[INFO] cloning repository https://github.com/pm100/fltk_desk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pm100/fltk_desk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpm100%2Ffltk_desk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpm100%2Ffltk_desk'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 94e5b13f75514d0adcaad8dfacb7b6efeb840c14
[INFO] testing pm100/fltk_desk against 1.83.0 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpm100%2Ffltk_desk" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pm100/fltk_desk on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pm100/fltk_desk
[INFO] finished tweaking git repo https://github.com/pm100/fltk_desk
[INFO] tweaked toml for git repo https://github.com/pm100/fltk_desk written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/pm100/fltk_desk 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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/fltk-rs/fltk-rs.git`
[INFO] [stderr]     Updating git submodule `https://github.com/MoAlyousef/cfltk`
[INFO] [stderr]     Updating git submodule `https://github.com/fltk/fltk`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] [stderr]     Updating cmake v0.1.50 -> v0.1.52
[INFO] [stderr]       Adding cmk v0.1.2
[INFO] [stderr]       Adding fltk v1.5.1 (https://github.com/fltk-rs/fltk-rs.git#fa73ec87)
[INFO] [stderr]       Adding fltk-sys v1.5.0 (https://github.com/fltk-rs/fltk-rs.git#fa73ec87)
[INFO] [stderr]       Adding once_cell v1.20.2
[INFO] [stderr]     Updating ttf-parser v0.20.0 -> v0.25.1
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cmk v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f559d45774b445ccd9187ac28ee9ea7c4ef927fdf3af8b61e32705778f19f63
[INFO] running `Command { std: "docker" "start" "-a" "0f559d45774b445ccd9187ac28ee9ea7c4ef927fdf3af8b61e32705778f19f63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f559d45774b445ccd9187ac28ee9ea7c4ef927fdf3af8b61e32705778f19f63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f559d45774b445ccd9187ac28ee9ea7c4ef927fdf3af8b61e32705778f19f63", kill_on_drop: false }`
[INFO] [stdout] 0f559d45774b445ccd9187ac28ee9ea7c4ef927fdf3af8b61e32705778f19f63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f434648cbbf81f4ecd7946589839b1de9126f6b1d71682f918ee9359ab10d1b
[INFO] running `Command { std: "docker" "start" "-a" "7f434648cbbf81f4ecd7946589839b1de9126f6b1d71682f918ee9359ab10d1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling cmk v0.1.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling anyhow v1.0.80
[INFO] [stderr]    Compiling ttf-parser v0.25.1
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.11
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling cmake v0.1.52
[INFO] [stderr]    Compiling fltk-sys v1.5.0 (https://github.com/fltk-rs/fltk-rs.git#fa73ec87)
[INFO] [stderr]    Compiling fltk v1.5.1 (https://github.com/fltk-rs/fltk-rs.git#fa73ec87)
[INFO] [stderr]    Compiling fltk_desk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `anyhow::Result`
[INFO] [stdout]  --> src/ui/application.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude::WidgetExt`
[INFO] [stdout]  --> src/ui/control.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use fltk::{prelude::WidgetExt, widget::Widget};
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color`, `Font`, and `app::Sender`
[INFO] [stdout]  --> src/ui/listbox.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     app::Sender,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 7 |     draw::Rect,
[INFO] [stdout] 8 |     enums::{Color, Event, Font},
[INFO] [stdout]   |             ^^^^^         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Color`
[INFO] [stdout]  --> src/ui/menu.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 |     enums::{Color, FrameType},
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `misc::Theme`
[INFO] [stdout]  --> src/ui/splitter.rs:3:60
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::{application::ApplicationPtr, control::Control, misc::Theme};
[INFO] [stdout]   |                                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color` and `Font`
[INFO] [stdout]  --> src/ui/textbox.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     enums::{Color, Font, FrameType},
[INFO] [stdout]   |             ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TreeSelect`
[INFO] [stdout]   --> src/ui/treeview.rs:10:40
[INFO] [stdout]    |
[INFO] [stdout] 10 |     tree::{Tree, TreeItem, TreeReason, TreeSelect},
[INFO] [stdout]    |                                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `borrow::BorrowMut`
[INFO] [stdout]  --> src/ui/splitter.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{borrow::BorrowMut, cell::RefCell, ops::Deref, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ui/menu.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let mut menu = fltk::menu::SysMenuBar::default().with_size(800, height);
[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: unused variable: `item`
