Nov 01 05:50:23.699 INFO checking drojf/SpriteZip against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 05:50:23.701 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 05:50:24.174 INFO blam! 5546a5ae5983c5264d7c37fafa1bc5cdab4d455cbf906b8e5fc16b9ae6b6e9e6
Nov 01 05:50:24.176 INFO running `"docker" "start" "-a" "5546a5ae5983c5264d7c37fafa1bc5cdab4d455cbf906b8e5fc16b9ae6b6e9e6"`
Nov 01 05:50:25.511 INFO kablam! usermod: no changes
Nov 01 05:50:25.805 INFO kablam!     Checking adler32 v0.2.0
Nov 01 05:50:25.808 INFO kablam!     Checking alloc-no-stdlib v1.3.0
Nov 01 05:50:25.809 INFO kablam!     Checking bit-vec v0.5.0
Nov 01 05:50:25.852 INFO kablam!     Checking miniz_oxide v0.1.3
Nov 01 05:50:25.854 INFO kablam!     Checking number_prefix v0.2.8
Nov 01 05:50:25.854 INFO kablam!    Compiling syn v0.14.2
Nov 01 05:50:25.855 INFO kablam!     Checking bincode v1.0.1
Nov 01 05:50:28.536 INFO kablam!     Checking zopfli v0.3.7
Nov 01 05:50:28.761 INFO kablam!     Checking brotli-decompressor v1.3.1
Nov 01 05:50:36.553 INFO kablam!     Checking brotli v2.5.0
Nov 01 05:50:47.289 INFO kablam!    Compiling num-derive v0.2.2
Nov 01 05:50:47.291 INFO kablam!    Compiling serde_derive v1.0.66
Nov 01 05:50:54.393 INFO kablam!     Checking image v0.19.0
Nov 01 05:51:07.433 INFO kablam!     Checking oxipng v1.0.4
Nov 01 05:51:13.314 INFO kablam!     Checking spritezip v0.1.0 (/source)
Nov 01 05:51:15.937 INFO kablam! warning: unused import: `Write`
Nov 01 05:51:15.937 INFO kablam!  --> src/extract.rs:4:21
Nov 01 05:51:15.937 INFO kablam!   |
Nov 01 05:51:15.937 INFO kablam! 4 | use std::io::{Read, Write, SeekFrom, Seek};
Nov 01 05:51:15.937 INFO kablam!   |                     ^^^^^
Nov 01 05:51:15.937 INFO kablam!   |
Nov 01 05:51:15.937 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 05:51:15.937 INFO kablam! 
Nov 01 05:51:15.937 INFO kablam! warning: unused import: `std::default::Default`
Nov 01 05:51:15.937 INFO kablam!  --> src/extract.rs:5:5
Nov 01 05:51:15.937 INFO kablam!   |
Nov 01 05:51:15.937 INFO kablam! 5 | use std::default::Default;
Nov 01 05:51:15.937 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:51:15.937 INFO kablam! 
Nov 01 05:51:16.117 INFO kablam! warning: unused import: `Write`
Nov 01 05:51:16.117 INFO kablam!  --> src/extract.rs:4:21
Nov 01 05:51:16.117 INFO kablam!   |
Nov 01 05:51:16.117 INFO kablam! 4 | use std::io::{Read, Write, SeekFrom, Seek};
Nov 01 05:51:16.117 INFO kablam!   |                     ^^^^^
Nov 01 05:51:16.117 INFO kablam!   |
Nov 01 05:51:16.117 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 05:51:16.117 INFO kablam! 
Nov 01 05:51:16.117 INFO kablam! warning: unused import: `std::default::Default`
Nov 01 05:51:16.117 INFO kablam!  --> src/extract.rs:5:5
Nov 01 05:51:16.117 INFO kablam!   |
Nov 01 05:51:16.117 INFO kablam! 5 | use std::default::Default;
Nov 01 05:51:16.117 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:51:16.117 INFO kablam! 
