[INFO] cloning repository https://github.com/jevy/noisy-radio
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jevy/noisy-radio" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjevy%2Fnoisy-radio", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjevy%2Fnoisy-radio'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 678d0fb6c47cf291ebfd9d9708fed7eac785ee46
[INFO] testing jevy/noisy-radio against 1.90.0 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjevy%2Fnoisy-radio" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jevy/noisy-radio
[INFO] finished tweaking git repo https://github.com/jevy/noisy-radio
[INFO] tweaked toml for git repo https://github.com/jevy/noisy-radio written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jevy/noisy-radio on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jevy/noisy-radio 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 501ac0f64b7d30dda6d0386096017b9e837a5505ddab04c4348ee53e4906bd6c
[INFO] running `Command { std: "docker" "start" "-a" "501ac0f64b7d30dda6d0386096017b9e837a5505ddab04c4348ee53e4906bd6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "501ac0f64b7d30dda6d0386096017b9e837a5505ddab04c4348ee53e4906bd6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "501ac0f64b7d30dda6d0386096017b9e837a5505ddab04c4348ee53e4906bd6c", kill_on_drop: false }`
[INFO] [stdout] 501ac0f64b7d30dda6d0386096017b9e837a5505ddab04c4348ee53e4906bd6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e6c67b50e807c156fa5393782e63d0012762679e08c51bb2cd8ecdbcc7b65b3
[INFO] running `Command { std: "docker" "start" "-a" "1e6c67b50e807c156fa5393782e63d0012762679e08c51bb2cd8ecdbcc7b65b3", kill_on_drop: false }`
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[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling encoding_rs v0.8.32
[INFO] [stderr]    Compiling signal-hook v0.3.15
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling cpal v0.15.0
[INFO] [stderr]    Compiling byteorder v1.4.3
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[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
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[INFO] [stderr]    Compiling nix v0.24.3
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[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling symphonia v0.5.2
[INFO] [stderr]    Compiling crossterm v0.25.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tui v0.19.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling rodio v0.17.0
[INFO] [stderr]    Compiling noisy-radio2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Block`, `Borders`, `Constraint`, `Direction`, `Layout`, and `Widget`
[INFO] [stdout]  --> src/main.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 |     widgets::{Widget, Block, Borders},
[INFO] [stdout]   |               ^^^^^^  ^^^^^  ^^^^^^^
[INFO] [stdout] 7 |     layout::{Layout, Constraint, Direction},
[INFO] [stdout]   |              ^^^^^^  ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Modifier`
[INFO] [stdout]   --> src/main.rs:11:25
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tui::style::{Color, Modifier, Style};
[INFO] [stdout]    |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Event` and `read`
[INFO] [stdout]   --> src/main.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 14 |     event::{self, read, DisableMouseCapture, EnableMouseCapture, Event, KeyCode},
[INFO] [stdout]    |                   ^^^^                                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path`
[INFO] [stdout]  --> src/radio.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `io` and `thread`
[INFO] [stdout]  --> src/radio.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{io, thread, time::Duration};
[INFO] [stdout]   |           ^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/radio.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OutputStream`
[INFO] [stdout]  --> src/radio.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rodio::{Decoder, OutputStream, Sink, OutputStreamHandle};
[INFO] [stdout]   |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DynamicMixer` and `self`
[INFO] [stdout]   --> src/radio.rs:10:28
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rodio::dynamic_mixer::{self, DynamicMixer};
[INFO] [stdout]    |                            ^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/radio.rs:38:30
[INFO] [stdout]    |
[INFO] [stdout] 38 |         self.current_freq += (1 as i8);
[INFO] [stdout]    |                              ^       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 -         self.current_freq += (1 as i8);
[INFO] [stdout] 38 +         self.current_freq += 1 as i8;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/radio.rs:43:30
[INFO] [stdout]    |
[INFO] [stdout] 43 |         self.current_freq -= (1 as i8);
