[INFO] cloning repository https://github.com/sebwyn/wav_derivative
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sebwyn/wav_derivative" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsebwyn%2Fwav_derivative", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsebwyn%2Fwav_derivative'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 763131db12acabd77b6ddf1a4a42027471aeca0e
[INFO] checking sebwyn/wav_derivative against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsebwyn%2Fwav_derivative" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sebwyn/wav_derivative
[INFO] finished tweaking git repo https://github.com/sebwyn/wav_derivative
[INFO] tweaked toml for git repo https://github.com/sebwyn/wav_derivative written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sebwyn/wav_derivative on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sebwyn/wav_derivative 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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_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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd3e4ba12c621acafcd588e5cf145c1b672ea29264ab7fea0574cc97335cd3e1
[INFO] running `Command { std: "docker" "start" "-a" "dd3e4ba12c621acafcd588e5cf145c1b672ea29264ab7fea0574cc97335cd3e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd3e4ba12c621acafcd588e5cf145c1b672ea29264ab7fea0574cc97335cd3e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd3e4ba12c621acafcd588e5cf145c1b672ea29264ab7fea0574cc97335cd3e1", kill_on_drop: false }`
[INFO] [stdout] dd3e4ba12c621acafcd588e5cf145c1b672ea29264ab7fea0574cc97335cd3e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43b5b30c4354409aac88bb7d3166e5093d965c4ed468216fc4e29eedbd4f5ed8
[INFO] running `Command { std: "docker" "start" "-a" "43b5b30c4354409aac88bb7d3166e5093d965c4ed468216fc4e29eedbd4f5ed8", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling ucd-trie v0.1.5
[INFO] [stderr]    Compiling cc v1.0.76
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking miniz_oxide v0.5.4
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking flate2 v1.0.24
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v3.2.0
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking dlib v0.5.0
[INFO] [stderr]    Compiling cmake v0.1.49
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking weezl v0.1.7
[INFO] [stderr]     Checking const-cstr v0.3.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking bytemuck v1.12.3
[INFO] [stderr]     Checking png v0.17.7
[INFO] [stderr]     Checking jpeg-decoder v0.2.6
[INFO] [stderr]    Compiling font-kit v0.11.0
[INFO] [stderr]     Checking plotters-backend v0.3.4
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling freetype-sys v0.13.1
[INFO] [stderr]     Checking once_cell v1.16.0
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking freetype v0.7.0
[INFO] [stderr]    Compiling rustfft v6.1.0
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking gif v0.11.4
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking float-ord v0.2.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking iana-time-zone v0.1.53
[INFO] [stderr]     Checking dft v0.5.5
[INFO] [stderr]     Checking primal-check v0.3.3
[INFO] [stderr]     Checking plotters-svg v0.3.3
[INFO] [stderr]     Checking image v0.24.4
[INFO] [stderr]     Checking num-complex v0.4.2
[INFO] [stderr]     Checking ttf-parser v0.15.2
[INFO] [stderr]     Checking transpose v0.2.2
[INFO] [stderr]     Checking riff v1.0.1
[INFO] [stderr]     Checking chrono v0.4.22
[INFO] [stderr]     Checking fft v0.4.0
[INFO] [stderr]     Checking wav v1.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]     Checking plotters-bitmap v0.3.2
[INFO] [stderr]    Compiling pest v2.4.1
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling pathfinder_simd v0.5.1
[INFO] [stderr]     Checking pathfinder_geometry v0.5.1
[INFO] [stderr]     Checking plotters v0.3.4
[INFO] [stderr]     Checking wav_derivative v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/main.rs:112:63
[INFO] [stdout]     |
[INFO] [stdout] 112 |     let left_diff: Vec<i16> = left_channel.windows(2).map(|w| (w[1] - w[0])).collect();
[INFO] [stdout]     |                                                               ^           ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 112 -     let left_diff: Vec<i16> = left_channel.windows(2).map(|w| (w[1] - w[0])).collect();
[INFO] [stdout] 112 +     let left_diff: Vec<i16> = left_channel.windows(2).map(|w| w[1] - w[0] ).collect();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/main.rs:113:65
[INFO] [stdout]     |
