[INFO] cloning repository https://github.com/nmeylan/text-editor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nmeylan/text-editor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmeylan%2Ftext-editor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmeylan%2Ftext-editor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0a5c78e44ddf0cf353a133d26dbacb183a2ce665
[INFO] checking nmeylan/text-editor against master#36b21637e93b038453924d3c66821089e71d8baa for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmeylan%2Ftext-editor" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nmeylan/text-editor
[INFO] finished tweaking git repo https://github.com/nmeylan/text-editor
[INFO] tweaked toml for git repo https://github.com/nmeylan/text-editor written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nmeylan/text-editor on toolchain 36b21637e93b038453924d3c66821089e71d8baa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nmeylan/text-editor 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" "+36b21637e93b038453924d3c66821089e71d8baa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/nmeylan/glow_glyph`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded elapsed-time v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6ece5f1b7c7ac96edae52d22402cb85c9c2d7a1a13efdb0619b6e0b1ef63399
[INFO] running `Command { std: "docker" "start" "-a" "f6ece5f1b7c7ac96edae52d22402cb85c9c2d7a1a13efdb0619b6e0b1ef63399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6ece5f1b7c7ac96edae52d22402cb85c9c2d7a1a13efdb0619b6e0b1ef63399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6ece5f1b7c7ac96edae52d22402cb85c9c2d7a1a13efdb0619b6e0b1ef63399", kill_on_drop: false }`
[INFO] [stdout] f6ece5f1b7c7ac96edae52d22402cb85c9c2d7a1a13efdb0619b6e0b1ef63399
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b894af73252767015b01ac7c824b08679da1e7d706bebc698b0a84ffdf87554
[INFO] running `Command { std: "docker" "start" "-a" "5b894af73252767015b01ac7c824b08679da1e7d706bebc698b0a84ffdf87554", kill_on_drop: false }`
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[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/text_editor.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/text_editor.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/text_editor.rs:191:29
[INFO] [stdout]     |
[INFO] [stdout] 191 |         self.gutter_width = (TextEditor::count_digit(self.lines_count).max(1) as f32 * self.char_width);
[INFO] [stdout]     |                             ^                                                                         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 191 -         self.gutter_width = (TextEditor::count_digit(self.lines_count).max(1) as f32 * self.char_width);
[INFO] [stdout] 191 +         self.gutter_width = TextEditor::count_digit(self.lines_count).max(1) as f32 * self.char_width;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/text_editor.rs:200:43
[INFO] [stdout]     |
[INFO] [stdout] 200 |         let text_editor_viewport_height = (self.text_editor_viewport.max.y - self.text_editor_viewport.min.y);
[INFO] [stdout]     |                                           ^                                                                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 200 -         let text_editor_viewport_height = (self.text_editor_viewport.max.y - self.text_editor_viewport.min.y);
[INFO] [stdout] 200 +         let text_editor_viewport_height = self.text_editor_viewport.max.y - self.text_editor_viewport.min.y;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/text_editor.rs:201:42
[INFO] [stdout]     |
[INFO] [stdout] 201 |         let text_editor_viewport_width = (self.text_editor_viewport.max.x - self.text_editor_viewport.min.x);
[INFO] [stdout]     |                                          ^                                                                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 201 -         let text_editor_viewport_width = (self.text_editor_viewport.max.x - self.text_editor_viewport.min.x);
[INFO] [stdout] 201 +         let text_editor_viewport_width = self.text_editor_viewport.max.x - self.text_editor_viewport.min.x;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/text_editor.rs:202:25
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let max_lines = (text_editor_viewport_height / self.line_height);
[INFO] [stdout]     |                         ^                                              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 202 -         let max_lines = (text_editor_viewport_height / self.line_height);
[INFO] [stdout] 202 +         let max_lines = text_editor_viewport_height / self.line_height;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `trait_upcasting` has been stable since 1.86.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(trait_upcasting)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/text_editor.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/text_editor.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/text_editor.rs:191:29
[INFO] [stdout]     |
[INFO] [stdout] 191 |         self.gutter_width = (TextEditor::count_digit(self.lines_count).max(1) as f32 * self.char_width);
[INFO] [stdout]     |                             ^                                                                         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 191 -         self.gutter_width = (TextEditor::count_digit(self.lines_count).max(1) as f32 * self.char_width);
[INFO] [stdout] 191 +         self.gutter_width = TextEditor::count_digit(self.lines_count).max(1) as f32 * self.char_width;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/text_editor.rs:200:43
[INFO] [stdout]     |
[INFO] [stdout] 200 |         let text_editor_viewport_height = (self.text_editor_viewport.max.y - self.text_editor_viewport.min.y);
[INFO] [stdout]     |                                           ^                                                                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 200 -         let text_editor_viewport_height = (self.text_editor_viewport.max.y - self.text_editor_viewport.min.y);
