[INFO] fetching crate penguin-mux 0.8.2... [INFO] testing penguin-mux-0.8.2 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate penguin-mux 0.8.2 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate penguin-mux 0.8.2 [INFO] finished tweaking crates.io crate penguin-mux 0.8.2 [INFO] tweaked toml for crates.io crate penguin-mux 0.8.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate penguin-mux 0.8.2 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate penguin-mux 0.8.2 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 39200faec89db823af3247d68897ee07b6abe3c8f45ba6389bf87535550a9a43 [INFO] running `Command { std: "docker" "start" "-a" "39200faec89db823af3247d68897ee07b6abe3c8f45ba6389bf87535550a9a43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39200faec89db823af3247d68897ee07b6abe3c8f45ba6389bf87535550a9a43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39200faec89db823af3247d68897ee07b6abe3c8f45ba6389bf87535550a9a43", kill_on_drop: false }` [INFO] [stdout] 39200faec89db823af3247d68897ee07b6abe3c8f45ba6389bf87535550a9a43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba9c147650c30c0de16ec872dd95608c5bae1b37c8076377dee261a2ede18a9c [INFO] running `Command { std: "docker" "start" "-a" "ba9c147650c30c0de16ec872dd95608c5bae1b37c8076377dee261a2ede18a9c", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.20 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling tungstenite v0.28.0 [INFO] [stderr] Compiling tokio-tungstenite v0.28.0 [INFO] [stderr] Compiling penguin-mux v0.8.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.94s [INFO] running `Command { std: "docker" "inspect" "ba9c147650c30c0de16ec872dd95608c5bae1b37c8076377dee261a2ede18a9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba9c147650c30c0de16ec872dd95608c5bae1b37c8076377dee261a2ede18a9c", kill_on_drop: false }` [INFO] [stdout] ba9c147650c30c0de16ec872dd95608c5bae1b37c8076377dee261a2ede18a9c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b4c2ba1a3640ba39bcb25ab66d33788c7edda912bc96eaf9005e97432b06567e [INFO] running `Command { std: "docker" "start" "-a" "b4c2ba1a3640ba39bcb25ab66d33788c7edda912bc96eaf9005e97432b06567e", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling clap_lex v0.7.6 [INFO] [stderr] Compiling regex-lite v0.1.8 [INFO] [stderr] Compiling condtype v1.3.0 [INFO] [stderr] Compiling divan-macros v0.1.21 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling tungstenite v0.28.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.20 [INFO] [stderr] Compiling terminal_size v0.4.3 [INFO] [stderr] Compiling clap_builder v4.5.51 [INFO] [stderr] Compiling clap v4.5.51 [INFO] [stderr] Compiling divan v0.1.21 [INFO] [stderr] Compiling tokio-tungstenite v0.28.0 [INFO] [stderr] Compiling penguin-mux v0.8.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 11.80s [INFO] running `Command { std: "docker" "inspect" "b4c2ba1a3640ba39bcb25ab66d33788c7edda912bc96eaf9005e97432b06567e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4c2ba1a3640ba39bcb25ab66d33788c7edda912bc96eaf9005e97432b06567e", kill_on_drop: false }` [INFO] [stdout] b4c2ba1a3640ba39bcb25ab66d33788c7edda912bc96eaf9005e97432b06567e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d50992f0850d69cc060d6ecf2617db974e5d4022ff7be310ec1cdef08bdde420 [INFO] running `Command { std: "docker" "start" "-a" "d50992f0850d69cc060d6ecf2617db974e5d4022ff7be310ec1cdef08bdde420", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/penguin_mux-fad4ac8921f503a4) [INFO] [stdout] [INFO] [stdout] running 46 tests [INFO] [stdout] test config::tests::test_options ... ok [INFO] [stdout] test frame::tests::test_cow_bytes_eq ... ok [INFO] [stdout] test frame::tests::test_cow_bytes ... ok [INFO] [stdout] test frame::tests::test_finalized_frame ... ok [INFO] [stdout] test frame::tests::test_frame_repr_acknowledge ... ok [INFO] [stdout] test frame::tests::test_frame_repr_bind ... ok [INFO] [stdout] test frame::tests::test_frame_repr_datagram ... ok [INFO] [stdout] test frame::tests::test_frame_repr_finish ... ok [INFO] [stdout] test frame::tests::test_frame_repr_push ... ok [INFO] [stdout] test frame::tests::test_frame_repr_connect ... ok [INFO] [stdout] test frame::tests::test_frame_repr_reset ... ok [INFO] [stdout] test frame::tests::test_frames ... ok [INFO] [stdout] test stream::tests::test_mux_stream_shutdown ... ok [INFO] [stdout] test stream::tests::test_flow_control ... ok [INFO] [stdout] test stream::tests::test_mux_stream_write ... ok [INFO] [stdout] test tests::connect_succeeds ... ok [INFO] [stdout] test stream::tests::test_mux_stream_read ... ok [INFO] [stdout] test tests::test_bind_request ... ok [INFO] [stdout] test tests::test_datagram_reject_long_host ... ok [INFO] [stdout] test tests::test_flow_id_contention_will_give_up ... ok [INFO] [stdout] test tests::test_close_port_behaviour ... ok [INFO] [stdout] test tests::test_several_channels ... ok [INFO] [stdout] test stream::tests::test_copy_bidirectional_normal ... ok [INFO] [stdout] test tests::test_shutdown_has_effect ... ok [INFO] [stdout] test timing::tests::test_backoff ... ok [INFO] [stdout] test timing::tests::test_optional_duration ... ok [INFO] [stdout] test tests::test_flow_id_contention_can_succeed ... ok [INFO] [stdout] test ws::tokio_tungstenite::tests::test_binary_message ... ok [INFO] [stdout] test frame::tests::test_finalized_frame_too_long - should panic ... ok [INFO] [stdout] test ws::tokio_tungstenite::tests::test_ping_message ... ok [INFO] [stdout] 2025-11-05T04:13:20.673748Z ERROR penguin_mux::ws::tokio_tungstenite: Received text message: Hello [INFO] [stdout] test ws::tokio_tungstenite::tests::test_text_message ... ok [INFO] [stdout] test ws::tokio_tungstenite::tests::test_close_message ... ok [INFO] [stdout] test tests::test_early_eof_detected ... ok [INFO] [stdout] test tests::connected_stream_passes_data ... ok [INFO] [stdout] 2025-11-05T04:13:22.444782Z ERROR penguin_mux::task: Multiplexor task exited with error: No keepalive pong received within the allowed time [INFO] [stdout] 2025-11-05T04:13:22.444950Z ERROR penguin_mux: Failed to inform task of dropped multiplexor [INFO] [stdout] 2025-11-05T04:13:22.445017Z ERROR penguin_mux: Failed to inform task of dropped multiplexor [INFO] [stdout] test tests::test_timeout_if_no_pong_1 ... ok [INFO] [stdout] test tests::datagram_channel_passes_data ... ok [INFO] [stdout] test timing::tests::test_optional_interval ... ok [INFO] [stdout] 2025-11-05T04:13:23.670748Z ERROR penguin_mux::task: Multiplexor task exited with error: No keepalive pong received within the allowed time [INFO] [stdout] 2025-11-05T04:13:23.670830Z ERROR penguin_mux: Failed to inform task of dropped multiplexor [INFO] [stdout] 2025-11-05T04:13:23.670858Z ERROR penguin_mux: Failed to inform task of dropped multiplexor [INFO] [stdout] test tests::test_timeout_if_no_pong_2 ... ok [INFO] [stdout] test tests::test_no_timeout_if_no_keepalive ... ok [INFO] [stdout] test tests::connected_stream_passes_data_tiny_mtu_rwndminusone ... ok [INFO] [stdout] test tests::connected_stream_passes_data_tiny_mtu ... ok [INFO] [stdout] test tests::connected_stream_passes_data_one_sided_lots ... ok [INFO] [stdout] test tests::connected_stream_passes_data_tiny_mtu_with_keepalive ... ok [INFO] [stdout] 2025-11-05T04:13:35.884628Z ERROR penguin_mux: Failed to inform task of dropped multiplexor [INFO] [stdout] test tests::test_contention ... ok [INFO] [stdout] 2025-11-05T04:13:40.088734Z ERROR penguin_mux: Failed to inform task of dropped multiplexor [INFO] [stdout] test tests::datagram_channel_passes_data_tiny_mtu ... ok [INFO] [stdout] test tests::test_with_tcpsocket ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 55.00s [INFO] [stdout] [INFO] [stderr] Doc-tests penguin_mux [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" "d50992f0850d69cc060d6ecf2617db974e5d4022ff7be310ec1cdef08bdde420", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d50992f0850d69cc060d6ecf2617db974e5d4022ff7be310ec1cdef08bdde420", kill_on_drop: false }` [INFO] [stdout] d50992f0850d69cc060d6ecf2617db974e5d4022ff7be310ec1cdef08bdde420