[INFO] cloning repository https://github.com/Tweoss/stagecast
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tweoss/stagecast" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTweoss%2Fstagecast", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTweoss%2Fstagecast'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c8ee76a2d74103981c7412104988c88b39362833
[INFO] checking Tweoss/stagecast against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTweoss%2Fstagecast" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Tweoss/stagecast
[INFO] finished tweaking git repo https://github.com/Tweoss/stagecast
[INFO] tweaked toml for git repo https://github.com/Tweoss/stagecast written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Tweoss/stagecast on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Tweoss/stagecast 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ecolor v0.26.2
[INFO] [stderr]   Downloaded symphonia-format-isomp4 v0.5.4
[INFO] [stderr]   Downloaded creek-decode-symphonia v0.3.1
[INFO] [stderr]   Downloaded creek v1.2.2
[INFO] [stderr]   Downloaded creek-encode-wav v0.2.0
[INFO] [stderr]   Downloaded hrtf v0.8.1
[INFO] [stderr]   Downloaded llq v0.1.1
[INFO] [stderr]   Downloaded egui_plot v0.26.2
[INFO] [stderr]   Downloaded symphonia-codec-alac v0.5.4
[INFO] [stderr]   Downloaded no_denormals v0.1.2
[INFO] [stderr]   Downloaded egui-winit v0.26.2
[INFO] [stderr]   Downloaded symphonia-codec-aac v0.5.4
[INFO] [stderr]   Downloaded egui_glow v0.26.2
[INFO] [stderr]   Downloaded rstar v0.12.0
[INFO] [stderr]   Downloaded half v1.8.3
[INFO] [stderr]   Downloaded eframe v0.26.2
[INFO] [stderr]   Downloaded emath v0.26.2
[INFO] [stderr]   Downloaded rtrb v0.3.0
[INFO] [stderr]   Downloaded creek-core v0.2.2
[INFO] [stderr]   Downloaded float_eq v1.0.1
[INFO] [stderr]   Downloaded bytemuck_derive v1.6.1
[INFO] [stderr]   Downloaded egui v0.26.2
[INFO] [stderr]   Downloaded web-audio-api v0.42.0
[INFO] [stderr]   Downloaded epaint v0.26.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd7384acd6c2064f429a2d45bbf532f24b4ae768373406b5165f4f826c63e3e1
[INFO] running `Command { std: "docker" "start" "-a" "bd7384acd6c2064f429a2d45bbf532f24b4ae768373406b5165f4f826c63e3e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd7384acd6c2064f429a2d45bbf532f24b4ae768373406b5165f4f826c63e3e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd7384acd6c2064f429a2d45bbf532f24b4ae768373406b5165f4f826c63e3e1", kill_on_drop: false }`
[INFO] [stdout] bd7384acd6c2064f429a2d45bbf532f24b4ae768373406b5165f4f826c63e3e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 556ec9e47724592ee3d7fa52ca51aab4f3d1efc4b78f73444ee98b37a39d1fc6
[INFO] running `Command { std: "docker" "start" "-a" "556ec9e47724592ee3d7fa52ca51aab4f3d1efc4b78f73444ee98b37a39d1fc6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking libloading v0.8.3
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]    Compiling wayland-sys v0.31.1
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling cc v1.0.98
[INFO] [stderr]     Checking downcast-rs v1.2.1
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking encoding_rs v0.8.34
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling xml-rs v0.8.20
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking zerocopy v0.7.34
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling wayland-scanner v0.31.1
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]     Checking ttf-parser v0.21.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling wayland-backend v0.3.3
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking xkeysym v0.2.0
[INFO] [stderr]     Checking cursor-icon v1.1.0
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.8
[INFO] [stderr]    Compiling smithay-client-toolkit v0.18.1
[INFO] [stderr]     Checking xcursor v0.3.5
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking memmap2 v0.9.4
[INFO] [stderr]    Compiling rustfft v6.2.0
[INFO] [stderr]     Checking x11rb-protocol v0.13.1
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking as-raw-xcb-connection v1.0.1
[INFO] [stderr]     Checking nohash-hasher v0.2.0
[INFO] [stderr]     Checking transpose v0.2.3
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking rtrb v0.3.0
[INFO] [stderr]    Compiling glutin_glx_sys v0.5.0
