[INFO] cloning repository https://github.com/muhtalipdede/mancho
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/muhtalipdede/mancho" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuhtalipdede%2Fmancho", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuhtalipdede%2Fmancho'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b677571ad94f481a255df8e4c8a4b09f78cb8e88
[INFO] checking muhtalipdede/mancho against try#50d7e48beb74b48bd17c3749bfb73843c9ae0166 for pr-151102
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuhtalipdede%2Fmancho" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/muhtalipdede/mancho
[INFO] finished tweaking git repo https://github.com/muhtalipdede/mancho
[INFO] tweaked toml for git repo https://github.com/muhtalipdede/mancho written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/muhtalipdede/mancho on toolchain 50d7e48beb74b48bd17c3749bfb73843c9ae0166
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/muhtalipdede/mancho 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" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded primal-check v0.3.3
[INFO] [stderr]   Downloaded built v0.7.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9b93dd5be9523e98efb0cbfe7305e2c850d55093af02b17e52309425b969cf5
[INFO] running `Command { std: "docker" "start" "-a" "b9b93dd5be9523e98efb0cbfe7305e2c850d55093af02b17e52309425b969cf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9b93dd5be9523e98efb0cbfe7305e2c850d55093af02b17e52309425b969cf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9b93dd5be9523e98efb0cbfe7305e2c850d55093af02b17e52309425b969cf5", kill_on_drop: false }`
[INFO] [stdout] b9b93dd5be9523e98efb0cbfe7305e2c850d55093af02b17e52309425b969cf5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b55b340f167dd2415654d2c1a4cd6566116ce3d6e379bb76dfe7592ba7d6351b
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[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
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[INFO] [stdout] warning: unused import: `crate::audio::audio_processing::seperate_channels`
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::audio::audio_processing::seperate_channels;
[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: `crate::audio::audio_processing::seperate_channels`
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::audio::audio_processing::seperate_channels;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/audio/audio_reader.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut sample = 0.0;
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/audio/audio_reader.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut sample = 0.0;
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min`
[INFO] [stdout]   --> src/audio/audio_reader.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let min = -200.0;
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_min`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min`
[INFO] [stdout]   --> src/audio/audio_reader.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let min = -200.0;
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_min`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max`
[INFO] [stdout]   --> src/audio/audio_reader.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let max = 200.0;
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_max`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max`
[INFO] [stdout]   --> src/audio/audio_reader.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let max = 200.0;
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_max`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/audio/audio_reader.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     for i in 0..new_length {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/audio/audio_reader.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     for i in 0..new_length {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `seperate_channels` is never used
[INFO] [stdout]    --> src/audio/audio_processing.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub fn seperate_channels(samples: Vec<f32>, channels: usize) -> Vec<Vec<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: function `seperate_channels` is never used
[INFO] [stdout]    --> src/audio/audio_processing.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub fn seperate_channels(samples: Vec<f32>, channels: usize) -> Vec<Vec<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: function `combine_channels` is never used
[INFO] [stdout]    --> src/audio/audio_processing.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub fn combine_channels(samples: Vec<Vec<f32>>) -> Vec<f32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `combine_channels` is never used
[INFO] [stdout]    --> src/audio/audio_processing.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub fn combine_channels(samples: Vec<Vec<f32>>) -> Vec<f32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_samples` is never used
[INFO] [stdout]  --> src/audio/audio_reader.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn generate_samples(length : usize) -> Vec<f32> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_samples` is never used
[INFO] [stdout]  --> src/audio/audio_reader.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn generate_samples(length : usize) -> Vec<f32> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/enums/filter_type.rs:2:5
[INFO] [stdout]    |
[INFO] [stdout]  1 | pub enum FilterType {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout]  2 |     Trashold(f32),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]  3 |     Gaussian(f32),
[INFO] [stdout]  4 |     Convolution(Vec<f32>),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]  5 |     Echo(usize, f32),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]  6 |     Blur(usize),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]  7 |     FFT,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]  8 |     Reverb(usize, f32),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]  9 |     Distortion(f32),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 10 |     None,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/enums/filter_type.rs:2:5
[INFO] [stdout]    |
[INFO] [stdout]  1 | pub enum FilterType {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout]  2 |     Trashold(f32),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]  3 |     Gaussian(f32),
[INFO] [stdout]  4 |     Convolution(Vec<f32>),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]  5 |     Echo(usize, f32),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]  6 |     Blur(usize),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]  7 |     FFT,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]  8 |     Reverb(usize, f32),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]  9 |     Distortion(f32),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 10 |     None,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.37s
[INFO] running `Command { std: "docker" "inspect" "b55b340f167dd2415654d2c1a4cd6566116ce3d6e379bb76dfe7592ba7d6351b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b55b340f167dd2415654d2c1a4cd6566116ce3d6e379bb76dfe7592ba7d6351b", kill_on_drop: false }`
[INFO] [stdout] b55b340f167dd2415654d2c1a4cd6566116ce3d6e379bb76dfe7592ba7d6351b
