[INFO] cloning repository https://github.com/tc-tommo/rustyvisuals1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tc-tommo/rustyvisuals1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftc-tommo%2Frustyvisuals1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftc-tommo%2Frustyvisuals1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3d4d120f9dec0c1a0836c33cd0f6dafd860cd973
[INFO] checking tc-tommo/rustyvisuals1 against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftc-tommo%2Frustyvisuals1" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tc-tommo/rustyvisuals1
[INFO] finished tweaking git repo https://github.com/tc-tommo/rustyvisuals1
[INFO] tweaked toml for git repo https://github.com/tc-tommo/rustyvisuals1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tc-tommo/rustyvisuals1 on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tc-tommo/rustyvisuals1 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" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2084099310f30cbc0179cfc2a13be71559490da28c86d4f103d28a0838cbf234
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[INFO] running `Command { std: "docker" "inspect" "2084099310f30cbc0179cfc2a13be71559490da28c86d4f103d28a0838cbf234", kill_on_drop: false }`
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[INFO] [stderr]    Compiling autocfg v1.4.0
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[INFO] [stderr]    Compiling unicode-ident v1.0.13
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[INFO] [stdout] warning: unused import: `core::num`
[INFO] [stdout]  --> src/visualization/renderer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::num;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::num`
[INFO] [stdout]  --> src/visualization/renderer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::num;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::normalization::map_range`
[INFO] [stdout]  --> src/visualization/renderer.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::utils::normalization::map_range;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::normalization::map_range`
[INFO] [stdout]  --> src/visualization/renderer.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::utils::normalization::map_range;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sample_format`
[INFO] [stdout]   --> src/audio/input.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let sample_format = config.sample_format();
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sample_format`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_width`
[INFO] [stdout]   --> src/visualization/renderer.rs:42:40
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn on_window_resize(&mut self, new_width: f32, new_height: f32) {
[INFO] [stdout]    |                                        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sample_format`
[INFO] [stdout]   --> src/audio/input.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let sample_format = config.sample_format();
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sample_format`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_width`
[INFO] [stdout]   --> src/visualization/renderer.rs:42:40
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn on_window_resize(&mut self, new_width: f32, new_height: f32) {
[INFO] [stdout]    |                                        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stream` is never read
[INFO] [stdout]   --> src/audio/input.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct AudioInput {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 11 |     stream: Stream,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `num_mel_bands` is never read
[INFO] [stdout]  --> src/utils/mel_scale.rs:2:3
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct MelScale {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 2 |   num_mel_bands: usize,
[INFO] [stdout]   |   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `map_range` is never used
[INFO] [stdout]   --> src/utils/normalization.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn map_range(value: f32, src_min: f32, src_max: f32, dst_min: f32, dst_max: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stream` is never read
[INFO] [stdout]   --> src/audio/input.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct AudioInput {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 11 |     stream: Stream,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `num_mel_bands` is never read
[INFO] [stdout]  --> src/utils/mel_scale.rs:2:3
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct MelScale {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 2 |   num_mel_bands: usize,
[INFO] [stdout]   |   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `map_range` is never used
[INFO] [stdout]   --> src/utils/normalization.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn map_range(value: f32, src_min: f32, src_max: f32, dst_min: f32, dst_max: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `palette`
[INFO] [stderr]  --> Cargo.toml:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | palette = "0.6"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `palette`
[INFO] [stderr] warning: `audio_visualization` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.59s
[INFO] running `Command { std: "docker" "inspect" "2084099310f30cbc0179cfc2a13be71559490da28c86d4f103d28a0838cbf234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2084099310f30cbc0179cfc2a13be71559490da28c86d4f103d28a0838cbf234", kill_on_drop: false }`
[INFO] [stdout] 2084099310f30cbc0179cfc2a13be71559490da28c86d4f103d28a0838cbf234
