[INFO] cloning repository https://github.com/uek-1/pngpeg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uek-1/pngpeg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuek-1%2Fpngpeg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuek-1%2Fpngpeg'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a7efed94148a71fb192cba9786048a2b02451edc
[INFO] testing uek-1/pngpeg against 1.76.0 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuek-1%2Fpngpeg" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/uek-1/pngpeg on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/uek-1/pngpeg
[INFO] finished tweaking git repo https://github.com/uek-1/pngpeg
[INFO] tweaked toml for git repo https://github.com/uek-1/pngpeg written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/uek-1/pngpeg 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5e1ac8f78564ca836cef329525c1a7ab5b0b8cc1249d85dc52a107ea0e18cd4
[INFO] running `Command { std: "docker" "start" "-a" "c5e1ac8f78564ca836cef329525c1a7ab5b0b8cc1249d85dc52a107ea0e18cd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5e1ac8f78564ca836cef329525c1a7ab5b0b8cc1249d85dc52a107ea0e18cd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5e1ac8f78564ca836cef329525c1a7ab5b0b8cc1249d85dc52a107ea0e18cd4", kill_on_drop: false }`
[INFO] [stdout] c5e1ac8f78564ca836cef329525c1a7ab5b0b8cc1249d85dc52a107ea0e18cd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 100a6e948901b743ed1f19f15a43714c2cbe9fd1a1cd870654b476ac0f552094
[INFO] running `Command { std: "docker" "start" "-a" "100a6e948901b743ed1f19f15a43714c2cbe9fd1a1cd870654b476ac0f552094", kill_on_drop: false }`
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling pngpeg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ColorType`, `Pixel`
[INFO] [stdout]  --> src/jpeg.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{pixel::{Pixel, Pixels, ColorType}, png::DecPng};
[INFO] [stdout]   |                     ^^^^^          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/jpeg.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils`
[INFO] [stdout]  --> src/jpeg.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::utils;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DecJpeg`, `EncJpeg`
[INFO] [stdout]  --> src/main.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | use jpeg::{EncJpeg, DecJpeg};
[INFO] [stdout]   |            ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pixels`
[INFO] [stdout]   --> src/jpeg.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn from(pixels : Pixels) -> JpegBlocks {
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pixels`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blocks`
[INFO] [stdout]    --> src/jpeg.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let blocks = JpegBlocks::from(subsampled);
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_blocks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `zig_zag`
[INFO] [stdout]    --> src/utils.rs:992:27
[INFO] [stdout]     |
[INFO] [stdout] 992 | pub fn create_jpeg_stream(zig_zag: Vec<i32>, prev_dc : i32) -> Vec<u8> {
[INFO] [stdout]     |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_zig_zag`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_dc`
[INFO] [stdout]    --> src/utils.rs:992:46
[INFO] [stdout]     |
[INFO] [stdout] 992 | pub fn create_jpeg_stream(zig_zag: Vec<i32>, prev_dc : i32) -> Vec<u8> {
[INFO] [stdout]     |                                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_dc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Png` is never used
[INFO] [stdout]  --> src/png.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum Png {
[INFO] [stdout]   |          ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `set_scanlines` are never used
[INFO] [stdout]    --> src/png.rs:271:12
[INFO] [stdout]     |
[INFO] [stdout] 270 | impl DecPng {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 271 |     pub fn new() -> DecPng {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 275 |     pub fn set_scanlines(&mut self, scanlines: Vec<Vec<Pixel>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `luma`, `diff_blue`, and `diff_red` are never read
[INFO] [stdout]  --> src/jpeg.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct JpegBlock {
[INFO] [stdout]   |            --------- fields in this struct
[INFO] [stdout] 6 |     luma : Vec<Vec<u8>>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 7 |     diff_blue : Vec<Vec<u8>>,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 8 |     diff_red : Vec<Vec<u8>>,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/jpeg.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl JpegBlock {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn new(luma : Vec<Vec<u8>>, diff_blue : Vec<Vec<u8>>, diff_red : Vec<Vec<u8>>) -> JpegBlock {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `write_to_path` is never used
[INFO] [stdout]   --> src/jpeg.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl EncJpeg {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 38 |     pub fn write_to_path(&self, path : String) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `write_bits` and `print_current_byte` are never used
[INFO] [stdout]    --> src/utils.rs:92:12
[INFO] [stdout]     |
[INFO] [stdout] 29  | impl Bits {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 92  |     pub fn write_bits(&mut self, input: u32, num : usize) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn print_current_byte(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_dct_matrix` is never used
[INFO] [stdout]    --> src/utils.rs:868:4
[INFO] [stdout]     |
[INFO] [stdout] 868 | fn generate_dct_matrix() -> Vec<Vec<f64>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dct` is never used
[INFO] [stdout]    --> src/utils.rs:881:8
[INFO] [stdout]     |
[INFO] [stdout] 881 | pub fn dct(block: Vec<Vec<u8>>) -> Vec<Vec<i32>> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quantize_luma` is never used
[INFO] [stdout]    --> src/utils.rs:915:8
[INFO] [stdout]     |
[INFO] [stdout] 915 | pub fn quantize_luma(block: Vec<Vec<i32>>) -> Vec<Vec<i32>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quantize_chrom` is never used
[INFO] [stdout]    --> src/utils.rs:941:8
[INFO] [stdout]     |
[INFO] [stdout] 941 | pub fn quantize_chrom(block: Vec<Vec<i32>>) -> Vec<Vec<i32>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `zig_zag` is never used
[INFO] [stdout]    --> src/utils.rs:968:8
[INFO] [stdout]     |
[INFO] [stdout] 968 | pub fn zig_zag<T : Copy>(matrix : Vec<Vec<T>>) -> Vec<T> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_jpeg_stream` is never used
[INFO] [stdout]    --> src/utils.rs:992:8
[INFO] [stdout]     |
[INFO] [stdout] 992 | pub fn create_jpeg_stream(zig_zag: Vec<i32>, prev_dc : i32) -> Vec<u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `channels` is never read
[INFO] [stdout]   --> src/pixel.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct Pixel {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 39 |     color_type : ColorType,
[INFO] [stdout] 40 |     channels : usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pixel` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/jpeg.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |         std::fs::write(path, write_bytes);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let _ = std::fs::write(path, write_bytes);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "100a6e948901b743ed1f19f15a43714c2cbe9fd1a1cd870654b476ac0f552094", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "100a6e948901b743ed1f19f15a43714c2cbe9fd1a1cd870654b476ac0f552094", kill_on_drop: false }`
[INFO] [stdout] 100a6e948901b743ed1f19f15a43714c2cbe9fd1a1cd870654b476ac0f552094
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ef6d4508243d08dc1b91f04ecf5432f39fdc313d6de2d90c50afbb3e4f0ee76
[INFO] running `Command { std: "docker" "start" "-a" "6ef6d4508243d08dc1b91f04ecf5432f39fdc313d6de2d90c50afbb3e4f0ee76", kill_on_drop: false }`
[INFO] [stderr]    Compiling pngpeg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ColorType`, `Pixel`
[INFO] [stdout]  --> src/jpeg.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{pixel::{Pixel, Pixels, ColorType}, png::DecPng};
[INFO] [stdout]   |                     ^^^^^          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/jpeg.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils`
[INFO] [stdout]  --> src/jpeg.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::utils;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DecJpeg`, `EncJpeg`
[INFO] [stdout]  --> src/main.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | use jpeg::{EncJpeg, DecJpeg};
[INFO] [stdout]   |            ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pixels`
