[INFO] cloning repository https://github.com/a-isaiahharvey/clipboard-viewer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/a-isaiahharvey/clipboard-viewer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa-isaiahharvey%2Fclipboard-viewer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa-isaiahharvey%2Fclipboard-viewer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 53f4e2532a2f668b6f3a5628e2e816292ab6f0ef
[INFO] testing a-isaiahharvey/clipboard-viewer against 1.98.0-beta.1 for beta-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa-isaiahharvey%2Fclipboard-viewer" "/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/a-isaiahharvey/clipboard-viewer
[INFO] finished tweaking git repo https://github.com/a-isaiahharvey/clipboard-viewer
[INFO] tweaked toml for git repo https://github.com/a-isaiahharvey/clipboard-viewer written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/a-isaiahharvey/clipboard-viewer on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/a-isaiahharvey/clipboard-viewer 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" "+1.98.0-beta.1" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7603eb340e1a0fe9abc9a24fd2d8b7593edabd17239138ae1fe284d66463ff22
[INFO] running `Command { std: "docker" "start" "7603eb340e1a0fe9abc9a24fd2d8b7593edabd17239138ae1fe284d66463ff22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7603eb340e1a0fe9abc9a24fd2d8b7593edabd17239138ae1fe284d66463ff22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7603eb340e1a0fe9abc9a24fd2d8b7593edabd17239138ae1fe284d66463ff22" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7603eb340e1a0fe9abc9a24fd2d8b7593edabd17239138ae1fe284d66463ff22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7603eb340e1a0fe9abc9a24fd2d8b7593edabd17239138ae1fe284d66463ff22" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling epaint v0.21.0 (https://github.com/emilk/egui?branch=master#eb0812a9)
[INFO] [stderr]    Compiling egui v0.21.0 (https://github.com/emilk/egui?branch=master#eb0812a9)
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[INFO] [stderr]    Compiling egui_glow v0.21.0 (https://github.com/emilk/egui?branch=master#eb0812a9)
[INFO] [stderr]    Compiling egui_extras v0.21.0 (https://github.com/emilk/egui?branch=master#eb0812a9)
[INFO] [stderr]    Compiling atspi v0.10.1
[INFO] [stderr]    Compiling sctk-adwaita v0.5.3
[INFO] [stderr]    Compiling smithay-clipboard v0.6.6
[INFO] [stderr]    Compiling accesskit_unix v0.3.2
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[INFO] [stderr]    Compiling egui-winit v0.21.1 (https://github.com/emilk/egui?branch=master#eb0812a9)
[INFO] [stderr]    Compiling eframe v0.21.3 (https://github.com/emilk/egui?branch=master#eb0812a9)
[INFO] [stderr]    Compiling clipboard_viewer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `collections::HashMap`, `fmt::format`, and `fs`
[INFO] [stdout]  --> src/clipboard.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, fmt::format, fs, io::Read};
[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::io::Reader`
[INFO] [stdout]  --> src/clipboard.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use image::io::Reader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `build::PageBuilder`
[INFO] [stdout]  --> src/clipboard.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | use pdf::{build::PageBuilder, file::File};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clipboard`
[INFO] [stdout]   --> src/app.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let clipboard = Clipboard::new().unwrap();
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_clipboard`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clipboard`
[INFO] [stdout]   --> src/app.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let clipboard = Clipboard::new().unwrap();
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_clipboard`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/clipboard.rs:55:46
[INFO] [stdout]    |
[INFO] [stdout] 55 |             libclipboard::ClipboardItem::Png(mut png) => {
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/clipboard.rs:71:47
[INFO] [stdout]    |
[INFO] [stdout] 71 |             libclipboard::ClipboardItem::Tiff(mut tiff) => {
[INFO] [stdout]    |                                               ----^^^^
[INFO] [stdout]    |                                               |
[INFO] [stdout]    |                                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `png`
[INFO] [stdout]   --> src/clipboard.rs:55:46
[INFO] [stdout]    |
[INFO] [stdout] 55 |             libclipboard::ClipboardItem::Png(mut png) => {
[INFO] [stdout]    |                                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_png`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tiff`
[INFO] [stdout]   --> src/clipboard.rs:71:47
[INFO] [stdout]    |
[INFO] [stdout] 71 |             libclipboard::ClipboardItem::Tiff(mut tiff) => {
[INFO] [stdout]    |                                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tiff`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Png` and `Tiff` are never constructed
[INFO] [stdout]   --> src/clipboard.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum EguiClipboardItem {
[INFO] [stdout]    |          ----------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 17 |     Png(RetainedImage),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 18 |     Tiff(RetainedImage),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | /     eframe::run_native(
[INFO] [stdout] 10 | |         "Clipboard Viewer",
[INFO] [stdout] 11 | |         native_options,
