[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] 86a956631c6c62f6c6c9297bfbdbabb512909777 [INFO] checking drojf/SpriteZip against master#1ab98933fa75d72e882b86feac1a0be3a5b02cb0 for pr-83850 [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 1ab98933fa75d72e882b86feac1a0be3a5b02cb0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1ab98933fa75d72e882b86feac1a0be3a5b02cb0" "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" "+1ab98933fa75d72e882b86feac1a0be3a5b02cb0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded alloc-no-stdlib v1.3.0 [INFO] [stderr] Downloaded libdeflater v0.7.5 [INFO] [stderr] Downloaded oxipng v5.0.1 [INFO] [stderr] Downloaded zopfli v0.4.0 [INFO] [stderr] Downloaded libdeflate-sys v0.7.5 [INFO] [stderr] Downloaded brotli v2.5.1 [INFO] [stderr] Downloaded brotli-decompressor v1.3.1 [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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+1ab98933fa75d72e882b86feac1a0be3a5b02cb0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3eae8ef109f0683a63ac533dffae67414dd04cde0cd8cc369093217ef08ece90 [INFO] running `Command { std: "docker" "start" "-a" "3eae8ef109f0683a63ac533dffae67414dd04cde0cd8cc369093217ef08ece90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3eae8ef109f0683a63ac533dffae67414dd04cde0cd8cc369093217ef08ece90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3eae8ef109f0683a63ac533dffae67414dd04cde0cd8cc369093217ef08ece90", kill_on_drop: false }` [INFO] [stdout] 3eae8ef109f0683a63ac533dffae67414dd04cde0cd8cc369093217ef08ece90 [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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+1ab98933fa75d72e882b86feac1a0be3a5b02cb0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 038ab5ddc4ae904fa85798e11acd46d06c16c5b5b8e91456217dc255544d2702 [INFO] running `Command { std: "docker" "start" "-a" "038ab5ddc4ae904fa85798e11acd46d06c16c5b5b8e91456217dc255544d2702", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling semver v1.0.9 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] 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lock_api v0.4.7 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Checking png v0.17.5 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking zopfli v0.4.0 [INFO] [stderr] Compiling libdeflate-sys v0.7.5 [INFO] [stderr] Compiling cloudflare-zlib-sys v0.3.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking filetime v0.2.16 [INFO] [stderr] Checking time v0.3.9 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Compiling oxipng v5.0.1 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking spin v0.9.3 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking brotli v2.5.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking stderrlog v0.5.1 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking jpeg-decoder v0.2.6 [INFO] [stderr] Checking tiff v0.7.2 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Checking libdeflater v0.7.5 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking flume v0.10.12 [INFO] [stderr] Checking exr v1.4.2 [INFO] [stderr] Checking cloudflare-zlib v0.2.9 [INFO] [stderr] Checking image v0.24.2 [INFO] [stderr] Checking spritezip v0.1.0 (/opt/rustwide/workdir) [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: 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: 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 dyn 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 dyn 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: 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 dyn 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 dyn 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: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.56s [INFO] running `Command { std: "docker" "inspect" "038ab5ddc4ae904fa85798e11acd46d06c16c5b5b8e91456217dc255544d2702", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "038ab5ddc4ae904fa85798e11acd46d06c16c5b5b8e91456217dc255544d2702", kill_on_drop: false }` [INFO] [stdout] 038ab5ddc4ae904fa85798e11acd46d06c16c5b5b8e91456217dc255544d2702