[INFO] fetching crate plughost-core 0.1.2...
[INFO] testing plughost-core-0.1.2 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate plughost-core 0.1.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate plughost-core 0.1.2
[INFO] finished tweaking crates.io crate plughost-core 0.1.2
[INFO] tweaked toml for crates.io crate plughost-core 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate plughost-core 0.1.2 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate plughost-core 0.1.2 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" "+1.100.0-beta.1" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 18f473798c56a29adc8830aaa67890c0b8e9f7e54b8464d4600140bd6db0cf49
[INFO] running `Command { std: "docker" "start" "18f473798c56a29adc8830aaa67890c0b8e9f7e54b8464d4600140bd6db0cf49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18f473798c56a29adc8830aaa67890c0b8e9f7e54b8464d4600140bd6db0cf49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "18f473798c56a29adc8830aaa67890c0b8e9f7e54b8464d4600140bd6db0cf49" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18f473798c56a29adc8830aaa67890c0b8e9f7e54b8464d4600140bd6db0cf49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "18f473798c56a29adc8830aaa67890c0b8e9f7e54b8464d4600140bd6db0cf49" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v2.0.21
[INFO] [stderr]    Compiling rustix v1.1.5
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling bitflags v2.13.2
[INFO] [stderr]    Compiling cobs v0.3.0
[INFO] [stderr]    Compiling postcard v1.1.3
[INFO] [stderr]    Compiling plughost-core v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 12.07s
[INFO] running `Command { std: "docker" "inspect" "18f473798c56a29adc8830aaa67890c0b8e9f7e54b8464d4600140bd6db0cf49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "18f473798c56a29adc8830aaa67890c0b8e9f7e54b8464d4600140bd6db0cf49" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling doctest-file v1.1.1
[INFO] [stderr]    Compiling interprocess v2.4.4
[INFO] [stderr]    Compiling plughost-core v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 14.89s
[INFO] running `Command { std: "docker" "inspect" "18f473798c56a29adc8830aaa67890c0b8e9f7e54b8464d4600140bd6db0cf49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "18f473798c56a29adc8830aaa67890c0b8e9f7e54b8464d4600140bd6db0cf49" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/plughost-core/03af13c845bd7f96/out/plughost_core-03af13c845bd7f96)
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test changes::tests::change_notifications_coalesce_and_resynchronize_without_a_consumer ... ok
[INFO] [stdout] test audio::tests::audio_bus_limits_are_applied_before_route_expansion ... ok
[INFO] [stdout] test event::tests::block_event_budget_counts_both_inputs_without_integer_overflow ... ok
[INFO] [stdout] test audio::tests::silent_and_disabled_buses_do_not_require_a_connected_source ... ok
[INFO] [stdout] test audio::tests::event_routes_reject_missing_sources_duplicate_routes_and_duplicate_outputs ... ok
[INFO] [stdout] test ipc::framing::read_tests::socket_framing_benchmark ... ignored, socket framing benchmark; run in release mode with --nocapture
[INFO] [stdout] test event::tests::channel_messages_decode ... ok
[INFO] [stdout] test event::tests::events_must_be_ordered_and_inside_the_block ... ok
[INFO] [stdout] test event::tests::notes_and_expressions_are_checked_against_their_ranges ... ok
[INFO] [stdout] test event::tests::system_exclusive_messages_are_complete_and_budgeted ... ok
[INFO] [stdout] test ipc::framing::tests::reused_reader_separates_owned_payloads_and_rejects_trailing_data_after_a_large_frame ... ok
[INFO] [stdout] test ipc::framing::tests::oversized_and_malformed_messages_are_rejected ... ok
[INFO] [stdout] test audio::tests::routed_chain_checks_sources_and_keeps_native_configuration_and_precision ... ok
[INFO] [stdout] test ipc::framing::tests::reused_writer_recovers_after_an_oversized_message_without_emitting_a_prefix ... ok
[INFO] [stdout] test diagnostics::tests::bounds_storage_and_reports_overflow_and_utf8_truncation ... ok
[INFO] [stdout] test audio::tests::bus_validation_rejects_duplicate_ids_and_inactive_only_layouts_before_preparation ... ok
[INFO] [stdout] test ipc::framing::tests::messages_round_trip_through_the_framing ... ok
[INFO] [stdout] test ipc::framing::read_tests::one_read_can_supply_several_frames ... ok
[INFO] [stdout] test audio::tests::sixteen_event_ports_and_merged_routes_fit_but_seventeen_do_not ... ok
[INFO] [stdout] test diagnostics::tests::contention_drops_without_waiting_and_snapshot_merge_counts_loss ... ok
[INFO] [stdout] test ipc::framing::tests::framing_keeps_consecutive_messages_separate_and_rejects_truncation ... ok
[INFO] [stdout] test ipc::framing::tests::the_decoder_resumes_frames_split_at_any_byte_and_rejects_oversized_prefixes ... ok
[INFO] [stdout] test ipc::fuzz::tests::corpus_framing_retains_messages_and_rejects_bad_or_incomplete_frames ... ok
[INFO] [stdout] test ipc::shared::fuzz::tests::corpus_helper_output_checks_raw_events_before_copying_pcm ... ok