[INFO] [stdout]   --> src/jpeg.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn from(pixels : Pixels) -> JpegBlocks {
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pixels`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blocks`
[INFO] [stdout]    --> src/jpeg.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let blocks = JpegBlocks::from(subsampled);
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_blocks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `zig_zag`
[INFO] [stdout]    --> src/utils.rs:992:27
[INFO] [stdout]     |
[INFO] [stdout] 992 | pub fn create_jpeg_stream(zig_zag: Vec<i32>, prev_dc : i32) -> Vec<u8> {
[INFO] [stdout]     |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_zig_zag`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_dc`
[INFO] [stdout]    --> src/utils.rs:992:46
[INFO] [stdout]     |
[INFO] [stdout] 992 | pub fn create_jpeg_stream(zig_zag: Vec<i32>, prev_dc : i32) -> Vec<u8> {
[INFO] [stdout]     |                                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_dc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subtracted`
[INFO] [stdout]     --> src/utils.rs:1093:13
[INFO] [stdout]      |
[INFO] [stdout] 1093 |         let subtracted = matrix.subtract_amount(5);
[INFO] [stdout]      |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subtracted`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/utils.rs:1085:13
[INFO] [stdout]      |
[INFO] [stdout] 1085 |         let mut count : u8 = 0;
[INFO] [stdout]      |             ----^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Png` is never used
[INFO] [stdout]  --> src/png.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum Png {
[INFO] [stdout]   |          ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `set_scanlines` are never used
[INFO] [stdout]    --> src/png.rs:271:12
[INFO] [stdout]     |
[INFO] [stdout] 270 | impl DecPng {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 271 |     pub fn new() -> DecPng {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 275 |     pub fn set_scanlines(&mut self, scanlines: Vec<Vec<Pixel>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `luma`, `diff_blue`, and `diff_red` are never read
[INFO] [stdout]  --> src/jpeg.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct JpegBlock {
[INFO] [stdout]   |            --------- fields in this struct
[INFO] [stdout] 6 |     luma : Vec<Vec<u8>>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 7 |     diff_blue : Vec<Vec<u8>>,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 8 |     diff_red : Vec<Vec<u8>>,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/jpeg.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl JpegBlock {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn new(luma : Vec<Vec<u8>>, diff_blue : Vec<Vec<u8>>, diff_red : Vec<Vec<u8>>) -> JpegBlock {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `write_to_path` is never used
[INFO] [stdout]   --> src/jpeg.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl EncJpeg {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 38 |     pub fn write_to_path(&self, path : String) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_jpeg_test` is never used
[INFO] [stdout]    --> src/jpeg.rs:173:8
[INFO] [stdout]     |
[INFO] [stdout] 173 |     fn write_jpeg_test() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_current_byte` is never used
[INFO] [stdout]    --> src/utils.rs:129:12
[INFO] [stdout]     |
[INFO] [stdout] 29  | impl Bits {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn print_current_byte(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dct` is never used
[INFO] [stdout]    --> src/utils.rs:881:8
[INFO] [stdout]     |
[INFO] [stdout] 881 | pub fn dct(block: Vec<Vec<u8>>) -> Vec<Vec<i32>> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quantize_luma` is never used
[INFO] [stdout]    --> src/utils.rs:915:8
[INFO] [stdout]     |
[INFO] [stdout] 915 | pub fn quantize_luma(block: Vec<Vec<i32>>) -> Vec<Vec<i32>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quantize_chrom` is never used
[INFO] [stdout]    --> src/utils.rs:941:8
[INFO] [stdout]     |
[INFO] [stdout] 941 | pub fn quantize_chrom(block: Vec<Vec<i32>>) -> Vec<Vec<i32>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_jpeg_stream` is never used
[INFO] [stdout]    --> src/utils.rs:992:8
[INFO] [stdout]     |
[INFO] [stdout] 992 | pub fn create_jpeg_stream(zig_zag: Vec<i32>, prev_dc : i32) -> Vec<u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_dct` is never used
[INFO] [stdout]     --> src/utils.rs:1083:8
[INFO] [stdout]      |
[INFO] [stdout] 1083 |     fn check_dct() {
[INFO] [stdout]      |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `channels` is never read
[INFO] [stdout]   --> src/pixel.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct Pixel {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 39 |     color_type : ColorType,
[INFO] [stdout] 40 |     channels : usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pixel` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/jpeg.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |         std::fs::write(path, write_bytes);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let _ = std::fs::write(path, write_bytes);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "6ef6d4508243d08dc1b91f04ecf5432f39fdc313d6de2d90c50afbb3e4f0ee76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ef6d4508243d08dc1b91f04ecf5432f39fdc313d6de2d90c50afbb3e4f0ee76", kill_on_drop: false }`
[INFO] [stdout] 6ef6d4508243d08dc1b91f04ecf5432f39fdc313d6de2d90c50afbb3e4f0ee76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ee62e524107122e96afdc94d814e0b351162c1d0bd97dbc5de1cdbfaafa5de7f
[INFO] running `Command { std: "docker" "start" "-a" "ee62e524107122e96afdc94d814e0b351162c1d0bd97dbc5de1cdbfaafa5de7f", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `ColorType`, `Pixel`
[INFO] [stderr]  --> src/jpeg.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::{pixel::{Pixel, Pixels, ColorType}, png::DecPng};
[INFO] [stderr]   |                     ^^^^^          ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs`
[INFO] [stderr]  --> src/jpeg.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fs;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::utils`
[INFO] [stderr]  --> src/jpeg.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::utils;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DecJpeg`, `EncJpeg`
[INFO] [stderr]  --> src/main.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | use jpeg::{EncJpeg, DecJpeg};
[INFO] [stderr]   |            ^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pixels`
[INFO] [stderr]   --> src/jpeg.rs:26:13
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn from(pixels : Pixels) -> JpegBlocks {
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pixels`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `blocks`
[INFO] [stderr]    --> src/jpeg.rs:139:13
[INFO] [stderr]     |
[INFO] [stderr] 139 |         let blocks = JpegBlocks::from(subsampled);
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_blocks`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `zig_zag`
[INFO] [stderr]    --> src/utils.rs:992:27
[INFO] [stderr]     |
[INFO] [stderr] 992 | pub fn create_jpeg_stream(zig_zag: Vec<i32>, prev_dc : i32) -> Vec<u8> {
[INFO] [stderr]     |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_zig_zag`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `prev_dc`
[INFO] [stderr]    --> src/utils.rs:992:46
[INFO] [stderr]     |
[INFO] [stderr] 992 | pub fn create_jpeg_stream(zig_zag: Vec<i32>, prev_dc : i32) -> Vec<u8> {
[INFO] [stderr]     |                                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_dc`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `subtracted`
[INFO] [stderr]     --> src/utils.rs:1093:13
[INFO] [stderr]      |
[INFO] [stderr] 1093 |         let subtracted = matrix.subtract_amount(5);
[INFO] [stderr]      |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subtracted`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/utils.rs:1085:13
[INFO] [stderr]      |
[INFO] [stderr] 1085 |         let mut count : u8 = 0;
[INFO] [stderr]      |             ----^^^^^
[INFO] [stderr]      |             |
[INFO] [stderr]      |             help: remove this `mut`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Png` is never used
[INFO] [stderr]  --> src/png.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub enum Png {
[INFO] [stderr]   |          ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `set_scanlines` are never used
[INFO] [stderr]    --> src/png.rs:271:12
[INFO] [stderr]     |
[INFO] [stderr] 270 | impl DecPng {
[INFO] [stderr]     | ----------- associated items in this implementation
