Nov 02 15:20:01.062 INFO checking drojf/SpriteZip against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 15:20:01.064 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-1/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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"`
Nov 02 15:20:01.505 INFO blam! 2916efcded48108f4097e93791d3fb5166d4472d0c26e946b817cc88e869de83
Nov 02 15:20:01.506 INFO running `"docker" "start" "-a" "2916efcded48108f4097e93791d3fb5166d4472d0c26e946b817cc88e869de83"`
Nov 02 15:20:03.856 INFO kablam! usermod: no changes
Nov 02 15:20:04.270 INFO kablam!     Checking adler32 v0.2.0
Nov 02 15:20:04.271 INFO kablam!     Checking typed-arena v1.4.1
Nov 02 15:20:04.271 INFO kablam!     Checking alloc-no-stdlib v1.3.0
Nov 02 15:20:04.320 INFO kablam!     Checking miniz_oxide v0.1.3
Nov 02 15:20:04.380 INFO kablam!     Checking number_prefix v0.2.8
Nov 02 15:20:04.381 INFO kablam!    Compiling syn v0.14.2
Nov 02 15:20:04.405 INFO kablam!     Checking regex v1.0.1
Nov 02 15:20:04.407 INFO kablam!     Checking jpeg-decoder v0.1.14
Nov 02 15:20:06.742 INFO kablam!     Checking brotli-decompressor v1.3.1
Nov 02 15:20:07.101 INFO kablam!     Checking zopfli v0.3.7
Nov 02 15:20:18.110 INFO kablam!     Checking brotli v2.5.0
Nov 02 15:20:26.389 INFO kablam!    Compiling num-derive v0.2.2
Nov 02 15:20:26.389 INFO kablam!    Compiling serde_derive v1.0.66
Nov 02 15:20:32.949 INFO kablam!     Checking image v0.19.0
Nov 02 15:20:43.990 INFO kablam!     Checking oxipng v1.0.4
Nov 02 15:20:50.134 INFO kablam!     Checking spritezip v0.1.0 (/source)
Nov 02 15:20:53.140 INFO kablam! warning: unused import: `Write`
Nov 02 15:20:53.140 INFO kablam!  --> src/extract.rs:4:21
Nov 02 15:20:53.140 INFO kablam!   |
Nov 02 15:20:53.140 INFO kablam! 4 | use std::io::{Read, Write, SeekFrom, Seek};
Nov 02 15:20:53.140 INFO kablam!   |                     ^^^^^
Nov 02 15:20:53.141 INFO kablam!   |
Nov 02 15:20:53.141 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 15:20:53.141 INFO kablam! 
Nov 02 15:20:53.141 INFO kablam! warning: unused import: `std::default::Default`
Nov 02 15:20:53.141 INFO kablam!  --> src/extract.rs:5:5
Nov 02 15:20:53.141 INFO kablam!   |
Nov 02 15:20:53.141 INFO kablam! 5 | use std::default::Default;
Nov 02 15:20:53.141 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:20:53.141 INFO kablam! 
Nov 02 15:20:53.288 INFO kablam! warning: unused import: `Write`
Nov 02 15:20:53.288 INFO kablam!  --> src/extract.rs:4:21
Nov 02 15:20:53.288 INFO kablam!   |
Nov 02 15:20:53.288 INFO kablam! 4 | use std::io::{Read, Write, SeekFrom, Seek};
Nov 02 15:20:53.288 INFO kablam!   |                     ^^^^^
Nov 02 15:20:53.288 INFO kablam!   |
Nov 02 15:20:53.288 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 15:20:53.288 INFO kablam! 
Nov 02 15:20:53.288 INFO kablam! warning: unused import: `std::default::Default`
Nov 02 15:20:53.289 INFO kablam!  --> src/extract.rs:5:5
Nov 02 15:20:53.289 INFO kablam!   |
Nov 02 15:20:53.289 INFO kablam! 5 | use std::default::Default;
Nov 02 15:20:53.289 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:20:53.289 INFO kablam! 
