[INFO] cloning repository https://github.com/Fo-Zi/sudoku-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Fo-Zi/sudoku-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFo-Zi%2Fsudoku-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFo-Zi%2Fsudoku-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a116e80efaaba649ab8992ab130bbfe18f0f8f3a [INFO] checking Fo-Zi/sudoku-rs against master#32cd9114712a24010b0583624dc52ac302194128 for pr-143717 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFo-Zi%2Fsudoku-rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Fo-Zi/sudoku-rs [INFO] finished tweaking git repo https://github.com/Fo-Zi/sudoku-rs [INFO] tweaked toml for git repo https://github.com/Fo-Zi/sudoku-rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Fo-Zi/sudoku-rs on toolchain 32cd9114712a24010b0583624dc52ac302194128 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+32cd9114712a24010b0583624dc52ac302194128" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Fo-Zi/sudoku-rs 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" "+32cd9114712a24010b0583624dc52ac302194128" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: target.x86_64-pc-windows-msvc.linker [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded egui_extras v0.31.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+32cd9114712a24010b0583624dc52ac302194128" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45beab0075000f74072ed4c54675c8f66261032d0b55411beb1593ee9fe00c7c [INFO] running `Command { std: "docker" "start" "-a" "45beab0075000f74072ed4c54675c8f66261032d0b55411beb1593ee9fe00c7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45beab0075000f74072ed4c54675c8f66261032d0b55411beb1593ee9fe00c7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45beab0075000f74072ed4c54675c8f66261032d0b55411beb1593ee9fe00c7c", kill_on_drop: false }` [INFO] [stdout] 45beab0075000f74072ed4c54675c8f66261032d0b55411beb1593ee9fe00c7c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+32cd9114712a24010b0583624dc52ac302194128" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 17279dca4252a653b90bc01de8b52a11abdb61f795580223d73f6628ba1dd7d8 [INFO] running `Command { std: "docker" "start" "-a" "17279dca4252a653b90bc01de8b52a11abdb61f795580223d73f6628ba1dd7d8", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: target.x86_64-pc-windows-msvc.linker [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.16 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking once_cell v1.20.3 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Checking bitflags v2.8.0 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Checking linux-raw-sys v0.4.15 [INFO] [stderr] Checking log v0.4.25 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling winnow v0.7.1 [INFO] [stderr] Checking libloading v0.8.6 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Checking parking v2.2.1 [INFO] [stderr] Checking dlib v0.5.2 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling cc v1.2.13 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Checking downcast-rs v1.2.1 [INFO] [stderr] Compiling quick-xml v0.37.2 [INFO] [stderr] Compiling wayland-client v0.31.8 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling indexmap v2.7.1 [INFO] [stderr] Checking futures-lite v2.6.0 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking endi v1.1.0 [INFO] [stderr] Checking event-listener v5.4.0 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Checking event-listener-strategy v0.5.3 [INFO] [stderr] Checking async-task v4.7.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Checking piper v0.2.4 [INFO] [stderr] Checking async-channel v2.3.1 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling toml_edit v0.22.23 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Checking ttf-parser v0.25.1 [INFO] [stderr] Checking blocking v1.6.1 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.8 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking cpufeatures v0.2.17 [INFO] [stderr] Compiling wayland-sys v0.31.6 [INFO] [stderr] Checking litemap v0.7.4 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking writeable v0.5.5 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking xdg-home v1.3.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking async-fs v2.1.2 [INFO] [stderr] Checking async-broadcast v0.7.2 [INFO] [stderr] Checking async-executor v1.13.1 [INFO] [stderr] Checking ordered-stream v0.2.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling xml-rs v0.8.25 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Checking accesskit v0.17.