[INFO] cloning repository https://github.com/vidstige/pixellab
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vidstige/pixellab" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvidstige%2Fpixellab", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvidstige%2Fpixellab'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e40ad07ec9127cfa4d2abc879ae87e5c37bf7b9f
[INFO] checking vidstige/pixellab against 5c543b0b8c73c7b72bc8284ced4fb22ead15734d for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvidstige%2Fpixellab" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/vidstige/pixellab
[INFO] finished tweaking git repo https://github.com/vidstige/pixellab
[INFO] tweaked toml for git repo https://github.com/vidstige/pixellab written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vidstige/pixellab on toolchain 5c543b0b8c73c7b72bc8284ced4fb22ead15734d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/vidstige/pixellab 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" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 85faf5022c6672519aec40fe29e85eb4f91f98ac1dea0652346d74c1ee5efd39
[INFO] running `Command { std: "docker" "start" "85faf5022c6672519aec40fe29e85eb4f91f98ac1dea0652346d74c1ee5efd39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85faf5022c6672519aec40fe29e85eb4f91f98ac1dea0652346d74c1ee5efd39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "85faf5022c6672519aec40fe29e85eb4f91f98ac1dea0652346d74c1ee5efd39" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85faf5022c6672519aec40fe29e85eb4f91f98ac1dea0652346d74c1ee5efd39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "85faf5022c6672519aec40fe29e85eb4f91f98ac1dea0652346d74c1ee5efd39" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking pixellab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/nodes/node.rs:188:31
[INFO] [stdout]     |
[INFO] [stdout] 188 |             .filter(|(_, to)| (to.node_index == node_index))
[INFO] [stdout]     |                               ^                           ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 188 -             .filter(|(_, to)| (to.node_index == node_index))
[INFO] [stdout] 188 +             .filter(|(_, to)| to.node_index == node_index)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/nodes/node.rs:188:31
[INFO] [stdout]     |
[INFO] [stdout] 188 |             .filter(|(_, to)| (to.node_index == node_index))
[INFO] [stdout]     |                               ^                           ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 188 -             .filter(|(_, to)| (to.node_index == node_index))
[INFO] [stdout] 188 +             .filter(|(_, to)| to.node_index == node_index)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/app.rs:454:45
[INFO] [stdout]     |
[INFO] [stdout] 454 |             painter.vline(x, y, Stroke::new(1.0, Color32::DARK_GRAY));
[INFO] [stdout]     |                                             ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout]     = note: `#[warn(float_literal_f32_fallback)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/app.rs:463:62
[INFO] [stdout]     |
[INFO] [stdout] 463 |         painter.vline(x, rect.bottom_up_range(), Stroke::new(1.0, Color32::LIGHT_GRAY));
[INFO] [stdout]     |                                                              ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/app.rs:454:45
[INFO] [stdout]     |
[INFO] [stdout] 454 |             painter.vline(x, y, Stroke::new(1.0, Color32::DARK_GRAY));
[INFO] [stdout]     |                                             ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout]     = note: `#[warn(float_literal_f32_fallback)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/app.rs:463:62
[INFO] [stdout]     |
[INFO] [stdout] 463 |         painter.vline(x, rect.bottom_up_range(), Stroke::new(1.0, Color32::LIGHT_GRAY));
[INFO] [stdout]     |                                                              ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/nodes/node.rs:100:49
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 painter.line(lines, Stroke::new(2.0, Color32::WHITE));
[INFO] [stdout]     |                                                 ^^^ help: explicitly specify the type as `f32`: `2.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/nodes/node.rs:155:45
[INFO] [stdout]     |
[INFO] [stdout] 155 |             painter.line(lines, Stroke::new(2.0, Color32::WHITE));
[INFO] [stdout]     |                                             ^^^ help: explicitly specify the type as `f32`: `2.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/nodes/node.rs:100:49
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 painter.line(lines, Stroke::new(2.0, Color32::WHITE));
[INFO] [stdout]     |                                                 ^^^ help: explicitly specify the type as `f32`: `2.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/nodes/node.rs:155:45
[INFO] [stdout]     |
[INFO] [stdout] 155 |             painter.line(lines, Stroke::new(2.0, Color32::WHITE));
[INFO] [stdout]     |                                             ^^^ help: explicitly specify the type as `f32`: `2.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pin_index`
[INFO] [stdout]    --> src/app.rs:101:51
