[INFO] fetching crate btop 0.1.0...
[INFO] linting btop-0.1.0 against nightly for clippy-nonminimal_bool-denied
[INFO] extracting crate btop 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate btop 0.1.0
[INFO] finished tweaking crates.io crate btop 0.1.0
[INFO] tweaked toml for crates.io crate btop 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate btop 0.1.0 on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate btop 0.1.0 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" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded smallvec v1.11.1
[INFO] [stderr]   Downloaded rayon-core v1.12.0
[INFO] [stderr]   Downloaded time v0.3.29
[INFO] [stderr]   Downloaded sysinfo v0.29.10
[INFO] [stderr]   Downloaded rayon v1.8.0
[INFO] [stderr]   Downloaded ratatui v0.23.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c4fc90d2b25c657efef508c8530b772fe0ad6875bfeb165cd2eb4361b759bf4
[INFO] running `Command { std: "docker" "start" "-a" "6c4fc90d2b25c657efef508c8530b772fe0ad6875bfeb165cd2eb4361b759bf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c4fc90d2b25c657efef508c8530b772fe0ad6875bfeb165cd2eb4361b759bf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c4fc90d2b25c657efef508c8530b772fe0ad6875bfeb165cd2eb4361b759bf4", kill_on_drop: false }`
[INFO] [stdout] 6c4fc90d2b25c657efef508c8530b772fe0ad6875bfeb165cd2eb4361b759bf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60f25d3f3d7ffff05c8fa8aaacf9f62326c9445166ca22d7a56374b697b656fe
[INFO] running `Command { std: "docker" "start" "-a" "60f25d3f3d7ffff05c8fa8aaacf9f62326c9445166ca22d7a56374b697b656fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling proc-macro2 v1.0.68
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]     Checking deranged v0.3.8
[INFO] [stderr]    Compiling indoc v2.0.4
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking unicode-segmentation v1.10.1
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking time v0.3.29
[INFO] [stderr]     Checking signal-hook v0.3.17
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking crossterm v0.27.0
[INFO] [stderr]    Compiling strum_macros v0.25.2
[INFO] [stderr]     Checking sysinfo v0.29.10
[INFO] [stderr]     Checking strum v0.25.0
[INFO] [stderr]     Checking ratatui v0.23.0
[INFO] [stderr]     Checking btop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `DiskExt`
[INFO] [stdout]  --> src/disk.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use sysinfo::{DiskExt, SystemExt};
[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: `Cell`
[INFO] [stdout]  --> src/processes.rs:2:47
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tui::{prelude::Constraint, widgets::{Row, Cell, Table, BorderType, Borders, TableState}, style::Style};
[INFO] [stdout]   |                                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Sparkline` and `text::Line`
[INFO] [stdout]  --> src/memory.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ratatui::{widgets::{Borders, Sparkline, BarChart, BarGroup, Bar}, text::Line};
[INFO] [stdout]   |                                  ^^^^^^^^^                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded unit expression
[INFO] [stdout]   --> src/main.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 ()
[INFO] [stdout]    |                 ^^ help: remove the final `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stdout]    = note: `#[warn(clippy::unused_unit)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DiskExt`
[INFO] [stdout]  --> src/disk.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use sysinfo::{DiskExt, SystemExt};
[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: `Cell`
[INFO] [stdout]  --> src/processes.rs:2:47
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tui::{prelude::Constraint, widgets::{Row, Cell, Table, BorderType, Borders, TableState}, style::Style};
[INFO] [stdout]   |                                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Sparkline` and `text::Line`
[INFO] [stdout]  --> src/memory.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ratatui::{widgets::{Borders, Sparkline, BarChart, BarGroup, Bar}, text::Line};
[INFO] [stdout]   |                                  ^^^^^^^^^                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded unit expression
[INFO] [stdout]   --> src/main.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 ()
[INFO] [stdout]    |                 ^^ help: remove the final `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stdout]    = note: `#[warn(clippy::unused_unit)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `disk`
[INFO] [stdout]   --> src/disk.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 |   for disk in sys.disks() {
[INFO] [stdout]    |       ^^^^ help: if this is intentional, prefix it with an underscore: `_disk`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/disk.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 |   let block = tui::widgets::Block::default()
[INFO] [stdout]    |       ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chart`
