[INFO] cloning repository https://github.com/Calastrophe/rustrsc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Calastrophe/rustrsc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCalastrophe%2Frustrsc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCalastrophe%2Frustrsc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a1f7b6b2ef11a39a29230df163a652165d56f56b
[INFO] checking Calastrophe/rustrsc against master#1fe72d35998dea48aeecaf7fc07783b0b553f24f for pr-154992-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCalastrophe%2Frustrsc" "/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/Calastrophe/rustrsc
[INFO] finished tweaking git repo https://github.com/Calastrophe/rustrsc
[INFO] tweaked toml for git repo https://github.com/Calastrophe/rustrsc written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Calastrophe/rustrsc on toolchain 1fe72d35998dea48aeecaf7fc07783b0b553f24f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Calastrophe/rustrsc 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" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
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[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 290414d4c922dd3d6089bedaace55daea8c20034f3599c444753e04ce4773f0e
[INFO] running `Command { std: "docker" "start" "-a" "290414d4c922dd3d6089bedaace55daea8c20034f3599c444753e04ce4773f0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "290414d4c922dd3d6089bedaace55daea8c20034f3599c444753e04ce4773f0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "290414d4c922dd3d6089bedaace55daea8c20034f3599c444753e04ce4773f0e", kill_on_drop: false }`
[INFO] [stdout] 290414d4c922dd3d6089bedaace55daea8c20034f3599c444753e04ce4773f0e
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08901bf6ff296e060d1653fd3a880840420d4b56fe908ac0196cbbb671cd659e
[INFO] running `Command { std: "docker" "start" "-a" "08901bf6ff296e060d1653fd3a880840420d4b56fe908ac0196cbbb671cd659e", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
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[INFO] [stderr]    Compiling serde v1.0.215
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[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling smallvec v1.13.2
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[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling version-compare v0.2.0
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling cfg-expr v0.15.8
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[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking bitflags v2.6.0
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[INFO] [stderr]    Compiling rustix v0.38.42
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
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[INFO] [stderr]     Checking x11rb v0.13.1
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[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling document-features v0.2.10
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking arboard v3.4.1
[INFO] [stderr]     Checking bytemuck v1.20.0
[INFO] [stderr]     Checking emath v0.30.0
[INFO] [stderr]     Checking image v0.25.5
[INFO] [stderr]     Checking zerofrom v0.1.5
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]     Checking ecolor v0.30.0
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]     Checking epaint v0.30.0
[INFO] [stderr]     Checking calloop v0.13.0
[INFO] [stderr]     Checking calloop-wayland-source v0.3.0
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking egui v0.30.0
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking smithay-clipboard v0.7.2
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking egui_glow v0.30.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking webbrowser v1.0.3
[INFO] [stderr]     Checking egui-winit v0.30.0
[INFO] [stderr]     Checking eframe v0.30.0
[INFO] [stderr]     Checking rsc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `debugger`
[INFO] [stdout]   --> src/ui/top.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 35 |             if let Some(debugger) = debugger {
[INFO] [stdout]    |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_debugger`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `debugger`
[INFO] [stdout]   --> src/ui/top.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 35 |             if let Some(debugger) = debugger {
[INFO] [stdout]    |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_debugger`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Change` is more private than the item `TimelessEngine::step_backward`
[INFO] [stdout]   --> src/emulator/memory.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn step_backward(&mut self) -> Option<std::vec::Drain<'_, Change>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `TimelessEngine::step_backward` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `Change` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/emulator/memory.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout]  3 | struct Change(usize, u32);
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `instructions_per_second` and `breakpoints` are never read
[INFO] [stdout]   --> src/debugger.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Debugger {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout]  9 |     pub instructions_per_second: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     breakpoints: HashSet<u32>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/debugger.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Debugger {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn step_over(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn stepi(&mut self, steps: usize) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn backi(&mut self, steps: usize) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn restart(&mut self) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn set_breakpoint(&mut self, address: u32) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn remove_breakpoint(&mut self, address: u32) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn halted(&mut self) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn query(&mut self, address: u32) -> bool {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub fn should_stop(&mut self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Event` is never used
[INFO] [stdout]  --> src/debugger/event.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Event {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Message` is never used
[INFO] [stdout]  --> src/debugger/message.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Message {
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `State` is never used
[INFO] [stdout]  --> src/debugger/state.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum State {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `memory` is never read
[INFO] [stdout]   --> src/emulator.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Emulator {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 12 |     pub registers: Registers,
[INFO] [stdout] 13 |     pub memory: Memory,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/emulator.rs:24:12
[INFO] [stdout]     |
