[INFO] cloning repository https://github.com/whoisryosuke/virtual-midi [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/whoisryosuke/virtual-midi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhoisryosuke%2Fvirtual-midi", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhoisryosuke%2Fvirtual-midi'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 55dd35cae4d9afc9ec9dbb289c7331cfca58fb7b [INFO] checking whoisryosuke/virtual-midi/55dd35cae4d9afc9ec9dbb289c7331cfca58fb7b against try#cd420d8bda33494ba3cc45048d5f067484a32b94 for pr-140209-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhoisryosuke%2Fvirtual-midi" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/whoisryosuke/virtual-midi on toolchain cd420d8bda33494ba3cc45048d5f067484a32b94 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/whoisryosuke/virtual-midi [INFO] finished tweaking git repo https://github.com/whoisryosuke/virtual-midi [INFO] tweaked toml for git repo https://github.com/whoisryosuke/virtual-midi written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/whoisryosuke/virtual-midi 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" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1fd5737b004412ba4391959f276be188973697606b0dac6c78fbde13da8379a7 [INFO] running `Command { std: "docker" "start" "-a" "1fd5737b004412ba4391959f276be188973697606b0dac6c78fbde13da8379a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1fd5737b004412ba4391959f276be188973697606b0dac6c78fbde13da8379a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fd5737b004412ba4391959f276be188973697606b0dac6c78fbde13da8379a7", kill_on_drop: false }` [INFO] [stdout] 1fd5737b004412ba4391959f276be188973697606b0dac6c78fbde13da8379a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 282154bfec5812e678aab4a7ffc086f76b0aaf60cfe2bf0c8a064972b7c49ed9 [INFO] running `Command { std: "docker" "start" "-a" "282154bfec5812e678aab4a7ffc086f76b0aaf60cfe2bf0c8a064972b7c49ed9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.168 [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking strum v0.17.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking alsa v0.9.1 [INFO] [stderr] Checking midir v0.10.1 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Compiling strum_macros v0.17.1 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking rust-music-theory v0.2.0 [INFO] [stderr] Checking virtual-midi v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Note` [INFO] [stdout] --> examples/scale.rs:9:20 [INFO] [stdout] | [INFO] [stdout] 9 | use rustmt::note::{Note, Notes, PitchClass}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Chord`, `Number as ChordNumber`, and `Quality as ChordQuality` [INFO] [stdout] --> examples/scale.rs:11:21 [INFO] [stdout] | [INFO] [stdout] 11 | use rustmt::chord::{Chord, Number as ChordNumber, Quality as ChordQuality}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Note` [INFO] [stdout] --> examples/looping.rs:9:20 [INFO] [stdout] | [INFO] [stdout] 9 | use rustmt::note::{Note, Notes, PitchClass}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Direction`, `Mode`, `ScaleType`, and `Scale` [INFO] [stdout] --> examples/looping.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | use rustmt::scale::{Scale, ScaleType, Mode, Direction}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ ^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Note` [INFO] [stdout] --> src/main.rs:9:20 [INFO] [stdout] | [INFO] [stdout] 9 | use rustmt::note::{Note, Notes, PitchClass}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Direction`, `Mode`, `ScaleType`, and `Scale` [INFO] [stdout] --> src/main.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | use rustmt::scale::{Scale, ScaleType, Mode, Direction}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ ^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Note` [INFO] [stdout] --> src/main.rs:9:20 [INFO] [stdout] | [INFO] [stdout] 9 | use rustmt::note::{Note, Notes, PitchClass}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Direction`, `Mode`, `ScaleType`, and `Scale` [INFO] [stdout] --> src/main.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | use rustmt::scale::{Scale, ScaleType, Mode, Direction}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ ^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Note` [INFO] [stdout] --> examples/chord-major-triad.rs:9:20 [INFO] [stdout] | [INFO] [stdout] 9 | use rustmt::note::{Note, Notes, PitchClass}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Direction`, `Mode`, `ScaleType`, and `Scale` [INFO] [stdout] --> examples/chord-major-triad.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | use rustmt::scale::{Scale, ScaleType, Mode, Direction}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ ^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Note` [INFO] [stdout] --> examples/chord-eleventh.rs:9:20 [INFO] [stdout] | [INFO] [stdout] 9 | use rustmt::note::{Note, Notes, PitchClass}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Direction`, `Mode`, `ScaleType`, and `Scale` [INFO] [stdout] --> examples/chord-eleventh.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | use rustmt::scale::{Scale, ScaleType, Mode, Direction}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ ^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> examples/looping.rs:104:5 [INFO] [stdout] | [INFO] [stdout] 68 | / loop { [INFO] [stdout] 69 | | // Create the chord with "dynamic" pitch [INFO] [stdout] 70 | | let chord = Chord::new(PitchClass::C, ChordQuality::Major, ChordNumber::Triad); [INFO] [stdout] ... | [INFO] [stdout] 97 | | sleep(Duration::from_millis(4 * 150)); [INFO] [stdout] 98 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 104 | sleep(Duration::from_millis(150)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Note` [INFO] [stdout] --> examples/multiple-notes.rs:9:20 [INFO] [stdout] | [INFO] [stdout] 9 | use rustmt::note::{Note, Notes, PitchClass}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Direction`, `Mode`, `ScaleType`, and `Scale` [INFO] [stdout] --> examples/multiple-notes.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | use rustmt::scale::{Scale, ScaleType, Mode, Direction}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ ^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> examples/multiple-notes.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 73 | / loop { [INFO] [stdout] 74 | | // Create the chord with "dynamic" pitch [INFO] [stdout] 75 | | let chord = Chord::new(PitchClass::C, ChordQuality::Major, ChordNumber::Triad); [INFO] [stdout] ... | [INFO] [stdout] 104 | | sleep(Duration::from_millis(4 * 150)); [INFO] [stdout] 105 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 111 | sleep(Duration::from_millis(150)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.52s [INFO] running `Command { std: "docker" "inspect" "282154bfec5812e678aab4a7ffc086f76b0aaf60cfe2bf0c8a064972b7c49ed9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "282154bfec5812e678aab4a7ffc086f76b0aaf60cfe2bf0c8a064972b7c49ed9", kill_on_drop: false }` [INFO] [stdout] 282154bfec5812e678aab4a7ffc086f76b0aaf60cfe2bf0c8a064972b7c49ed9