[INFO] [stdout]   --> src/ui/menu.rs:40:23
[INFO] [stdout]    |
[INFO] [stdout] 40 |                 move |item| {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `app` is never read
[INFO] [stdout]   --> src/ui/mainwin.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct MainWin<TM: Send + Sync + Clone + 'static> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 10 |     pub(crate) win: fltk::window::Window,
[INFO] [stdout] 11 |     app: ApplicationPtr<TM>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `app` is never read
[INFO] [stdout]   --> src/ui/splitter.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Splitter<TM: Send + Sync + Clone + 'static> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 15 |     tile: Tile,
[INFO] [stdout] 16 |     app: ApplicationPtr<TM>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Splitter` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `text` and `theme` are never read
[INFO] [stdout]   --> src/ui/textbox.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct TextBoxx<Message>
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     text: TextDisplay,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 22 |     theme: &'static Theme,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `app` is never read
[INFO] [stdout]   --> src/ui/treeview.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct TreeView<TM>
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     app: ApplicationPtr<TM>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TreeView` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "7f434648cbbf81f4ecd7946589839b1de9126f6b1d71682f918ee9359ab10d1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f434648cbbf81f4ecd7946589839b1de9126f6b1d71682f918ee9359ab10d1b", kill_on_drop: false }`
[INFO] [stdout] 7f434648cbbf81f4ecd7946589839b1de9126f6b1d71682f918ee9359ab10d1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b642c7ef4a3d66ee8899b144a660de724eb4f7966259e2f7c91d90d85ee3e406
[INFO] running `Command { std: "docker" "start" "-a" "b642c7ef4a3d66ee8899b144a660de724eb4f7966259e2f7c91d90d85ee3e406", kill_on_drop: false }`
[INFO] [stderr]    Compiling fltk_desk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `anyhow::Result`
[INFO] [stdout]  --> src/ui/application.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude::WidgetExt`
[INFO] [stdout]  --> src/ui/control.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use fltk::{prelude::WidgetExt, widget::Widget};
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color`, `Font`, and `app::Sender`
[INFO] [stdout]  --> src/ui/listbox.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     app::Sender,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 7 |     draw::Rect,
[INFO] [stdout] 8 |     enums::{Color, Event, Font},
[INFO] [stdout]   |             ^^^^^         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Color`
[INFO] [stdout]  --> src/ui/menu.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 |     enums::{Color, FrameType},
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `misc::Theme`
[INFO] [stdout]  --> src/ui/splitter.rs:3:60
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::{application::ApplicationPtr, control::Control, misc::Theme};
[INFO] [stdout]   |                                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color` and `Font`
[INFO] [stdout]  --> src/ui/textbox.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     enums::{Color, Font, FrameType},
[INFO] [stdout]   |             ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TreeSelect`
[INFO] [stdout]   --> src/ui/treeview.rs:10:40
[INFO] [stdout]    |
[INFO] [stdout] 10 |     tree::{Tree, TreeItem, TreeReason, TreeSelect},
[INFO] [stdout]    |                                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `borrow::BorrowMut`
[INFO] [stdout]  --> src/ui/splitter.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{borrow::BorrowMut, cell::RefCell, ops::Deref, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ui/menu.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let mut menu = fltk::menu::SysMenuBar::default().with_size(800, height);
[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: unused variable: `item`
[INFO] [stdout]   --> src/ui/menu.rs:40:23
[INFO] [stdout]    |
[INFO] [stdout] 40 |                 move |item| {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `app` is never read
[INFO] [stdout]   --> src/ui/mainwin.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct MainWin<TM: Send + Sync + Clone + 'static> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 10 |     pub(crate) win: fltk::window::Window,
[INFO] [stdout] 11 |     app: ApplicationPtr<TM>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `app` is never read
[INFO] [stdout]   --> src/ui/splitter.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Splitter<TM: Send + Sync + Clone + 'static> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 15 |     tile: Tile,
