFO] [stdout]     |
[INFO] [stdout] 340 | /         self.tx_ctrl.send(CtrlMSG::GetMem(
[INFO] [stdout] 341 | |             self.gui_memview_off..self.gui_memview_off + self.gui_memview_len,
[INFO] [stdout] 342 | |         ));
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 340 |         let _ = self.tx_ctrl.send(CtrlMSG::GetMem(
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/gui/gui_emulator/gui_devices/legacy_io.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         self.tx_kbd.send(0);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let _ = self.tx_kbd.send(0);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/gui/gui_emulator/gui_devices/legacy_io.rs:77:21
[INFO] [stdout]    |
[INFO] [stdout] 77 |                     self.tx_kbd.send(self.buf_kbd.parse::<i32>().unwrap());
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 77 |                     let _ = self.tx_kbd.send(self.buf_kbd.parse::<i32>().unwrap());
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 45 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.79s
[INFO] running `Command { std: "docker" "inspect" "d031aebd9f89df39c0affa1a2e790e679823e014ee6b81653ab44274a02e661d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d031aebd9f89df39c0affa1a2e790e679823e014ee6b81653ab44274a02e661d", kill_on_drop: false }`
[INFO] [stdout] d031aebd9f89df39c0affa1a2e790e679823e014ee6b81653ab44274a02e661d
