[INFO] fetching crate synth-utils 0.2.0... [INFO] testing synth-utils-0.2.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate synth-utils 0.2.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate synth-utils 0.2.0 [INFO] finished tweaking crates.io crate synth-utils 0.2.0 [INFO] tweaked toml for crates.io crate synth-utils 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate synth-utils 0.2.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate synth-utils 0.2.0 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-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4d44a165b205337ed6c929911fcc288fc7e20f8bdcfb9c053028bc016967da44 [INFO] running `Command { std: "docker" "start" "-a" "4d44a165b205337ed6c929911fcc288fc7e20f8bdcfb9c053028bc016967da44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4d44a165b205337ed6c929911fcc288fc7e20f8bdcfb9c053028bc016967da44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d44a165b205337ed6c929911fcc288fc7e20f8bdcfb9c053028bc016967da44", kill_on_drop: false }` [INFO] [stdout] 4d44a165b205337ed6c929911fcc288fc7e20f8bdcfb9c053028bc016967da44 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 292effa3c6a4bc43a331ef78e04e82a7cdd6a20e635b68fbcfa17c0c45bb7f2a [INFO] running `Command { std: "docker" "start" "-a" "292effa3c6a4bc43a331ef78e04e82a7cdd6a20e635b68fbcfa17c0c45bb7f2a", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.21 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling midi-types v0.1.7 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling biquad v0.4.2 [INFO] [stderr] Compiling midi-convert v0.1.3 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling synth-utils v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.14s [INFO] running `Command { std: "docker" "inspect" "292effa3c6a4bc43a331ef78e04e82a7cdd6a20e635b68fbcfa17c0c45bb7f2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "292effa3c6a4bc43a331ef78e04e82a7cdd6a20e635b68fbcfa17c0c45bb7f2a", kill_on_drop: false }` [INFO] [stdout] 292effa3c6a4bc43a331ef78e04e82a7cdd6a20e635b68fbcfa17c0c45bb7f2a [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 84987f5e527c7c82677ac69e8094a80f104bfae51dc9b8f593de136873b8c5e2 [INFO] running `Command { std: "docker" "start" "-a" "84987f5e527c7c82677ac69e8094a80f104bfae51dc9b8f593de136873b8c5e2", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.29 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling simd-adler32 v0.3.7 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling pathfinder_simd v0.5.2 [INFO] [stderr] Compiling libloading v0.8.1 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling weezl v0.1.8 [INFO] [stderr] Compiling plotters-backend v0.3.5 [INFO] [stderr] Compiling bytemuck v1.14.3 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling jpeg-decoder v0.3.1 [INFO] [stderr] Compiling font-kit v0.11.0 [INFO] [stderr] Compiling miniz_oxide v0.7.2 [INFO] [stderr] Compiling fdeflate v0.3.4 [INFO] [stderr] Compiling const-cstr v0.3.0 [INFO] [stderr] Compiling dlib v0.5.2 [INFO] [stderr] Compiling walkdir v2.4.0 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling iana-time-zone v0.1.60 [INFO] [stderr] Compiling float-ord v0.2.0 [INFO] [stderr] Compiling plotters-svg v0.3.5 [INFO] [stderr] Compiling gif v0.12.0 [INFO] [stderr] Compiling ttf-parser v0.17.1 [INFO] [stderr] Compiling yeslogic-fontconfig-sys v3.2.0 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling flate2 v1.0.28 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling png v0.17.11 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling synth-utils v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling pathfinder_geometry v0.5.1 [INFO] [stderr] Compiling chrono v0.4.33 [INFO] [stderr] Compiling image v0.24.8 [INFO] [stderr] Compiling freetype-sys v0.19.0 [INFO] [stderr] Compiling freetype v0.7.1 [INFO] [stderr] Compiling plotters-bitmap v0.3.3 [INFO] [stderr] Compiling plotters v0.3.5 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 14.90s [INFO] running `Command { std: "docker" "inspect" "84987f5e527c7c82677ac69e8094a80f104bfae51dc9b8f593de136873b8c5e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84987f5e527c7c82677ac69e8094a80f104bfae51dc9b8f593de136873b8c5e2", kill_on_drop: false }` [INFO] [stdout] 84987f5e527c7c82677ac69e8094a80f104bfae51dc9b8f593de136873b8c5e2 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5244580b35399d5c77e343b29fedd5452444c7012d971bf8e2fef4e43ba27fab [INFO] running `Command { std: "docker" "start" "-a" "5244580b35399d5c77e343b29fedd5452444c7012d971bf8e2fef4e43ba27fab", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/synth_utils-3890ae393192a746) [INFO] [stdout] [INFO] [stdout] running 62 tests [INFO] [stdout] test adsr::tests::gate_on_starts_attack_phase_from_at_rest ... ok [INFO] [stdout] test glide_processor::tests::is_monotonic ... ok [INFO] [stdout] test lfo::tests::set_phase_values ... ok [INFO] [stdout] test lfo::tests::check_a_few_sine_points ... ok [INFO] [stdout] test lfo::tests::sqr_starts_high_and_then_goes_low ... ok [INFO] [stdout] test adsr::tests::attack_transitions_to_decay_after_ticks ... ok [INFO] [stdout] test adsr::tests::release_can_start_from_any_phase_but_at_rest ... ok [INFO] [stdout] test adsr::tests::attack_can_retrigger_in_any_phase ... ok [INFO] [stdout] test adsr::tests::transition_through_phases ... ok [INFO] [stdout] test lfo::tests::triangle_goes_up_then_down_then_back_up ... ok [INFO] [stdout] test lfo::tests::down_saw_is_just_negated_up_saw ... ok [INFO] [stdout] test lfo::tests::up_saw_is_monotonic_rising ... ok [INFO] [stdout] test mono_midi_receiver::tests::can_not_retrigger_when_retrigger_mode_is_off ... ok [INFO] [stdout] test glide_processor::tests::gets_close_to_target_in_t ... ok [INFO] [stdout] test mono_midi_receiver::tests::can_retrigger_when_retrigger_mode_is_on ... ok [INFO] [stdout] test mono_midi_receiver::tests::channel_clamps_if_too_big ... ok [INFO] [stdout] test mono_midi_receiver::tests::gate_goes_off_with_note_off ... ok [INFO] [stdout] test mono_midi_receiver::tests::gate_goes_on_with_note_on ... ok [INFO] [stdout] test mono_midi_receiver::tests::gate_turns_off_when_all_notes_are_off ... ok [INFO] [stdout] test mono_midi_receiver::tests::gate_stays_on_if_any_notes_left_on ... ok [INFO] [stdout] test mono_midi_receiver::tests::note_priority_high_gets_the_highest_note ... ok [INFO] [stdout] test mono_midi_receiver::tests::note_off_keeps_the_last_note ... ok [INFO] [stdout] test mono_midi_receiver::tests::note_priority_last_gets_the_last_note ... ok [INFO] [stdout] test mono_midi_receiver::tests::rising_gate_is_self_clearing ... ok [INFO] [stdout] test mono_midi_receiver::tests::should_listen_on_correct_channel ... ok [INFO] [stdout] test mono_midi_receiver::tests::note_priority_low_gets_the_lowest_note ... ok [INFO] [stdout] test mono_midi_receiver::tests::velocity_of_0_is_treated_as_note_off ... ok [INFO] [stdout] test mono_midi_receiver::tests::velocity_of_0_turns_existing_note_off ... ok [INFO] [stdout] test phase_accumulator::tests::accum_rolls_over ... ok [INFO] [stdout] test phase_accumulator::tests::index_bits_update_after_ticks ... ok [INFO] [stdout] test phase_accumulator::tests::reset_zeros_the_accum ... ok [INFO] [stdout] test phase_accumulator::tests::set_phase ... ok [INFO] [stdout] test phase_accumulator::tests::tick_advances_output ... ok [INFO] [stdout] test mono_midi_receiver::tests::should_not_list_on_wrong_channel ... ok [INFO] [stdout] test quantizer::tests::when_only_Dsharp_is_allowed_vin_8_12ths_is_3 ... ok [INFO] [stdout] test quantizer::tests::can_not_forbid_every_note ... ok [INFO] [stdout] test quantizer::tests::when_only_B_is_allowed_vin_0_is_11 ... ok [INFO] [stdout] test quantizer::tests::hysteresis_widens_window ... ok [INFO] [stdout] test quantizer::tests::stairstep_plus_fraction_is_vin ... ok [INFO] [stdout] test quantizer::tests::vin_0_is_note_num_zero_with_all_allowed ... ok [INFO] [stdout] test quantizer::tests::vin_1_is_note_num_12_with_all_allowed ... ok [INFO] [stdout] test quantizer::tests::vin_2_point_08333_is_note_num_25_with_all_allowed ... ok [INFO] [stdout] test quantizer::tests::vin_point_08333_is_note_num_1_with_all_allowed ... ok [INFO] [stdout] test quantizer::tests::when_C_is_forbidden_vin_0_is_1 ... ok [INFO] [stdout] test quantizer::tests::when_only_Dsharp_is_allowed_vin_10_12ths_is_15 ... ok [INFO] [stdout] test ribbon_controller::tests::last_val_retained_after_finger_lifted ... ok [INFO] [stdout] test ribbon_controller::tests::one_oob_poll_means_finger_not_pressing ... ok [INFO] [stdout] test ribbon_controller::tests::should_eventually_register_reading_with_enough_polling ... ok [INFO] [stdout] test ribbon_controller::tests::rising_gate_triggers ... ok [INFO] [stdout] test ribbon_controller::tests::bigger_inputs_increase_output ... ok [INFO] [stdout] test utils::tests::ilog_2_of_1023_is_9 ... ok [INFO] [stdout] test utils::tests::ilog_2_of_1_is_zero ... ok [INFO] [stdout] test utils::tests::ilog_2_of_1024_is_10 ... ok [INFO] [stdout] test utils::tests::ilog_2_of_2_is_1 ... ok [INFO] [stderr] Doc-tests synth_utils [INFO] [stdout] test utils::tests::lin_interp_endpoints ... ok [INFO] [stdout] test utils::tests::lin_interp_halfway ... ok [INFO] [stdout] test ribbon_controller::tests::should_have_dead_zone_before_value_is_captured ... ok [INFO] [stdout] test utils::tests::lin_interp_both_non_zero ... ok [INFO] [stdout] test utils::tests::ilog_2_of_256_is_8 ... ok [INFO] [stdout] test ribbon_controller::tests::smaller_inputs_decrease_output ... ok [INFO] [stdout] test ribbon_controller::tests::last_few_inputs_are_ignored ... ok [INFO] [stdout] test mono_midi_receiver::tests::should_handle_running_status ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 62 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/mono_midi_receiver.rs - mono_midi_receiver::MonoMidiReceiver::parse (line 109) ... ok [INFO] [stdout] test src/quantizer.rs - quantizer::Quantizer::convert (line 80) ... ok [INFO] [stdout] test src/utils.rs - utils::linear_interp (line 8) ... ok [INFO] [stdout] test src/adsr.rs - adsr::Adsr::set_input (line 149) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5244580b35399d5c77e343b29fedd5452444c7012d971bf8e2fef4e43ba27fab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5244580b35399d5c77e343b29fedd5452444c7012d971bf8e2fef4e43ba27fab", kill_on_drop: false }` [INFO] [stdout] 5244580b35399d5c77e343b29fedd5452444c7012d971bf8e2fef4e43ba27fab