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn evaluate(&self, pin_values: Vec<PinValue>, pin_index: usize, t: f32) -> PinValue {
[INFO] [stdout]     |                                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pin_index`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bool`
[INFO] [stdout]    --> src/app.rs:117:29
[INFO] [stdout]     |
[INFO] [stdout] 117 |             NodeType::Cubic(bool) => {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pin_index`
[INFO] [stdout]    --> src/app.rs:101:51
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn evaluate(&self, pin_values: Vec<PinValue>, pin_index: usize, t: f32) -> PinValue {
[INFO] [stdout]     |                                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pin_index`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bool`
[INFO] [stdout]    --> src/app.rs:117:29
[INFO] [stdout]     |
[INFO] [stdout] 117 |             NodeType::Cubic(bool) => {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/app.rs:610:17
[INFO] [stdout]     |
[INFO] [stdout] 610 |             let t = self.timeline.global_time();
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pin`
[INFO] [stdout]   --> src/nodes/node.rs:76:21
[INFO] [stdout]    |
[INFO] [stdout] 76 |     for (pin_index, pin) in pins.iter().enumerate() {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_pin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/app.rs:610:17
[INFO] [stdout]     |
[INFO] [stdout] 610 |             let t = self.timeline.global_time();
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rect`
[INFO] [stdout]    --> src/nodes/node.rs:115:14
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let (rect, response) = ui.allocate_at_least(ui.available_size(), sense);
[INFO] [stdout]     |              ^^^^ help: if this is intentional, prefix it with an underscore: `_rect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pin`
[INFO] [stdout]    --> src/nodes/node.rs:163:29
[INFO] [stdout]     |
[INFO] [stdout] 163 |             for (pin_index, pin) in node.out_pins().iter().enumerate() {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_pin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pin`
[INFO] [stdout]    --> src/nodes/node.rs:168:29
[INFO] [stdout]     |
[INFO] [stdout] 168 |             for (pin_index, pin) in node.in_pins().iter().enumerate() {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_pin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `painter`
[INFO] [stdout]   --> src/nodes/bezier.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn draw(painter: &mut Painter) {
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_painter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/app.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     String(String),
[INFO] [stdout]    |     ------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 45 -     String(String),
[INFO] [stdout] 45 +     String(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `pixmap` and `color` are never used
[INFO] [stdout]   --> src/app.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl PinValue {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] 52 |     fn pixmap(self) -> Pixmap {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     fn color(self) -> Option<Color> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `resolution` is never read
[INFO] [stdout]    --> src/app.rs:332:5
[INFO] [stdout]     |
[INFO] [stdout] 331 | struct VideoSettings {
[INFO] [stdout]     |        ------------- field in this struct
[INFO] [stdout] 332 |     resolution: [usize; 2],
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `video_settings` is never read
[INFO] [stdout]    --> src/app.rs:336:5
[INFO] [stdout]     |
[INFO] [stdout] 335 | pub struct PixelLab {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 336 |     video_settings: VideoSettings,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cubic_out` is never used
[INFO] [stdout]  --> src/tweening.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) fn cubic_out(k: f32) -> f32 { (k - 1.0).powi(3) + 1.0 }
[INFO] [stdout]   |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `elastic_in` is never used
[INFO] [stdout]  --> src/tweening.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) fn elastic_in(k: f32) -> f32 {
[INFO] [stdout]   |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `elastic_out` is never used
[INFO] [stdout]   --> src/tweening.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) fn elastic_out(k: f32) -> f32 {
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `opposite` is never used
[INFO] [stdout]   --> src/nodes/node.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl PinDirection {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 10 |     fn opposite(&self) -> &PinDirection {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bezier` is never constructed
[INFO] [stdout]  --> src/nodes/bezier.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Bezier(Pos2, Pos2, Pos2, Pos2);
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `eval` are never used
