[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 master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzar3bski%2Ffilters-experiments" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
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[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-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zar3bski/filters-experiments on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 5a283dda37dd85d942d1e0e503a55e666387f209f8cda2c37838102329f0dc85
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[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: 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]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[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] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "5a283dda37dd85d942d1e0e503a55e666387f209f8cda2c37838102329f0dc85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a283dda37dd85d942d1e0e503a55e666387f209f8cda2c37838102329f0dc85", kill_on_drop: false }`
[INFO] [stdout] 5a283dda37dd85d942d1e0e503a55e666387f209f8cda2c37838102329f0dc85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ad2dd3d9a59b3ed9b0fc279edf3b4d32045cf133a8857dcd01b37d150578348
[INFO] running `Command { std: "docker" "start" "-a" "3ad2dd3d9a59b3ed9b0fc279edf3b4d32045cf133a8857dcd01b37d150578348", 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: 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]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[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] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "3ad2dd3d9a59b3ed9b0fc279edf3b4d32045cf133a8857dcd01b37d150578348", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ad2dd3d9a59b3ed9b0fc279edf3b4d32045cf133a8857dcd01b37d150578348", kill_on_drop: false }`
[INFO] [stdout] 3ad2dd3d9a59b3ed9b0fc279edf3b4d32045cf133a8857dcd01b37d150578348