[INFO] cloning repository https://github.com/Ferenc-Takacs/IviewSlint
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ferenc-Takacs/IviewSlint" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFerenc-Takacs%2FIviewSlint", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFerenc-Takacs%2FIviewSlint'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 60d67889784f17e9b53a2f02c43a1f27818f2897
[INFO] checking Ferenc-Takacs/IviewSlint against try#df1b9bf194c9183fb7c0604484171064069ce232 for pr-149195-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFerenc-Takacs%2FIviewSlint" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Ferenc-Takacs/IviewSlint
[INFO] finished tweaking git repo https://github.com/Ferenc-Takacs/IviewSlint
[INFO] tweaked toml for git repo https://github.com/Ferenc-Takacs/IviewSlint written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Ferenc-Takacs/IviewSlint on toolchain df1b9bf194c9183fb7c0604484171064069ce232
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Ferenc-Takacs/IviewSlint 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" "+df1b9bf194c9183fb7c0604484171064069ce232" "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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4d2b07b4a05638acc2fd11bab0228cd99f61868dbdce7a013417b5c9d218e03
[INFO] running `Command { std: "docker" "start" "-a" "c4d2b07b4a05638acc2fd11bab0228cd99f61868dbdce7a013417b5c9d218e03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4d2b07b4a05638acc2fd11bab0228cd99f61868dbdce7a013417b5c9d218e03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4d2b07b4a05638acc2fd11bab0228cd99f61868dbdce7a013417b5c9d218e03", kill_on_drop: false }`
[INFO] [stdout] c4d2b07b4a05638acc2fd11bab0228cd99f61868dbdce7a013417b5c9d218e03
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 345922e7d192559b4ec3dd7795259bc4482f007f2988d35bb42f5d087ec23822
[INFO] running `Command { std: "docker" "start" "-a" "345922e7d192559b4ec3dd7795259bc4482f007f2988d35bb42f5d087ec23822", kill_on_drop: false }`
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[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking softbuffer v0.4.8
[INFO] [stderr]    Compiling xcb v1.7.0
[INFO] [stderr]    Compiling i-slint-backend-selector v1.14.1
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]     Checking i-slint-renderer-femtovg v1.14.1
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking accesskit_winit v0.29.2
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]    Compiling rfd v0.17.2
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]    Compiling winres v0.1.12
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking bytes v1.11.0
[INFO] [stderr]     Checking mutate_once v0.1.2
[INFO] [stderr]     Checking pollster v0.4.0
[INFO] [stderr]     Checking bmp v0.5.0
[INFO] [stderr]     Checking img-parts v0.4.0
[INFO] [stderr]     Checking kamadak-exif v0.6.1
[INFO] [stderr]     Checking arboard v3.6.1
[INFO] [stderr]     Checking webbrowser v1.0.6
[INFO] [stderr]     Checking directories v6.0.0
[INFO] [stderr]     Checking tiff v0.11.2
[INFO] [stderr]     Checking time-format v1.2.2
[INFO] [stderr]     Checking webp v0.3.1
[INFO] [stderr]     Checking display-info v0.5.7
[INFO] [stderr]    Compiling slint-build v1.14.1
[INFO] [stderr]    Compiling slint-macros v1.14.1
[INFO] [stderr]    Compiling iviewslint v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking slint v1.14.1
[INFO] [stdout] warning: unused import: `crate::Pf32`
[INFO] [stdout]   --> src/file_handlers.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::Pf32;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::math::Rect`
[INFO] [stdout]  --> src/image_processing.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use image::math::Rect;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Pf32`
[INFO] [stdout]   --> src/file_handlers.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::Pf32;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::math::Rect`
[INFO] [stdout]  --> src/image_processing.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use image::math::Rect;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/file_callbacks.rs:325:13
[INFO] [stdout]     |
[INFO] [stdout] 325 |         let mut viewer = value.borrow_mut();
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `viewer`
[INFO] [stdout]    --> src/file_callbacks.rs:325:13
[INFO] [stdout]     |
[INFO] [stdout] 325 |         let mut viewer = value.borrow_mut();
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_viewer`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `save_window_handle`
[INFO] [stdout]   --> src/file_callbacks.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let save_window_handle = save_window_ui.as_weak();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_save_window_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rec`
