Oct 12 22:24:08.462 INFO checking drojf/SpriteZip against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 22:24:08.462 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 12 22:24:08.872 INFO blam! b9d83fcc4f123cef097ac7f391cc738474e2e4ca8162de3563ea210d7ab03731
Oct 12 22:24:08.874 INFO running `"docker" "start" "-a" "b9d83fcc4f123cef097ac7f391cc738474e2e4ca8162de3563ea210d7ab03731"`
Oct 12 22:24:10.776 INFO kablam! usermod: no changes
Oct 12 22:24:11.077 INFO kablam!     Checking adler32 v0.2.0
Oct 12 22:24:11.088 INFO kablam!     Checking alloc-no-stdlib v1.3.0
Oct 12 22:24:11.136 INFO kablam!     Checking miniz_oxide v0.1.3
Oct 12 22:24:11.136 INFO kablam!     Checking number_prefix v0.2.8
Oct 12 22:24:11.136 INFO kablam!    Compiling syn v0.14.2
Oct 12 22:24:11.136 INFO kablam!     Checking bincode v1.0.1
Oct 12 22:24:12.156 INFO kablam!     Checking brotli-decompressor v1.3.1
Oct 12 22:24:12.968 INFO kablam!     Checking zopfli v0.3.7
Oct 12 22:24:18.517 INFO kablam!     Checking brotli v2.5.0
Oct 12 22:24:27.328 INFO kablam!    Compiling num-derive v0.2.2
Oct 12 22:24:27.329 INFO kablam!    Compiling serde_derive v1.0.66
Oct 12 22:24:31.428 INFO kablam!     Checking image v0.19.0
Oct 12 22:24:49.292 INFO kablam!     Checking oxipng v1.0.4
Oct 12 22:24:53.881 INFO kablam!     Checking spritezip v0.1.0 (/source)
Oct 12 22:24:57.496 INFO kablam! warning: unused import: `Write`
Oct 12 22:24:57.497 INFO kablam!  --> src/extract.rs:4:21
Oct 12 22:24:57.498 INFO kablam!   |
Oct 12 22:24:57.499 INFO kablam! 4 | use std::io::{Read, Write, SeekFrom, Seek};
Oct 12 22:24:57.499 INFO kablam!   |                     ^^^^^
Oct 12 22:24:57.500 INFO kablam!   |
Oct 12 22:24:57.500 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 22:24:57.501 INFO kablam! 
Oct 12 22:24:57.502 INFO kablam! warning: unused import: `std::default::Default`
Oct 12 22:24:57.502 INFO kablam!  --> src/extract.rs:5:5
Oct 12 22:24:57.503 INFO kablam!   |
Oct 12 22:24:57.503 INFO kablam! 5 | use std::default::Default;
Oct 12 22:24:57.504 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:24:57.505 INFO kablam! 
Oct 12 22:24:57.668 INFO kablam! warning: unused import: `Write`
Oct 12 22:24:57.669 INFO kablam!  --> src/extract.rs:4:21
Oct 12 22:24:57.669 INFO kablam!   |
Oct 12 22:24:57.669 INFO kablam! 4 | use std::io::{Read, Write, SeekFrom, Seek};
Oct 12 22:24:57.669 INFO kablam!   |                     ^^^^^
Oct 12 22:24:57.669 INFO kablam!   |
Oct 12 22:24:57.669 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 22:24:57.669 INFO kablam! 
Oct 12 22:24:57.669 INFO kablam! warning: unused import: `std::default::Default`
Oct 12 22:24:57.674 INFO kablam!  --> src/extract.rs:5:5
Oct 12 22:24:57.674 INFO kablam!   |
Oct 12 22:24:57.674 INFO kablam! 5 | use std::default::Default;
Oct 12 22:24:57.674 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:24:57.674 INFO kablam! 
