[INFO] cloning repository https://github.com/Astri4-4/audio_player
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Astri4-4/audio_player" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAstri4-4%2Faudio_player", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAstri4-4%2Faudio_player'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e30bee93983b091dd706db10ce9b6aec2c46dfc4
[INFO] linting Astri4-4/audio_player against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAstri4-4%2Faudio_player" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Astri4-4/audio_player
[INFO] finished tweaking git repo https://github.com/Astri4-4/audio_player
[INFO] tweaked toml for git repo https://github.com/Astri4-4/audio_player written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Astri4-4/audio_player 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 git repo https://github.com/Astri4-4/audio_player 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mp3-duration v0.1.10
[INFO] [stderr]   Downloaded wgpu-hal v24.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e2e3b3ee4b8851dc9302e7dbfd2b84ed4d5de6fb8c3eb33fa314f230d4380920
[INFO] running `Command { std: "docker" "start" "-a" "e2e3b3ee4b8851dc9302e7dbfd2b84ed4d5de6fb8c3eb33fa314f230d4380920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2e3b3ee4b8851dc9302e7dbfd2b84ed4d5de6fb8c3eb33fa314f230d4380920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2e3b3ee4b8851dc9302e7dbfd2b84ed4d5de6fb8c3eb33fa314f230d4380920", kill_on_drop: false }`
[INFO] [stdout] e2e3b3ee4b8851dc9302e7dbfd2b84ed4d5de6fb8c3eb33fa314f230d4380920
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c2555b580a3f1480ef7c63d8b9f936c1bfe16ea935fe58734b5ebd2403d89333
[INFO] running `Command { std: "docker" "start" "-a" "c2555b580a3f1480ef7c63d8b9f936c1bfe16ea935fe58734b5ebd2403d89333", kill_on_drop: false }`
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[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/file.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     return paths_list
[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] 13 -     return paths_list
[INFO] [stdout] 13 +     paths_list
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/audio.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     return result;
[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] 37 -     return result;
[INFO] [stdout] 37 +     result
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/audio.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     return result_str;
[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] 59 -     return result_str;
[INFO] [stdout] 59 +     result_str
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/audio.rs:55:25
[INFO] [stdout]    |
[INFO] [stdout] 55 |     result_str.push_str(&audio_len_min.to_string().as_str());
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `audio_len_min.to_string().as_str()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]    = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling `push_str()` using a single-character string literal
[INFO] [stdout]   --> src/audio.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     result_str.push_str(":");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `result_str.push(':')`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_add_str
[INFO] [stdout]    = note: `#[warn(clippy::single_char_add_str)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/audio.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     return result_str;
[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] 79 -     return result_str;
[INFO] [stdout] 79 +     result_str
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/audio.rs:75:25
[INFO] [stdout]    |
[INFO] [stdout] 75 |     result_str.push_str(&audio_len_min.to_string().as_str());
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `audio_len_min.to_string().as_str()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling `push_str()` using a single-character string literal
[INFO] [stdout]   --> src/audio.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     result_str.push_str(":");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `result_str.push(':')`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_add_str
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/file.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     return paths_list
[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] 13 -     return paths_list
[INFO] [stdout] 13 +     paths_list
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/terminal.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     return input;
[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] 35 -     return input;
[INFO] [stdout] 35 +     input
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/audio.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     return result;
[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] 37 -     return result;
[INFO] [stdout] 37 +     result
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/audio.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     return result_str;
[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] 59 -     return result_str;
[INFO] [stdout] 59 +     result_str
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/audio.rs:55:25
[INFO] [stdout]    |
[INFO] [stdout] 55 |     result_str.push_str(&audio_len_min.to_string().as_str());
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `audio_len_min.to_string().as_str()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]    = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling `push_str()` using a single-character string literal
[INFO] [stdout]   --> src/terminal.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |         to_print.push_str(" ");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `to_print.push(' ')`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_add_str
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling `push_str()` using a single-character string literal
[INFO] [stdout]   --> src/audio.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     result_str.push_str(":");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `result_str.push(':')`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_add_str
[INFO] [stdout]    = note: `#[warn(clippy::single_char_add_str)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/audio.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     return result_str;
[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] 79 -     return result_str;
[INFO] [stdout] 79 +     result_str
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/audio.rs:75:25
