[INFO] cloning repository https://github.com/RichLinnell/SudokuSolver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RichLinnell/SudokuSolver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRichLinnell%2FSudokuSolver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRichLinnell%2FSudokuSolver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c0764623250a0dc051f07113df78171bb7a8db91 [INFO] testing RichLinnell/SudokuSolver against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRichLinnell%2FSudokuSolver" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RichLinnell/SudokuSolver on toolchain a7ce54db9b096bd1098d07c645b489195a667c9f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/RichLinnell/SudokuSolver [INFO] finished tweaking git repo https://github.com/RichLinnell/SudokuSolver [INFO] tweaked toml for git repo https://github.com/RichLinnell/SudokuSolver written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/RichLinnell/SudokuSolver 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" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 375af0f4bf0a8cd72e6d2faf8059549b5860c997bce54cdbe515dbee9309d169 [INFO] running `Command { std: "docker" "start" "-a" "375af0f4bf0a8cd72e6d2faf8059549b5860c997bce54cdbe515dbee9309d169", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "375af0f4bf0a8cd72e6d2faf8059549b5860c997bce54cdbe515dbee9309d169", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "375af0f4bf0a8cd72e6d2faf8059549b5860c997bce54cdbe515dbee9309d169", kill_on_drop: false }` [INFO] [stdout] 375af0f4bf0a8cd72e6d2faf8059549b5860c997bce54cdbe515dbee9309d169 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb4091445497134a55a39707e02d7dd672b51f544d8c1553f611fd4e9561f114 [INFO] running `Command { std: "docker" "start" "-a" "cb4091445497134a55a39707e02d7dd672b51f544d8c1553f611fd4e9561f114", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.16 [INFO] [stderr] Compiling cfg-if v1.0.0 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[INFO] [stderr] Compiling atspi-connection v0.6.0 [INFO] [stderr] Compiling atspi v0.22.0 [INFO] [stderr] Compiling accesskit_unix v0.13.1 [INFO] [stderr] Compiling accesskit_winit v0.23.1 [INFO] [stderr] Compiling egui-winit v0.30.0 [INFO] [stderr] Compiling eframe v0.30.0 [INFO] [stderr] Compiling SudokuSolver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `default` [INFO] [stdout] --> src/solver/solver.rs:2:44 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::{HashMap, HashSet}, default, sync::{Arc, Mutex}}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Cell_Ref` should have an upper camel case name [INFO] [stdout] --> src/solver/solver.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Cell_Ref{ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `CellRef` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Value_To_Cell_Refs` should have an upper camel case name [INFO] [stdout] --> src/solver/solver.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Value_To_Cell_Refs{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ValueToCellRefs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `while` condition [INFO] [stdout] --> src/solver/solver.rs:23:15 [INFO] [stdout] | [INFO] [stdout] 23 | while (value_changed){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 23 - while (value_changed){ [INFO] [stdout] 23 + while value_changed { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solver/solver.rs:92:20 [INFO] [stdout] | [INFO] [stdout] 92 | if (overlap.len() == 1) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 92 - if (overlap.len() == 1) { [INFO] [stdout] 92 + if overlap.len() == 1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solver/solver.rs:135:20 [INFO] [stdout] | [INFO] [stdout] 135 | if (overlap.len() == 1) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 135 - if (overlap.len() == 1) { [INFO] [stdout] 135 + if overlap.len() == 1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solver/solver.rs:184:28 [INFO] [stdout] | [INFO] [stdout] 184 | if (overlap.len() == 1) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 184 - if (overlap.len() == 1) { [INFO] [stdout] 184 + if overlap.len() == 1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `thread::sleep` [INFO] [stdout] --> src/main.rs:4:19 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{thread, thread::sleep, time::Duration}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `solver::Solver` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use solver::Solver; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `thread_grid` [INFO] [stdout] --> src/solver/solver.rs:195:57 [INFO] [stdout] | [INFO] [stdout] 195 | fn reduce_possible_values_for_mutual_pairs_in_block(thread_grid: &Arc>, value_changed: &mut bool){ [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread_grid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value_changed` [INFO] [stdout] --> src/solver/solver.rs:195:89 [INFO] [stdout] | [INFO] [stdout] 195 | fn reduce_possible_values_for_mutual_pairs_in_block(thread_grid: &Arc>, value_changed: &mut bool){ [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value_changed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `thread_grid` [INFO] [stdout] --> src/solver/solver.rs:215:55 [INFO] [stdout] | [INFO] [stdout] 215 | fn reduce_possible_values_for_mutual_pairs_in_col(thread_grid: &Arc>, value_changed: &mut bool){ [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value_changed` [INFO] [stdout] --> src/solver/solver.rs:215:87 [INFO] [stdout] | [INFO] [stdout] 215 | fn reduce_possible_values_for_mutual_pairs_in_col(thread_grid: &Arc>, value_changed: &mut bool){ [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value_changed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vals_to_cells` [INFO] [stdout] --> src/solver/solver.rs:220:17 [INFO] [stdout] | [INFO] [stdout] 220 | let mut vals_to_cells: HashMap = HashMap::new(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vals_to_cells` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cr` [INFO] [stdout] --> src/solver/solver.rs:222:13 [INFO] [stdout] | [INFO] [stdout] 222 | for cr in cells [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `thread_grid` [INFO] [stdout] --> src/solver/solver.rs:219:67 [INFO] [stdout] | [INFO] [stdout] 219 | fn reduce_possible_values_for_mutual_pairs_in_a_nine_cell_set(thread_grid: &Arc>, cells: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solver/solver.rs:220:13 [INFO] [stdout] | [INFO] [stdout] 220 | let mut vals_to_cells: HashMap = HashMap::new(); [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: unused variable: `cc` [INFO] [stdout] --> src/main.rs:64:25 [INFO] [stdout] | [INFO] [stdout] 64 | fn new(grid: Grid, cc: &eframe::CreationContext<'_>) -> Self { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `frame` [INFO] [stdout] --> src/main.rs:74:47 [INFO] [stdout] | [INFO] [stdout] 74 | 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: method `add_cell` is never used [INFO] [stdout] --> src/grid/grid.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl<'a> Grid { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 16 | pub fn add_cell(&mut self, cell: Cell) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `set_test_data_simple` is never used [INFO] [stdout] --> src/testdata/testdata.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 5 | impl TestData { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 6 | pub fn set_test_data_simple(grid: &mut Grid) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x` and `y` are never read [INFO] [stdout] --> src/solver/solver.