[INFO] [stdout]   --> src/file_callbacks.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let rec = &viewer.config.recent_files;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_rec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `viewer`
[INFO] [stdout]    --> src/file_callbacks.rs:497:20
[INFO] [stdout]     |
[INFO] [stdout] 497 | fn on_info_clicked(viewer: &mut ImageViewer) {
[INFO] [stdout]     |                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_viewer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/file_callbacks.rs:535:9
[INFO] [stdout]     |
[INFO] [stdout] 535 |     let mut pixels = pixel_buffer.make_mut_slice();
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/file_callbacks.rs:589:38
[INFO] [stdout]     |
[INFO] [stdout] 589 | fn on_plus(viewer: &mut ImageViewer, i: f32) {
[INFO] [stdout]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/file_callbacks.rs:595:39
[INFO] [stdout]     |
[INFO] [stdout] 595 | fn on_minus(viewer: &mut ImageViewer, i : f32) {
[INFO] [stdout]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/file_callbacks.rs:601:45
[INFO] [stdout]     |
[INFO] [stdout] 601 | fn on_red_channel(viewer: &mut ImageViewer, val : bool, no_set: bool) {
[INFO] [stdout]     |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `no_set`
[INFO] [stdout]    --> src/file_callbacks.rs:601:57
[INFO] [stdout]     |
[INFO] [stdout] 601 | fn on_red_channel(viewer: &mut ImageViewer, val : bool, no_set: bool) {
[INFO] [stdout]     |                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_no_set`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/file_callbacks.rs:617:47
[INFO] [stdout]     |
[INFO] [stdout] 617 | fn on_green_channel(viewer: &mut ImageViewer, val : bool, no_set: bool) {
[INFO] [stdout]     |                                               ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `no_set`
[INFO] [stdout]    --> src/file_callbacks.rs:617:59
[INFO] [stdout]     |
[INFO] [stdout] 617 | fn on_green_channel(viewer: &mut ImageViewer, val : bool, no_set: bool) {
[INFO] [stdout]     |                                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_no_set`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/file_callbacks.rs:633:46
[INFO] [stdout]     |
[INFO] [stdout] 633 | fn on_blue_channel(viewer: &mut ImageViewer, val : bool, no_set: bool) {
[INFO] [stdout]     |                                              ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `no_set`
[INFO] [stdout]    --> src/file_callbacks.rs:633:58
[INFO] [stdout]     |
[INFO] [stdout] 633 | fn on_blue_channel(viewer: &mut ImageViewer, val : bool, no_set: bool) {
[INFO] [stdout]     |                                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_no_set`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/file_callbacks.rs:649:49
[INFO] [stdout]     |
[INFO] [stdout] 649 | fn on_invert_channels(viewer: &mut ImageViewer, val : bool, no_set: bool) {
[INFO] [stdout]     |                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `no_set`
[INFO] [stdout]    --> src/file_callbacks.rs:649:61
[INFO] [stdout]     |
[INFO] [stdout] 649 | fn on_invert_channels(viewer: &mut ImageViewer, val : bool, no_set: bool) {
[INFO] [stdout]     |                                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_no_set`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `viewer`
[INFO] [stdout]    --> src/file_callbacks.rs:665:21
[INFO] [stdout]     |
[INFO] [stdout] 665 | fn on_color_setting(viewer: &mut ImageViewer) {
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_viewer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `viewer`
[INFO] [stdout]    --> src/file_callbacks.rs:676:22
[INFO] [stdout]     |
[INFO] [stdout] 676 | fn on_play_animation(viewer: &mut ImageViewer) {
[INFO] [stdout]     |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_viewer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `viewer`
[INFO] [stdout]    --> src/file_callbacks.rs:684:23
[INFO] [stdout]     |
[INFO] [stdout] 684 | fn on_begin_animation(viewer: &mut ImageViewer) {
[INFO] [stdout]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_viewer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `viewer`
[INFO] [stdout]    --> src/file_callbacks.rs:688:22
[INFO] [stdout]     |
[INFO] [stdout] 688 | fn on_back_animation(viewer: &mut ImageViewer) {
[INFO] [stdout]     |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_viewer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `viewer`
[INFO] [stdout]    --> src/file_callbacks.rs:692:25
[INFO] [stdout]     |
