[INFO] cloning repository https://github.com/AberrantWolf/coffeeshop
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AberrantWolf/coffeeshop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAberrantWolf%2Fcoffeeshop", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAberrantWolf%2Fcoffeeshop'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 627854f68f8da459df56107d0522d485ba586832
[INFO] testing AberrantWolf/coffeeshop against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAberrantWolf%2Fcoffeeshop" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AberrantWolf/coffeeshop on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AberrantWolf/coffeeshop
[INFO] finished tweaking git repo https://github.com/AberrantWolf/coffeeshop
[INFO] tweaked toml for git repo https://github.com/AberrantWolf/coffeeshop written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate git repo https://github.com/AberrantWolf/coffeeshop already has a lockfile, it will not be regenerated
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[INFO] running `Command { std: "docker" "start" "-a" "44afc8d945368f8c65a150d245c6b35631da91aa80de25629d3a12fa520677ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44afc8d945368f8c65a150d245c6b35631da91aa80de25629d3a12fa520677ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44afc8d945368f8c65a150d245c6b35631da91aa80de25629d3a12fa520677ae", kill_on_drop: false }`
[INFO] [stdout] 44afc8d945368f8c65a150d245c6b35631da91aa80de25629d3a12fa520677ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 517b8f5497fead5d49b342a73758131ec2e98c96a728a43459a4c25be4c5d30d
[INFO] running `Command { std: "docker" "start" "-a" "517b8f5497fead5d49b342a73758131ec2e98c96a728a43459a4c25be4c5d30d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stderr]    Compiling bincode v1.2.1
[INFO] [stderr]    Compiling coffeeshop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `AudioController_Inner` should have an upper camel case name
[INFO] [stdout]   --> src/coffee_audio.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct AudioController_Inner {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `AudioControllerInner`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ui_state`
[INFO] [stdout]   --> src/coffee_ui.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let ui_state = Arc::new(Mutex::new(MainUiState {
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ui_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `audio_controller`
[INFO] [stdout]  --> src/coffee_app.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     audio_controller: AudioController,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `CoffeeAppContext` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/coffee_app.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(Clone)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `inner`
[INFO] [stdout]   --> src/coffee_audio.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     inner: Arc<RwLock<AudioController_Inner>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `AudioController` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/coffee_audio.rs:8:10
[INFO] [stdout]    |
[INFO] [stdout] 8  | #[derive(Clone, Debug)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `AudioNetReceiver`
[INFO] [stdout]   --> src/coffee_audio.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct AudioNetReceiver {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `chat_view`
[INFO] [stdout]   --> src/coffee_ui.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     chat_view: Arc<Mutex<ChatView>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/coffee_audio/types.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_channel_count`
[INFO] [stdout]   --> src/coffee_audio/types.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn set_channel_count(&mut self, count: u32) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_sample_rate`
[INFO] [stdout]   --> src/coffee_audio/types.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn set_sample_rate(&mut self, rate: u32) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/coffee_audio/sources/file_source.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn new(file: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/coffee_audio/sources/filtered_source.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn new(base: T) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_filter`
[INFO] [stdout]   --> src/coffee_audio/sources/filtered_source.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn add_filter<A: 'static + AudioLayer>(&mut self, filter: A) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.76s
[INFO] running `Command { std: "docker" "inspect" "517b8f5497fead5d49b342a73758131ec2e98c96a728a43459a4c25be4c5d30d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "517b8f5497fead5d49b342a73758131ec2e98c96a728a43459a4c25be4c5d30d", kill_on_drop: false }`
[INFO] [stdout] 517b8f5497fead5d49b342a73758131ec2e98c96a728a43459a4c25be4c5d30d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3aa1f154866063a3247b83e3f26685ee7d9e1d917fe7c8ac6765425d820c70b0
[INFO] running `Command { std: "docker" "start" "-a" "3aa1f154866063a3247b83e3f26685ee7d9e1d917fe7c8ac6765425d820c70b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling coffeeshop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `AudioController_Inner` should have an upper camel case name
[INFO] [stdout]   --> src/coffee_audio.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct AudioController_Inner {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `AudioControllerInner`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ui_state`
[INFO] [stdout]   --> src/coffee_ui.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let ui_state = Arc::new(Mutex::new(MainUiState {
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ui_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `audio_controller`