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking icu_locid_transform_data v1.5.0 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Checking xkeysym v0.2.1 [INFO] [stderr] Checking cursor-icon v1.1.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Compiling smithay-client-toolkit v0.19.2 [INFO] [stderr] Checking xcursor v0.3.8 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking memmap2 v0.9.5 [INFO] [stderr] Checking strict-num v0.1.1 [INFO] [stderr] Compiling proc-macro-crate v3.2.0 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking arrayref v0.3.9 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Checking icu_properties_data v1.5.0 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking miniz_oxide v0.8.3 [INFO] [stderr] Compiling wayland-scanner v0.31.6 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking icu_normalizer_data v1.5.0 [INFO] [stderr] Checking write16 v1.0.0 [INFO] [stderr] Checking x11rb-protocol v0.13.1 [INFO] [stderr] Checking utf8_iter v1.0.4 [INFO] [stderr] Checking as-raw-xcb-connection v1.0.1 [INFO] [stderr] Checking foldhash v0.1.4 [INFO] [stderr] Checking utf16_iter v1.0.5 [INFO] [stderr] Checking fdeflate v0.3.7 [INFO] [stderr] Checking immutable-chunkmap v2.0.6 [INFO] [stderr] Compiling winit v0.30.9 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking nohash-hasher v0.2.0 [INFO] [stderr] Checking profiling v1.0.16 [INFO] [stderr] Checking raw-window-handle v0.6.2 [INFO] [stderr] Checking flate2 v1.0.35 [INFO] [stderr] Checking epaint_default_fonts v0.31.0 [INFO] [stderr] Checking xkbcommon-dl v0.4.2 [INFO] [stderr] Checking smol_str v0.2.2 [INFO] [stderr] Checking byteorder-lite v0.1.0 [INFO] [stderr] Checking dpi v0.1.1 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking accesskit_consumer v0.26.0 [INFO] [stderr] Checking owned_ttf_parser v0.25.0 [INFO] [stderr] Compiling glutin v0.32.2 [INFO] [stderr] Compiling unicase v2.8.1 [INFO] [stderr] Checking ab_glyph v0.2.29 [INFO] [stderr] Checking png v0.17.16 [INFO] [stderr] Compiling mime_guess2 v2.0.5 [INFO] [stderr] Compiling glutin-winit v0.5.0 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking home v0.5.11 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Checking glow v0.16.0 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking web-time v1.1.0 [INFO] [stderr] Compiling litrs v0.4.1 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking env_logger v0.11.6 [INFO] [stderr] Compiling glutin_glx_sys v0.6.1 [INFO] [stderr] Compiling glutin_egl_sys v0.7.1 [INFO] [stderr] Compiling wayland-backend v0.3.8 [INFO] [stderr] Compiling document-features v0.2.10 [INFO] [stderr] Compiling zvariant_utils v2.1.0 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Checking wayland-csd-frame v0.3.0 [INFO] [stderr] Checking wayland-protocols v0.32.6 [INFO] [stderr] Checking wayland-cursor v0.31.8 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling enumflags2_derive v0.7.11 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling zvariant_derive v4.2.0 [INFO] [stderr] Compiling bytemuck_derive v1.8.1 [INFO] [stderr] Compiling zerofrom-derive v0.1.5 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling serde_repr v0.1.19 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling async-trait v0.1.86 [INFO] [stderr] Compiling zbus_macros v4.4.0 [INFO] [stderr] Checking wayland-protocols-wlr v0.3.6 [INFO] [stderr] Checking x11rb v0.13.1 [INFO] [stderr] Checking wayland-protocols-plasma v0.3.6 [INFO] [stderr] Compiling enum-map-derive v0.17.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking polling v3.7.4 [INFO] [stderr] Checking bytemuck v1.21.0 [INFO] [stderr] Checking async-io v2.4.0 [INFO] [stderr] Checking calloop v0.13.0 [INFO] [stderr] Checking emath v0.31.0 [INFO] [stderr] Checking tiny-skia-path v0.11.4 [INFO] [stderr] Checking image v0.25.5 [INFO] [stderr] Checking calloop-wayland-source v0.3.0 [INFO] [stderr] Checking ecolor v0.31.0 [INFO] [stderr] Checking epaint v0.31.0 [INFO] [stderr] Checking zerofrom v0.1.5 [INFO] [stderr] Checking yoke v0.7.5 [INFO] [stderr] Checking tiny-skia v0.11.4 [INFO] [stderr] Checking zerovec v0.10.4 [INFO] [stderr] Checking smithay-clipboard v0.7.2 [INFO] [stderr] Checking egui v0.31.0 [INFO] [stderr] Checking arboard v3.4.1 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_collections v1.5.0 [INFO] [stderr] Checking icu_locid v1.5.0 [INFO] [stderr] Checking sctk-adwaita v0.10.1 [INFO] [stderr] Checking icu_provider v1.5.0 [INFO] [stderr] Checking icu_locid_transform v1.5.0 [INFO] [stderr] Checking icu_properties v1.5.1 [INFO] [stderr] Checking enumflags2 v0.7.11 [INFO] [stderr] Checking quick-xml v0.30.0 [INFO] [stderr] Checking enum-map v2.7.3 [INFO] [stderr] Checking zvariant v4.2.0 [INFO] [stderr] Checking