[INFO] fetching crate fui_app 0.4.0... [INFO] checking fui_app-0.4.0 against try#89681135fd92d7dee32c3e562b052ee82f97008c for pr-97086 [INFO] extracting crate fui_app 0.4.0 into /workspace/builds/worker-61/source [INFO] validating manifest of crates.io crate fui_app 0.4.0 on toolchain 89681135fd92d7dee32c3e562b052ee82f97008c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+89681135fd92d7dee32c3e562b052ee82f97008c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fui_app 0.4.0 [INFO] finished tweaking crates.io crate fui_app 0.4.0 [INFO] tweaked toml for crates.io crate fui_app 0.4.0 written to /workspace/builds/worker-61/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+89681135fd92d7dee32c3e562b052ee82f97008c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+89681135fd92d7dee32c3e562b052ee82f97008c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+89681135fd92d7dee32c3e562b052ee82f97008c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3df65783ed1934031d642de3e46c52596448a89042a7ccfce2fbc256bc54f1c3 [INFO] running `Command { std: "docker" "start" "-a" "3df65783ed1934031d642de3e46c52596448a89042a7ccfce2fbc256bc54f1c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3df65783ed1934031d642de3e46c52596448a89042a7ccfce2fbc256bc54f1c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3df65783ed1934031d642de3e46c52596448a89042a7ccfce2fbc256bc54f1c3", kill_on_drop: false }` [INFO] [stdout] 3df65783ed1934031d642de3e46c52596448a89042a7ccfce2fbc256bc54f1c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+89681135fd92d7dee32c3e562b052ee82f97008c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 01e6496708f77d3a4ca39dbd735e1db7ac0a9b1e976ac6b8e3e1e87c5d840359 [INFO] running `Command { std: "docker" "start" "-a" "01e6496708f77d3a4ca39dbd735e1db7ac0a9b1e976ac6b8e3e1e87c5d840359", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling ryu v1.0.10 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling itoa v1.0.2 [INFO] [stderr] Compiling bindgen v0.59.2 [INFO] [stderr] Compiling cbindgen v0.20.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Checking clamped v1.0.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] 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[stderr] Checking tokio v1.18.2 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking drawing v0.3.0 [INFO] [stderr] Checking fui_core v0.3.0 [INFO] [stderr] Checking drawing_gl v0.3.0 [INFO] [stderr] Checking fui_controls v0.4.0 [INFO] [stderr] Compiling toml v0.5.9 [INFO] [stderr] Compiling fui_system v0.3.1 [INFO] [stderr] Checking fui_app v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `WindowOptions` [INFO] [stdout] --> src/application.rs:2:86 [INFO] [stdout] | [INFO] [stdout] 2 | ChannelDispatcher, DrawingContext, WindowGUIThreadData, WindowId, WindowManager, WindowOptions, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ViewModel`, `post_func_current_thread` [INFO] [stdout] --> src/application.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use fui_core::{post_func_current_thread, register_current_thread_dispatcher, ViewModel}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/application.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Receiver`, `Sender` [INFO] [stdout] --> src/application.rs:13:25 [INFO] [stdout] | [INFO] [stdout] 13 | use tokio::sync::mpsc::{Receiver, Sender}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ApplicationGuiContext` [INFO] [stdout] --> src/window.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | ApplicationGuiContext, DrawingContext, FuiDrawingContext, WindowOptions, APPLICATION_VM_CONTEXT, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/window.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DrawingContext` [INFO] [stdout] --> src/window_manager.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{DrawingContext, Window, WindowId, WindowOptions}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/window_manager.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `WindowOptions` [INFO] [stdout] --> src/application.rs:2:86 [INFO] [stdout] | [INFO] [stdout] 2 | ChannelDispatcher, DrawingContext, WindowGUIThreadData, WindowId, WindowManager, WindowOptions, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ViewModel`, `post_func_current_thread` [INFO] [stdout] --> src/application.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use fui_core::{post_func_current_thread, register_current_thread_dispatcher, ViewModel}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/application.