[INFO] cloning repository https://github.com/nwhitehead/audio-circuit-sim
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nwhitehead/audio-circuit-sim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnwhitehead%2Faudio-circuit-sim", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnwhitehead%2Faudio-circuit-sim'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e215b9107a6428d4520acd3d4764f596047f6a6e
[INFO] checking nwhitehead/audio-circuit-sim against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for pr-133502-17
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnwhitehead%2Faudio-circuit-sim" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nwhitehead/audio-circuit-sim
[INFO] finished tweaking git repo https://github.com/nwhitehead/audio-circuit-sim
[INFO] tweaked toml for git repo https://github.com/nwhitehead/audio-circuit-sim written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nwhitehead/audio-circuit-sim on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nwhitehead/audio-circuit-sim 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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8c3b76bb67bb3b690059a9d1e172ad7df744e48f10e5f76782898bac7d8db73
[INFO] running `Command { std: "docker" "start" "-a" "d8c3b76bb67bb3b690059a9d1e172ad7df744e48f10e5f76782898bac7d8db73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8c3b76bb67bb3b690059a9d1e172ad7df744e48f10e5f76782898bac7d8db73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8c3b76bb67bb3b690059a9d1e172ad7df744e48f10e5f76782898bac7d8db73", kill_on_drop: false }`
[INFO] [stdout] d8c3b76bb67bb3b690059a9d1e172ad7df744e48f10e5f76782898bac7d8db73
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[INFO] [stdout] warning: unused imports: `Rect` and `StrokeKind`
[INFO] [stdout]   --> src/gui.rs:11:34
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::egui::{Color32, Pos2, Rect, Shape, Stroke, StrokeKind};
[INFO] [stdout]    |                                  ^^^^                 ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rect` and `StrokeKind`
[INFO] [stdout]   --> src/gui.rs:11:34
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::egui::{Color32, Pos2, Rect, Shape, Stroke, StrokeKind};
[INFO] [stdout]    |                                  ^^^^                 ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/sim.rs:222:21
[INFO] [stdout]     |
[INFO] [stdout] 222 |     fn stamp(&self, m: &mut MNASystem) {}
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/sim.rs:225:30
[INFO] [stdout]     |
[INFO] [stdout] 225 |     fn update_dynamic(&self, m: &mut MNASystem) {}
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/sim.rs:236:26
[INFO] [stdout]     |
[INFO] [stdout] 236 |     fn newton(&mut self, m: &mut MNASystem) -> bool {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/sim.rs:241:30
[INFO] [stdout]     |
[INFO] [stdout] 241 |     fn scale_time(&mut self, m: &mut MNASystem, t_old_per_new: f64) {}
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_old_per_new`
[INFO] [stdout]    --> src/sim.rs:241:49
[INFO] [stdout]     |
[INFO] [stdout] 241 |     fn scale_time(&mut self, m: &mut MNASystem, t_old_per_new: f64) {}
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_t_old_per_new`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/sim.rs:275:12
[INFO] [stdout]     |
[INFO] [stdout] 275 |     fn new(m: &mut MNASystem, r: f64, l0: usize, l1: usize) -> Self {
[INFO] [stdout]     |            ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/sim.rs:488:14
[INFO] [stdout]     |
[INFO] [stdout] 488 |         let (v, f, dyn_index, l0, l1, l2) =
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/sim.rs:488:17
[INFO] [stdout]     |
[INFO] [stdout] 488 |         let (v, f, dyn_index, l0, l1, l2) =
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/sim.rs:978:13
[INFO] [stdout]     |
[INFO] [stdout] 978 |         for i in 0..10 {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/sim.rs:222:21
[INFO] [stdout]     |
[INFO] [stdout] 222 |     fn stamp(&self, m: &mut MNASystem) {}
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/sim.rs:225:30
[INFO] [stdout]     |
[INFO] [stdout] 225 |     fn update_dynamic(&self, m: &mut MNASystem) {}
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/sim.rs:1001:13
[INFO] [stdout]      |
[INFO] [stdout] 1001 |         let mut v: Vec<Box<dyn Component>> = vec![Box::new(c1), Box::new(c2), Box::new(c3)];
[INFO] [stdout]      |             ----^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c4`
[INFO] [stdout]    --> src/sim.rs:995:13
[INFO] [stdout]     |
[INFO] [stdout] 995 |         let c4 = Diode::new(&mut s, 0, 1, DiodeParameters::default());