Oct 12 22:24:58.236 INFO kablam! warning: unused variable: `img_count`
Oct 12 22:24:58.236 INFO kablam!    --> src/common.rs:134:10
Oct 12 22:24:58.236 INFO kablam!     |
Oct 12 22:24:58.236 INFO kablam! 134 |     for (img_count, ent) in FileTypeIterator::new(input_folder, "png").enumerate()
Oct 12 22:24:58.236 INFO kablam!     |          ^^^^^^^^^ help: consider using `_img_count` instead
Oct 12 22:24:58.236 INFO kablam!     |
Oct 12 22:24:58.236 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 22:24:58.236 INFO kablam! 
Oct 12 22:24:58.236 INFO kablam! warning: variable `debug_difference_count` is assigned to, but never used
Oct 12 22:24:58.236 INFO kablam!    --> src/compress.rs:290:13
Oct 12 22:24:58.236 INFO kablam!     |
Oct 12 22:24:58.236 INFO kablam! 290 |     let mut debug_difference_count = 0;
Oct 12 22:24:58.236 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:24:58.236 INFO kablam!     |
Oct 12 22:24:58.236 INFO kablam!     = note: consider using `_debug_difference_count` instead
Oct 12 22:24:58.236 INFO kablam! 
Oct 12 22:24:58.388 INFO kablam! warning: unused variable: `img_count`
Oct 12 22:24:58.388 INFO kablam!    --> src/common.rs:134:10
Oct 12 22:24:58.388 INFO kablam!     |
Oct 12 22:24:58.388 INFO kablam! 134 |     for (img_count, ent) in FileTypeIterator::new(input_folder, "png").enumerate()
Oct 12 22:24:58.388 INFO kablam!     |          ^^^^^^^^^ help: consider using `_img_count` instead
Oct 12 22:24:58.388 INFO kablam!     |
Oct 12 22:24:58.388 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 22:24:58.388 INFO kablam! 
Oct 12 22:24:58.388 INFO kablam! warning: variable `debug_difference_count` is assigned to, but never used
Oct 12 22:24:58.388 INFO kablam!    --> src/compress.rs:290:13
Oct 12 22:24:58.388 INFO kablam!     |
Oct 12 22:24:58.388 INFO kablam! 290 |     let mut debug_difference_count = 0;
Oct 12 22:24:58.388 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:24:58.388 INFO kablam!     |
Oct 12 22:24:58.388 INFO kablam!     = note: consider using `_debug_difference_count` instead
Oct 12 22:24:58.388 INFO kablam! 
Oct 12 22:24:58.492 INFO kablam! warning: function is never used: `u8_buf_to_u32_big_endian`
Oct 12 22:24:58.492 INFO kablam!    --> src/common.rs:223:1
Oct 12 22:24:58.492 INFO kablam!     |
Oct 12 22:24:58.492 INFO kablam! 223 | pub fn u8_buf_to_u32_big_endian(buf : &[u8; 4]) -> u32
Oct 12 22:24:58.492 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:24:58.492 INFO kablam!     |
Oct 12 22:24:58.492 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 12 22:24:58.492 INFO kablam! 
Oct 12 22:24:58.492 INFO kablam! warning: function is never used: `u8_stream_to_u32_big_endian`
Oct 12 22:24:58.492 INFO kablam!    --> src/common.rs:232:1
Oct 12 22:24:58.493 INFO kablam!     |
Oct 12 22:24:58.493 INFO kablam! 232 | pub fn u8_stream_to_u32_big_endian(reader : &mut Read) -> u32
Oct 12 22:24:58.493 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:24:58.493 INFO kablam! 
Oct 12 22:24:58.493 INFO kablam! warning: function is never used: `get_png_dimensions`
Oct 12 22:24:58.493 INFO kablam!    --> src/common.rs:240:1
Oct 12 22:24:58.493 INFO kablam!     |
Oct 12 22:24:58.493 INFO kablam! 240 | pub fn get_png_dimensions(reader : &mut Read) -> Result<(u32, u32), &'static str>
Oct 12 22:24:58.493 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:24:58.493 INFO kablam! 