Nov 02 15:20:53.888 INFO kablam! warning: unused variable: `img_count`
Nov 02 15:20:53.888 INFO kablam!    --> src/common.rs:134:10
Nov 02 15:20:53.888 INFO kablam!     |
Nov 02 15:20:53.888 INFO kablam! 134 |     for (img_count, ent) in FileTypeIterator::new(input_folder, "png").enumerate()
Nov 02 15:20:53.888 INFO kablam!     |          ^^^^^^^^^ help: consider using `_img_count` instead
Nov 02 15:20:53.888 INFO kablam!     |
Nov 02 15:20:53.888 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 02 15:20:53.888 INFO kablam! 
Nov 02 15:20:53.889 INFO kablam! warning: variable `debug_difference_count` is assigned to, but never used
Nov 02 15:20:53.889 INFO kablam!    --> src/compress.rs:290:13
Nov 02 15:20:53.889 INFO kablam!     |
Nov 02 15:20:53.889 INFO kablam! 290 |     let mut debug_difference_count = 0;
Nov 02 15:20:53.889 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:20:53.889 INFO kablam!     |
Nov 02 15:20:53.889 INFO kablam!     = note: consider using `_debug_difference_count` instead
Nov 02 15:20:53.889 INFO kablam! 
Nov 02 15:20:53.965 INFO kablam! warning: unused variable: `img_count`
Nov 02 15:20:53.965 INFO kablam!    --> src/common.rs:134:10
Nov 02 15:20:53.965 INFO kablam!     |
Nov 02 15:20:53.965 INFO kablam! 134 |     for (img_count, ent) in FileTypeIterator::new(input_folder, "png").enumerate()
Nov 02 15:20:53.965 INFO kablam!     |          ^^^^^^^^^ help: consider using `_img_count` instead
Nov 02 15:20:53.965 INFO kablam!     |
Nov 02 15:20:53.965 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 02 15:20:53.965 INFO kablam! 
Nov 02 15:20:53.965 INFO kablam! warning: variable `debug_difference_count` is assigned to, but never used
Nov 02 15:20:53.966 INFO kablam!    --> src/compress.rs:290:13
Nov 02 15:20:53.966 INFO kablam!     |
Nov 02 15:20:53.966 INFO kablam! 290 |     let mut debug_difference_count = 0;
Nov 02 15:20:53.966 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:20:53.966 INFO kablam!     |
Nov 02 15:20:53.966 INFO kablam!     = note: consider using `_debug_difference_count` instead
Nov 02 15:20:53.966 INFO kablam! 
Nov 02 15:20:54.134 INFO kablam! warning: function is never used: `u8_buf_to_u32_big_endian`
Nov 02 15:20:54.135 INFO kablam!    --> src/common.rs:223:1
Nov 02 15:20:54.135 INFO kablam!     |
Nov 02 15:20:54.135 INFO kablam! 223 | pub fn u8_buf_to_u32_big_endian(buf : &[u8; 4]) -> u32
Nov 02 15:20:54.135 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:20:54.136 INFO kablam!     |
Nov 02 15:20:54.136 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 02 15:20:54.136 INFO kablam! 
Nov 02 15:20:54.137 INFO kablam! warning: function is never used: `u8_stream_to_u32_big_endian`
Nov 02 15:20:54.137 INFO kablam!    --> src/common.rs:232:1
Nov 02 15:20:54.137 INFO kablam!     |
Nov 02 15:20:54.137 INFO kablam! 232 | pub fn u8_stream_to_u32_big_endian(reader : &mut Read) -> u32
Nov 02 15:20:54.138 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:20:54.138 INFO kablam! 
Nov 02 15:20:54.138 INFO kablam! warning: function is never used: `get_png_dimensions`
Nov 02 15:20:54.139 INFO kablam!    --> src/common.rs:240:1
Nov 02 15:20:54.139 INFO kablam!     |
Nov 02 15:20:54.139 INFO kablam! 240 | pub fn get_png_dimensions(reader : &mut Read) -> Result<(u32, u32), &'static str>
Nov 02 15:20:54.140 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:20:54.140 INFO kablam! 