[INFO] [stdout] 692 | fn on_forward_animation(viewer: &mut ImageViewer) {
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_viewer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `viewer`
[INFO] [stdout]    --> src/file_callbacks.rs:696:22
[INFO] [stdout]     |
[INFO] [stdout] 696 | fn on_loop_animation(viewer: &mut ImageViewer) {
[INFO] [stdout]     |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_viewer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `colset`
[INFO] [stdout]    --> src/gpu_colors.rs:251:43
[INFO] [stdout]     |
[INFO] [stdout] 251 |      pub fn change_colorcorrection(&self, colset: &ColorSettings, width: f32, height: f32) {
[INFO] [stdout]     |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_colset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]    --> src/gpu_colors.rs:251:67
[INFO] [stdout]     |
[INFO] [stdout] 251 |      pub fn change_colorcorrection(&self, colset: &ColorSettings, width: f32, height: f32) {
[INFO] [stdout]     |                                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `height`
[INFO] [stdout]    --> src/gpu_colors.rs:251:79
[INFO] [stdout]     |
[INFO] [stdout] 251 |      pub fn change_colorcorrection(&self, colset: &ColorSettings, width: f32, height: f32) {
[INFO] [stdout]     |                                                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `img_data`
[INFO] [stdout]    --> src/gpu_colors.rs:299:34
[INFO] [stdout]     |
[INFO] [stdout] 299 |     pub fn generate_image(&self, img_data: &mut [u8], width: u32, height: u32) {
[INFO] [stdout]     |                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_img_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]    --> src/gpu_colors.rs:299:55
[INFO] [stdout]     |
[INFO] [stdout] 299 |     pub fn generate_image(&self, img_data: &mut [u8], width: u32, height: u32) {
[INFO] [stdout]     |                                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `height`
[INFO] [stdout]    --> src/gpu_colors.rs:299:67
[INFO] [stdout]     |
[INFO] [stdout] 299 |     pub fn generate_image(&self, img_data: &mut [u8], width: u32, height: u32) {
[INFO] [stdout]     |                                                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/file_handlers.rs:167:17
[INFO] [stdout]     |
[INFO] [stdout] 167 |             let mut images = Vec::new();
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rgba`
[INFO] [stdout]    --> src/file_handlers.rs:177:21
[INFO] [stdout]     |
[INFO] [stdout] 177 |                 let rgba = frame.into_buffer();
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_rgba`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/file_callbacks.rs:325:13
[INFO] [stdout]     |
[INFO] [stdout] 325 |         let mut viewer = value.borrow_mut();
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `viewer`
[INFO] [stdout]    --> src/file_callbacks.rs:325:13
[INFO] [stdout]     |
[INFO] [stdout] 325 |         let mut viewer = value.borrow_mut();
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_viewer`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `save_window_handle`
[INFO] [stdout]   --> src/file_callbacks.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let save_window_handle = save_window_ui.as_weak();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_save_window_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rec`
[INFO] [stdout]   --> src/file_callbacks.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let rec = &viewer.config.recent_files;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_rec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `viewer`
[INFO] [stdout]    --> src/file_callbacks.rs:497:20
[INFO] [stdout]     |
[INFO] [stdout] 497 | fn on_info_clicked(viewer: &mut ImageViewer) {
[INFO] [stdout]     |                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_viewer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/file_callbacks.rs:535:9
[INFO] [stdout]     |
[INFO] [stdout] 535 |     let mut pixels = pixel_buffer.make_mut_slice();
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/file_callbacks.rs:589:38
[INFO] [stdout]     |
[INFO] [stdout] 589 | fn on_plus(viewer: &mut ImageViewer, i: f32) {
[INFO] [stdout]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/file_callbacks.rs:595:39
[INFO] [stdout]     |
[INFO] [stdout] 595 | fn on_minus(viewer: &mut ImageViewer, i : f32) {
[INFO] [stdout]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/file_callbacks.rs:601:45
[INFO] [stdout]     |
[INFO] [stdout] 601 | fn on_red_channel(viewer: &mut ImageViewer, val : bool, no_set: bool) {
[INFO] [stdout]     |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `no_set`
