[INFO] cloning repository https://github.com/colin353/piano [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/colin353/piano" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcolin353%2Fpiano", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcolin353%2Fpiano'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2a2b0f6041cce529ada69b653748c9d8c639328b [INFO] testing colin353/piano against 1.97.0-beta.6 for beta-1.98-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcolin353%2Fpiano" "/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/colin353/piano [INFO] finished tweaking git repo https://github.com/colin353/piano [INFO] tweaked toml for git repo https://github.com/colin353/piano written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/colin353/piano on toolchain 1.97.0-beta.6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/colin353/piano 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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded windows-interface v0.56.0 [INFO] [stderr] Downloaded midly v0.5.3 [INFO] [stderr] Downloaded midir v0.10.4 [INFO] [stderr] Downloaded windows-core v0.56.0 [INFO] [stderr] Downloaded coremidi-sys v3.2.0 [INFO] [stderr] Downloaded objc2-core-audio-types v0.3.2 [INFO] [stderr] Downloaded windows-implement v0.56.0 [INFO] [stderr] Downloaded coremidi v0.9.0 [INFO] [stderr] Downloaded hound v3.5.1 [INFO] [stderr] Downloaded objc2-core-audio v0.3.2 [INFO] [stderr] Downloaded coreaudio-rs v0.13.0 [INFO] [stderr] Downloaded toml_edit v0.25.12+spec-1.1.0 [INFO] [stderr] Downloaded cpal v0.16.0 [INFO] [stderr] Downloaded objc2-audio-toolbox v0.3.2 [INFO] [stderr] Downloaded winnow v1.0.3 [INFO] [stderr] Downloaded windows v0.56.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 1ccd7f2b036d2eec31752542bee24721eeb1a778345bfa164237c565e3c83748 [INFO] running `Command { std: "docker" "start" "1ccd7f2b036d2eec31752542bee24721eeb1a778345bfa164237c565e3c83748", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ccd7f2b036d2eec31752542bee24721eeb1a778345bfa164237c565e3c83748", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1ccd7f2b036d2eec31752542bee24721eeb1a778345bfa164237c565e3c83748" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ccd7f2b036d2eec31752542bee24721eeb1a778345bfa164237c565e3c83748", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1ccd7f2b036d2eec31752542bee24721eeb1a778345bfa164237c565e3c83748" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling bitflags v2.13.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling either v1.16.0 [INFO] [stderr] Compiling serde_json v1.0.150 [INFO] [stderr] Compiling cpal v0.16.0 [INFO] [stderr] Compiling memchr v2.8.1 [INFO] [stderr] Compiling hound v3.5.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling alsa v0.9.1 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling rayon v1.12.0 [INFO] [stderr] Compiling midir v0.10.4 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling midly v0.5.3 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling piano v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/modal2.rs:527:13 [INFO] [stdout] | [INFO] [stdout] 527 | let mut push = |freq: f32, amp_db: f32, decay_db_s: f32, body: &mut Body| { [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/modal2.rs:787:13 [INFO] [stdout] | [INFO] [stdout] 787 | let mut perc_amp = [0f32; 4]; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/modal2.rs:788:13 [INFO] [stdout] | [INFO] [stdout] 788 | let mut perc_decay = [0f32; 4]; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/modal2.rs:789:13 [INFO] [stdout] | [INFO] [stdout] 789 | let mut perc_b = [(0f32, 0f32, 0f32); 4]; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/modal2.rs:790:13 [INFO] [stdout] | [INFO] [stdout] 790 | let mut perc_a = [(0f32, 0f32); 4]; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `perc_amp` [INFO] [stdout] --> src/modal2.rs:787:13 [INFO] [stdout] | [INFO] [stdout] 787 | let mut perc_amp = [0f32; 4]; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_perc_amp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `perc_decay` [INFO] [stdout] --> src/modal2.rs:788:13 [INFO] [stdout] | [INFO] [stdout] 