[INFO] cloning repository https://github.com/connordoman/qr-generator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/connordoman/qr-generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconnordoman%2Fqr-generator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconnordoman%2Fqr-generator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9065708a0b9272c8967e4f685a78c4cf9dfe5a7e [INFO] checking connordoman/qr-generator against master#e3e432d4d65a55e6db167598e96db2bcb163e316 for pr-140313 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconnordoman%2Fqr-generator" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. 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"--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4ae62ad68ed9cdeb47cc434ac83964e6d592ceae2ae83a879bc9952de0af1cfe [INFO] running `Command { std: "docker" "start" "-a" "4ae62ad68ed9cdeb47cc434ac83964e6d592ceae2ae83a879bc9952de0af1cfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ae62ad68ed9cdeb47cc434ac83964e6d592ceae2ae83a879bc9952de0af1cfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ae62ad68ed9cdeb47cc434ac83964e6d592ceae2ae83a879bc9952de0af1cfe", kill_on_drop: false }` [INFO] [stdout] 4ae62ad68ed9cdeb47cc434ac83964e6d592ceae2ae83a879bc9952de0af1cfe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 431ed80dc0ecae0280be7e9968e3c4b37d508eb2172fb7f531acf5875bcfebe7 [INFO] running `Command { std: "docker" "start" "-a" "431ed80dc0ecae0280be7e9968e3c4b37d508eb2172fb7f531acf5875bcfebe7", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling anyhow v1.0.89 [INFO] [stderr] Compiling built v0.7.4 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Checking aligned-vec v0.5.0 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking bytemuck v1.18.0 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking maybe-rayon v0.1.1 [INFO] [stderr] Checking imgref v1.10.1 [INFO] [stderr] Checking weezl v0.1.8 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Compiling noop_proc_macro v0.3.0 [INFO] [stderr] Checking bitstream-io v2.5.3 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking quick-error v2.0.1 [INFO] [stderr] Checking new_debug_unreachable v1.0.6 [INFO] [stderr] Checking once_cell v1.20.1 [INFO] [stderr] Checking rgb v0.8.50 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Checking loop9 v0.1.5 [INFO] [stderr] Checking avif-serialize v0.8.1 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking fdeflate v0.3.5 [INFO] [stderr] Compiling rav1e v0.7.1 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking flate2 v1.0.34 [INFO] [stderr] Checking jpeg-decoder v0.3.1 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking zune-core v0.4.12 [INFO] [stderr] Checking byteorder-lite v0.1.0 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking gif v0.13.1 [INFO] [stderr] Checking zune-jpeg v0.4.13 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking iana-time-zone v0.1.61 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking png v0.17.14 [INFO] [stderr] Checking image-webp v0.1.3 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking tiff v0.9.1 [INFO] [stderr] Compiling simd_helpers v0.1.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking exr v1.72.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking v_frame v0.3.8 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking av1-grain v0.2.3 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling profiling-procmacros v1.0.15 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Compiling arg_enum_proc_macro v0.3.4 [INFO] [stderr] Checking profiling v1.0.15 [INFO] [stderr] Checking ravif v0.11.10 [INFO] [stderr] Checking image v0.25.2 [INFO] [stderr] Checking qr-generator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `::image::GenericImageView` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use ::image::GenericImageView; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `QR_VERSION` [INFO] [stdout] --> src/main.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | use consts::{DEBUG, QR_VERSION}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `get_image` [INFO] [stdout] --> src/main.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use image::{get_image, get_qr_pixels, print_qr_code}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `QRBoard`, `Tile`, `traverse_board_2`, and `traverse_board` [INFO] [stdout] --> src/main.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | board::{QRBoard, Tile}, [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] 9 | traversal::{traverse_board, traverse_board_2}, [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `max` and `min` [INFO] [stdout] --> src/qr/board.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | cmp::{max, min}, [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BLUE_TILE`, `GREEN_TILE`, `RED_TILE`, and `format_radix` [INFO] [stdout] --> src/qr/board.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 8 | BLACK_TILE, BLUE_TILE, CHECKERED_DEFAULT, COLORS, GREEN_TILE, POSITION_MARKER_SIZE, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] 9 | RED_TILE, WHITE_TILE, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 10 | }, [INFO] [stdout] 11 | format_radix, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `::image::GenericImageView` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use ::image::GenericImageView; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `QR_VERSION` [INFO] [stdout] --> src/main.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | use consts::{DEBUG, QR_VERSION}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `get_image` [INFO] [stdout] --> src/main.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use image::{get_image, get_qr_pixels, print_qr_code}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `QRBoard`, `Tile`, `traverse_board_2`, and `traverse_board` [INFO] [stdout] --> src/main.