[INFO] [stdout]    --> src/file_callbacks.rs:601:57
[INFO] [stdout]     |
[INFO] [stdout] 601 | fn on_red_channel(viewer: &mut ImageViewer, val : bool, no_set: bool) {
[INFO] [stdout]     |                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_no_set`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/file_callbacks.rs:617:47
[INFO] [stdout]     |
[INFO] [stdout] 617 | fn on_green_channel(viewer: &mut ImageViewer, val : bool, no_set: bool) {
[INFO] [stdout]     |                                               ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `no_set`
[INFO] [stdout]    --> src/file_callbacks.rs:617:59
[INFO] [stdout]     |
[INFO] [stdout] 617 | fn on_green_channel(viewer: &mut ImageViewer, val : bool, no_set: bool) {
[INFO] [stdout]     |                                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_no_set`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/file_callbacks.rs:633:46
[INFO] [stdout]     |
[INFO] [stdout] 633 | fn on_blue_channel(viewer: &mut ImageViewer, val : bool, no_set: bool) {
[INFO] [stdout]     |                                              ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `no_set`
[INFO] [stdout]    --> src/file_callbacks.rs:633:58
[INFO] [stdout]     |
[INFO] [stdout] 633 | fn on_blue_channel(viewer: &mut ImageViewer, val : bool, no_set: bool) {
[INFO] [stdout]     |                                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_no_set`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/file_callbacks.rs:649:49
[INFO] [stdout]     |
[INFO] [stdout] 649 | fn on_invert_channels(viewer: &mut ImageViewer, val : bool, no_set: bool) {
[INFO] [stdout]     |                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `no_set`
[INFO] [stdout]    --> src/file_callbacks.rs:649:61
[INFO] [stdout]     |
[INFO] [stdout] 649 | fn on_invert_channels(viewer: &mut ImageViewer, val : bool, no_set: bool) {
[INFO] [stdout]     |                                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_no_set`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `viewer`
[INFO] [stdout]    --> src/file_callbacks.rs:665:21
[INFO] [stdout]     |
[INFO] [stdout] 665 | fn on_color_setting(viewer: &mut ImageViewer) {
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_viewer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `viewer`
[INFO] [stdout]    --> src/file_callbacks.rs:676:22
[INFO] [stdout]     |
[INFO] [stdout] 676 | fn on_play_animation(viewer: &mut ImageViewer) {
[INFO] [stdout]     |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_viewer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `viewer`
[INFO] [stdout]    --> src/file_callbacks.rs:684:23
[INFO] [stdout]     |
[INFO] [stdout] 684 | fn on_begin_animation(viewer: &mut ImageViewer) {
[INFO] [stdout]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_viewer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `viewer`
[INFO] [stdout]    --> src/file_callbacks.rs:688:22
[INFO] [stdout]     |
[INFO] [stdout] 688 | fn on_back_animation(viewer: &mut ImageViewer) {
[INFO] [stdout]     |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_viewer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `viewer`
[INFO] [stdout]    --> src/file_callbacks.rs:692:25
[INFO] [stdout]     |
[INFO] [stdout] 692 | fn on_forward_animation(viewer: &mut ImageViewer) {
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_viewer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `viewer`
[INFO] [stdout]    --> src/file_callbacks.rs:696:22
[INFO] [stdout]     |
[INFO] [stdout] 696 | fn on_loop_animation(viewer: &mut ImageViewer) {
[INFO] [stdout]     |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_viewer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `colset`
[INFO] [stdout]    --> src/gpu_colors.rs:251:43
[INFO] [stdout]     |
[INFO] [stdout] 251 |      pub fn change_colorcorrection(&self, colset: &ColorSettings, width: f32, height: f32) {
[INFO] [stdout]     |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_colset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]    --> src/gpu_colors.rs:251:67
[INFO] [stdout]     |
[INFO] [stdout] 251 |      pub fn change_colorcorrection(&self, colset: &ColorSettings, width: f32, height: f32) {
[INFO] [stdout]     |                                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `height`
[INFO] [stdout]    --> src/gpu_colors.rs:251:79
[INFO] [stdout]     |
[INFO] [stdout] 251 |      pub fn change_colorcorrection(&self, colset: &ColorSettings, width: f32, height: f32) {
[INFO] [stdout]     |                                                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `img_data`
[INFO] [stdout]    --> src/gpu_colors.rs:299:34
[INFO] [stdout]     |
