[INFO] cloning repository https://github.com/JoaoPedro61/rust_study
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JoaoPedro61/rust_study" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoaoPedro61%2Frust_study", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoaoPedro61%2Frust_study'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4f57c6b0e242874565a9bf7016c6326bdb8c324b
[INFO] testing JoaoPedro61/rust_study against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoaoPedro61%2Frust_study" "/workspace/builds/worker-96/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-96/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JoaoPedro61/rust_study on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JoaoPedro61/rust_study
[INFO] finished tweaking git repo https://github.com/JoaoPedro61/rust_study
[INFO] tweaked toml for git repo https://github.com/JoaoPedro61/rust_study written to /workspace/builds/worker-96/source/Cargo.toml
[INFO] crate git repo https://github.com/JoaoPedro61/rust_study already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e02e144bac2b7caaf24ed6c43a841b6d5edfa27dd94756e4fee83675ce0fe24
[INFO] running `Command { std: "docker" "start" "-a" "5e02e144bac2b7caaf24ed6c43a841b6d5edfa27dd94756e4fee83675ce0fe24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e02e144bac2b7caaf24ed6c43a841b6d5edfa27dd94756e4fee83675ce0fe24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e02e144bac2b7caaf24ed6c43a841b6d5edfa27dd94756e4fee83675ce0fe24", kill_on_drop: false }`
[INFO] [stdout] 5e02e144bac2b7caaf24ed6c43a841b6d5edfa27dd94756e4fee83675ce0fe24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b82f2d8d91653f51f69d86e9b74b7bbc7f36a8ef347c30b8f9104df97c9b7295
[INFO] running `Command { std: "docker" "start" "-a" "b82f2d8d91653f51f69d86e9b74b7bbc7f36a8ef347c30b8f9104df97c9b7295", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]    Compiling signal-hook v0.3.10
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.77
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling eyre v0.6.5
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling tokio v1.12.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling signal-hook-mio v0.2.1
[INFO] [stderr]    Compiling crossterm v0.20.0
[INFO] [stderr]    Compiling crossterm v0.21.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tui v0.16.0
[INFO] [stderr]    Compiling tui-logger v0.6.4
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling rust_study v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `symbols::line`
[INFO] [stdout]  --> src/modules/ui/renderer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use symbols::line;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rect`
[INFO] [stdout]  --> src/modules/ui/renderer.rs:4:61
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tui::layout::{Alignment, Constraint, Direction, Layout, Rect};
[INFO] [stdout]   |                                                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Modifier`
[INFO] [stdout]  --> src/modules/ui/renderer.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tui::style::{Color, Modifier, Style};
[INFO] [stdout]   |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Span`, `Spans`
[INFO] [stdout]  --> src/modules/ui/renderer.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tui::text::{Span, Spans};
[INFO] [stdout]   |                 ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Cell`, `LineGauge`, `Row`, `Table`
[INFO] [stdout]  --> src/modules/ui/renderer.rs:7:48
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tui::widgets::{Block, BorderType, Borders, Cell, LineGauge, Paragraph, Row, Table};
[INFO] [stdout]   |                                                ^^^^  ^^^^^^^^^             ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Frame`
[INFO] [stdout]  --> src/modules/ui/renderer.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tui::{symbols, Frame};
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tui_logger::TuiLoggerWidget`
[INFO] [stdout]  --> src/modules/ui/renderer.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tui_logger::TuiLoggerWidget;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tui::backend::Backend`
[INFO] [stdout]  --> src/modules/ui/renderer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tui::backend::Backend;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rx`
[INFO] [stdout]   --> src/main.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let (tx, mut rx) = tokio::sync::mpsc::channel::<modules::io::IoEvent>(100);
[INFO] [stdout]    |                  ^^ help: if this is intentional, prefix it with an underscore: `_rx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let (tx, mut rx) = tokio::sync::mpsc::channel::<modules::io::IoEvent>(100);