[INFO] [stdout]   --> src/nodes/bezier.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl Bezier {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout]  7 |     pub fn new(a: Pos2, b: Pos2, c: Pos2, d: Pos2) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub fn eval(&self, t: f32) -> Pos2 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw` is never used
[INFO] [stdout]   --> src/nodes/bezier.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn draw(painter: &mut Painter) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pin`
[INFO] [stdout]   --> src/nodes/node.rs:76:21
[INFO] [stdout]    |
[INFO] [stdout] 76 |     for (pin_index, pin) in pins.iter().enumerate() {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_pin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rect`
[INFO] [stdout]    --> src/nodes/node.rs:115:14
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let (rect, response) = ui.allocate_at_least(ui.available_size(), sense);
[INFO] [stdout]     |              ^^^^ help: if this is intentional, prefix it with an underscore: `_rect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pin`
[INFO] [stdout]    --> src/nodes/node.rs:163:29
[INFO] [stdout]     |
[INFO] [stdout] 163 |             for (pin_index, pin) in node.out_pins().iter().enumerate() {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_pin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pin`
[INFO] [stdout]    --> src/nodes/node.rs:168:29
[INFO] [stdout]     |
[INFO] [stdout] 168 |             for (pin_index, pin) in node.in_pins().iter().enumerate() {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_pin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `painter`
[INFO] [stdout]   --> src/nodes/bezier.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn draw(painter: &mut Painter) {
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_painter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/app.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     String(String),
[INFO] [stdout]    |     ------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 45 -     String(String),
[INFO] [stdout] 45 +     String(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `pixmap` and `color` are never used
[INFO] [stdout]   --> src/app.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl PinValue {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] 52 |     fn pixmap(self) -> Pixmap {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     fn color(self) -> Option<Color> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `resolution` is never read
[INFO] [stdout]    --> src/app.rs:332:5
[INFO] [stdout]     |
[INFO] [stdout] 331 | struct VideoSettings {
[INFO] [stdout]     |        ------------- field in this struct
[INFO] [stdout] 332 |     resolution: [usize; 2],
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `video_settings` is never read
[INFO] [stdout]    --> src/app.rs:336:5
[INFO] [stdout]     |
[INFO] [stdout] 335 | pub struct PixelLab {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 336 |     video_settings: VideoSettings,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cubic_out` is never used
[INFO] [stdout]  --> src/tweening.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) fn cubic_out(k: f32) -> f32 { (k - 1.0).powi(3) + 1.0 }
[INFO] [stdout]   |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `elastic_in` is never used
[INFO] [stdout]  --> src/tweening.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) fn elastic_in(k: f32) -> f32 {
[INFO] [stdout]   |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `elastic_out` is never used
[INFO] [stdout]   --> src/tweening.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) fn elastic_out(k: f32) -> f32 {
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `opposite` is never used
[INFO] [stdout]   --> src/nodes/node.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl PinDirection {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 10 |     fn opposite(&self) -> &PinDirection {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bezier` is never constructed
[INFO] [stdout]  --> src/nodes/bezier.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Bezier(Pos2, Pos2, Pos2, Pos2);
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `eval` are never used
[INFO] [stdout]   --> src/nodes/bezier.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl Bezier {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout]  7 |     pub fn new(a: Pos2, b: Pos2, c: Pos2, d: Pos2) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub fn eval(&self, t: f32) -> Pos2 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw` is never used
[INFO] [stdout]   --> src/nodes/bezier.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn draw(painter: &mut Painter) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 54s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: glutin v0.32.2, glutin-winit v0.5.0, winit v0.30.9
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5`
[INFO] running `Command { std: "docker" "inspect" "85faf5022c6672519aec40fe29e85eb4f91f98ac1dea0652346d74c1ee5efd39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85faf5022c6672519aec40fe29e85eb4f91f98ac1dea0652346d74c1ee5efd39", kill_on_drop: false }`
[INFO] [stdout] 85faf5022c6672519aec40fe29e85eb4f91f98ac1dea0652346d74c1ee5efd39