[INFO] [stdout] 200 +         let text_editor_viewport_height = self.text_editor_viewport.max.y - self.text_editor_viewport.min.y;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/text_editor.rs:201:42
[INFO] [stdout]     |
[INFO] [stdout] 201 |         let text_editor_viewport_width = (self.text_editor_viewport.max.x - self.text_editor_viewport.min.x);
[INFO] [stdout]     |                                          ^                                                                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 201 -         let text_editor_viewport_width = (self.text_editor_viewport.max.x - self.text_editor_viewport.min.x);
[INFO] [stdout] 201 +         let text_editor_viewport_width = self.text_editor_viewport.max.x - self.text_editor_viewport.min.x;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/text_editor.rs:202:25
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let max_lines = (text_editor_viewport_height / self.line_height);
[INFO] [stdout]     |                         ^                                              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 202 -         let max_lines = (text_editor_viewport_height / self.line_height);
[INFO] [stdout] 202 +         let max_lines = text_editor_viewport_height / self.line_height;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `trait_upcasting` has been stable since 1.86.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(trait_upcasting)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/text_editor.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/text_editor.rs:182:26
[INFO] [stdout]     |
[INFO] [stdout] 182 |     pub fn ui(&mut self, ctx: &egui::Context, ui: &mut egui::Ui) {
[INFO] [stdout]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/text_editor.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/text_editor.rs:289:25
[INFO] [stdout]     |
[INFO] [stdout] 289 |                     let mut glyph_brush = self.glyph_brush_text_editor.clone();
[INFO] [stdout]     |                         ----^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/text_editor.rs:211:21
[INFO] [stdout]     |
[INFO] [stdout] 211 |                 let mut hidden_lines: f32 = ((cursor_offset_y.abs() / self.line_height) as usize + 1) as f32;
[INFO] [stdout]     |                     ----^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/text_editor.rs:215:21
[INFO] [stdout]     |
[INFO] [stdout] 215 |                 let mut hidden_lines: f32 = (((cursor_offset_y - text_editor_viewport_height) / self.line_height) as usize + 1) as f32;
[INFO] [stdout]     |                     ----^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/text_editor.rs:182:26
[INFO] [stdout]     |
[INFO] [stdout] 182 |     pub fn ui(&mut self, ctx: &egui::Context, ui: &mut egui::Ui) {
[INFO] [stdout]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/text_editor.rs:611:25
[INFO] [stdout]     |
[INFO] [stdout] 611 |                     let mut line = self.lines.remove(self.cursor_index.y + 1);
[INFO] [stdout]     |                         ----^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/text_editor.rs:289:25
[INFO] [stdout]     |
[INFO] [stdout] 289 |                     let mut glyph_brush = self.glyph_brush_text_editor.clone();
[INFO] [stdout]     |                         ----^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/text_editor.rs:853:63
[INFO] [stdout]     |
[INFO] [stdout] 853 |     fn paint_word_occurrences(&self, first_line_index: usize, mut shapes: &mut Vec<Shape>) {
[INFO] [stdout]     |                                                               ----^^^^^^
[INFO] [stdout]     |                                                               |
[INFO] [stdout]     |                                                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/text_editor.rs:869:76
[INFO] [stdout]     |
[INFO] [stdout] 869 |     fn paint_matching_opening_closing_char(&self, first_line_index: usize, mut shapes: &mut Vec<Shape>) {
[INFO] [stdout]     |                                                                            ----^^^^^^
[INFO] [stdout]     |                                                                            |
[INFO] [stdout]     |                                                                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/text_editor.rs:211:21
[INFO] [stdout]     |
[INFO] [stdout] 211 |                 let mut hidden_lines: f32 = ((cursor_offset_y.abs() / self.line_height) as usize + 1) as f32;
[INFO] [stdout]     |                     ----^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/text_editor.rs:215:21
[INFO] [stdout]     |
[INFO] [stdout] 215 |                 let mut hidden_lines: f32 = (((cursor_offset_y - text_editor_viewport_height) / self.line_height) as usize + 1) as f32;
[INFO] [stdout]     |                     ----^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/text_editor.rs:922:42
[INFO] [stdout]     |
[INFO] [stdout] 922 |     fn paint_debug_char(&self, top: f32, mut shapes: &mut Vec<Shape>, i: usize, line_number: usize, frag: &String) {
[INFO] [stdout]     |                                          ----^^^^^^
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/text_editor.rs:945:48
[INFO] [stdout]     |
[INFO] [stdout] 945 |     fn paint_debug_line(&self, viewport: Rect, mut shapes: &mut Vec<Shape>, i: usize) {
[INFO] [stdout]     |                                                ----^^^^^^
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `y` is never read
[INFO] [stdout]     --> src/text_editor.rs:1268:17
[INFO] [stdout]      |
[INFO] [stdout] 1268 |         let mut y = 0;
[INFO] [stdout]      |                 ^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `history_index` and `latest_change_time` are never read