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Cell_Ref{ [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 8 | x: i32, [INFO] [stdout] | ^ [INFO] [stdout] 9 | y: i32, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `value` and `cell_refs` are never read [INFO] [stdout] --> src/solver/solver.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Value_To_Cell_Refs{ [INFO] [stdout] | ------------------ fields in this struct [INFO] [stdout] 14 | value: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 15 | cell_refs: Vec [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `reduce_possible_values_for_mutual_pairs_in_block`, `reduce_possible_values_for_mutual_pairs_in_row`, `reduce_possible_values_for_mutual_pairs_in_col`, and `reduce_possible_values_for_mutual_pairs_in_a_nine_cell_set` are never used [INFO] [stdout] --> src/solver/solver.rs:195:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl Solver { [INFO] [stdout] | ----------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 195 | fn reduce_possible_values_for_mutual_pairs_in_block(thread_grid: &Arc>, value_changed: &mut bool){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 199 | fn reduce_possible_values_for_mutual_pairs_in_row(thread_grid: &Arc>, value_changed: &mut bool){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 215 | fn reduce_possible_values_for_mutual_pairs_in_col(thread_grid: &Arc>, value_changed: &mut bool){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 219 | fn reduce_possible_values_for_mutual_pairs_in_a_nine_cell_set(thread_grid: &Arc>, cells: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:97:25 [INFO] [stdout] | [INFO] [stdout] 97 | (*view_grid.lock().unwrap()).set_cell(self.edit_values.col, self.edit_values.row, self.edit_values.value); [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] 97 | let _ = (*view_grid.lock().unwrap()).set_cell(self.edit_values.col, self.edit_values.row, self.edit_values.value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | grid.set_cell(0, 0, 3); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 7 | let _ = grid.set_cell(0, 0, 3); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | grid.set_cell(5, 0, 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 8 | let _ = grid.set_cell(5, 0, 2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | grid.set_cell(6, 0, 9); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 9 | let _ = grid.set_cell(6, 0, 9); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | grid.set_cell(7, 0, 6); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 10 | let _ = grid.set_cell(7, 0, 6); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | grid.set_cell(0, 1, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 11 | let _ = grid.set_cell(0, 1, 1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | grid.set_cell(1, 1, 4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 12 | let _ = grid.set_cell(1, 1, 4); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | grid.set_cell(6, 1, 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 13 | let _ = grid.set_cell(6, 1, 2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | grid.set_cell(8, 1, 8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 14 | let _ = grid.set_cell(8, 1, 8); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | grid.set_cell(2, 2, 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 15 | let _ = grid.set_cell(2, 2, 2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | grid.set_cell(3, 2, 9); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 16 | let _ = grid.set_cell(3, 2, 9); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | grid.set_cell(4, 2, 7); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 17 | let _ = grid.set_cell(4, 2, 7); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | grid.set_cell(5, 2, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 18 | let _ = grid.set_cell(5, 2, 1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | grid.set_cell(2, 3, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 19 | let _ = grid.set_cell(2, 3, 1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | grid.set_cell(3, 3, 4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 20 | let _ = grid.set_cell(3, 3, 4); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | grid.set_cell(7, 3, 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = grid.set_cell(7, 3, 2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | grid.set_cell(8, 3, 6); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 22 | let _ = grid.set_cell(8, 3, 6); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | grid.set_cell(0, 4, 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 23 | let _ = grid.set_cell(0, 4, 2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | grid.set_cell(2, 4, 4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 24 | let _ = grid.set_cell(2, 4, 4); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | grid.set_cell(4, 4, 8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 25 | let _ = grid.set_cell(4, 4, 8); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | grid.set_cell(5, 4, 5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 26 | let _ = grid.set_cell(5, 4, 5); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | grid.set_cell(7, 4, 9); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 27 | let _ = grid.set_cell(7, 4, 9); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | grid.set_cell(0, 5, 7); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 28 | let _ = grid.set_cell(0, 5, 7); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | grid.set_cell(2, 5, 8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 29 | let _ = grid.set_cell(2, 5, 8); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | grid.set_cell(4, 5, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 30 | let _ = grid.set_cell(4, 5, 1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | grid.set_cell(8, 5, 3); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 31 | let _ = grid.set_cell(8, 5, 3); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | grid.set_cell(0, 6, 4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 32 | let _ = grid.set_cell(0, 6, 4); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | grid.set_cell(1, 6, 5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 33 | let _ = grid.set_cell(1, 6, 5); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | grid.set_cell(2, 6, 3); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 34 | let _ = grid.set_cell(2, 6, 3); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | grid.set_cell(7, 6, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 35 | let _ = grid.set_cell(7, 6, 1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | grid.set_cell(1, 7, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 36 | let _ = grid.set_cell(1, 7, 1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | grid.set_cell(3, 7, 7); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 37 | let _ = grid.set_cell(3, 7, 7); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | grid.set_cell(4, 7, 5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 38 | let _ = grid.set_cell(4, 7, 5); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | grid.set_cell(5, 7, 4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 39 | let _ = grid.set_cell(5, 7, 4); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | grid.set_cell(2, 8, 7); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 40 | let _ = grid.set_cell(2, 8, 7); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | grid.set_cell(3, 8, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 41 | let _ = grid.set_cell(3, 8, 1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | grid.set_cell(5, 8, 9); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 