[INFO] cloning repository https://github.com/EnzoCasamasso/ui_ratatui [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EnzoCasamasso/ui_ratatui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEnzoCasamasso%2Fui_ratatui", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEnzoCasamasso%2Fui_ratatui'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 029379907478554199ad51890720282bd60ef8c0 [INFO] checking EnzoCasamasso/ui_ratatui against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEnzoCasamasso%2Fui_ratatui" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/EnzoCasamasso/ui_ratatui on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/EnzoCasamasso/ui_ratatui [INFO] finished tweaking git repo https://github.com/EnzoCasamasso/ui_ratatui [INFO] tweaked toml for git repo https://github.com/EnzoCasamasso/ui_ratatui written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/EnzoCasamasso/ui_ratatui 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ahash v0.8.9 [INFO] [stderr] Downloaded syn v2.0.51 [INFO] [stderr] Downloaded ratatui v0.24.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4b0a8bd25f1ea71ba55a4cd6835f6a1e39dfd469167c63c97bd377a796b1c8ad [INFO] running `Command { std: "docker" "start" "-a" "4b0a8bd25f1ea71ba55a4cd6835f6a1e39dfd469167c63c97bd377a796b1c8ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b0a8bd25f1ea71ba55a4cd6835f6a1e39dfd469167c63c97bd377a796b1c8ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b0a8bd25f1ea71ba55a4cd6835f6a1e39dfd469167c63c97bd377a796b1c8ad", kill_on_drop: false }` [INFO] [stdout] 4b0a8bd25f1ea71ba55a4cd6835f6a1e39dfd469167c63c97bd377a796b1c8ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 20f77d5627618e48ee7a6d4cac05cf9fc6cd918d544885da0b18af4fe80a7c6b [INFO] running `Command { std: "docker" "start" "-a" "20f77d5627618e48ee7a6d4cac05cf9fc6cd918d544885da0b18af4fe80a7c6b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling ahash v0.8.9 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Compiling indoc v2.0.4 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking lru v0.12.3 [INFO] [stderr] Compiling syn v2.0.51 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking ratatui v0.24.0 [INFO] [stderr] Checking ui_ratatui v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::widgets::InputContent` [INFO] [stdout] --> src/view.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::widgets::InputContent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/view.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | #[warn(unused_imports)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::widgets::InputContent` [INFO] [stdout] --> src/view.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::widgets::InputContent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/view.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | #[warn(unused_imports)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Frame` is imported redundantly [INFO] [stdout] --> src/view.rs:9:39 [INFO] [stdout] | [INFO] [stdout] 9 | use ratatui::{prelude::*, widgets::*, Frame}; [INFO] [stdout] | ---------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `Frame` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Frame` is imported redundantly [INFO] [stdout] --> src/view.rs:9:39 [INFO] [stdout] | [INFO] [stdout] 9 | use ratatui::{prelude::*, widgets::*, Frame}; [INFO] [stdout] | ---------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `Frame` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `area` [INFO] [stdout] --> src/widgets.rs:6:21 [INFO] [stdout] | [INFO] [stdout] 6 | fn render(self, area: Rect, buf: &mut Buffer) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_area` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> src/widgets.rs:6:33 [INFO] [stdout] | [INFO] [stdout] 6 | fn render(self, area: Rect, buf: &mut Buffer) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `area` [INFO] [stdout] --> src/widgets.rs:6:21 [INFO] [stdout] | [INFO] [stdout] 6 | fn render(self, area: Rect, buf: &mut Buffer) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_area` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> src/widgets.rs:6:33 [INFO] [stdout] | [INFO] [stdout] 6 | fn render(self, area: Rect, buf: &mut Buffer) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.82s [INFO] running `Command { std: "docker" "inspect" "20f77d5627618e48ee7a6d4cac05cf9fc6cd918d544885da0b18af4fe80a7c6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20f77d5627618e48ee7a6d4cac05cf9fc6cd918d544885da0b18af4fe80a7c6b", kill_on_drop: false }` [INFO] [stdout] 20f77d5627618e48ee7a6d4cac05cf9fc6cd918d544885da0b18af4fe80a7c6b [INFO] checking EnzoCasamasso/ui_ratatui against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEnzoCasamasso%2Fui_ratatui" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/EnzoCasamasso/ui_ratatui on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/EnzoCasamasso/ui_ratatui [INFO] finished tweaking git repo https://github.com/EnzoCasamasso/ui_ratatui [INFO] tweaked toml for git repo https://github.com/EnzoCasamasso/ui_ratatui written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/EnzoCasamasso/ui_ratatui 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "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-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 130fc48f8d5629ea05a1cfb5f58594be4a65cbf0199ec004f1985d60446e6ea6 [INFO] running `Command { std: "docker" "start" "-a" "130fc48f8d5629ea05a1cfb5f58594be4a65cbf0199ec004f1985d60446e6ea6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "130fc48f8d5629ea05a1cfb5f58594be4a65cbf0199ec004f1985d60446e6ea6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "130fc48f8d5629ea05a1cfb5f58594be4a65cbf0199ec004f1985d60446e6ea6", kill_on_drop: false }` [INFO] [stdout] 130fc48f8d5629ea05a1cfb5f58594be4a65cbf0199ec004f1985d60446e6ea6 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d0bf6c0fd09330c0f62865c558a2e1d9200a1c30797b6c1c92c62505e029db0 [INFO] running `Command { std: "docker" "start" "-a" "4d0bf6c0fd09330c0f62865c558a2e1d9200a1c30797b6c1c92c62505e029db0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling ahash v0.8.9 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling indoc v2.0.4 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking lru v0.12.3 [INFO] [stderr] Compiling syn v2.0.51 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking ratatui v0.24.0 [INFO] [stderr] Checking ui_ratatui v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::widgets::InputContent` [INFO] [stdout] --> src/view.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::widgets::InputContent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/view.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | #[warn(unused_imports)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Frame` is imported redundantly [INFO] [stdout] --> src/view.rs:9:39 [INFO] [stdout] | [INFO] [stdout] 9 | use ratatui::{prelude::*, widgets::*, Frame}; [INFO] [stdout] | ---------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `Frame` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::widgets::InputContent` [INFO] [stdout] --> src/view.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::widgets::InputContent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/view.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | #[warn(unused_imports)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Frame` is imported redundantly [INFO] [stdout] --> src/view.rs:9:39 [INFO] [stdout] | [INFO] [stdout] 9 | use ratatui::{prelude::*, widgets::*, Frame}; [INFO] [stdout] | ---------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `Frame` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `area` [INFO] [stdout] --> src/widgets.rs:6:21 [INFO] [stdout] | [INFO] [stdout] 6 | fn render(self, area: Rect, buf: &mut Buffer) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_area` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> src/widgets.rs:6:33 [INFO] [stdout] | [INFO] [stdout] 6 | fn render(self, area: Rect, buf: &mut Buffer) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `area` [INFO] [stdout] --> src/widgets.rs:6:21 [INFO] [stdout] | [INFO] [stdout] 6 | fn render(self, area: Rect, buf: &mut Buffer) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_area` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> src/widgets.rs:6:33 [INFO] [stdout] | [INFO] [stdout] 6 | fn render(self, area: Rect, buf: &mut Buffer) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.93s [INFO] running `Command { std: "docker" "inspect" "4d0bf6c0fd09330c0f62865c558a2e1d9200a1c30797b6c1c92c62505e029db0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d0bf6c0fd09330c0f62865c558a2e1d9200a1c30797b6c1c92c62505e029db0", kill_on_drop: false }` [INFO] [stdout] 4d0bf6c0fd09330c0f62865c558a2e1d9200a1c30797b6c1c92c62505e029db0