[INFO] [stdout]    |
[INFO] [stdout] 75 |     result_str.push_str(&audio_len_min.to_string().as_str());
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `audio_len_min.to_string().as_str()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/terminal.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     return crossterm::terminal::size().unwrap();
[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] 126 -     return crossterm::terminal::size().unwrap();
[INFO] [stdout] 126 +     crossterm::terminal::size().unwrap()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling `push_str()` using a single-character string literal
[INFO] [stdout]   --> src/audio.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     result_str.push_str(":");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `result_str.push(':')`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_add_str
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/terminal.rs:220:5
[INFO] [stdout]     |
[INFO] [stdout] 220 |     return cursor_line;
[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] 220 -     return cursor_line;
[INFO] [stdout] 220 +     cursor_line
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/terminal.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     return input;
[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] 35 -     return input;
[INFO] [stdout] 35 +     input
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the variable `writing_cursor_line` is used as a loop counter
[INFO] [stdout]    --> src/terminal.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 145 |         for file in files {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: consider using: `for (writing_cursor_line, file) in (0_i32..).zip(files.into_iter())`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `writing_cursor_line` is of type `i32`, making it ineligible for `Iterator::enumerate`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stdout]     = note: `#[warn(clippy::explicit_counter_loop)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling `push_str()` using a single-character string literal
[INFO] [stdout]    --> src/terminal.rs:155:13
[INFO] [stdout]     |
[INFO] [stdout] 155 |             to_print.push_str("\n");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `to_print.push('\n')`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_add_str
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling `push_str()` using a single-character string literal
[INFO] [stdout]   --> src/terminal.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |         to_print.push_str(" ");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `to_print.push(' ')`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_add_str
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/terminal.rs:185:13
[INFO] [stdout]     |
[INFO] [stdout] 185 | /             if event::poll(std::time::Duration::from_millis(100)).unwrap() {
[INFO] [stdout] 186 | |                 if let Event::Key(KeyEvent { code, kind, .. }) = event::read().unwrap() {
[INFO] [stdout] 187 | |     
[INFO] [stdout] 188 | |                     if code == KeyCode::Down && kind == KeyEventKind::Press {
[INFO] [stdout] ...   |
[INFO] [stdout] 206 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]     = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 185 ~             if event::poll(std::time::Duration::from_millis(100)).unwrap()
[INFO] [stdout] 186 ~                 && let Event::Key(KeyEvent { code, kind, .. }) = event::read().unwrap() {
[INFO] [stdout] 187 |     
[INFO] [stdout] ...
[INFO] [stdout] 204 |
[INFO] [stdout] 205 ~                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/terminal.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     return crossterm::terminal::size().unwrap();
[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] 126 -     return crossterm::terminal::size().unwrap();
[INFO] [stdout] 126 +     crossterm::terminal::size().unwrap()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting integer literal to `i32` is unnecessary
[INFO] [stdout]    --> src/terminal.rs:193:42
[INFO] [stdout]     |
[INFO] [stdout] 193 |                         if cursor_line > 0 as i32 {
[INFO] [stdout]     |                                          ^^^^^^^^ help: try: `0_i32`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_cast)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: equality checks against true are unnecessary
[INFO] [stdout]    --> src/terminal.rs:209:12
[INFO] [stdout]     |
[INFO] [stdout] 209 |         if action_btn == true {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^ help: try: `action_btn`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stdout]     = note: `#[warn(clippy::bool_comparison)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/terminal.rs:220:5
[INFO] [stdout]     |
[INFO] [stdout] 220 |     return cursor_line;
[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] 220 -     return cursor_line;
[INFO] [stdout] 220 +     cursor_line
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the variable `writing_cursor_line` is used as a loop counter
[INFO] [stdout]    --> src/terminal.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 145 |         for file in files {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: consider using: `for (writing_cursor_line, file) in (0_i32..).zip(files.into_iter())`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `writing_cursor_line` is of type `i32`, making it ineligible for `Iterator::enumerate`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stdout]     = note: `#[warn(clippy::explicit_counter_loop)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling `push_str()` using a single-character string literal
[INFO] [stdout]    --> src/terminal.rs:155:13
[INFO] [stdout]     |
[INFO] [stdout] 155 |             to_print.push_str("\n");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `to_print.push('\n')`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_add_str
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/main.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | /         if event::poll(std::time::Duration::from_millis(100)).unwrap() {
[INFO] [stdout] 31 | |             
[INFO] [stdout] 32 | |             if let Event::Key(KeyEvent { code, .. }) = event::read().unwrap() {
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 30 ~         if event::poll(std::time::Duration::from_millis(100)).unwrap()
[INFO] [stdout] 31 |             
[INFO] [stdout] 32 ~             && let Event::Key(KeyEvent { code, .. }) = event::read().unwrap() {
[INFO] [stdout] 33 |
[INFO] [stdout] ...