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_c4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]     --> src/sim.rs:1001:13
[INFO] [stdout]      |
[INFO] [stdout] 1001 |         let mut v: Vec<Box<dyn Component>> = vec![Box::new(c1), Box::new(c2), Box::new(c3)];
[INFO] [stdout]      |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c1`
[INFO] [stdout]     --> src/sim.rs:1009:9
[INFO] [stdout]      |
[INFO] [stdout] 1009 |     let c1 = Resistor::new(&mut s, 100.0, 0, 1);
[INFO] [stdout]      |         ^^ help: if this is intentional, prefix it with an underscore: `_c1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c2`
[INFO] [stdout]     --> src/sim.rs:1010:9
[INFO] [stdout]      |
[INFO] [stdout] 1010 |     let c2 = Resistor::new(&mut s, 100.0, 1, 2);
[INFO] [stdout]      |         ^^ help: if this is intentional, prefix it with an underscore: `_c2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c3`
[INFO] [stdout]     --> src/sim.rs:1011:9
[INFO] [stdout]      |
[INFO] [stdout] 1011 |     let c3 = Capacitor::new(&mut s, 0.1, 1, 2);
[INFO] [stdout]      |         ^^ help: if this is intentional, prefix it with an underscore: `_c3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/sim.rs:236:26
[INFO] [stdout]     |
[INFO] [stdout] 236 |     fn newton(&mut self, m: &mut MNASystem) -> bool {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/sim.rs:241:30
[INFO] [stdout]     |
[INFO] [stdout] 241 |     fn scale_time(&mut self, m: &mut MNASystem, t_old_per_new: f64) {}
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_old_per_new`
[INFO] [stdout]    --> src/sim.rs:241:49
[INFO] [stdout]     |
[INFO] [stdout] 241 |     fn scale_time(&mut self, m: &mut MNASystem, t_old_per_new: f64) {}
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_t_old_per_new`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VERBOSE_LU` is never used
[INFO] [stdout]  --> src/sim.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const VERBOSE_LU: bool = true;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/sim.rs:275:12
[INFO] [stdout]     |
[INFO] [stdout] 275 |     fn new(m: &mut MNASystem, r: f64, l0: usize, l1: usize) -> Self {
[INFO] [stdout]     |            ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_ITER` is never used
[INFO] [stdout]   --> src/sim.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const MAX_ITER: u32 = 200;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `lu` and `pre_lu` are never read
[INFO] [stdout]   --> src/sim.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct MNACell {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 46 |     lu: f64,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 47 |     pre_lu: f64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MNACell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `init_lu` and `update_pre` are never used
[INFO] [stdout]   --> src/sim.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | impl MNACell {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] 66 |     /// Setup pre_lu cache
[INFO] [stdout] 67 |     fn init_lu(&mut self, step_scale: f64) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn update_pre(&mut self, vars: &Vec<f64>) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `COUNT` is never constructed
[INFO] [stdout]   --> src/sim.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 81 | enum InfoType {
[INFO] [stdout]    |      -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 84 |     COUNT,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InfoType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `info_type`, `scale`, and `name` are never read
[INFO] [stdout]   --> src/sim.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 90 | struct MNANodeInfo {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 91 |     // one auto-range per unit-type
[INFO] [stdout] 92 |     info_type: InfoType,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 93 |     // scale factor (eg. charge to voltage)
[INFO] [stdout] 94 |     scale: f64,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 95 |     // node name for display
[INFO] [stdout] 96 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MNANodeInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_current_with_scale` is never used
[INFO] [stdout]    --> src/sim.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout]  99 | impl MNANodeInfo {
[INFO] [stdout]     | ---------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 128 |     fn new_current_with_scale(name: &str, scale: f64) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/sim.rs:488:14
[INFO] [stdout]     |
[INFO] [stdout] 488 |         let (v, f, dyn_index, l0, l1, l2) =
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `time` is never read
