[INFO] fetching crate audio-processor-utility 2.5.0... [INFO] testing audio-processor-utility-2.5.0 against beta-2026-04-21 for beta-1.96-1 [INFO] extracting crate audio-processor-utility 2.5.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate audio-processor-utility 2.5.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate audio-processor-utility 2.5.0 [INFO] tweaked toml for crates.io crate audio-processor-utility 2.5.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate audio-processor-utility 2.5.0 on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate audio-processor-utility 2.5.0 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" "+beta-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b7841b794d550b941c199a35fc1fe76b4ee5a7fff968b7eedb5bddf8d97d8aeb [INFO] running `Command { std: "docker" "start" "-a" "b7841b794d550b941c199a35fc1fe76b4ee5a7fff968b7eedb5bddf8d97d8aeb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7841b794d550b941c199a35fc1fe76b4ee5a7fff968b7eedb5bddf8d97d8aeb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7841b794d550b941c199a35fc1fe76b4ee5a7fff968b7eedb5bddf8d97d8aeb", kill_on_drop: false }` [INFO] [stdout] b7841b794d550b941c199a35fc1fe76b4ee5a7fff968b7eedb5bddf8d97d8aeb [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 46c3bde400a023e4bbe7903b621ebf9af1beae5cb674c3d3367aa4419b83bc53 [INFO] running `Command { std: "docker" "start" "-a" "46c3bde400a023e4bbe7903b621ebf9af1beae5cb674c3d3367aa4419b83bc53", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling serde v1.0.208 [INFO] [stderr] Compiling basedrop v0.1.2 [INFO] [stderr] Compiling assert_no_alloc v1.1.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling syn v2.0.75 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling serde_derive v1.0.208 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling audio-garbage-collector v1.2.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling augmented-atomics v0.2.0 [INFO] [stderr] Compiling audio-processor-traits v4.3.0 [INFO] [stderr] Compiling audio-processor-utility v2.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.95s [INFO] running `Command { std: "docker" "inspect" "46c3bde400a023e4bbe7903b621ebf9af1beae5cb674c3d3367aa4419b83bc53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46c3bde400a023e4bbe7903b621ebf9af1beae5cb674c3d3367aa4419b83bc53", kill_on_drop: false }` [INFO] [stdout] 46c3bde400a023e4bbe7903b621ebf9af1beae5cb674c3d3367aa4419b83bc53 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a5a5456b3e22e86fb0ce9f696c06c9f0776d5a97fe9c03abfc69673c12034db [INFO] running `Command { std: "docker" "start" "-a" "5a5a5456b3e22e86fb0ce9f696c06c9f0776d5a97fe9c03abfc69673c12034db", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling bytemuck v1.17.0 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling cmake v0.1.51 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling syn v2.0.75 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling adler2 v2.0.0 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling simd-adler32 v0.3.7 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling miniz_oxide v0.8.0 [INFO] [stderr] Compiling rustfft v6.2.0 [INFO] [stderr] Compiling symphonia-core v0.5.4 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling servo-fontconfig-sys v5.1.0 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling strength_reduce v0.2.4 [INFO] [stderr] Compiling miniz_oxide v0.7.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling freetype-sys v0.13.1 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling primal-check v0.3.4 [INFO] [stderr] Compiling fdeflate v0.3.4 [INFO] [stderr] Compiling transpose v0.2.3 [INFO] [stderr] Compiling indexmap v2.4.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling iana-time-zone v0.1.60 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling chrono v0.4.38 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling pathfinder_simd v0.5.4 [INFO] [stderr] Compiling flate2 v1.0.32 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling symphonia-metadata v0.5.4 [INFO] [stderr] Compiling png v0.17.13 [INFO] [stderr] Compiling cpal v0.15.3 [INFO] [stderr] Compiling symphonia-utils-xiph v0.5.4 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling weezl v0.1.8 [INFO] [stderr] Compiling jpeg-decoder v0.3.1 [INFO] [stderr] Compiling extended v0.1.0 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling plotters-backend v0.3.6 [INFO] [stderr] Compiling symphonia-format-riff v0.5.4 [INFO] [stderr] Compiling gif v0.12.0 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling symphonia-format-mkv v0.5.4 [INFO] [stderr] Compiling symphonia-format-isomp4 v0.5.4 [INFO] [stderr] Compiling symphonia-codec-vorbis v0.5.4 [INFO] [stderr] Compiling symphonia-format-ogg v0.5.4 [INFO] [stderr] Compiling image v0.24.9 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling symphonia-bundle-flac v0.5.4 [INFO] [stderr] Compiling nix v0.23.