[INFO] [stderr] 271 |     pub fn new() -> DecPng {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 275 |     pub fn set_scanlines(&mut self, scanlines: Vec<Vec<Pixel>>) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `luma`, `diff_blue`, and `diff_red` are never read
[INFO] [stderr]  --> src/jpeg.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct JpegBlock {
[INFO] [stderr]   |            --------- fields in this struct
[INFO] [stderr] 6 |     luma : Vec<Vec<u8>>,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 7 |     diff_blue : Vec<Vec<u8>>,
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 8 |     diff_red : Vec<Vec<u8>>,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/jpeg.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl JpegBlock {
[INFO] [stderr]    | -------------- associated function in this implementation
[INFO] [stderr] 12 |     pub fn new(luma : Vec<Vec<u8>>, diff_blue : Vec<Vec<u8>>, diff_red : Vec<Vec<u8>>) -> JpegBlock {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `write_to_path` is never used
[INFO] [stderr]   --> src/jpeg.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 37 | impl EncJpeg {
[INFO] [stderr]    | ------------ method in this implementation
[INFO] [stderr] 38 |     pub fn write_to_path(&self, path : String) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `write_jpeg_test` is never used
[INFO] [stderr]    --> src/jpeg.rs:173:8
[INFO] [stderr]     |
[INFO] [stderr] 173 |     fn write_jpeg_test() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `print_current_byte` is never used
[INFO] [stderr]    --> src/utils.rs:129:12
[INFO] [stderr]     |
[INFO] [stderr] 29  | impl Bits {
[INFO] [stderr]     | --------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 129 |     pub fn print_current_byte(&mut self) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `dct` is never used
[INFO] [stderr]    --> src/utils.rs:881:8
[INFO] [stderr]     |
[INFO] [stderr] 881 | pub fn dct(block: Vec<Vec<u8>>) -> Vec<Vec<i32>> {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `quantize_luma` is never used
[INFO] [stderr]    --> src/utils.rs:915:8
[INFO] [stderr]     |
[INFO] [stderr] 915 | pub fn quantize_luma(block: Vec<Vec<i32>>) -> Vec<Vec<i32>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `quantize_chrom` is never used
[INFO] [stderr]    --> src/utils.rs:941:8
[INFO] [stderr]     |
[INFO] [stderr] 941 | pub fn quantize_chrom(block: Vec<Vec<i32>>) -> Vec<Vec<i32>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `create_jpeg_stream` is never used
[INFO] [stderr]    --> src/utils.rs:992:8
[INFO] [stderr]     |
[INFO] [stderr] 992 | pub fn create_jpeg_stream(zig_zag: Vec<i32>, prev_dc : i32) -> Vec<u8> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `check_dct` is never used
[INFO] [stderr]     --> src/utils.rs:1083:8
[INFO] [stderr]      |
[INFO] [stderr] 1083 |     fn check_dct() {
[INFO] [stderr]      |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `channels` is never read
[INFO] [stderr]   --> src/pixel.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub struct Pixel {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] 39 |     color_type : ColorType,
[INFO] [stderr] 40 |     channels : usize,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Pixel` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/jpeg.rs:129:9
[INFO] [stderr]     |
[INFO] [stderr] 129 |         std::fs::write(path, write_bytes);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 129 |         let _ = std::fs::write(path, write_bytes);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `pngpeg` (bin "pngpeg" test) generated 24 warnings (run `cargo fix --bin "pngpeg" --tests` to apply 10 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pngpeg-50faf5398393db3f)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test utils::tests::check_transpose ... ok
[INFO] [stdout] test utils::tests::check_dct_matrix ... ok
[INFO] [stdout] test utils::tests::check_zig_zag ... ok
[INFO] [stdout] test pixel::tests::test_rgb_ycbcr ... FAILED
[INFO] [stdout] test utils::tests::check_bits_write ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- pixel::tests::test_rgb_ycbcr stdout ----
[INFO] [stdout] thread 'pixel::tests::test_rgb_ycbcr' panicked at src/pixel.rs:224:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: [0, 255, 255]
[INFO] [stdout]  right: [255, 128, 127]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5599eedfe086 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x5599eedfe086 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5599eedfe086 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x5599eedfe086 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbb235daedd7c6190
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5599eee272e0 - core::fmt::rt::Argument::fmt::h76c38a80d925a410
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x5599eee272e0 - core::fmt::write::h3ed6aeaa977c8e45
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x5599eedfbaef - std::io::Write::write_fmt::h1299aa7741865f2b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x5599eedfde64 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x5599eedfde64 - std::sys_common::backtrace::print::h85035a511aafe7a8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x5599eedffbd7 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25
[INFO] [stdout]   10:     0x5599eedff8bd - std::panicking::default_hook::hf5fcb0f213fe709a
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x5599eedcfab7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h60265c2dfa87ee34
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x5599eedcfab7 - test::test_main::{{closure}}::h77865bd3127078c6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x5599eee001f6 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbc5ccf4eb663e1e5
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x5599eee001f6 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x5599eedfff42 - std::panicking::begin_panic_handler::{{closure}}::h032ba12139b353db
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x5599eedfe586 - std::sys_common::backtrace::__rust_end_short_backtrace::h9259bc2ff8fd0f76
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x5599eedffca0 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x5599eed8dcd5 - core::panicking::panic_fmt::h784f20a50eaab275
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x5599eed8e10b - core::panicking::assert_failed_inner::hbf94b40c37b92af0
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:342:17
[INFO] [stdout]   20:     0x5599eed9561e - core::panicking::assert_failed::h729667b5958763ec
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:297:5
[INFO] [stdout]   21:     0x5599eed93f1d - pngpeg::pixel::tests::test_rgb_ycbcr::hda131d110512f57c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pixel.rs:224:9
[INFO] [stdout]   22:     0x5599eed93df7 - pngpeg::pixel::tests::test_rgb_ycbcr::{{closure}}::hc529343fd62f70e6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pixel.rs:223:24
[INFO] [stdout]   23:     0x5599eed94b66 - core::ops::function::FnOnce::call_once::h2da8a931db8afcd3
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5599eedd538f - core::ops::function::FnOnce::call_once::h8dc6907944022cf6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5599eedd538f - test::__rust_begin_short_backtrace::haae1a87433f1efb3
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:627:18
[INFO] [stdout]   26:     0x5599eedd4111 - test::run_test_in_process::{{closure}}::h8c7decfa7c14e152
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:60
[INFO] [stdout]   27:     0x5599eedd4111 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h19e6ff056d9d21e9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5599eedd4111 - std::panicking::try::do_call::h89c848fcaa37c035
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x5599eedd4111 - std::panicking::try::h57ab3dc74e2839b8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x5599eedd4111 - std::panic::catch_unwind::hfb6a1b1abc120fb9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x5599eedd4111 - test::run_test_in_process::h5ae2f9875edd562d
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:27
[INFO] [stdout]   32:     0x5599eedd4111 - test::run_test::{{closure}}::h35d7300d8928a067
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:573:43
[INFO] [stdout]   33:     0x5599eed9b446 - test::run_test::{{closure}}::h7525ced405d23d1b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:601:41
[INFO] [stdout]   34:     0x5599eed9b446 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4e7db78ce05afad8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x5599eeda04a7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcfbcb64f1a1b3482
