[INFO] fetching crate bracket_ratatui 0.1.3... [INFO] testing bracket_ratatui-0.1.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate bracket_ratatui 0.1.3 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate bracket_ratatui 0.1.3 [INFO] removed 1 missing examples [INFO] finished tweaking crates.io crate bracket_ratatui 0.1.3 [INFO] tweaked toml for crates.io crate bracket_ratatui 0.1.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate bracket_ratatui 0.1.3 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate bracket_ratatui 0.1.3 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9bc11098e8d7817894fe98ba2e056637ac5fb7f112c892be544a11e303dba1a6 [INFO] running `Command { std: "docker" "start" "-a" "9bc11098e8d7817894fe98ba2e056637ac5fb7f112c892be544a11e303dba1a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9bc11098e8d7817894fe98ba2e056637ac5fb7f112c892be544a11e303dba1a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bc11098e8d7817894fe98ba2e056637ac5fb7f112c892be544a11e303dba1a6", kill_on_drop: false }` [INFO] [stdout] 9bc11098e8d7817894fe98ba2e056637ac5fb7f112c892be544a11e303dba1a6 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 96c2a287f0a27d88e96d50b83680d4aeebf48d67b7b7f71c5d340a300d8a09a5 [INFO] running `Command { std: "docker" "start" "-a" "96c2a287f0a27d88e96d50b83680d4aeebf48d67b7b7f71c5d340a300d8a09a5", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.88 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling servo-fontconfig-sys v5.1.0 [INFO] [stderr] Compiling crossfont v0.5.2 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling safe_arch v0.7.1 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling foreign-types-shared v0.3.1 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling tiny-skia-path v0.7.0 [INFO] [stderr] Compiling safe_arch v0.5.2 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Compiling ahash v0.8.10 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling cty v0.2.2 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling raw-window-handle v0.4.3 [INFO] [stderr] Compiling mio v0.8.10 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling wayland-commons v0.29.5 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling bracket-embedding v0.8.7 [INFO] [stderr] Compiling bracket-color v0.8.7 [INFO] [stderr] Compiling wide v0.7.15 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling tiny-skia v0.7.0 [INFO] [stderr] Compiling jpeg-decoder v0.3.1 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling object-pool v0.5.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling anyhow v1.0.80 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Compiling castaway v0.2.2 [INFO] [stderr] Compiling bracket-rex v0.8.7 [INFO] [stderr] Compiling glutin_glx_sys v0.1.8 [INFO] [stderr] Compiling glutin_egl_sys v0.1.6 [INFO] [stderr] Compiling glow v0.11.2 [INFO] [stderr] Compiling compact_str v0.7.1 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling freetype-sys v0.13.1 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling bracket-random v0.8.7 [INFO] [stderr] Compiling lru v0.12.3 [INFO] [stderr] Compiling bracket-noise v0.8.7 [INFO] [stderr] Compiling freetype-rs v0.26.0 [INFO] [stderr] Compiling image v0.24.9 [INFO] [stderr] Compiling servo-fontconfig v0.5.1 [INFO] [stderr] Compiling wayland-cursor v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Compiling ultraviolet v0.9.2 [INFO] [stderr] Compiling wayland-egl v0.29.5 [INFO] [stderr] Compiling cassowary v0.3.0 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Compiling indoc v2.0.4 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling foreign-types-macros v0.2.3 [INFO] [stderr] Compiling strum_macros v0.26.1 [INFO] [stderr] Compiling bracket-geometry v0.8.7 [INFO] [stderr] Compiling stability v0.1.1 [INFO] [stderr] Compiling bracket-algorithm-traits v0.8.7 [INFO] [stderr] Compiling bracket-pathfinding v0.8.7 [INFO] [stderr] Compiling foreign-types v0.5.0 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling calloop v0.10.6 [INFO] [stderr] Compiling strum v0.26.1 [INFO] [stderr] Compiling ratatui v0.26.1 [INFO] [stderr] Compiling smithay-client-toolkit v0.16.1 [INFO] [stderr] Compiling sctk-adwaita v0.4.3 [INFO] [stderr] Compiling winit v0.27.5 [INFO] [stderr] Compiling glutin v0.29.1 [INFO] [stderr] Compiling bracket-terminal v0.8.7 [INFO] [stderr] Compiling bracket-lib v0.8.7 [INFO] [stderr] Compiling bracket_ratatui v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/bracket_backend.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Display` and `Write` [INFO] [stdout] --> src/bracket_backend.