[INFO] cloning repository https://github.com/burbokop/audio_synthesis [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/burbokop/audio_synthesis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fburbokop%2Faudio_synthesis", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fburbokop%2Faudio_synthesis'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2a42b32c99f87508a67c30d2c0aff7f49a2d7a09 [INFO] testing burbokop/audio_synthesis against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fburbokop%2Faudio_synthesis" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/burbokop/audio_synthesis on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/burbokop/audio_synthesis [INFO] finished tweaking git repo https://github.com/burbokop/audio_synthesis [INFO] tweaked toml for git repo https://github.com/burbokop/audio_synthesis written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/burbokop/audio_synthesis already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fon v0.6.0 [INFO] [stderr] Downloaded twang v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0a7244b861422128f2936983b433e5d924341371144828caf7ba7094a154eae6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0a7244b861422128f2936983b433e5d924341371144828caf7ba7094a154eae6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a7244b861422128f2936983b433e5d924341371144828caf7ba7094a154eae6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a7244b861422128f2936983b433e5d924341371144828caf7ba7094a154eae6", kill_on_drop: false }` [INFO] [stdout] 0a7244b861422128f2936983b433e5d924341371144828caf7ba7094a154eae6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 130252ad0c788659b29d8ce30b69712103e6a5c652d48cee2084dde1d6536cda [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "130252ad0c788659b29d8ce30b69712103e6a5c652d48cee2084dde1d6536cda", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling version-compare v0.1.0 [INFO] [stderr] Compiling libm v0.2.2 [INFO] [stderr] Compiling cpal v0.13.5 [INFO] [stderr] Compiling twang v0.8.0 [INFO] [stderr] Compiling sdl2 v0.35.2 [INFO] [stderr] Compiling hound v3.4.0 [INFO] [stderr] Compiling claxon v0.4.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling lock_api v0.4.6 [INFO] [stderr] Compiling ogg v0.8.0 [INFO] [stderr] Compiling sdl2-sys v0.35.2 [INFO] [stderr] Compiling lewton v0.10.2 [INFO] [stderr] Compiling fon v0.6.0 [INFO] [stderr] Compiling minimp3-sys v0.3.2 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling getrandom v0.2.5 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling nix v0.23.1 [INFO] [stderr] Compiling slice-deque v0.3.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling minimp3 v0.5.1 [INFO] [stderr] Compiling alsa v0.6.0 [INFO] [stderr] Compiling rodio v0.15.0 [INFO] [stderr] Compiling audio v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Ch64` [INFO] [stdout] --> src/sample.rs:1:29 [INFO] [stdout] | [INFO] [stdout] 1 | use fon::chan::{Ch16, Ch32, Ch64}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Div` [INFO] [stdout] --> src/processors.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::{Div, Add, Mul}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DeterioratorExt`, `IntegratorExt` [INFO] [stdout] --> src/main.rs:8:18 [INFO] [stdout] | [INFO] [stdout] 8 | use processors::{DeterioratorExt, IntegratorExt, AdderExt, AmplifierExt}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fon::chan::Ch16` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use fon::chan::Ch16; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::sink::PlaybackMonoSink` [INFO] [stdout] --> src/main.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use crate::sink::PlaybackMonoSink; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `synth` [INFO] [stdout] --> src/main.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | let mut synth = Synth::new(proc, |proc, mut frame: Frame<_, 1>| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_synth` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/sink.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 19 | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `timer` [INFO] [stdout] --> src/monitor.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | let mut timer = Instant::now(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_timer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chart_surface` [INFO] [stdout] --> src/monitor.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | let mut chart_surface = Surface::from_pixelmasks(512, 512, masks).unwrap().into_canvas().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chart_surface` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `frame_rate` [INFO] [stdout] --> src/monitor.rs:9:38 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn monitor_once(iter: &mut I, frame_rate: u32) [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_frame_rate` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/monitor.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let mut timer = Instant::now(); [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/monitor.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let mut chart_surface = Surface::from_pixelmasks(512, 512, masks).unwrap().into_canvas().unwrap(); [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/main.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | let mut synth = Synth::new(proc, |proc, mut frame: Frame<_, 1>| { [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/main.