[INFO] fetching crate snapcast-client 0.7.0...
[INFO] testing snapcast-client-0.7.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate snapcast-client 0.7.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate snapcast-client 0.7.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate snapcast-client 0.7.0
[INFO] tweaked toml for crates.io crate snapcast-client 0.7.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate snapcast-client 0.7.0 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 snapcast-client 0.7.0 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b730a861fa14533fef01e8698022bbfbc8352662ae8a2582e3276cc8ab787ae0
[INFO] running `Command { std: "docker" "start" "-a" "b730a861fa14533fef01e8698022bbfbc8352662ae8a2582e3276cc8ab787ae0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b730a861fa14533fef01e8698022bbfbc8352662ae8a2582e3276cc8ab787ae0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b730a861fa14533fef01e8698022bbfbc8352662ae8a2582e3276cc8ab787ae0", kill_on_drop: false }`
[INFO] [stdout] b730a861fa14533fef01e8698022bbfbc8352662ae8a2582e3276cc8ab787ae0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 11863efba068a13b4ccd54fee0934a9ce5b95ccb280204c555f97a53710499fe
[INFO] running `Command { std: "docker" "start" "-a" "11863efba068a13b4ccd54fee0934a9ce5b95ccb280204c555f97a53710499fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling extended v0.1.0
[INFO] [stderr]    Compiling flume v0.11.1
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling snapcast-proto v0.7.0
[INFO] [stderr]    Compiling opus-decoder v0.1.1
[INFO] [stderr]    Compiling symphonia-core v0.5.5
[INFO] [stderr]    Compiling symphonia-metadata v0.5.5
[INFO] [stderr]    Compiling symphonia-codec-adpcm v0.5.5
[INFO] [stderr]    Compiling symphonia-codec-pcm v0.5.5
[INFO] [stderr]    Compiling symphonia-utils-xiph v0.5.5
[INFO] [stderr]    Compiling symphonia-format-riff v0.5.5
[INFO] [stderr]    Compiling symphonia-format-mkv v0.5.5
[INFO] [stderr]    Compiling symphonia-bundle-flac v0.5.5
[INFO] [stderr]    Compiling symphonia-format-ogg v0.5.5
[INFO] [stderr]    Compiling symphonia-codec-vorbis v0.5.5
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling mio v1.2.0
[INFO] [stderr]    Compiling if-addrs v0.13.4
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling mdns-sd v0.12.0
[INFO] [stderr]    Compiling hostname v0.4.2
[INFO] [stderr]    Compiling tokio v1.51.0
[INFO] [stderr]    Compiling symphonia v0.5.5
[INFO] [stderr]    Compiling mac_address v1.1.8
[INFO] [stderr]    Compiling snapcast-client v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.21s
[INFO] running `Command { std: "docker" "inspect" "11863efba068a13b4ccd54fee0934a9ce5b95ccb280204c555f97a53710499fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11863efba068a13b4ccd54fee0934a9ce5b95ccb280204c555f97a53710499fe", kill_on_drop: false }`
[INFO] [stdout] 11863efba068a13b4ccd54fee0934a9ce5b95ccb280204c555f97a53710499fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 05595a9e2caf43de3996b650c18ab2153e096e5fbe02933908a43616f53949b5
[INFO] running `Command { std: "docker" "start" "-a" "05595a9e2caf43de3996b650c18ab2153e096e5fbe02933908a43616f53949b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling snapcast-client v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.96s
[INFO] running `Command { std: "docker" "inspect" "05595a9e2caf43de3996b650c18ab2153e096e5fbe02933908a43616f53949b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05595a9e2caf43de3996b650c18ab2153e096e5fbe02933908a43616f53949b5", kill_on_drop: false }`
[INFO] [stdout] 05595a9e2caf43de3996b650c18ab2153e096e5fbe02933908a43616f53949b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b47ed2ba1015d50380eb8184d894bf67e4dce657dc365dea1954e64df13f5e93
[INFO] running `Command { std: "docker" "start" "-a" "b47ed2ba1015d50380eb8184d894bf67e4dce657dc365dea1954e64df13f5e93", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snapcast_client-d6e8c0d46fc3b00d)
[INFO] [stdout] running 47 tests
[INFO] [stdout] test connection::tests::write_and_read_error_frame ... ok