Oct 12 22:24:58.493 INFO kablam! warning: function is never used: `scan_folder_for_max_png_size`
Oct 12 22:24:58.493 INFO kablam!    --> src/common.rs:264:1
Oct 12 22:24:58.493 INFO kablam!     |
Oct 12 22:24:58.493 INFO kablam! 264 | pub fn scan_folder_for_max_png_size(input_folder : &str) -> (u32, u32)
Oct 12 22:24:58.493 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:24:58.493 INFO kablam! 
Oct 12 22:24:58.493 INFO kablam! warning: function is never used: `save_image_no_alpha`
Oct 12 22:24:58.493 INFO kablam!    --> src/common.rs:290:1
Oct 12 22:24:58.493 INFO kablam!     |
Oct 12 22:24:58.493 INFO kablam! 290 | pub fn save_image_no_alpha(mut image : RgbaImage, save_path : &str)
Oct 12 22:24:58.493 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:24:58.493 INFO kablam! 
Oct 12 22:24:58.493 INFO kablam! warning: function is never used: `compress_image_to_buffer`
Oct 12 22:24:58.493 INFO kablam!    --> src/common.rs:309:1
Oct 12 22:24:58.493 INFO kablam!     |
Oct 12 22:24:58.493 INFO kablam! 309 | pub fn compress_image_to_buffer(img: &image::RgbaImage) -> Vec<u8>
Oct 12 22:24:58.493 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:24:58.493 INFO kablam! 
Oct 12 22:24:58.493 INFO kablam! warning: function is never used: `compress_buffer`
Oct 12 22:24:58.493 INFO kablam!    --> src/common.rs:327:1
Oct 12 22:24:58.493 INFO kablam!     |
Oct 12 22:24:58.493 INFO kablam! 327 | pub fn compress_buffer(img: &Vec<u8>) -> Vec<u8>
Oct 12 22:24:58.493 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:24:58.493 INFO kablam! 
Oct 12 22:24:58.493 INFO kablam! warning: struct is never constructed: `CroppedImageBounds`
Oct 12 22:24:58.493 INFO kablam!   --> src/compress.rs:24:1
Oct 12 22:24:58.493 INFO kablam!    |
Oct 12 22:24:58.493 INFO kablam! 24 | struct CroppedImageBounds {
Oct 12 22:24:58.493 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:24:58.493 INFO kablam! 
Oct 12 22:24:58.493 INFO kablam! warning: function is never used: `crop_function`
Oct 12 22:24:58.493 INFO kablam!   --> src/compress.rs:43:1
Oct 12 22:24:58.493 INFO kablam!    |
Oct 12 22:24:58.493 INFO kablam! 43 | fn crop_function(img: &image::RgbaImage, offset : (u32, u32), max_width : u32, max_height : u32) -> (CroppedImageBounds, u64)
Oct 12 22:24:58.493 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:24:58.493 INFO kablam! 
Oct 12 22:24:58.576 INFO kablam! warning: function is never used: `u8_buf_to_u32_big_endian`
Oct 12 22:24:58.576 INFO kablam!    --> src/common.rs:223:1
Oct 12 22:24:58.576 INFO kablam!     |
Oct 12 22:24:58.576 INFO kablam! 223 | pub fn u8_buf_to_u32_big_endian(buf : &[u8; 4]) -> u32
Oct 12 22:24:58.576 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:24:58.576 INFO kablam!     |
Oct 12 22:24:58.576 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 12 22:24:58.576 INFO kablam! 
Oct 12 22:24:58.576 INFO kablam! warning: function is never used: `u8_stream_to_u32_big_endian`
Oct 12 22:24:58.576 INFO kablam!    --> src/common.rs:232:1
Oct 12 22:24:58.576 INFO kablam!     |
Oct 12 22:24:58.576 INFO kablam! 232 | pub fn u8_stream_to_u32_big_endian(reader : &mut Read) -> u32
Oct 12 22:24:58.576 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:24:58.576 INFO kablam! 
