[INFO] updating cached repository cjbassi/rtop
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cjbassi/rtop
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cjbassi/rtop" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/cjbassi/rtop"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/cjbassi/rtop'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cjbassi/rtop" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/cjbassi/rtop"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/cjbassi/rtop'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 96023cfcf83136ef2cb8b929be0128feb22812e0
[INFO] sha for GitHub repo cjbassi/rtop: 96023cfcf83136ef2cb8b929be0128feb22812e0
[INFO] validating manifest of cjbassi/rtop on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cjbassi/rtop on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cjbassi/rtop
[INFO] finished frobbing cjbassi/rtop
[INFO] frobbed toml for cjbassi/rtop written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/cjbassi/rtop/Cargo.toml
[INFO] started frobbing cjbassi/rtop
[INFO] finished frobbing cjbassi/rtop
[INFO] frobbed toml for cjbassi/rtop written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/cjbassi/rtop/Cargo.toml
[INFO] crate cjbassi/rtop already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking cjbassi/rtop against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-0/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/cjbassi/rtop:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e189f1a3123933ed8f747ba8b71486e7831d100eaa2ea65b8c7bc0cbb3e52e5a
[INFO] running `"docker" "start" "-a" "e189f1a3123933ed8f747ba8b71486e7831d100eaa2ea65b8c7bc0cbb3e52e5a"`
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling log v0.4.7
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]     Checking itertools v0.8.0
[INFO] [stderr]     Checking crossbeam-channel v0.3.8
[INFO] [stderr]     Checking crossterm_utils v0.2.3
[INFO] [stderr]     Checking dirs-sys v0.3.3
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking termion v1.5.1
[INFO] [stderr]     Checking psutil v1.6.0
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking crossterm_screen v0.2.3
[INFO] [stderr]     Checking crossterm_cursor v0.2.4
[INFO] [stderr]     Checking crossterm_style v0.3.3
[INFO] [stderr]     Checking dirs v2.0.1
[INFO] [stderr]     Checking size v0.1.2
[INFO] [stderr]     Checking crossterm_input v0.3.6
[INFO] [stderr]     Checking crossterm_terminal v0.2.4
[INFO] [stderr]     Checking platform-dirs v0.2.0
[INFO] [stderr]     Checking fern v0.5.8
[INFO] [stderr]     Checking crossterm v0.9.6
[INFO] [stderr]     Checking chrono v0.4.7
[INFO] [stderr]     Checking tui v0.6.2
[INFO] [stderr]    Compiling serde_derive v1.0.92
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]     Checking structopt v0.2.18
[INFO] [stderr]     Checking serde v1.0.97
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking rtop v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Color`, `Style`
[INFO] [stderr]  --> src/widgets/cpu.rs:5:18
[INFO] [stderr]   |
[INFO] [stderr] 5 | use tui::style::{Color, Style};
[INFO] [stderr]   |                  ^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Axis`, `Chart`, `Dataset`, `Marker`
[INFO] [stderr]  --> src/widgets/cpu.rs:6:20
[INFO] [stderr]   |
[INFO] [stderr] 6 | use tui::widgets::{Axis, Chart, Dataset, Marker, Widget};
[INFO] [stderr]   |                    ^^^^  ^^^^^  ^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> src/widgets/statusbar.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `MouseEvent`
[INFO] [stderr]   --> src/main.rs:13:56
[INFO] [stderr]    |
[INFO] [stderr] 13 | use crossterm::{AlternateScreen, InputEvent, KeyEvent, MouseEvent};
[INFO] [stderr]    |                                                        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Color`, `Style`
[INFO] [stderr]  --> src/widgets/cpu.rs:5:18
[INFO] [stderr]   |
[INFO] [stderr] 5 | use tui::style::{Color, Style};
[INFO] [stderr]   |                  ^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Axis`, `Chart`, `Dataset`, `Marker`
[INFO] [stderr]  --> src/widgets/cpu.rs:6:20
[INFO] [stderr]   |
[INFO] [stderr] 6 | use tui::widgets::{Axis, Chart, Dataset, Marker, Widget};
[INFO] [stderr]   |                    ^^^^  ^^^^^  ^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> src/widgets/statusbar.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `MouseEvent`
[INFO] [stderr]   --> src/main.rs:13:56
[INFO] [stderr]    |
[INFO] [stderr] 13 | use crossterm::{AlternateScreen, InputEvent, KeyEvent, MouseEvent};
[INFO] [stderr]    |                                                        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]    --> src/main.rs:103:18
[INFO] [stderr]     |
[INFO] [stderr] 103 | fn setup_widgets(args: &Args, colorscheme: &colorscheme::Colorscheme) -> Widgets {
[INFO] [stderr]     |                  ^^^^ help: consider prefixing with an underscore: `_args`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `colorscheme`
[INFO] [stderr]    --> src/main.rs:103:31
[INFO] [stderr]     |
[INFO] [stderr] 103 | fn setup_widgets(args: &Args, colorscheme: &colorscheme::Colorscheme) -> Widgets {
[INFO] [stderr]     |                               ^^^^^^^^^^^ help: consider prefixing with an underscore: `_colorscheme`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `widgets`
[INFO] [stderr]    --> src/main.rs:127:19
[INFO] [stderr]     |
[INFO] [stderr] 127 | fn update_widgets(widgets: &mut Widgets, ticks: i64) {
[INFO] [stderr]     |                   ^^^^^^^ help: consider prefixing with an underscore: `_widgets`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ticks`
[INFO] [stderr]    --> src/main.rs:127:42
[INFO] [stderr]     |
[INFO] [stderr] 127 | fn update_widgets(widgets: &mut Widgets, ticks: i64) {
