[INFO] cloning repository https://github.com/andreykaere/geompix
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andreykaere/geompix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreykaere%2Fgeompix", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreykaere%2Fgeompix'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1af19cc228408513ddf8c2b3c7ab4c1565f4e71f
[INFO] checking andreykaere/geompix against master#ff647322379c48947c196639599067665ff9eb88 for pr-151539-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreykaere%2Fgeompix" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/andreykaere/geompix
[INFO] finished tweaking git repo https://github.com/andreykaere/geompix
[INFO] tweaked toml for git repo https://github.com/andreykaere/geompix written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/andreykaere/geompix on toolchain ff647322379c48947c196639599067665ff9eb88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/andreykaere/geompix 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" "+ff647322379c48947c196639599067665ff9eb88" "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
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unic-bidi v0.9.0
[INFO] [stderr]   Downloaded unic-ucd-bidi v0.9.0
[INFO] [stderr]   Downloaded piet-cairo v0.5.0
[INFO] [stderr]   Downloaded unicode-segmentation v1.9.0
[INFO] [stderr]   Downloaded proc-macro-crate v1.2.1
[INFO] [stderr]   Downloaded pangocairo v0.14.0
[INFO] [stderr]   Downloaded cairo-sys-rs v0.14.9
[INFO] [stderr]   Downloaded futures-task v0.3.23
[INFO] [stderr]   Downloaded pangocairo-sys v0.14.0
[INFO] [stderr]   Downloaded gsk4-sys v0.4.8
[INFO] [stderr]   Downloaded gdk-pixbuf-sys v0.15.10
[INFO] [stderr]   Downloaded gtk4-macros v0.4.8
[INFO] [stderr]   Downloaded gdk-pixbuf v0.15.11
[INFO] [stderr]   Downloaded once_cell v1.13.1
[INFO] [stderr]   Downloaded futures-executor v0.3.23
[INFO] [stderr]   Downloaded futures-channel v0.3.23
[INFO] [stderr]   Downloaded pango-sys v0.15.10
[INFO] [stderr]   Downloaded matches v0.1.9
[INFO] [stderr]   Downloaded futures-io v0.3.23
[INFO] [stderr]   Downloaded cairo-sys-rs v0.15.1
[INFO] [stderr]   Downloaded graphene-sys v0.15.10
[INFO] [stderr]   Downloaded pkg-config v0.3.25
[INFO] [stderr]   Downloaded gobject-sys v0.15.10
[INFO] [stderr]   Downloaded pango v0.14.8
[INFO] [stderr]   Downloaded cfg-expr v0.8.1
[INFO] [stderr]   Downloaded futures-core v0.3.23
[INFO] [stderr]   Downloaded gsk4 v0.4.8
[INFO] [stderr]   Downloaded cairo-rs v0.14.9
[INFO] [stderr]   Downloaded graphene-rs v0.15.1
[INFO] [stderr]   Downloaded pango v0.15.10
[INFO] [stderr]   Downloaded system-deps v6.0.2
[INFO] [stderr]   Downloaded glib-macros v0.15.11
[INFO] [stderr]   Downloaded gdk4-sys v0.4.8
[INFO] [stderr]   Downloaded glib-sys v0.15.10
[INFO] [stderr]   Downloaded toml v0.5.9
[INFO] [stderr]   Downloaded cfg-expr v0.10.3
[INFO] [stderr]   Downloaded ucd-trie v0.1.4
[INFO] [stderr]   Downloaded kurbo v0.8.3
[INFO] [stderr]   Downloaded gio-sys v0.15.10
[INFO] [stderr]   Downloaded cairo-rs v0.15.12
[INFO] [stderr]   Downloaded gdk4 v0.4.8
[INFO] [stderr]   Downloaded pest v2.3.0
[INFO] [stderr]   Downloaded gtk4-sys v0.4.8
[INFO] [stderr]   Downloaded quick-xml v0.22.0
[INFO] [stderr]   Downloaded futures-util v0.3.23
[INFO] [stderr]   Downloaded glib v0.14.8
[INFO] [stderr]   Downloaded gio v0.15.12
[INFO] [stderr]   Downloaded piet v0.5.0
[INFO] [stderr]   Downloaded glib v0.15.12
[INFO] [stderr]   Downloaded gtk4 v0.4.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 68c0116b49bad34812eee9bc1cbf223d8de3822afd73ea0a9d7fad0b7fa9485b
[INFO] running `Command { std: "docker" "start" "68c0116b49bad34812eee9bc1cbf223d8de3822afd73ea0a9d7fad0b7fa9485b", 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" "68c0116b49bad34812eee9bc1cbf223d8de3822afd73ea0a9d7fad0b7fa9485b" "/opt/rustwide/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68c0116b49bad34812eee9bc1cbf223d8de3822afd73ea0a9d7fad0b7fa9485b", 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" "68c0116b49bad34812eee9bc1cbf223d8de3822afd73ea0a9d7fad0b7fa9485b" "/opt/rustwide/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]    Compiling smallvec v1.9.0