[INFO] [stdout]   --> src/text_editor.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct TextEditor {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 43 |     history_index: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 44 |     latest_change_time: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `char` is never read
[INFO] [stdout]   --> src/text_editor.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct AddCharAction {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 70 |     start_pos: Pos<usize>,
[INFO] [stdout] 71 |     char: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AddCharAction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start_pos` and `line` are never read
[INFO] [stdout]   --> src/text_editor.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct DefaultAction {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 82 |     start_pos: Pos<usize>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 83 |     line: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DefaultAction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `created_at` is never read
[INFO] [stdout]   --> src/text_editor.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct State {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 96 |     created_at: f64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `State` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `line_at`, `index_to_pos`, `paint_line_number`, `paint_debug_char`, and `paint_debug_line` are never used
[INFO] [stdout]    --> src/text_editor.rs:758:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl TextEditor {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 758 |     fn line_at(&self, y: f32) -> &str {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 763 |     fn index_to_pos(&self, index: Pos<usize>) -> Pos<f32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 906 |     fn paint_line_number(&self, line_y_offset: f32, line_number: usize) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 922 |     fn paint_debug_char(&self, top: f32, mut shapes: &mut Vec<Shape>, i: usize, line_number: usize, frag: &String) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 945 |     fn paint_debug_line(&self, viewport: Rect, mut shapes: &mut Vec<Shape>, i: usize) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/text_editor.rs:611:25
[INFO] [stdout]     |
[INFO] [stdout] 611 |                     let mut line = self.lines.remove(self.cursor_index.y + 1);
[INFO] [stdout]     |                         ----^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `last_line_Index` should have a snake case name
[INFO] [stdout]    --> src/text_editor.rs:520:8
[INFO] [stdout]     |
[INFO] [stdout] 520 |     fn last_line_Index(&self, max_lines: f32, first_line_index: usize) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `last_line_index`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `InactivityPeriod` should have an upper case name
[INFO] [stdout]     --> src/text_editor.rs:1231:7
[INFO] [stdout]      |
[INFO] [stdout] 1231 | const InactivityPeriod: f64 = 2.0;
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `INACTIVITY_PERIOD`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/text_editor.rs:853:63
[INFO] [stdout]     |
[INFO] [stdout] 853 |     fn paint_word_occurrences(&self, first_line_index: usize, mut shapes: &mut Vec<Shape>) {
[INFO] [stdout]     |                                                               ----^^^^^^
[INFO] [stdout]     |                                                               |
[INFO] [stdout]     |                                                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/text_editor.rs:869:76
[INFO] [stdout]     |
[INFO] [stdout] 869 |     fn paint_matching_opening_closing_char(&self, first_line_index: usize, mut shapes: &mut Vec<Shape>) {
[INFO] [stdout]     |                                                                            ----^^^^^^
[INFO] [stdout]     |                                                                            |
[INFO] [stdout]     |                                                                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/text_editor.rs:922:42
[INFO] [stdout]     |
[INFO] [stdout] 922 |     fn paint_debug_char(&self, top: f32, mut shapes: &mut Vec<Shape>, i: usize, line_number: usize, frag: &String) {
[INFO] [stdout]     |                                          ----^^^^^^
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/text_editor.rs:945:48
[INFO] [stdout]     |
[INFO] [stdout] 945 |     fn paint_debug_line(&self, viewport: Rect, mut shapes: &mut Vec<Shape>, i: usize) {
[INFO] [stdout]     |                                                ----^^^^^^
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `collect` that must be used
[INFO] [stdout]     --> src/text_editor.rs:1290:9
[INFO] [stdout]      |
[INFO] [stdout] 1290 |         lines.splice(0..lines.len(), self.lines[min_index..=(self.lines.len() - 1).min(max_index)].to_vec()).collect::<Vec<String>>();
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1290 |         let _ = lines.splice(0..lines.len(), self.lines[min_index..=(self.lines.len() - 1).min(max_index)].to_vec()).collect::<Vec<String>>();
[INFO] [stdout]      |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `y` is never read
[INFO] [stdout]     --> src/text_editor.rs:1268:17
[INFO] [stdout]      |
[INFO] [stdout] 1268 |         let mut y = 0;
[INFO] [stdout]      |                 ^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `history_index` and `latest_change_time` are never read
[INFO] [stdout]   --> src/text_editor.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct TextEditor {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 43 |     history_index: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 44 |     latest_change_time: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `char` is never read