42 | let _ = grid.set_cell(5, 8, 9); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | grid.set_cell(6, 8, 6); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 43 | let _ = grid.set_cell(6, 8, 6); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | grid.set_cell(8, 8, 4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 44 | let _ = grid.set_cell(8, 8, 4); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | grid.set_cell(2, 0, 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 48 | let _ = grid.set_cell(2, 0, 2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | grid.set_cell(3, 0, 5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 49 | let _ = grid.set_cell(3, 0, 5); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | grid.set_cell(5, 0, 3); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 50 | let _ = grid.set_cell(5, 0, 3); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | grid.set_cell(2, 1, 8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 51 | let _ = grid.set_cell(2, 1, 8); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | grid.set_cell(4, 1, 6); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 52 | let _ = grid.set_cell(4, 1, 6); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | grid.set_cell(4, 2, 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 53 | let _ = grid.set_cell(4, 2, 2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | grid.set_cell(7, 2, 5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 54 | let _ = grid.set_cell(7, 2, 5); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | grid.set_cell(8, 2, 9); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 55 | let _ = grid.set_cell(8, 2, 9); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | grid.set_cell(3, 3, 6); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 56 | let _ = grid.set_cell(3, 3, 6); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | grid.set_cell(4, 3, 8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 57 | let _ = grid.set_cell(4, 3, 8); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | grid.set_cell(5, 3, 9); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 58 | let _ = grid.set_cell(5, 3, 9); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | grid.set_cell(6, 3, 3); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 59 | let _ = grid.set_cell(6, 3, 3); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | grid.set_cell(8, 3, 5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 60 | let _ = grid.set_cell(8, 3, 5); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | grid.set_cell(7, 4, 8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 61 | let _ = grid.set_cell(7, 4, 8); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | grid.set_cell(1, 5, 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 62 | let _ = grid.set_cell(1, 5, 2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | grid.set_cell(5, 5, 5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 63 | let _ = grid.set_cell(5, 5, 5); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | grid.set_cell(8, 5, 6); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 64 | let _ = grid.set_cell(8, 5, 6); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | grid.set_cell(2, 6, 7); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 65 | let _ = grid.set_cell(2, 6, 7); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | grid.set_cell(6, 6, 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 66 | let _ = grid.set_cell(6, 6, 2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | grid.set_cell(8, 6, 4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 67 | let _ = grid.set_cell(8, 6, 4); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | grid.set_cell(3, 7, 8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 68 | let _ = grid.set_cell(3, 7, 8); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | grid.set_cell(5, 7, 4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 69 | let _ = grid.set_cell(5, 7, 4); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | grid.set_cell(2, 8, 9); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 70 | let _ = grid.set_cell(2, 8, 9); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | grid.set_cell(3, 8, 7); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 71 | let _ = grid.set_cell(3, 8, 7); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | grid.set_cell(7, 8, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 72 | let _ = grid.set_cell(7, 8, 1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/solver/solver.rs:51:21 [INFO] [stdout] | [INFO] [stdout] 51 | (*in_grid).set_cell(x, y, possibilities[0]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 51 | let _ = (*in_grid).set_cell(x, y, possibilities[0]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/solver/solver.rs:94:21 [INFO] [stdout] | [INFO] [stdout] 94 | (*in_grid).set_cell(x, y, overlap[0]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 94 | let _ = (*in_grid).set_cell(x, y, overlap[0]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/solver/solver.rs:137:21 [INFO] [stdout] | [INFO] [stdout] 137 | (*in_grid).set_cell(x, y, overlap[0]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 137 | let _ = (*in_grid).set_cell(x, y, overlap[0]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/solver/solver.rs:186:25 [INFO] [stdout] | [INFO] [stdout] 186 | (*in_grid).set_cell(x*3+x1, y*3+y1, overlap[0]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 186 | let _ = (*in_grid).set_cell(x*3+x1, y*3+y1, overlap[0]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 31s [INFO] running `Command { std: "docker" "inspect" "cb4091445497134a55a39707e02d7dd672b51f544d8c1553f611fd4e9561f114", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb4091445497134a55a39707e02d7dd672b51f544d8c1553f611fd4e9561f114", kill_on_drop: false }` [INFO] [stdout] cb4091445497134a55a39707e02d7dd672b51f544d8c1553f611fd4e9561f114 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 723e5749ba861ee34c94a53e46164387d392b8eaf2cf40dab7131751edd4db8d [INFO] running `Command { std: "docker" "start" "-a" "723e5749ba861ee34c94a53e46164387d392b8eaf2cf40dab7131751edd4db8d", kill_on_drop: false }` [INFO] [stderr] Compiling SudokuSolver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `default` [INFO] [stdout] --> src/solver/solver.rs:2:44 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::{HashMap, HashSet}, default, sync::{Arc, Mutex}}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Cell_Ref` should have an upper camel case name [INFO] [stdout] --> src/solver/solver.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Cell_Ref{ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `CellRef` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Value_To_Cell_Refs` should have an upper camel case name [INFO] [stdout] --> src/solver/solver.