Nov 02 15:20:54.140 INFO kablam! warning: function is never used: `scan_folder_for_max_png_size`
Nov 02 15:20:54.140 INFO kablam!    --> src/common.rs:264:1
Nov 02 15:20:54.141 INFO kablam!     |
Nov 02 15:20:54.141 INFO kablam! 264 | pub fn scan_folder_for_max_png_size(input_folder : &str) -> (u32, u32)
Nov 02 15:20:54.141 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:20:54.141 INFO kablam! 
Nov 02 15:20:54.142 INFO kablam! warning: function is never used: `save_image_no_alpha`
Nov 02 15:20:54.142 INFO kablam!    --> src/common.rs:290:1
Nov 02 15:20:54.142 INFO kablam!     |
Nov 02 15:20:54.142 INFO kablam! 290 | pub fn save_image_no_alpha(mut image : RgbaImage, save_path : &str)
Nov 02 15:20:54.143 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:20:54.143 INFO kablam! 
Nov 02 15:20:54.143 INFO kablam! warning: function is never used: `compress_image_to_buffer`
Nov 02 15:20:54.143 INFO kablam!    --> src/common.rs:309:1
Nov 02 15:20:54.144 INFO kablam!     |
Nov 02 15:20:54.144 INFO kablam! 309 | pub fn compress_image_to_buffer(img: &image::RgbaImage) -> Vec<u8>
Nov 02 15:20:54.144 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:20:54.144 INFO kablam! 
Nov 02 15:20:54.145 INFO kablam! warning: function is never used: `compress_buffer`
Nov 02 15:20:54.145 INFO kablam!    --> src/common.rs:327:1
Nov 02 15:20:54.145 INFO kablam!     |
Nov 02 15:20:54.145 INFO kablam! 327 | pub fn compress_buffer(img: &Vec<u8>) -> Vec<u8>
Nov 02 15:20:54.146 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:20:54.146 INFO kablam! 
Nov 02 15:20:54.146 INFO kablam! warning: struct is never constructed: `CroppedImageBounds`
Nov 02 15:20:54.146 INFO kablam!   --> src/compress.rs:24:1
Nov 02 15:20:54.147 INFO kablam!    |
Nov 02 15:20:54.147 INFO kablam! 24 | struct CroppedImageBounds {
Nov 02 15:20:54.147 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:20:54.147 INFO kablam! 
Nov 02 15:20:54.148 INFO kablam! warning: function is never used: `crop_function`
Nov 02 15:20:54.152 INFO kablam!   --> src/compress.rs:43:1
Nov 02 15:20:54.152 INFO kablam!    |
Nov 02 15:20:54.153 INFO kablam! 43 | fn crop_function(img: &image::RgbaImage, offset : (u32, u32), max_width : u32, max_height : u32) -> (CroppedImageBounds, u64)
Nov 02 15:20:54.153 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:20:54.153 INFO kablam! 
Nov 02 15:20:54.264 INFO kablam! warning: function is never used: `u8_buf_to_u32_big_endian`
Nov 02 15:20:54.265 INFO kablam!    --> src/common.rs:223:1
Nov 02 15:20:54.265 INFO kablam!     |
Nov 02 15:20:54.265 INFO kablam! 223 | pub fn u8_buf_to_u32_big_endian(buf : &[u8; 4]) -> u32
Nov 02 15:20:54.266 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:20:54.266 INFO kablam!     |
Nov 02 15:20:54.266 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 02 15:20:54.266 INFO kablam! 
Nov 02 15:20:54.267 INFO kablam! warning: function is never used: `u8_stream_to_u32_big_endian`
Nov 02 15:20:54.267 INFO kablam!    --> src/common.rs:232:1
Nov 02 15:20:54.267 INFO kablam!     |
Nov 02 15:20:54.268 INFO kablam! 232 | pub fn u8_stream_to_u32_big_endian(reader : &mut Read) -> u32
Nov 02 15:20:54.268 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:20:54.268 INFO kablam! 