[INFO] [stdout] test ipc::shared::tests::insufficient_scratch_is_rejected_before_dsp ... ok
[INFO] [stdout] test ipc::shared::tests::invalid_shape_precision_and_event_budget_do_not_replace_valid_input ... ok
[INFO] [stdout] test ipc::shared::tests::submissions_outside_the_generation_or_slot_bounds_are_rejected ... ok
[INFO] [stdout] test ipc::shared::tests::zero_audio_input_carries_the_full_event_budget_and_preserves_float_bits ... ok
[INFO] [stdout] test render::tests::default_tail_policy_uses_one_second_of_silence_with_a_thirty_second_cap ... ok
[INFO] [stdout] test event::tests::notes_and_pressure_have_a_midi_form ... ok
[INFO] [stdout] test render::tests::infinite_tail_stops_at_the_maximum ... ok
[INFO] [stdout] test parameter_events::tests::appending_preserves_upstream_loss_and_requery_requests ... ok
[INFO] [stdout] test render::tests::input_must_match_the_processor ... ok
[INFO] [stdout] test parameter_events::tests::shared_queue_preserves_gestures_and_reports_lost_continuity ... ok
[INFO] [stdout] test render::tests::latency_change_during_rendering_is_an_error ... ok
[INFO] [stdout] test render::tests::latency_is_removed_so_output_lines_up_with_input ... ok
[INFO] [stdout] test render::tests::until_silence_stops_at_the_maximum_tail ... ok
[INFO] [stdout] test render::tests::output_events_keep_processing_offsets_when_audio_latency_is_trimmed ... ok
[INFO] [stdout] test render::tests::until_silence_waits_through_gaps_shorter_than_the_hold ... ok
[INFO] [stdout] test render::tests::reported_tail_is_rendered_after_the_input ... ok
[INFO] [stdout] test event::tests::two_byte_messages_ignore_their_third_byte ... ok
[INFO] [stdout] test ipc::framing::read_tests::read_ahead_preserves_errors_after_a_valid_frame ... ok
[INFO] [stdout] test render::tests::events_reach_the_block_they_fall_in_with_block_offsets ... ok
[INFO] [stdout] test ipc::shared::tests::fixed_slots_preserve_precision_event_order_and_variable_frames ... ok
[INFO] [stdout] test render::tests::a_reported_tail_is_planned_when_the_render_starts ... ok
[INFO] [stdout] test ipc::shared::tests::a_peer_cannot_shrink_the_shared_memory ... FAILED
[INFO] [stdout] test ipc::shared::tests::malformed_output_events_are_rejected_before_copying_audio ... ok
[INFO] [stdout] test ipc::framing::read_tests::fragmented_and_coalesced_frames_preserve_large_payloads_and_following_messages ... ok
[INFO] [stdout] test audio::tests::invalid_routes_are_rejected_without_inventing_sources_or_adaptations ... ok
[INFO] [stdout] test ipc::shared::tests::anonymous_mapping_survives_peer_drop ... ok
[INFO] [stdout] test ipc::shared::tests::overlapping_sysex_ranges_still_share_one_block_budget ... ok
[INFO] [stdout] test ipc::framing::tests::a_large_frame_takes_its_size_whatever_capacity_earlier_frames_left ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- ipc::shared::tests::a_peer_cannot_shrink_the_shared_memory stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'ipc::shared::tests::a_peer_cannot_shrink_the_shared_memory' (451) panicked at src/ipc/shared/tests.rs:399:5:
[INFO] [stdout] assertion failed: std::fs::File::from(handle).set_len(0).is_err()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55b0f901b8a1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x55b0f9030eda - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x55b0f901fc2c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x55b0f8ff7aa6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x55b0f9013f39 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x55b0f8fafea0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x55b0f90140f2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x55b0f8ff7b84 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x55b0f8ff0869 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x55b0f8ff875d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x55b0f903160c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x55b0f90315d2 - core[a373ad73a504971]::panicking::panic
[INFO] [stdout]   12:     0x55b0f8f74073 - <plughost_core[2dba89f67aec2d2e]::ipc::shared::tests::a_peer_cannot_shrink_the_shared_memory::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x55b0f8fa32eb - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x55b0f8fb04c5 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x55b0f8fa9db4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x55b0f8fb3552 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x55b0f901b0ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x72f3ea35ddfa - <unknown>
[INFO] [stdout]   19:     0x72f3ea3f13d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     ipc::shared::tests::a_peer_cannot_shrink_the_shared_memory
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 50 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "18f473798c56a29adc8830aaa67890c0b8e9f7e54b8464d4600140bd6db0cf49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18f473798c56a29adc8830aaa67890c0b8e9f7e54b8464d4600140bd6db0cf49", kill_on_drop: false }`
[INFO] [stdout] 18f473798c56a29adc8830aaa67890c0b8e9f7e54b8464d4600140bd6db0cf49
