[INFO] cloning repository https://github.com/drojf/SpriteZip [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/drojf/SpriteZip" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrojf%2FSpriteZip", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrojf%2FSpriteZip'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b1c73f92367fc230f25745237207121af81f8dfd [INFO] checking drojf/SpriteZip against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrojf%2FSpriteZip" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/drojf/SpriteZip on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/drojf/SpriteZip [INFO] finished tweaking git repo https://github.com/drojf/SpriteZip [INFO] tweaked toml for git repo https://github.com/drojf/SpriteZip written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/drojf/SpriteZip already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded same-file v1.0.2 [INFO] [stderr] Downloaded serde_derive v1.0.66 [INFO] [stderr] Downloaded byteorder v0.5.3 [INFO] [stderr] Downloaded either v1.5.0 [INFO] [stderr] Downloaded num-traits v0.2.4 [INFO] [stderr] Downloaded aho-corasick v0.6.6 [INFO] [stderr] Downloaded regex-syntax v0.6.1 [INFO] [stderr] Downloaded lazy_static v1.0.1 [INFO] [stderr] Downloaded deflate v0.7.18 [INFO] [stderr] Downloaded bit-vec v0.5.0 [INFO] [stderr] Downloaded itertools v0.7.8 [INFO] [stderr] Downloaded libc v0.2.42 [INFO] [stderr] Downloaded proc-macro2 v0.4.4 [INFO] [stderr] Downloaded inflate v0.4.2 [INFO] [stderr] Downloaded num-integer v0.1.38 [INFO] [stderr] Downloaded regex v1.0.1 [INFO] [stderr] Downloaded gif v0.10.0 [INFO] [stderr] Downloaded oxipng v1.0.4 [INFO] [stderr] Downloaded miniz_oxide v0.1.3 [INFO] [stderr] Downloaded num-derive v0.2.2 [INFO] [stderr] Downloaded walkdir v2.1.4 [INFO] [stderr] Downloaded rayon v1.0.1 [INFO] [stderr] Downloaded serde_json v1.0.20 [INFO] [stderr] Downloaded zopfli v0.3.7 [INFO] [stderr] Downloaded brotli-decompressor v1.3.1 [INFO] [stderr] Downloaded serde v1.0.66 [INFO] [stderr] Downloaded adler32 v0.2.0 [INFO] [stderr] Downloaded alloc-no-stdlib v1.3.0 [INFO] [stderr] Downloaded typed-arena v1.4.1 [INFO] [stderr] Downloaded brotli v2.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aef818e4d48686fe5bc09ae1cfe88dd8669bf9dff649849103aece5c7902ab29 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "aef818e4d48686fe5bc09ae1cfe88dd8669bf9dff649849103aece5c7902ab29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aef818e4d48686fe5bc09ae1cfe88dd8669bf9dff649849103aece5c7902ab29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aef818e4d48686fe5bc09ae1cfe88dd8669bf9dff649849103aece5c7902ab29", kill_on_drop: false }` [INFO] [stdout] aef818e4d48686fe5bc09ae1cfe88dd8669bf9dff649849103aece5c7902ab29 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ea4dfda0317848fb34d1891bc86b4accf8c38dd01709d7766997cc7c628e177 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3ea4dfda0317848fb34d1891bc86b4accf8c38dd01709d7766997cc7c628e177", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Compiling num-integer v0.1.38 [INFO] [stderr] Checking adler32 v1.0.2 [INFO] [stderr] Compiling serde v1.0.66 [INFO] [stderr] Compiling regex v1.0.1 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking alloc-no-stdlib v1.3.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking typed-arena v1.4.1 [INFO] [stderr] Checking adler32 v0.2.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking bit-vec v0.5.0 [INFO] [stderr] Checking same-file v1.0.2 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Compiling proc-macro2 v0.4.4 [INFO] [stderr] Checking gif v0.10.0 [INFO] [stderr] Checking regex-syntax v0.6.1 [INFO] [stderr] Checking itertools v0.7.8 [INFO] [stderr] Checking inflate v0.4.2 [INFO] [stderr] Checking deflate v0.7.18 [INFO] [stderr] Compiling num-traits v0.2.4 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking walkdir v2.1.4 [INFO] [stderr] Checking brotli-decompressor v1.3.1 [INFO] [stderr] Checking number_prefix v0.2.8 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking