[INFO] fetching crate snapcast-server 0.7.0...
[INFO] testing snapcast-server-0.7.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate snapcast-server 0.7.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate snapcast-server 0.7.0
[INFO] finished tweaking crates.io crate snapcast-server 0.7.0
[INFO] tweaked toml for crates.io crate snapcast-server 0.7.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate snapcast-server 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-server 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 99b93671f095986f7641e2e57226ea17bc2549220122498516b8e5c7e2086ef9
[INFO] running `Command { std: "docker" "start" "-a" "99b93671f095986f7641e2e57226ea17bc2549220122498516b8e5c7e2086ef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99b93671f095986f7641e2e57226ea17bc2549220122498516b8e5c7e2086ef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99b93671f095986f7641e2e57226ea17bc2549220122498516b8e5c7e2086ef9", kill_on_drop: false }`
[INFO] [stdout] 99b93671f095986f7641e2e57226ea17bc2549220122498516b8e5c7e2086ef9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] aae5fe721c432c3c1442d4c4ba07fc248273707d3417c779f6e05d260f4f6a60
[INFO] running `Command { std: "docker" "start" "-a" "aae5fe721c432c3c1442d4c4ba07fc248273707d3417c779f6e05d260f4f6a60", kill_on_drop: false }`
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling if-addrs v0.13.4
[INFO] [stderr]    Compiling hostname v0.4.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling uuid v1.23.0
[INFO] [stderr]    Compiling flume v0.11.1
[INFO] [stderr]    Compiling libflac-sys v0.3.4
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling mdns-sd v0.12.0
[INFO] [stderr]    Compiling tokio v1.51.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling snapcast-proto v0.7.0
[INFO] [stderr]    Compiling snapcast-server v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.21s
[INFO] running `Command { std: "docker" "inspect" "aae5fe721c432c3c1442d4c4ba07fc248273707d3417c779f6e05d260f4f6a60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aae5fe721c432c3c1442d4c4ba07fc248273707d3417c779f6e05d260f4f6a60", kill_on_drop: false }`
[INFO] [stdout] aae5fe721c432c3c1442d4c4ba07fc248273707d3417c779f6e05d260f4f6a60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 42f57b14a07b8bc3166846970549ceec9e21056634b22ea468b3854f1ce631ac
[INFO] running `Command { std: "docker" "start" "-a" "42f57b14a07b8bc3166846970549ceec9e21056634b22ea468b3854f1ce631ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling snapcast-server v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.88s
[INFO] running `Command { std: "docker" "inspect" "42f57b14a07b8bc3166846970549ceec9e21056634b22ea468b3854f1ce631ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42f57b14a07b8bc3166846970549ceec9e21056634b22ea468b3854f1ce631ac", kill_on_drop: false }`
[INFO] [stdout] 42f57b14a07b8bc3166846970549ceec9e21056634b22ea468b3854f1ce631ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 348bd6f7c9c8fd712d55bffe24fbaa7f601e3d75b05fcedc69f7ba205abd0736
[INFO] running `Command { std: "docker" "start" "-a" "348bd6f7c9c8fd712d55bffe24fbaa7f601e3d75b05fcedc69f7ba205abd0736", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snapcast_server-5db0c52a457c6691)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test session::tests::build_routing_reflects_mute ... ok
[INFO] [stdout] test auth::tests::unsupported_scheme ... ok
[INFO] [stdout] test auth::tests::valid_credentials ... ok
[INFO] [stdout] test session::tests::client_muted_skips ... ok
[INFO] [stdout] test auth::tests::wrong_password ... ok
[INFO] [stdout] test encoder::flac::tests::header_starts_with_flac ... ok
[INFO] [stdout] test encoder::pcm::tests::f32_converts_to_pcm ... ok
[INFO] [stdout] test session::tests::group_muted_skips ... ok
[INFO] [stdout] test session::tests::matching_stream_unmuted_sends ... ok
[INFO] [stdout] test session::tests::routing_watch_delivers_updates ... ok
[INFO] [stdout] test session::tests::send_audio_to_muted_overrides ... ok
[INFO] [stdout] test session::tests::stream_switch_changes_filter ... ok
[INFO] [stdout] test state::tests::status_json ... ok
[INFO] [stdout] test session::tests::wrong_stream_ignores_send_audio_to_muted ... ok
[INFO] [stdout] test session::tests::unmute_cycle ... ok
[INFO] [stdout] test auth::tests::streaming_only_user ... ok
[INFO] [stdout] test session::tests::build_routing_returns_none_for_unknown_client ... ok
[INFO] [stdout] test auth::tests::unknown_user ... ok
[INFO] [stdout] test encoder::flac::tests::encode_produces_frames ... ok
[INFO] [stdout] test state::tests::generate_id_is_uuid_format ... ok
[INFO] [stdout] test state::tests::client_lifecycle ... ok
[INFO] [stdout] test session::tests::wrong_stream_skips ... ok
[INFO] [stdout] test encoder::pcm::tests::pcm_passthrough ... ok
[INFO] [stdout] test session::tests::build_routing_finds_client_in_group ... ok
[INFO] [stdout] test state::tests::set_group_clients_moves_and_evicts ... ok
[INFO] [stdout] test state::tests::json_roundtrip ... ok
[INFO] [stdout] test encoder::flac::tests::persistent_across_chunks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests snapcast_server
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 20) - compile ... ok
[INFO] [stdout] test src/auth.rs - auth::AuthValidator (line 69) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.99s; merged doctests compilation took 0.96s
[INFO] running `Command { std: "docker" "inspect" "348bd6f7c9c8fd712d55bffe24fbaa7f601e3d75b05fcedc69f7ba205abd0736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "348bd6f7c9c8fd712d55bffe24fbaa7f601e3d75b05fcedc69f7ba205abd0736", kill_on_drop: false }`
[INFO] [stdout] 348bd6f7c9c8fd712d55bffe24fbaa7f601e3d75b05fcedc69f7ba205abd0736