[INFO] [stdout] 12 | |         Box::new(|cc| Box::new(clipboard_viewer::ClipboardViewerApp::new(cc))),
[INFO] [stdout] 13 | |     );
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout]  9 |     let _ = eframe::run_native(
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 20s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: pdf v0.8.0 (https://github.com/pdf-rs/pdf?branch=master#5cf56b77)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "7603eb340e1a0fe9abc9a24fd2d8b7593edabd17239138ae1fe284d66463ff22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7603eb340e1a0fe9abc9a24fd2d8b7593edabd17239138ae1fe284d66463ff22" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `collections::HashMap`, `fmt::format`, and `fs`
[INFO] [stdout]  --> src/clipboard.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, fmt::format, fs, io::Read};
[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::io::Reader`
[INFO] [stdout]  --> src/clipboard.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use image::io::Reader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `build::PageBuilder`
[INFO] [stdout]  --> src/clipboard.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | use pdf::{build::PageBuilder, file::File};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clipboard`
[INFO] [stdout]   --> src/app.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let clipboard = Clipboard::new().unwrap();
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_clipboard`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clipboard`
[INFO] [stdout]   --> src/app.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let clipboard = Clipboard::new().unwrap();
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_clipboard`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/clipboard.rs:55:46
[INFO] [stdout]    |
[INFO] [stdout] 55 |             libclipboard::ClipboardItem::Png(mut png) => {
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/clipboard.rs:71:47
[INFO] [stdout]    |
[INFO] [stdout] 71 |             libclipboard::ClipboardItem::Tiff(mut tiff) => {
[INFO] [stdout]    |                                               ----^^^^
[INFO] [stdout]    |                                               |
[INFO] [stdout]    |                                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `png`
[INFO] [stdout]   --> src/clipboard.rs:55:46
[INFO] [stdout]    |
[INFO] [stdout] 55 |             libclipboard::ClipboardItem::Png(mut png) => {
[INFO] [stdout]    |                                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_png`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tiff`
[INFO] [stdout]   --> src/clipboard.rs:71:47
[INFO] [stdout]    |
[INFO] [stdout] 71 |             libclipboard::ClipboardItem::Tiff(mut tiff) => {
[INFO] [stdout]    |                                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tiff`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Png` and `Tiff` are never constructed
[INFO] [stdout]   --> src/clipboard.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum EguiClipboardItem {
[INFO] [stdout]    |          ----------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 17 |     Png(RetainedImage),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 18 |     Tiff(RetainedImage),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clipboard_viewer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `collections::HashMap`, `fmt::format`, and `fs`
[INFO] [stdout]  --> src/clipboard.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, fmt::format, fs, io::Read};
[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::io::Reader`
[INFO] [stdout]  --> src/clipboard.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use image::io::Reader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `build::PageBuilder`
[INFO] [stdout]  --> src/clipboard.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | use pdf::{build::PageBuilder, file::File};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | /     eframe::run_native(
[INFO] [stdout] 10 | |         "Clipboard Viewer",
[INFO] [stdout] 11 | |         native_options,
[INFO] [stdout] 12 | |         Box::new(|cc| Box::new(clipboard_viewer::ClipboardViewerApp::new(cc))),
[INFO] [stdout] 13 | |     );
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout]  9 |     let _ = eframe::run_native(
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clipboard`
[INFO] [stdout]   --> src/app.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let clipboard = Clipboard::new().unwrap();
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_clipboard`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clipboard`
[INFO] [stdout]   --> src/app.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let clipboard = Clipboard::new().unwrap();
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_clipboard`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/clipboard.rs:55:46
[INFO] [stdout]    |
[INFO] [stdout] 55 |             libclipboard::ClipboardItem::Png(mut png) => {
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/clipboard.rs:71:47
[INFO] [stdout]    |
[INFO] [stdout] 71 |             libclipboard::ClipboardItem::Tiff(mut tiff) => {
[INFO] [stdout]    |                                               ----^^^^
[INFO] [stdout]    |                                               |
[INFO] [stdout]    |                                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `png`
[INFO] [stdout]   --> src/clipboard.rs:55:46
[INFO] [stdout]    |
[INFO] [stdout] 55 |             libclipboard::ClipboardItem::Png(mut png) => {