[INFO] [stdout]   --> src/disk.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 |   let chart = BarChart::default();
[INFO] [stdout]    |       ^^^^^ help: if this is intentional, prefix it with an underscore: `_chart`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `app_state`
[INFO] [stdout]   --> src/main.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let app_state =  BtopState::new();
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_app_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `enabled`, `processes`, and `disk` are never read
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct BtopState {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 17 |     enabled: FeaturesEnabled,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 18 |     cpu: cpu::CpuCores,
[INFO] [stdout] 19 |     processes: processes::ProcessState,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 20 |     // memory: 
[INFO] [stdout] 21 |     disk: disk::DiskState,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cpu`, `memory`, `disk`, `network`, and `processes` are never read
[INFO] [stdout]   --> src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct FeaturesEnabled {
[INFO] [stdout]    |        --------------- fields in this struct
[INFO] [stdout] 27 |     cpu: bool,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 28 |     memory: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 29 |     disk: bool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 30 |     network: bool,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 31 |     processes: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `disable_cpu` is never used
[INFO] [stdout]   --> src/main.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl BtopState {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn disable_cpu(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `disks` is never read
[INFO] [stdout]  --> src/disk.rs:6:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct DiskState {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 6 |   disks: Vec<Disk>,
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `available`, and `capacity` are never read
[INFO] [stdout]   --> src/disk.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout]  9 | struct Disk {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 10 |   name: String,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 11 |   available: u64,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 12 |   capacity: u64,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_disk_block` is never used
[INFO] [stdout]   --> src/disk.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn get_disk_block() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `table` is never read
[INFO] [stdout]  --> src/processes.rs:7:3
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ProcessState {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 7 |   table: TableState,
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/cpu.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     return CpuData{ cpu_usage: [0f32; DATA_POINTS], position: DATA_POINTS-1, cpu_usage_u64: [0u64; DATA_POINTS] };
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 30 -     return CpuData{ cpu_usage: [0f32; DATA_POINTS], position: DATA_POINTS-1, cpu_usage_u64: [0u64; DATA_POINTS] };
[INFO] [stdout] 30 +     CpuData{ cpu_usage: [0f32; DATA_POINTS], position: DATA_POINTS-1, cpu_usage_u64: [0u64; DATA_POINTS] }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded late initialization
[INFO] [stdout]   --> src/cpu.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let data: Vec<u64>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ created here
[INFO] [stdout] 35 |     data = self.cpu_usage.iter().map(|v| *v as u64).collect();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ initialised here
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
[INFO] [stdout]    = note: `#[warn(clippy::needless_late_init)]` on by default
[INFO] [stdout] help: move the declaration `data` here
[INFO] [stdout]    |
[INFO] [stdout] 34 ~     
[INFO] [stdout] 35 ~     let data: Vec<u64> = self.cpu_usage.iter().map(|v| *v as u64).collect();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/cpu.rs:82:3
[INFO] [stdout]    |
[INFO] [stdout] 82 |   return cpu_graph
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 82 -   return cpu_graph
[INFO] [stdout] 82 +   cpu_graph
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded late initialization
[INFO] [stdout]   --> src/cpu.rs:62:3
[INFO] [stdout]    |
[INFO] [stdout] 62 |   let data: &[u64];
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^ created here
[INFO] [stdout] ...
[INFO] [stdout] 69 |     data = app_state.cpu.cpus[0].cpu_usage_u64.as_slice();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ initialised here
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
[INFO] [stdout] help: move the declaration `data` here
[INFO] [stdout]    |
[INFO] [stdout] 62 ~   
[INFO] [stdout] 63 |   // app_state.cpu.add_datapoint();
[INFO] [stdout] ...