Nov 01 05:51:16.489 INFO kablam! warning: unused variable: `img_count`
Nov 01 05:51:16.489 INFO kablam!    --> src/common.rs:134:10
Nov 01 05:51:16.489 INFO kablam!     |
Nov 01 05:51:16.490 INFO kablam! 134 |     for (img_count, ent) in FileTypeIterator::new(input_folder, "png").enumerate()
Nov 01 05:51:16.490 INFO kablam!     |          ^^^^^^^^^ help: consider using `_img_count` instead
Nov 01 05:51:16.490 INFO kablam!     |
Nov 01 05:51:16.491 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 05:51:16.491 INFO kablam! 
Nov 01 05:51:16.491 INFO kablam! warning: variable `debug_difference_count` is assigned to, but never used
Nov 01 05:51:16.492 INFO kablam!    --> src/compress.rs:290:13
Nov 01 05:51:16.492 INFO kablam!     |
Nov 01 05:51:16.492 INFO kablam! 290 |     let mut debug_difference_count = 0;
Nov 01 05:51:16.492 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:51:16.493 INFO kablam!     |
Nov 01 05:51:16.493 INFO kablam!     = note: consider using `_debug_difference_count` instead
Nov 01 05:51:16.493 INFO kablam! 
Nov 01 05:51:16.688 INFO kablam! warning: unused variable: `img_count`
Nov 01 05:51:16.689 INFO kablam!    --> src/common.rs:134:10
Nov 01 05:51:16.689 INFO kablam!     |
Nov 01 05:51:16.689 INFO kablam! 134 |     for (img_count, ent) in FileTypeIterator::new(input_folder, "png").enumerate()
Nov 01 05:51:16.689 INFO kablam!     |          ^^^^^^^^^ help: consider using `_img_count` instead
Nov 01 05:51:16.690 INFO kablam!     |
Nov 01 05:51:16.690 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 05:51:16.690 INFO kablam! 
Nov 01 05:51:16.690 INFO kablam! warning: variable `debug_difference_count` is assigned to, but never used
Nov 01 05:51:16.691 INFO kablam!    --> src/compress.rs:290:13
Nov 01 05:51:16.691 INFO kablam!     |
Nov 01 05:51:16.691 INFO kablam! 290 |     let mut debug_difference_count = 0;
Nov 01 05:51:16.692 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:51:16.692 INFO kablam!     |
Nov 01 05:51:16.692 INFO kablam!     = note: consider using `_debug_difference_count` instead
Nov 01 05:51:16.692 INFO kablam! 
Nov 01 05:51:16.776 INFO kablam! warning: function is never used: `u8_buf_to_u32_big_endian`
Nov 01 05:51:16.777 INFO kablam!    --> src/common.rs:223:1
Nov 01 05:51:16.777 INFO kablam!     |
Nov 01 05:51:16.777 INFO kablam! 223 | pub fn u8_buf_to_u32_big_endian(buf : &[u8; 4]) -> u32
Nov 01 05:51:16.778 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:51:16.778 INFO kablam!     |
Nov 01 05:51:16.778 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 05:51:16.778 INFO kablam! 
Nov 01 05:51:16.784 INFO kablam! warning: function is never used: `u8_stream_to_u32_big_endian`
Nov 01 05:51:16.785 INFO kablam!    --> src/common.rs:232:1
Nov 01 05:51:16.785 INFO kablam!     |
Nov 01 05:51:16.785 INFO kablam! 232 | pub fn u8_stream_to_u32_big_endian(reader : &mut Read) -> u32
Nov 01 05:51:16.785 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:51:16.785 INFO kablam! 
Nov 01 05:51:16.785 INFO kablam! warning: function is never used: `get_png_dimensions`
Nov 01 05:51:16.785 INFO kablam!    --> src/common.rs:240:1
Nov 01 05:51:16.785 INFO kablam!     |
Nov 01 05:51:16.785 INFO kablam! 240 | pub fn get_png_dimensions(reader : &mut Read) -> Result<(u32, u32), &'static str>
Nov 01 05:51:16.785 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:51:16.785 INFO kablam! 
