[INFO] cloning repository https://github.com/karnpapon/tsiangt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/karnpapon/tsiangt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkarnpapon%2Ftsiangt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkarnpapon%2Ftsiangt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d5a5b6d80af9c0cb68267687e20cfeca161df89b
[INFO] checking karnpapon/tsiangt against master#568f6a8641e391ffcdcdb03e79d0901731d8d399 for pr-117164-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkarnpapon%2Ftsiangt" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/karnpapon/tsiangt on toolchain 568f6a8641e391ffcdcdb03e79d0901731d8d399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+568f6a8641e391ffcdcdb03e79d0901731d8d399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/karnpapon/tsiangt
[INFO] finished tweaking git repo https://github.com/karnpapon/tsiangt
[INFO] tweaked toml for git repo https://github.com/karnpapon/tsiangt written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/karnpapon/tsiangt 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" "+568f6a8641e391ffcdcdb03e79d0901731d8d399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "c9cecf9541d8d895f53fcdf896f34077d9c75c9350cb40260d4ec2ee306b2866", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "cb92184579eb1cd0ca30e1b465abdfbd621c74c5c43920476fa0379fa051cee8", kill_on_drop: false }`
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[INFO] [stderr]     Checking flate2 v1.0.12
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[INFO] [stderr]     Checking ignore v0.4.10
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[INFO] [stderr]    Compiling darling_macro v0.9.0
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[INFO] [stderr]    Compiling derive_builder_core v0.5.0
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[INFO] [stderr]     Checking rodio v0.9.0
[INFO] [stderr]     Checking tsiang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::process::Command`
[INFO] [stdout]  --> src/App.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::process::Command;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DirEntry as StdDirEntry`
[INFO] [stdout]  --> src/App.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::{DirEntry as StdDirEntry};
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/App.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::BufReader`
[INFO] [stdout]  --> src/App.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::BufReader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/App.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::path::{ Path };
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Display`, `Formatter`, `self`
[INFO] [stdout]  --> src/App.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::fmt::{self, Formatter, Display};
[INFO] [stdout]   |                ^^^^  ^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ffi::OsStr`
[INFO] [stdout]  --> src/App.rs:8:35
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{ fs, io, path::PathBuf, ffi::OsStr };
[INFO] [stdout]   |                                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Device`, `Sink`
[INFO] [stdout]   --> src/App.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 | use rodio::{Device, Sink};
[INFO] [stdout]    |             ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error`
[INFO] [stdout]   --> src/App.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::error;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::player`
[INFO] [stdout]   --> src/App.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::player;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Alignment`
[INFO] [stdout]  --> src/ui.rs:9:50
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tui::layout::{Layout, Constraint, Direction, Alignment, Rect};
[INFO] [stdout]   |                                                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Color`
[INFO] [stdout]  --> src/custom_widgets.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tui::style::{ Style, Color};
[INFO] [stdout]   |                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::fs;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DirEntry`, `Walk`
[INFO] [stdout]   --> src/main.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 | use ignore::{Walk, DirEntry};
[INFO] [stdout]    |              ^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Track`
[INFO] [stdout]   --> src/main.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::App::{Track};
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `failure::Error`
[INFO] [stdout]   --> src/main.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | use failure::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::Command`
[INFO] [stdout]  --> src/App.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::process::Command;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DirEntry as StdDirEntry`
[INFO] [stdout]  --> src/App.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::{DirEntry as StdDirEntry};
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/App.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::BufReader`
[INFO] [stdout]  --> src/App.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::BufReader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/App.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::path::{ Path };
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Display`, `Formatter`, `self`
[INFO] [stdout]  --> src/App.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::fmt::{self, Formatter, Display};
[INFO] [stdout]   |                ^^^^  ^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ffi::OsStr`
[INFO] [stdout]  --> src/App.rs:8:35
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{ fs, io, path::PathBuf, ffi::OsStr };
[INFO] [stdout]   |                                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Device`, `Sink`
[INFO] [stdout]   --> src/App.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 | use rodio::{Device, Sink};
[INFO] [stdout]    |             ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error`
[INFO] [stdout]   --> src/App.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::error;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::player`
[INFO] [stdout]   --> src/App.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::player;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Alignment`
[INFO] [stdout]  --> src/ui.rs:9:50
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tui::layout::{Layout, Constraint, Direction, Alignment, Rect};
[INFO] [stdout]   |                                                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Color`
[INFO] [stdout]  --> src/custom_widgets.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tui::style::{ Style, Color};
[INFO] [stdout]   |                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::fs;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DirEntry`, `Walk`
[INFO] [stdout]   --> src/main.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 | use ignore::{Walk, DirEntry};
[INFO] [stdout]    |              ^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Track`
[INFO] [stdout]   --> src/main.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::App::{Track};
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `failure::Error`
[INFO] [stdout]   --> src/main.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | use failure::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/App.rs:654:17
[INFO] [stdout]     |
[INFO] [stdout] 654 |             Err(e) => {},
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `input_handle` and `tick_handle` are never read