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | board::{QRBoard, Tile}, [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] 9 | traversal::{traverse_board, traverse_board_2}, [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `max` and `min` [INFO] [stdout] --> src/qr/board.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | cmp::{max, min}, [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BLUE_TILE`, `GREEN_TILE`, `RED_TILE`, and `format_radix` [INFO] [stdout] --> src/qr/board.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 8 | BLACK_TILE, BLUE_TILE, CHECKERED_DEFAULT, COLORS, GREEN_TILE, POSITION_MARKER_SIZE, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] 9 | RED_TILE, WHITE_TILE, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 10 | }, [INFO] [stdout] 11 | format_radix, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `img_path` [INFO] [stdout] --> src/image.rs:23:22 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn get_qr_pixels(img_path: &str) -> QrPixels { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_img_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/qr/traversal.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let mut result = Vec::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: function `print_debug` is never used [INFO] [stdout] --> src/main.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn print_debug(msg: &str) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_grid_headline` is never used [INFO] [stdout] --> src/main.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn print_grid_headline(size: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEBUG` is never used [INFO] [stdout] --> src/consts.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub const DEBUG: bool = true; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `QR_VERSION` is never used [INFO] [stdout] --> src/consts.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub const QR_VERSION: i32 = 1; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CHECKERED_DEFAULT` is never used [INFO] [stdout] --> src/consts.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | pub const CHECKERED_DEFAULT: bool = true; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `POSITION_MARKER_SIZE` is never used [INFO] [stdout] --> src/consts.rs:27:11 [INFO] [stdout] | [INFO] [stdout] 27 | pub const POSITION_MARKER_SIZE: i32 = 8; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/qr/board.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Tile { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 24 | pub fn new(value: i32, row: i32, col: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `TimingMark` is never used [INFO] [stdout] --> src/qr/board.rs:60:6 [INFO] [stdout] | [INFO] [stdout] 60 | enum TimingMark { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/qr/board.rs:71:12 [INFO] [stdout] | [INFO] [stdout] 70 | impl QRBoard { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 71 | pub fn new(version: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn init(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | pub fn draw(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 101 | fn get_tile_mut(&mut self, row: i32, col: i32) -> Option<&mut Tile> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 109 | pub fn is_structural(&self, row: i32, col: i32) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | fn insert_tile(&mut self, row: i32, col: i32, value: i32) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 121 | pub fn update_tile(&mut self, row: i32, col: i32, value: i32) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 126 | fn visit_tile(&mut self, row: i32, col: i32) -> Option<&Tile> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 139 | pub fn walk_grid(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 178 | fn draw_square(&mut self, row: i32, col: i32, width: i32, value: i32) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 190 | fn draw_timing_mark(&mut self, orientation: TimingMark) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 226 | fn draw_timing_marks(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 231 | fn draw_alignment_mark(&mut self, x: i32, y: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 237 | fn draw_alignment_marks(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 245 | fn draw_position_marks(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 272 | fn draw_format_info(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `QRByte` is never constructed [INFO] [stdout] --> src/qr/byte.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct QRByte { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/qr/byte.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl QRByte { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 11 | pub fn new(x: i32, y: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `toggled` is never used [INFO] [stdout] --> src/qr/traversal.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn toggled(num: i32) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `traverse_board` is never used [INFO] [stdout] --> src/qr/traversal.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn traverse_board(board: &mut QRBoard) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `traverse_board_2` is never used [INFO] [stdout] --> src/qr/traversal.rs:168:8 [INFO] [stdout] | [INFO] [stdout] 168 | pub fn traverse_board_2(board: QRBoard) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Cell` is never used [INFO] [stdout] --> src/traversal_path.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | type Cell = (i32, i32); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `traverse_qr_code` is never used [INFO] [stdout] --> src/traversal_path.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn traverse_qr_code(version: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_function_pattern` is never used [INFO] [stdout] --> src/traversal_path.