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x5599eeda04a7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d89c5c4108bd689
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5599eeda04a7 - std::panicking::try::do_call::h8a4869bc94ec50c9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   38:     0x5599eeda04a7 - std::panicking::try::h9a576f20ff81ac30
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x5599eeda04a7 - std::panic::catch_unwind::hbcb4e3f860ef9830
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x5599eeda04a7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h93c79a6be1505948
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x5599eeda04a7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h426d96740c81bdaf
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5599eee04ca5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h12de4fc57affb195
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x5599eee04ca5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3c619f45059d5cf1
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x5599eee04ca5 - std::sys::unix::thread::Thread::new::thread_start::hbac657605e4b7389
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f7fb16d5ac3 - <unknown>
[INFO] [stdout]   46:     0x7f7fb1766bf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- utils::tests::check_bits_write stdout ----
[INFO] [stdout] 1
[INFO] [stdout] 1
[INFO] [stdout] 1
[INFO] [stdout] 0
[INFO] [stdout] 1
[INFO] [stdout] 1
[INFO] [stdout] 0b0
[INFO] [stdout] thread 'utils::tests::check_bits_write' panicked at src/utils.rs:1119:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 6
[INFO] [stdout]  right: 0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5599eedfe086 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x5599eedfe086 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5599eedfe086 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x5599eedfe086 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbb235daedd7c6190
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5599eee272e0 - core::fmt::rt::Argument::fmt::h76c38a80d925a410
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x5599eee272e0 - core::fmt::write::h3ed6aeaa977c8e45
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x5599eedfbaef - std::io::Write::write_fmt::h1299aa7741865f2b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x5599eedfde64 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x5599eedfde64 - std::sys_common::backtrace::print::h85035a511aafe7a8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x5599eedffbd7 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25
[INFO] [stdout]   10:     0x5599eedff8bd - std::panicking::default_hook::hf5fcb0f213fe709a
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x5599eedcfab7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h60265c2dfa87ee34
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x5599eedcfab7 - test::test_main::{{closure}}::h77865bd3127078c6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x5599eee001f6 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbc5ccf4eb663e1e5
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x5599eee001f6 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x5599eedfff42 - std::panicking::begin_panic_handler::{{closure}}::h032ba12139b353db
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x5599eedfe586 - std::sys_common::backtrace::__rust_end_short_backtrace::h9259bc2ff8fd0f76
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x5599eedffca0 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x5599eed8dcd5 - core::panicking::panic_fmt::h784f20a50eaab275
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x5599eed8e10b - core::panicking::assert_failed_inner::hbf94b40c37b92af0
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:342:17
[INFO] [stdout]   20:     0x5599eed9565e - core::panicking::assert_failed::hf8ad7d8ed24ccca1
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:297:5
[INFO] [stdout]   21:     0x5599eed97eb7 - pngpeg::utils::tests::check_bits_write::h9c439982825a85e7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/utils.rs:1119:9
[INFO] [stdout]   22:     0x5599eed97b67 - pngpeg::utils::tests::check_bits_write::{{closure}}::hab36eb5eb8366d2e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/utils.rs:1107:26
[INFO] [stdout]   23:     0x5599eed94ae6 - core::ops::function::FnOnce::call_once::h15b15f707afe631a
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5599eedd538f - core::ops::function::FnOnce::call_once::h8dc6907944022cf6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5599eedd538f - test::__rust_begin_short_backtrace::haae1a87433f1efb3
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:627:18
[INFO] [stdout]   26:     0x5599eedd4111 - test::run_test_in_process::{{closure}}::h8c7decfa7c14e152
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:60
[INFO] [stdout]   27:     0x5599eedd4111 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h19e6ff056d9d21e9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5599eedd4111 - std::panicking::try::do_call::h89c848fcaa37c035
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x5599eedd4111 - std::panicking::try::h57ab3dc74e2839b8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x5599eedd4111 - std::panic::catch_unwind::hfb6a1b1abc120fb9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x5599eedd4111 - test::run_test_in_process::h5ae2f9875edd562d
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:27
[INFO] [stdout]   32:     0x5599eedd4111 - test::run_test::{{closure}}::h35d7300d8928a067
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:573:43
[INFO] [stdout]   33:     0x5599eed9b446 - test::run_test::{{closure}}::h7525ced405d23d1b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:601:41
[INFO] [stdout]   34:     0x5599eed9b446 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4e7db78ce05afad8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x5599eeda04a7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcfbcb64f1a1b3482
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x5599eeda04a7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d89c5c4108bd689
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5599eeda04a7 - std::panicking::try::do_call::h8a4869bc94ec50c9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   38:     0x5599eeda04a7 - std::panicking::try::h9a576f20ff81ac30
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x5599eeda04a7 - std::panic::catch_unwind::hbcb4e3f860ef9830
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x5599eeda04a7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h93c79a6be1505948
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x5599eeda04a7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h426d96740c81bdaf
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5599eee04ca5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h12de4fc57affb195
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x5599eee04ca5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3c619f45059d5cf1
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x5599eee04ca5 - std::sys::unix::thread::Thread::new::thread_start::hbac657605e4b7389
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f7fb16d5ac3 - <unknown>
[INFO] [stdout]   46:     0x7f7fb1766bf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     pixel::tests::test_rgb_ycbcr
[INFO] [stdout]     utils::tests::check_bits_write
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin pngpeg`
[INFO] running `Command { std: "docker" "inspect" "ee62e524107122e96afdc94d814e0b351162c1d0bd97dbc5de1cdbfaafa5de7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee62e524107122e96afdc94d814e0b351162c1d0bd97dbc5de1cdbfaafa5de7f", kill_on_drop: false }`
[INFO] [stdout] ee62e524107122e96afdc94d814e0b351162c1d0bd97dbc5de1cdbfaafa5de7f
[INFO] testing uek-1/pngpeg against beta-2024-02-10 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuek-1%2Fpngpeg" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/uek-1/pngpeg on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/uek-1/pngpeg
[INFO] finished tweaking git repo https://github.com/uek-1/pngpeg
[INFO] tweaked toml for git repo https://github.com/uek-1/pngpeg written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/uek-1/pngpeg 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" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d9c495a3340c6d0286528a18bf40c0d343303a16835adfe2c08f882dcdab297
[INFO] running `Command { std: "docker" "start" "-a" "0d9c495a3340c6d0286528a18bf40c0d343303a16835adfe2c08f882dcdab297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d9c495a3340c6d0286528a18bf40c0d343303a16835adfe2c08f882dcdab297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d9c495a3340c6d0286528a18bf40c0d343303a16835adfe2c08f882dcdab297", kill_on_drop: false }`
