[INFO] cloning repository https://github.com/ampactor/rust-dsp-effects
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ampactor/rust-dsp-effects" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fampactor%2Frust-dsp-effects", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fampactor%2Frust-dsp-effects'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c48056f5dc226b4ff07db7864e43f79798bff1ee
[INFO] testing ampactor/rust-dsp-effects against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fampactor%2Frust-dsp-effects" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ampactor/rust-dsp-effects
[INFO] finished tweaking git repo https://github.com/ampactor/rust-dsp-effects
[INFO] tweaked toml for git repo https://github.com/ampactor/rust-dsp-effects written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ampactor/rust-dsp-effects on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ampactor/rust-dsp-effects 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-2026-01-20" "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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bde216be83d6ce4c18e651e448150df2ccc4613239ea8a9e53a39701de058b7c
[INFO] running `Command { std: "docker" "start" "-a" "bde216be83d6ce4c18e651e448150df2ccc4613239ea8a9e53a39701de058b7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bde216be83d6ce4c18e651e448150df2ccc4613239ea8a9e53a39701de058b7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bde216be83d6ce4c18e651e448150df2ccc4613239ea8a9e53a39701de058b7c", kill_on_drop: false }`
[INFO] [stdout] bde216be83d6ce4c18e651e448150df2ccc4613239ea8a9e53a39701de058b7c
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 135396c6997b99f101df5513860986f0338b30b9ccd83cea8ec061e8a7a64aa6
[INFO] running `Command { std: "docker" "start" "-a" "135396c6997b99f101df5513860986f0338b30b9ccd83cea8ec061e8a7a64aa6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-dsp-effects v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "135396c6997b99f101df5513860986f0338b30b9ccd83cea8ec061e8a7a64aa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "135396c6997b99f101df5513860986f0338b30b9ccd83cea8ec061e8a7a64aa6", kill_on_drop: false }`
[INFO] [stdout] 135396c6997b99f101df5513860986f0338b30b9ccd83cea8ec061e8a7a64aa6
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8c5a390fd8d38f3714c1093dc099ee5581d2aa63c9a99f407b4cc2e3ef231df
[INFO] running `Command { std: "docker" "start" "-a" "f8c5a390fd8d38f3714c1093dc099ee5581d2aa63c9a99f407b4cc2e3ef231df", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling zerocopy v0.8.32
[INFO] [stderr]    Compiling zmij v1.0.12
[INFO] [stderr]    Compiling libc v0.2.179
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling clap_builder v4.5.54
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling clap v4.5.54
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.32
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling rust-dsp-effects v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 19.43s
[INFO] running `Command { std: "docker" "inspect" "f8c5a390fd8d38f3714c1093dc099ee5581d2aa63c9a99f407b4cc2e3ef231df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8c5a390fd8d38f3714c1093dc099ee5581d2aa63c9a99f407b4cc2e3ef231df", kill_on_drop: false }`
[INFO] [stdout] f8c5a390fd8d38f3714c1093dc099ee5581d2aa63c9a99f407b4cc2e3ef231df
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7a60a59aa196e632f49cb44cdfb401f02c744aaf5212b96e038b36e04a003a0c
[INFO] running `Command { std: "docker" "start" "-a" "7a60a59aa196e632f49cb44cdfb401f02c744aaf5212b96e038b36e04a003a0c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_dsp_effects-e7f506b6fe5c3c01)
[INFO] [stdout] 
[INFO] [stdout] running 63 tests
[INFO] [stdout] test biquad::tests::test_biquad_lowpass_dc_pass ... ok
[INFO] [stdout] test biquad::tests::test_lowpass_coefficients ... ok
[INFO] [stdout] test biquad::tests::test_biquad_clear ... ok
[INFO] [stdout] test biquad::tests::test_biquad_passthrough ... ok
[INFO] [stdout] test chorus::tests::test_chorus_block_processing ... ok
[INFO] [stdout] test chorus::tests::test_chorus_basic ... ok
[INFO] [stdout] test chorus::tests::test_chorus_parameter_ranges ... ok
[INFO] [stdout] test chorus::tests::test_chorus_bypass ... ok
[INFO] [stdout] test chorus::tests::test_chorus_sample_rate_change ... ok
[INFO] [stdout] test chorus::tests::test_chorus_reset ... ok
[INFO] [stdout] test compressor::tests::test_compressor_basic ... ok
[INFO] [stdout] test compressor::tests::test_compressor_block_processing ... ok
[INFO] [stdout] test compressor::tests::test_compressor_parameter_clamping ... ok
[INFO] [stdout] test compressor::tests::test_compressor_makeup_gain ... ok
[INFO] [stdout] test compressor::tests::test_compressor_passthrough_quiet ... ok
[INFO] [stdout] test compressor::tests::test_db_conversion_roundtrip ... ok
[INFO] [stdout] test compressor::tests::test_compressor_reduces_peaks ... ok
[INFO] [stdout] test delay::tests::test_delay_block_processing ... ok
[INFO] [stdout] test delay::tests::test_delay_sample_rate_change ... ok
[INFO] [stdout] test delay_line::tests::test_delay_wrap_around ... ok
[INFO] [stdout] test distortion::tests::db_conversion_roundtrip ... ok
[INFO] [stdout] test distortion::tests::distortion_increases_with_drive ... ok
[INFO] [stdout] test delay_line::tests::test_delay_basic ... ok
[INFO] [stdout] test delay::tests::test_delay_basic ... ok
[INFO] [stdout] test delay::tests::test_delay_feedback ... ok
[INFO] [stdout] test delay::tests::test_delay_clear ... ok
[INFO] [stdout] test distortion::tests::distortion_tone_affects_brightness ... ok