788 | let mut perc_decay = [0f32; 4]; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_perc_decay` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `perc_b` [INFO] [stdout] --> src/modal2.rs:789:13 [INFO] [stdout] | [INFO] [stdout] 789 | let mut perc_b = [(0f32, 0f32, 0f32); 4]; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_perc_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `perc_a` [INFO] [stdout] --> src/modal2.rs:790:13 [INFO] [stdout] | [INFO] [stdout] 790 | let mut perc_a = [(0f32, 0f32); 4]; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_perc_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `damper_factor` is never used [INFO] [stdout] --> src/modal2.rs:731:4 [INFO] [stdout] | [INFO] [stdout] 731 | fn damper_factor(note: u8, sample_rate: f32) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.92s [INFO] running `Command { std: "docker" "inspect" "1ccd7f2b036d2eec31752542bee24721eeb1a778345bfa164237c565e3c83748", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1ccd7f2b036d2eec31752542bee24721eeb1a778345bfa164237c565e3c83748" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/modal2.rs:527:13 [INFO] [stdout] | [INFO] [stdout] 527 | let mut push = |freq: f32, amp_db: f32, decay_db_s: f32, body: &mut Body| { [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/modal2.rs:787:13 [INFO] [stdout] | [INFO] [stdout] 787 | let mut perc_amp = [0f32; 4]; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/modal2.rs:788:13 [INFO] [stdout] | [INFO] [stdout] 788 | let mut perc_decay = [0f32; 4]; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/modal2.rs:789:13 [INFO] [stdout] | [INFO] [stdout] 789 | let mut perc_b = [(0f32, 0f32, 0f32); 4]; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/modal2.rs:790:13 [INFO] [stdout] | [INFO] [stdout] 790 | let mut perc_a = [(0f32, 0f32); 4]; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `perc_amp` [INFO] [stdout] --> src/modal2.rs:787:13 [INFO] [stdout] | [INFO] [stdout] 787 | let mut perc_amp = [0f32; 4]; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_perc_amp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `perc_decay` [INFO] [stdout] --> src/modal2.rs:788:13 [INFO] [stdout] | [INFO] [stdout] 788 | let mut perc_decay = [0f32; 4]; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_perc_decay` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `perc_b` [INFO] [stdout] --> src/modal2.rs:789:13 [INFO] [stdout] | [INFO] [stdout] 789 | let mut perc_b = [(0f32, 0f32, 0f32); 4]; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_perc_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `perc_a` [INFO] [stdout] --> src/modal2.rs:790:13 [INFO] [stdout] | [INFO] [stdout] 790 | let mut perc_a = [(0f32, 0f32); 4]; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_perc_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `damper_factor` is never used [INFO] [stdout] --> src/modal2.rs:731:4 [INFO] [stdout] | [INFO] [stdout] 731 | fn damper_factor(note: u8, sample_rate: f32) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling piano v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/modal2.rs:527:13 [INFO] [stdout] | [INFO] [stdout] 527 | let mut push = |freq: f32, amp_db: f32, decay_db_s: f32, body: &mut Body| { [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/modal2.rs:787:13 [INFO] [stdout] | [INFO] [stdout] 787 | let mut perc_amp = [0f32; 4]; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/modal2.rs:788:13 [INFO] [stdout] | [INFO] [stdout] 788 | let mut perc_decay = [0f32; 4]; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/modal2.rs:789:13 [INFO] [stdout] | [INFO] [stdout] 789 | let mut perc_b = [(0f32, 0f32, 0f32); 4]; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/modal2.rs:790:13 [INFO] [stdout] | [INFO] [stdout] 790 | let mut perc_a = [(0f32, 0f32); 4]; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `perc_amp` [INFO] [stdout] --> src/modal2.rs:787:13 [INFO] [stdout] | [INFO] [stdout] 787 | let mut perc_amp = [0f32; 4]; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_perc_amp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `perc_decay` [INFO] [stdout] --> src/modal2.rs:788:13 [INFO] [stdout] | [INFO] [stdout] 788 | let mut perc_decay = [0f32; 4]; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_perc_decay` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `perc_b` [INFO] [stdout] --> src/modal2.rs:789:13 [INFO] [stdout] | [INFO] [stdout] 789 | let mut perc_b = [(0f32, 0f32, 0f32); 4]; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_perc_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `perc_a` [INFO] [stdout] --> src/modal2.rs:790:13 [INFO] [stdout] | [INFO] [stdout] 790 | let mut perc_a = [(0f32, 0f32); 4]; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_perc_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `damper_factor` is never used [INFO] [stdout] --> src/modal2.rs:731:4 [INFO] [stdout] | [INFO] [stdout] 731 | fn damper_factor(note: u8, sample_rate: f32) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `Command { std: "docker" "inspect" "1ccd7f2b036d2eec31752542bee24721eeb1a778345bfa164237c565e3c83748", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1ccd7f2b036d2eec31752542bee24721eeb1a778345bfa164237c565e3c83748" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/modal2.rs:527:13 [INFO] [stderr] | [INFO] [stderr] 527 | let mut push = |freq: f32, amp_db: f32, decay_db_s: f32, body: &mut Body| { [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/modal2.rs:787:13 [INFO] [stderr] | [INFO] [stderr] 787 | let mut perc_amp = [0f32; 4]; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/modal2.rs:788:13 [INFO] [stderr] | [INFO] [stderr] 788 | let mut perc_decay = [0f32; 4]; [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/modal2.rs:789:13 [INFO] [stderr] | [INFO] [stderr] 789 | let mut perc_b = [(0f32, 0f32, 0f32); 4]; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/modal2.rs:790:13 [INFO] [stderr] | [INFO] [stderr] 790 | let mut perc_a = [(0f32, 0f32); 4]; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `perc_amp` [INFO] [stderr] --> src/modal2.rs:787:13 [INFO] [stderr] | [INFO] [stderr] 787 | let mut perc_amp = [0f32; 4]; [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_perc_amp` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `perc_decay` [INFO] [stderr] --> src/modal2.rs:788:13 [INFO] [stderr] | [INFO] [stderr] 788 | let mut perc_decay = [0f32; 4]; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_perc_decay` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `perc_b` [INFO] [stderr] --> src/modal2.rs:789:13 [INFO] [stderr] | [INFO] [stderr] 789 | let mut perc_b = [(0f32, 0f32, 0f32); 4]; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_perc_b` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `perc_a` [INFO] [stderr] --> src/modal2.rs:790:13 [INFO] [stderr] | [INFO] [stderr] 790 | let mut perc_a = [(0f32, 0f32); 4]; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_perc_a` [INFO] [stderr] [INFO] [stderr] warning: function `damper_factor` is never used [INFO] [stderr] --> src/modal2.rs:731:4 [INFO] [stderr] | [INFO] [stderr] 731 | fn damper_factor(note: u8, sample_rate: f32) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `piano` (lib) generated 10 warnings (run `cargo fix --lib -p piano` to apply 9 suggestions) [INFO] [stderr] warning: `piano` (lib test) generated 10 warnings (10 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/piano-3f03116e573c5da9) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/piano-ec26494f48a63c1e) [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] [stderr] Running unittests src/bin/live.rs (/opt/rustwide/target/debug/deps/piano_live-3eec3ab09d974c63) [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] [stderr] Running unittests src/bin/render.rs (/opt/rustwide/target/debug/deps/piano_render-a567cb5123722414) [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] [stderr] Doc-tests piano [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" "1ccd7f2b036d2eec31752542bee24721eeb1a778345bfa164237c565e3c83748", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ccd7f2b036d2eec31752542bee24721eeb1a778345bfa164237c565e3c83748", kill_on_drop: false }` [INFO] [stdout] 1ccd7f2b036d2eec31752542bee24721eeb1a778345bfa164237c565e3c83748