[INFO] cloning repository https://github.com/efebaykaraa/audio-streamer
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[INFO] [stdout] a3647dad2e1c02da284f66f9c625a54ca9bfb8d7
[INFO] testing efebaykaraa/audio-streamer against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fefebaykaraa%2Faudio-streamer" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/efebaykaraa/audio-streamer
[INFO] finished tweaking git repo https://github.com/efebaykaraa/audio-streamer
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[INFO] crate git repo https://github.com/efebaykaraa/audio-streamer already has a lockfile, it will not be regenerated
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[INFO] [stderr]    Compiling audio-streamer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `sources`
[INFO] [stdout]    --> src/audio.rs:107:30
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub fn get_best_source_index(sources: &[AudioSource]) -> usize {
[INFO] [stdout]     |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sources`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/gui.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 |         let mut app = Self {
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gui.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let mut sources = self.sources.lock().unwrap();
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]    --> src/gui.rs:238:47
[INFO] [stdout]     |
[INFO] [stdout] 238 |     fn update(&mut self, ctx: &egui::Context, frame: &mut eframe::Frame) {
[INFO] [stdout]     |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `network_test_result` is never read
[INFO] [stdout]   --> src/gui.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct AudioStreamerApp {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 64 |     network_test_result: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `test_network_connectivity` and `generate_test_tone` are never used
[INFO] [stdout]    --> src/gui.rs:136:8
[INFO] [stdout]     |
[INFO] [stdout]  67 | impl AudioStreamerApp {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 136 |     fn test_network_connectivity(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 212 |     fn generate_test_tone(&mut self) -> anyhow::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 46s
[INFO] running `Command { std: "docker" "inspect" "e2b703020f3e13824c145804e0fe6565c4bfb58164ea196047a0aa90b4a0b2af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2b703020f3e13824c145804e0fe6565c4bfb58164ea196047a0aa90b4a0b2af", kill_on_drop: false }`
[INFO] [stdout] e2b703020f3e13824c145804e0fe6565c4bfb58164ea196047a0aa90b4a0b2af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] ff20a0d2905f166a4fc724682c264e0fa71b03ac5ef651210282d7220faaa89e
[INFO] running `Command { std: "docker" "start" "-a" "ff20a0d2905f166a4fc724682c264e0fa71b03ac5ef651210282d7220faaa89e", kill_on_drop: false }`
[INFO] [stderr]    Compiling audio-streamer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `sources`
[INFO] [stdout]    --> src/audio.rs:107:30
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub fn get_best_source_index(sources: &[AudioSource]) -> usize {
[INFO] [stdout]     |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sources`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/gui.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 |         let mut app = Self {
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gui.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let mut sources = self.sources.lock().unwrap();
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]    --> src/gui.rs:238:47
[INFO] [stdout]     |
[INFO] [stdout] 238 |     fn update(&mut self, ctx: &egui::Context, frame: &mut eframe::Frame) {
[INFO] [stdout]     |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `network_test_result` is never read
[INFO] [stdout]   --> src/gui.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct AudioStreamerApp {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 64 |     network_test_result: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `test_network_connectivity` and `generate_test_tone` are never used
[INFO] [stdout]    --> src/gui.rs:136:8
[INFO] [stdout]     |
[INFO] [stdout]  67 | impl AudioStreamerApp {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 136 |     fn test_network_connectivity(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 212 |     fn generate_test_tone(&mut self) -> anyhow::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "ff20a0d2905f166a4fc724682c264e0fa71b03ac5ef651210282d7220faaa89e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff20a0d2905f166a4fc724682c264e0fa71b03ac5ef651210282d7220faaa89e", kill_on_drop: false }`
[INFO] [stdout] ff20a0d2905f166a4fc724682c264e0fa71b03ac5ef651210282d7220faaa89e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] c4d3defdfe9ee4b4a4c881ad06bf187773761fdf95e526f018f9709adcbb5d6d
[INFO] running `Command { std: "docker" "start" "-a" "c4d3defdfe9ee4b4a4c881ad06bf187773761fdf95e526f018f9709adcbb5d6d", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `sources`
[INFO] [stderr]    --> src/audio.rs:107:30
[INFO] [stderr]     |
[INFO] [stderr] 107 | pub fn get_best_source_index(sources: &[AudioSource]) -> usize {
[INFO] [stderr]     |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sources`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/gui.rs:80:13
[INFO] [stderr]    |
[INFO] [stderr] 80 |         let mut app = Self {
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gui.rs:119:13
[INFO] [stderr]     |
[INFO] [stderr] 119 |         let mut sources = self.sources.lock().unwrap();
[INFO] [stderr]     |             ----^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `frame`
[INFO] [stderr]    --> src/gui.rs:238:47
[INFO] [stderr]     |
[INFO] [stderr] 238 |     fn update(&mut self, ctx: &egui::Context, frame: &mut eframe::Frame) {
[INFO] [stderr]     |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stderr] 
[INFO] [stderr] warning: field `network_test_result` is never read
[INFO] [stderr]   --> src/gui.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub struct AudioStreamerApp {
[INFO] [stderr]    |            ---------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 64 |     network_test_result: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `test_network_connectivity` and `generate_test_tone` are never used
[INFO] [stderr]    --> src/gui.rs:136:8
[INFO] [stderr]     |
[INFO] [stderr]  67 | impl AudioStreamerApp {
[INFO] [stderr]     | --------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 136 |     fn test_network_connectivity(&mut self) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 212 |     fn generate_test_tone(&mut self) -> anyhow::Result<()> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `audio-streamer` (bin "audio-streamer" test) generated 6 warnings (run `cargo fix --bin "audio-streamer" -p audio-streamer --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/build/audio-streamer/2d0cb83dcbefeff4/deps/audio_streamer-2d0cb83dcbefeff4)
[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" "c4d3defdfe9ee4b4a4c881ad06bf187773761fdf95e526f018f9709adcbb5d6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4d3defdfe9ee4b4a4c881ad06bf187773761fdf95e526f018f9709adcbb5d6d", kill_on_drop: false }`
[INFO] [stdout] c4d3defdfe9ee4b4a4c881ad06bf187773761fdf95e526f018f9709adcbb5d6d