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling anyhow v1.0.62
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling futures-core v0.3.23
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling once_cell v1.13.1
[INFO] [stderr]    Compiling futures-task v0.3.23
[INFO] [stderr]    Compiling futures-util v0.3.23
[INFO] [stderr]    Compiling futures-channel v0.3.23
[INFO] [stderr]    Compiling cfg-expr v0.10.3
[INFO] [stderr]    Compiling cfg-expr v0.8.1
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]    Compiling ucd-trie v0.1.4
[INFO] [stderr]    Compiling gio v0.15.12
[INFO] [stderr]     Checking futures-io v0.3.23
[INFO] [stderr]     Checking unic-char-range v0.9.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking unic-common v0.9.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking unic-char-property v0.9.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking unic-ucd-version v0.9.0
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]     Checking unic-ucd-bidi v0.9.0
[INFO] [stderr]     Checking xi-unicode v0.3.0
[INFO] [stderr]     Checking kurbo v0.8.3
[INFO] [stderr]    Compiling quick-xml v0.22.0
[INFO] [stderr]     Checking unic-bidi v0.9.0
[INFO] [stderr]     Checking piet v0.5.0
[INFO] [stderr]     Checking futures-executor v0.3.23
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.32
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling system-deps v6.0.2
[INFO] [stderr]    Compiling thiserror v1.0.32
[INFO] [stderr]    Compiling proc-macro-crate v1.2.1
[INFO] [stderr]    Compiling pest v2.3.0
[INFO] [stderr]    Compiling system-deps v3.2.0
[INFO] [stderr]    Compiling glib-sys v0.15.10
[INFO] [stderr]    Compiling gobject-sys v0.15.10
[INFO] [stderr]    Compiling gio-sys v0.15.10
[INFO] [stderr]    Compiling pango-sys v0.15.10
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.15.10
[INFO] [stderr]    Compiling cairo-sys-rs v0.15.1
[INFO] [stderr]    Compiling graphene-sys v0.15.10
[INFO] [stderr]    Compiling gdk4-sys v0.4.8
[INFO] [stderr]    Compiling gsk4-sys v0.4.8
[INFO] [stderr]    Compiling gtk4-sys v0.4.8
[INFO] [stderr]    Compiling glib-macros v0.15.11
[INFO] [stderr]    Compiling glib-macros v0.14.1
[INFO] [stderr]    Compiling gtk4-macros v0.4.8
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling glib-sys v0.14.0
[INFO] [stderr]    Compiling gobject-sys v0.14.0
[INFO] [stderr]    Compiling pango-sys v0.14.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.14.9
[INFO] [stderr]    Compiling pangocairo-sys v0.14.0
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]     Checking glib v0.14.8
[INFO] [stderr]    Compiling field-offset v0.3.4
[INFO] [stderr]     Checking glib v0.15.12
[INFO] [stderr]     Checking cairo-rs v0.14.9
[INFO] [stderr]     Checking pango v0.14.8
[INFO] [stderr]     Checking pangocairo v0.14.0
[INFO] [stderr]     Checking piet-cairo v0.5.0
[INFO] [stderr]     Checking cairo-rs v0.15.12
[INFO] [stderr]     Checking pango v0.15.10
[INFO] [stderr]     Checking graphene-rs v0.15.1
[INFO] [stderr]     Checking gdk-pixbuf v0.15.11
[INFO] [stderr]     Checking gdk4 v0.4.8
[INFO] [stderr]     Checking gsk4 v0.4.8
[INFO] [stderr]     Checking gtk4 v0.4.8
[INFO] [stderr]     Checking geompix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `gdk4 as gdk`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use gdk4 as gdk;
[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 import: `piet`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use piet;
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `piet_cairo`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use piet_cairo;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `graphene`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use graphene;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AccessibleRole`, `Adjustment`, `DropTarget`, `EventControllerKey`, `EventSequenceState`, `GestureStylus`, `Inhibit`, `ScrollablePolicy`, `Scrollable`, `Widget`, `gdk`, and `gio`