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Value_To_Cell_Refs{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ValueToCellRefs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `while` condition [INFO] [stdout] --> src/solver/solver.rs:23:15 [INFO] [stdout] | [INFO] [stdout] 23 | while (value_changed){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 23 - while (value_changed){ [INFO] [stdout] 23 + while value_changed { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solver/solver.rs:92:20 [INFO] [stdout] | [INFO] [stdout] 92 | if (overlap.len() == 1) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 92 - if (overlap.len() == 1) { [INFO] [stdout] 92 + if overlap.len() == 1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solver/solver.rs:135:20 [INFO] [stdout] | [INFO] [stdout] 135 | if (overlap.len() == 1) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 135 - if (overlap.len() == 1) { [INFO] [stdout] 135 + if overlap.len() == 1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/solver/solver.rs:184:28 [INFO] [stdout] | [INFO] [stdout] 184 | if (overlap.len() == 1) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 184 - if (overlap.len() == 1) { [INFO] [stdout] 184 + if overlap.len() == 1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `thread::sleep` [INFO] [stdout] --> src/main.rs:4:19 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{thread, thread::sleep, time::Duration}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `solver::Solver` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use solver::Solver; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `thread_grid` [INFO] [stdout] --> src/solver/solver.rs:195:57 [INFO] [stdout] | [INFO] [stdout] 195 | fn reduce_possible_values_for_mutual_pairs_in_block(thread_grid: &Arc>, value_changed: &mut bool){ [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread_grid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value_changed` [INFO] [stdout] --> src/solver/solver.rs:195:89 [INFO] [stdout] | [INFO] [stdout] 195 | fn reduce_possible_values_for_mutual_pairs_in_block(thread_grid: &Arc>, value_changed: &mut bool){ [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value_changed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `thread_grid` [INFO] [stdout] --> src/solver/solver.rs:215:55 [INFO] [stdout] | [INFO] [stdout] 215 | fn reduce_possible_values_for_mutual_pairs_in_col(thread_grid: &Arc>, value_changed: &mut bool){ [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value_changed` [INFO] [stdout] --> src/solver/solver.rs:215:87 [INFO] [stdout] | [INFO] [stdout] 215 | fn reduce_possible_values_for_mutual_pairs_in_col(thread_grid: &Arc>, value_changed: &mut bool){ [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value_changed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vals_to_cells` [INFO] [stdout] --> src/solver/solver.rs:220:17 [INFO] [stdout] | [INFO] [stdout] 220 | let mut vals_to_cells: HashMap = HashMap::new(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vals_to_cells` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cr` [INFO] [stdout] --> src/solver/solver.rs:222:13 [INFO] [stdout] | [INFO] [stdout] 222 | for cr in cells [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `thread_grid` [INFO] [stdout] --> src/solver/solver.rs:219:67 [INFO] [stdout] | [INFO] [stdout] 219 | fn reduce_possible_values_for_mutual_pairs_in_a_nine_cell_set(thread_grid: &Arc>, cells: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solver/solver.rs:220:13 [INFO] [stdout] | [INFO] [stdout] 220 | let mut vals_to_cells: HashMap = HashMap::new(); [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: unused variable: `cc` [INFO] [stdout] --> src/main.rs:64:25 [INFO] [stdout] | [INFO] [stdout] 64 | fn new(grid: Grid, cc: &eframe::CreationContext<'_>) -> Self { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `frame` [INFO] [stdout] --> src/main.rs:74:47 [INFO] [stdout] | [INFO] [stdout] 74 | 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: method `add_cell` is never used [INFO] [stdout] --> src/grid/grid.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl<'a> Grid { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 16 | pub fn add_cell(&mut self, cell: Cell) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `set_test_data_simple` is never used [INFO] [stdout] --> src/testdata/testdata.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 5 | impl TestData { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 6 | pub fn set_test_data_simple(grid: &mut Grid) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x` and `y` are never read [INFO] [stdout] --> src/solver/solver.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Cell_Ref{ [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 8 | x: i32, [INFO] [stdout] | ^ [INFO] [stdout] 9 | y: i32, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `value` and `cell_refs` are never read [INFO] [stdout] --> src/solver/solver.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Value_To_Cell_Refs{ [INFO] [stdout] | ------------------ fields in this struct [INFO] [stdout] 14 | value: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 15 | cell_refs: Vec [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `reduce_possible_values_for_mutual_pairs_in_block`, `reduce_possible_values_for_mutual_pairs_in_row`, `reduce_possible_values_for_mutual_pairs_in_col`, and `reduce_possible_values_for_mutual_pairs_in_a_nine_cell_set` are never used [INFO] [stdout] --> src/solver/solver.rs:195:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl Solver { [INFO] [stdout] | ----------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 195 | fn reduce_possible_values_for_mutual_pairs_in_block(thread_grid: &Arc>, value_changed: &mut bool){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 199 | fn reduce_possible_values_for_mutual_pairs_in_row(thread_grid: &Arc>, value_changed: &mut bool){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 215 | fn reduce_possible_values_for_mutual_pairs_in_col(thread_grid: &Arc>, value_changed: &mut bool){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 219 | fn reduce_possible_values_for_mutual_pairs_in_a_nine_cell_set(thread_grid: &Arc>, cells: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:97:25 [INFO] [stdout] | [INFO] [stdout] 97 | (*view_grid.lock().unwrap()).set_cell(self.edit_values.col, self.edit_values.row, self.edit_values.value); [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] 97 | let _ = (*view_grid.lock().unwrap()).set_cell(self.edit_values.col, self.edit_values.row, self.edit_values.value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | grid.set_cell(0, 0, 3); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 7 | let _ = grid.set_cell(0, 0, 3); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | grid.set_cell(5, 0, 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 8 | let _ = grid.set_cell(5, 0, 2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | grid.set_cell(6, 0, 9); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 9 | let _ = grid.set_cell(6, 0, 9); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | grid.set_cell(7, 0, 6); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 10 | let _ = grid.set_cell(7, 0, 6); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | grid.set_cell(0, 1, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 11 | let _ = grid.set_cell(0, 1, 1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | grid.set_cell(1, 1, 4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 12 | let _ = grid.set_cell(1, 1, 4); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | grid.set_cell(6, 1, 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 13 | let _ = grid.set_cell(6, 1, 2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | grid.set_cell(8, 1, 8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 14 | let _ = grid.set_cell(8, 1, 8); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | grid.set_cell(2, 2, 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 15 | let _ = grid.set_cell(2, 2, 2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | grid.set_cell(3, 2, 9); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 16 | let _ = grid.set_cell(3, 2, 9); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | grid.set_cell(4, 2, 7); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 17 | let _ = grid.set_cell(4, 2, 7); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | grid.set_cell(5, 2, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 18 | let _ = grid.set_cell(5, 2, 1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | grid.set_cell(2, 3, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 19 | let _ = grid.set_cell(2, 3, 1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | grid.set_cell(3, 3, 4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 20 | let _ = grid.set_cell(3, 3, 4); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | grid.set_cell(7, 3, 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = grid.set_cell(7, 3, 2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | grid.set_cell(8, 3, 6); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 22 | let _ = grid.set_cell(8, 3, 6); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | grid.set_cell(0, 4, 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 23 | let _ = grid.set_cell(0, 4, 2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | grid.set_cell(2, 4, 4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 24 | let _ = grid.set_cell(2, 4, 4); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | grid.set_cell(4, 4, 8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 25 | let _ = grid.set_cell(4, 4, 8); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | grid.set_cell(5, 4, 5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 26 | let _ = grid.set_cell(5, 4, 5); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | grid.set_cell(7, 4, 9); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 27 | let _ = grid.set_cell(7, 4, 9); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | grid.set_cell(0, 5, 7); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 28 | let _ = grid.set_cell(0, 5, 7); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | grid.set_cell(2, 5, 8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 29 | let _ = grid.set_cell(2, 5, 8); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | grid.set_cell(4, 5, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 30 | let _ = grid.set_cell(4, 5, 1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | grid.set_cell(8, 5, 3); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 31 | let _ = grid.set_cell(8, 5, 3); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | grid.set_cell(0, 6, 4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 32 | let _ = grid.set_cell(0, 6, 4); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | grid.set_cell(1, 6, 5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 33 | let _ = grid.set_cell(1, 6, 5); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | grid.set_cell(2, 6, 3); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 34 | let _ = grid.set_cell(2, 6, 3); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | grid.set_cell(7, 6, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 35 | let _ = grid.set_cell(7, 6, 1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | grid.set_cell(1, 7, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 36 | let _ = grid.set_cell(1, 7, 1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | grid.set_cell(3, 7, 7); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 37 | let _ = grid.set_cell(3, 7, 7); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | grid.set_cell(4, 7, 5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 38 | let _ = grid.set_cell(4, 7, 5); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | grid.set_cell(5, 7, 4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 39 | let _ = grid.set_cell(5, 7, 4); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | grid.set_cell(2, 8, 7); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 40 | let _ = grid.set_cell(2, 8, 7); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | grid.set_cell(3, 8, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 41 | let _ = grid.set_cell(3, 8, 1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | grid.set_cell(5, 8, 9); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 42 | let _ = grid.set_cell(5, 8, 9); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | grid.set_cell(6, 8, 6); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 43 | let _ = grid.set_cell(6, 8, 6); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | grid.set_cell(8, 8, 4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 44 | let _ = grid.set_cell(8, 8, 4); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | grid.set_cell(2, 0, 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 48 | let _ = grid.set_cell(2, 0, 2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | grid.set_cell(3, 0, 5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 49 | let _ = grid.set_cell(3, 0, 5); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | grid.set_cell(5, 0, 3); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 50 | let _ = grid.set_cell(5, 0, 3); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | grid.set_cell(2, 1, 8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 51 | let _ = grid.set_cell(2, 1, 8); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | grid.set_cell(4, 1, 6); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 52 | let _ = grid.set_cell(4, 1, 6); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | grid.set_cell(4, 2, 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 53 | let _ = grid.set_cell(4, 2, 2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | grid.set_cell(7, 2, 5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 54 | let _ = grid.set_cell(7, 2, 5); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | grid.set_cell(8, 2, 9); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 55 | let _ = grid.set_cell(8, 2, 9); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | grid.set_cell(3, 3, 6); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 56 | let _ = grid.set_cell(3, 3, 6); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | grid.set_cell(4, 3, 8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 57 | let _ = grid.set_cell(4, 3, 8); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | grid.set_cell(5, 3, 9); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 58 | let _ = grid.set_cell(5, 3, 9); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | grid.set_cell(6, 3, 3); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 59 | let _ = grid.set_cell(6, 3, 3); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | grid.set_cell(8, 3, 5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 60 | let _ = grid.set_cell(8, 3, 5); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | grid.set_cell(7, 4, 8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 61 | let _ = grid.set_cell(7, 4, 8); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | grid.set_cell(1, 5, 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 62 | let _ = grid.set_cell(1, 5, 2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | grid.set_cell(5, 5, 5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 63 | let _ = grid.set_cell(5, 5, 5); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | grid.set_cell(8, 5, 6); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 64 | let _ = grid.set_cell(8, 5, 6); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | grid.set_cell(2, 6, 7); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 65 | let _ = grid.set_cell(2, 6, 7); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | grid.set_cell(6, 6, 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 66 | let _ = grid.set_cell(6, 6, 2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | grid.set_cell(8, 6, 4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 67 | let _ = grid.set_cell(8, 6, 4); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | grid.set_cell(3, 7, 8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 68 | let _ = grid.set_cell(3, 7, 8); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | grid.set_cell(5, 7, 4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 69 | let _ = grid.set_cell(5, 7, 4); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | grid.set_cell(2, 8, 9); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 70 | let _ = grid.set_cell(2, 8, 9); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | grid.set_cell(3, 8, 7); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 71 | let _ = grid.set_cell(3, 8, 7); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/testdata/testdata.