[INFO] [stdout]  16 | impl Emulator {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  24 |     pub fn halted(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  29 |     pub fn cycle(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  38 |     fn execute(&mut self, i: Instruction) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  64 |     fn fetch(&mut self) -> Instruction {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  73 |     fn halt(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  78 |     fn ldac(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  87 |     fn stac(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  96 |     fn mvac(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     fn movr(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     fn jmp(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     fn jmpz(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     fn out(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |     fn sub(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     fn add(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 140 |     fn inc(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |     fn clac(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 149 |     fn and(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     fn or(&mut self) {
[INFO] [stdout]     |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 163 |     fn ashr(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |     fn not(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     fn inc_pc(&mut self) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     fn dereference(&self, r: Register) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     fn update_z(&mut self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `line_map`, `symbol_map`, and `symbol_references` are never read
[INFO] [stdout]   --> src/emulator/assembler.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Assembler {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout]  9 |     pub instructions: Vec<u32>,
[INFO] [stdout] 10 |     pub line_map: HashMap<usize, (usize, usize)>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 11 |     pub symbol_map: HashMap<String, u32>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 12 |     pub symbol_references: HashMap<u32, String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]  --> src/emulator/memory.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Change(usize, u32);
[INFO] [stdout]   |        ------ ^^^^^  ^^^
[INFO] [stdout]   |        |
[INFO] [stdout]   |        fields in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing these fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `time_step` and `changes` are never read
[INFO] [stdout]  --> src/emulator/memory.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct TimelessEngine {
[INFO] [stdout]   |            -------------- fields in this struct
[INFO] [stdout] 6 |     time_step: usize,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 7 |     changes: Vec<Vec<Change>>,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `step_forward`, `step_backward`, and `add_change` are never used
[INFO] [stdout]   --> src/emulator/memory.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl TimelessEngine {
[INFO] [stdout]    | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn step_forward(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn step_backward(&mut self) -> Option<std::vec::Drain<'_, Change>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn add_change(&mut self, idx: usize, value: u32) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `engine` is never read
[INFO] [stdout]   --> src/emulator/memory.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct Registers {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 43 |     registers: [u32; 9],
[INFO] [stdout] 44 |     engine: TimelessEngine,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Change` is more private than the item `TimelessEngine::step_backward`
[INFO] [stdout]   --> src/emulator/memory.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn step_backward(&mut self) -> Option<std::vec::Drain<'_, Change>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `TimelessEngine::step_backward` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `Change` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/emulator/memory.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout]  3 | struct Change(usize, u32);
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set`, `transfer`, `step_forward`, and `step_backward` are never used
[INFO] [stdout]   --> src/emulator/memory.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl Registers {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub fn set(&mut self, reg: Register, val: u32) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn transfer(&mut self, src: Register, dest: Register) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn step_forward(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn step_backward(&mut self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `underlying` and `engine` are never read
[INFO] [stdout]   --> src/emulator/memory.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub struct Memory {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 88 |     underlying: Vec<u32>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 89 |     engine: TimelessEngine,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get`, `set`, `step_forward`, and `step_backward` are never used
[INFO] [stdout]    --> src/emulator/memory.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout]  92 | impl Memory {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub fn get(&self, address: u32) -> u32 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     pub fn set(&mut self, address: u32, val: u32) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |     pub fn step_forward(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub fn step_backward(&mut self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `name` is never used
[INFO] [stdout]  --> src/ui/cpu.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl CpuState {
[INFO] [stdout]   | ------------- method in this implementation
[INFO] [stdout] 7 |     fn name(&self) -> &'static str {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `name` is never used
[INFO] [stdout]  --> src/ui/top.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl Top {
[INFO] [stdout]   | -------- method in this implementation
[INFO] [stdout] 9 |     fn name(&self) -> &'static str {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `instructions_per_second` and `breakpoints` are never read
[INFO] [stdout]   --> src/debugger.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Debugger {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout]  9 |     pub instructions_per_second: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     breakpoints: HashSet<u32>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/debugger.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Debugger {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn step_over(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn stepi(&mut self, steps: usize) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn backi(&mut self, steps: usize) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn restart(&mut self) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn set_breakpoint(&mut self, address: u32) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn remove_breakpoint(&mut self, address: u32) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn halted(&mut self) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn query(&mut self, address: u32) -> bool {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub fn should_stop(&mut self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Event` is never used
