[INFO] cloning repository https://github.com/RobDavenport/audio-test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RobDavenport/audio-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobDavenport%2Faudio-test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobDavenport%2Faudio-test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 15c851ef5f23fe0442a861619e6c2a07df30e897 [INFO] building RobDavenport/audio-test against try#434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275 for pr-101591 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobDavenport%2Faudio-test" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RobDavenport/audio-test on toolchain 434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/RobDavenport/audio-test [INFO] finished tweaking git repo https://github.com/RobDavenport/audio-test [INFO] tweaked toml for git repo https://github.com/RobDavenport/audio-test written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/RobDavenport/audio-test already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] afb757c7cb02224689c84190d93a4bf171bea8aa91f8f32c6db1ed1fccd1e127 [INFO] running `Command { std: "docker" "start" "-a" "afb757c7cb02224689c84190d93a4bf171bea8aa91f8f32c6db1ed1fccd1e127", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "afb757c7cb02224689c84190d93a4bf171bea8aa91f8f32c6db1ed1fccd1e127", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afb757c7cb02224689c84190d93a4bf171bea8aa91f8f32c6db1ed1fccd1e127", kill_on_drop: false }` [INFO] [stdout] afb757c7cb02224689c84190d93a4bf171bea8aa91f8f32c6db1ed1fccd1e127 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f9cba2c028f7776f7072ee73765c6aa9e532dda7fb4d12a416034849652f637 [INFO] running `Command { std: "docker" "start" "-a" "2f9cba2c028f7776f7072ee73765c6aa9e532dda7fb4d12a416034849652f637", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] 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[INFO] [stderr] Compiling audio-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `sequence_handle` [INFO] [stdout] --> src/main.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | let sequence_handle = SequenceInstanceHandle::new(sequence_instance); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sequence_handle` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sequence_callback` is never used [INFO] [stdout] --> src/main.rs:221:4 [INFO] [stdout] | [INFO] [stdout] 221 | fn sequence_callback(data: &mut [f32], channels: u16, sequence: SequenceInstanceHandle) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Slide` is never constructed [INFO] [stdout] --> src/sequencer/pattern.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 34 | pub enum KeyState { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 37 | Slide(usize), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `KeyState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sequence` is never read [INFO] [stdout] --> src/sequencer/sequence.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct SequenceInstanceHandle { [INFO] [stdout] | ---------------------- field in this struct [INFO] [stdout] 15 | pub(crate) sequence: Arc>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SequenceInstanceHandle` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `bpm` is never read [INFO] [stdout] --> src/sequencer/sequence.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct SequenceDefinition { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] 35 | bpm: f32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SequenceDefinition` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `write_to_buffer` is never used [INFO] [stdout] --> src/sequencer/sequence.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | pub(crate) fn write_to_buffer(&self, data: &mut [f32], channels: u16) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `write_to_buffer` is never used [INFO] [stdout] --> src/sequencer/sequence.rs:239:19 [INFO] [stdout] | [INFO] [stdout] 239 | pub(crate) fn write_to_buffer(&mut self, data: &mut [f32], channels: u16) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 24s [INFO] running `Command { std: "docker" "inspect" "2f9cba2c028f7776f7072ee73765c6aa9e532dda7fb4d12a416034849652f637", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f9cba2c028f7776f7072ee73765c6aa9e532dda7fb4d12a416034849652f637", kill_on_drop: false }` [INFO] [stdout] 2f9cba2c028f7776f7072ee73765c6aa9e532dda7fb4d12a416034849652f637 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ec214d3838faf418397ffece1f5f4505a300d75e3ef8c3550f40fb3f0601af1 [INFO] running `Command { std: "docker" "start" "-a" "6ec214d3838faf418397ffece1f5f4505a300d75e3ef8c3550f40fb3f0601af1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling audio-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `sequence_handle` [INFO] [stdout] --> src/main.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | let sequence_handle = SequenceInstanceHandle::new(sequence_instance); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sequence_handle` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sequence_callback` is never used [INFO] [stdout] --> src/main.rs:221:4 [INFO] [stdout] | [INFO] [stdout] 221 | fn sequence_callback(data: &mut [f32], channels: u16, sequence: SequenceInstanceHandle) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Slide` is never constructed [INFO] [stdout] --> src/sequencer/pattern.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 34 | pub enum KeyState { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 37 | Slide(usize), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `KeyState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sequence` is never read [INFO] [stdout] --> src/sequencer/sequence.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct SequenceInstanceHandle { [INFO] [stdout] | ---------------------- field in this struct [INFO] [stdout] 15 | pub(crate) sequence: Arc>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SequenceInstanceHandle` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `bpm` is never read [INFO] [stdout] --> src/sequencer/sequence.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct SequenceDefinition { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] 35 | bpm: f32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SequenceDefinition` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `write_to_buffer` is never used [INFO] [stdout] --> src/sequencer/sequence.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | pub(crate) fn write_to_buffer(&self, data: &mut [f32], channels: u16) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `write_to_buffer` is never used [INFO] [stdout] --> src/sequencer/sequence.rs:239:19 [INFO] [stdout] | [INFO] [stdout] 239 | pub(crate) fn write_to_buffer(&mut self, data: &mut [f32], channels: u16) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.47s [INFO] running `Command { std: "docker" "inspect" "6ec214d3838faf418397ffece1f5f4505a300d75e3ef8c3550f40fb3f0601af1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ec214d3838faf418397ffece1f5f4505a300d75e3ef8c3550f40fb3f0601af1", kill_on_drop: false }` [INFO] [stdout] 6ec214d3838faf418397ffece1f5f4505a300d75e3ef8c3550f40fb3f0601af1