[INFO] cloning repository https://github.com/fuyutarow/dj8 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fuyutarow/dj8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuyutarow%2Fdj8", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuyutarow%2Fdj8'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bc8765b4046410c69fd3f0135c07afde341595cd [INFO] checking fuyutarow/dj8 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuyutarow%2Fdj8" "/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/fuyutarow/dj8 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fuyutarow/dj8 [INFO] finished tweaking git repo https://github.com/fuyutarow/dj8 [INFO] tweaked toml for git repo https://github.com/fuyutarow/dj8 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/fuyutarow/dj8 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /workspace/builds/worker-0/source/examples/web/dj8-wasm/Cargo.toml [INFO] [stderr] workspace: /workspace/builds/worker-0/source/Cargo.toml [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 817a75aaf4570d990ec4a0e17074388b0ece5193f4c7f9c875b8129110bc32c5 [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" "817a75aaf4570d990ec4a0e17074388b0ece5193f4c7f9c875b8129110bc32c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "817a75aaf4570d990ec4a0e17074388b0ece5193f4c7f9c875b8129110bc32c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "817a75aaf4570d990ec4a0e17074388b0ece5193f4c7f9c875b8129110bc32c5", kill_on_drop: false }` [INFO] [stdout] 817a75aaf4570d990ec4a0e17074388b0ece5193f4c7f9c875b8129110bc32c5 [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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 24aa3aac2f2c52785532dc604bc4d8ab868fb372e952a8635d6c712c4bbf582d [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" "24aa3aac2f2c52785532dc604bc4d8ab868fb372e952a8635d6c712c4bbf582d", kill_on_drop: false }` [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /opt/rustwide/workdir/examples/web/dj8-wasm/Cargo.toml [INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking futures-sink v0.3.15 [INFO] [stderr] Compiling object v0.24.0 [INFO] [stderr] Compiling rustc-demangle v0.1.19 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking futures-io v0.3.15 [INFO] [stderr] Compiling cpal v0.13.3 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking memalloc v0.1.0 [INFO] [stderr] Checking claxon v0.4.3 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling bumpalo v3.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.3.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Compiling priority-queue v1.1.1 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling addr2line v0.15.1 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Compiling peg v0.5.7 [INFO] [stderr] Checking ogg v0.8.0 [INFO] [stderr] Checking tinyvec v1.2.0 [INFO] [stderr] Checking matrixmultiply v0.3.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Checking ghakuf v0.5.6 [INFO] [stderr] Checking lexical-core v0.7.6 [INFO] [stderr] Checking lewton v0.10.2 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling enum-utils-from-str v0.1.2 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.24 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling abc-parser v0.2.0 [INFO] [stderr] Checking ndarray v0.15.1 [INFO] [stderr] Compiling jobserver v0.1.22 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking nix v0.15.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Compiling backtrace v0.3.59 [INFO] [stderr] Checking synthrs v0.1.0 (https://github.com/gyng/synthrs#265ca00e) [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling serde_derive_internals v0.25.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.74 [INFO] [stderr] Checking alsa v0.4.3 [INFO] [stderr] Checking alsa v0.5.0 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.74 [INFO] [stderr] Checking midir v0.7.0 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling parse-display-derive v0.4.1 [INFO] [stderr] Compiling enum-utils v0.1.2 [INFO] [stderr] Compiling enum-primitive-derive v0.2.1 [INFO] [stderr] Compiling strum_macros v0.20.1 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.74 [INFO] [stderr] Checking wasm-bindgen v0.2.74 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking js-sys v0.3.51 [INFO] [stderr] Checking console_error_panic_hook v0.1.6 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking rodio v0.13.1 [INFO] [stderr] Checking parse-display v0.4.1 [INFO] [stderr] Checking futures-executor v0.3.15 [INFO] [stderr] Checking futures v0.3.15 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.24 [INFO] [stderr] Checking web-sys v0.3.51 [INFO] [stderr] Checking wasm-bindgen-test v0.3.24 [INFO] [stderr] Checking docopt v1.1.1 [INFO] [stderr] Checking dj8 v0.202105.