[INFO] [stdout]  --> src/debugger/event.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Event {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Message` is never used
[INFO] [stdout]  --> src/debugger/message.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Message {
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `State` is never used
[INFO] [stdout]  --> src/debugger/state.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum State {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `memory` is never read
[INFO] [stdout]   --> src/emulator.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Emulator {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 12 |     pub registers: Registers,
[INFO] [stdout] 13 |     pub memory: Memory,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/emulator.rs:24:12
[INFO] [stdout]     |
[INFO] [stdout]  16 | impl Emulator {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  24 |     pub fn halted(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  29 |     pub fn cycle(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  38 |     fn execute(&mut self, i: Instruction) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  64 |     fn fetch(&mut self) -> Instruction {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  73 |     fn halt(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  78 |     fn ldac(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  87 |     fn stac(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  96 |     fn mvac(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     fn movr(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     fn jmp(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     fn jmpz(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     fn out(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |     fn sub(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     fn add(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 140 |     fn inc(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |     fn clac(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 149 |     fn and(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     fn or(&mut self) {
[INFO] [stdout]     |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 163 |     fn ashr(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |     fn not(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     fn inc_pc(&mut self) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     fn dereference(&self, r: Register) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     fn update_z(&mut self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `line_map`, `symbol_map`, and `symbol_references` are never read
[INFO] [stdout]   --> src/emulator/assembler.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Assembler {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout]  9 |     pub instructions: Vec<u32>,
[INFO] [stdout] 10 |     pub line_map: HashMap<usize, (usize, usize)>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 11 |     pub symbol_map: HashMap<String, u32>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 12 |     pub symbol_references: HashMap<u32, String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]  --> src/emulator/memory.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Change(usize, u32);
[INFO] [stdout]   |        ------ ^^^^^  ^^^
[INFO] [stdout]   |        |
[INFO] [stdout]   |        fields in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing these fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `time_step` and `changes` are never read
[INFO] [stdout]  --> src/emulator/memory.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct TimelessEngine {
[INFO] [stdout]   |            -------------- fields in this struct
[INFO] [stdout] 6 |     time_step: usize,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 7 |     changes: Vec<Vec<Change>>,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `step_forward`, `step_backward`, and `add_change` are never used
[INFO] [stdout]   --> src/emulator/memory.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl TimelessEngine {
[INFO] [stdout]    | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn step_forward(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn step_backward(&mut self) -> Option<std::vec::Drain<'_, Change>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn add_change(&mut self, idx: usize, value: u32) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `engine` is never read
[INFO] [stdout]   --> src/emulator/memory.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct Registers {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 43 |     registers: [u32; 9],
[INFO] [stdout] 44 |     engine: TimelessEngine,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set`, `transfer`, `step_forward`, and `step_backward` are never used
[INFO] [stdout]   --> src/emulator/memory.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl Registers {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub fn set(&mut self, reg: Register, val: u32) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn transfer(&mut self, src: Register, dest: Register) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn step_forward(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn step_backward(&mut self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `underlying` and `engine` are never read
[INFO] [stdout]   --> src/emulator/memory.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub struct Memory {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 88 |     underlying: Vec<u32>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 89 |     engine: TimelessEngine,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get`, `set`, `step_forward`, and `step_backward` are never used
[INFO] [stdout]    --> src/emulator/memory.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout]  92 | impl Memory {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub fn get(&self, address: u32) -> u32 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     pub fn set(&mut self, address: u32, val: u32) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |     pub fn step_forward(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub fn step_backward(&mut self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `name` is never used
[INFO] [stdout]  --> src/ui/cpu.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl CpuState {
[INFO] [stdout]   | ------------- method in this implementation
[INFO] [stdout] 7 |     fn name(&self) -> &'static str {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `name` is never used
[INFO] [stdout]  --> src/ui/top.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl Top {
[INFO] [stdout]   | -------- method in this implementation
[INFO] [stdout] 9 |     fn name(&self) -> &'static str {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 09s
[INFO] running `Command { std: "docker" "inspect" "08901bf6ff296e060d1653fd3a880840420d4b56fe908ac0196cbbb671cd659e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08901bf6ff296e060d1653fd3a880840420d4b56fe908ac0196cbbb671cd659e", kill_on_drop: false }`
[INFO] [stdout] 08901bf6ff296e060d1653fd3a880840420d4b56fe908ac0196cbbb671cd659e
