[INFO] cloning repository https://github.com/ephex/wtsynth
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ephex/wtsynth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fephex%2Fwtsynth", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fephex%2Fwtsynth'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 34a139e647346d98f49013f5914231147c07f6d8
[INFO] documenting ephex/wtsynth against beta-2026-04-21 for beta-1.96-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fephex%2Fwtsynth" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ephex/wtsynth
[INFO] finished tweaking git repo https://github.com/ephex/wtsynth
[INFO] tweaked toml for git repo https://github.com/ephex/wtsynth written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ephex/wtsynth 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 git repo https://github.com/ephex/wtsynth 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] [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 symphonia v0.5.4
[INFO] [stderr]   Downloaded rodio v0.20.1
[INFO] [stderr]   Downloaded log v0.4.25
[INFO] [stderr]   Downloaded symphonia-metadata v0.5.4
[INFO] [stderr]   Downloaded coreaudio-sys v0.2.16
[INFO] [stderr]   Downloaded coremidi-sys v3.1.1
[INFO] [stderr]   Downloaded windows-result v0.1.2
[INFO] [stderr]   Downloaded toml_datetime v0.6.8
[INFO] [stderr]   Downloaded windows-interface v0.56.0
[INFO] [stderr]   Downloaded windows-implement v0.56.0
[INFO] [stderr]   Downloaded dasp_sample v0.11.0
[INFO] [stderr]   Downloaded redox_syscall v0.5.8
[INFO] [stderr]   Downloaded coremidi v0.8.0
[INFO] [stderr]   Downloaded windows-core v0.56.0
[INFO] [stderr]   Downloaded midir v0.10.1
[INFO] [stderr]   Downloaded claxon v0.4.3
[INFO] [stderr]   Downloaded alsa v0.9.1
[INFO] [stderr]   Downloaded toml_edit v0.22.24
[INFO] [stderr]   Downloaded cc v1.2.13
[INFO] [stderr]   Downloaded hashbrown v0.15.2
[INFO] [stderr]   Downloaded winnow v0.7.2
[INFO] [stderr]   Downloaded oboe-sys v0.6.1
[INFO] [stderr]   Downloaded cpal v0.15.3
[INFO] [stderr]   Downloaded indexmap v2.7.1
[INFO] [stderr]   Downloaded lewton v0.10.2
[INFO] [stderr]   Downloaded bytes v1.10.0
[INFO] [stderr]   Downloaded symphonia-bundle-mp3 v0.5.4
[INFO] [stderr]   Downloaded ndk-sys v0.5.0+25.2.9519653
[INFO] [stderr]   Downloaded syn v2.0.98
[INFO] [stderr]   Downloaded coreaudio-rs v0.11.3
[INFO] [stderr]   Downloaded ndk v0.8.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.93
[INFO] [stderr]   Downloaded windows-core v0.54.0
[INFO] [stderr]   Downloaded hound v3.5.1
[INFO] [stderr]   Downloaded tinyvec v1.8.1
[INFO] [stderr]   Downloaded symphonia-core v0.5.4
[INFO] [stderr]   Downloaded alsa-sys v0.3.1
[INFO] [stderr]   Downloaded bitflags v2.8.0
[INFO] [stderr]   Downloaded oboe v0.6.1
[INFO] [stderr]   Downloaded once_cell v1.20.3
[INFO] [stderr]   Downloaded unicode-ident v1.0.16
[INFO] [stderr]   Downloaded ogg v0.8.0
[INFO] [stderr]   Downloaded quote v1.0.38
[INFO] [stderr]   Downloaded glob v0.3.2
[INFO] [stderr]   Downloaded libloading v0.8.6
[INFO] [stderr]   Downloaded winapi-util v0.1.9
[INFO] [stderr]   Downloaded num_enum_derive v0.7.3
[INFO] [stderr]   Downloaded num_enum v0.7.3
[INFO] [stderr]   Downloaded rustversion v1.0.19
[INFO] [stderr]   Downloaded proc-macro-crate v3.2.0
[INFO] [stderr]   Downloaded libc v0.2.169
[INFO] [stderr]   Downloaded windows v0.54.0
[INFO] [stderr]   Downloaded windows v0.56.0
[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] d1d02257bd4861a592a1fd565709f144f11fd26e075d63b6bf365cdfeff0f582
[INFO] running `Command { std: "docker" "start" "-a" "d1d02257bd4861a592a1fd565709f144f11fd26e075d63b6bf365cdfeff0f582", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1d02257bd4861a592a1fd565709f144f11fd26e075d63b6bf365cdfeff0f582", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1d02257bd4861a592a1fd565709f144f11fd26e075d63b6bf365cdfeff0f582", kill_on_drop: false }`
[INFO] [stdout] d1d02257bd4861a592a1fd565709f144f11fd26e075d63b6bf365cdfeff0f582
[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" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0046e0a8c518efcb5496eecadfcca2c8aa8a15b8775800491882938c469e109e
[INFO] running `Command { std: "docker" "start" "-a" "0046e0a8c518efcb5496eecadfcca2c8aa8a15b8775800491882938c469e109e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking bytemuck v1.21.0
[INFO] [stderr]     Checking log v0.4.25
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking bitflags v2.8.0
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling cpal v0.15.3
[INFO] [stderr]     Checking dasp_sample v0.11.0
[INFO] [stderr]     Checking hound v3.5.1
[INFO] [stderr]     Checking claxon v0.4.3
[INFO] [stderr]     Checking ogg v0.8.0
[INFO] [stderr]     Checking tinyvec v1.8.1
[INFO] [stderr]     Checking symphonia-core v0.5.4
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]     Checking lewton v0.10.2
[INFO] [stderr]     Checking symphonia-metadata v0.5.4
[INFO] [stderr]     Checking alsa v0.9.1
[INFO] [stderr]     Checking symphonia-bundle-mp3 v0.5.4
[INFO] [stderr]     Checking symphonia v0.5.4
[INFO] [stderr]     Checking midir v0.10.1
[INFO] [stderr]     Checking rodio v0.20.1
[INFO] [stderr]  Documenting wavetable_synth v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/wtoscillator.rs:159:36
[INFO] [stdout]     |
[INFO] [stdout] 159 | ...                   amp *= (elapsed.as_millis() as f32 / self.attack as f32);
[INFO] [stdout]     |                              ^                                               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 159 -                             amp *= (elapsed.as_millis() as f32 / self.attack as f32);
[INFO] [stdout] 159 +                             amp *= elapsed.as_millis() as f32 / self.attack as f32;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `return` value
[INFO] [stdout]    --> src/wtoscillator.rs:230:16
[INFO] [stdout]     |
[INFO] [stdout] 230 |         return (truncated_index_weight * self.wave_table[truncated_index] + next_index_weight * self.wave_table[next_index]);
[INFO] [stdout]     |                ^                                                                                                           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 230 -         return (truncated_index_weight * self.wave_table[truncated_index] + next_index_weight * self.wave_table[next_index]);
[INFO] [stdout] 230 +         return truncated_index_weight * self.wave_table[truncated_index] + next_index_weight * self.wave_table[next_index];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.70s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/wavetable_synth/index.html
[INFO] running `Command { std: "docker" "inspect" "0046e0a8c518efcb5496eecadfcca2c8aa8a15b8775800491882938c469e109e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0046e0a8c518efcb5496eecadfcca2c8aa8a15b8775800491882938c469e109e", kill_on_drop: false }`
[INFO] [stdout] 0046e0a8c518efcb5496eecadfcca2c8aa8a15b8775800491882938c469e109e