[INFO] [stdout]    --> src/sim.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 145 | struct MNASystem {
[INFO] [stdout]     |        --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 149 |     time: f64,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MNASystem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `update`, `newton`, and `scale_time` are never used
[INFO] [stdout]    --> src/sim.rs:230:8
[INFO] [stdout]     |
[INFO] [stdout] 220 | trait Component {
[INFO] [stdout]     |       --------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 230 |     fn update(&mut self, m: &mut MNASystem) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 236 |     fn newton(&mut self, m: &mut MNASystem) -> bool {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 241 |     fn scale_time(&mut self, m: &mut MNASystem, t_old_per_new: f64) {}
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/sim.rs:488:17
[INFO] [stdout]     |
[INFO] [stdout] 488 |         let (v, f, dyn_index, l0, l1, l2) =
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `voltage` is never read
[INFO] [stdout]    --> src/sim.rs:300:5
[INFO] [stdout]     |
[INFO] [stdout] 293 | struct Capacitor {
[INFO] [stdout]     |        --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 300 |     voltage: f64,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Capacitor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VoltageSource` is never constructed
[INFO] [stdout]    --> src/sim.rs:401:8
[INFO] [stdout]     |
[INFO] [stdout] 401 | struct VoltageSource {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/sim.rs:409:8
[INFO] [stdout]     |
[INFO] [stdout] 408 | impl VoltageSource {
[INFO] [stdout]     | ------------------ associated function in this implementation
[INFO] [stdout] 409 |     fn new(m: &mut MNASystem, v: f64, l0: usize, l1: usize) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VoltageProbe` is never constructed
[INFO] [stdout]    --> src/sim.rs:431:8
[INFO] [stdout]     |
[INFO] [stdout] 431 | struct VoltageProbe {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/sim.rs:440:8
[INFO] [stdout]     |
[INFO] [stdout] 439 | impl VoltageProbe {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 440 |     fn new(m: &mut MNASystem, l0: usize, l1: usize) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VoltageFunction` is never constructed
[INFO] [stdout]    --> src/sim.rs:459:8
[INFO] [stdout]     |
[INFO] [stdout] 459 | struct VoltageFunction {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/sim.rs:471:8
[INFO] [stdout]     |
[INFO] [stdout] 470 | impl VoltageFunction {
[INFO] [stdout]     | -------------------- associated function in this implementation
[INFO] [stdout] 471 |     fn new(m: &mut MNASystem, f: fn(f64) -> f64, l0: usize, l1: usize) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TransistorType` is never used
[INFO] [stdout]    --> src/sim.rs:696:6
[INFO] [stdout]     |
[INFO] [stdout] 696 | enum TransistorType {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BJTParameters` is never constructed
[INFO] [stdout]    --> src/sim.rs:702:8
[INFO] [stdout]     |
[INFO] [stdout] 702 | struct BJTParameters {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `af`, `ar`, `rsbc`, and `rsbe` are never used
[INFO] [stdout]    --> src/sim.rs:723:8
[INFO] [stdout]     |
[INFO] [stdout] 721 | impl BJTParameters {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] 722 |     // Forward alpha
[INFO] [stdout] 723 |     fn af(&self) -> f64 {
[INFO] [stdout]     |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 727 |     fn ar(&self) -> f64 {
[INFO] [stdout]     |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 731 |     fn rsbc(&self) -> f64 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 735 |     fn rsbe(&self) -> f64 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BJT` is never constructed
[INFO] [stdout]    --> src/sim.rs:757:8
[INFO] [stdout]     |
[INFO] [stdout] 757 | struct BJT {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/sim.rs:770:8
[INFO] [stdout]     |
[INFO] [stdout] 769 | impl BJT {
[INFO] [stdout]     | -------- associated function in this implementation
[INFO] [stdout] 770 |     fn new(m: &mut MNASystem, b: usize, c: usize, e: usize, params: BJTParameters) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ComponentList` is never used
[INFO] [stdout]    --> src/sim.rs:907:6
[INFO] [stdout]     |
[INFO] [stdout] 907 | type ComponentList = Vec<Box<dyn Component>>;
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NetList` is never constructed
[INFO] [stdout]    --> src/sim.rs:909:8
[INFO] [stdout]     |
[INFO] [stdout] 909 | struct NetList {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/sim.rs:918:8
[INFO] [stdout]     |