[INFO] [stdout]    |              ----^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `actions`
[INFO] [stdout]   --> src/modules/ui/actions.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 54 |   pub fn actions(&self) -> &[Action] {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `initialize`
[INFO] [stdout]   --> src/modules/ui/mod.rs:63:10
[INFO] [stdout]    |
[INFO] [stdout] 63 |   pub fn initialize(&mut self) {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `loaded`
[INFO] [stdout]   --> src/modules/ui/mod.rs:67:10
[INFO] [stdout]    |
[INFO] [stdout] 67 |   pub fn loaded(&mut self) {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_actions`
[INFO] [stdout]   --> src/modules/ui/mod.rs:71:10
[INFO] [stdout]    |
[INFO] [stdout] 71 |   pub fn get_actions(&self) -> &actions::Actions {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `IoHandler`
[INFO] [stdout]   --> src/modules/io/handler.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct IoHandler {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/modules/io/handler.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |   pub fn new(app: Arc<tokio::sync::Mutex<modules::ui::App>>) -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handler_io`
[INFO] [stdout]   --> src/modules/io/handler.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 20 |   pub async fn handler_io(&mut self, io_event: modules::io::IoEvent) {
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `do_initialize`
[INFO] [stdout]   --> src/modules/io/handler.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |   async fn do_initialize(&mut self) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `do_sleep`
[INFO] [stdout]   --> src/modules/io/handler.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |   async fn do_sleep(&mut self, duration: Duration) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sleep`
[INFO] [stdout]  --> src/modules/io/mod.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 8 |   Sleep(Duration),
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_exit`
[INFO] [stdout]   --> src/modules/inputs/key.rs:73:10
[INFO] [stdout]    |
[INFO] [stdout] 73 |   pub fn is_exit(&self) -> bool {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Api`
[INFO] [stdout]  --> src/modules/api/mod.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Api {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/modules/api/mod.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 |   pub fn new(app: Arc<Mutex<App>>) -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 30s
[INFO] running `Command { std: "docker" "inspect" "b82f2d8d91653f51f69d86e9b74b7bbc7f36a8ef347c30b8f9104df97c9b7295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b82f2d8d91653f51f69d86e9b74b7bbc7f36a8ef347c30b8f9104df97c9b7295", kill_on_drop: false }`
[INFO] [stdout] b82f2d8d91653f51f69d86e9b74b7bbc7f36a8ef347c30b8f9104df97c9b7295
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7a77b495e0d1e1fd09f759b4e763c21512346e735497d0e5aea36900f94176e
[INFO] running `Command { std: "docker" "start" "-a" "c7a77b495e0d1e1fd09f759b4e763c21512346e735497d0e5aea36900f94176e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_study v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `symbols::line`
[INFO] [stdout]  --> src/modules/ui/renderer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use symbols::line;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rect`
[INFO] [stdout]  --> src/modules/ui/renderer.rs:4:61
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tui::layout::{Alignment, Constraint, Direction, Layout, Rect};
[INFO] [stdout]   |                                                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Modifier`
[INFO] [stdout]  --> src/modules/ui/renderer.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tui::style::{Color, Modifier, Style};
[INFO] [stdout]   |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Span`, `Spans`
[INFO] [stdout]  --> src/modules/ui/renderer.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tui::text::{Span, Spans};
[INFO] [stdout]   |                 ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Cell`, `LineGauge`, `Row`, `Table`
[INFO] [stdout]  --> src/modules/ui/renderer.rs:7:48
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tui::widgets::{Block, BorderType, Borders, Cell, LineGauge, Paragraph, Row, Table};
[INFO] [stdout]   |                                                ^^^^  ^^^^^^^^^             ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Frame`
[INFO] [stdout]  --> src/modules/ui/renderer.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tui::{symbols, Frame};
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tui_logger::TuiLoggerWidget`