[INFO] [stdout]  --> src/geompix_ui/canvas/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     gdk, gio, glib, glib::clone, graphene, prelude::*, subclass::prelude::*,
[INFO] [stdout]   |     ^^^  ^^^
[INFO] [stdout] 4 |     AccessibleRole, Adjustment, DropTarget, EventControllerKey,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     EventSequenceState, GestureDrag, GestureStylus, Inhibit,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^               ^^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 6 |     PropagationPhase, Scrollable, ScrollablePolicy, Widget, GestureClick,
[INFO] [stdout]   |                       ^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cairo`
[INFO] [stdout]  --> src/geompix_ui/canvas/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use cairo;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Cell`
[INFO] [stdout]   --> src/geompix_ui/canvas/mod.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::cell::{Cell, RefCell};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ApplicationWindow`, `Application`, `Button`, and `Orientation`
[INFO] [stdout]   --> src/geompix_ui/canvas/mod.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | use gtk::{Application, ApplicationWindow, Button, Orientation};
[INFO] [stdout]    |           ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]    --> src/geompix_engine/engine.rs:188:30
[INFO] [stdout]     |
[INFO] [stdout] 188 |             ObjectCore::Line(line) => {}
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p1`
[INFO] [stdout]    --> src/geompix_engine/engine.rs:190:33
[INFO] [stdout]     |
[INFO] [stdout] 190 |             ObjectCore::Segment(p1, p2) => {}
[INFO] [stdout]     |                                 ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p2`
[INFO] [stdout]    --> src/geompix_engine/engine.rs:190:37
[INFO] [stdout]     |
[INFO] [stdout] 190 |             ObjectCore::Segment(p1, p2) => {}
[INFO] [stdout]     |                                     ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `widget`
[INFO] [stdout]   --> src/geompix_ui/canvas/mod.rs:90:28
[INFO] [stdout]    |
[INFO] [stdout] 90 |         fn snapshot(&self, widget: &Self::Type, snapshot: &gtk::Snapshot) {
[INFO] [stdout]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_widget`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/geompix_ui/canvas/mod.rs:123:30
[INFO] [stdout]     |
[INFO] [stdout] 123 |         let free_points = if let point_type = PointType::Free {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `point_type`
[INFO] [stdout]    --> src/geompix_ui/canvas/mod.rs:123:34
[INFO] [stdout]     |
[INFO] [stdout] 123 |         let free_points = if let point_type = PointType::Free {
[INFO] [stdout]     |                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_point_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `point_type`
[INFO] [stdout]    --> src/geompix_ui/canvas/mod.rs:149:49
[INFO] [stdout]     |
[INFO] [stdout] 149 |                 if let ObjectCore::Point(point, point_type) = &object.core {
[INFO] [stdout]     |                                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_point_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/geompix_ui/canvas/mod.rs:197:39
[INFO] [stdout]     |
[INFO] [stdout] 197 |     pub fn parse_click_gesture(&self, n: i32, x: f64, y: f64) {
[INFO] [stdout]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mouse_drag_gesture`
[INFO] [stdout]    --> src/geompix_ui/canvas/mod.rs:260:19
[INFO] [stdout]     |
[INFO] [stdout] 260 |             move |mouse_drag_gesture, x, y| {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mouse_drag_gesture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/geompix_ui/canvas/mod.rs:260:39
[INFO] [stdout]     |
[INFO] [stdout] 260 |             move |mouse_drag_gesture, x, y| {
[INFO] [stdout]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/geompix_ui/canvas/mod.rs:260:42
[INFO] [stdout]     |