icu_normalizer v1.5.0 [INFO] [stderr] Checking egui_glow v0.31.0 [INFO] [stderr] Checking egui_extras v0.31.0 [INFO] [stderr] Checking idna_adapter v1.2.0 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking zbus_names v3.0.0 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking zbus_xml v4.0.0 [INFO] [stderr] Checking zbus v4.4.0 [INFO] [stderr] Checking zbus-lockstep v0.4.4 [INFO] [stderr] Checking webbrowser v1.0.3 [INFO] [stderr] Compiling zbus-lockstep-macros v0.4.4 [INFO] [stderr] Checking atspi-common v0.6.0 [INFO] [stderr] Checking atspi-proxies v0.6.0 [INFO] [stderr] Checking accesskit_atspi_common v0.10.1 [INFO] [stderr] Checking atspi-connection v0.6.0 [INFO] [stderr] Checking atspi v0.22.0 [INFO] [stderr] Checking accesskit_unix v0.13.1 [INFO] [stderr] Checking accesskit_winit v0.23.1 [INFO] [stderr] Checking egui-winit v0.31.0 [INFO] [stderr] Checking eframe v0.31.0 [INFO] [stderr] Checking sudoku_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `cell::Cell` [INFO] [stdout] --> src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{cell::Cell, collections::HashMap}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cell::Cell` [INFO] [stdout] --> src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{cell::Cell, collections::HashMap}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `keys_with_duplicate_values` is never used [INFO] [stdout] --> src/main.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn keys_with_duplicate_values( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `cells` is never read [INFO] [stdout] --> src/main.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 61 | struct SubGrid { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 62 | cells: HashMap>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SubGrid` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SubGridMove` is never constructed [INFO] [stdout] --> src/main.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | struct SubGridMove { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `SubgridMoveResult` is never used [INFO] [stdout] --> src/main.rs:71:6 [INFO] [stdout] | [INFO] [stdout] 71 | enum SubgridMoveResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `update_value`, `get_value`, `get_duplicates`, and `make_move` are never used [INFO] [stdout] --> src/main.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 76 | impl SubGrid { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 93 | fn update_value(&mut self, key: PositionId, value: u8) -> Result< () , String> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | fn get_value(&self, key: PositionId) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 109 | fn get_duplicates(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 118 | pub fn make_move(&mut self, sub_grid_move: SubGridMove) -> SubgridMoveResult { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `sub_grid` and `cell` are never read [INFO] [stdout] --> src/main.rs:137:5 [INFO] [stdout] | [INFO] [stdout] 136 | struct CellCoordinate { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 137 | sub_grid: PositionId, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 138 | cell: PositionId, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sub_grids` is never read [INFO] [stdout] --> src/main.rs:144:5 [INFO] [stdout] | [INFO] [stdout] 143 | struct SudokuBoard { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 144 | sub_grids: HashMap, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `cell_coordinate` and `value` are never read [INFO] [stdout] --> src/main.rs:148:5 [INFO] [stdout] | [INFO] [stdout] 147 | struct SudokuMove { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 148 | cell_coordinate: CellCoordinate, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 149 | value: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `SudokuMoveResult` is never used [INFO] [stdout] --> src/main.rs:152:6 [INFO] [stdout] | [INFO] [stdout] 152 | enum SudokuMoveResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `update_value`, `get_value`, `get_row_duplicates`, `get_column_duplicates`, and `make_move` are never used [INFO] [stdout] --> src/main.rs:178:8 [INFO] [stdout] | [INFO] [stdout] 157 | impl SudokuBoard { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 178 | fn update_value(&mut self, cell_coordinate: CellCoordinate, value: u8) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 184 | fn get_value(&self, cell_coordinate: CellCoordinate) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 189 | fn get_row_duplicates(&self, sudoku_move: &SudokuMove) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 221 | fn