[INFO] [stdout]  --> src/modules/ui/renderer.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tui_logger::TuiLoggerWidget;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tui::backend::Backend`
[INFO] [stdout]  --> src/modules/ui/renderer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tui::backend::Backend;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rx`
[INFO] [stdout]   --> src/main.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let (tx, mut rx) = tokio::sync::mpsc::channel::<modules::io::IoEvent>(100);
[INFO] [stdout]    |                  ^^ help: if this is intentional, prefix it with an underscore: `_rx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let (tx, mut rx) = tokio::sync::mpsc::channel::<modules::io::IoEvent>(100);
[INFO] [stdout]    |              ----^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `actions`
[INFO] [stdout]   --> src/modules/ui/actions.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 54 |   pub fn actions(&self) -> &[Action] {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `initialize`
[INFO] [stdout]   --> src/modules/ui/mod.rs:63:10
[INFO] [stdout]    |
[INFO] [stdout] 63 |   pub fn initialize(&mut self) {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `loaded`
[INFO] [stdout]   --> src/modules/ui/mod.rs:67:10
[INFO] [stdout]    |
[INFO] [stdout] 67 |   pub fn loaded(&mut self) {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_actions`
[INFO] [stdout]   --> src/modules/ui/mod.rs:71:10
[INFO] [stdout]    |
[INFO] [stdout] 71 |   pub fn get_actions(&self) -> &actions::Actions {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `IoHandler`
[INFO] [stdout]   --> src/modules/io/handler.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct IoHandler {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/modules/io/handler.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |   pub fn new(app: Arc<tokio::sync::Mutex<modules::ui::App>>) -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handler_io`
[INFO] [stdout]   --> src/modules/io/handler.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 20 |   pub async fn handler_io(&mut self, io_event: modules::io::IoEvent) {
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `do_initialize`
[INFO] [stdout]   --> src/modules/io/handler.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |   async fn do_initialize(&mut self) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `do_sleep`
[INFO] [stdout]   --> src/modules/io/handler.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |   async fn do_sleep(&mut self, duration: Duration) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sleep`
[INFO] [stdout]  --> src/modules/io/mod.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 8 |   Sleep(Duration),
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_exit`
[INFO] [stdout]   --> src/modules/inputs/key.rs:73:10
[INFO] [stdout]    |
[INFO] [stdout] 73 |   pub fn is_exit(&self) -> bool {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Api`
[INFO] [stdout]  --> src/modules/api/mod.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Api {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/modules/api/mod.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 |   pub fn new(app: Arc<Mutex<App>>) -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "c7a77b495e0d1e1fd09f759b4e763c21512346e735497d0e5aea36900f94176e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7a77b495e0d1e1fd09f759b4e763c21512346e735497d0e5aea36900f94176e", kill_on_drop: false }`
[INFO] [stdout] c7a77b495e0d1e1fd09f759b4e763c21512346e735497d0e5aea36900f94176e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9cbe49ac94674c1726319029d0649b2c2ed9367b7afc8387fc55c2e7f3d8f63c
[INFO] running `Command { std: "docker" "start" "-a" "9cbe49ac94674c1726319029d0649b2c2ed9367b7afc8387fc55c2e7f3d8f63c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `symbols::line`
[INFO] [stderr]  --> src/modules/ui/renderer.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use symbols::line;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Rect`
[INFO] [stderr]  --> src/modules/ui/renderer.rs:4:61
[INFO] [stderr]   |
[INFO] [stderr] 4 | use tui::layout::{Alignment, Constraint, Direction, Layout, Rect};
[INFO] [stderr]   |                                                             ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Modifier`
[INFO] [stderr]  --> src/modules/ui/renderer.rs:5:25
[INFO] [stderr]   |
[INFO] [stderr] 5 | use tui::style::{Color, Modifier, Style};
[INFO] [stderr]   |                         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Span`, `Spans`
[INFO] [stderr]  --> src/modules/ui/renderer.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | use tui::text::{Span, Spans};
