[INFO] cloning repository https://github.com/zar3bski/filters-experiments
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zar3bski/filters-experiments" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzar3bski%2Ffilters-experiments", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7950dc9b80e756f07a6b86f01ab5bba5b7c65c39
[INFO] building zar3bski/filters-experiments against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzar3bski%2Ffilters-experiments" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zar3bski/filters-experiments
[INFO] finished tweaking git repo https://github.com/zar3bski/filters-experiments
[INFO] tweaked toml for git repo https://github.com/zar3bski/filters-experiments written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zar3bski/filters-experiments on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zar3bski/filters-experiments 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 2a055550012084cc39198a9e2fa9a8ef206ef8227b3ed958105166d702d8551a
[INFO] running `Command { std: "docker" "start" "-a" "2a055550012084cc39198a9e2fa9a8ef206ef8227b3ed958105166d702d8551a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a055550012084cc39198a9e2fa9a8ef206ef8227b3ed958105166d702d8551a", kill_on_drop: false }`
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[INFO] [stdout] 2a055550012084cc39198a9e2fa9a8ef206ef8227b3ed958105166d702d8551a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1de6973df51466e10b8d528475cdef62a64c58e81938027196f671c52e41ecf0
[INFO] running `Command { std: "docker" "start" "-a" "1de6973df51466e10b8d528475cdef62a64c58e81938027196f671c52e41ecf0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling libloading v0.8.8
[INFO] [stderr]    Compiling cc v1.2.26
[INFO] [stderr]    Compiling xml-rs v0.8.26
[INFO] [stderr]    Compiling memoffset v0.6.5
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[INFO] [stderr]    Compiling dlib v0.5.2
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling gif v0.12.0
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[INFO] [stderr]    Compiling wayland-scanner v0.29.5
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[INFO] [stderr]    Compiling syn v2.0.102
[INFO] [stderr]    Compiling cpal v0.15.3
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[INFO] [stderr]    Compiling chrono v0.4.41
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[INFO] [stderr]    Compiling num-complex v0.4.6
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[INFO] [stderr]    Compiling image v0.24.9
[INFO] [stderr]    Compiling alsa v0.9.1
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling wayland-commons v0.29.5
[INFO] [stderr]    Compiling raw-window-handle v0.6.2
[INFO] [stderr]    Compiling microfft v0.6.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling i24 v1.0.1
[INFO] [stderr]    Compiling float-cmp v0.10.0
[INFO] [stderr]    Compiling ringbuffer v0.15.0
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[INFO] [stderr]    Compiling wavers v1.5.1
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling spectrum-analyzer v1.7.0
[INFO] [stderr]    Compiling wayland-cursor v0.29.5
[INFO] [stderr]    Compiling audio-visualizer v0.5.0
[INFO] [stderr]    Compiling basic-rust-audio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Samples`
[INFO] [stdout]  --> src/filters.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use wavers::{Samples, Wav};
[INFO] [stdout]   |              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `divide_by_N` and `hann_window`
[INFO] [stdout]  --> src/loader.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 |     scaling::{divide_by_N, scale_to_zero_to_one},
[INFO] [stdout]   |               ^^^^^^^^^^^
[INFO] [stdout] 5 |     windows::{hamming_window, hann_window},
[INFO] [stdout]   |                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/loader.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Wav`
[INFO] [stdout]  --> src/loader.rs:9:36
[INFO] [stdout]   |
[INFO] [stdout] 9 | use wavers::{read, write, Samples, Wav};
[INFO] [stdout]   |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::prev_power_of_two`
[INFO] [stdout]   --> src/loader.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::utils::prev_power_of_two;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ChannelInterleavement`
[INFO] [stdout]  --> src/visualise.rs:2:56
[INFO] [stdout]   |
[INFO] [stdout] 2 |     waveform::png_file::waveform_static_png_visualize, ChannelInterleavement, Channels,
[INFO] [stdout]   |                                                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fs`
[INFO] [stdout]   --> src/filters.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |     let fs = audio.sample_rate();
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_fs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `single_pole_low_pass_filter` is never used
[INFO] [stdout]   --> src/filters.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn single_pole_low_pass_filter(audio: &mut AudioMaterial, cutoff_frequency: u16) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `low_pass_comb_filter` is never used
[INFO] [stdout]   --> src/filters.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn low_pass_comb_filter(audio: &mut AudioMaterial) {// TODO: implement
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `MIFIR` is never used
[INFO] [stdout]   --> src/filters.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn MIFIR(audio: Wav<f32>) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BiquadVars` is never constructed
[INFO] [stdout]   --> src/filters.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct BiquadVars{