Nov 02 15:20:54.269 INFO kablam! warning: function is never used: `get_png_dimensions`
Nov 02 15:20:54.269 INFO kablam!    --> src/common.rs:240:1
Nov 02 15:20:54.269 INFO kablam!     |
Nov 02 15:20:54.269 INFO kablam! 240 | pub fn get_png_dimensions(reader : &mut Read) -> Result<(u32, u32), &'static str>
Nov 02 15:20:54.270 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:20:54.270 INFO kablam! 
Nov 02 15:20:54.270 INFO kablam! warning: function is never used: `scan_folder_for_max_png_size`
Nov 02 15:20:54.270 INFO kablam!    --> src/common.rs:264:1
Nov 02 15:20:54.271 INFO kablam!     |
Nov 02 15:20:54.271 INFO kablam! 264 | pub fn scan_folder_for_max_png_size(input_folder : &str) -> (u32, u32)
Nov 02 15:20:54.271 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:20:54.271 INFO kablam! 
Nov 02 15:20:54.272 INFO kablam! warning: function is never used: `save_image_no_alpha`
Nov 02 15:20:54.272 INFO kablam!    --> src/common.rs:290:1
Nov 02 15:20:54.272 INFO kablam!     |
Nov 02 15:20:54.273 INFO kablam! 290 | pub fn save_image_no_alpha(mut image : RgbaImage, save_path : &str)
Nov 02 15:20:54.273 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:20:54.273 INFO kablam! 
Nov 02 15:20:54.273 INFO kablam! warning: function is never used: `compress_image_to_buffer`
Nov 02 15:20:54.274 INFO kablam!    --> src/common.rs:309:1
Nov 02 15:20:54.274 INFO kablam!     |
Nov 02 15:20:54.274 INFO kablam! 309 | pub fn compress_image_to_buffer(img: &image::RgbaImage) -> Vec<u8>
Nov 02 15:20:54.275 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:20:54.275 INFO kablam! 
Nov 02 15:20:54.275 INFO kablam! warning: function is never used: `compress_buffer`
Nov 02 15:20:54.276 INFO kablam!    --> src/common.rs:327:1
Nov 02 15:20:54.276 INFO kablam!     |
Nov 02 15:20:54.276 INFO kablam! 327 | pub fn compress_buffer(img: &Vec<u8>) -> Vec<u8>
Nov 02 15:20:54.276 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:20:54.277 INFO kablam! 
Nov 02 15:20:54.277 INFO kablam! warning: struct is never constructed: `CroppedImageBounds`
Nov 02 15:20:54.277 INFO kablam!   --> src/compress.rs:24:1
Nov 02 15:20:54.278 INFO kablam!    |
Nov 02 15:20:54.278 INFO kablam! 24 | struct CroppedImageBounds {
Nov 02 15:20:54.278 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:20:54.278 INFO kablam! 
Nov 02 15:20:54.279 INFO kablam! warning: function is never used: `crop_function`
Nov 02 15:20:54.279 INFO kablam!   --> src/compress.rs:43:1
Nov 02 15:20:54.279 INFO kablam!    |
Nov 02 15:20:54.280 INFO kablam! 43 | fn crop_function(img: &image::RgbaImage, offset : (u32, u32), max_width : u32, max_height : u32) -> (CroppedImageBounds, u64)
Nov 02 15:20:54.280 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:20:54.280 INFO kablam! 
Nov 02 15:20:54.369 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 50.48s
Nov 02 15:20:54.399 INFO kablam! su: No module specific data is present
Nov 02 15:20:55.455 INFO running `"docker" "rm" "-f" "2916efcded48108f4097e93791d3fb5166d4472d0c26e946b817cc88e869de83"`
Nov 02 15:20:55.796 INFO blam! 2916efcded48108f4097e93791d3fb5166d4472d0c26e946b817cc88e869de83