[INFO] [stdout] test config::tests::defaults_match_cpp ... ok
[INFO] [stdout] test connection::tests::write_and_read_frame ... ok
[INFO] [stdout] test decoder::flac::tests::parse_streaminfo_44100_16_2 ... ok
[INFO] [stdout] test decoder::flac::tests::create_decoder_from_header ... ok
[INFO] [stdout] test connection::tests::write_and_read_multiple_frames ... ok
[INFO] [stdout] test decoder::flac::tests::parse_streaminfo_too_small ... ok
[INFO] [stdout] test decoder::opus::tests::parse_header_bad_magic ... ok
[INFO] [stdout] test decoder::opus::tests::parse_header_too_small ... ok
[INFO] [stdout] test decoder::opus::tests::create_decoder_48000_16_2 ... ok
[INFO] [stdout] test decoder::tests::decode_is_passthrough ... ok
[INFO] [stdout] test decoder::tests::not_riff_fails ... ok
[INFO] [stdout] test decoder::vorbis::tests::parse_header_48000_6 ... ok
[INFO] [stdout] test decoder::vorbis::tests::parse_header_44100_2 ... ok
[INFO] [stdout] test double_buffer::tests::empty_median_is_zero ... ok
[INFO] [stdout] test double_buffer::tests::negative_values ... ok
[INFO] [stdout] test decoder::tests::too_small_header_fails ... ok
[INFO] [stdout] test decoder::vorbis::tests::not_ogg_fails ... ok
[INFO] [stdout] test decoder::vorbis::tests::not_vorbis_fails ... ok
[INFO] [stdout] test double_buffer::tests::even_count_median ... ok
[INFO] [stdout] test double_buffer::tests::capacity_evicts_oldest ... ok
[INFO] [stdout] test double_buffer::tests::median_with_mean ... ok
[INFO] [stdout] test connection::tests::tcp_connection_new ... ok
[INFO] [stdout] test double_buffer::tests::clear_resets ... ok
[INFO] [stdout] test double_buffer::tests::odd_count_median ... ok
[INFO] [stdout] test double_buffer::tests::single_element ... ok
[INFO] [stdout] test stream::tests::set_real_sample_rate_correction ... ok
[INFO] [stdout] test stream::tests::pcm_chunk_duration ... ok
[INFO] [stdout] test stream::tests::stream_add_and_count ... ok
[INFO] [stdout] test stream::tests::pcm_chunk_read_frames ... ok
[INFO] [stdout] test stream::tests::read_with_correction_remove_one_frame ... ok
[INFO] [stdout] test stream::tests::pcm_chunk_seek ... ok
[INFO] [stdout] test decoder::flac::tests::parse_streaminfo_bad_magic ... ok
[INFO] [stdout] test stream::tests::stream_clear ... ok
[INFO] [stdout] test time_provider::tests::set_diff_from_latency_pair ... ok
[INFO] [stdout] test time_provider::tests::initial_diff_is_zero ... ok
[INFO] [stdout] test stream::tests::stream_hard_sync_plays_silence_when_too_early ... ok
[INFO] [stdout] test decoder::tests::parse_wav_header ... ok
[INFO] [stdout] test time_provider::tests::median_stabilizes ... ok
[INFO] [stdout] test time_provider::tests::negative_diff ... ok
[INFO] [stdout] test stream::tests::read_with_correction_zero_is_passthrough ... ok
[INFO] [stdout] test stream::tests::stream_silence_when_empty ... ok
[INFO] [stdout] test time_provider::tests::set_diff_symmetric_latency_cancels ... ok
[INFO] [stdout] test decoder::tests::parse_wav_header_44100_24_2 ... ok
[INFO] [stdout] test decoder::opus::tests::parse_header_48000_16_2 ... ok
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-3359b7dfaaca6a9a)
[INFO] [stdout] test decoder::flac::tests::parse_streaminfo_48000_24_2 ... ok
[INFO] [stdout] test stream::tests::stream_hard_sync_plays_data_when_aligned ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test hello_handshake ... ignored
[INFO] [stdout] test receives_codec_header ... ignored
[INFO] [stdout] test time_sync ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests snapcast_client
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 12) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.27s; merged doctests compilation took 1.25s
[INFO] running `Command { std: "docker" "inspect" "b47ed2ba1015d50380eb8184d894bf67e4dce657dc365dea1954e64df13f5e93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b47ed2ba1015d50380eb8184d894bf67e4dce657dc365dea1954e64df13f5e93", kill_on_drop: false }`
[INFO] [stdout] b47ed2ba1015d50380eb8184d894bf67e4dce657dc365dea1954e64df13f5e93