[INFO] [stdout] 113 |     let right_diff: Vec<i16> = right_channel.windows(2).map(|w| (w[1] - w[0])).collect();
[INFO] [stdout]     |                                                                 ^           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 113 -     let right_diff: Vec<i16> = right_channel.windows(2).map(|w| (w[1] - w[0])).collect();
[INFO] [stdout] 113 +     let right_diff: Vec<i16> = right_channel.windows(2).map(|w| w[1] - w[0] ).collect();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:190:87
[INFO] [stdout]     |
[INFO] [stdout] 190 | ....map(|x| Complex { re: 100f32 * f32::sin(((x as f32 / 44100f32) * freq * 2.0*3.141592) ), im: 0.0}).collect();
[INFO] [stdout]     |                                             ^                                           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 190 -     let mut f: Vec<Complex<f32>> = (0..88200).map(|x| Complex { re: 100f32 * f32::sin(((x as f32 / 44100f32) * freq * 2.0*3.141592) ), im: 0.0}).collect();
[INFO] [stdout] 190 +     let mut f: Vec<Complex<f32>> = (0..88200).map(|x| Complex { re: 100f32 * f32::sin((x as f32 / 44100f32) * freq * 2.0*3.141592  ), im: 0.0}).collect();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/main.rs:112:63
[INFO] [stdout]     |
[INFO] [stdout] 112 |     let left_diff: Vec<i16> = left_channel.windows(2).map(|w| (w[1] - w[0])).collect();
[INFO] [stdout]     |                                                               ^           ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 112 -     let left_diff: Vec<i16> = left_channel.windows(2).map(|w| (w[1] - w[0])).collect();
[INFO] [stdout] 112 +     let left_diff: Vec<i16> = left_channel.windows(2).map(|w| w[1] - w[0] ).collect();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/main.rs:113:65
[INFO] [stdout]     |
[INFO] [stdout] 113 |     let right_diff: Vec<i16> = right_channel.windows(2).map(|w| (w[1] - w[0])).collect();
[INFO] [stdout]     |                                                                 ^           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 113 -     let right_diff: Vec<i16> = right_channel.windows(2).map(|w| (w[1] - w[0])).collect();
[INFO] [stdout] 113 +     let right_diff: Vec<i16> = right_channel.windows(2).map(|w| w[1] - w[0] ).collect();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:190:87
[INFO] [stdout]     |
[INFO] [stdout] 190 | ....map(|x| Complex { re: 100f32 * f32::sin(((x as f32 / 44100f32) * freq * 2.0*3.141592) ), im: 0.0}).collect();
[INFO] [stdout]     |                                             ^                                           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 190 -     let mut f: Vec<Complex<f32>> = (0..88200).map(|x| Complex { re: 100f32 * f32::sin(((x as f32 / 44100f32) * freq * 2.0*3.141592) ), im: 0.0}).collect();
[INFO] [stdout] 190 +     let mut f: Vec<Complex<f32>> = (0..88200).map(|x| Complex { re: 100f32 * f32::sin((x as f32 / 44100f32) * freq * 2.0*3.141592  ), im: 0.0}).collect();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sample_rate`
[INFO] [stdout]   --> src/main.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     sample_rate: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sample_rate`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]    --> src/main.rs:109:22
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn finite_difference(header: &wav::Header, data: &BitDepth) -> Result<BitDepth, Box<dyn Error>> {
[INFO] [stdout]     |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `chart_wav` is never used
[INFO] [stdout]   --> src/main.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn chart_wav(
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sample_rate`
[INFO] [stdout]   --> src/main.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     sample_rate: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sample_rate`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]    --> src/main.rs:109:22
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn finite_difference(header: &wav::Header, data: &BitDepth) -> Result<BitDepth, Box<dyn Error>> {
[INFO] [stdout]     |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `chart_wav` is never used
[INFO] [stdout]   --> src/main.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn chart_wav(
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.57s
[INFO] running `Command { std: "docker" "inspect" "43b5b30c4354409aac88bb7d3166e5093d965c4ed468216fc4e29eedbd4f5ed8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43b5b30c4354409aac88bb7d3166e5093d965c4ed468216fc4e29eedbd4f5ed8", kill_on_drop: false }`
[INFO] [stdout] 43b5b30c4354409aac88bb7d3166e5093d965c4ed468216fc4e29eedbd4f5ed8