[INFO] [stderr]     |                                          ^^^^^ help: consider prefixing with an underscore: `_ticks`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]    --> src/main.rs:103:18
[INFO] [stderr]     |
[INFO] [stderr] 103 | fn setup_widgets(args: &Args, colorscheme: &colorscheme::Colorscheme) -> Widgets {
[INFO] [stderr]     |                  ^^^^ help: consider prefixing with an underscore: `_args`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `colorscheme`
[INFO] [stderr]    --> src/main.rs:103:31
[INFO] [stderr]     |
[INFO] [stderr] 103 | fn setup_widgets(args: &Args, colorscheme: &colorscheme::Colorscheme) -> Widgets {
[INFO] [stderr]     |                               ^^^^^^^^^^^ help: consider prefixing with an underscore: `_colorscheme`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `widgets`
[INFO] [stderr]    --> src/main.rs:127:19
[INFO] [stderr]     |
[INFO] [stderr] 127 | fn update_widgets(widgets: &mut Widgets, ticks: i64) {
[INFO] [stderr]     |                   ^^^^^^^ help: consider prefixing with an underscore: `_widgets`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ticks`
[INFO] [stderr]    --> src/main.rs:127:42
[INFO] [stderr]     |
[INFO] [stderr] 127 | fn update_widgets(widgets: &mut Widgets, ticks: i64) {
[INFO] [stderr]     |                                          ^^^^^ help: consider prefixing with an underscore: `_ticks`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `fg`
[INFO] [stderr]  --> src/colorscheme.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     fg: i64,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `bg`
[INFO] [stderr]  --> src/colorscheme.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     bg: i64,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `titles`
[INFO] [stderr]  --> src/colorscheme.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     titles: i64,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `borders`
[INFO] [stderr]  --> src/colorscheme.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     borders: i64,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `battery_lines`
[INFO] [stderr]   --> src/colorscheme.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     battery_lines: Vec<i64>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `cpu_lines`
[INFO] [stderr]   --> src/colorscheme.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     cpu_lines: Vec<i64>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `mem_main`
[INFO] [stderr]   --> src/colorscheme.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     mem_main: i64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `mem_swap`
[INFO] [stderr]   --> src/colorscheme.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     mem_swap: i64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `net_bars`
[INFO] [stderr]   --> src/colorscheme.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     net_bars: i64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `proc_cursor`
[INFO] [stderr]   --> src/colorscheme.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     proc_cursor: i64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `temp_low`
[INFO] [stderr]   --> src/colorscheme.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     temp_low: i64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `temp_high`
[INFO] [stderr]   --> src/colorscheme.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     temp_high: i64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `convert_localized_string`
[INFO] [stderr]  --> src/utils/conversions.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn convert_localized_string(s: &str) -> String {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `celsius_to_fahrenheit`
[INFO] [stderr]  --> src/utils/conversions.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn celsius_to_fahrenheit(c: i64) -> i64 {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `update_interval`
[INFO] [stderr]   --> src/widgets/battery.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     update_interval: Duration,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `update_interval`
[INFO] [stderr]   --> src/widgets/cpu.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     update_interval: Duration,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `average_cpu_data`
[INFO] [stderr]   --> src/widgets/cpu.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     average_cpu_data: Vec<i32>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `per_cpu_data`
[INFO] [stderr]   --> src/widgets/cpu.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     per_cpu_data: Vec<Vec<i32>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `update`
[INFO] [stderr]   --> src/widgets/cpu.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn update(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `update_interval`
[INFO] [stderr]   --> src/widgets/disk.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     update_interval: Duration,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `update_interval`
[INFO] [stderr]   --> src/widgets/mem.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     update_interval: Duration,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `update_interval`
[INFO] [stderr]   --> src/widgets/net.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     update_interval: Duration,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `update_interval`
[INFO] [stderr]   --> src/widgets/proc.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     update_interval: Duration,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `update_interval`
[INFO] [stderr]   --> src/widgets/temp.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     update_interval: Duration,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `battery_widget`