Oct 12 22:24:58.576 INFO kablam! warning: function is never used: `get_png_dimensions`
Oct 12 22:24:58.576 INFO kablam!    --> src/common.rs:240:1
Oct 12 22:24:58.576 INFO kablam!     |
Oct 12 22:24:58.576 INFO kablam! 240 | pub fn get_png_dimensions(reader : &mut Read) -> Result<(u32, u32), &'static str>
Oct 12 22:24:58.576 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:24:58.576 INFO kablam! 
Oct 12 22:24:58.576 INFO kablam! warning: function is never used: `scan_folder_for_max_png_size`
Oct 12 22:24:58.576 INFO kablam!    --> src/common.rs:264:1
Oct 12 22:24:58.576 INFO kablam!     |
Oct 12 22:24:58.576 INFO kablam! 264 | pub fn scan_folder_for_max_png_size(input_folder : &str) -> (u32, u32)
Oct 12 22:24:58.576 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:24:58.576 INFO kablam! 
Oct 12 22:24:58.576 INFO kablam! warning: function is never used: `save_image_no_alpha`
Oct 12 22:24:58.576 INFO kablam!    --> src/common.rs:290:1
Oct 12 22:24:58.576 INFO kablam!     |
Oct 12 22:24:58.576 INFO kablam! 290 | pub fn save_image_no_alpha(mut image : RgbaImage, save_path : &str)
Oct 12 22:24:58.576 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:24:58.576 INFO kablam! 
Oct 12 22:24:58.576 INFO kablam! warning: function is never used: `compress_image_to_buffer`
Oct 12 22:24:58.576 INFO kablam!    --> src/common.rs:309:1
Oct 12 22:24:58.576 INFO kablam!     |
Oct 12 22:24:58.576 INFO kablam! 309 | pub fn compress_image_to_buffer(img: &image::RgbaImage) -> Vec<u8>
Oct 12 22:24:58.577 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:24:58.577 INFO kablam! 
Oct 12 22:24:58.577 INFO kablam! warning: function is never used: `compress_buffer`
Oct 12 22:24:58.577 INFO kablam!    --> src/common.rs:327:1
Oct 12 22:24:58.577 INFO kablam!     |
Oct 12 22:24:58.577 INFO kablam! 327 | pub fn compress_buffer(img: &Vec<u8>) -> Vec<u8>
Oct 12 22:24:58.577 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:24:58.577 INFO kablam! 
Oct 12 22:24:58.577 INFO kablam! warning: struct is never constructed: `CroppedImageBounds`
Oct 12 22:24:58.577 INFO kablam!   --> src/compress.rs:24:1
Oct 12 22:24:58.577 INFO kablam!    |
Oct 12 22:24:58.577 INFO kablam! 24 | struct CroppedImageBounds {
Oct 12 22:24:58.577 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:24:58.577 INFO kablam! 
Oct 12 22:24:58.577 INFO kablam! warning: function is never used: `crop_function`
Oct 12 22:24:58.577 INFO kablam!   --> src/compress.rs:43:1
Oct 12 22:24:58.577 INFO kablam!    |
Oct 12 22:24:58.577 INFO kablam! 43 | fn crop_function(img: &image::RgbaImage, offset : (u32, u32), max_width : u32, max_height : u32) -> (CroppedImageBounds, u64)
Oct 12 22:24:58.577 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:24:58.577 INFO kablam! 
Oct 12 22:24:58.615 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 47.80s
Oct 12 22:24:58.632 INFO kablam! su: No module specific data is present
Oct 12 22:24:59.936 INFO running `"docker" "rm" "-f" "b9d83fcc4f123cef097ac7f391cc738474e2e4ca8162de3563ea210d7ab03731"`
Oct 12 22:25:00.252 INFO blam! b9d83fcc4f123cef097ac7f391cc738474e2e4ca8162de3563ea210d7ab03731