[INFO] [stdout] 68 |     app_state.cpu.cpus[0].get_cpu_usage_u64();
[INFO] [stdout] 69 ~     let data: &[u64] = app_state.cpu.cpus[0].cpu_usage_u64.as_slice();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: iterating on a map's values
[INFO] [stdout]   --> src/processes.rs:28:50
[INFO] [stdout]    |
[INFO] [stdout] 28 |   let mut process_list: Vec<&sysinfo::Process> = system.processes().iter().map(|(_, proc)| proc).collect();
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `system.processes().values()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_kv_map
[INFO] [stdout]    = note: `#[warn(clippy::iter_kv_map)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `BtopState`
[INFO] [stdout]   --> src/main.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | /     pub fn new() -> BtopState {
[INFO] [stdout] 36 | |         let enabled = FeaturesEnabled{cpu: true, memory: true, disk: true, network: true, processes: true};
[INFO] [stdout] 37 | |         let cpu = cpu::load_cpus();
[INFO] [stdout] 38 | |         let processes = processes::ProcessState::new();
[INFO] [stdout] ...  |
[INFO] [stdout] 41 | |         BtopState { enabled, cpu, processes, next_draw_time, refresh_time: 600, disk }
[INFO] [stdout] 42 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout]    = note: `#[warn(clippy::new_without_default)]` on by default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout] 34 + impl Default for BtopState {
[INFO] [stdout] 35 +     fn default() -> Self {
[INFO] [stdout] 36 +         Self::new()
[INFO] [stdout] 37 +     }
[INFO] [stdout] 38 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/main.rs:73:16
[INFO] [stdout]    |
[INFO] [stdout] 73 |             if !draw_result.is_ok() {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^ help: try: `draw_result.is_err()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `error` after checking its variant with `is_some`
[INFO] [stdout]    --> src/main.rs:104:61
[INFO] [stdout]     |
[INFO] [stdout] 103 |     if error.is_some() {
[INFO] [stdout]     |     ------------------ help: try: `if let Some(<item>) = error`
[INFO] [stdout] 104 |         let message = format!("Failed to draw frame: {}\n", error.unwrap());
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_unwrap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting the result of `i32::abs()` to u32
[INFO] [stdout]    --> src/main.rs:160:43
[INFO] [stdout]     |
[INFO] [stdout] 160 |         app_state.refresh_time.sub_assign(value.abs() as u32);
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^ help: replace with: `value.unsigned_abs()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_abs_to_unsigned
[INFO] [stdout]     = note: `#[warn(clippy::cast_abs_to_unsigned)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `disk`
[INFO] [stdout]   --> src/disk.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 |   for disk in sys.disks() {
[INFO] [stdout]    |       ^^^^ help: if this is intentional, prefix it with an underscore: `_disk`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/disk.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 |   let block = tui::widgets::Block::default()
[INFO] [stdout]    |       ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chart`
[INFO] [stdout]   --> src/disk.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 |   let chart = BarChart::default();
[INFO] [stdout]    |       ^^^^^ help: if this is intentional, prefix it with an underscore: `_chart`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `app_state`
[INFO] [stdout]   --> src/main.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let app_state =  BtopState::new();
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_app_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `enabled`, `processes`, and `disk` are never read
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct BtopState {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 17 |     enabled: FeaturesEnabled,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 18 |     cpu: cpu::CpuCores,
[INFO] [stdout] 19 |     processes: processes::ProcessState,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 20 |     // memory: 
[INFO] [stdout] 21 |     disk: disk::DiskState,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cpu`, `memory`, `disk`, `network`, and `processes` are never read
[INFO] [stdout]   --> src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct FeaturesEnabled {
[INFO] [stdout]    |        --------------- fields in this struct
[INFO] [stdout] 27 |     cpu: bool,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 28 |     memory: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 29 |     disk: bool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 30 |     network: bool,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 31 |     processes: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `disable_cpu` is never used
[INFO] [stdout]   --> src/main.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl BtopState {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn disable_cpu(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `disks` is never read
[INFO] [stdout]  --> src/disk.rs:6:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct DiskState {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 6 |   disks: Vec<Disk>,
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `available`, and `capacity` are never read
[INFO] [stdout]   --> src/disk.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout]  9 | struct Disk {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 10 |   name: String,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 11 |   available: u64,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 12 |   capacity: u64,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_disk_block` is never used
[INFO] [stdout]   --> src/disk.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn get_disk_block() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `table` is never read
[INFO] [stdout]  --> src/processes.rs:7:3
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ProcessState {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 7 |   table: TableState,
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/cpu.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     return CpuData{ cpu_usage: [0f32; DATA_POINTS], position: DATA_POINTS-1, cpu_usage_u64: [0u64; DATA_POINTS] };
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 30 -     return CpuData{ cpu_usage: [0f32; DATA_POINTS], position: DATA_POINTS-1, cpu_usage_u64: [0u64; DATA_POINTS] };
[INFO] [stdout] 30 +     CpuData{ cpu_usage: [0f32; DATA_POINTS], position: DATA_POINTS-1, cpu_usage_u64: [0u64; DATA_POINTS] }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded late initialization
[INFO] [stdout]   --> src/cpu.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let data: Vec<u64>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ created here
[INFO] [stdout] 35 |     data = self.cpu_usage.iter().map(|v| *v as u64).collect();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ initialised here
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
[INFO] [stdout]    = note: `#[warn(clippy::needless_late_init)]` on by default
[INFO] [stdout] help: move the declaration `data` here
[INFO] [stdout]    |
[INFO] [stdout] 34 ~     
[INFO] [stdout] 35 ~     let data: Vec<u64> = self.cpu_usage.iter().map(|v| *v as u64).collect();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/cpu.rs:82:3
[INFO] [stdout]    |
[INFO] [stdout] 82 |   return cpu_graph
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 82 -   return cpu_graph
[INFO] [stdout] 82 +   cpu_graph
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded late initialization
[INFO] [stdout]   --> src/cpu.rs:62:3
[INFO] [stdout]    |
[INFO] [stdout] 62 |   let data: &[u64];
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^ created here
[INFO] [stdout] ...