[INFO] [stderr]   |                 ^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Cell`, `LineGauge`, `Row`, `Table`
[INFO] [stderr]  --> src/modules/ui/renderer.rs:7:48
[INFO] [stderr]   |
[INFO] [stderr] 7 | use tui::widgets::{Block, BorderType, Borders, Cell, LineGauge, Paragraph, Row, Table};
[INFO] [stderr]   |                                                ^^^^  ^^^^^^^^^             ^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Frame`
[INFO] [stderr]  --> src/modules/ui/renderer.rs:8:20
[INFO] [stderr]   |
[INFO] [stderr] 8 | use tui::{symbols, Frame};
[INFO] [stderr]   |                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tui_logger::TuiLoggerWidget`
[INFO] [stderr]  --> src/modules/ui/renderer.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use tui_logger::TuiLoggerWidget;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tui::backend::Backend`
[INFO] [stderr]  --> src/modules/ui/renderer.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use tui::backend::Backend;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rx`
[INFO] [stderr]   --> src/main.rs:15:18
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let (tx, mut rx) = tokio::sync::mpsc::channel::<modules::io::IoEvent>(100);
[INFO] [stderr]    |                  ^^ help: if this is intentional, prefix it with an underscore: `_rx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:15:14
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let (tx, mut rx) = tokio::sync::mpsc::channel::<modules::io::IoEvent>(100);
[INFO] [stderr]    |              ----^^
[INFO] [stderr]    |              |
[INFO] [stderr]    |              help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `actions`
[INFO] [stderr]   --> src/modules/ui/actions.rs:54:10
[INFO] [stderr]    |
[INFO] [stderr] 54 |   pub fn actions(&self) -> &[Action] {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `initialize`
[INFO] [stderr]   --> src/modules/ui/mod.rs:63:10
[INFO] [stderr]    |
[INFO] [stderr] 63 |   pub fn initialize(&mut self) {
[INFO] [stderr]    |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `loaded`
[INFO] [stderr]   --> src/modules/ui/mod.rs:67:10
[INFO] [stderr]    |
[INFO] [stderr] 67 |   pub fn loaded(&mut self) {
[INFO] [stderr]    |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_actions`
[INFO] [stderr]   --> src/modules/ui/mod.rs:71:10
[INFO] [stderr]    |
[INFO] [stderr] 71 |   pub fn get_actions(&self) -> &actions::Actions {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `IoHandler`
[INFO] [stderr]   --> src/modules/io/handler.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct IoHandler {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/modules/io/handler.rs:16:10
[INFO] [stderr]    |
[INFO] [stderr] 16 |   pub fn new(app: Arc<tokio::sync::Mutex<modules::ui::App>>) -> Self {
[INFO] [stderr]    |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `handler_io`
[INFO] [stderr]   --> src/modules/io/handler.rs:20:16
[INFO] [stderr]    |
[INFO] [stderr] 20 |   pub async fn handler_io(&mut self, io_event: modules::io::IoEvent) {
[INFO] [stderr]    |                ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `do_initialize`
[INFO] [stderr]   --> src/modules/io/handler.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 |   async fn do_initialize(&mut self) -> Result<()> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `do_sleep`
[INFO] [stderr]   --> src/modules/io/handler.rs:44:12
[INFO] [stderr]    |
[INFO] [stderr] 44 |   async fn do_sleep(&mut self, duration: Duration) -> Result<()> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Sleep`
[INFO] [stderr]  --> src/modules/io/mod.rs:8:3
[INFO] [stderr]   |
[INFO] [stderr] 8 |   Sleep(Duration),
[INFO] [stderr]   |   ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_exit`
[INFO] [stderr]   --> src/modules/inputs/key.rs:73:10
[INFO] [stderr]    |
[INFO] [stderr] 73 |   pub fn is_exit(&self) -> bool {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Api`
[INFO] [stderr]  --> src/modules/api/mod.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Api {
[INFO] [stderr]   |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/modules/api/mod.rs:13:10
[INFO] [stderr]    |
[INFO] [stderr] 13 |   pub fn new(app: Arc<Mutex<App>>) -> Self {
[INFO] [stderr]    |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_study` (bin "rust_study" test) generated 23 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_study-c19925ebf2c2d283)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9cbe49ac94674c1726319029d0649b2c2ed9367b7afc8387fc55c2e7f3d8f63c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cbe49ac94674c1726319029d0649b2c2ed9367b7afc8387fc55c2e7f3d8f63c", kill_on_drop: false }`
[INFO] [stdout] 9cbe49ac94674c1726319029d0649b2c2ed9367b7afc8387fc55c2e7f3d8f63c