[INFO] [stdout]    |                              ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -         self.current_freq -= (1 as i8);
[INFO] [stdout] 43 +         self.current_freq -= 1 as i8;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/radio.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |         let mut files_matching_glob: Result<Vec<_>, _> = glob(&pattern).expect("Glob failed").collect();
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/radio.rs:126:17
[INFO] [stdout]     |
[INFO] [stdout] 126 |             let mut file_source = Decoder::new(file_reader).unwrap();
[INFO] [stdout]     |                 ----^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_radio_channel` is never used
[INFO] [stdout]   --> src/radio.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Radio {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn add_radio_channel(&mut self, filename: String, center_freq: i8) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/radio.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 88 | impl RadioChannel {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 89 |     fn new(filename: String, cf: i8, stream_handle: &rodio::OutputStreamHandle) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 | /         terminal.draw(|f| {
[INFO] [stdout] 80 | |             let size = f.size();
[INFO] [stdout] 81 | |             let freq_text = Paragraph::new(radio.current_freq.to_string())
[INFO] [stdout] 82 | |                 .style(Style::default().fg(Color::Yellow))
[INFO] [stdout] 83 | |                 .alignment(Alignment::Center);
[INFO] [stdout] 84 | |             f.render_widget(freq_text, size);
[INFO] [stdout] 85 | |         });
[INFO] [stdout]    | |__________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let _ = terminal.draw(|f| {
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/radio.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         &self.static_sink.append(file_source);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let _ = &self.static_sink.append(file_source);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/radio.rs:74:21
[INFO] [stdout]    |
[INFO] [stdout] 74 |                     &self.static_sink.set_volume(1.0-((Radio::CHANNEL_BANDWIDTH - delta_from_center) / Radio::CHANNEL_BANDWIDTH) as f32);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 74 |                     let _ = &self.static_sink.set_volume(1.0-((Radio::CHANNEL_BANDWIDTH - delta_from_center) / Radio::CHANNEL_BANDWIDTH) as f32);
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.57s
[INFO] running `Command { std: "docker" "inspect" "1e6c67b50e807c156fa5393782e63d0012762679e08c51bb2cd8ecdbcc7b65b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e6c67b50e807c156fa5393782e63d0012762679e08c51bb2cd8ecdbcc7b65b3", kill_on_drop: false }`
[INFO] [stdout] 1e6c67b50e807c156fa5393782e63d0012762679e08c51bb2cd8ecdbcc7b65b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56819d6c0e3aeafb6c1bc16c8e7a1bdfa7a8bbb903486279076e677397dd0d61
[INFO] running `Command { std: "docker" "start" "-a" "56819d6c0e3aeafb6c1bc16c8e7a1bdfa7a8bbb903486279076e677397dd0d61", kill_on_drop: false }`
[INFO] [stderr]    Compiling noisy-radio2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Block`, `Borders`, `Constraint`, `Direction`, `Layout`, and `Widget`
[INFO] [stdout]  --> src/main.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 |     widgets::{Widget, Block, Borders},
[INFO] [stdout]   |               ^^^^^^  ^^^^^  ^^^^^^^
[INFO] [stdout] 7 |     layout::{Layout, Constraint, Direction},
[INFO] [stdout]   |              ^^^^^^  ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Modifier`
[INFO] [stdout]   --> src/main.rs:11:25
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tui::style::{Color, Modifier, Style};
[INFO] [stdout]    |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Event` and `read`
[INFO] [stdout]   --> src/main.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 14 |     event::{self, read, DisableMouseCapture, EnableMouseCapture, Event, KeyCode},
[INFO] [stdout]    |                   ^^^^                                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path`
[INFO] [stdout]  --> src/radio.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `io` and `thread`
[INFO] [stdout]  --> src/radio.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{io, thread, time::Duration};
[INFO] [stdout]   |           ^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/radio.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OutputStream`
[INFO] [stdout]  --> src/radio.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rodio::{Decoder, OutputStream, Sink, OutputStreamHandle};
[INFO] [stdout]   |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DynamicMixer` and `self`
[INFO] [stdout]   --> src/radio.rs:10:28