[INFO] [stderr]   --> src/main.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     battery_widget: Option<widgets::BatteryWidget>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `help_menu`
[INFO] [stderr]   --> src/main.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     help_menu: widgets::HelpMenu,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `statusbar`
[INFO] [stderr]   --> src/main.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     statusbar: Option<widgets::Statusbar>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `fg`
[INFO] [stderr]  --> src/colorscheme.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     fg: i64,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `bg`
[INFO] [stderr]  --> src/colorscheme.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     bg: i64,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `titles`
[INFO] [stderr]  --> src/colorscheme.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     titles: i64,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `borders`
[INFO] [stderr]  --> src/colorscheme.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     borders: i64,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `battery_lines`
[INFO] [stderr]   --> src/colorscheme.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     battery_lines: Vec<i64>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `cpu_lines`
[INFO] [stderr]   --> src/colorscheme.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     cpu_lines: Vec<i64>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `mem_main`
[INFO] [stderr]   --> src/colorscheme.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     mem_main: i64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `mem_swap`
[INFO] [stderr]   --> src/colorscheme.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     mem_swap: i64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `net_bars`
[INFO] [stderr]   --> src/colorscheme.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     net_bars: i64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `proc_cursor`
[INFO] [stderr]   --> src/colorscheme.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     proc_cursor: i64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `temp_low`
[INFO] [stderr]   --> src/colorscheme.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     temp_low: i64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `temp_high`
[INFO] [stderr]   --> src/colorscheme.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     temp_high: i64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `convert_localized_string`
[INFO] [stderr]  --> src/utils/conversions.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn convert_localized_string(s: &str) -> String {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `celsius_to_fahrenheit`
[INFO] [stderr]  --> src/utils/conversions.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn celsius_to_fahrenheit(c: i64) -> i64 {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `update_interval`
[INFO] [stderr]   --> src/widgets/battery.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     update_interval: Duration,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `update_interval`
[INFO] [stderr]   --> src/widgets/cpu.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     update_interval: Duration,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `average_cpu_data`
[INFO] [stderr]   --> src/widgets/cpu.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     average_cpu_data: Vec<i32>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `per_cpu_data`
[INFO] [stderr]   --> src/widgets/cpu.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     per_cpu_data: Vec<Vec<i32>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `update`
[INFO] [stderr]   --> src/widgets/cpu.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn update(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `update_interval`
[INFO] [stderr]   --> src/widgets/disk.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     update_interval: Duration,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `update_interval`
[INFO] [stderr]   --> src/widgets/mem.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     update_interval: Duration,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `update_interval`
[INFO] [stderr]   --> src/widgets/net.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     update_interval: Duration,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `update_interval`
[INFO] [stderr]   --> src/widgets/proc.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     update_interval: Duration,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `update_interval`
[INFO] [stderr]   --> src/widgets/temp.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     update_interval: Duration,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `battery_widget`
[INFO] [stderr]   --> src/main.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     battery_widget: Option<widgets::BatteryWidget>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `help_menu`
[INFO] [stderr]   --> src/main.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     help_menu: widgets::HelpMenu,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `statusbar`
[INFO] [stderr]   --> src/main.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     statusbar: Option<widgets::Statusbar>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.61s
[INFO] running `"docker" "inspect" "e189f1a3123933ed8f747ba8b71486e7831d100eaa2ea65b8c7bc0cbb3e52e5a"`
[INFO] running `"docker" "rm" "-f" "e189f1a3123933ed8f747ba8b71486e7831d100eaa2ea65b8c7bc0cbb3e52e5a"`
[INFO] [stdout] e189f1a3123933ed8f747ba8b71486e7831d100eaa2ea65b8c7bc0cbb3e52e5a