[INFO] cloning repository https://github.com/Jeames8kin/igmr [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jeames8kin/igmr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJeames8kin%2Figmr", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJeames8kin%2Figmr'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bcdb3ae99e8d6248b32afa02617d987b2b34543a [INFO] checking Jeames8kin/igmr against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJeames8kin%2Figmr" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Jeames8kin/igmr on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Jeames8kin/igmr [INFO] finished tweaking git repo https://github.com/Jeames8kin/igmr [INFO] tweaked toml for git repo https://github.com/Jeames8kin/igmr written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/Jeames8kin/igmr already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cmd_lib_macros v0.1.0 [INFO] [stderr] Downloaded cmd_lib v0.8.5 [INFO] [stderr] Downloaded cmd_lib_core v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0241bb1d63d3e16467697baad2ec2f7479577a62690ca1e0c2a6fdbd0d71e98e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0241bb1d63d3e16467697baad2ec2f7479577a62690ca1e0c2a6fdbd0d71e98e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0241bb1d63d3e16467697baad2ec2f7479577a62690ca1e0c2a6fdbd0d71e98e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0241bb1d63d3e16467697baad2ec2f7479577a62690ca1e0c2a6fdbd0d71e98e", kill_on_drop: false }` [INFO] [stdout] 0241bb1d63d3e16467697baad2ec2f7479577a62690ca1e0c2a6fdbd0d71e98e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 14ffb37b6b7467cf724aea6dbeea3e34d9b172c2586f59f40f6fe77b3d4bb7a2 [INFO] running `Command { std: "docker" "start" "-a" "14ffb37b6b7467cf724aea6dbeea3e34d9b172c2586f59f40f6fe77b3d4bb7a2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Compiling cmd_lib_core v0.1.0 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking termion v1.5.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking tui v0.14.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling cmd_lib_macros v0.1.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking cmd_lib v0.8.5 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking os_type v2.2.0 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Checking serde v1.0.123 [INFO] [stderr] Checking serde_json v1.0.62 [INFO] [stderr] Checking igmr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> src/main.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | use serde::{Serialize, Deserialize}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Modifier`, `Row`, `Span`, `TableState`, `Table`, `Text` [INFO] [stdout] --> src/main.rs:19:29 [INFO] [stdout] | [INFO] [stdout] 19 | widgets::{Block, Borders, Row, Table, TableState, Gauge, Paragraph}, [INFO] [stdout] | ^^^ ^^^^^ ^^^^^^^^^^ [INFO] [stdout] 20 | Terminal, [INFO] [stdout] 21 | style::{Color, Modifier, Style}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 22 | text::{Text, Span, Spans} [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `StatefulList` [INFO] [stdout] --> src/main.rs:27:3 [INFO] [stdout] | [INFO] [stdout] 27 | StatefulList, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> src/main.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | use serde::{Serialize, Deserialize}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Modifier`, `Row`, `Span`, `TableState`, `Table`, `Text` [INFO] [stdout] --> src/main.rs:19:29 [INFO] [stdout] | [INFO] [stdout] 19 | widgets::{Block, Borders, Row, Table, TableState, Gauge, Paragraph}, [INFO] [stdout] | ^^^ ^^^^^ ^^^^^^^^^^ [INFO] [stdout] 20 | Terminal, [INFO] [stdout] 21 | style::{Color, Modifier, Style}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 22 | text::{Text, Span, Spans} [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `StatefulList` [INFO] [stdout] --> src/main.rs:27:3 [INFO] [stdout] | [INFO] [stdout] 27 | StatefulList, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `app` [INFO] [stdout] --> src/main.rs:38:7 [INFO] [stdout] | [INFO] [stdout] 38 | let mut app = App::default(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_app` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:38:7 [INFO] [stdout] | [INFO] [stdout] 38 | let mut app = App::default(); [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: field is never read: `input_handle` [INFO] [stdout] --> src/util/event.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | input_handle: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ignore_exit_key` [INFO] [stdout] --> src/util/event.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | ignore_exit_key: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tick_handle` [INFO] [stdout] --> src/util/event.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | tick_handle: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `disable_exit_key` [INFO] [stdout] --> src/util/event.rs:88:12 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn disable_exit_key(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `enable_exit_key` [INFO] [stdout] --> src/util/event.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn enable_exit_key(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/util/mod.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(lower: u64, upper: u64) -> RandomSignal { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/util/mod.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(interval: f64, period: f64, scale: f64) -> SinSignal { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TabsState` [INFO] [stdout] --> src/util/mod.