[INFO] cloning repository https://github.com/jordan-clayton/qr_writer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jordan-clayton/qr_writer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjordan-clayton%2Fqr_writer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjordan-clayton%2Fqr_writer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ac208497d4b779a971abd6e0e831356af1a610b7 [INFO] checking jordan-clayton/qr_writer against master#89a99936d9e76a50e8df622e7242190841fd871b for pr-156160 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjordan-clayton%2Fqr_writer" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jordan-clayton/qr_writer [INFO] finished tweaking git repo https://github.com/jordan-clayton/qr_writer [INFO] tweaked toml for git repo https://github.com/jordan-clayton/qr_writer written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jordan-clayton/qr_writer on toolchain 89a99936d9e76a50e8df622e7242190841fd871b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+89a99936d9e76a50e8df622e7242190841fd871b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jordan-clayton/qr_writer 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" "+89a99936d9e76a50e8df622e7242190841fd871b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... 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"/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 6e454a0a33807ce85d56f8b3091eac0b840789809b0a6a08cee8f8bc34f39a58 [INFO] running `Command { std: "docker" "start" "6e454a0a33807ce85d56f8b3091eac0b840789809b0a6a08cee8f8bc34f39a58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6e454a0a33807ce85d56f8b3091eac0b840789809b0a6a08cee8f8bc34f39a58" "/opt/rustwide/cargo-home/bin/cargo" "+89a99936d9e76a50e8df622e7242190841fd871b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e454a0a33807ce85d56f8b3091eac0b840789809b0a6a08cee8f8bc34f39a58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6e454a0a33807ce85d56f8b3091eac0b840789809b0a6a08cee8f8bc34f39a58" "/opt/rustwide/cargo-home/bin/cargo" "+89a99936d9e76a50e8df622e7242190841fd871b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling quote v1.0.46 [INFO] [stderr] Compiling unicode-ident v1.0.24 [INFO] [stderr] Compiling autocfg 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urlencoding v2.1.3 [INFO] [stderr] Checking regex-automata v0.4.14 [INFO] [stderr] Checking svg v0.18.0 [INFO] [stderr] Checking unicode-segmentation v1.13.3 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking simba v0.8.1 [INFO] [stderr] Compiling csv v1.4.0 [INFO] [stderr] Checking moxcms v0.7.11 [INFO] [stderr] Compiling codepage-437 v0.1.0 [INFO] [stderr] Checking owned_ttf_parser v0.25.1 [INFO] [stderr] Checking ab_glyph v0.2.32 [INFO] [stderr] Checking maybe-rayon v0.1.1 [INFO] [stderr] Compiling zerocopy-derive v0.8.52 [INFO] [stderr] Compiling equator-macro v0.4.2 [INFO] [stderr] Compiling profiling-procmacros v1.0.18 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling arg_enum_proc_macro v0.3.4 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling rxing-one-d-proc-derive v0.9.0 [INFO] [stderr] Checking profiling v1.0.18 [INFO] [stderr] Checking equator v0.4.2 [INFO] [stderr] Checking aligned-vec v0.6.4 [INFO] [stderr] Checking v_frame v0.3.9 [INFO] [stderr] Checking av1-grain v0.2.5 [INFO] [stderr] Checking regex v1.12.4 [INFO] [stderr] Checking fancy-regex v0.18.0 [INFO] [stderr] Checking nalgebra v0.32.6 [INFO] [stderr] Checking half v2.7.1 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking tiff v0.10.3 [INFO] [stderr] Checking exr v1.74.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking ravif v0.11.20 [INFO] [stderr] Checking rand v0.8.6 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking image v0.25.8 [INFO] [stderr] Checking imageproc v0.25.1 [INFO] [stderr] Checking qr_writer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `resize` is never used [INFO] [stdout] --> src/export.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn resize(matrix: &SquareMatrix, new_side_length: usize) -> SquareMatrix { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `nearest_integer_multiple` is never used [INFO] [stdout] --> src/export.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn nearest_integer_multiple(old_side_length: usize, new_side_length: usize) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `render_svg_with_resampling` is never used [INFO] [stdout] --> src/export.