[INFO] [stdout]   --> src/text_editor.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct AddCharAction {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 70 |     start_pos: Pos<usize>,
[INFO] [stdout] 71 |     char: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AddCharAction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start_pos` and `line` are never read
[INFO] [stdout]   --> src/text_editor.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct DefaultAction {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 82 |     start_pos: Pos<usize>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 83 |     line: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DefaultAction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `created_at` is never read
[INFO] [stdout]   --> src/text_editor.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct State {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 96 |     created_at: f64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `State` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `line_at`, `index_to_pos`, `paint_line_number`, `paint_debug_char`, and `paint_debug_line` are never used
[INFO] [stdout]    --> src/text_editor.rs:758:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl TextEditor {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 758 |     fn line_at(&self, y: f32) -> &str {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 763 |     fn index_to_pos(&self, index: Pos<usize>) -> Pos<f32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 906 |     fn paint_line_number(&self, line_y_offset: f32, line_number: usize) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 922 |     fn paint_debug_char(&self, top: f32, mut shapes: &mut Vec<Shape>, i: usize, line_number: usize, frag: &String) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 945 |     fn paint_debug_line(&self, viewport: Rect, mut shapes: &mut Vec<Shape>, i: usize) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `last_line_Index` should have a snake case name
[INFO] [stdout]    --> src/text_editor.rs:520:8
[INFO] [stdout]     |
[INFO] [stdout] 520 |     fn last_line_Index(&self, max_lines: f32, first_line_index: usize) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `last_line_index`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `InactivityPeriod` should have an upper case name
[INFO] [stdout]     --> src/text_editor.rs:1231:7
[INFO] [stdout]      |
[INFO] [stdout] 1231 | const InactivityPeriod: f64 = 2.0;
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `INACTIVITY_PERIOD`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `collect` that must be used
[INFO] [stdout]     --> src/text_editor.rs:1290:9
[INFO] [stdout]      |
[INFO] [stdout] 1290 |         lines.splice(0..lines.len(), self.lines[min_index..=(self.lines.len() - 1).min(max_index)].to_vec()).collect::<Vec<String>>();
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1290 |         let _ = lines.splice(0..lines.len(), self.lines[min_index..=(self.lines.len() - 1).min(max_index)].to_vec()).collect::<Vec<String>>();
[INFO] [stdout]      |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cc`
[INFO] [stdout]  --> examples/empty_app.rs:5:56
[INFO] [stdout]   |
[INFO] [stdout] 5 |     eframe::run_native("Empty app", options, Box::new(|cc| {
[INFO] [stdout]   |                                                        ^^ help: if this is intentional, prefix it with an underscore: `_cc`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> examples/empty_app.rs:14:47
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn update(&mut self, ctx: &egui::Context, frame: &mut eframe::Frame) {
[INFO] [stdout]    |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> examples/text_editor.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `eframe::egui::Key::S`
[INFO] [stdout]   --> examples/text_editor.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use eframe::egui::Key::S;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `trait_upcasting` has been stable since 1.86.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> examples/text_editor.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(trait_upcasting)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> examples/empty_app.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | /     eframe::run_native("Empty app", options, Box::new(|cc| {
[INFO] [stdout] 6 | |         Box::new(MyApp::default())
[INFO] [stdout] 7 | |     }));
[INFO] [stdout]   | |_______^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let _ = eframe::run_native("Empty app", options, Box::new(|cc| {
[INFO] [stdout]   |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> examples/text_editor.rs:29:47
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn update(&mut self, ctx: &egui::Context, f: &mut eframe::Frame) {
[INFO] [stdout]    |                                               ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/text_editor.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let mut panel_frame = egui::containers::Frame {
[INFO] [stdout]    |             ----^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pos` is never constructed
[INFO] [stdout]   --> examples/text_editor.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct Pos<T> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/text_editor.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | /     eframe::run_native("Text editor", options, Box::new(|cc| {
[INFO] [stdout] 24 | |         Box::new(MyApp::new(cc))
[INFO] [stdout] 25 | |     }));
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let _ = eframe::run_native("Text editor", options, Box::new(|cc| {
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `Command { std: "docker" "inspect" "5b894af73252767015b01ac7c824b08679da1e7d706bebc698b0a84ffdf87554", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b894af73252767015b01ac7c824b08679da1e7d706bebc698b0a84ffdf87554", kill_on_drop: false }`
[INFO] [stdout] 5b894af73252767015b01ac7c824b08679da1e7d706bebc698b0a84ffdf87554
