[INFO] cloning repository https://github.com/kirinokirino/audio-experiments [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kirinokirino/audio-experiments" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkirinokirino%2Faudio-experiments", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkirinokirino%2Faudio-experiments'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f9082b32f70bbbafe340e305fabc1515f0f16f68 [INFO] checking kirinokirino/audio-experiments against master#74c3f5a146860c94ff4d179fc3bfa34f879adf41 for pr-120248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkirinokirino%2Faudio-experiments" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kirinokirino/audio-experiments on toolchain 74c3f5a146860c94ff4d179fc3bfa34f879adf41 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+74c3f5a146860c94ff4d179fc3bfa34f879adf41" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kirinokirino/audio-experiments [INFO] finished tweaking git repo https://github.com/kirinokirino/audio-experiments [INFO] tweaked toml for git repo https://github.com/kirinokirino/audio-experiments written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kirinokirino/audio-experiments 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" "+74c3f5a146860c94ff4d179fc3bfa34f879adf41" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking kirinokirino/audio-experiments against try#13cae6066db2d5e6c9bb508caceec8d34ca49980 for pr-120248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkirinokirino%2Faudio-experiments" "/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/kirinokirino/audio-experiments on toolchain 13cae6066db2d5e6c9bb508caceec8d34ca49980 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+13cae6066db2d5e6c9bb508caceec8d34ca49980" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kirinokirino/audio-experiments [INFO] finished tweaking git repo https://github.com/kirinokirino/audio-experiments [INFO] tweaked toml for git repo https://github.com/kirinokirino/audio-experiments written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kirinokirino/audio-experiments 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" "+13cae6066db2d5e6c9bb508caceec8d34ca49980" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/kirinokirino/Speedy2D` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded earcutr v0.4.1 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+13cae6066db2d5e6c9bb508caceec8d34ca49980" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d7f8f9fcee1acd5083d3a20425fbdd134e86114ed464b6a554f58d768e40fc6a [INFO] running `Command { std: "docker" "start" "-a" "d7f8f9fcee1acd5083d3a20425fbdd134e86114ed464b6a554f58d768e40fc6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d7f8f9fcee1acd5083d3a20425fbdd134e86114ed464b6a554f58d768e40fc6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7f8f9fcee1acd5083d3a20425fbdd134e86114ed464b6a554f58d768e40fc6a", kill_on_drop: false }` [INFO] [stdout] d7f8f9fcee1acd5083d3a20425fbdd134e86114ed464b6a554f58d768e40fc6a [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+13cae6066db2d5e6c9bb508caceec8d34ca49980" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d63eb396ce4b26abc26716d93754bac0c750d4ade293868d285a93af8dba39a5 [INFO] running `Command { std: "docker" "start" "-a" "d63eb396ce4b26abc26716d93754bac0c750d4ade293868d285a93af8dba39a5", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking once_cell v1.17.1 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking raw-window-handle v0.5.0 [INFO] [stderr] Checking raw-window-handle v0.4.3 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Checking percent-encoding v2.2.0 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Checking libloading v0.7.4 [INFO] [stderr] Checking mio v0.8.6 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking glow v0.7.2 [INFO] [stderr] Checking dasp_ring_buffer v0.11.0 [INFO] [stderr] Compiling glutin_glx_sys v0.1.8 [INFO] [stderr] Compiling glutin_egl_sys v0.1.6 [INFO] [stderr] Compiling gl v0.14.0 [INFO] [stderr] Checking earcutr v0.4.1 [INFO] [stderr] Checking winit v0.27.5 [INFO] [stderr] Checking glutin v0.29.1 [INFO] [stderr] Checking speedy2d v1.10.0 (https://github.com/kirinokirino/Speedy2D#0cfe0b27) [INFO] [stderr] Checking audio v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `channel` [INFO] [stdout] --> src/synth.rs:51:21 [INFO] [stdout] | [INFO] [stdout] 51 | let channel = i % channels; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_channel` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AudioContext` is never constructed [INFO] [stdout] --> src/audio.rs:153:12 [INFO] [stdout] | [INFO] [stdout] 153 | pub struct AudioContext { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/audio.rs:159:12 [INFO] [stdout] | [INFO] [stdout] 158 | impl AudioContext { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] 159 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Amplitude` and `Pitch` are never constructed [INFO] [stdout] --> src/synth.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum SynthEvent { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 8 | OscType(OscType), [INFO] [stdout] 9 | Amplitude(f32), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 10 | Pitch(f32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/visualizer.rs:116:25 [INFO] [stdout] | [INFO] [stdout] 116 | sender.send(SynthEvent::OscType(OscType::Sine)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 116 | let _ = sender.send(SynthEvent::OscType(OscType::Sine)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/visualizer.rs:121:25 [INFO] [stdout] | [INFO] [stdout] 121 | sender.send(SynthEvent::OscType(OscType::Triangle)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 121 | let _ = sender.send(SynthEvent::OscType(OscType::Triangle)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/visualizer.rs:126:25 [INFO] [stdout] | [INFO] [stdout] 126 | sender.send(SynthEvent::OscType(OscType::Sawtooth)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 126 | let _ = sender.send(SynthEvent::OscType(OscType::Sawtooth)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/visualizer.rs:131:25 [INFO] [stdout] | [INFO] [stdout] 131 | sender.send(SynthEvent::OscType(OscType::Square)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 131 | let _ = sender.send(SynthEvent::OscType(OscType::Square)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `channel` [INFO] [stdout] --> src/synth.rs:51:21 [INFO] [stdout] | [INFO] [stdout] 51 | let channel = i % channels; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_channel` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AudioContext` is never constructed [INFO] [stdout] --> src/audio.rs:153:12 [INFO] [stdout] | [INFO] [stdout] 153 | pub struct AudioContext { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/audio.rs:159:12 [INFO] [stdout] | [INFO] [stdout] 158 | impl AudioContext { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] 159 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Amplitude` and `Pitch` are never constructed [INFO] [stdout] --> src/synth.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum SynthEvent { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 8 | OscType(OscType), [INFO] [stdout] 9 | Amplitude(f32), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 10 | Pitch(f32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/visualizer.rs:116:25 [INFO] [stdout] | [INFO] [stdout] 116 | sender.send(SynthEvent::OscType(OscType::Sine)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 116 | let _ = sender.send(SynthEvent::OscType(OscType::Sine)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/visualizer.rs:121:25 [INFO] [stdout] | [INFO] [stdout] 121 | sender.send(SynthEvent::OscType(OscType::Triangle)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 121 | let _ = sender.send(SynthEvent::OscType(OscType::Triangle)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/visualizer.rs:126:25 [INFO] [stdout] | [INFO] [stdout] 126 | sender.send(SynthEvent::OscType(OscType::Sawtooth)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 126 | let _ = sender.send(SynthEvent::OscType(OscType::Sawtooth)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/visualizer.rs:131:25 [INFO] [stdout] | [INFO] [stdout] 131 | sender.send(SynthEvent::OscType(OscType::Square)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 131 | let _ = sender.send(SynthEvent::OscType(OscType::Square)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.61s [INFO] running `Command { std: "docker" "inspect" "d63eb396ce4b26abc26716d93754bac0c750d4ade293868d285a93af8dba39a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d63eb396ce4b26abc26716d93754bac0c750d4ade293868d285a93af8dba39a5", kill_on_drop: false }` [INFO] [stdout] d63eb396ce4b26abc26716d93754bac0c750d4ade293868d285a93af8dba39a5