[INFO] [stdout] 0d9c495a3340c6d0286528a18bf40c0d343303a16835adfe2c08f882dcdab297
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e7751b5292e1e166ece673535e60860243bbfa209b5b2238a3b95e83060dcc8
[INFO] running `Command { std: "docker" "start" "-a" "4e7751b5292e1e166ece673535e60860243bbfa209b5b2238a3b95e83060dcc8", kill_on_drop: false }`
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling pngpeg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ColorType`, `Pixel`
[INFO] [stdout]  --> src/jpeg.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{pixel::{Pixel, Pixels, ColorType}, png::DecPng};
[INFO] [stdout]   |                     ^^^^^          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/jpeg.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils`
[INFO] [stdout]  --> src/jpeg.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::utils;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DecJpeg`, `EncJpeg`
[INFO] [stdout]  --> src/main.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | use jpeg::{EncJpeg, DecJpeg};
[INFO] [stdout]   |            ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pixels`
[INFO] [stdout]   --> src/jpeg.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn from(pixels : Pixels) -> JpegBlocks {
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pixels`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blocks`
[INFO] [stdout]    --> src/jpeg.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let blocks = JpegBlocks::from(subsampled);
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_blocks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `zig_zag`
[INFO] [stdout]    --> src/utils.rs:992:27
[INFO] [stdout]     |
[INFO] [stdout] 992 | pub fn create_jpeg_stream(zig_zag: Vec<i32>, prev_dc : i32) -> Vec<u8> {
[INFO] [stdout]     |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_zig_zag`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_dc`
[INFO] [stdout]    --> src/utils.rs:992:46
[INFO] [stdout]     |
[INFO] [stdout] 992 | pub fn create_jpeg_stream(zig_zag: Vec<i32>, prev_dc : i32) -> Vec<u8> {
[INFO] [stdout]     |                                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_dc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Png` is never used
[INFO] [stdout]  --> src/png.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum Png {
[INFO] [stdout]   |          ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `set_scanlines` are never used
[INFO] [stdout]    --> src/png.rs:271:12
[INFO] [stdout]     |
[INFO] [stdout] 270 | impl DecPng {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 271 |     pub fn new() -> DecPng {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 275 |     pub fn set_scanlines(&mut self, scanlines: Vec<Vec<Pixel>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `luma`, `diff_blue`, and `diff_red` are never read
[INFO] [stdout]  --> src/jpeg.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct JpegBlock {
[INFO] [stdout]   |            --------- fields in this struct
[INFO] [stdout] 6 |     luma : Vec<Vec<u8>>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 7 |     diff_blue : Vec<Vec<u8>>,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 8 |     diff_red : Vec<Vec<u8>>,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/jpeg.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl JpegBlock {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn new(luma : Vec<Vec<u8>>, diff_blue : Vec<Vec<u8>>, diff_red : Vec<Vec<u8>>) -> JpegBlock {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/jpeg.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct JpegBlocks(Vec<JpegBlock>);
[INFO] [stdout]    |            ---------- ^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct JpegBlocks(());
[INFO] [stdout]    |                       ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `write_to_path` is never used
[INFO] [stdout]   --> src/jpeg.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl EncJpeg {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 38 |     pub fn write_to_path(&self, path : String) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `write_bits` and `print_current_byte` are never used
[INFO] [stdout]    --> src/utils.rs:92:12
[INFO] [stdout]     |
[INFO] [stdout] 29  | impl Bits {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 92  |     pub fn write_bits(&mut self, input: u32, num : usize) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn print_current_byte(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_dct_matrix` is never used
[INFO] [stdout]    --> src/utils.rs:868:4
[INFO] [stdout]     |
[INFO] [stdout] 868 | fn generate_dct_matrix() -> Vec<Vec<f64>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dct` is never used
[INFO] [stdout]    --> src/utils.rs:881:8
[INFO] [stdout]     |
[INFO] [stdout] 881 | pub fn dct(block: Vec<Vec<u8>>) -> Vec<Vec<i32>> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quantize_luma` is never used
[INFO] [stdout]    --> src/utils.rs:915:8
[INFO] [stdout]     |
[INFO] [stdout] 915 | pub fn quantize_luma(block: Vec<Vec<i32>>) -> Vec<Vec<i32>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quantize_chrom` is never used
[INFO] [stdout]    --> src/utils.rs:941:8
[INFO] [stdout]     |
[INFO] [stdout] 941 | pub fn quantize_chrom(block: Vec<Vec<i32>>) -> Vec<Vec<i32>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `zig_zag` is never used
[INFO] [stdout]    --> src/utils.rs:968:8
[INFO] [stdout]     |
[INFO] [stdout] 968 | pub fn zig_zag<T : Copy>(matrix : Vec<Vec<T>>) -> Vec<T> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_jpeg_stream` is never used
[INFO] [stdout]    --> src/utils.rs:992:8
[INFO] [stdout]     |
[INFO] [stdout] 992 | pub fn create_jpeg_stream(zig_zag: Vec<i32>, prev_dc : i32) -> Vec<u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `channels` is never read
[INFO] [stdout]   --> src/pixel.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct Pixel {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 39 |     color_type : ColorType,
[INFO] [stdout] 40 |     channels : usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pixel` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/jpeg.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |         std::fs::write(path, write_bytes);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let _ = std::fs::write(path, write_bytes);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "4e7751b5292e1e166ece673535e60860243bbfa209b5b2238a3b95e83060dcc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e7751b5292e1e166ece673535e60860243bbfa209b5b2238a3b95e83060dcc8", kill_on_drop: false }`
[INFO] [stdout] 4e7751b5292e1e166ece673535e60860243bbfa209b5b2238a3b95e83060dcc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d55b44fbc5aeef87fe3c1b7c41396c267ffbd5f24bc47afeb5636e0f19b0601d
[INFO] running `Command { std: "docker" "start" "-a" "d55b44fbc5aeef87fe3c1b7c41396c267ffbd5f24bc47afeb5636e0f19b0601d", kill_on_drop: false }`
[INFO] [stderr]    Compiling pngpeg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ColorType`, `Pixel`
[INFO] [stdout]  --> src/jpeg.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{pixel::{Pixel, Pixels, ColorType}, png::DecPng};
[INFO] [stdout]   |                     ^^^^^          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/jpeg.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils`
[INFO] [stdout]  --> src/jpeg.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::utils;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DecJpeg`, `EncJpeg`
[INFO] [stdout]  --> src/main.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | use jpeg::{EncJpeg, DecJpeg};
[INFO] [stdout]   |            ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pixels`
[INFO] [stdout]   --> src/jpeg.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn from(pixels : Pixels) -> JpegBlocks {
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pixels`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blocks`
[INFO] [stdout]    --> src/jpeg.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let blocks = JpegBlocks::from(subsampled);
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_blocks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `zig_zag`
[INFO] [stdout]    --> src/utils.rs:992:27
[INFO] [stdout]     |
[INFO] [stdout] 992 | pub fn create_jpeg_stream(zig_zag: Vec<i32>, prev_dc : i32) -> Vec<u8> {
[INFO] [stdout]     |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_zig_zag`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_dc`
[INFO] [stdout]    --> src/utils.rs:992:46
[INFO] [stdout]     |
[INFO] [stdout] 992 | pub fn create_jpeg_stream(zig_zag: Vec<i32>, prev_dc : i32) -> Vec<u8> {