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | let mut f = sin_generator(48000 * 10, 0.1).amplified(0.5); // deteriorated(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/main.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | let mut f2 = sin_generator(48000 * 10, 0.025).amplified(0.25); // deteriorated(4.); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/sink.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `width` should have an upper case name [INFO] [stdout] --> src/monitor.rs:16:11 [INFO] [stdout] | [INFO] [stdout] 16 | const width: u32 = 600; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `WIDTH` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `height` should have an upper case name [INFO] [stdout] --> src/monitor.rs:17:11 [INFO] [stdout] | [INFO] [stdout] 17 | const height: u32 = 200; [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper case: `HEIGHT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `prevPoint` should have a snake case name [INFO] [stdout] --> src/monitor.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | let mut prevPoint: Option = None; [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `prev_point` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 12s [INFO] running `Command { std: "docker" "inspect" "130252ad0c788659b29d8ce30b69712103e6a5c652d48cee2084dde1d6536cda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "130252ad0c788659b29d8ce30b69712103e6a5c652d48cee2084dde1d6536cda", kill_on_drop: false }` [INFO] [stdout] 130252ad0c788659b29d8ce30b69712103e6a5c652d48cee2084dde1d6536cda [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8ef0406616717f6a4239e0dca5598a89aa3e68e7071a5b7fb4a931b788851ce2 [INFO] running `Command { std: "docker" "start" "-a" "8ef0406616717f6a4239e0dca5598a89aa3e68e7071a5b7fb4a931b788851ce2", kill_on_drop: false }` [INFO] [stderr] Compiling audio v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Ch64` [INFO] [stdout] --> src/sample.rs:1:29 [INFO] [stdout] | [INFO] [stdout] 1 | use fon::chan::{Ch16, Ch32, Ch64}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Div` [INFO] [stdout] --> src/processors.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::{Div, Add, Mul}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DeterioratorExt`, `IntegratorExt` [INFO] [stdout] --> src/main.rs:8:18 [INFO] [stdout] | [INFO] [stdout] 8 | use processors::{DeterioratorExt, IntegratorExt, AdderExt, AmplifierExt}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fon::chan::Ch16` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use fon::chan::Ch16; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::sink::PlaybackMonoSink` [INFO] [stdout] --> src/main.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use crate::sink::PlaybackMonoSink; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `synth` [INFO] [stdout] --> src/main.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | let mut synth = Synth::new(proc, |proc, mut frame: Frame<_, 1>| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_synth` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/sink.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 19 | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `timer` [INFO] [stdout] --> src/monitor.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | let mut timer = Instant::now(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_timer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chart_surface` [INFO] [stdout] --> src/monitor.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | let mut chart_surface = Surface::from_pixelmasks(512, 512, masks).unwrap().into_canvas().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chart_surface` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `frame_rate` [INFO] [stdout] --> src/monitor.rs:9:38 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn monitor_once(iter: &mut I, frame_rate: u32) [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_frame_rate` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/monitor.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let mut timer = Instant::now(); [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/monitor.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let mut chart_surface = Surface::from_pixelmasks(512, 512, masks).unwrap().into_canvas().unwrap(); [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/main.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | let mut synth = Synth::new(proc, |proc, mut frame: Frame<_, 1>| { [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/main.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | let mut f = sin_generator(48000 * 10, 0.1).amplified(0.5); // deteriorated(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/main.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | let mut f2 = sin_generator(48000 * 10, 0.025).amplified(0.25); // deteriorated(4.); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/sink.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `width` should have an upper case name [INFO] [stdout] --> src/monitor.rs:16:11 [INFO] [stdout] | [INFO] [stdout] 16 | const width: u32 = 600; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `WIDTH` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `height` should have an upper case name [INFO] [stdout] --> src/monitor.rs:17:11 [INFO] [stdout] | [INFO] [stdout] 17 | const height: u32 = 200; [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper case: `HEIGHT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `prevPoint` should have a snake case name [INFO] [stdout] --> src/monitor.