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Receiver`, `Sender` [INFO] [stdout] --> src/application.rs:13:25 [INFO] [stdout] | [INFO] [stdout] 13 | use tokio::sync::mpsc::{Receiver, Sender}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ApplicationGuiContext` [INFO] [stdout] --> src/window.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | ApplicationGuiContext, DrawingContext, FuiDrawingContext, WindowOptions, APPLICATION_VM_CONTEXT, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/window.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DrawingContext` [INFO] [stdout] --> src/window_manager.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{DrawingContext, Window, WindowId, WindowOptions}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/window_manager.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/application.rs:59:36 [INFO] [stdout] | [INFO] [stdout] 59 | let (func_vm2vm_thread_tx, mut func_vm2vm_thread_rx) = mpsc::unbounded_channel(); [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: variable does not need to be mutable [INFO] [stdout] --> src/application.rs:62:37 [INFO] [stdout] | [INFO] [stdout] 62 | let (func_gui2vm_thread_tx, mut func_gui2vm_thread_rx) = mpsc::unbounded_channel(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/application.rs:59:36 [INFO] [stdout] | [INFO] [stdout] 59 | let (func_vm2vm_thread_tx, mut func_vm2vm_thread_rx) = mpsc::unbounded_channel(); [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: variable does not need to be mutable [INFO] [stdout] --> src/application.rs:62:37 [INFO] [stdout] | [INFO] [stdout] 62 | let (func_gui2vm_thread_tx, mut func_gui2vm_thread_rx) = mpsc::unbounded_channel(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/window_manager.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | let mut window = crate::Window::create(window_options).await?; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/window_manager.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | let mut window = crate::Window::create(window_options).await?; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `text` [INFO] [stdout] --> src/application.rs:115:13 [INFO] [stdout] | [INFO] [stdout] 115 | let text = Rc::new("hello".to_string()); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_text` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/application.rs:156:21 [INFO] [stdout] | [INFO] [stdout] 156 | res = &mut self.gui_thread_exit_rx => exit = true, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `initialized` is never read [INFO] [stdout] --> src/window.rs:192:37 [INFO] [stdout] | [INFO] [stdout] 192 | ... initialized = true; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `drawing_context` [INFO] [stdout] --> src/window.rs:233:45 [INFO] [stdout] | [INFO] [stdout] 233 | ... let mut drawing_context = drawing_context_clone.lock().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_drawing_context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `text` [INFO] [stdout] --> src/application.rs:115:13 [INFO] [stdout] | [INFO] [stdout] 115 | let text = Rc::new("hello".to_string()); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_text` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/application.rs:156:21 [INFO] [stdout] | [INFO] [stdout] 156 | res = &mut self.gui_thread_exit_rx => exit = true, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `initialized` is never read [INFO] [stdout] --> src/window.rs:192:37 [INFO] [stdout] | [INFO] [stdout] 192 | ... initialized = true; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `drawing_context` [INFO] [stdout] --> src/window.rs:233:45 [INFO] [stdout] | [INFO] [stdout] 233 | ... let mut drawing_context = drawing_context_clone.lock().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_drawing_context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/window.rs:179:33 [INFO] [stdout] | [INFO] [stdout] 179 | ... let mut app_context = context.as_mut().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/window.rs:230:37 [INFO] [stdout] | [INFO] [stdout] 230 | ... let mut app_context = context.as_mut().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/window.rs:233:41 [INFO] [stdout] | [INFO] [stdout] 233 | ... let mut drawing_context = drawing_context_clone.lock().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/window.rs:179:33 [INFO] [stdout] | [INFO] [stdout] 179 | ... let mut app_context = context.as_mut().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/window.rs:168:17 [INFO] [stdout] | [INFO] [stdout] 168 | let mut app_context = context.as_mut().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/window.rs:230:37 [INFO] [stdout] | [INFO] [stdout] 230 | ... let mut app_context = context.as_mut().