[INFO] [stdout]     |                                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_dc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subtracted`
[INFO] [stdout]     --> src/utils.rs:1093:13
[INFO] [stdout]      |
[INFO] [stdout] 1093 |         let subtracted = matrix.subtract_amount(5);
[INFO] [stdout]      |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subtracted`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/utils.rs:1085:13
[INFO] [stdout]      |
[INFO] [stdout] 1085 |         let mut count : u8 = 0;
[INFO] [stdout]      |             ----^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Png` is never used
[INFO] [stdout]  --> src/png.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum Png {
[INFO] [stdout]   |          ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `set_scanlines` are never used
[INFO] [stdout]    --> src/png.rs:271:12
[INFO] [stdout]     |
[INFO] [stdout] 270 | impl DecPng {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 271 |     pub fn new() -> DecPng {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 275 |     pub fn set_scanlines(&mut self, scanlines: Vec<Vec<Pixel>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `luma`, `diff_blue`, and `diff_red` are never read
[INFO] [stdout]  --> src/jpeg.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct JpegBlock {
[INFO] [stdout]   |            --------- fields in this struct
[INFO] [stdout] 6 |     luma : Vec<Vec<u8>>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 7 |     diff_blue : Vec<Vec<u8>>,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 8 |     diff_red : Vec<Vec<u8>>,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/jpeg.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl JpegBlock {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn new(luma : Vec<Vec<u8>>, diff_blue : Vec<Vec<u8>>, diff_red : Vec<Vec<u8>>) -> JpegBlock {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/jpeg.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct JpegBlocks(Vec<JpegBlock>);
[INFO] [stdout]    |            ---------- ^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct JpegBlocks(());
[INFO] [stdout]    |                       ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `write_to_path` is never used
[INFO] [stdout]   --> src/jpeg.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl EncJpeg {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 38 |     pub fn write_to_path(&self, path : String) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_jpeg_test` is never used
[INFO] [stdout]    --> src/jpeg.rs:173:8
[INFO] [stdout]     |
[INFO] [stdout] 173 |     fn write_jpeg_test() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_current_byte` is never used
[INFO] [stdout]    --> src/utils.rs:129:12
[INFO] [stdout]     |
[INFO] [stdout] 29  | impl Bits {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn print_current_byte(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dct` is never used
[INFO] [stdout]    --> src/utils.rs:881:8
[INFO] [stdout]     |
[INFO] [stdout] 881 | pub fn dct(block: Vec<Vec<u8>>) -> Vec<Vec<i32>> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quantize_luma` is never used
[INFO] [stdout]    --> src/utils.rs:915:8
[INFO] [stdout]     |
[INFO] [stdout] 915 | pub fn quantize_luma(block: Vec<Vec<i32>>) -> Vec<Vec<i32>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quantize_chrom` is never used
[INFO] [stdout]    --> src/utils.rs:941:8
[INFO] [stdout]     |
[INFO] [stdout] 941 | pub fn quantize_chrom(block: Vec<Vec<i32>>) -> Vec<Vec<i32>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_jpeg_stream` is never used
[INFO] [stdout]    --> src/utils.rs:992:8
[INFO] [stdout]     |
[INFO] [stdout] 992 | pub fn create_jpeg_stream(zig_zag: Vec<i32>, prev_dc : i32) -> Vec<u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_dct` is never used
[INFO] [stdout]     --> src/utils.rs:1083:8
[INFO] [stdout]      |
[INFO] [stdout] 1083 |     fn check_dct() {
[INFO] [stdout]      |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `channels` is never read
[INFO] [stdout]   --> src/pixel.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct Pixel {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 39 |     color_type : ColorType,
[INFO] [stdout] 40 |     channels : usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pixel` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/jpeg.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |         std::fs::write(path, write_bytes);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let _ = std::fs::write(path, write_bytes);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "d55b44fbc5aeef87fe3c1b7c41396c267ffbd5f24bc47afeb5636e0f19b0601d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d55b44fbc5aeef87fe3c1b7c41396c267ffbd5f24bc47afeb5636e0f19b0601d", kill_on_drop: false }`
[INFO] [stdout] d55b44fbc5aeef87fe3c1b7c41396c267ffbd5f24bc47afeb5636e0f19b0601d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fc40add1905756e194a494a3c94eaa77dd2b7d02baffcebef88163c7451551ac
[INFO] running `Command { std: "docker" "start" "-a" "fc40add1905756e194a494a3c94eaa77dd2b7d02baffcebef88163c7451551ac", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `ColorType`, `Pixel`
[INFO] [stderr]  --> src/jpeg.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::{pixel::{Pixel, Pixels, ColorType}, png::DecPng};
[INFO] [stderr]   |                     ^^^^^          ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs`
[INFO] [stderr]  --> src/jpeg.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fs;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::utils`
[INFO] [stderr]  --> src/jpeg.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::utils;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DecJpeg`, `EncJpeg`
[INFO] [stderr]  --> src/main.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | use jpeg::{EncJpeg, DecJpeg};
[INFO] [stderr]   |            ^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pixels`
[INFO] [stderr]   --> src/jpeg.rs:26:13
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn from(pixels : Pixels) -> JpegBlocks {
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pixels`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `blocks`
[INFO] [stderr]    --> src/jpeg.rs:139:13
[INFO] [stderr]     |
[INFO] [stderr] 139 |         let blocks = JpegBlocks::from(subsampled);
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_blocks`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `zig_zag`
[INFO] [stderr]    --> src/utils.rs:992:27
[INFO] [stderr]     |
[INFO] [stderr] 992 | pub fn create_jpeg_stream(zig_zag: Vec<i32>, prev_dc : i32) -> Vec<u8> {
[INFO] [stderr]     |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_zig_zag`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `prev_dc`
[INFO] [stderr]    --> src/utils.rs:992:46
[INFO] [stderr]     |
[INFO] [stderr] 992 | pub fn create_jpeg_stream(zig_zag: Vec<i32>, prev_dc : i32) -> Vec<u8> {
[INFO] [stderr]     |                                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_dc`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `subtracted`
[INFO] [stderr]     --> src/utils.rs:1093:13
[INFO] [stderr]      |
[INFO] [stderr] 1093 |         let subtracted = matrix.subtract_amount(5);
[INFO] [stderr]      |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subtracted`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/utils.rs:1085:13
[INFO] [stderr]      |
[INFO] [stderr] 1085 |         let mut count : u8 = 0;
[INFO] [stderr]      |             ----^^^^^
[INFO] [stderr]      |             |
[INFO] [stderr]      |             help: remove this `mut`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Png` is never used
[INFO] [stderr]  --> src/png.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub enum Png {
[INFO] [stderr]   |          ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `set_scanlines` are never used
[INFO] [stderr]    --> src/png.rs:271:12
[INFO] [stderr]     |
[INFO] [stderr] 270 | impl DecPng {
[INFO] [stderr]     | ----------- associated items in this implementation
[INFO] [stderr] 271 |     pub fn new() -> DecPng {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 275 |     pub fn set_scanlines(&mut self, scanlines: Vec<Vec<Pixel>>) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `luma`, `diff_blue`, and `diff_red` are never read
[INFO] [stderr]  --> src/jpeg.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct JpegBlock {
[INFO] [stderr]   |            --------- fields in this struct
[INFO] [stderr] 6 |     luma : Vec<Vec<u8>>,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 7 |     diff_blue : Vec<Vec<u8>>,