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `biquad_filter` is never used
[INFO] [stdout]    --> src/filters.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn biquad_filter(audio: &mut AudioMaterial, vars: &mut BiquadVars) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `path` is never read
[INFO] [stdout]   --> src/loader.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct AudioMaterial {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 15 |     pub path: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prev_power_of_two` is never used
[INFO] [stdout]  --> src/utils.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const fn prev_power_of_two(n: u32) -> u32 {
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `biquad_low_pass_params_generator` is never used
[INFO] [stdout]   --> src/utils.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn biquad_low_pass_params_generator(fs: i32, cutoff_frequency: f32)-> BiquadVars{ 
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load` is never used
[INFO] [stdout]  --> src/visualise.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn load() {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Q` should have a snake case name
[INFO] [stdout]   --> src/utils.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let Q = 3.0;
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `q`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `MIFIR` should have a snake case name
[INFO] [stdout]   --> src/filters.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn MIFIR(audio: Wav<f32>) {
[INFO] [stdout]    |    ^^^^^ help: convert the identifier to snake case: `mifir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 28s
[INFO] running `Command { std: "docker" "inspect" "1de6973df51466e10b8d528475cdef62a64c58e81938027196f671c52e41ecf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1de6973df51466e10b8d528475cdef62a64c58e81938027196f671c52e41ecf0", kill_on_drop: false }`
[INFO] [stdout] 1de6973df51466e10b8d528475cdef62a64c58e81938027196f671c52e41ecf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efd30a2138c348c2ecd54310e0676d17871e5e46949779b2427d55fa2eaa8819
[INFO] running `Command { std: "docker" "start" "-a" "efd30a2138c348c2ecd54310e0676d17871e5e46949779b2427d55fa2eaa8819", kill_on_drop: false }`
[INFO] [stderr]    Compiling basic-rust-audio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Samples`
[INFO] [stdout]  --> src/filters.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use wavers::{Samples, Wav};
[INFO] [stdout]   |              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f32::consts::PI`
[INFO] [stdout]    --> src/filters.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |     use std::f32::consts::PI;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `divide_by_N` and `hann_window`
[INFO] [stdout]  --> src/loader.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 |     scaling::{divide_by_N, scale_to_zero_to_one},
[INFO] [stdout]   |               ^^^^^^^^^^^
[INFO] [stdout] 5 |     windows::{hamming_window, hann_window},
[INFO] [stdout]   |                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/loader.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Wav`
[INFO] [stdout]  --> src/loader.rs:9:36
[INFO] [stdout]   |
[INFO] [stdout] 9 | use wavers::{read, write, Samples, Wav};
[INFO] [stdout]   |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::prev_power_of_two`
[INFO] [stdout]   --> src/loader.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::utils::prev_power_of_two;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ChannelInterleavement`
[INFO] [stdout]  --> src/visualise.rs:2:56
[INFO] [stdout]   |
[INFO] [stdout] 2 |     waveform::png_file::waveform_static_png_visualize, ChannelInterleavement, Channels,
[INFO] [stdout]   |                                                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fs`
[INFO] [stdout]   --> src/filters.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |     let fs = audio.sample_rate();
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_fs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `MIFIR` is never used
[INFO] [stdout]   --> src/filters.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn MIFIR(audio: Wav<f32>) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `path` is never read
[INFO] [stdout]   --> src/loader.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct AudioMaterial {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 15 |     pub path: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prev_power_of_two` is never used
[INFO] [stdout]  --> src/utils.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const fn prev_power_of_two(n: u32) -> u32 {
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Q` should have a snake case name
[INFO] [stdout]   --> src/utils.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let Q = 3.0;
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `q`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `MIFIR` should have a snake case name
[INFO] [stdout]   --> src/filters.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn MIFIR(audio: Wav<f32>) {
[INFO] [stdout]    |    ^^^^^ help: convert the identifier to snake case: `mifir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "efd30a2138c348c2ecd54310e0676d17871e5e46949779b2427d55fa2eaa8819", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efd30a2138c348c2ecd54310e0676d17871e5e46949779b2427d55fa2eaa8819", kill_on_drop: false }`
[INFO] [stdout] efd30a2138c348c2ecd54310e0676d17871e5e46949779b2427d55fa2eaa8819