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rodio::dynamic_mixer::{self, DynamicMixer};
[INFO] [stdout]    |                            ^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/radio.rs:38:30
[INFO] [stdout]    |
[INFO] [stdout] 38 |         self.current_freq += (1 as i8);
[INFO] [stdout]    |                              ^       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 -         self.current_freq += (1 as i8);
[INFO] [stdout] 38 +         self.current_freq += 1 as i8;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/radio.rs:43:30
[INFO] [stdout]    |
[INFO] [stdout] 43 |         self.current_freq -= (1 as i8);
[INFO] [stdout]    |                              ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -         self.current_freq -= (1 as i8);
[INFO] [stdout] 43 +         self.current_freq -= 1 as i8;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/radio.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |         let mut files_matching_glob: Result<Vec<_>, _> = glob(&pattern).expect("Glob failed").collect();
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/radio.rs:126:17
[INFO] [stdout]     |
[INFO] [stdout] 126 |             let mut file_source = Decoder::new(file_reader).unwrap();
[INFO] [stdout]     |                 ----^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_radio_channel` is never used
[INFO] [stdout]   --> src/radio.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Radio {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn add_radio_channel(&mut self, filename: String, center_freq: i8) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/radio.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 88 | impl RadioChannel {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 89 |     fn new(filename: String, cf: i8, stream_handle: &rodio::OutputStreamHandle) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 | /         terminal.draw(|f| {
[INFO] [stdout] 80 | |             let size = f.size();
[INFO] [stdout] 81 | |             let freq_text = Paragraph::new(radio.current_freq.to_string())
[INFO] [stdout] 82 | |                 .style(Style::default().fg(Color::Yellow))
[INFO] [stdout] 83 | |                 .alignment(Alignment::Center);
[INFO] [stdout] 84 | |             f.render_widget(freq_text, size);
[INFO] [stdout] 85 | |         });
[INFO] [stdout]    | |__________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let _ = terminal.draw(|f| {
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/radio.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         &self.static_sink.append(file_source);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let _ = &self.static_sink.append(file_source);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/radio.rs:74:21
[INFO] [stdout]    |
[INFO] [stdout] 74 |                     &self.static_sink.set_volume(1.0-((Radio::CHANNEL_BANDWIDTH - delta_from_center) / Radio::CHANNEL_BANDWIDTH) as f32);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 74 |                     let _ = &self.static_sink.set_volume(1.0-((Radio::CHANNEL_BANDWIDTH - delta_from_center) / Radio::CHANNEL_BANDWIDTH) as f32);
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "56819d6c0e3aeafb6c1bc16c8e7a1bdfa7a8bbb903486279076e677397dd0d61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56819d6c0e3aeafb6c1bc16c8e7a1bdfa7a8bbb903486279076e677397dd0d61", kill_on_drop: false }`
[INFO] [stdout] 56819d6c0e3aeafb6c1bc16c8e7a1bdfa7a8bbb903486279076e677397dd0d61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c1d6ccec55927f1286043c0db82c0fbbcbb83904181554c54bf2393b93bf48e
[INFO] running `Command { std: "docker" "start" "-a" "6c1d6ccec55927f1286043c0db82c0fbbcbb83904181554c54bf2393b93bf48e", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Block`, `Borders`, `Constraint`, `Direction`, `Layout`, and `Widget`
[INFO] [stderr]  --> src/main.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 |     widgets::{Widget, Block, Borders},
[INFO] [stderr]   |               ^^^^^^  ^^^^^  ^^^^^^^
[INFO] [stderr] 7 |     layout::{Layout, Constraint, Direction},
[INFO] [stderr]   |              ^^^^^^  ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Modifier`
[INFO] [stderr]   --> src/main.rs:11:25
[INFO] [stderr]    |
[INFO] [stderr] 11 | use tui::style::{Color, Modifier, Style};
[INFO] [stderr]    |                         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Event` and `read`
[INFO] [stderr]   --> src/main.rs:14:19
[INFO] [stderr]    |
[INFO] [stderr] 14 |     event::{self, read, DisableMouseCapture, EnableMouseCapture, Event, KeyCode},
[INFO] [stderr]    |                   ^^^^                                           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path`
[INFO] [stderr]  --> src/radio.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::path;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `io` and `thread`