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/window.rs:233:41 [INFO] [stdout] | [INFO] [stdout] 233 | ... let mut drawing_context = drawing_context_clone.lock().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/window.rs:168:17 [INFO] [stdout] | [INFO] [stdout] 168 | let mut app_context = context.as_mut().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/window.rs:447:21 [INFO] [stdout] | [INFO] [stdout] 447 | let mut app_context = context.as_mut().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/window.rs:469:21 [INFO] [stdout] | [INFO] [stdout] 469 | let mut app_context = context.as_mut().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/window.rs:447:21 [INFO] [stdout] | [INFO] [stdout] 447 | let mut app_context = context.as_mut().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/window.rs:469:21 [INFO] [stdout] | [INFO] [stdout] 469 | let mut app_context = context.as_mut().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/channel_dispatcher.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | self.func_same_thread_tx.send(func); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/channel_dispatcher.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | self.func_any_thread_tx.send(func); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/window.rs:102:13 [INFO] [stdout] | [INFO] [stdout] 102 | tx.send(window_id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/channel_dispatcher.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | self.func_same_thread_tx.send(func); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/window.rs:238:37 [INFO] [stdout] | [INFO] [stdout] 238 | / ... &app_context.func_gui2vm_thread_tx.send({ [INFO] [stdout] 239 | | ... let drawing_context = drawing_context_clone.clone(); [INFO] [stdout] 240 | | ... [INFO] [stdout] 241 | | ... Box::new(move || { [INFO] [stdout] ... | [INFO] [stdout] 273 | | ... }) [INFO] [stdout] 274 | | ... }); [INFO] [stdout] | |________________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 238 | let _ = &app_context.func_gui2vm_thread_tx.send({ [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/window.rs:299:9 [INFO] [stdout] | [INFO] [stdout] 299 | / func_gui2vm_thread_tx.send({ [INFO] [stdout] 300 | | let drawing_context = drawing_context.clone(); [INFO] [stdout] 301 | | [INFO] [stdout] 302 | | Box::new(move || { [INFO] [stdout] ... | [INFO] [stdout] 330 | | }) [INFO] [stdout] 331 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/window.rs:353:9 [INFO] [stdout] | [INFO] [stdout] 353 | / func_gui2vm_thread_tx.send({ [INFO] [stdout] 354 | | let drawing_context = drawing_context.clone(); [INFO] [stdout] 355 | | [INFO] [stdout] 356 | | Box::new(move || { [INFO] [stdout] ... | [INFO] [stdout] 419 | | }) as Box [INFO] [stdout] 420 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/channel_dispatcher.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | self.func_any_thread_tx.send(func); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/window.rs:102:13 [INFO] [stdout] | [INFO] [stdout] 102 | tx.send(window_id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/window.rs:238:37 [INFO] [stdout] | [INFO] [stdout] 238 | / ... &app_context.func_gui2vm_thread_tx.send({ [INFO] [stdout] 239 | | ... let drawing_context = drawing_context_clone.clone(); [INFO] [stdout] 240 | | ... [INFO] [stdout] 241 | | ... Box::new(move || { [INFO] [stdout] ... | [INFO] [stdout] 273 | | ... }) [INFO] [stdout] 274 | | ... }); [INFO] [stdout] | |________________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 238 | let _ = &app_context.func_gui2vm_thread_tx.send({ [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/window.rs:299:9 [INFO] [stdout] | [INFO] [stdout] 299 | / func_gui2vm_thread_tx.send({ [INFO] [stdout] 300 | | let drawing_context = drawing_context.clone(); [INFO] [stdout] 301 | | [INFO] [stdout] 302 | | Box::new(move || { [INFO] [stdout] ... | [INFO] [stdout] 330 | | }) [INFO] [stdout] 331 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/window.rs:353:9 [INFO] [stdout] | [INFO] [stdout] 353 | / func_gui2vm_thread_tx.send({ [INFO] [stdout] 354 | | let drawing_context = drawing_context.clone(); [INFO] [stdout] 355 | | [INFO] [stdout] 356 | | Box::new(move || { [INFO] [stdout] ... | [INFO] [stdout] 419 | | }) as Box [INFO] [stdout] 420 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 57s [INFO] running `Command { std: "docker" "inspect" "01e6496708f77d3a4ca39dbd735e1db7ac0a9b1e976ac6b8e3e1e87c5d840359", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01e6496708f77d3a4ca39dbd735e1db7ac0a9b1e976ac6b8e3e1e87c5d840359", kill_on_drop: false }` [INFO] [stdout] 01e6496708f77d3a4ca39dbd735e1db7ac0a9b1e976ac6b8e3e1e87c5d840359