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | let mut prevPoint: Option = None; [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `prev_point` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.44s [INFO] running `Command { std: "docker" "inspect" "8ef0406616717f6a4239e0dca5598a89aa3e68e7071a5b7fb4a931b788851ce2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ef0406616717f6a4239e0dca5598a89aa3e68e7071a5b7fb4a931b788851ce2", kill_on_drop: false }` [INFO] [stdout] 8ef0406616717f6a4239e0dca5598a89aa3e68e7071a5b7fb4a931b788851ce2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b8b875eb4baaea448e350676b522776642f1478c9951fd38b4897eae787c24ce [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b8b875eb4baaea448e350676b522776642f1478c9951fd38b4897eae787c24ce", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Ch64` [INFO] [stderr] --> src/sample.rs:1:29 [INFO] [stderr] | [INFO] [stderr] 1 | use fon::chan::{Ch16, Ch32, Ch64}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Div` [INFO] [stderr] --> src/processors.rs:1:16 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ops::{Div, Add, Mul}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `DeterioratorExt`, `IntegratorExt` [INFO] [stderr] --> src/main.rs:8:18 [INFO] [stderr] | [INFO] [stderr] 8 | use processors::{DeterioratorExt, IntegratorExt, AdderExt, AmplifierExt}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `fon::chan::Ch16` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use fon::chan::Ch16; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::sink::PlaybackMonoSink` [INFO] [stderr] --> src/main.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | use crate::sink::PlaybackMonoSink; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `synth` [INFO] [stderr] --> src/main.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 54 | let mut synth = Synth::new(proc, |proc, mut frame: Frame<_, 1>| { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_synth` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/sink.rs:19:19 [INFO] [stderr] | [INFO] [stderr] 19 | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `timer` [INFO] [stderr] --> src/monitor.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | let mut timer = Instant::now(); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_timer` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `chart_surface` [INFO] [stderr] --> src/monitor.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | let mut chart_surface = Surface::from_pixelmasks(512, 512, masks).unwrap().into_canvas().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chart_surface` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame_rate` [INFO] [stderr] --> src/monitor.rs:9:38 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn monitor_once(iter: &mut I, frame_rate: u32) [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_frame_rate` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/monitor.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | let mut timer = Instant::now(); [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/monitor.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | let mut chart_surface = Surface::from_pixelmasks(512, 512, masks).unwrap().into_canvas().unwrap(); [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/main.rs:54:9 [INFO] [stderr] | [INFO] [stderr] 54 | let mut synth = Synth::new(proc, |proc, mut frame: Frame<_, 1>| { [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/main.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | let mut f = sin_generator(48000 * 10, 0.1).amplified(0.5); // deteriorated(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/main.rs:70:9 [INFO] [stderr] | [INFO] [stderr] 70 | let mut f2 = sin_generator(48000 * 10, 0.025).amplified(0.25); // deteriorated(4.); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/sink.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn new( [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `width` should have an upper case name [INFO] [stderr] --> src/monitor.rs:16:11 [INFO] [stderr] | [INFO] [stderr] 16 | const width: u32 = 600; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper case: `WIDTH` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `height` should have an upper case name [INFO] [stderr] --> src/monitor.rs:17:11 [INFO] [stderr] | [INFO] [stderr] 17 | const height: u32 = 200; [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `HEIGHT` [INFO] [stderr] [INFO] [stderr] warning: variable `prevPoint` should have a snake case name [INFO] [stderr] --> src/monitor.rs:37:13 [INFO] [stderr] | [INFO] [stderr] 37 | let mut prevPoint: Option = None; [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `prev_point` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `audio` (bin "audio" test) generated 19 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.35s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/audio-1e18b67ffbc1e44d) [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" "b8b875eb4baaea448e350676b522776642f1478c9951fd38b4897eae787c24ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8b875eb4baaea448e350676b522776642f1478c9951fd38b4897eae787c24ce", kill_on_drop: false }` [INFO] [stdout] b8b875eb4baaea448e350676b522776642f1478c9951fd38b4897eae787c24ce