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling freetype v0.7.0 [INFO] [stderr] Compiling servo-fontconfig v0.5.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling alsa v0.9.0 [INFO] [stderr] Compiling pathfinder_geometry v0.5.1 [INFO] [stderr] Compiling png v0.16.8 [INFO] [stderr] Compiling symphonia-bundle-mp3 v0.5.4 [INFO] [stderr] Compiling symphonia-codec-aac v0.5.4 [INFO] [stderr] Compiling symphonia-codec-adpcm v0.5.4 [INFO] [stderr] Compiling symphonia-codec-pcm v0.5.4 [INFO] [stderr] Compiling memalloc v0.1.0 [INFO] [stderr] Compiling dasp_sample v0.11.0 [INFO] [stderr] Compiling num_enum_derive v0.5.11 [INFO] [stderr] Compiling unicode-width v0.1.13 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling font-kit v0.10.1 [INFO] [stderr] Compiling plotters-svg v0.3.6 [INFO] [stderr] Compiling realfft v3.3.0 [INFO] [stderr] Compiling symphonia v0.5.4 [INFO] [stderr] Compiling rubato v0.12.0 [INFO] [stderr] Compiling serde_derive v1.0.208 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling plotters-bitmap v0.3.6 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling image v0.23.14 [INFO] [stderr] Compiling num_enum v0.5.11 [INFO] [stderr] Compiling vst v0.3.0 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling symphonia-format-wav v0.5.4 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling ttf-parser v0.12.3 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling audio-garbage-collector v1.2.0 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling atomic-queue v2.2.0 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling hound v3.5.1 [INFO] [stderr] Compiling cache-padded v1.3.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling ringbuf v0.2.8 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling wisual-logger v0.1.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling alsa v0.6.0 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling midir v0.8.0 [INFO] [stderr] Compiling augmented-atomics v0.2.0 [INFO] [stderr] Compiling audio-processor-traits v4.3.0 [INFO] [stderr] Compiling augmented_oscillator v1.4.0 [INFO] [stderr] Compiling futures-executor v0.3.30 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling cookie-factory v0.3.3 [INFO] [stderr] Compiling augmented-audio-metrics v1.9.0 [INFO] [stderr] Compiling audio-processor-standalone-midi v1.12.0 [INFO] [stderr] Compiling audio-processor-utility v2.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling audio-processor-file v3.3.0 [INFO] [stderr] Compiling augmented-midi v1.8.0 [INFO] [stderr] Compiling audio-processor-testing-helpers v2.7.0 [INFO] [stderr] Compiling audio-processor-standalone v3.5.0 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 03s [INFO] running `Command { std: "docker" "inspect" "5a5a5456b3e22e86fb0ce9f696c06c9f0776d5a97fe9c03abfc69673c12034db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a5a5456b3e22e86fb0ce9f696c06c9f0776d5a97fe9c03abfc69673c12034db", kill_on_drop: false }` [INFO] [stdout] 5a5a5456b3e22e86fb0ce9f696c06c9f0776d5a97fe9c03abfc69673c12034db [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3fd7e0ba079e4c142af64d41bf5c43c64cbee4815395d9446487248b2f81d208 [INFO] running `Command { std: "docker" "start" "-a" "3fd7e0ba079e4c142af64d41bf5c43c64cbee4815395d9446487248b2f81d208", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/audio_processor_utility-7f080c9705816b8c) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test mono::test::test_stereo_to_mono_can_handle_empty_input ... ok [INFO] [stdout] test gain::test::test_gain_can_be_changed ... ok [INFO] [stdout] test gain::test::test_gain_does_its_thing ... ok [INFO] [stdout] test noise::test::test_no_alloc ... ok [INFO] [stdout] test mono::test::test_stereo_to_mono_can_handle_mono_input ... ok [INFO] [stdout] test mono::test::test_stereo_to_mono_processor_sums_channels ... ok [INFO] [stdout] test pan::test::test_hard_pan_to_right ... ok [INFO] [stdout] test pan::test::test_pan_noop ... ok [INFO] [stdout] test stereo::test::test_mono_to_stereo_can_have_the_source_changed ... ok [INFO] [stdout] test stereo::test::test_mono_to_stereo_handles_mono_input ... ok [INFO] [stdout] test pan::test::test_hard_pan_to_left ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests audio_processor_utility [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/noise.rs - noise::WhiteNoiseProcessor (line 67) ... ok [INFO] [stdout] test src/noise.rs - noise::WhiteNoiseProcessor (line 53) ... ok [INFO] [stdout] test src/noise.rs - noise::WhiteNoiseProcessor (line 39) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3fd7e0ba079e4c142af64d41bf5c43c64cbee4815395d9446487248b2f81d208", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fd7e0ba079e4c142af64d41bf5c43c64cbee4815395d9446487248b2f81d208", kill_on_drop: false }` [INFO] [stdout] 3fd7e0ba079e4c142af64d41bf5c43c64cbee4815395d9446487248b2f81d208