[INFO] fetching crate synaptic-voice 0.4.0...
[INFO] testing synaptic-voice-0.4.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate synaptic-voice 0.4.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate synaptic-voice 0.4.0
[INFO] finished tweaking crates.io crate synaptic-voice 0.4.0
[INFO] tweaked toml for crates.io crate synaptic-voice 0.4.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate synaptic-voice 0.4.0 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 synaptic-voice 0.4.0 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e2d9a753bd951f9432464fc8116d07f8f2b5e073d12bc57e0ea97657f7af6adb
[INFO] running `Command { std: "docker" "start" "-a" "e2d9a753bd951f9432464fc8116d07f8f2b5e073d12bc57e0ea97657f7af6adb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2d9a753bd951f9432464fc8116d07f8f2b5e073d12bc57e0ea97657f7af6adb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2d9a753bd951f9432464fc8116d07f8f2b5e073d12bc57e0ea97657f7af6adb", kill_on_drop: false }`
[INFO] [stdout] e2d9a753bd951f9432464fc8116d07f8f2b5e073d12bc57e0ea97657f7af6adb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6a572a4c9ecaf7f5343edf4e1c3926e02763bfd13edaa129dc0290dd40fe4d95
[INFO] running `Command { std: "docker" "start" "-a" "6a572a4c9ecaf7f5343edf4e1c3926e02763bfd13edaa129dc0290dd40fe4d95", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling synaptic-core v0.4.0
[INFO] [stderr]    Compiling synaptic-voice v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.58s
[INFO] running `Command { std: "docker" "inspect" "6a572a4c9ecaf7f5343edf4e1c3926e02763bfd13edaa129dc0290dd40fe4d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a572a4c9ecaf7f5343edf4e1c3926e02763bfd13edaa129dc0290dd40fe4d95", kill_on_drop: false }`
[INFO] [stdout] 6a572a4c9ecaf7f5343edf4e1c3926e02763bfd13edaa129dc0290dd40fe4d95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a648b44bda07ea1646d548b8f16a94b67b8ce162acec6bad4aab4bdcc1e256c1
[INFO] running `Command { std: "docker" "start" "-a" "a648b44bda07ea1646d548b8f16a94b67b8ce162acec6bad4aab4bdcc1e256c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling synaptic-voice v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "a648b44bda07ea1646d548b8f16a94b67b8ce162acec6bad4aab4bdcc1e256c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a648b44bda07ea1646d548b8f16a94b67b8ce162acec6bad4aab4bdcc1e256c1", kill_on_drop: false }`
[INFO] [stdout] a648b44bda07ea1646d548b8f16a94b67b8ce162acec6bad4aab4bdcc1e256c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5fabb8e328040b21952b218c378177b96cbeee54b52dde553f787e7e348f1739
[INFO] running `Command { std: "docker" "start" "-a" "5fabb8e328040b21952b218c378177b96cbeee54b52dde553f787e7e348f1739", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/synaptic_voice-52c608c71db90ecb)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::test_audio_format_extension ... ok
[INFO] [stdout] test tests::test_audio_format_mime ... ok
[INFO] [stdout] test tests::test_stt_options_default ... ok
[INFO] [stdout] test tests::tts_stream_type_exists ... ok
[INFO] [stdout] test vad::tests::default_config ... ok
[INFO] [stdout] test vad::tests::rms_silence ... ok
[INFO] [stdout] test vad::tests::bytes_to_samples_roundtrip ... ok
[INFO] [stdout] test tests::test_tts_options_default ... ok
[INFO] [stdout] test vad::tests::rejects_non_pcm ... ok
[INFO] [stderr]    Doc-tests synaptic_voice
[INFO] [stdout] test vad::tests::rms_loud ... ok
[INFO] [stdout] test vad::tests::detect_silence ... ok
[INFO] [stdout] test vad::tests::detect_speech ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5fabb8e328040b21952b218c378177b96cbeee54b52dde553f787e7e348f1739", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fabb8e328040b21952b218c378177b96cbeee54b52dde553f787e7e348f1739", kill_on_drop: false }`
[INFO] [stdout] 5fabb8e328040b21952b218c378177b96cbeee54b52dde553f787e7e348f1739