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 8 |     diff_red : Vec<Vec<u8>>,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/jpeg.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl JpegBlock {
[INFO] [stderr]    | -------------- associated function in this implementation
[INFO] [stderr] 12 |     pub fn new(luma : Vec<Vec<u8>>, diff_blue : Vec<Vec<u8>>, diff_red : Vec<Vec<u8>>) -> JpegBlock {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/jpeg.rs:22:23
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct JpegBlocks(Vec<JpegBlock>);
[INFO] [stderr]    |            ---------- ^^^^^^^^^^^^^^
[INFO] [stderr]    |            |
[INFO] [stderr]    |            field in this struct
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct JpegBlocks(());
[INFO] [stderr]    |                       ~~
[INFO] [stderr] 
[INFO] [stderr] warning: method `write_to_path` is never used
[INFO] [stderr]   --> src/jpeg.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 37 | impl EncJpeg {
[INFO] [stderr]    | ------------ method in this implementation
[INFO] [stderr] 38 |     pub fn write_to_path(&self, path : String) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `write_jpeg_test` is never used
[INFO] [stderr]    --> src/jpeg.rs:173:8
[INFO] [stderr]     |
[INFO] [stderr] 173 |     fn write_jpeg_test() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `print_current_byte` is never used
[INFO] [stderr]    --> src/utils.rs:129:12
[INFO] [stderr]     |
[INFO] [stderr] 29  | impl Bits {
[INFO] [stderr]     | --------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 129 |     pub fn print_current_byte(&mut self) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `dct` is never used
[INFO] [stderr]    --> src/utils.rs:881:8
[INFO] [stderr]     |
[INFO] [stderr] 881 | pub fn dct(block: Vec<Vec<u8>>) -> Vec<Vec<i32>> {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `quantize_luma` is never used
[INFO] [stderr]    --> src/utils.rs:915:8
[INFO] [stderr]     |
[INFO] [stderr] 915 | pub fn quantize_luma(block: Vec<Vec<i32>>) -> Vec<Vec<i32>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `quantize_chrom` is never used
[INFO] [stderr]    --> src/utils.rs:941:8
[INFO] [stderr]     |
[INFO] [stderr] 941 | pub fn quantize_chrom(block: Vec<Vec<i32>>) -> Vec<Vec<i32>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `create_jpeg_stream` is never used
[INFO] [stderr]    --> src/utils.rs:992:8
[INFO] [stderr]     |
[INFO] [stderr] 992 | pub fn create_jpeg_stream(zig_zag: Vec<i32>, prev_dc : i32) -> Vec<u8> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `check_dct` is never used
[INFO] [stderr]     --> src/utils.rs:1083:8
[INFO] [stderr]      |
[INFO] [stderr] 1083 |     fn check_dct() {
[INFO] [stderr]      |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `channels` is never read
[INFO] [stderr]   --> src/pixel.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub struct Pixel {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] 39 |     color_type : ColorType,
[INFO] [stderr] 40 |     channels : usize,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Pixel` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/jpeg.rs:129:9
[INFO] [stderr]     |
[INFO] [stderr] 129 |         std::fs::write(path, write_bytes);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 129 |         let _ = std::fs::write(path, write_bytes);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `pngpeg` (bin "pngpeg" test) generated 25 warnings (run `cargo fix --bin "pngpeg" --tests` to apply 10 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pngpeg-ace17cea1d5e0cc6)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test utils::tests::check_dct_matrix ... ok
[INFO] [stdout] test utils::tests::check_transpose ... ok
[INFO] [stdout] test utils::tests::check_zig_zag ... ok
[INFO] [stdout] test pixel::tests::test_rgb_ycbcr ... FAILED
[INFO] [stdout] test utils::tests::check_bits_write ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- pixel::tests::test_rgb_ycbcr stdout ----
[INFO] [stdout] thread 'pixel::tests::test_rgb_ycbcr' panicked at src/pixel.rs:224:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: [0, 255, 255]
[INFO] [stdout]  right: [255, 128, 127]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56310732df76 - std::backtrace_rs::backtrace::libunwind::trace::h140b6deb6a45c671
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56310732df76 - std::backtrace_rs::backtrace::trace_unsynchronized::h8450d7e4e9219aed
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56310732df76 - std::sys_common::backtrace::_print_fmt::hbd28e5e6c6fc3a3f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56310732df76 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hb058f285768cf98e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x563107357000 - core::fmt::rt::Argument::fmt::h87dec7a95127da24
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x563107357000 - core::fmt::write::h873f89a91a4832db
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56310732b7cf - std::io::Write::write_fmt::h90f651e9e694a4bb
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56310732dd54 - std::sys_common::backtrace::_print::h7719d1529d9a9e13
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56310732dd54 - std::sys_common::backtrace::print::haa3afbd0e7947108
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56310732fac7 - std::panicking::default_hook::{{closure}}::h10e3de2ec0eaff22
[INFO] [stdout]   10:     0x56310732f7ad - std::panicking::default_hook::hbdc1b1b7fe073dab
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x5631072ff697 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h20f7887d7cd0a330
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x5631072ff697 - test::test_main::{{closure}}::hc125a615957b5cb1
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x5631073300e6 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h8c19e0590f8443c4
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x5631073300e6 - std::panicking::rust_panic_with_hook::hb81692602460473d
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:785:13
[INFO] [stdout]   15:     0x56310732fe32 - std::panicking::begin_panic_handler::{{closure}}::h2470593aa2678e9c
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:659:13
[INFO] [stdout]   16:     0x56310732e476 - std::sys_common::backtrace::__rust_end_short_backtrace::h560bb50225b0562b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56310732fb84 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:647:5
[INFO] [stdout]   18:     0x5631072be775 - core::panicking::panic_fmt::h29b6f262f6458dc3
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x5631072bebab - core::panicking::assert_failed_inner::h2c4dd574e44796db
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:342:17
[INFO] [stdout]   20:     0x5631072c83ce - core::panicking::assert_failed::h6a4e422887057037
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:297:5
[INFO] [stdout]   21:     0x5631072c471d - pngpeg::pixel::tests::test_rgb_ycbcr::hf17ab084ed31c34d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pixel.rs:224:9
[INFO] [stdout]   22:     0x5631072c45f7 - pngpeg::pixel::tests::test_rgb_ycbcr::{{closure}}::h70c88eadee6cd8dc
[INFO] [stdout]                                at /opt/rustwide/workdir/src/pixel.rs:223:24
[INFO] [stdout]   23:     0x5631072bf906 - core::ops::function::FnOnce::call_once::hce2b90efa7e0a2bf
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56310730528f - core::ops::function::FnOnce::call_once::h692fe6f34484199f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x56310730528f - test::__rust_begin_short_backtrace::h48b62e76bd60e2de
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:621:18
[INFO] [stdout]   26:     0x5631073040b1 - test::run_test_in_process::{{closure}}::h1c68597526ef43db
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:644:60
[INFO] [stdout]   27:     0x5631073040b1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hcae98092997f976b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5631073040b1 - std::panicking::try::do_call::h8d1548c2f5bb535a
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:554:40
[INFO] [stdout]   29:     0x5631073040b1 - std::panicking::try::hbb7a2054f484688e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:518:19
[INFO] [stdout]   30:     0x5631073040b1 - std::panic::catch_unwind::h696d12d9d80497c2
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x5631073040b1 - test::run_test_in_process::h053367a7217c825b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:644:27
[INFO] [stdout]   32:     0x5631073040b1 - test::run_test::{{closure}}::hfa524e9fabcba78e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:567:43
[INFO] [stdout]   33:     0x5631072cb516 - test::run_test::{{closure}}::h2c4d0bb741ef7f9f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:595:41