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn is_function_pattern(version: i32, row: i32, col: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_alignment_pattern_locations` is never used [INFO] [stdout] --> src/traversal_path.rs:66:4 [INFO] [stdout] | [INFO] [stdout] 66 | fn get_alignment_pattern_locations(version: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `img_path` [INFO] [stdout] --> src/image.rs:23:22 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn get_qr_pixels(img_path: &str) -> QrPixels { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_img_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/qr/traversal.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let mut result = Vec::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: function `print_debug` is never used [INFO] [stdout] --> src/main.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn print_debug(msg: &str) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_grid_headline` is never used [INFO] [stdout] --> src/main.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn print_grid_headline(size: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEBUG` is never used [INFO] [stdout] --> src/consts.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub const DEBUG: bool = true; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `QR_VERSION` is never used [INFO] [stdout] --> src/consts.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub const QR_VERSION: i32 = 1; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CHECKERED_DEFAULT` is never used [INFO] [stdout] --> src/consts.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | pub const CHECKERED_DEFAULT: bool = true; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `POSITION_MARKER_SIZE` is never used [INFO] [stdout] --> src/consts.rs:27:11 [INFO] [stdout] | [INFO] [stdout] 27 | pub const POSITION_MARKER_SIZE: i32 = 8; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/qr/board.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Tile { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 24 | pub fn new(value: i32, row: i32, col: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `TimingMark` is never used [INFO] [stdout] --> src/qr/board.rs:60:6 [INFO] [stdout] | [INFO] [stdout] 60 | enum TimingMark { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/qr/board.rs:71:12 [INFO] [stdout] | [INFO] [stdout] 70 | impl QRBoard { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 71 | pub fn new(version: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn init(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | pub fn draw(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 101 | fn get_tile_mut(&mut self, row: i32, col: i32) -> Option<&mut Tile> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 109 | pub fn is_structural(&self, row: i32, col: i32) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | fn insert_tile(&mut self, row: i32, col: i32, value: i32) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 121 | pub fn update_tile(&mut self, row: i32, col: i32, value: i32) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 126 | fn visit_tile(&mut self, row: i32, col: i32) -> Option<&Tile> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 139 | pub fn walk_grid(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 178 | fn draw_square(&mut self, row: i32, col: i32, width: i32, value: i32) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 190 | fn draw_timing_mark(&mut self, orientation: TimingMark) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 226 | fn draw_timing_marks(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 231 | fn draw_alignment_mark(&mut self, x: i32, y: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 237 | fn draw_alignment_marks(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 245 | fn draw_position_marks(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 272 | fn draw_format_info(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `QRByte` is never constructed [INFO] [stdout] --> src/qr/byte.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct QRByte { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/qr/byte.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl QRByte { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 11 | pub fn new(x: i32, y: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `toggled` is never used [INFO] [stdout] --> src/qr/traversal.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn toggled(num: i32) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `traverse_board` is never used [INFO] [stdout] --> src/qr/traversal.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn traverse_board(board: &mut QRBoard) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `traverse_board_2` is never used [INFO] [stdout] --> src/qr/traversal.rs:168:8 [INFO] [stdout] | [INFO] [stdout] 168 | pub fn traverse_board_2(board: QRBoard) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Cell` is never used [INFO] [stdout] --> src/traversal_path.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | type Cell = (i32, i32); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `traverse_qr_code` is never used [INFO] [stdout] --> src/traversal_path.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn traverse_qr_code(version: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_function_pattern` is never used [INFO] [stdout] --> src/traversal_path.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn is_function_pattern(version: i32, row: i32, col: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_alignment_pattern_locations` is never used [INFO] [stdout] --> src/traversal_path.rs:66:4 [INFO] [stdout] | [INFO] [stdout] 66 | fn get_alignment_pattern_locations(version: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.75s [INFO] running `Command { std: "docker" "inspect" "431ed80dc0ecae0280be7e9968e3c4b37d508eb2172fb7f531acf5875bcfebe7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "431ed80dc0ecae0280be7e9968e3c4b37d508eb2172fb7f531acf5875bcfebe7", kill_on_drop: false }` [INFO] [stdout] 431ed80dc0ecae0280be7e9968e3c4b37d508eb2172fb7f531acf5875bcfebe7