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn render_svg_with_resampling( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `render_svg_without_resampling` is never used [INFO] [stdout] --> src/export.rs:122:8 [INFO] [stdout] | [INFO] [stdout] 122 | pub fn render_svg_without_resampling( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `save_svg` is never used [INFO] [stdout] --> src/export.rs:179:8 [INFO] [stdout] | [INFO] [stdout] 179 | pub fn save_svg( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_svg` is never used [INFO] [stdout] --> src/export.rs:191:15 [INFO] [stdout] | [INFO] [stdout] 191 | pub(crate) fn write_svg(file_path: &Path, svg: &Document) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `render_image` is never used [INFO] [stdout] --> src/export.rs:228:8 [INFO] [stdout] | [INFO] [stdout] 228 | pub fn render_image(matrix: &SquareMatrix, side_length: Option) -> (DynamicImage, bool) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `save_png` is never used [INFO] [stdout] --> src/export.rs:282:8 [INFO] [stdout] | [INFO] [stdout] 282 | pub fn save_png( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `save_png_integer_scaling` is never used [INFO] [stdout] --> src/export.rs:298:8 [INFO] [stdout] | [INFO] [stdout] 298 | pub fn save_png_integer_scaling( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_monomial` and `evaluate_at` are never used [INFO] [stdout] --> src/galois.rs:147:19 [INFO] [stdout] | [INFO] [stdout] 89 | impl GaloisPolynomial { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 147 | pub(crate) fn is_monomial(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 164 | pub(crate) fn evaluate_at(&self, a: usize) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gf_exp` is never used [INFO] [stdout] --> src/galois.rs:373:15 [INFO] [stdout] | [INFO] [stdout] 373 | pub(crate) fn gf_exp(a: usize) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gf_log` is never used [INFO] [stdout] --> src/galois.rs:380:15 [INFO] [stdout] | [INFO] [stdout] 380 | pub(crate) fn gf_log(a: usize) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compute_penalties` is never used [INFO] [stdout] --> src/mask.rs:144:15 [INFO] [stdout] | [INFO] [stdout] 144 | pub(crate) fn compute_penalties(matrices: &[SquareMatrix]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `QUIET_ZONE_SIZE` is never used [INFO] [stdout] --> src/matrix.rs:8:18 [INFO] [stdout] | [INFO] [stdout] 8 | pub(crate) const QUIET_ZONE_SIZE: usize = 4; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `complement` and `xor` are never used [INFO] [stdout] --> src/matrix.rs:91:19 [INFO] [stdout] | [INFO] [stdout] 75 | impl Module { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 91 | pub(crate) fn complement(&mut self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 105 | pub(crate) fn xor(&mut self, mask: bool) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `complement`, `destructure_into_bytes`, and `sample_matrix` are never used [INFO] [stdout] --> src/matrix.rs:218:12 [INFO] [stdout] | [INFO] [stdout] 216 | impl SquareMatrix { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] 217 | // This might go unused, but could be helpful. [INFO] [stdout] 218 | pub fn complement(mut self) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 226 | pub fn destructure_into_bytes(self) -> (Vec, usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 235 | pub fn sample_matrix(&self, i: usize, j: usize, img_side_length: usize) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `destructure_into_bytes` is never used [INFO] [stdout] --> src/matrix.rs:280:19 [INFO] [stdout] | [INFO] [stdout] 277 | impl SquareMatrix { [INFO] [stdout] | ------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 280 | pub(crate) fn destructure_into_bytes(self) -> (Vec, usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `matrix` is never read [INFO] [stdout] --> src/matrix.rs:295:5 [INFO] [stdout] | [INFO] [stdout] 291 | pub struct QRCodeMatrix { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 295 | matrix: SquareMatrix, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `matrix` and `render` are never used [INFO] [stdout] --> src/matrix.rs:320:19 [INFO] [stdout] | [INFO] [stdout] 300 | impl QRCodeMatrix { [INFO] [stdout] | ----------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 320 | pub(crate) fn matrix(&self) -> &SquareMatrix { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 326 | pub(crate) fn render(&self) -> SquareMatrix { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_matrix_and_crash` is never used [INFO] [stdout] --> src/matrix.rs:401:15 [INFO] [stdout] | [INFO] [stdout] 401 | pub(crate) fn print_matrix_and_crash(matrix: &SquareMatrix) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `top_right` and `bottom_left` are never used [INFO] [stdout] --> src/matrix.rs:905:19 [INFO] [stdout] | [INFO] [stdout] 889 | impl Corners { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 905 | pub(crate) fn top_right(&self) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 909 | pub(crate) fn bottom_left(&self) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ALIGNMENT_CENTRE_OFFSET` is never used [INFO] [stdout] --> src/matrix.rs:929:7 [INFO] [stdout] | [INFO] [stdout] 929 | const ALIGNMENT_CENTRE_OFFSET: usize = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FORMAT_INFO_BITSTRING_LEN` is never used [INFO] [stdout] --> src/matrix.rs:991:7 [INFO] [stdout] | [INFO] [stdout] 991 | const FORMAT_INFO_BITSTRING_LEN: usize = 15; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `VERSION_INFO_BITSTRING_LEN` is never used [INFO] [stdout] --> src/matrix.rs:1082:7 [INFO] [stdout] | [INFO] [stdout] 1082 | const VERSION_INFO_BITSTRING_LEN: usize = 18; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `KANJI_BIT_LEN` is never used [INFO] [stdout] --> src/qr.rs:37:7 [INFO] [stdout] | [INFO] [stdout] 37 | const KANJI_BIT_LEN: usize = 13; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `QRError` is never constructed [INFO] [stdout] --> src/qr.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct QRError; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `groups` and `get_block` are never used [INFO] [stdout] --> src/qr.rs:632:19 [INFO] [stdout] | [INFO] [stdout] 573 | impl QrSegmentation { [INFO] [stdout] | ------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 632 | pub(crate) fn groups(&self) -> &[Group] { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 637 | pub(crate) fn get_block<'a>(&self, data: &'a [u8], group: usize, block: usize) -> &'a [u8] { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: mutation of an interior mutable `const` item with call to `get_or_init` [INFO] [stdout] --> src/encoding.rs:60:8 [INFO] [stdout] | [INFO] [stdout] 60 | if NUMERIC.get_or_init(init_numeric).is_match(data) { [INFO] [stdout] | -------^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | `NUMERIC` is a interior mutable `const` item of type `OnceCell` [INFO] [stdout] | [INFO] [stdout] = note: each usage of a `const` item creates a new temporary [INFO] [stdout] = note: only the temporaries and never the original `const NUMERIC` will be modified [INFO] [stdout] = help: for more details on interior mutability see [INFO] [stdout] = note: `#[warn(const_item_interior_mutations)]` on by default [INFO] [stdout] help: for a shared instance of `NUMERIC`, consider making it a `static` item instead [INFO] [stdout] | [INFO] [stdout] 14 - const NUMERIC: OnceCell = OnceCell::new(); [INFO] [stdout] 14 + static NUMERIC: OnceCell = OnceCell::new(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: mutation of an interior mutable `const` item with call to `get_or_init` [INFO] [stdout] --> src/encoding.rs:62:15 [INFO] [stdout] | [INFO] [stdout] 62 | } else if ALPHANUMERIC.get_or_init(init_alphanumeric).is_match(data) { [INFO] [stdout] | ------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | `ALPHANUMERIC` is a interior mutable `const` item of type `OnceCell` [INFO] [stdout] | [INFO] [stdout] = note: each usage of a `const` item creates a new temporary [INFO] [stdout] = note: only the temporaries and never the original `const ALPHANUMERIC` will be modified [INFO] [stdout] = help: for more details on interior mutability see [INFO] [stdout] help: for a shared instance of `ALPHANUMERIC`, consider making it a `static` item instead [INFO] [stdout] | [INFO] [stdout] 15 - const ALPHANUMERIC: OnceCell = OnceCell::new(); [INFO] [stdout] 15 + static ALPHANUMERIC: OnceCell = OnceCell::new(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: mutation of an interior mutable `const` item with call to `get_or_init` [INFO] [stdout] --> src/encoding.rs:64:15 [INFO] [stdout] | [INFO] [stdout] 64 | } else if LATIN1.get_or_init(init_latin1).is_match(data) { [INFO] [stdout] | ------^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | `LATIN1` is a interior mutable `const` item of type `OnceCell` [INFO] [stdout] | [INFO] [stdout] = note: each usage of a `const` item creates a new temporary [INFO] [stdout] = note: only the temporaries and never the original `const LATIN1` will be modified [INFO] [stdout] = help: for more details on interior mutability see [INFO] [stdout] help: for a shared instance of `LATIN1`, consider making it a `static` item instead [INFO] [stdout] | [INFO] [stdout] 16 - const LATIN1: OnceCell = OnceCell::new(); [INFO] [stdout] 16 + static LATIN1: OnceCell = OnceCell::new(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rxing v0.9.1 [INFO] [stdout] warning: unexpected `cfg` condition value: `png` [INFO] [stdout] --> src/lib.rs:998:32 [INFO] [stdout] | [INFO] [stdout] 998 | #[cfg(any(feature = "svg", feature = "png"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `image`, `kanji`, and `svg` [INFO] [stdout] = help: consider adding `png` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `print_matrix_and_crash` [INFO] [stdout] --> src/lib.rs:40:77 [INFO] [stdout] | [INFO] [stdout] 40 | emplace_finder_patterns_into_blank_matrix, emplace_timing_patterns, print_matrix_and_crash, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `resize` [INFO] [stdout] --> src/lib.rs:51:51 [INFO] [stdout] | [INFO] [stdout] 51 | use crate::export::{nearest_integer_multiple, resize}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PathBuf` [INFO] [stdout] --> src/lib.rs:55:27 [INFO] [stdout] | [INFO] [stdout] 55 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rxing::common::BitMatrix` [INFO] [stdout] --> src/lib.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | use rxing::common::BitMatrix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rxing::qrcode::common::ErrorCorrectionLevel::L` [INFO] [stdout] --> src/lib.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | use rxing::qrcode::common::ErrorCorrectionLevel::L; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BLOCK_SIZE` is never used [INFO] [stdout] --> src/export.rs:126:11 [INFO] [stdout] | [INFO] [stdout] 126 | const BLOCK_SIZE: usize = 1; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_monomial` and `evaluate_at` are never used [INFO] [stdout] --> src/galois.rs:147:19 [INFO] [stdout] | [INFO] [stdout] 89 | impl GaloisPolynomial { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 147 | pub(crate) fn is_monomial(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 164 | pub(crate) fn evaluate_at(&self, a: usize) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gf_log` is never used [INFO] [stdout] --> src/galois.rs:380:15 [INFO] [stdout] | [INFO] [stdout] 380 | pub(crate) fn gf_log(a: usize) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compute_penalties` is never used [INFO] [stdout] --> src/mask.rs:144:15 [INFO] [stdout] | [INFO] [stdout] 144 | pub(crate) fn compute_penalties(matrices: &[SquareMatrix]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `complement` and `xor` are never used [INFO] [stdout] --> src/matrix.rs:91:19 [INFO] [stdout] | [INFO] [stdout] 75 | impl Module { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 91 | pub(crate) fn complement(&mut self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 105 | pub(crate) fn xor(&mut self, mask: bool) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `complement` and `destructure_into_bytes` are never used [INFO] [stdout] --> src/matrix.rs:218:12 [INFO] [stdout] | [INFO] [stdout] 216 | impl SquareMatrix { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] 217 | // This might go unused, but could be helpful. [INFO] [stdout] 218 | pub fn complement(mut self) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 226 | pub fn destructure_into_bytes(self) -> (Vec, usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_matrix_and_crash` is never used [INFO] [stdout] --> src/matrix.rs:401:15 [INFO] [stdout] | [INFO] [stdout] 401 | pub(crate) fn print_matrix_and_crash(matrix: &SquareMatrix) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `top_right` and `bottom_left` are never used [INFO] [stdout] --> src/matrix.rs:905:19 [INFO] [stdout] | [INFO] [stdout] 889 | impl Corners { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 905 | pub(crate) fn top_right(&self) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 909 | pub(crate) fn bottom_left(&self) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ALIGNMENT_CENTRE_OFFSET` is never used [INFO] [stdout] --> src/matrix.rs:929:7 [INFO] [stdout] | [INFO] [stdout] 929 | const ALIGNMENT_CENTRE_OFFSET: usize = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FORMAT_INFO_BITSTRING_LEN` is never used [INFO] [stdout] --> src/matrix.rs:991:7 [INFO] [stdout] | [INFO] [stdout] 991 | const FORMAT_INFO_BITSTRING_LEN: usize = 15; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `VERSION_INFO_BITSTRING_LEN` is never used [INFO] [stdout] --> src/matrix.rs:1082:7 [INFO] [stdout] | [INFO] [stdout] 1082 | const VERSION_INFO_BITSTRING_LEN: usize = 18; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `KANJI_BIT_LEN` is never used [INFO] [stdout] --> src/qr.rs:37:7 [INFO] [stdout] | [INFO] [stdout] 37 | const KANJI_BIT_LEN: usize = 13; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `QRError` is never constructed [INFO] [stdout] --> src/qr.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct QRError; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_nearest_integer` is never used [INFO] [stdout] --> src/lib.rs:999:8 [INFO] [stdout] | [INFO] [stdout] 999 | fn test_nearest_integer() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run_render_test_ecc_l_with_encode_hints` is never used [INFO] [stdout] --> src/lib.rs:1321:8 [INFO] [stdout] | [INFO] [stdout] 1321 | fn run_render_test_ecc_l_with_encode_hints(test_string: &str, encode_hints: &EncodeHints) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: mutation of an interior mutable `const` item with call to `get_or_init` [INFO] [stdout] --> src/encoding.rs:60:8 [INFO] [stdout] | [INFO] [stdout] 60 | if NUMERIC.get_or_init(init_numeric).is_match(data) { [INFO] [stdout] | -------^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | `NUMERIC` is a interior mutable `const` item of type `OnceCell` [INFO] [stdout] | [INFO] [stdout] = note: each usage of a `const` item creates a new temporary [INFO] [stdout] = note: only the temporaries and never the original `const NUMERIC` will be modified [INFO] [stdout] = help: for more details on interior mutability see [INFO] [stdout] = note: `#[warn(const_item_interior_mutations)]` on by default [INFO] [stdout] help: for a shared instance of `NUMERIC`, consider making it a `static` item instead [INFO] [stdout] | [INFO] [stdout] 14 - const NUMERIC: OnceCell = OnceCell::new(); [INFO] [stdout] 14 + static NUMERIC: OnceCell = OnceCell::new(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: mutation of an interior mutable `const` item with call to `get_or_init` [INFO] [stdout] --> src/encoding.rs:62:15 [INFO] [stdout] | [INFO] [stdout] 62 | } else if ALPHANUMERIC.get_or_init(init_alphanumeric).is_match(data) { [INFO] [stdout] | ------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | `ALPHANUMERIC` is a interior mutable `const` item of type `OnceCell` [INFO] [stdout] | [INFO] [stdout] = note: each usage of a `const` item creates a new temporary [INFO] [stdout] = note: only the temporaries and never the original `const ALPHANUMERIC` will be modified [INFO] [stdout] = help: for more details on interior mutability see [INFO] [stdout] help: for a shared instance of `ALPHANUMERIC`, consider making it a `static` item instead [INFO] [stdout] | [INFO] [stdout] 15 - const ALPHANUMERIC: OnceCell = OnceCell::new(); [INFO] [stdout] 15 + static ALPHANUMERIC: OnceCell = OnceCell::new(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: mutation of an interior mutable `const` item with call to `get_or_init` [INFO] [stdout] --> src/encoding.rs:64:15 [INFO] [stdout] | [INFO] [stdout] 64 | } else if LATIN1.get_or_init(init_latin1).is_match(data) { [INFO] [stdout] | ------^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | `LATIN1` is a interior mutable `const` item of type `OnceCell` [INFO] [stdout] | [INFO] [stdout] = note: each usage of a `const` item creates a new temporary [INFO] [stdout] = note: only the temporaries and never the original `const LATIN1` will be modified [INFO] [stdout] = help: for more details on interior mutability see [INFO] [stdout] help: for a shared instance of `LATIN1`, consider making it a `static` item instead [INFO] [stdout] | [INFO] [stdout] 16 - const LATIN1: OnceCell = OnceCell::new(); [INFO] [stdout] 16 + static LATIN1: OnceCell = OnceCell::new(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 02s [INFO] running `Command { std: "docker" "inspect" "6e454a0a33807ce85d56f8b3091eac0b840789809b0a6a08cee8f8bc34f39a58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e454a0a33807ce85d56f8b3091eac0b840789809b0a6a08cee8f8bc34f39a58", kill_on_drop: false }` [INFO] [stdout] 6e454a0a33807ce85d56f8b3091eac0b840789809b0a6a08cee8f8bc34f39a58