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub struct TabsState<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/util/mod.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn new(titles: Vec<&'a str>) -> TabsState { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `next` [INFO] [stdout] --> src/util/mod.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn next(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `previous` [INFO] [stdout] --> src/util/mod.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn previous(&mut self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `StatefulList` [INFO] [stdout] --> src/util/mod.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 79 | pub struct StatefulList { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/util/mod.rs:85:12 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn new() -> StatefulList { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_items` [INFO] [stdout] --> src/util/mod.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn with_items(items: Vec) -> StatefulList { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `next` [INFO] [stdout] --> src/util/mod.rs:99:12 [INFO] [stdout] | [INFO] [stdout] 99 | pub fn next(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `previous` [INFO] [stdout] --> src/util/mod.rs:113:12 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn previous(&mut self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unselect` [INFO] [stdout] --> src/util/mod.rs:127:12 [INFO] [stdout] | [INFO] [stdout] 127 | pub fn unselect(&mut self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:36:3 [INFO] [stdout] | [INFO] [stdout] 36 | start_ui(); [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 variable: `app` [INFO] [stdout] --> src/main.rs:38:7 [INFO] [stdout] | [INFO] [stdout] 38 | let mut app = App::default(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_app` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:38:7 [INFO] [stdout] | [INFO] [stdout] 38 | let mut app = App::default(); [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: field is never read: `input_handle` [INFO] [stdout] --> src/util/event.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | input_handle: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ignore_exit_key` [INFO] [stdout] --> src/util/event.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | ignore_exit_key: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tick_handle` [INFO] [stdout] --> src/util/event.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | tick_handle: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `disable_exit_key` [INFO] [stdout] --> src/util/event.rs:88:12 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn disable_exit_key(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `enable_exit_key` [INFO] [stdout] --> src/util/event.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn enable_exit_key(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/util/mod.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(lower: u64, upper: u64) -> RandomSignal { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/util/mod.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(interval: f64, period: f64, scale: f64) -> SinSignal { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TabsState` [INFO] [stdout] --> src/util/mod.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub struct TabsState<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/util/mod.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn new(titles: Vec<&'a str>) -> TabsState { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `next` [INFO] [stdout] --> src/util/mod.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn next(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `previous` [INFO] [stdout] --> src/util/mod.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn previous(&mut self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `StatefulList` [INFO] [stdout] --> src/util/mod.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 79 | pub struct StatefulList { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/util/mod.rs:85:12 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn new() -> StatefulList { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_items` [INFO] [stdout] --> src/util/mod.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn with_items(items: Vec) -> StatefulList { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `next` [INFO] [stdout] --> src/util/mod.rs:99:12 [INFO] [stdout] | [INFO] [stdout] 99 | pub fn next(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `previous` [INFO] [stdout] --> src/util/mod.rs:113:12 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn previous(&mut self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unselect` [INFO] [stdout] --> src/util/mod.rs:127:12 [INFO] [stdout] | [INFO] [stdout] 127 | pub fn unselect(&mut self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:36:3 [INFO] [stdout] | [INFO] [stdout] 36 | start_ui(); [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: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 47.30s [INFO] running `Command { std: "docker" "inspect" "14ffb37b6b7467cf724aea6dbeea3e34d9b172c2586f59f40f6fe77b3d4bb7a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14ffb37b6b7467cf724aea6dbeea3e34d9b172c2586f59f40f6fe77b3d4bb7a2", kill_on_drop: false }` [INFO] [stdout] 14ffb37b6b7467cf724aea6dbeea3e34d9b172c2586f59f40f6fe77b3d4bb7a2