[INFO] [stdout] 37 |
[INFO] [stdout] 38 ~             }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/main.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 | /             if let Event::Key(KeyEvent { code, .. }) = event::read().unwrap() {
[INFO] [stdout] 33 | |
[INFO] [stdout] 34 | |                 if code == KeyCode::Char('q') {
[INFO] [stdout] 35 | |                     break;
[INFO] [stdout] ...  |
[INFO] [stdout] 38 | |             }
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 32 ~             if let Event::Key(KeyEvent { code, .. }) = event::read().unwrap()
[INFO] [stdout] 33 |
[INFO] [stdout] 34 ~                 && code == KeyCode::Char('q') {
[INFO] [stdout] 35 |                     break;
[INFO] [stdout] 36 ~                 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/terminal.rs:185:13
[INFO] [stdout]     |
[INFO] [stdout] 185 | /             if event::poll(std::time::Duration::from_millis(100)).unwrap() {
[INFO] [stdout] 186 | |                 if let Event::Key(KeyEvent { code, kind, .. }) = event::read().unwrap() {
[INFO] [stdout] 187 | |     
[INFO] [stdout] 188 | |                     if code == KeyCode::Down && kind == KeyEventKind::Press {
[INFO] [stdout] ...   |
[INFO] [stdout] 206 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]     = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 185 ~             if event::poll(std::time::Duration::from_millis(100)).unwrap()
[INFO] [stdout] 186 ~                 && let Event::Key(KeyEvent { code, kind, .. }) = event::read().unwrap() {
[INFO] [stdout] 187 |     
[INFO] [stdout] ...
[INFO] [stdout] 204 |
[INFO] [stdout] 205 ~                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting integer literal to `i32` is unnecessary
[INFO] [stdout]    --> src/terminal.rs:193:42
[INFO] [stdout]     |
[INFO] [stdout] 193 |                         if cursor_line > 0 as i32 {
[INFO] [stdout]     |                                          ^^^^^^^^ help: try: `0_i32`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_cast)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: equality checks against true are unnecessary
[INFO] [stdout]    --> src/terminal.rs:209:12
[INFO] [stdout]     |
[INFO] [stdout] 209 |         if action_btn == true {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^ help: try: `action_btn`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stdout]     = note: `#[warn(clippy::bool_comparison)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/main.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | /         if event::poll(std::time::Duration::from_millis(100)).unwrap() {
[INFO] [stdout] 31 | |             
[INFO] [stdout] 32 | |             if let Event::Key(KeyEvent { code, .. }) = event::read().unwrap() {
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 30 ~         if event::poll(std::time::Duration::from_millis(100)).unwrap()
[INFO] [stdout] 31 |             
[INFO] [stdout] 32 ~             && let Event::Key(KeyEvent { code, .. }) = event::read().unwrap() {
[INFO] [stdout] 33 |
[INFO] [stdout] ...
[INFO] [stdout] 37 |
[INFO] [stdout] 38 ~             }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/main.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 | /             if let Event::Key(KeyEvent { code, .. }) = event::read().unwrap() {
[INFO] [stdout] 33 | |
[INFO] [stdout] 34 | |                 if code == KeyCode::Char('q') {
[INFO] [stdout] 35 | |                     break;
[INFO] [stdout] ...  |
[INFO] [stdout] 38 | |             }
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 32 ~             if let Event::Key(KeyEvent { code, .. }) = event::read().unwrap()
[INFO] [stdout] 33 |
[INFO] [stdout] 34 ~                 && code == KeyCode::Char('q') {
[INFO] [stdout] 35 |                     break;
[INFO] [stdout] 36 ~                 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `Command { std: "docker" "inspect" "c2555b580a3f1480ef7c63d8b9f936c1bfe16ea935fe58734b5ebd2403d89333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2555b580a3f1480ef7c63d8b9f936c1bfe16ea935fe58734b5ebd2403d89333", kill_on_drop: false }`
[INFO] [stdout] c2555b580a3f1480ef7c63d8b9f936c1bfe16ea935fe58734b5ebd2403d89333