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `VerboseError`, `character::is_alphabetic`, `context`, `cut`, `delimited`, `digit1`, `map`, `multispace0`, `multispace1`, `number::complete::float`, `number::complete::i64 as parse_i64`, `opt`, `take_till`, `take_while_m_n`, `terminated` [INFO] [stdout] --> src/lib/abc_parser.rs:3:28 [INFO] [stdout] | [INFO] [stdout] 3 | bytes::complete::{tag, take_till, take_while, take_while_m_n}, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] 4 | character::complete::{digit0, digit1, multispace0, multispace1, one_of}, [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] 5 | character::is_alphabetic, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 6 | combinator::{cut, map, map_res, opt}, [INFO] [stdout] | ^^^ ^^^ ^^^ [INFO] [stdout] 7 | error::{context, ParseError, VerboseError}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] 8 | multi::{many0, many_m_n}, [INFO] [stdout] 9 | number::complete::float, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | number::complete::i64 as parse_i64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | sequence::{delimited, preceded, terminated, tuple}, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `StreamTrait` [INFO] [stdout] --> src/lib/audio_env.rs:2:44 [INFO] [stdout] | [INFO] [stdout] 2 | use cpal::traits::{DeviceTrait, HostTrait, StreamTrait}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib/audio_env.rs:47:42 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn get_audio_env() -> anyhow::Result<((Host, Device, SupportedStreamConfig))> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::izip` [INFO] [stdout] --> src/lib/score.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use itertools::izip; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MidiOutputPort`, `MidiOutput` [INFO] [stdout] --> src/lib/score.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use midir::{MidiOutput, MidiOutputConnection, MidiOutputPort}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ndarray::Array` [INFO] [stdout] --> src/lib/score.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use ndarray::Array; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `VerboseError`, `character::is_alphabetic`, `context`, `cut`, `delimited`, `digit1`, `map`, `multispace0`, `multispace1`, `number::complete::float`, `number::complete::i64 as parse_i64`, `opt`, `take_till`, `take_while_m_n`, `terminated` [INFO] [stdout] --> src/lib/abc_parser.rs:3:28 [INFO] [stdout] | [INFO] [stdout] 3 | bytes::complete::{tag, take_till, take_while, take_while_m_n}, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] 4 | character::complete::{digit0, digit1, multispace0, multispace1, one_of}, [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] 5 | character::is_alphabetic, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 6 | combinator::{cut, map, map_res, opt}, [INFO] [stdout] | ^^^ ^^^ ^^^ [INFO] [stdout] 7 | error::{context, ParseError, VerboseError}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] 8 | multi::{many0, many_m_n}, [INFO] [stdout] 9 | number::complete::float, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | number::complete::i64 as parse_i64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | sequence::{delimited, preceded, terminated, tuple}, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `StreamTrait` [INFO] [stdout] --> src/lib/audio_env.rs:2:44 [INFO] [stdout] | [INFO] [stdout] 2 | use cpal::traits::{DeviceTrait, HostTrait, StreamTrait}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib/audio_env.rs:47:42 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn get_audio_env() -> anyhow::Result<((Host, Device, SupportedStreamConfig))> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::izip` [INFO] [stdout] --> src/lib/score.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use itertools::izip; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MidiOutputPort`, `MidiOutput` [INFO] [stdout] --> src/lib/score.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use midir::{MidiOutput, MidiOutputConnection, MidiOutputPort}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ndarray::Array` [INFO] [stdout] --> src/lib/score.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use ndarray::Array; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Parser` [INFO] [stdout] --> src/lib/abc_parser.rs:12:14 [INFO] [stdout] | [INFO] [stdout] 12 | IResult, Parser, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/lib/score.rs:77:14 [INFO] [stdout] | [INFO] [stdout] 77 | let (input, notes) = parse_notes(input).unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/lib/score.rs:86:14 [INFO] [stdout] | [INFO] [stdout] 86 | let (input, notes) = parse_notes(input).unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Parser` [INFO] [stdout] --> src/lib/abc_parser.rs:12:14 [INFO] [stdout] | [INFO] [stdout] 12 | IResult, Parser, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/lib/score.rs:77:14 [INFO] [stdout] | [INFO] [stdout] 77 | let (input, notes) = parse_notes(input).unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/lib/score.rs:86:14 [INFO] [stdout] | [INFO] [stdout] 86 | let (input, notes) = parse_notes(input).unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `a4_midi_number` should have an upper case name [INFO] [stdout] --> src/lib/note.rs:367:15 [INFO] [stdout] | [INFO] [stdout] 367 | const a4_midi_number: i32 = 69; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `A4_MIDI_NUMBER` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `a4_midi_freq` should have an upper case name [INFO] [stdout] --> src/lib/note.rs:368:15 [INFO] [stdout] | [INFO] [stdout] 368 | const a4_midi_freq: f64 = 440.; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper case: `A4_MIDI_FREQ` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `MSG` should have a snake case name [INFO] [stdout] --> src/lib/score.