Nov 01 05:51:16.785 INFO kablam! warning: function is never used: `scan_folder_for_max_png_size`
Nov 01 05:51:16.785 INFO kablam!    --> src/common.rs:264:1
Nov 01 05:51:16.785 INFO kablam!     |
Nov 01 05:51:16.785 INFO kablam! 264 | pub fn scan_folder_for_max_png_size(input_folder : &str) -> (u32, u32)
Nov 01 05:51:16.785 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:51:16.785 INFO kablam! 
Nov 01 05:51:16.785 INFO kablam! warning: function is never used: `save_image_no_alpha`
Nov 01 05:51:16.785 INFO kablam!    --> src/common.rs:290:1
Nov 01 05:51:16.785 INFO kablam!     |
Nov 01 05:51:16.785 INFO kablam! 290 | pub fn save_image_no_alpha(mut image : RgbaImage, save_path : &str)
Nov 01 05:51:16.785 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:51:16.785 INFO kablam! 
Nov 01 05:51:16.785 INFO kablam! warning: function is never used: `compress_image_to_buffer`
Nov 01 05:51:16.785 INFO kablam!    --> src/common.rs:309:1
Nov 01 05:51:16.785 INFO kablam!     |
Nov 01 05:51:16.785 INFO kablam! 309 | pub fn compress_image_to_buffer(img: &image::RgbaImage) -> Vec<u8>
Nov 01 05:51:16.785 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:51:16.785 INFO kablam! 
Nov 01 05:51:16.785 INFO kablam! warning: function is never used: `compress_buffer`
Nov 01 05:51:16.786 INFO kablam!    --> src/common.rs:327:1
Nov 01 05:51:16.786 INFO kablam!     |
Nov 01 05:51:16.786 INFO kablam! 327 | pub fn compress_buffer(img: &Vec<u8>) -> Vec<u8>
Nov 01 05:51:16.786 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:51:16.786 INFO kablam! 
Nov 01 05:51:16.786 INFO kablam! warning: struct is never constructed: `CroppedImageBounds`
Nov 01 05:51:16.786 INFO kablam!   --> src/compress.rs:24:1
Nov 01 05:51:16.786 INFO kablam!    |
Nov 01 05:51:16.786 INFO kablam! 24 | struct CroppedImageBounds {
Nov 01 05:51:16.786 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:51:16.786 INFO kablam! 
Nov 01 05:51:16.786 INFO kablam! warning: function is never used: `crop_function`
Nov 01 05:51:16.786 INFO kablam!   --> src/compress.rs:43:1
Nov 01 05:51:16.786 INFO kablam!    |
Nov 01 05:51:16.786 INFO kablam! 43 | fn crop_function(img: &image::RgbaImage, offset : (u32, u32), max_width : u32, max_height : u32) -> (CroppedImageBounds, u64)
Nov 01 05:51:16.786 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:51:16.786 INFO kablam! 
Nov 01 05:51:16.846 INFO kablam! warning: function is never used: `u8_buf_to_u32_big_endian`
Nov 01 05:51:16.846 INFO kablam!    --> src/common.rs:223:1
Nov 01 05:51:16.847 INFO kablam!     |
Nov 01 05:51:16.847 INFO kablam! 223 | pub fn u8_buf_to_u32_big_endian(buf : &[u8; 4]) -> u32
Nov 01 05:51:16.847 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:51:16.847 INFO kablam!     |
Nov 01 05:51:16.847 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 05:51:16.847 INFO kablam! 
Nov 01 05:51:16.847 INFO kablam! warning: function is never used: `u8_stream_to_u32_big_endian`
Nov 01 05:51:16.847 INFO kablam!    --> src/common.rs:232:1
Nov 01 05:51:16.847 INFO kablam!     |
Nov 01 05:51:16.847 INFO kablam! 232 | pub fn u8_stream_to_u32_big_endian(reader : &mut Read) -> u32
Nov 01 05:51:16.847 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:51:16.847 INFO kablam! 