[INFO] [stdout]   34:     0x5631072cb516 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0d2c708415550075
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x5631072d04d7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h76e2635840d7293f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x5631072d04d7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haa640b67a810a214
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5631072d04d7 - std::panicking::try::do_call::h41892e3bc2807ab5
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:554:40
[INFO] [stdout]   38:     0x5631072d04d7 - std::panicking::try::h861a16d180681c80
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:518:19
[INFO] [stdout]   39:     0x5631072d04d7 - std::panic::catch_unwind::h8195f9064b1509fa
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x5631072d04d7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h73cc419da1217371
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x5631072d04d7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h79dc6499ff073b09
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x563107334485 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha718e8cdc51a5182
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x563107334485 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h86072abc877c5474
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x563107334485 - std::sys::pal::unix::thread::Thread::new::thread_start::hac4056197c365894
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7fbfdd0bcac3 - <unknown>
[INFO] [stdout]   46:     0x7fbfdd14dbf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- utils::tests::check_bits_write stdout ----
[INFO] [stdout] 1
[INFO] [stdout] 1
[INFO] [stdout] 1
[INFO] [stdout] 0
[INFO] [stdout] 1
[INFO] [stdout] 1
[INFO] [stdout] 0b0
[INFO] [stdout] thread 'utils::tests::check_bits_write' panicked at src/utils.rs:1119:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 6
[INFO] [stdout]  right: 0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56310732df76 - std::backtrace_rs::backtrace::libunwind::trace::h140b6deb6a45c671
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56310732df76 - std::backtrace_rs::backtrace::trace_unsynchronized::h8450d7e4e9219aed
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56310732df76 - std::sys_common::backtrace::_print_fmt::hbd28e5e6c6fc3a3f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56310732df76 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hb058f285768cf98e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x563107357000 - core::fmt::rt::Argument::fmt::h87dec7a95127da24
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x563107357000 - core::fmt::write::h873f89a91a4832db
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56310732b7cf - std::io::Write::write_fmt::h90f651e9e694a4bb
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56310732dd54 - std::sys_common::backtrace::_print::h7719d1529d9a9e13
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56310732dd54 - std::sys_common::backtrace::print::haa3afbd0e7947108
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56310732fac7 - std::panicking::default_hook::{{closure}}::h10e3de2ec0eaff22
[INFO] [stdout]   10:     0x56310732f7ad - std::panicking::default_hook::hbdc1b1b7fe073dab
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x5631072ff697 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h20f7887d7cd0a330
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x5631072ff697 - test::test_main::{{closure}}::hc125a615957b5cb1
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x5631073300e6 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h8c19e0590f8443c4
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x5631073300e6 - std::panicking::rust_panic_with_hook::hb81692602460473d
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:785:13
[INFO] [stdout]   15:     0x56310732fe32 - std::panicking::begin_panic_handler::{{closure}}::h2470593aa2678e9c
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:659:13
[INFO] [stdout]   16:     0x56310732e476 - std::sys_common::backtrace::__rust_end_short_backtrace::h560bb50225b0562b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56310732fb84 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:647:5
[INFO] [stdout]   18:     0x5631072be775 - core::panicking::panic_fmt::h29b6f262f6458dc3
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x5631072bebab - core::panicking::assert_failed_inner::h2c4dd574e44796db
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:342:17
[INFO] [stdout]   20:     0x5631072c844e - core::panicking::assert_failed::h962c828d065d4080
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:297:5
[INFO] [stdout]   21:     0x5631072cb1e7 - pngpeg::utils::tests::check_bits_write::h735bf60f1d1e6403
[INFO] [stdout]                                at /opt/rustwide/workdir/src/utils.rs:1119:9
[INFO] [stdout]   22:     0x5631072cae97 - pngpeg::utils::tests::check_bits_write::{{closure}}::h4d13f5532d8e1dbf
[INFO] [stdout]                                at /opt/rustwide/workdir/src/utils.rs:1107:26
[INFO] [stdout]   23:     0x5631072bf826 - core::ops::function::FnOnce::call_once::h5146ac803df802b4
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56310730528f - core::ops::function::FnOnce::call_once::h692fe6f34484199f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x56310730528f - test::__rust_begin_short_backtrace::h48b62e76bd60e2de
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:621:18
[INFO] [stdout]   26:     0x5631073040b1 - test::run_test_in_process::{{closure}}::h1c68597526ef43db
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:644:60
[INFO] [stdout]   27:     0x5631073040b1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hcae98092997f976b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5631073040b1 - std::panicking::try::do_call::h8d1548c2f5bb535a
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:554:40
[INFO] [stdout]   29:     0x5631073040b1 - std::panicking::try::hbb7a2054f484688e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:518:19
[INFO] [stdout]   30:     0x5631073040b1 - std::panic::catch_unwind::h696d12d9d80497c2
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x5631073040b1 - test::run_test_in_process::h053367a7217c825b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:644:27
[INFO] [stdout]   32:     0x5631073040b1 - test::run_test::{{closure}}::hfa524e9fabcba78e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:567:43
[INFO] [stdout]   33:     0x5631072cb516 - test::run_test::{{closure}}::h2c4d0bb741ef7f9f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:595:41
[INFO] [stdout]   34:     0x5631072cb516 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0d2c708415550075
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x5631072d04d7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h76e2635840d7293f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x5631072d04d7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haa640b67a810a214
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5631072d04d7 - std::panicking::try::do_call::h41892e3bc2807ab5
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:554:40
[INFO] [stdout]   38:     0x5631072d04d7 - std::panicking::try::h861a16d180681c80
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:518:19
[INFO] [stdout]   39:     0x5631072d04d7 - std::panic::catch_unwind::h8195f9064b1509fa
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x5631072d04d7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h73cc419da1217371
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x5631072d04d7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h79dc6499ff073b09
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x563107334485 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha718e8cdc51a5182
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x563107334485 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h86072abc877c5474
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x563107334485 - std::sys::pal::unix::thread::Thread::new::thread_start::hac4056197c365894
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7fbfdd0bcac3 - <unknown>
[INFO] [stdout]   46:     0x7fbfdd14dbf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     pixel::tests::test_rgb_ycbcr
[INFO] [stdout]     utils::tests::check_bits_write
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin pngpeg`
[INFO] running `Command { std: "docker" "inspect" "fc40add1905756e194a494a3c94eaa77dd2b7d02baffcebef88163c7451551ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc40add1905756e194a494a3c94eaa77dd2b7d02baffcebef88163c7451551ac", kill_on_drop: false }`
[INFO] [stdout] fc40add1905756e194a494a3c94eaa77dd2b7d02baffcebef88163c7451551ac