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub mod MSG { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `a4_midi_number` should have an upper case name [INFO] [stdout] --> src/lib/note.rs:367:15 [INFO] [stdout] | [INFO] [stdout] 367 | const a4_midi_number: i32 = 69; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `A4_MIDI_NUMBER` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `a4_midi_freq` should have an upper case name [INFO] [stdout] --> src/lib/note.rs:368:15 [INFO] [stdout] | [INFO] [stdout] 368 | const a4_midi_freq: f64 = 440.; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper case: `A4_MIDI_FREQ` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `MSG` should have a snake case name [INFO] [stdout] --> src/lib/score.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub mod MSG { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking dj8-wasm v0.202105.0 (/opt/rustwide/workdir/examples/web/dj8-wasm) [INFO] [stdout] warning: unused import: `HostTrait` [INFO] [stdout] --> examples/synthrs_with_cpal.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use cpal::traits::{DeviceTrait, HostTrait, StreamTrait}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `make_samples_from_midi_file`, `quantize` [INFO] [stdout] --> examples/synthrs_with_cpal.rs:2:28 [INFO] [stdout] | [INFO] [stdout] 2 | use synthrs::synthesizer::{make_samples_from_midi_file, quantize}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `host` [INFO] [stdout] --> examples/synthrs_with_cpal.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | let (host, device, config) = get_audio_env()?; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_host` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_sample` [INFO] [stdout] --> examples/synthrs_with_cpal.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let mut next_sample = samples.into_iter(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_sample` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/synthrs_with_cpal.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let mut next_sample = samples.into_iter(); [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: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cli` [INFO] [stdout] --> examples/web/dj8-wasm/src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use cli::note::Note; [INFO] [stdout] | ^^^ use of undeclared crate or module `cli` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> examples/web/dj8-wasm/src/lib.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | if (n <= 1) { [INFO] [stdout] | ^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, `mpsc` [INFO] [stdout] --> examples/play_pitch.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::{mpsc, Arc, Mutex}; [INFO] [stdout] | ^^^^ ^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `bounded`, `select` [INFO] [stdout] --> examples/play_pitch.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | use crossbeam_channel::{bounded, select}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MidiOutputConnection`, `MidiOutputPort`, `MidiOutput` [INFO] [stdout] --> examples/play_pitch.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use midir::{MidiOutput, MidiOutputConnection, MidiOutputPort}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dj8::midi_env::MidiManager` [INFO] [stdout] --> examples/play_pitch.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use dj8::midi_env::MidiManager; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dj8::note::prelude::*` [INFO] [stdout] --> examples/play_pitch.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use dj8::note::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Note`, `Pitch` [INFO] [stdout] --> examples/play_pitch.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | use dj8::note::{Note, Pitch}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> examples/_abc2midi.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> examples/play_pitch.rs:26:14 [INFO] [stdout] | [INFO] [stdout] 26 | let (input, notes) = parse_notes(input).unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope` [INFO] [stdout] --> examples/play_pitch.rs:59:28 [INFO] [stdout] | [INFO] [stdout] 59 | thread::scope(|scope| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `conn_out` [INFO] [stdout] --> examples/play_pitch.rs:58:16 [INFO] [stdout] | [INFO] [stdout] 58 | Ok(mut conn_out) => { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_conn_out` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/play_pitch.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | Ok(mut conn_out) => { [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: unused import: `std::error::Error` [INFO] [stdout] --> examples/beat.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `stdin`, `stdout` [INFO] [stdout] --> examples/beat.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{stdin, stdout, Write}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::sleep` [INFO] [stdout] --> examples/beat.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::thread::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> examples/beat.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MidiOutputPort`, `MidiOutput` [INFO] [stdout] --> examples/beat.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | use midir::{MidiOutput, MidiOutputPort}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dj8::note::prelude::*` [INFO] [stdout] --> examples/beat.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use dj8::note::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Note`, `Pitch` [INFO] [stdout] --> examples/beat.