[INFO] [stdout] 299 |     pub fn generate_image(&self, img_data: &mut [u8], width: u32, height: u32) {
[INFO] [stdout]     |                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_img_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]    --> src/gpu_colors.rs:299:55
[INFO] [stdout]     |
[INFO] [stdout] 299 |     pub fn generate_image(&self, img_data: &mut [u8], width: u32, height: u32) {
[INFO] [stdout]     |                                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `height`
[INFO] [stdout]    --> src/gpu_colors.rs:299:67
[INFO] [stdout]     |
[INFO] [stdout] 299 |     pub fn generate_image(&self, img_data: &mut [u8], width: u32, height: u32) {
[INFO] [stdout]     |                                                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `need_set` is assigned to, but never used
[INFO] [stdout]    --> src/image_processing.rs:173:13
[INFO] [stdout]     |
[INFO] [stdout] 173 |         let mut need_set = false;
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_need_set` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `need_set` is never read
[INFO] [stdout]    --> src/image_processing.rs:194:13
[INFO] [stdout]     |
[INFO] [stdout] 194 |             need_set = true;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `need_set` is never read
[INFO] [stdout]    --> src/image_processing.rs:214:17
[INFO] [stdout]     |
[INFO] [stdout] 214 |                 need_set = true;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `inner_size` is never read
[INFO] [stdout]    --> src/image_processing.rs:174:36
[INFO] [stdout]     |
[INFO] [stdout] 174 |         let mut inner_size: Pf32 = Default::default();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pos` is never read
[INFO] [stdout]    --> src/image_processing.rs:175:29
[INFO] [stdout]     |
[INFO] [stdout] 175 |         let mut pos: Pf32 = Default::default();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `inn` is never read
[INFO] [stdout]    --> src/image_processing.rs:178:30
[INFO] [stdout]     |
[INFO] [stdout] 178 |         let mut inn : Pf32 = Default::default();
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/file_handlers.rs:167:17
[INFO] [stdout]     |
[INFO] [stdout] 167 |             let mut images = Vec::new();
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rgba`
[INFO] [stdout]    --> src/file_handlers.rs:177:21
[INFO] [stdout]     |
[INFO] [stdout] 177 |                 let rgba = frame.into_buffer();
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_rgba`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `need_set` is assigned to, but never used
[INFO] [stdout]    --> src/image_processing.rs:173:13
[INFO] [stdout]     |
[INFO] [stdout] 173 |         let mut need_set = false;
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_need_set` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `need_set` is never read
[INFO] [stdout]    --> src/image_processing.rs:194:13
[INFO] [stdout]     |
[INFO] [stdout] 194 |             need_set = true;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `need_set` is never read
[INFO] [stdout]    --> src/image_processing.rs:214:17
[INFO] [stdout]     |
[INFO] [stdout] 214 |                 need_set = true;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `inner_size` is never read
[INFO] [stdout]    --> src/image_processing.rs:174:36
[INFO] [stdout]     |
[INFO] [stdout] 174 |         let mut inner_size: Pf32 = Default::default();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pos` is never read
[INFO] [stdout]    --> src/image_processing.rs:175:29
[INFO] [stdout]     |
[INFO] [stdout] 175 |         let mut pos: Pf32 = Default::default();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `inn` is never read
[INFO] [stdout]    --> src/image_processing.rs:178:30
[INFO] [stdout]     |
[INFO] [stdout] 178 |         let mut inn : Pf32 = Default::default();
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_3d_identity_data` is never used
[INFO] [stdout]    --> src/gpu_colors.rs:426:4
[INFO] [stdout]     |
[INFO] [stdout] 426 | fn create_3d_identity_data() -> Vec<u8> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_3d_identity_data` is never used
[INFO] [stdout]    --> src/gpu_colors.rs:426:4
[INFO] [stdout]     |
[INFO] [stdout] 426 | fn create_3d_identity_data() -> Vec<u8> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7m 32s
[INFO] running `Command { std: "docker" "inspect" "345922e7d192559b4ec3dd7795259bc4482f007f2988d35bb42f5d087ec23822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "345922e7d192559b4ec3dd7795259bc4482f007f2988d35bb42f5d087ec23822", kill_on_drop: false }`
[INFO] [stdout] 345922e7d192559b4ec3dd7795259bc4482f007f2988d35bb42f5d087ec23822