[INFO] [stdout]    |                                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_png`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tiff`
[INFO] [stdout]   --> src/clipboard.rs:71:47
[INFO] [stdout]    |
[INFO] [stdout] 71 |             libclipboard::ClipboardItem::Tiff(mut tiff) => {
[INFO] [stdout]    |                                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tiff`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Png` and `Tiff` are never constructed
[INFO] [stdout]   --> src/clipboard.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum EguiClipboardItem {
[INFO] [stdout]    |          ----------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 17 |     Png(RetainedImage),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 18 |     Tiff(RetainedImage),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.38s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: pdf v0.8.0 (https://github.com/pdf-rs/pdf?branch=master#5cf56b77)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "7603eb340e1a0fe9abc9a24fd2d8b7593edabd17239138ae1fe284d66463ff22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7603eb340e1a0fe9abc9a24fd2d8b7593edabd17239138ae1fe284d66463ff22" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `collections::HashMap`, `fmt::format`, and `fs`
[INFO] [stderr]  --> src/clipboard.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{collections::HashMap, fmt::format, fs, io::Read};
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^  ^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `image::io::Reader`
[INFO] [stderr]  --> src/clipboard.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use image::io::Reader;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `build::PageBuilder`
[INFO] [stderr]  --> src/clipboard.rs:9:11
[INFO] [stderr]   |
[INFO] [stderr] 9 | use pdf::{build::PageBuilder, file::File};
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `clipboard`
[INFO] [stderr]   --> src/app.rs:27:13
[INFO] [stderr]    |
[INFO] [stderr] 27 |         let clipboard = Clipboard::new().unwrap();
[INFO] [stderr]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_clipboard`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `clipboard`
[INFO] [stderr]   --> src/app.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |         let clipboard = Clipboard::new().unwrap();
[INFO] [stderr]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_clipboard`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/clipboard.rs:55:46
[INFO] [stderr]    |
[INFO] [stderr] 55 |             libclipboard::ClipboardItem::Png(mut png) => {
[INFO] [stderr]    |                                              ----^^^
[INFO] [stderr]    |                                              |
[INFO] [stderr]    |                                              help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/clipboard.rs:71:47
[INFO] [stderr]    |
[INFO] [stderr] 71 |             libclipboard::ClipboardItem::Tiff(mut tiff) => {
[INFO] [stderr]    |                                               ----^^^^
[INFO] [stderr]    |                                               |
[INFO] [stderr]    |                                               help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `png`
[INFO] [stderr]   --> src/clipboard.rs:55:46
[INFO] [stderr]    |
[INFO] [stderr] 55 |             libclipboard::ClipboardItem::Png(mut png) => {
[INFO] [stderr]    |                                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_png`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tiff`
[INFO] [stderr]   --> src/clipboard.rs:71:47
[INFO] [stderr]    |
[INFO] [stderr] 71 |             libclipboard::ClipboardItem::Tiff(mut tiff) => {
[INFO] [stderr]    |                                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tiff`
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Png` and `Tiff` are never constructed
[INFO] [stderr]   --> src/clipboard.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub enum EguiClipboardItem {
[INFO] [stderr]    |          ----------------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 17 |     Png(RetainedImage),
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 18 |     Tiff(RetainedImage),
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `clipboard_viewer` (lib) generated 10 warnings (run `cargo fix --lib -p clipboard_viewer` to apply 9 suggestions)
[INFO] [stderr] warning: `clipboard_viewer` (lib test) generated 10 warnings (10 duplicates)
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr]  9 | /     eframe::run_native(
[INFO] [stderr] 10 | |         "Clipboard Viewer",
[INFO] [stderr] 11 | |         native_options,
[INFO] [stderr] 12 | |         Box::new(|cc| Box::new(clipboard_viewer::ClipboardViewerApp::new(cc))),
[INFO] [stderr] 13 | |     );
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr]  9 |     let _ = eframe::run_native(
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `clipboard_viewer` (bin "clipboard_viewer" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: pdf v0.8.0 (https://github.com/pdf-rs/pdf?branch=master#5cf56b77)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/clipboard_viewer-4b77c38e1ac4fb4d)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/clipboard_viewer-81d8f813e8d94a0d)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests clipboard_viewer
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7603eb340e1a0fe9abc9a24fd2d8b7593edabd17239138ae1fe284d66463ff22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7603eb340e1a0fe9abc9a24fd2d8b7593edabd17239138ae1fe284d66463ff22", kill_on_drop: false }`
[INFO] [stdout] 7603eb340e1a0fe9abc9a24fd2d8b7593edabd17239138ae1fe284d66463ff22
