[INFO] cloning repository https://github.com/davidbrowning/oscilloscope [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davidbrowning/oscilloscope" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidbrowning%2Foscilloscope", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidbrowning%2Foscilloscope'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dd79284a9b7a93e6074ca1afb68d00d82dfdfc61 [INFO] checking davidbrowning/oscilloscope against try#6cbf54b1453b438241487f195740266bb9d8c8ba for pr-139587-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidbrowning%2Foscilloscope" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/davidbrowning/oscilloscope on toolchain 6cbf54b1453b438241487f195740266bb9d8c8ba [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6cbf54b1453b438241487f195740266bb9d8c8ba" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/davidbrowning/oscilloscope [INFO] finished tweaking git repo https://github.com/davidbrowning/oscilloscope [INFO] tweaked toml for git repo https://github.com/davidbrowning/oscilloscope written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/davidbrowning/oscilloscope 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" "+6cbf54b1453b438241487f195740266bb9d8c8ba" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+6cbf54b1453b438241487f195740266bb9d8c8ba" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f308e9d11ba764dc10d3f36d489c96d51235225c46e440787a2367369c8b8681 [INFO] running `Command { std: "docker" "start" "-a" "f308e9d11ba764dc10d3f36d489c96d51235225c46e440787a2367369c8b8681", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f308e9d11ba764dc10d3f36d489c96d51235225c46e440787a2367369c8b8681", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f308e9d11ba764dc10d3f36d489c96d51235225c46e440787a2367369c8b8681", kill_on_drop: false }` [INFO] [stdout] f308e9d11ba764dc10d3f36d489c96d51235225c46e440787a2367369c8b8681 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+6cbf54b1453b438241487f195740266bb9d8c8ba" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 15f16fd00f758d16894333fd81ba871e23f3cef9e145cf9e23a4912243407585 [INFO] running `Command { std: "docker" "start" "-a" "15f16fd00f758d16894333fd81ba871e23f3cef9e145cf9e23a4912243407585", kill_on_drop: false }` [INFO] [stderr] Checking once_cell v1.21.1 [INFO] [stderr] Checking log v0.4.26 [INFO] [stderr] Checking smallvec v1.14.0 [INFO] [stderr] Compiling wayland-sys v0.31.6 [INFO] [stderr] Compiling cc v1.2.16 [INFO] [stderr] Compiling quick-xml v0.37.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling indexmap v2.8.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling zerocopy v0.8.23 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking event-listener v5.4.0 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking futures-lite v2.6.0 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Checking event-listener-strategy v0.5.3 [INFO] [stderr] Compiling rustix v0.37.28 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Checking piper v0.2.4 [INFO] [stderr] 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v0.1.41 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking bytemuck v1.22.0 [INFO] [stderr] Compiling zbus_macros v3.15.2 [INFO] [stderr] Checking yoke v0.7.5 [INFO] [stderr] Checking polling v3.7.4 [INFO] [stderr] Checking zerovec v0.10.4 [INFO] [stderr] Checking tiny-skia-path v0.11.4 [INFO] [stderr] Checking ecolor v0.27.2 [INFO] [stderr] Checking emath v0.27.2 [INFO] [stderr] Checking image v0.24.9 [INFO] [stderr] Checking calloop v0.12.4 [INFO] [stderr] Checking calloop v0.13.0 [INFO] [stderr] Checking epaint v0.27.2 [INFO] [stderr] Checking calloop-wayland-source v0.3.0 [INFO] [stderr] Checking calloop-wayland-source v0.2.0 [INFO] [stderr] Checking tiny-skia v0.11.4 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_collections v1.5.0 [INFO] [stderr] Checking icu_locid v1.5.0 [INFO] [stderr] Checking egui v0.27.2 [INFO] [stderr] Checking wayland-protocols-wlr v0.2.0 [INFO] [stderr] Checking wayland-protocols-plasma v0.2.0 [INFO] [stderr] Checking icu_provider v1.5.0 [INFO] [stderr] Checking icu_locid_transform v1.5.0 [INFO] [stderr] Checking icu_properties v1.5.1 [INFO] [stderr] Checking wayland-protocols-wlr v0.3.6 [INFO] [stderr] Checking sctk-adwaita v0.8.3 [INFO] [stderr] Checking enumflags2 v0.7.11 [INFO] [stderr] Checking smithay-client-toolkit v0.19.2 [INFO] [stderr] Checking zvariant v3.15.2 [INFO] [stderr] Checking egui_glow v0.27.2 [INFO] [stderr] Checking egui_plot v0.27.2 [INFO] [stderr] Checking icu_normalizer v1.5.0 [INFO] [stderr] Checking smithay-clipboard v0.7.2 [INFO] [stderr] Checking idna_adapter v1.2.0 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking zbus_names v2.6.1 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking zbus v3.15.2 [INFO] [stderr] Checking webbrowser v0.8.15 [INFO] [stderr] Checking atspi-common v0.3.0 [INFO] [stderr] Checking atspi-proxies v0.3.0 [INFO] [stderr] Checking atspi-connection v0.3.0 [INFO] [stderr] Checking atspi v0.19.0 [INFO] [stderr] Checking accesskit_unix v0.6.2 [INFO] [stderr] Checking accesskit_winit v0.16.1 [INFO] [stderr] Checking egui-winit v0.27.2 [INFO] [stderr] Checking eframe v0.27.2 [INFO] [stderr] Checking oscilloscope v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | let mut sys_stream = build_audio_stream(AudioSource::SystemOutput, sys_tx.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: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | let mut sys_stream = build_audio_stream(AudioSource::SystemOutput, sys_tx.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: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | let mut mic_stream = build_audio_stream(AudioSource::Microphone, mic_tx.clone())?; [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:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | let mut mic_stream = build_audio_stream(AudioSource::Microphone, mic_tx.clone())?; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `source` is never read [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 12 | struct AudioStream { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 13 | stream: cpal::Stream, [INFO] [stdout] 14 | source: AudioSource, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `source` is never read [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 12 | struct AudioStream { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 13 | stream: cpal::Stream, [INFO] [stdout] 14 | source: AudioSource, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `sys_stream`, `mic_stream`, `sys_tx`, and `mic_tx` are never read [INFO] [stdout] --> src/main.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 95 | struct MyApp { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 100 | sys_stream: AudioStream, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 101 | mic_stream: AudioStream, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 102 | sys_tx: Sender, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 103 | mic_tx: Sender, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `sys_stream`, `mic_stream`, `sys_tx`, and `mic_tx` are never read [INFO] [stdout] --> src/main.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 95 | struct MyApp { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 100 | sys_stream: AudioStream, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 101 | mic_stream: AudioStream, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 102 | sys_tx: Sender, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 103 | mic_tx: Sender, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.52s [INFO] running `Command { std: "docker" "inspect" "15f16fd00f758d16894333fd81ba871e23f3cef9e145cf9e23a4912243407585", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15f16fd00f758d16894333fd81ba871e23f3cef9e145cf9e23a4912243407585", kill_on_drop: false }` [INFO] [stdout] 15f16fd00f758d16894333fd81ba871e23f3cef9e145cf9e23a4912243407585