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | fmt::{Display, Write}, [INFO] [stdout] | ^^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.81s [INFO] running `Command { std: "docker" "inspect" "96c2a287f0a27d88e96d50b83680d4aeebf48d67b7b7f71c5d340a300d8a09a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96c2a287f0a27d88e96d50b83680d4aeebf48d67b7b7f71c5d340a300d8a09a5", kill_on_drop: false }` [INFO] [stdout] 96c2a287f0a27d88e96d50b83680d4aeebf48d67b7b7f71c5d340a300d8a09a5 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fdc343795a1b3c40f9ec4d69a9213b72dd22c78905912eaec6962be62cd21f29 [INFO] running `Command { std: "docker" "start" "-a" "fdc343795a1b3c40f9ec4d69a9213b72dd22c78905912eaec6962be62cd21f29", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling bracket-random v0.8.7 [INFO] [stderr] Compiling bracket-noise v0.8.7 [INFO] [stderr] Compiling bracket-lib v0.8.7 [INFO] [stderr] Compiling bracket_ratatui v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/bracket_backend.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Display` and `Write` [INFO] [stdout] --> src/bracket_backend.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | fmt::{Display, Write}, [INFO] [stdout] | ^^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling argh_shared v0.1.12 [INFO] [stderr] Compiling argh_derive v0.1.12 [INFO] [stderr] Compiling argh v0.1.12 [INFO] [stdout] warning: unused import: `text::*` [INFO] [stdout] --> examples/hello_bracket.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 2 | use ratatui::{prelude::*, text::*, widgets::*}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/bracket_backend.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Display` and `Write` [INFO] [stdout] --> src/bracket_backend.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | fmt::{Display, Write}, [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: `time::Duration` [INFO] [stdout] --> examples/demo/main.rs:16:25 [INFO] [stdout] | [INFO] [stdout] 16 | use std::{error::Error, time::Duration}; [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: `time::Duration` [INFO] [stdout] --> examples/demo/bracket.rs:2:25 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{error::Error, time::Duration}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/hello_bracket.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | / self.my_terminal.draw(|frame| { [INFO] [stdout] 14 | | let area = frame.size(); [INFO] [stdout] 15 | | frame.render_widget( [INFO] [stdout] 16 | | Paragraph::new("Hello Ratatui! (press 'q' to quit)") [INFO] [stdout] ... | [INFO] [stdout] 20 | | ); [INFO] [stdout] 21 | | }); [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] 13 | let _ = self.my_terminal.draw(|frame| { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> examples/demo/bracket.rs:56:17 [INFO] [stdout] | [INFO] [stdout] 53 | VirtualKeyCode::L => { [INFO] [stdout] | ----------------- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 56 | VirtualKeyCode::L => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/demo/bracket.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | let mut input = INPUT.lock(); [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: `i` [INFO] [stdout] --> examples/demo/bracket.rs:39:14 [INFO] [stdout] | [INFO] [stdout] 39 | for (i, key) in input.key_pressed_set().iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/demo/bracket.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | let mut ra = unsafe { get_ratapp() }; [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] --> examples/demo/main.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | crate::bracket::run(cli.tick_rate, cli.enhanced_graphics); [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] 41 | let _ = crate::bracket::run(cli.tick_rate, cli.enhanced_graphics); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> examples/demo/app.rs:125:41 [INFO] [stdout] | [INFO] [stdout] 125 | pub fn new(titles: Vec<&'a str>) -> TabsState { [INFO] [stdout] | -- ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 125 | pub fn new(titles: Vec<&'a str>) -> TabsState<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> examples/demo/bracket.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | return &mut RATAPP; [INFO] [stdout] | ^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 14 | return &raw mut RATAPP; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/demo/bracket.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | self.my_terminal.draw(|f| ui::draw(f, &mut ra)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 35 | let _ = self.my_terminal.draw(|f| ui::draw(f, &mut ra)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/demo/bracket.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 94 | main_loop(gs.my_terminal.backend().bracket_term.clone(), gs); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 94 | let _ = main_loop(gs.my_terminal.backend().bracket_term.clone(), gs); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 11.65s [INFO] running `Command { std: "docker" "inspect" "fdc343795a1b3c40f9ec4d69a9213b72dd22c78905912eaec6962be62cd21f29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdc343795a1b3c40f9ec4d69a9213b72dd22c78905912eaec6962be62cd21f29", kill_on_drop: false }` [INFO] [stdout] fdc343795a1b3c40f9ec4d69a9213b72dd22c78905912eaec6962be62cd21f29 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e926b58dbdb7a1f440ce0107f5df67c9eb51c0b1d327c77ba45756850fdf8f8d [INFO] running `Command { std: "docker" "start" "-a" "e926b58dbdb7a1f440ce0107f5df67c9eb51c0b1d327c77ba45756850fdf8f8d", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition value: `serde` [INFO] [stderr] --> src/bracket_backend.rs:19:12 [INFO] [stderr] | [INFO] [stderr] 19 | #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Display` and `Write` [INFO] [stderr] --> src/bracket_backend.rs:7:11 [INFO] [stderr] | [INFO] [stderr] 7 | fmt::{Display, Write}, [INFO] [stderr] | ^^^^^^^ ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `bracket_ratatui` (lib) generated 2 warnings (run `cargo fix --lib -p bracket_ratatui` to apply 1 suggestion) [INFO] [stderr] warning: `bracket_ratatui` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] warning: unused import: `time::Duration` [INFO] [stderr] --> examples/demo/main.rs:16:25 [INFO] [stderr] | [INFO] [stderr] 16 | use std::{error::Error, time::Duration}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `time::Duration` [INFO] [stderr] --> examples/demo/bracket.rs:2:25 [INFO] [stderr] | [INFO] [stderr] 2 | use std::{error::Error, time::Duration}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> examples/demo/bracket.rs:56:17 [INFO] [stderr] | [INFO] [stderr] 53 | VirtualKeyCode::L => { [INFO] [stderr] | ----------------- matches all the relevant values [INFO] [stderr] ... [INFO] [stderr] 56 | VirtualKeyCode::L => { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/demo/bracket.rs:37:13 [INFO] [stderr] | [INFO] [stderr] 37 | let mut input = INPUT.lock(); [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: unused variable: `i` [INFO] [stderr] --> examples/demo/bracket.rs:39:14 [INFO] [stderr] | [INFO] [stderr] 39 | for (i, key) in input.key_pressed_set().iter().enumerate() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/demo/bracket.rs:88:9 [INFO] [stderr] | [INFO] [stderr] 88 | let mut ra = unsafe { get_ratapp() }; [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> examples/demo/main.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | crate::bracket::run(cli.tick_rate, cli.enhanced_graphics); [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] 41 | let _ = crate::bracket::run(cli.tick_rate, cli.enhanced_graphics); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> examples/demo/app.rs:125:41 [INFO] [stderr] | [INFO] [stderr] 125 | pub fn new(titles: Vec<&'a str>) -> TabsState { [INFO] [stderr] | -- ^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 125 | pub fn new(titles: Vec<&'a str>) -> TabsState<'a> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: creating a mutable reference to mutable static [INFO] [stderr] --> examples/demo/bracket.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | return &mut RATAPP; [INFO] [stderr] | ^^^^^^^^^^^ mutable reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stderr] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stderr] help: use `&raw mut` instead to create a raw pointer [INFO] [stderr] | [INFO] [stderr] 14 | return &raw mut RATAPP; [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> examples/demo/bracket.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | self.my_terminal.draw(|f| ui::draw(f, &mut ra)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 35 | let _ = self.my_terminal.draw(|f| ui::draw(f, &mut ra)); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> examples/demo/bracket.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 94 | main_loop(gs.my_terminal.backend().bracket_term.clone(), gs); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 94 | let _ = main_loop(gs.my_terminal.backend().bracket_term.clone(), gs); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused import: `text::*` [INFO] [stderr] --> examples/hello_bracket.rs:2:27 [INFO] [stderr] | [INFO] [stderr] 2 | use ratatui::{prelude::*, text::*, widgets::*}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> examples/hello_bracket.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | / self.my_terminal.draw(|frame| { [INFO] [stderr] 14 | | let area = frame.size(); [INFO] [stderr] 15 | | frame.render_widget( [INFO] [stderr] 16 | | Paragraph::new("Hello Ratatui! (press 'q' to quit)") [INFO] [stderr] ... | [INFO] [stderr] 20 | | ); [INFO] [stderr] 21 | | }); [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] 13 | let _ = self.my_terminal.draw(|frame| { [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `bracket_ratatui` (example "demo") generated 11 warnings (run `cargo fix --example "demo" -p bracket_ratatui` to apply 6 suggestions) [INFO] [stderr] warning: `bracket_ratatui` (example "hello_bracket") generated 2 warnings (run `cargo fix --example "hello_bracket" -p bracket_ratatui` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bracket_ratatui-f39a6485526ff3ad) [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] [stderr] Doc-tests bracket_ratatui [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" "e926b58dbdb7a1f440ce0107f5df67c9eb51c0b1d327c77ba45756850fdf8f8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e926b58dbdb7a1f440ce0107f5df67c9eb51c0b1d327c77ba45756850fdf8f8d", kill_on_drop: false }` [INFO] [stdout] e926b58dbdb7a1f440ce0107f5df67c9eb51c0b1d327c77ba45756850fdf8f8d