[INFO] [stdout] 917 | impl NetList {
[INFO] [stdout]     | ------------ associated function in this implementation
[INFO] [stdout] 918 |     fn new(nodes: usize) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c1`
[INFO] [stdout]     --> src/sim.rs:1009:9
[INFO] [stdout]      |
[INFO] [stdout] 1009 |     let c1 = Resistor::new(&mut s, 100.0, 0, 1);
[INFO] [stdout]      |         ^^ help: if this is intentional, prefix it with an underscore: `_c1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c2`
[INFO] [stdout]     --> src/sim.rs:1010:9
[INFO] [stdout]      |
[INFO] [stdout] 1010 |     let c2 = Resistor::new(&mut s, 100.0, 1, 2);
[INFO] [stdout]      |         ^^ help: if this is intentional, prefix it with an underscore: `_c2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c3`
[INFO] [stdout]     --> src/sim.rs:1011:9
[INFO] [stdout]      |
[INFO] [stdout] 1011 |     let c3 = Capacitor::new(&mut s, 0.1, 1, 2);
[INFO] [stdout]      |         ^^ help: if this is intentional, prefix it with an underscore: `_c3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VERBOSE_LU` is never used
[INFO] [stdout]  --> src/sim.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const VERBOSE_LU: bool = true;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G_MIN` is never used
[INFO] [stdout]  --> src/sim.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const G_MIN: f64 = 1e-12;
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `V_TOLERANCE` is never used
[INFO] [stdout]  --> src/sim.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const V_TOLERANCE: f64 = 5e-5;
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `V_THERMAL` is never used
[INFO] [stdout]   --> src/sim.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const V_THERMAL: f64 = 0.026;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_ITER` is never used
[INFO] [stdout]   --> src/sim.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const MAX_ITER: u32 = 200;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `g`, `g_timed`, `g_dyn`, `lu`, `pre_lu`, and `txt` are never read
[INFO] [stdout]   --> src/sim.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct MNACell {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 39 |     // simple values (eg. resistor conductance)
[INFO] [stdout] 40 |     g: f64,
[INFO] [stdout]    |     ^
[INFO] [stdout] 41 |     // time-scaled values (eg. capacitor conductance)
[INFO] [stdout] 42 |     g_timed: f64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 43 |     // references to dynamic variables (by index into vector)
[INFO] [stdout] 44 |     g_dyn: Vec<usize>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 45 |     // LU value and pre-LU cache value
[INFO] [stdout] 46 |     lu: f64,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 47 |     pre_lu: f64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 48 |     // Debug info
[INFO] [stdout] 49 |     txt: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MNACell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `init_lu` and `update_pre` are never used
[INFO] [stdout]   --> src/sim.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | impl MNACell {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] 66 |     /// Setup pre_lu cache
[INFO] [stdout] 67 |     fn init_lu(&mut self, step_scale: f64) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn update_pre(&mut self, vars: &Vec<f64>) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `CURRENT` and `COUNT` are never constructed
[INFO] [stdout]   --> src/sim.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 81 | enum InfoType {
[INFO] [stdout]    |      -------- variants in this enum
[INFO] [stdout] 82 |     VOLTAGE,
[INFO] [stdout] 83 |     CURRENT,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 84 |     COUNT,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InfoType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `info_type`, `scale`, and `name` are never read
[INFO] [stdout]   --> src/sim.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 90 | struct MNANodeInfo {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 91 |     // one auto-range per unit-type
[INFO] [stdout] 92 |     info_type: InfoType,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 93 |     // scale factor (eg. charge to voltage)
[INFO] [stdout] 94 |     scale: f64,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 95 |     // node name for display
[INFO] [stdout] 96 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MNANodeInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new_voltage_with_name`, `new_voltage_with_name_and_scale`, `new_current`, and `new_current_with_scale` are never used
[INFO] [stdout]    --> src/sim.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout]  99 | impl MNANodeInfo {