[INFO] [stdout] test distortion::tests::soft_clip_bounds ... ok
[INFO] [stdout] test distortion::tests::soft_clip_passes_zero ... ok
[INFO] [stdout] test distortion::tests::hard_clip_bounds ... ok
[INFO] [stdout] test distortion::tests::foldback_basic ... ok
[INFO] [stdout] test filter::tests::test_lowpass_block_processing ... ok
[INFO] [stdout] test distortion::tests::asymmetric_clip_asymmetry ... ok
[INFO] [stdout] test filter::tests::test_lowpass_basic ... ok
[INFO] [stdout] test delay_line::tests::test_delay_interpolation ... ok
[INFO] [stdout] test delay::tests::test_delay_max_time ... ok
[INFO] [stdout] test delay_line::tests::test_delay_clear ... ok
[INFO] [stdout] test filter::tests::test_lowpass_high_freq_attenuation ... ok
[INFO] [stdout] test delay::tests::test_delay_parameter_clamping ... ok
[INFO] [stdout] test filter::tests::test_lowpass_dc_response ... ok
[INFO] [stdout] test distortion::tests::db_conversion_known_values ... ok
[INFO] [stdout] test filter::tests::test_lowpass_parameter_clamping ... ok
[INFO] [stdout] test filter::tests::test_lowpass_reset ... ok
[INFO] [stdout] test lfo::tests::test_lfo_output_range ... ok
[INFO] [stdout] test delay::tests::test_delay_bypass ... ok
[INFO] [stdout] test lfo::tests::test_lfo_sample_rate_change ... ok
[INFO] [stdout] test distortion::tests::distortion_unity_gain ... ok
[INFO] [stdout] test oversample::tests::factor_2_works ... ok
[INFO] [stdout] test filter::tests::test_lowpass_sample_rate_change ... ok
[INFO] [stdout] test oversample::tests::factor_8_works ... ok
[INFO] [stdout] test oversample::tests::passthrough_dc_unity ... ok
[INFO] [stdout] test param::tests::linear_smoothed_constant_rate ... ok
[INFO] [stdout] test param::tests::linear_smoothed_param_exact_time ... ok
[INFO] [stdout] test param::tests::smoothed_param_converges ... ok
[INFO] [stdout] test param::tests::smoothed_param_gradual_approach ... ok
[INFO] [stdout] test oversample::tests::gain_preserved ... ok
[INFO] [stdout] test oversample::tests::inner_access ... ok
[INFO] [stdout] test param::tests::smoothed_param_instant_when_no_smoothing ... ok
[INFO] [stdout] test lfo::tests::test_lfo_phase_offset ... ok
[INFO] [stdout] test oversample::tests::reset_clears_state ... ok
[INFO] [stdout] test lfo::tests::test_lfo_phase_accumulation ... ok
[INFO] [stdout] test oversample::tests::distortion_with_oversampling ... ok
[INFO] [stdout] test delay_line::tests::test_delay_zero_size_panics - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 63 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_dsp_effects
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/effect.rs - effect::EffectExt::chain (line 137) ... ignored
[INFO] [stdout] test src/filter.rs - filter::LowPassFilter (line 25) ... FAILED
[INFO] [stdout] test src/delay.rs - delay::Delay (line 29) ... FAILED
[INFO] [stdout] test src/chorus.rs - chorus::Chorus (line 27) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/effect.rs - effect::Effect (line 28) ... ok
[INFO] [stdout] test src/delay_line.rs - delay_line::InterpolatedDelay (line 18) ... ok
[INFO] [stdout] test src/lfo.rs - lfo::Lfo (line 18) ... ok
[INFO] [stdout] test src/compressor.rs - compressor::Compressor (line 143) ... FAILED
[INFO] [stdout] test src/distortion.rs - distortion (line 22) ... ok
[INFO] [stdout] test src/param.rs - param (line 14) ... ok
[INFO] [stdout] test src/oversample.rs - oversample (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/filter.rs - filter::LowPassFilter (line 25) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `input` in this scope
[INFO] [stdout]   --> src/filter.rs:33:29
[INFO] [stdout]    |
[INFO] [stdout] 33 | let output = filter.process(input);
[INFO] [stdout]    |                             ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/delay.rs - delay::Delay (line 29) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `input` in this scope
[INFO] [stdout]   --> src/delay.rs:38:28
[INFO] [stdout]    |
[INFO] [stdout] 38 | let output = delay.process(input);
[INFO] [stdout]    |                            ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/chorus.rs - chorus::Chorus (line 27) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `input` in this scope
[INFO] [stdout]   --> src/chorus.rs:36:29
[INFO] [stdout]    |
[INFO] [stdout] 36 | let output = chorus.process(input);
[INFO] [stdout]    |                             ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/compressor.rs - compressor::Compressor (line 143) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `input` in this scope
[INFO] [stdout]    --> src/compressor.rs:153:27
[INFO] [stdout]     |
[INFO] [stdout] 153 | let output = comp.process(input);
[INFO] [stdout]     |                           ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/chorus.rs - chorus::Chorus (line 27)
[INFO] [stdout]     src/compressor.rs - compressor::Compressor (line 143)
[INFO] [stdout]     src/delay.rs - delay::Delay (line 29)
[INFO] [stdout]     src/filter.rs - filter::LowPassFilter (line 25)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 7 passed; 4 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.22s; merged doctests compilation took 0.07s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "7a60a59aa196e632f49cb44cdfb401f02c744aaf5212b96e038b36e04a003a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a60a59aa196e632f49cb44cdfb401f02c744aaf5212b96e038b36e04a003a0c", kill_on_drop: false }`
[INFO] [stdout] 7a60a59aa196e632f49cb44cdfb401f02c744aaf5212b96e038b36e04a003a0c