Nov 01 05:51:16.847 INFO kablam! warning: function is never used: `get_png_dimensions`
Nov 01 05:51:16.847 INFO kablam!    --> src/common.rs:240:1
Nov 01 05:51:16.847 INFO kablam!     |
Nov 01 05:51:16.847 INFO kablam! 240 | pub fn get_png_dimensions(reader : &mut Read) -> Result<(u32, u32), &'static str>
Nov 01 05:51:16.847 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:51:16.847 INFO kablam! 
Nov 01 05:51:16.847 INFO kablam! warning: function is never used: `scan_folder_for_max_png_size`
Nov 01 05:51:16.847 INFO kablam!    --> src/common.rs:264:1
Nov 01 05:51:16.847 INFO kablam!     |
Nov 01 05:51:16.847 INFO kablam! 264 | pub fn scan_folder_for_max_png_size(input_folder : &str) -> (u32, u32)
Nov 01 05:51:16.847 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:51:16.847 INFO kablam! 
Nov 01 05:51:16.847 INFO kablam! warning: function is never used: `save_image_no_alpha`
Nov 01 05:51:16.847 INFO kablam!    --> src/common.rs:290:1
Nov 01 05:51:16.847 INFO kablam!     |
Nov 01 05:51:16.847 INFO kablam! 290 | pub fn save_image_no_alpha(mut image : RgbaImage, save_path : &str)
Nov 01 05:51:16.847 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:51:16.847 INFO kablam! 
Nov 01 05:51:16.847 INFO kablam! warning: function is never used: `compress_image_to_buffer`
Nov 01 05:51:16.847 INFO kablam!    --> src/common.rs:309:1
Nov 01 05:51:16.847 INFO kablam!     |
Nov 01 05:51:16.847 INFO kablam! 309 | pub fn compress_image_to_buffer(img: &image::RgbaImage) -> Vec<u8>
Nov 01 05:51:16.847 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:51:16.847 INFO kablam! 
Nov 01 05:51:16.847 INFO kablam! warning: function is never used: `compress_buffer`
Nov 01 05:51:16.847 INFO kablam!    --> src/common.rs:327:1
Nov 01 05:51:16.847 INFO kablam!     |
Nov 01 05:51:16.847 INFO kablam! 327 | pub fn compress_buffer(img: &Vec<u8>) -> Vec<u8>
Nov 01 05:51:16.847 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:51:16.847 INFO kablam! 
Nov 01 05:51:16.847 INFO kablam! warning: struct is never constructed: `CroppedImageBounds`
Nov 01 05:51:16.847 INFO kablam!   --> src/compress.rs:24:1
Nov 01 05:51:16.847 INFO kablam!    |
Nov 01 05:51:16.847 INFO kablam! 24 | struct CroppedImageBounds {
Nov 01 05:51:16.847 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:51:16.847 INFO kablam! 
Nov 01 05:51:16.847 INFO kablam! warning: function is never used: `crop_function`
Nov 01 05:51:16.847 INFO kablam!   --> src/compress.rs:43:1
Nov 01 05:51:16.847 INFO kablam!    |
Nov 01 05:51:16.847 INFO kablam! 43 | fn crop_function(img: &image::RgbaImage, offset : (u32, u32), max_width : u32, max_height : u32) -> (CroppedImageBounds, u64)
Nov 01 05:51:16.847 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:51:16.847 INFO kablam! 
Nov 01 05:51:16.931 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 51.39s
Nov 01 05:51:16.946 INFO kablam! su: No module specific data is present
Nov 01 05:51:18.130 INFO running `"docker" "rm" "-f" "5546a5ae5983c5264d7c37fafa1bc5cdab4d455cbf906b8e5fc16b9ae6b6e9e6"`
Nov 01 05:51:18.544 INFO blam! 5546a5ae5983c5264d7c37fafa1bc5cdab4d455cbf906b8e5fc16b9ae6b6e9e6