[INFO] [stdout]     | ---------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 107 |     fn new_voltage_with_name(name: &str) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     fn new_voltage_with_name_and_scale(name: &str, scale: f64) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     fn new_current(name: &str) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     fn new_current_with_scale(name: &str, scale: f64) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `time` is never read
[INFO] [stdout]    --> src/sim.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 145 | struct MNASystem {
[INFO] [stdout]     |        --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 149 |     time: f64,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MNASystem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `stamp_static`, `stamp_timed`, `set_dynamic`, `add_dynamic_b`, and `add_dynamic_a` are never used
[INFO] [stdout]    --> src/sim.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 167 | impl MNASystem {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 179 |     fn stamp_static(&mut self, value: f64, r: usize, c: usize, txt: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 |     fn stamp_timed(&mut self, value: f64, r: usize, c: usize, txt: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 205 |     fn set_dynamic(&mut self, index: usize, v: f64) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 210 |     fn add_dynamic_b(&mut self, r: usize, index: usize, text: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 |     fn add_dynamic_a(&mut self, r: usize, c: usize, index: usize, text: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Component` is never used
[INFO] [stdout]    --> src/sim.rs:220:7
[INFO] [stdout]     |
[INFO] [stdout] 220 | trait Component {
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `r`, `l0`, and `l1` are never read
[INFO] [stdout]    --> src/sim.rs:269:5
[INFO] [stdout]     |
[INFO] [stdout] 268 | struct Resistor {
[INFO] [stdout]     |        -------- fields in this struct
[INFO] [stdout] 269 |     r: f64,
[INFO] [stdout]     |     ^
[INFO] [stdout] 270 |     l0: usize,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 271 |     l1: usize,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Resistor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/sim.rs:294:5
[INFO] [stdout]     |
[INFO] [stdout] 293 | struct Capacitor {
[INFO] [stdout]     |        --------- fields in this struct
[INFO] [stdout] 294 |     c: f64,
[INFO] [stdout]     |     ^
[INFO] [stdout] 295 |     l0: usize,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 296 |     l1: usize,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 297 |     l2: usize,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 298 |     state_var: f64,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 299 |     dyn_index: usize,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 300 |     voltage: f64,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Capacitor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VoltageSource` is never constructed
[INFO] [stdout]    --> src/sim.rs:401:8
[INFO] [stdout]     |
[INFO] [stdout] 401 | struct VoltageSource {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/sim.rs:409:8
[INFO] [stdout]     |
[INFO] [stdout] 408 | impl VoltageSource {
[INFO] [stdout]     | ------------------ associated function in this implementation
[INFO] [stdout] 409 |     fn new(m: &mut MNASystem, v: f64, l0: usize, l1: usize) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VoltageProbe` is never constructed
[INFO] [stdout]    --> src/sim.rs:431:8
[INFO] [stdout]     |
[INFO] [stdout] 431 | struct VoltageProbe {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/sim.rs:440:8
[INFO] [stdout]     |
[INFO] [stdout] 439 | impl VoltageProbe {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 440 |     fn new(m: &mut MNASystem, l0: usize, l1: usize) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VoltageFunction` is never constructed
[INFO] [stdout]    --> src/sim.rs:459:8
[INFO] [stdout]     |
[INFO] [stdout] 459 | struct VoltageFunction {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/sim.rs:471:8
[INFO] [stdout]     |
[INFO] [stdout] 470 | impl VoltageFunction {
[INFO] [stdout]     | -------------------- associated function in this implementation
[INFO] [stdout] 471 |     fn new(m: &mut MNASystem, f: fn(f64) -> f64, l0: usize, l1: usize) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JunctionPN` is never constructed
[INFO] [stdout]    --> src/sim.rs:515:8
[INFO] [stdout]     |
[INFO] [stdout] 515 | struct JunctionPN {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `linearize`, and `newton` are never used
