[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] c9dbfd7475afa6a7f65107864da87e74bebbb7b4
[INFO] building drojf/SpriteZip against master#70591dc15db32941fe3595fdbf98e58d6975f95e for pr-127731
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrojf%2FSpriteZip" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/drojf/SpriteZip on toolchain 70591dc15db32941fe3595fdbf98e58d6975f95e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70591dc15db32941fe3595fdbf98e58d6975f95e" "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-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70591dc15db32941fe3595fdbf98e58d6975f95e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] building drojf/SpriteZip against try#7587ff3622fbec0abf6ac551eab5226f22f5d958 for pr-127731
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrojf%2FSpriteZip" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/drojf/SpriteZip on toolchain 7587ff3622fbec0abf6ac551eab5226f22f5d958
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7587ff3622fbec0abf6ac551eab5226f22f5d958" "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-tc2/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7587ff3622fbec0abf6ac551eab5226f22f5d958" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[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 pin-project v1.1.1
[INFO] [stderr]   Downloaded alloc-no-stdlib v1.3.0
[INFO] [stderr]   Downloaded pin-project-internal v1.1.1
[INFO] [stderr]   Downloaded brotli-decompressor v1.3.1
[INFO] [stderr]   Downloaded brotli v2.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+7587ff3622fbec0abf6ac551eab5226f22f5d958" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54a1c283ec67861401cd6cd8da2d19583bcebeab29bc5958fd1bbe5517225aa3
[INFO] running `Command { std: "docker" "start" "-a" "54a1c283ec67861401cd6cd8da2d19583bcebeab29bc5958fd1bbe5517225aa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54a1c283ec67861401cd6cd8da2d19583bcebeab29bc5958fd1bbe5517225aa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54a1c283ec67861401cd6cd8da2d19583bcebeab29bc5958fd1bbe5517225aa3", kill_on_drop: false }`
[INFO] [stdout] 54a1c283ec67861401cd6cd8da2d19583bcebeab29bc5958fd1bbe5517225aa3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+7587ff3622fbec0abf6ac551eab5226f22f5d958" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a21759da23f8a67a15d8f279309bf153630c548035971017215f378ee3e39c5
[INFO] running `Command { std: "docker" "start" "-a" "6a21759da23f8a67a15d8f279309bf153630c548035971017215f378ee3e39c5", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling simd-adler32 v0.3.5
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling syn v2.0.22
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling flate2 v1.0.26
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling libdeflate-sys v0.11.0
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling bytemuck v1.13.1
[INFO] [stderr]    Compiling weezl v0.1.7
[INFO] [stderr]    Compiling serde v1.0.164
[INFO] [stderr]    Compiling futures-sink v0.3.28
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling zune-inflate v0.2.54
[INFO] [stderr]    Compiling fdeflate v0.3.0
[INFO] [stderr]    Compiling half v2.3.1
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling bit_field v0.10.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling lebe v0.5.2
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling png v0.17.9
[INFO] [stderr]    Compiling gif v0.12.0
[INFO] [stderr]    Compiling qoi v0.4.1
[INFO] [stderr]    Compiling alloc-no-stdlib v1.3.0
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling serde_json v1.0.99
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling libdeflater v0.11.0
[INFO] [stderr]    Compiling brotli-decompressor v1.3.1
[INFO] [stderr]    Compiling jpeg-decoder v0.3.0
[INFO] [stderr]    Compiling rgb v0.8.36
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling log v0.4.19
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling time-core v0.1.1
[INFO] [stderr]    Compiling time v0.3.22
[INFO] [stderr]    Compiling tiff v0.8.1
[INFO] [stderr]    Compiling brotli v2.5.1
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.164
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling pin-project v1.1.1
[INFO] [stderr]    Compiling flume v0.10.14
[INFO] [stderr]    Compiling exr v1.6.4
[INFO] [stderr]    Compiling image v0.24.6
[INFO] [stderr]    Compiling oxipng v8.0.0
[INFO] [stderr]    Compiling 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: function `u8_buf_to_u32_big_endian` is never used
[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 `u8_stream_to_u32_big_endian` is never used
[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 `get_png_dimensions` is never used
[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 `scan_folder_for_max_png_size` is never used
[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 `save_image_no_alpha` is never used
[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 `compress_image_to_buffer` is never used
[INFO] [stdout]    --> src/common.rs:309:8
[INFO] [stdout]     |
[INFO] [stdout] 309 | pub fn compress_image_to_buffer(img: &image::RgbaImage) -> Vec<u8>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compress_buffer` is never used
[INFO] [stdout]    --> src/common.rs:327:8
[INFO] [stdout]     |
[INFO] [stdout] 327 | pub fn compress_buffer(img: &Vec<u8>) -> Vec<u8>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CroppedImageBounds` is never constructed
[INFO] [stdout]   --> src/compress.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct CroppedImageBounds {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `crop_function` is never used
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.86s
[INFO] running `Command { std: "docker" "inspect" "6a21759da23f8a67a15d8f279309bf153630c548035971017215f378ee3e39c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a21759da23f8a67a15d8f279309bf153630c548035971017215f378ee3e39c5", kill_on_drop: false }`
[INFO] [stdout] 6a21759da23f8a67a15d8f279309bf153630c548035971017215f378ee3e39c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+7587ff3622fbec0abf6ac551eab5226f22f5d958" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 383bd6adbacb5b7c8c2fbf7a64ce4526f48a1d88a05537c6ed6585be1607dfef
[INFO] running `Command { std: "docker" "start" "-a" "383bd6adbacb5b7c8c2fbf7a64ce4526f48a1d88a05537c6ed6585be1607dfef", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling 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: function `u8_buf_to_u32_big_endian` is never used
[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 `u8_stream_to_u32_big_endian` is never used
[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 `get_png_dimensions` is never used
[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 `scan_folder_for_max_png_size` is never used
[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 `save_image_no_alpha` is never used
[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 `compress_image_to_buffer` is never used
[INFO] [stdout]    --> src/common.rs:309:8
[INFO] [stdout]     |
[INFO] [stdout] 309 | pub fn compress_image_to_buffer(img: &image::RgbaImage) -> Vec<u8>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compress_buffer` is never used
[INFO] [stdout]    --> src/common.rs:327:8
[INFO] [stdout]     |
[INFO] [stdout] 327 | pub fn compress_buffer(img: &Vec<u8>) -> Vec<u8>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CroppedImageBounds` is never constructed
[INFO] [stdout]   --> src/compress.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct CroppedImageBounds {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `crop_function` is never used
[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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "383bd6adbacb5b7c8c2fbf7a64ce4526f48a1d88a05537c6ed6585be1607dfef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "383bd6adbacb5b7c8c2fbf7a64ce4526f48a1d88a05537c6ed6585be1607dfef", kill_on_drop: false }`
[INFO] [stdout] 383bd6adbacb5b7c8c2fbf7a64ce4526f48a1d88a05537c6ed6585be1607dfef