[INFO] [stderr]  --> src/radio.rs:5:11
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::{io, thread, time::Duration};
[INFO] [stderr]   |           ^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::VecDeque`
[INFO] [stderr]  --> src/radio.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::collections::VecDeque;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `OutputStream`
[INFO] [stderr]  --> src/radio.rs:8:22
[INFO] [stderr]   |
[INFO] [stderr] 8 | use rodio::{Decoder, OutputStream, Sink, OutputStreamHandle};
[INFO] [stderr]   |                      ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DynamicMixer` and `self`
[INFO] [stderr]   --> src/radio.rs:10:28
[INFO] [stderr]    |
[INFO] [stderr] 10 | use rodio::dynamic_mixer::{self, DynamicMixer};
[INFO] [stderr]    |                            ^^^^  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/radio.rs:38:30
[INFO] [stderr]    |
[INFO] [stderr] 38 |         self.current_freq += (1 as i8);
[INFO] [stderr]    |                              ^       ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 38 -         self.current_freq += (1 as i8);
[INFO] [stderr] 38 +         self.current_freq += 1 as i8;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/radio.rs:43:30
[INFO] [stderr]    |
[INFO] [stderr] 43 |         self.current_freq -= (1 as i8);
[INFO] [stderr]    |                              ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 43 -         self.current_freq -= (1 as i8);
[INFO] [stderr] 43 +         self.current_freq -= 1 as i8;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/radio.rs:118:13
[INFO] [stderr]     |
[INFO] [stderr] 118 |         let mut files_matching_glob: Result<Vec<_>, _> = glob(&pattern).expect("Glob failed").collect();
[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: variable does not need to be mutable
[INFO] [stderr]    --> src/radio.rs:126:17
[INFO] [stderr]     |
[INFO] [stderr] 126 |             let mut file_source = Decoder::new(file_reader).unwrap();
[INFO] [stderr]     |                 ----^^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method `add_radio_channel` is never used
[INFO] [stderr]   --> src/radio.rs:47:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | impl Radio {
[INFO] [stderr]    | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 47 |     pub fn add_radio_channel(&mut self, filename: String, center_freq: i8) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/radio.rs:89:8
[INFO] [stderr]    |
[INFO] [stderr] 88 | impl RadioChannel {
[INFO] [stderr]    | ----------------- associated function in this implementation
[INFO] [stderr] 89 |     fn new(filename: String, cf: i8, stream_handle: &rodio::OutputStreamHandle) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 | /         terminal.draw(|f| {
[INFO] [stderr] 80 | |             let size = f.size();
[INFO] [stderr] 81 | |             let freq_text = Paragraph::new(radio.current_freq.to_string())
[INFO] [stderr] 82 | |                 .style(Style::default().fg(Color::Yellow))
[INFO] [stderr] 83 | |                 .alignment(Alignment::Center);
[INFO] [stderr] 84 | |             f.render_widget(freq_text, size);
[INFO] [stderr] 85 | |         });
[INFO] [stderr]    | |__________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 79 |         let _ = terminal.draw(|f| {
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]   --> src/radio.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |         &self.static_sink.append(file_source);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr]    |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 62 |         let _ = &self.static_sink.append(file_source);
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]   --> src/radio.rs:74:21
[INFO] [stderr]    |
[INFO] [stderr] 74 |                     &self.static_sink.set_volume(1.0-((Radio::CHANNEL_BANDWIDTH - delta_from_center) / Radio::CHANNEL_BANDWIDTH) as f32);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr]    |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 74 |                     let _ = &self.static_sink.set_volume(1.0-((Radio::CHANNEL_BANDWIDTH - delta_from_center) / Radio::CHANNEL_BANDWIDTH) as f32);
[INFO] [stderr]    |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `noisy-radio2` (bin "nosiy-radio" test) generated 17 warnings (run `cargo fix --bin "nosiy-radio" --tests` to apply 12 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nosiy_radio-da8410cb44f70140)
[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" "6c1d6ccec55927f1286043c0db82c0fbbcbb83904181554c54bf2393b93bf48e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c1d6ccec55927f1286043c0db82c0fbbcbb83904181554c54bf2393b93bf48e", kill_on_drop: false }`
[INFO] [stdout] 6c1d6ccec55927f1286043c0db82c0fbbcbb83904181554c54bf2393b93bf48e