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | grid.set_cell(7, 8, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 72 | let _ = grid.set_cell(7, 8, 1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/solver/solver.rs:51:21 [INFO] [stdout] | [INFO] [stdout] 51 | (*in_grid).set_cell(x, y, possibilities[0]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 51 | let _ = (*in_grid).set_cell(x, y, possibilities[0]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/solver/solver.rs:94:21 [INFO] [stdout] | [INFO] [stdout] 94 | (*in_grid).set_cell(x, y, overlap[0]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 94 | let _ = (*in_grid).set_cell(x, y, overlap[0]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/solver/solver.rs:137:21 [INFO] [stdout] | [INFO] [stdout] 137 | (*in_grid).set_cell(x, y, overlap[0]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 137 | let _ = (*in_grid).set_cell(x, y, overlap[0]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/solver/solver.rs:186:25 [INFO] [stdout] | [INFO] [stdout] 186 | (*in_grid).set_cell(x*3+x1, y*3+y1, overlap[0]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 186 | let _ = (*in_grid).set_cell(x*3+x1, y*3+y1, overlap[0]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.32s [INFO] running `Command { std: "docker" "inspect" "723e5749ba861ee34c94a53e46164387d392b8eaf2cf40dab7131751edd4db8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "723e5749ba861ee34c94a53e46164387d392b8eaf2cf40dab7131751edd4db8d", kill_on_drop: false }` [INFO] [stdout] 723e5749ba861ee34c94a53e46164387d392b8eaf2cf40dab7131751edd4db8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b455b34b26cc36279a1f427bb935ce1aeae8c26b1e84a490ed7e77627df19c97 [INFO] running `Command { std: "docker" "start" "-a" "b455b34b26cc36279a1f427bb935ce1aeae8c26b1e84a490ed7e77627df19c97", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `default` [INFO] [stderr] --> src/solver/solver.rs:2:44 [INFO] [stderr] | [INFO] [stderr] 2 | use std::{collections::{HashMap, HashSet}, default, sync::{Arc, Mutex}}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `Cell_Ref` should have an upper camel case name [INFO] [stderr] --> src/solver/solver.rs:7:12 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Cell_Ref{ [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `CellRef` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `Value_To_Cell_Refs` should have an upper camel case name [INFO] [stderr] --> src/solver/solver.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 13 | pub struct Value_To_Cell_Refs{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ValueToCellRefs` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `while` condition [INFO] [stderr] --> src/solver/solver.rs:23:15 [INFO] [stderr] | [INFO] [stderr] 23 | while (value_changed){ [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 23 - while (value_changed){ [INFO] [stderr] 23 + while value_changed { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/solver/solver.rs:92:20 [INFO] [stderr] | [INFO] [stderr] 92 | if (overlap.len() == 1) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 92 - if (overlap.len() == 1) { [INFO] [stderr] 92 + if overlap.len() == 1 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/solver/solver.rs:135:20 [INFO] [stderr] | [INFO] [stderr] 135 | if (overlap.len() == 1) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 135 - if (overlap.len() == 1) { [INFO] [stderr] 135 + if overlap.len() == 1 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/solver/solver.rs:184:28 [INFO] [stderr] | [INFO] [stderr] 184 | if (overlap.len() == 1) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 184 - if (overlap.len() == 1) { [INFO] [stderr] 184 + if overlap.len() == 1 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `thread::sleep` [INFO] [stderr] --> src/main.rs:4:19 [INFO] [stderr] | [INFO] [stderr] 4 | use std::{thread, thread::sleep, time::Duration}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `solver::Solver` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use solver::Solver; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `thread_grid` [INFO] [stderr] --> src/solver/solver.rs:195:57 [INFO] [stderr] | [INFO] [stderr] 195 | fn reduce_possible_values_for_mutual_pairs_in_block(thread_grid: &Arc>, value_changed: &mut bool){ [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread_grid` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value_changed` [INFO] [stderr] --> src/solver/solver.rs:195:89 [INFO] [stderr] | [INFO] [stderr] 195 | fn reduce_possible_values_for_mutual_pairs_in_block(thread_grid: &Arc>, value_changed: &mut bool){ [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value_changed` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `thread_grid` [INFO] [stderr] --> src/solver/solver.rs:215:55 [INFO] [stderr] | [INFO] [stderr] 215 | fn reduce_possible_values_for_mutual_pairs_in_col(thread_grid: &Arc>, value_changed: &mut bool){ [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread_grid` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value_changed` [INFO] [stderr] --> src/solver/solver.rs:215:87 [INFO] [stderr] | [INFO] [stderr] 215 | fn reduce_possible_values_for_mutual_pairs_in_col(thread_grid: &Arc>, value_changed: &mut bool){ [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value_changed` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vals_to_cells` [INFO] [stderr] --> src/solver/solver.rs:220:17 [INFO] [stderr] | [INFO] [stderr] 220 | let mut vals_to_cells: HashMap = HashMap::new(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vals_to_cells` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cr` [INFO] [stderr] --> src/solver/solver.rs:222:13 [INFO] [stderr] | [INFO] [stderr] 222 | for cr in cells [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_cr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `thread_grid` [INFO] [stderr] --> src/solver/solver.rs:219:67 [INFO] [stderr] | [INFO] [stderr] 219 | fn reduce_possible_values_for_mutual_pairs_in_a_nine_cell_set(thread_grid: &Arc>, cells: Vec) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread_grid` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solver/solver.rs:220:13 [INFO] [stderr] | [INFO] [stderr] 220 | let mut vals_to_cells: HashMap = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cc` [INFO] [stderr] --> src/main.rs:64:25 [INFO] [stderr] | [INFO] [stderr] 64 | fn new(grid: Grid, cc: &eframe::CreationContext<'_>) -> Self { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_cc` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/main.rs:74:47 [INFO] [stderr] | [INFO] [stderr] 74 | fn update(&mut self, ctx: &egui::Context, frame: &mut eframe::Frame) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: method `add_cell` is never used [INFO] [stderr] --> src/grid/grid.