[INFO] fetching crate xos 0.1.22...
[INFO] checking xos-0.1.22 against master#f5e2df741b4a9820a7579f0c8eccc951706a8782 for pr-147984
[INFO] extracting crate xos 0.1.22 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate xos 0.1.22
[INFO] finished tweaking crates.io crate xos 0.1.22
[INFO] tweaked toml for crates.io crate xos 0.1.22 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate xos 0.1.22 on toolchain f5e2df741b4a9820a7579f0c8eccc951706a8782
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f5e2df741b4a9820a7579f0c8eccc951706a8782" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xos 0.1.22 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" "+f5e2df741b4a9820a7579f0c8eccc951706a8782" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pyo3-build-config v0.21.2
[INFO] [stderr]   Downloaded pyo3-macros v0.21.2
[INFO] [stderr]   Downloaded chunked_transfer v1.5.0
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.21.2
[INFO] [stderr]   Downloaded tiny_http v0.12.0
[INFO] [stderr]   Downloaded pixels v0.13.0
[INFO] [stderr]   Downloaded v4l2-sys-mit v0.3.0
[INFO] [stderr]   Downloaded core-media-sys v0.1.2
[INFO] [stderr]   Downloaded nokhwa-bindings-linux v0.1.1
[INFO] [stderr]   Downloaded nokhwa-bindings-macos v0.2.2
[INFO] [stderr]   Downloaded nokhwa-bindings-windows v0.4.2
[INFO] [stderr]   Downloaded mozjpeg v0.10.13
[INFO] [stderr]   Downloaded nokhwa-core v0.1.5
[INFO] [stderr]   Downloaded pyo3-ffi v0.21.2
[INFO] [stderr]   Downloaded v4l v0.14.0
[INFO] [stderr]   Downloaded nokhwa v0.10.7
[INFO] [stderr]   Downloaded cc v1.2.17
[INFO] [stderr]   Downloaded cocoa v0.20.2
[INFO] [stderr]   Downloaded metal v0.18.0
[INFO] [stderr]   Downloaded wgpu-types v0.16.1
[INFO] [stderr]   Downloaded wgpu-hal v0.16.2
[INFO] [stderr]   Downloaded pyo3 v0.21.2
[INFO] [stderr]   Downloaded nasm-rs v0.3.0
[INFO] [stderr]   Downloaded wgpu v0.16.3
[INFO] [stderr]   Downloaded naga v0.12.3
[INFO] [stderr]   Downloaded mozjpeg-sys v2.2.3
[INFO] [stderr]   Downloaded windows v0.43.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+f5e2df741b4a9820a7579f0c8eccc951706a8782" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4b48d683e225c34c2bd2dc1bf44841a237e94cdf95cf37875305085d51bdcab
[INFO] running `Command { std: "docker" "start" "-a" "f4b48d683e225c34c2bd2dc1bf44841a237e94cdf95cf37875305085d51bdcab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4b48d683e225c34c2bd2dc1bf44841a237e94cdf95cf37875305085d51bdcab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4b48d683e225c34c2bd2dc1bf44841a237e94cdf95cf37875305085d51bdcab", kill_on_drop: false }`
[INFO] [stdout] f4b48d683e225c34c2bd2dc1bf44841a237e94cdf95cf37875305085d51bdcab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+f5e2df741b4a9820a7579f0c8eccc951706a8782" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7abbfe957f6aab816e3f89a321b2be5e581035c335eb48b1a7e94146b4f29c3b
[INFO] running `Command { std: "docker" "start" "-a" "7abbfe957f6aab816e3f89a321b2be5e581035c335eb48b1a7e94146b4f29c3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]     Checking bytemuck v1.22.0
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[INFO] [stderr]    Compiling thiserror-impl v2.0.12
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[INFO] [stderr]    Compiling nasm-rs v0.3.0
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[INFO] [stderr]    Compiling khronos-egl v4.1.0
[INFO] [stderr]     Checking av1-grain v0.2.3
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[INFO] [stderr]    Compiling smithay-client-toolkit v0.16.1
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[INFO] [stderr]    Compiling x11-dl v2.21.0
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[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.8
[INFO] [stderr]     Checking calloop v0.10.6
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[INFO] [stderr]     Checking idna v1.0.3
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[INFO] [stderr]    Compiling cpal v0.15.3
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[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]     Checking owned_ttf_parser v0.25.0
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[INFO] [stderr]     Checking clap v4.5.35
[INFO] [stderr]     Checking ab_glyph v0.2.29
[INFO] [stderr]     Checking tiny_http v0.12.0
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[INFO] [stderr]     Checking ravif v0.11.11
[INFO] [stderr]     Checking image v0.25.6
[INFO] [stderr]    Compiling v4l2-sys-mit v0.3.0
[INFO] [stderr]     Checking nokhwa-core v0.1.5
[INFO] [stderr]     Checking nokhwa-bindings-windows v0.4.2
[INFO] [stderr]     Checking wgpu-hal v0.16.2
[INFO] [stderr]     Checking v4l v0.14.0
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[INFO] [stderr]     Checking wgpu-core v0.16.1
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[INFO] [stderr]     Checking pixels v0.13.0
[INFO] [stderr]     Checking sctk-adwaita v0.5.4
[INFO] [stderr]     Checking xos v0.1.22 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/apps/waveform.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let mut listener = audio::AudioListener::new(device, buffer_duration)?;
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/apps/waveform.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let mut listener = audio::AudioListener::new(device, buffer_duration)?;
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.72s
[INFO] running `Command { std: "docker" "inspect" "7abbfe957f6aab816e3f89a321b2be5e581035c335eb48b1a7e94146b4f29c3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7abbfe957f6aab816e3f89a321b2be5e581035c335eb48b1a7e94146b4f29c3b", kill_on_drop: false }`
[INFO] [stdout] 7abbfe957f6aab816e3f89a321b2be5e581035c335eb48b1a7e94146b4f29c3b