[INFO] [stdout]    --> src/sim.rs:528:8
[INFO] [stdout]     |
[INFO] [stdout] 527 | impl JunctionPN {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] 528 |     fn new(is: f64, n: f64) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 542 |     fn linearize(&mut self, v: f64) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 558 |     fn newton(&mut self, v: f64) -> bool {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DiodeParameters` is never constructed
[INFO] [stdout]    --> src/sim.rs:577:8
[INFO] [stdout]     |
[INFO] [stdout] 577 | struct DiodeParameters {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Diode` is never constructed
[INFO] [stdout]    --> src/sim.rs:598:8
[INFO] [stdout]     |
[INFO] [stdout] 598 | struct Diode {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/sim.rs:610:8
[INFO] [stdout]     |
[INFO] [stdout] 609 | impl Diode {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] 610 |     fn new(m: &mut MNASystem, l0: usize, l1: usize, params: DiodeParameters) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TransistorType` is never used
[INFO] [stdout]    --> src/sim.rs:696:6
[INFO] [stdout]     |
[INFO] [stdout] 696 | enum TransistorType {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BJTParameters` is never constructed
[INFO] [stdout]    --> src/sim.rs:702:8
[INFO] [stdout]     |
[INFO] [stdout] 702 | struct BJTParameters {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `af`, `ar`, `rsbc`, and `rsbe` are never used
[INFO] [stdout]    --> src/sim.rs:723:8
[INFO] [stdout]     |
[INFO] [stdout] 721 | impl BJTParameters {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] 722 |     // Forward alpha
[INFO] [stdout] 723 |     fn af(&self) -> f64 {
[INFO] [stdout]     |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 727 |     fn ar(&self) -> f64 {
[INFO] [stdout]     |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 731 |     fn rsbc(&self) -> f64 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 735 |     fn rsbe(&self) -> f64 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BJT` is never constructed
[INFO] [stdout]    --> src/sim.rs:757:8
[INFO] [stdout]     |
[INFO] [stdout] 757 | struct BJT {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/sim.rs:770:8
[INFO] [stdout]     |
[INFO] [stdout] 769 | impl BJT {
[INFO] [stdout]     | -------- associated function in this implementation
[INFO] [stdout] 770 |     fn new(m: &mut MNASystem, b: usize, c: usize, e: usize, params: BJTParameters) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ComponentList` is never used
[INFO] [stdout]    --> src/sim.rs:907:6
[INFO] [stdout]     |
[INFO] [stdout] 907 | type ComponentList = Vec<Box<dyn Component>>;
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NetList` is never constructed
[INFO] [stdout]    --> src/sim.rs:909:8
[INFO] [stdout]     |
[INFO] [stdout] 909 | struct NetList {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/sim.rs:918:8
[INFO] [stdout]     |
[INFO] [stdout] 917 | impl NetList {
[INFO] [stdout]     | ------------ associated function in this implementation
[INFO] [stdout] 918 |     fn new(nodes: usize) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos2`
[INFO] [stdout]   --> src/gui.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |     let pos2 = Pos2::new(1.0, 0.0);
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_pos2`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Wire` is never constructed
[INFO] [stdout]   --> src/gui.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | enum ComponentType {
[INFO] [stdout]    |      ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 33 |     Wire,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ComponentType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos2`
[INFO] [stdout]   --> src/gui.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |     let pos2 = Pos2::new(1.0, 0.0);
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_pos2`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Wire` is never constructed
[INFO] [stdout]   --> src/gui.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | enum ComponentType {
[INFO] [stdout]    |      ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 33 |     Wire,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ComponentType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] running `Command { std: "docker" "inspect" "3dfb242ee861f7389deb5e1c09fe2f88ee6afe1af74391e00e4a7a82f0ccbb1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dfb242ee861f7389deb5e1c09fe2f88ee6afe1af74391e00e4a7a82f0ccbb1e", kill_on_drop: false }`
[INFO] [stdout] 3dfb242ee861f7389deb5e1c09fe2f88ee6afe1af74391e00e4a7a82f0ccbb1e