[INFO] [stdout] 260 |             move |mouse_drag_gesture, x, y| {
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mouse_drag_gesture`
[INFO] [stdout]    --> src/geompix_ui/canvas/mod.rs:249:19
[INFO] [stdout]     |
[INFO] [stdout] 249 |             move |mouse_drag_gesture, x, y| {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mouse_drag_gesture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/geompix_ui/canvas/mod.rs:249:39
[INFO] [stdout]     |
[INFO] [stdout] 249 |             move |mouse_drag_gesture, x, y| {
[INFO] [stdout]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/geompix_ui/canvas/mod.rs:249:42
[INFO] [stdout]     |
[INFO] [stdout] 249 |             move |mouse_drag_gesture, x, y| {
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/geompix_ui/canvas/mod.rs:238:39
[INFO] [stdout]     |
[INFO] [stdout] 238 |             move |mouse_drag_gesture, x, y| {
[INFO] [stdout]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/geompix_ui/canvas/mod.rs:238:42
[INFO] [stdout]     |
[INFO] [stdout] 238 |             move |mouse_drag_gesture, x, y| {
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FIXED_POINT_RADIUS` is never used
[INFO] [stdout]  --> src/geompix_engine/engine.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const FIXED_POINT_RADIUS: f64 = 3.0;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Color` is never constructed
[INFO] [stdout]   --> src/geompix_engine/engine.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct Color {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gdk4 as gdk`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use gdk4 as gdk;
[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 import: `piet`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use piet;
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `piet_cairo`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use piet_cairo;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `graphene`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use graphene;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AccessibleRole`, `Adjustment`, `DropTarget`, `EventControllerKey`, `EventSequenceState`, `GestureStylus`, `Inhibit`, `ScrollablePolicy`, `Scrollable`, `Widget`, `gdk`, and `gio`
[INFO] [stdout]  --> src/geompix_ui/canvas/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     gdk, gio, glib, glib::clone, graphene, prelude::*, subclass::prelude::*,
[INFO] [stdout]   |     ^^^  ^^^
[INFO] [stdout] 4 |     AccessibleRole, Adjustment, DropTarget, EventControllerKey,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     EventSequenceState, GestureDrag, GestureStylus, Inhibit,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^               ^^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 6 |     PropagationPhase, Scrollable, ScrollablePolicy, Widget, GestureClick,
[INFO] [stdout]   |                       ^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cairo`
[INFO] [stdout]  --> src/geompix_ui/canvas/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use cairo;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Cell`
[INFO] [stdout]   --> src/geompix_ui/canvas/mod.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::cell::{Cell, RefCell};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ApplicationWindow`, `Application`, `Button`, and `Orientation`
[INFO] [stdout]   --> src/geompix_ui/canvas/mod.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | use gtk::{Application, ApplicationWindow, Button, Orientation};
[INFO] [stdout]    |           ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]    --> src/geompix_engine/engine.rs:188:30
[INFO] [stdout]     |
[INFO] [stdout] 188 |             ObjectCore::Line(line) => {}
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p1`
[INFO] [stdout]    --> src/geompix_engine/engine.rs:190:33
[INFO] [stdout]     |
[INFO] [stdout] 190 |             ObjectCore::Segment(p1, p2) => {}
[INFO] [stdout]     |                                 ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p2`