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | use dj8::note::{Note, Pitch}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dj8::score::Score` [INFO] [stdout] --> examples/beat.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use dj8::score::Score; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `play2` [INFO] [stdout] --> examples/play_pitch.rs:56:4 [INFO] [stdout] | [INFO] [stdout] 56 | fn play2(scores: Vec) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> examples/beat.rs:2:30 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{stdin, stdout, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> examples/beat.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | let (input, notes) = parse_notes(&input).unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `dj8-wasm` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> examples/play_loop.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 35 | / loop { [INFO] [stdout] 36 | | score.play(&mut conn_out); [INFO] [stdout] 37 | | } [INFO] [stdout] | |_____________- any code following this expression is unreachable [INFO] [stdout] 38 | std::thread::sleep(std::time::Duration::from_millis(4 * 150)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/beat.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | writer.write(&path); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, `mpsc` [INFO] [stdout] --> examples/play_green.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::{mpsc, Arc, Mutex}; [INFO] [stdout] | ^^^^ ^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `bounded`, `select` [INFO] [stdout] --> examples/play_green.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | use crossbeam_channel::{bounded, select}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MidiOutputConnection`, `MidiOutputPort`, `MidiOutput` [INFO] [stdout] --> examples/play_green.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use midir::{MidiOutput, MidiOutputConnection, MidiOutputPort}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dj8::midi_env::MidiManager` [INFO] [stdout] --> examples/play_green.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use dj8::midi_env::MidiManager; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dj8::note::prelude::*` [INFO] [stdout] --> examples/play_green.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use dj8::note::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Note`, `Pitch` [INFO] [stdout] --> examples/play_green.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | use dj8::note::{Note, Pitch}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `bounded`, `select` [INFO] [stdout] --> examples/play_mary.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use crossbeam_channel::{bounded, select}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crossbeam_utils::thread` [INFO] [stdout] --> examples/play_mary.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crossbeam_utils::thread; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MidiOutputConnection`, `MidiOutputPort`, `MidiOutput` [INFO] [stdout] --> examples/play_mary.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use midir::{MidiOutput, MidiOutputConnection, MidiOutputPort}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `priority_queue::PriorityQueue` [INFO] [stdout] --> examples/play_mary.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use priority_queue::PriorityQueue; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dj8::abc_parser::parse_note` [INFO] [stdout] --> examples/play_mary.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use dj8::abc_parser::parse_note; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dj8::abc_parser::parse_notes` [INFO] [stdout] --> examples/play_mary.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use dj8::abc_parser::parse_notes; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dj8::midi_env::MidiManager` [INFO] [stdout] --> examples/play_mary.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use dj8::midi_env::MidiManager; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Note`, `Pitch` [INFO] [stdout] --> examples/play_mary.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | use dj8::note::{Note, Pitch}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DeviceTrait`, `HostTrait` [INFO] [stdout] --> examples/play_stream.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | use cpal::traits::{DeviceTrait, HostTrait, StreamTrait}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `make_samples_from_midi_file`, `quantize` [INFO] [stdout] --> examples/play_stream.rs:2:28 [INFO] [stdout] | [INFO] [stdout] 2 | use synthrs::synthesizer::{make_samples_from_midi_file, quantize}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> examples/play_green.rs:19:14 [INFO] [stdout] | [INFO] [stdout] 19 | let (input, notes) = parse_notes(input).unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> examples/play_green.rs:31:14 [INFO] [stdout] | [INFO] [stdout] 31 | let (input, notes) = parse_notes(input).unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope` [INFO] [stdout] --> examples/play_green.rs:51:28 [INFO] [stdout] | [INFO] [stdout] 51 | thread::scope(|scope| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `conn_out` [INFO] [stdout] --> examples/play_green.rs:50:16 [INFO] [stdout] | [INFO] [stdout] 50 | Ok(mut conn_out) => { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_conn_out` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/play_green.