[INFO] [stdout]   --> src/events.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Events {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 19 |     rx: mpsc::Receiver<Event<Key>>,
[INFO] [stdout] 20 |     input_handle: thread::JoinHandle<()>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 21 |     tick_handle: thread::JoinHandle<()>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Data` is never constructed
[INFO] [stdout]   --> src/custom_widgets.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum Row<D, I>
[INFO] [stdout]    |          --- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 15 |     Data(D),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `height` is never read
[INFO] [stdout]   --> src/custom_widgets.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Table<'a, T, H, I, D, R>
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 39 |     height: usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `header`, `header_style`, `rows`, and `column_spacing` are never used
[INFO] [stdout]    --> src/custom_widgets.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 75  | / impl<'a, T, H, I, D, R> Table<'a, T, H, I, D, R>
[INFO] [stdout] 76  | | where
[INFO] [stdout] 77  | |     T: Display,
[INFO] [stdout] 78  | |     H: Iterator<Item = T>,
[INFO] [stdout] 79  | |     I: Display,
[INFO] [stdout] 80  | |     D: Iterator<Item = I>,
[INFO] [stdout] 81  | |     R: Iterator<Item = Row<D, I>>,
[INFO] [stdout]     | |__________________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 103 |       pub fn header<II>(mut self, header: II) -> Table<'a, T, H, I, D, R>
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |       pub fn header_style(mut self, style: Style) -> Table<'a, T, H, I, D, R> {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |       pub fn rows<II>(mut self, rows: II) -> Table<'a, T, H, I, D, R>
[INFO] [stdout]     |              ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |       pub fn column_spacing(mut self, spacing: u16) -> Table<'a, T, H, I, D, R> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `App` should have a snake case name
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod App;
[INFO] [stdout]   |     ^^^ help: convert the identifier to snake case: `app`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/main.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |             &app.set_init_directory(init_directory(&d));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 83 |             let _ = &app.set_init_directory(init_directory(&d));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/main.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |             &app.set_init_directory_files(init_tracks(&d));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 84 |             let _ = &app.set_init_directory_files(init_tracks(&d));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/main.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             &app.set_init_directory( init_directory( &dirs::audio_dir().unwrap() ));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 87 |             let _ = &app.set_init_directory( init_directory( &dirs::audio_dir().unwrap() ));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/main.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |             &app.set_init_directory_files(init_tracks(&dirs::audio_dir().unwrap()));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 88 |             let _ = &app.set_init_directory_files(init_tracks(&dirs::audio_dir().unwrap()));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/App.rs:654:17
[INFO] [stdout]     |
[INFO] [stdout] 654 |             Err(e) => {},
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `input_handle` and `tick_handle` are never read
[INFO] [stdout]   --> src/events.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Events {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 19 |     rx: mpsc::Receiver<Event<Key>>,
[INFO] [stdout] 20 |     input_handle: thread::JoinHandle<()>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 21 |     tick_handle: thread::JoinHandle<()>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Data` is never constructed
[INFO] [stdout]   --> src/custom_widgets.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum Row<D, I>
[INFO] [stdout]    |          --- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 15 |     Data(D),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `height` is never read
[INFO] [stdout]   --> src/custom_widgets.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Table<'a, T, H, I, D, R>
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 39 |     height: usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `header`, `header_style`, `rows`, and `column_spacing` are never used
[INFO] [stdout]    --> src/custom_widgets.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 75  | / impl<'a, T, H, I, D, R> Table<'a, T, H, I, D, R>
[INFO] [stdout] 76  | | where
[INFO] [stdout] 77  | |     T: Display,
[INFO] [stdout] 78  | |     H: Iterator<Item = T>,
[INFO] [stdout] 79  | |     I: Display,
[INFO] [stdout] 80  | |     D: Iterator<Item = I>,
[INFO] [stdout] 81  | |     R: Iterator<Item = Row<D, I>>,
[INFO] [stdout]     | |__________________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 103 |       pub fn header<II>(mut self, header: II) -> Table<'a, T, H, I, D, R>
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |       pub fn header_style(mut self, style: Style) -> Table<'a, T, H, I, D, R> {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |       pub fn rows<II>(mut self, rows: II) -> Table<'a, T, H, I, D, R>
[INFO] [stdout]     |              ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |       pub fn column_spacing(mut self, spacing: u16) -> Table<'a, T, H, I, D, R> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `App` should have a snake case name
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod App;
[INFO] [stdout]   |     ^^^ help: convert the identifier to snake case: `app`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/main.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |             &app.set_init_directory(init_directory(&d));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 83 |             let _ = &app.set_init_directory(init_directory(&d));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/main.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |             &app.set_init_directory_files(init_tracks(&d));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 84 |             let _ = &app.set_init_directory_files(init_tracks(&d));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/main.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             &app.set_init_directory( init_directory( &dirs::audio_dir().unwrap() ));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 87 |             let _ = &app.set_init_directory( init_directory( &dirs::audio_dir().unwrap() ));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/main.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |             &app.set_init_directory_files(init_tracks(&dirs::audio_dir().unwrap()));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 88 |             let _ = &app.set_init_directory_files(init_tracks(&dirs::audio_dir().unwrap()));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.88s
[INFO] running `Command { std: "docker" "inspect" "cb92184579eb1cd0ca30e1b465abdfbd621c74c5c43920476fa0379fa051cee8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb92184579eb1cd0ca30e1b465abdfbd621c74c5c43920476fa0379fa051cee8", kill_on_drop: false }`
[INFO] [stdout] cb92184579eb1cd0ca30e1b465abdfbd621c74c5c43920476fa0379fa051cee8