[INFO] [stdout]    --> src/geompix_engine/engine.rs:190:37
[INFO] [stdout]     |
[INFO] [stdout] 190 |             ObjectCore::Segment(p1, p2) => {}
[INFO] [stdout]     |                                     ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `widget`
[INFO] [stdout]   --> src/geompix_ui/canvas/mod.rs:90:28
[INFO] [stdout]    |
[INFO] [stdout] 90 |         fn snapshot(&self, widget: &Self::Type, snapshot: &gtk::Snapshot) {
[INFO] [stdout]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_widget`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/geompix_ui/canvas/mod.rs:123:30
[INFO] [stdout]     |
[INFO] [stdout] 123 |         let free_points = if let point_type = PointType::Free {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `point_type`
[INFO] [stdout]    --> src/geompix_ui/canvas/mod.rs:123:34
[INFO] [stdout]     |
[INFO] [stdout] 123 |         let free_points = if let point_type = PointType::Free {
[INFO] [stdout]     |                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_point_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `point_type`
[INFO] [stdout]    --> src/geompix_ui/canvas/mod.rs:149:49
[INFO] [stdout]     |
[INFO] [stdout] 149 |                 if let ObjectCore::Point(point, point_type) = &object.core {
[INFO] [stdout]     |                                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_point_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/geompix_ui/canvas/mod.rs:197:39
[INFO] [stdout]     |
[INFO] [stdout] 197 |     pub fn parse_click_gesture(&self, n: i32, x: f64, y: f64) {
[INFO] [stdout]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mouse_drag_gesture`
[INFO] [stdout]    --> src/geompix_ui/canvas/mod.rs:260:19
[INFO] [stdout]     |
[INFO] [stdout] 260 |             move |mouse_drag_gesture, x, y| {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mouse_drag_gesture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/geompix_ui/canvas/mod.rs:260:39
[INFO] [stdout]     |
[INFO] [stdout] 260 |             move |mouse_drag_gesture, x, y| {
[INFO] [stdout]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/geompix_ui/canvas/mod.rs:260:42
[INFO] [stdout]     |
[INFO] [stdout] 260 |             move |mouse_drag_gesture, x, y| {
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mouse_drag_gesture`
[INFO] [stdout]    --> src/geompix_ui/canvas/mod.rs:249:19
[INFO] [stdout]     |
[INFO] [stdout] 249 |             move |mouse_drag_gesture, x, y| {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mouse_drag_gesture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/geompix_ui/canvas/mod.rs:249:39
[INFO] [stdout]     |
[INFO] [stdout] 249 |             move |mouse_drag_gesture, x, y| {
[INFO] [stdout]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/geompix_ui/canvas/mod.rs:249:42
[INFO] [stdout]     |
[INFO] [stdout] 249 |             move |mouse_drag_gesture, x, y| {
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/geompix_ui/canvas/mod.rs:238:39
[INFO] [stdout]     |
[INFO] [stdout] 238 |             move |mouse_drag_gesture, x, y| {
[INFO] [stdout]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/geompix_ui/canvas/mod.rs:238:42
[INFO] [stdout]     |
[INFO] [stdout] 238 |             move |mouse_drag_gesture, x, y| {
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FIXED_POINT_RADIUS` is never used
[INFO] [stdout]  --> src/geompix_engine/engine.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const FIXED_POINT_RADIUS: f64 = 3.0;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Color` is never constructed
[INFO] [stdout]   --> src/geompix_engine/engine.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct Color {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.22.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "68c0116b49bad34812eee9bc1cbf223d8de3822afd73ea0a9d7fad0b7fa9485b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68c0116b49bad34812eee9bc1cbf223d8de3822afd73ea0a9d7fad0b7fa9485b", kill_on_drop: false }`
[INFO] [stdout] 68c0116b49bad34812eee9bc1cbf223d8de3822afd73ea0a9d7fad0b7fa9485b