[INFO] [stdout] 16 |     app: ApplicationPtr<TM>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Splitter` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `text` and `theme` are never read
[INFO] [stdout]   --> src/ui/textbox.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct TextBoxx<Message>
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     text: TextDisplay,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 22 |     theme: &'static Theme,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `app` is never read
[INFO] [stdout]   --> src/ui/treeview.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct TreeView<TM>
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     app: ApplicationPtr<TM>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TreeView` 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 import: `anyhow::Result`
[INFO] [stdout]  --> src/ui/application.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude::WidgetExt`
[INFO] [stdout]  --> src/ui/control.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use fltk::{prelude::WidgetExt, widget::Widget};
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color`, `Font`, and `app::Sender`
[INFO] [stdout]  --> src/ui/listbox.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     app::Sender,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 7 |     draw::Rect,
[INFO] [stdout] 8 |     enums::{Color, Event, Font},
[INFO] [stdout]   |             ^^^^^         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Color`
[INFO] [stdout]  --> src/ui/menu.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 |     enums::{Color, FrameType},
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `misc::Theme`
[INFO] [stdout]  --> src/ui/splitter.rs:3:60
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::{application::ApplicationPtr, control::Control, misc::Theme};
[INFO] [stdout]   |                                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color` and `Font`
[INFO] [stdout]  --> src/ui/textbox.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     enums::{Color, Font, FrameType},
[INFO] [stdout]   |             ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TreeSelect`
[INFO] [stdout]   --> src/ui/treeview.rs:10:40
[INFO] [stdout]    |
[INFO] [stdout] 10 |     tree::{Tree, TreeItem, TreeReason, TreeSelect},
[INFO] [stdout]    |                                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `borrow::BorrowMut`
[INFO] [stdout]  --> src/ui/splitter.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{borrow::BorrowMut, cell::RefCell, ops::Deref, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ui/menu.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let mut menu = fltk::menu::SysMenuBar::default().with_size(800, height);
[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: unused variable: `item`
[INFO] [stdout]   --> src/ui/menu.rs:40:23
[INFO] [stdout]    |
[INFO] [stdout] 40 |                 move |item| {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `app` is never read
[INFO] [stdout]   --> src/ui/mainwin.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct MainWin<TM: Send + Sync + Clone + 'static> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 10 |     pub(crate) win: fltk::window::Window,
[INFO] [stdout] 11 |     app: ApplicationPtr<TM>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `app` is never read
[INFO] [stdout]   --> src/ui/splitter.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Splitter<TM: Send + Sync + Clone + 'static> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 15 |     tile: Tile,
[INFO] [stdout] 16 |     app: ApplicationPtr<TM>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Splitter` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `text` and `theme` are never read
[INFO] [stdout]   --> src/ui/textbox.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct TextBoxx<Message>
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     text: TextDisplay,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 22 |     theme: &'static Theme,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `app` is never read
[INFO] [stdout]   --> src/ui/treeview.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct TreeView<TM>
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     app: ApplicationPtr<TM>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TreeView` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.49s
[INFO] running `Command { std: "docker" "inspect" "b642c7ef4a3d66ee8899b144a660de724eb4f7966259e2f7c91d90d85ee3e406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b642c7ef4a3d66ee8899b144a660de724eb4f7966259e2f7c91d90d85ee3e406", kill_on_drop: false }`
[INFO] [stdout] b642c7ef4a3d66ee8899b144a660de724eb4f7966259e2f7c91d90d85ee3e406
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/661b538fe6ddec5f093be1513a74ae63b7bf7e944fac47e0da5c10712d911ff8-init: no space left on device