get_column_duplicates(&self, sudoku_move: &SudokuMove) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 254 | fn make_move(&mut self, sudoku_move: &SudokuMove) -> SudokuMoveResult { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `board`, `move_history`, and `nr_mistakes` are never read [INFO] [stdout] --> src/main.rs:291:5 [INFO] [stdout] | [INFO] [stdout] 290 | struct SudokuApp { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 291 | board: SudokuBoard, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 292 | move_history: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 293 | nr_mistakes: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:122:13 [INFO] [stdout] | [INFO] [stdout] 122 | self.update_value(sub_grid_move.cell, sub_grid_move.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] 122 | let _ = self.update_value(sub_grid_move.cell, sub_grid_move.value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:180:13 [INFO] [stdout] | [INFO] [stdout] 180 | subgrid_entry.update_value(cell_coordinate.cell, value); [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] 180 | let _ = subgrid_entry.update_value(cell_coordinate.cell, value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:335:13 [INFO] [stdout] | [INFO] [stdout] 335 | let mut empty_test_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: fields `sub_grid` and `cell` are never read [INFO] [stdout] --> src/main.rs:137:5 [INFO] [stdout] | [INFO] [stdout] 136 | struct CellCoordinate { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 137 | sub_grid: PositionId, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 138 | cell: PositionId, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sub_grids` is never read [INFO] [stdout] --> src/main.rs:144:5 [INFO] [stdout] | [INFO] [stdout] 143 | struct SudokuBoard { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 144 | sub_grids: HashMap, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `cell_coordinate` and `value` are never read [INFO] [stdout] --> src/main.rs:148:5 [INFO] [stdout] | [INFO] [stdout] 147 | struct SudokuMove { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 148 | cell_coordinate: CellCoordinate, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 149 | value: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `SudokuMoveResult` is never used [INFO] [stdout] --> src/main.rs:152:6 [INFO] [stdout] | [INFO] [stdout] 152 | enum SudokuMoveResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `update_value`, `get_value`, `get_row_duplicates`, `get_column_duplicates`, and `make_move` are never used [INFO] [stdout] --> src/main.rs:178:8 [INFO] [stdout] | [INFO] [stdout] 157 | impl SudokuBoard { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 178 | fn update_value(&mut self, cell_coordinate: CellCoordinate, value: u8) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 184 | fn get_value(&self, cell_coordinate: CellCoordinate) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 189 | fn get_row_duplicates(&self, sudoku_move: &SudokuMove) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 221 | fn get_column_duplicates(&self, sudoku_move: &SudokuMove) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 254 | fn make_move(&mut self, sudoku_move: &SudokuMove) -> SudokuMoveResult { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `board`, `move_history`, and `nr_mistakes` are never read [INFO] [stdout] --> src/main.rs:291:5 [INFO] [stdout] | [INFO] [stdout] 290 | struct SudokuApp { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 291 | board: SudokuBoard, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 292 | move_history: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 293 | nr_mistakes: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:122:13 [INFO] [stdout] | [INFO] [stdout] 122 | self.update_value(sub_grid_move.cell, sub_grid_move.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] 122 | let _ = self.update_value(sub_grid_move.cell, sub_grid_move.value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:180:13 [INFO] [stdout] | [INFO] [stdout] 180 | subgrid_entry.update_value(cell_coordinate.cell, value); [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] 180 | let _ = subgrid_entry.update_value(cell_coordinate.cell, value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 2m 26s [INFO] running `Command { std: "docker" "inspect" "17279dca4252a653b90bc01de8b52a11abdb61f795580223d73f6628ba1dd7d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17279dca4252a653b90bc01de8b52a11abdb61f795580223d73f6628ba1dd7d8", kill_on_drop: false }` [INFO] [stdout] 17279dca4252a653b90bc01de8b52a11abdb61f795580223d73f6628ba1dd7d8