[INFO] fetching crate snapcast-proto 0.7.0...
[INFO] testing snapcast-proto-0.7.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate snapcast-proto 0.7.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate snapcast-proto 0.7.0
[INFO] finished tweaking crates.io crate snapcast-proto 0.7.0
[INFO] tweaked toml for crates.io crate snapcast-proto 0.7.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate snapcast-proto 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-proto 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 77858e291d11062b1439086fdffddcdda420fa6202b781ed1d077cf0e189642b
[INFO] running `Command { std: "docker" "start" "-a" "77858e291d11062b1439086fdffddcdda420fa6202b781ed1d077cf0e189642b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77858e291d11062b1439086fdffddcdda420fa6202b781ed1d077cf0e189642b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77858e291d11062b1439086fdffddcdda420fa6202b781ed1d077cf0e189642b", kill_on_drop: false }`
[INFO] [stdout] 77858e291d11062b1439086fdffddcdda420fa6202b781ed1d077cf0e189642b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0b3e851e5adab5524362e1f6d8d11a9919edaafe16103bd54b19f41d27d23c16
[INFO] running `Command { std: "docker" "start" "-a" "0b3e851e5adab5524362e1f6d8d11a9919edaafe16103bd54b19f41d27d23c16", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling snapcast-proto v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `Command { std: "docker" "inspect" "0b3e851e5adab5524362e1f6d8d11a9919edaafe16103bd54b19f41d27d23c16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b3e851e5adab5524362e1f6d8d11a9919edaafe16103bd54b19f41d27d23c16", kill_on_drop: false }`
[INFO] [stdout] 0b3e851e5adab5524362e1f6d8d11a9919edaafe16103bd54b19f41d27d23c16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ec0bf79880f94a377a91d7c42a4d6d0bf46e3f0a13d9eeb8a53a3bd63ae391fb
[INFO] running `Command { std: "docker" "start" "-a" "ec0bf79880f94a377a91d7c42a4d6d0bf46e3f0a13d9eeb8a53a3bd63ae391fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling snapcast-proto v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "ec0bf79880f94a377a91d7c42a4d6d0bf46e3f0a13d9eeb8a53a3bd63ae391fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec0bf79880f94a377a91d7c42a4d6d0bf46e3f0a13d9eeb8a53a3bd63ae391fb", kill_on_drop: false }`
[INFO] [stdout] ec0bf79880f94a377a91d7c42a4d6d0bf46e3f0a13d9eeb8a53a3bd63ae391fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b9b481f25b254f8da87be866f67f8dc7ae51844daca566a00c46ba4bc3a76b03
[INFO] running `Command { std: "docker" "start" "-a" "b9b481f25b254f8da87be866f67f8dc7ae51844daca566a00c46ba4bc3a76b03", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snapcast_proto-f28c2ac42e9ef298)
[INFO] [stdout] 
[INFO] [stdout] running 57 tests
[INFO] [stdout] test message::base::tests::header_size_is_26_bytes ... ok
[INFO] [stdout] test message::base::tests::deserialize_hello_header ... ok
[INFO] [stdout] test message::base::tests::round_trip ... ok
[INFO] [stdout] test message::base::tests::unknown_type_returns_unknown_variant ... ok
[INFO] [stdout] test message::base::tests::serialize_hello_header ... ok
[INFO] [stdout] test message::client_info::tests::deserialize_cpp_json ... ok
[INFO] [stdout] test message::client_info::tests::round_trip ... ok
[INFO] [stdout] test message::codec_header::tests::known_bytes_pcm ... ok
[INFO] [stdout] test message::codec_header::tests::round_trip_flac ... ok
[INFO] [stdout] test message::codec_header::tests::wire_size ... ok
[INFO] [stdout] test message::error::tests::known_bytes_empty ... ok
[INFO] [stdout] test message::error::tests::round_trip ... ok