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | Ok(mut conn_out) => { [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: unused imports: `bounded`, `select` [INFO] [stdout] --> examples/events.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use crossbeam_channel::{bounded, select}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crossbeam_utils::thread` [INFO] [stdout] --> examples/events.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crossbeam_utils::thread; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MidiOutputConnection`, `MidiOutputPort`, `MidiOutput` [INFO] [stdout] --> examples/events.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use midir::{MidiOutput, MidiOutputConnection, MidiOutputPort}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dj8::abc_parser::parse_notes` [INFO] [stdout] --> examples/events.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use dj8::abc_parser::parse_notes; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dj8::midi_env::get_conn_out` [INFO] [stdout] --> examples/events.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use dj8::midi_env::get_conn_out; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dj8::midi_env::MidiManager` [INFO] [stdout] --> examples/events.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use dj8::midi_env::MidiManager; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dj8::note::prelude::*` [INFO] [stdout] --> examples/events.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use dj8::note::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `time` [INFO] [stdout] --> examples/play_mary.rs:52:21 [INFO] [stdout] | [INFO] [stdout] 52 | let mut time = 0; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_time` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `host` [INFO] [stdout] --> examples/play_stream.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | let (host, device, supported_config) = get_audio_env()?; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_host` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sample_rate` [INFO] [stdout] --> examples/play_stream.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let sample_rate = config.sample_rate.0 as f32; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sample_rate` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/play_mary.rs:52:17 [INFO] [stdout] | [INFO] [stdout] 52 | let mut time = 0; [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: unused imports: `bounded`, `select` [INFO] [stdout] --> examples/play_mary2.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use crossbeam_channel::{bounded, select}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crossbeam_utils::thread` [INFO] [stdout] --> examples/play_mary2.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crossbeam_utils::thread; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> examples/play_mary2.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MidiOutputConnection`, `MidiOutputPort`, `MidiOutput` [INFO] [stdout] --> examples/play_mary2.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use midir::{MidiOutput, MidiOutputConnection, MidiOutputPort}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `priority_queue::PriorityQueue` [INFO] [stdout] --> examples/play_mary2.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use priority_queue::PriorityQueue; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dj8::abc_parser::parse_note` [INFO] [stdout] --> examples/play_mary2.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use dj8::abc_parser::parse_note; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dj8::abc_parser::parse_notes` [INFO] [stdout] --> examples/play_mary2.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use dj8::abc_parser::parse_notes; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dj8::midi_env::MidiManager` [INFO] [stdout] --> examples/play_mary2.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use dj8::midi_env::MidiManager; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Note`, `Pitch` [INFO] [stdout] --> examples/play_mary2.rs:15:17 [INFO] [stdout] | [INFO] [stdout] 15 | use dj8::note::{Note, Pitch}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `time` [INFO] [stdout] --> examples/play_mary2.rs:70:21 [INFO] [stdout] | [INFO] [stdout] 70 | let mut time = 0; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_time` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/play_mary2.rs:70:17 [INFO] [stdout] | [INFO] [stdout] 70 | let mut time = 0; [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: unused variable: `time` [INFO] [stdout] --> examples/events.rs:79:29 [INFO] [stdout] | [INFO] [stdout] 79 | let mut time = *self.play(stem.clone(), &mut current_time.clone()); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_time` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/events.rs:79:25 [INFO] [stdout] | [INFO] [stdout] 79 | let mut time = *self.play(stem.clone(), &mut current_time.clone()); [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: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "24aa3aac2f2c52785532dc604bc4d8ab868fb372e952a8635d6c712c4bbf582d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24aa3aac2f2c52785532dc604bc4d8ab868fb372e952a8635d6c712c4bbf582d", kill_on_drop: false }` [INFO] [stdout] 24aa3aac2f2c52785532dc604bc4d8ab868fb372e952a8635d6c712c4bbf582d