zopfli v0.3.7 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking atty v0.2.10 [INFO] [stderr] Checking miniz_oxide v0.1.3 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Compiling quote v0.6.3 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking aho-corasick v0.6.6 [INFO] [stderr] Checking num-iter v0.1.37 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Compiling syn v0.14.2 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Checking rayon-core v1.4.0 [INFO] [stderr] Checking brotli v2.5.0 [INFO] [stderr] Checking rayon v1.0.1 [INFO] [stderr] Checking jpeg-decoder v0.1.14 [INFO] [stderr] Compiling num-derive v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.66 [INFO] [stderr] Checking bincode v1.0.1 [INFO] [stderr] Checking serde_json v1.0.20 [INFO] [stderr] Checking image v0.19.0 [INFO] [stderr] Checking oxipng v1.0.4 [INFO] [stderr] Checking spritezip v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/common.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 96 | type Item = (walkdir::DirEntry); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/common.rs:232:50 [INFO] [stdout] | [INFO] [stdout] 232 | pub fn u8_stream_to_u32_big_endian(reader : &mut Read) -> u32 [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/common.rs:240:41 [INFO] [stdout] | [INFO] [stdout] 240 | pub fn get_png_dimensions(reader : &mut Read) -> Result<(u32, u32), &'static str> [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/extract.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{Read, Write, SeekFrom, Seek}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::default::Default` [INFO] [stdout] --> src/extract.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::default::Default; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/common.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 96 | type Item = (walkdir::DirEntry); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/common.rs:232:50 [INFO] [stdout] | [INFO] [stdout] 232 | pub fn u8_stream_to_u32_big_endian(reader : &mut Read) -> u32 [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/common.rs:240:41 [INFO] [stdout] | [INFO] [stdout] 240 | pub fn get_png_dimensions(reader : &mut Read) -> Result<(u32, u32), &'static str> [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/extract.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{Read, Write, SeekFrom, Seek}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::default::Default` [INFO] [stdout] --> src/extract.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::default::Default; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `img_count` [INFO] [stdout] --> src/common.rs:134:10 [INFO] [stdout] | [INFO] [stdout] 134 | for (img_count, ent) in FileTypeIterator::new(input_folder, "png").enumerate() [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_img_count` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `debug_difference_count` is assigned to, but never used [INFO] [stdout] --> src/compress.rs:290:13 [INFO] [stdout] | [INFO] [stdout] 290 | let mut debug_difference_count = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_debug_difference_count` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `img_count` [INFO] [stdout] --> src/common.rs:134:10 [INFO] [stdout] | [INFO] [stdout] 134 | for (img_count, ent) in FileTypeIterator::new(input_folder, "png").enumerate() [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_img_count` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `u8_buf_to_u32_big_endian` [INFO] [stdout] --> src/common.rs:223:8 [INFO] [stdout] | [INFO] [stdout] 223 | pub fn u8_buf_to_u32_big_endian(buf : &[u8; 4]) -> u32 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `u8_stream_to_u32_big_endian` [INFO] [stdout] --> src/common.rs:232:8 [INFO] [stdout] | [INFO] [stdout] 232 | pub fn u8_stream_to_u32_big_endian(reader : &mut Read) -> u32 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_png_dimensions` [INFO] [stdout] --> src/common.rs:240:8 [INFO] [stdout] | [INFO] [stdout] 240 | pub fn get_png_dimensions(reader : &mut Read) -> Result<(u32, u32), &'static str> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `scan_folder_for_max_png_size` [INFO] [stdout] --> src/common.rs:264:8 [INFO] [stdout] | [INFO] [stdout] 264 | pub fn scan_folder_for_max_png_size(input_folder : &str) -> (u32, u32) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `save_image_no_alpha` [INFO] [stdout] --> src/common.rs:290:8 [INFO] [stdout] | [INFO] [stdout] 290 | pub fn save_image_no_alpha(mut image : RgbaImage, save_path : &str) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `compress_image_to_buffer` [INFO] [stdout] --> src/common.rs:309:8 [INFO] [stdout] | [INFO] [stdout] 309 | pub fn compress_image_to_buffer(img: &image::RgbaImage) -> Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `compress_buffer` [INFO] [stdout] --> src/common.rs:327:8 [INFO] [stdout] | [INFO] [stdout] 327 | pub fn compress_buffer(img: &Vec) -> Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `CroppedImageBounds` [INFO] [stdout] --> src/compress.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct CroppedImageBounds { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `crop_function` [INFO] [stdout] --> src/compress.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn crop_function(img: &image::RgbaImage, offset : (u32, u32), max_width : u32, max_height : u32) -> (CroppedImageBounds, u64) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `debug_difference_count` is assigned to, but never used [INFO] [stdout] --> src/compress.rs:290:13 [INFO] [stdout] | [INFO] [stdout] 290 | let mut debug_difference_count = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_debug_difference_count` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `u8_buf_to_u32_big_endian` [INFO] [stdout] --> src/common.rs:223:8 [INFO] [stdout] | [INFO] [stdout] 223 | pub fn u8_buf_to_u32_big_endian(buf : &[u8; 4]) -> u32 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `u8_stream_to_u32_big_endian` [INFO] [stdout] --> src/common.rs:232:8 [INFO] [stdout] | [INFO] [stdout] 232 | pub fn u8_stream_to_u32_big_endian(reader : &mut Read) -> u32 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_png_dimensions` [INFO] [stdout] --> src/common.rs:240:8 [INFO] [stdout] | [INFO] [stdout] 240 | pub fn get_png_dimensions(reader : &mut Read) -> Result<(u32, u32), &'static str> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `scan_folder_for_max_png_size` [INFO] [stdout] --> src/common.rs:264:8 [INFO] [stdout] | [INFO] [stdout] 264 | pub fn scan_folder_for_max_png_size(input_folder : &str) -> (u32, u32) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `save_image_no_alpha` [INFO] [stdout] --> src/common.rs:290:8 [INFO] [stdout] | [INFO] [stdout] 290 | pub fn save_image_no_alpha(mut image : RgbaImage, save_path : &str) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `compress_image_to_buffer` [INFO] [stdout] --> src/common.rs:309:8 [INFO] [stdout] | [INFO] [stdout] 309 | pub fn compress_image_to_buffer(img: &image::RgbaImage) -> Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `compress_buffer` [INFO] [stdout] --> src/common.rs:327:8 [INFO] [stdout] | [INFO] [stdout] 327 | pub fn compress_buffer(img: &Vec) -> Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `CroppedImageBounds` [INFO] [stdout] --> src/compress.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct CroppedImageBounds { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `crop_function` [INFO] [stdout] --> src/compress.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn crop_function(img: &image::RgbaImage, offset : (u32, u32), max_width : u32, max_height : u32) -> (CroppedImageBounds, u64) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 51.93s [INFO] running `Command { std: "docker" "inspect" "3ea4dfda0317848fb34d1891bc86b4accf8c38dd01709d7766997cc7c628e177", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ea4dfda0317848fb34d1891bc86b4accf8c38dd01709d7766997cc7c628e177", kill_on_drop: false }` [INFO] [stdout] 3ea4dfda0317848fb34d1891bc86b4accf8c38dd01709d7766997cc7c628e177