[INFO] [stdout]  --> src/coffee_app.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     audio_controller: AudioController,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `CoffeeAppContext` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/coffee_app.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(Clone)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `inner`
[INFO] [stdout]   --> src/coffee_audio.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     inner: Arc<RwLock<AudioController_Inner>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `AudioController` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/coffee_audio.rs:8:10
[INFO] [stdout]    |
[INFO] [stdout] 8  | #[derive(Clone, Debug)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `AudioNetReceiver`
[INFO] [stdout]   --> src/coffee_audio.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct AudioNetReceiver {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `chat_view`
[INFO] [stdout]   --> src/coffee_ui.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     chat_view: Arc<Mutex<ChatView>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/coffee_audio/types.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_channel_count`
[INFO] [stdout]   --> src/coffee_audio/types.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn set_channel_count(&mut self, count: u32) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_sample_rate`
[INFO] [stdout]   --> src/coffee_audio/types.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn set_sample_rate(&mut self, rate: u32) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/coffee_audio/sources/file_source.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn new(file: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/coffee_audio/sources/filtered_source.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn new(base: T) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_filter`
[INFO] [stdout]   --> src/coffee_audio/sources/filtered_source.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn add_filter<A: 'static + AudioLayer>(&mut self, filter: A) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/coffeeshop-95c43b35959595c9)
[INFO] running `Command { std: "docker" "inspect" "3aa1f154866063a3247b83e3f26685ee7d9e1d917fe7c8ac6765425d820c70b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aa1f154866063a3247b83e3f26685ee7d9e1d917fe7c8ac6765425d820c70b0", kill_on_drop: false }`
[INFO] [stdout] 3aa1f154866063a3247b83e3f26685ee7d9e1d917fe7c8ac6765425d820c70b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0fca72d38f501003afddbd75829eaf46d860dc72d7d4f18e308570bfcbacf4fa
[INFO] running `Command { std: "docker" "start" "-a" "0fca72d38f501003afddbd75829eaf46d860dc72d7d4f18e308570bfcbacf4fa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: type `AudioController_Inner` should have an upper camel case name
[INFO] [stderr]   --> src/coffee_audio.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | struct AudioController_Inner {}
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `AudioControllerInner`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ui_state`
[INFO] [stderr]   --> src/coffee_ui.rs:89:9
[INFO] [stderr]    |
[INFO] [stderr] 89 |     let ui_state = Arc::new(Mutex::new(MainUiState {
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ui_state`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `audio_controller`
[INFO] [stderr]  --> src/coffee_app.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     audio_controller: AudioController,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `CoffeeAppContext` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]  --> src/coffee_app.rs:4:10
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[derive(Clone)]
[INFO] [stderr]   |          ^^^^^
[INFO] [stderr]   = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `inner`
[INFO] [stderr]   --> src/coffee_audio.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     inner: Arc<RwLock<AudioController_Inner>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `AudioController` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/coffee_audio.rs:8:10
[INFO] [stderr]    |
[INFO] [stderr] 8  | #[derive(Clone, Debug)]
[INFO] [stderr]    |          ^^^^^  ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `AudioNetReceiver`
[INFO] [stderr]   --> src/coffee_audio.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 24 | struct AudioNetReceiver {}
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `chat_view`
[INFO] [stderr]   --> src/coffee_ui.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     chat_view: Arc<Mutex<ChatView>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/coffee_audio/types.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_channel_count`
[INFO] [stderr]   --> src/coffee_audio/types.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn set_channel_count(&mut self, count: u32) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_sample_rate`
[INFO] [stderr]   --> src/coffee_audio/types.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn set_sample_rate(&mut self, rate: u32) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/coffee_audio/sources/file_source.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn new(file: &str) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/coffee_audio/sources/filtered_source.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn new(base: T) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `add_filter`
[INFO] [stderr]   --> src/coffee_audio/sources/filtered_source.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn add_filter<A: 'static + AudioLayer>(&mut self, filter: A) {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `coffeeshop` (bin "coffeeshop" test) generated 12 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/coffeeshop-95c43b35959595c9)
[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" "0fca72d38f501003afddbd75829eaf46d860dc72d7d4f18e308570bfcbacf4fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fca72d38f501003afddbd75829eaf46d860dc72d7d4f18e308570bfcbacf4fa", kill_on_drop: false }`
[INFO] [stdout] 0fca72d38f501003afddbd75829eaf46d860dc72d7d4f18e308570bfcbacf4fa