[INFO] [stdout] test message::error::tests::wire_size ... ok
[INFO] [stdout] test message::factory::tests::deserialize_base_type_returns_raw ... ok
[INFO] [stdout] test message::factory::tests::deserialize_codec_header ... ok
[INFO] [stdout] test message::factory::tests::deserialize_error ... ok
[INFO] [stdout] test message::factory::tests::deserialize_server_settings ... ok
[INFO] [stdout] test message::factory::tests::deserialize_time ... ok
[INFO] [stdout] test message::factory::tests::deserialize_wire_chunk ... ok
[INFO] [stdout] test message::factory::tests::full_frame_round_trip_error ... ok
[INFO] [stdout] test message::factory::tests::full_frame_round_trip_time ... ok
[INFO] [stdout] test message::factory::tests::serialize_sets_correct_size ... ok
[INFO] [stdout] test message::hello::tests::deserialize_cpp_json ... ok
[INFO] [stdout] test message::hello::tests::json_field_names_match_cpp ... ok
[INFO] [stdout] test message::hello::tests::round_trip ... ok
[INFO] [stdout] test message::server_settings::tests::deserialize_cpp_json ... ok
[INFO] [stdout] test message::hello::tests::round_trip_with_auth ... ok
[INFO] [stdout] test message::server_settings::tests::round_trip ... ok
[INFO] [stdout] test message::server_settings::tests::json_field_names_match_cpp ... ok
[INFO] [stdout] test message::tests::round_trip_all_message_types ... ok
[INFO] [stdout] test message::tests::unknown_message_type_returns_unknown ... ok
[INFO] [stdout] test message::time::tests::default_is_zero ... ok
[INFO] [stdout] test message::wire::tests::empty_string ... ok
[INFO] [stdout] test message::time::tests::serialize ... ok
[INFO] [stdout] test message::wire::tests::round_trip_bytes ... ok
[INFO] [stdout] test message::wire::tests::round_trip_string ... ok
[INFO] [stdout] test message::time::tests::deserialize ... ok
[INFO] [stdout] test message::wire_chunk::tests::known_bytes ... ok
[INFO] [stdout] test sample_format::tests::display_format ... ok
[INFO] [stdout] test sample_format::tests::frame_size_stereo_24bit ... ok
[INFO] [stdout] test sample_format::tests::ms_rate ... ok
[INFO] [stdout] test sample_format::tests::parse_all_wildcards ... ok
[INFO] [stdout] test sample_format::tests::parse_invalid_format ... ok
[INFO] [stdout] test sample_format::tests::parse_standard_format ... ok
[INFO] [stdout] test sample_format::tests::parse_wildcard_channels ... ok
[INFO] [stdout] test sample_format::tests::round_trip_string ... ok
[INFO] [stdout] test sample_format::tests::sample_size_16bit ... ok
[INFO] [stdout] test sample_format::tests::sample_size_24bit_padded_to_4 ... ok
[INFO] [stdout] test sample_format::tests::sample_size_32bit ... ok
[INFO] [stdout] test types::tests::timeval_add ... ok
[INFO] [stdout] test message::wire_chunk::tests::round_trip ... ok
[INFO] [stdout] test types::tests::timeval_known_bytes ... ok
[INFO] [stdout] test types::tests::timeval_round_trip ... ok
[INFO] [stdout] test message::time::tests::round_trip ... ok
[INFO] [stderr]    Doc-tests snapcast_proto
[INFO] [stdout] test sample_format::tests::frame_size_stereo_16bit ... ok
[INFO] [stdout] test types::tests::timeval_sub ... ok
[INFO] [stdout] test message::wire_chunk::tests::wire_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 57 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" "b9b481f25b254f8da87be866f67f8dc7ae51844daca566a00c46ba4bc3a76b03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9b481f25b254f8da87be866f67f8dc7ae51844daca566a00c46ba4bc3a76b03", kill_on_drop: false }`
[INFO] [stdout] b9b481f25b254f8da87be866f67f8dc7ae51844daca566a00c46ba4bc3a76b03