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 9 | impl<'a> Grid { [INFO] [stderr] | ------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 16 | pub fn add_cell(&mut self, cell: Cell) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `set_test_data_simple` is never used [INFO] [stderr] --> src/testdata/testdata.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 5 | impl TestData { [INFO] [stderr] | ------------- associated function in this implementation [INFO] [stderr] 6 | pub fn set_test_data_simple(grid: &mut Grid) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `x` and `y` are never read [INFO] [stderr] --> src/solver/solver.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Cell_Ref{ [INFO] [stderr] | -------- fields in this struct [INFO] [stderr] 8 | x: i32, [INFO] [stderr] | ^ [INFO] [stderr] 9 | y: i32, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: fields `value` and `cell_refs` are never read [INFO] [stderr] --> src/solver/solver.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 13 | pub struct Value_To_Cell_Refs{ [INFO] [stderr] | ------------------ fields in this struct [INFO] [stderr] 14 | value: i32, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 15 | cell_refs: Vec [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated functions `reduce_possible_values_for_mutual_pairs_in_block`, `reduce_possible_values_for_mutual_pairs_in_row`, `reduce_possible_values_for_mutual_pairs_in_col`, and `reduce_possible_values_for_mutual_pairs_in_a_nine_cell_set` are never used [INFO] [stderr] --> src/solver/solver.rs:195:8 [INFO] [stderr] | [INFO] [stderr] 19 | impl Solver { [INFO] [stderr] | ----------- associated functions in this implementation [INFO] [stderr] ... [INFO] [stderr] 195 | fn reduce_possible_values_for_mutual_pairs_in_block(thread_grid: &Arc>, value_changed: &mut bool){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 199 | fn reduce_possible_values_for_mutual_pairs_in_row(thread_grid: &Arc>, value_changed: &mut bool){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 215 | fn reduce_possible_values_for_mutual_pairs_in_col(thread_grid: &Arc>, value_changed: &mut bool){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 219 | fn reduce_possible_values_for_mutual_pairs_in_a_nine_cell_set(thread_grid: &Arc>, cells: Vec) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:97:25 [INFO] [stderr] | [INFO] [stderr] 97 | (*view_grid.lock().unwrap()).set_cell(self.edit_values.col, self.edit_values.row, self.edit_values.value); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 97 | let _ = (*view_grid.lock().unwrap()).set_cell(self.edit_values.col, self.edit_values.row, self.edit_values.value); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | grid.set_cell(0, 0, 3); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 7 | let _ = grid.set_cell(0, 0, 3); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | grid.set_cell(5, 0, 2); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 8 | let _ = grid.set_cell(5, 0, 2); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | grid.set_cell(6, 0, 9); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 9 | let _ = grid.set_cell(6, 0, 9); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | grid.set_cell(7, 0, 6); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 10 | let _ = grid.set_cell(7, 0, 6); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | grid.set_cell(0, 1, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 11 | let _ = grid.set_cell(0, 1, 1); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | grid.set_cell(1, 1, 4); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 12 | let _ = grid.set_cell(1, 1, 4); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | grid.set_cell(6, 1, 2); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 13 | let _ = grid.set_cell(6, 1, 2); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | grid.set_cell(8, 1, 8); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 14 | let _ = grid.set_cell(8, 1, 8); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | grid.set_cell(2, 2, 2); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 15 | let _ = grid.set_cell(2, 2, 2); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | grid.set_cell(3, 2, 9); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 16 | let _ = grid.set_cell(3, 2, 9); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | grid.set_cell(4, 2, 7); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 17 | let _ = grid.set_cell(4, 2, 7); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | grid.set_cell(5, 2, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 18 | let _ = grid.set_cell(5, 2, 1); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | grid.set_cell(2, 3, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 19 | let _ = grid.set_cell(2, 3, 1); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | grid.set_cell(3, 3, 4); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 20 | let _ = grid.set_cell(3, 3, 4); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | grid.set_cell(7, 3, 2); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 21 | let _ = grid.set_cell(7, 3, 2); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | grid.set_cell(8, 3, 6); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 22 | let _ = grid.set_cell(8, 3, 6); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | grid.set_cell(0, 4, 2); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 23 | let _ = grid.set_cell(0, 4, 2); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | grid.set_cell(2, 4, 4); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 24 | let _ = grid.set_cell(2, 4, 4); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | grid.set_cell(4, 4, 8); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 25 | let _ = grid.set_cell(4, 4, 8); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | grid.set_cell(5, 4, 5); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 26 | let _ = grid.set_cell(5, 4, 5); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | grid.set_cell(7, 4, 9); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 27 | let _ = grid.set_cell(7, 4, 9); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | grid.set_cell(0, 5, 7); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 28 | let _ = grid.set_cell(0, 5, 7); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | grid.set_cell(2, 5, 8); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 29 | let _ = grid.set_cell(2, 5, 8); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | grid.set_cell(4, 5, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 30 | let _ = grid.set_cell(4, 5, 1); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | grid.set_cell(8, 5, 3); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 31 | let _ = grid.set_cell(8, 5, 3); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | grid.set_cell(0, 6, 4); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 32 | let _ = grid.set_cell(0, 6, 4); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | grid.set_cell(1, 6, 5); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 33 | let _ = grid.set_cell(1, 6, 5); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | grid.set_cell(2, 6, 3); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 34 | let _ = grid.set_cell(2, 6, 3); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | grid.set_cell(7, 6, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 35 | let _ = grid.set_cell(7, 6, 1); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | grid.set_cell(1, 7, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 36 | let _ = grid.set_cell(1, 7, 1); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | grid.set_cell(3, 7, 7); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 37 | let _ = grid.set_cell(3, 7, 7); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | grid.set_cell(4, 7, 5); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 38 | let _ = grid.set_cell(4, 7, 5); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | grid.set_cell(5, 7, 4); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 39 | let _ = grid.set_cell(5, 7, 4); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | grid.set_cell(2, 8, 7); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 40 | let _ = grid.set_cell(2, 8, 7); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | grid.set_cell(3, 8, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 41 | let _ = grid.set_cell(3, 8, 1); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | grid.set_cell(5, 8, 9); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 42 | let _ = grid.set_cell(5, 8, 9); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | grid.set_cell(6, 8, 6); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 43 | let _ = grid.set_cell(6, 8, 6); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:44:9 [INFO] [stderr] | [INFO] [stderr] 44 | grid.set_cell(8, 8, 4); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 44 | let _ = grid.set_cell(8, 8, 4); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | grid.set_cell(2, 0, 2); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 48 | let _ = grid.set_cell(2, 0, 2); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | grid.set_cell(3, 0, 5); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 49 | let _ = grid.set_cell(3, 0, 5); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | grid.set_cell(5, 0, 3); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 50 | let _ = grid.set_cell(5, 0, 3); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:51:9 [INFO] [stderr] | [INFO] [stderr] 51 | grid.set_cell(2, 1, 8); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 51 | let _ = grid.set_cell(2, 1, 8); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | grid.set_cell(4, 1, 6); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 52 | let _ = grid.set_cell(4, 1, 6); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:53:9 [INFO] [stderr] | [INFO] [stderr] 53 | grid.set_cell(4, 2, 2); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 53 | let _ = grid.set_cell(4, 2, 2); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:54:9 [INFO] [stderr] | [INFO] [stderr] 54 | grid.set_cell(7, 2, 5); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 54 | let _ = grid.set_cell(7, 2, 5); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:55:9 [INFO] [stderr] | [INFO] [stderr] 55 | grid.set_cell(8, 2, 9); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 55 | let _ = grid.set_cell(8, 2, 9); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:56:9 [INFO] [stderr] | [INFO] [stderr] 56 | grid.set_cell(3, 3, 6); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 56 | let _ = grid.set_cell(3, 3, 6); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:57:9 [INFO] [stderr] | [INFO] [stderr] 57 | grid.set_cell(4, 3, 8); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 57 | let _ = grid.set_cell(4, 3, 8); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:58:9 [INFO] [stderr] | [INFO] [stderr] 58 | grid.set_cell(5, 3, 9); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 58 | let _ = grid.set_cell(5, 3, 9); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:59:9 [INFO] [stderr] | [INFO] [stderr] 59 | grid.set_cell(6, 3, 3); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 59 | let _ = grid.set_cell(6, 3, 3); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:60:9 [INFO] [stderr] | [INFO] [stderr] 60 | grid.set_cell(8, 3, 5); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 60 | let _ = grid.set_cell(8, 3, 5); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:61:9 [INFO] [stderr] | [INFO] [stderr] 61 | grid.set_cell(7, 4, 8); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 61 | let _ = grid.set_cell(7, 4, 8); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:62:9 [INFO] [stderr] | [INFO] [stderr] 62 | grid.set_cell(1, 5, 2); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 62 | let _ = grid.set_cell(1, 5, 2); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 63 | grid.set_cell(5, 5, 5); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 63 | let _ = grid.set_cell(5, 5, 5); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:64:9 [INFO] [stderr] | [INFO] [stderr] 64 | grid.set_cell(8, 5, 6); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 64 | let _ = grid.set_cell(8, 5, 6); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | grid.set_cell(2, 6, 7); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 65 | let _ = grid.set_cell(2, 6, 7); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | grid.set_cell(6, 6, 2); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 66 | let _ = grid.set_cell(6, 6, 2); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | grid.set_cell(8, 6, 4); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 67 | let _ = grid.set_cell(8, 6, 4); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:68:9 [INFO] [stderr] | [INFO] [stderr] 68 | grid.set_cell(3, 7, 8); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 68 | let _ = grid.set_cell(3, 7, 8); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | grid.set_cell(5, 7, 4); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 69 | let _ = grid.set_cell(5, 7, 4); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:70:9 [INFO] [stderr] | [INFO] [stderr] 70 | grid.set_cell(2, 8, 9); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 70 | let _ = grid.set_cell(2, 8, 9); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | grid.set_cell(3, 8, 7); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 71 | let _ = grid.set_cell(3, 8, 7); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/testdata/testdata.rs:72:9 [INFO] [stderr] | [INFO] [stderr] 72 | grid.set_cell(7, 8, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 72 | let _ = grid.set_cell(7, 8, 1); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/solver/solver.rs:51:21 [INFO] [stderr] | [INFO] [stderr] 51 | (*in_grid).set_cell(x, y, possibilities[0]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 51 | let _ = (*in_grid).set_cell(x, y, possibilities[0]); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/solver/solver.rs:94:21 [INFO] [stderr] | [INFO] [stderr] 94 | (*in_grid).set_cell(x, y, overlap[0]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 94 | let _ = (*in_grid).set_cell(x, y, overlap[0]); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/solver/solver.rs:137:21 [INFO] [stderr] | [INFO] [stderr] 137 | (*in_grid).set_cell(x, y, overlap[0]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 137 | let _ = (*in_grid).set_cell(x, y, overlap[0]); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/solver/solver.rs:186:25 [INFO] [stderr] | [INFO] [stderr] 186 | (*in_grid).set_cell(x*3+x1, y*3+y1, overlap[0]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 186 | let _ = (*in_grid).set_cell(x*3+x1, y*3+y1, overlap[0]); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `SudokuSolver` (bin "SudokuSolver" test) generated 92 warnings (run `cargo fix --bin "SudokuSolver" --tests` to apply 8 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/SudokuSolver-92260cf2d680c939) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b455b34b26cc36279a1f427bb935ce1aeae8c26b1e84a490ed7e77627df19c97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b455b34b26cc36279a1f427bb935ce1aeae8c26b1e84a490ed7e77627df19c97", kill_on_drop: false }` [INFO] [stdout] b455b34b26cc36279a1f427bb935ce1aeae8c26b1e84a490ed7e77627df19c97