[INFO] [stdout] 69 |     data = app_state.cpu.cpus[0].cpu_usage_u64.as_slice();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ initialised here
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
[INFO] [stdout] help: move the declaration `data` here
[INFO] [stdout]    |
[INFO] [stdout] 62 ~   
[INFO] [stdout] 63 |   // app_state.cpu.add_datapoint();
[INFO] [stdout] ...
[INFO] [stdout] 68 |     app_state.cpu.cpus[0].get_cpu_usage_u64();
[INFO] [stdout] 69 ~     let data: &[u64] = app_state.cpu.cpus[0].cpu_usage_u64.as_slice();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: iterating on a map's values
[INFO] [stdout]   --> src/processes.rs:28:50
[INFO] [stdout]    |
[INFO] [stdout] 28 |   let mut process_list: Vec<&sysinfo::Process> = system.processes().iter().map(|(_, proc)| proc).collect();
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `system.processes().values()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_kv_map
[INFO] [stdout]    = note: `#[warn(clippy::iter_kv_map)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `BtopState`
[INFO] [stdout]   --> src/main.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | /     pub fn new() -> BtopState {
[INFO] [stdout] 36 | |         let enabled = FeaturesEnabled{cpu: true, memory: true, disk: true, network: true, processes: true};
[INFO] [stdout] 37 | |         let cpu = cpu::load_cpus();
[INFO] [stdout] 38 | |         let processes = processes::ProcessState::new();
[INFO] [stdout] ...  |
[INFO] [stdout] 41 | |         BtopState { enabled, cpu, processes, next_draw_time, refresh_time: 600, disk }
[INFO] [stdout] 42 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout]    = note: `#[warn(clippy::new_without_default)]` on by default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout] 34 + impl Default for BtopState {
[INFO] [stdout] 35 +     fn default() -> Self {
[INFO] [stdout] 36 +         Self::new()
[INFO] [stdout] 37 +     }
[INFO] [stdout] 38 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/main.rs:73:16
[INFO] [stdout]    |
[INFO] [stdout] 73 |             if !draw_result.is_ok() {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^ help: try: `draw_result.is_err()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `error` after checking its variant with `is_some`
[INFO] [stdout]    --> src/main.rs:104:61
[INFO] [stdout]     |
[INFO] [stdout] 103 |     if error.is_some() {
[INFO] [stdout]     |     ------------------ help: try: `if let Some(<item>) = error`
[INFO] [stdout] 104 |         let message = format!("Failed to draw frame: {}\n", error.unwrap());
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_unwrap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting the result of `i32::abs()` to u32
[INFO] [stdout]    --> src/main.rs:160:43
[INFO] [stdout]     |
[INFO] [stdout] 160 |         app_state.refresh_time.sub_assign(value.abs() as u32);
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^ help: replace with: `value.unsigned_abs()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_abs_to_unsigned
[INFO] [stdout]     = note: `#[warn(clippy::cast_abs_to_unsigned)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.28s
[INFO] running `Command { std: "docker" "inspect" "60f25d3f3d7ffff05c8fa8aaacf9f62326c9445166ca22d7a56374b697b656fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60f25d3f3d7ffff05c8fa8aaacf9f62326c9445166ca22d7a56374b697b656fe", kill_on_drop: false }`
[INFO] [stdout] 60f25d3f3d7ffff05c8fa8aaacf9f62326c9445166ca22d7a56374b697b656fe