[INFO] [stderr]    Compiling glutin_egl_sys v0.6.0
[INFO] [stderr]     Checking primal-check v0.3.3
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling winit v0.29.15
[INFO] [stderr]     Checking owned_ttf_parser v0.21.0
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]     Checking extended v0.1.0
[INFO] [stderr]     Checking ab_glyph v0.2.26
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking raw-window-handle v0.5.2
[INFO] [stderr]     Checking miniz_oxide v0.7.3
[INFO] [stderr]     Checking creek-core v0.2.2
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]    Compiling glutin v0.31.3
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking raw-window-handle v0.6.2
[INFO] [stderr]     Checking smol_str v0.2.2
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]    Compiling bytemuck_derive v1.6.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking fdeflate v0.3.4
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling glutin-winit v0.4.2
[INFO] [stderr]    Compiling cpal v0.15.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking byte-slice-cast v1.2.2
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]     Checking bytemuck v1.16.0
[INFO] [stderr]     Checking home v0.5.9
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking webbrowser v0.8.15
[INFO] [stderr]     Checking creek-encode-wav v0.2.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking symphonia-core v0.5.4
[INFO] [stderr]     Checking png v0.17.13
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking glow v0.13.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking dasp_sample v0.11.0
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]     Checking web-time v0.2.4
[INFO] [stderr]     Checking piston-float v1.0.1
[INFO] [stderr]     Checking vecmath v1.0.0
[INFO] [stderr]     Checking image v0.24.9
[INFO] [stderr]    Compiling document-features v0.2.8
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking symphonia-metadata v0.5.4
[INFO] [stderr]     Checking symphonia-codec-pcm v0.5.4
[INFO] [stderr]     Checking symphonia-codec-adpcm v0.5.4
[INFO] [stderr]     Checking symphonia-utils-xiph v0.5.4
[INFO] [stderr]     Checking symphonia-format-riff v0.5.4
[INFO] [stderr]     Checking symphonia-codec-vorbis v0.5.4
[INFO] [stderr]     Checking symphonia-format-ogg v0.5.4
[INFO] [stderr]     Checking symphonia-format-isomp4 v0.5.4
[INFO] [stderr]     Checking symphonia-format-mkv v0.5.4
[INFO] [stderr]     Checking symphonia-bundle-flac v0.5.4
[INFO] [stderr]     Checking symphonia-bundle-mp3 v0.5.4
[INFO] [stderr]     Checking symphonia-codec-alac v0.5.4
[INFO] [stderr]     Checking symphonia-codec-aac v0.5.4
[INFO] [stderr]     Checking directories-next v2.0.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking realfft v3.3.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.13
[INFO] [stderr]     Checking arc-swap v1.7.1
[INFO] [stderr]     Checking no_denormals v0.1.2
[INFO] [stderr]     Checking float_eq v1.0.1
[INFO] [stderr]     Checking rubato v0.14.1
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking symphonia v0.5.4
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]     Checking creek-decode-symphonia v0.3.1
[INFO] [stderr]     Checking llq v0.1.1
[INFO] [stderr]     Checking hound v3.5.1
[INFO] [stderr]     Checking creek v1.2.2
[INFO] [stderr]     Checking rstar v0.12.0
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking hrtf v0.8.1
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking emath v0.26.2
[INFO] [stderr]     Checking ecolor v0.26.2
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking ordered-float v4.2.0
[INFO] [stderr]     Checking ron v0.8.1
[INFO] [stderr]     Checking xkbcommon-dl v0.4.2
[INFO] [stderr]     Checking alsa v0.9.0
[INFO] [stderr]     Checking epaint v0.26.2
[INFO] [stderr]     Checking web-audio-api v0.42.0
[INFO] [stderr]     Checking egui v0.26.2
[INFO] [stderr]     Checking polling v3.7.0
[INFO] [stderr]     Checking x11rb v0.13.1
[INFO] [stderr]     Checking calloop v0.12.4
[INFO] [stderr]     Checking wayland-client v0.31.2
[INFO] [stderr]     Checking wayland-csd-frame v0.3.0
[INFO] [stderr]     Checking arboard v3.4.0
[INFO] [stderr]     Checking wayland-protocols v0.31.2
[INFO] [stderr]     Checking calloop-wayland-source v0.2.0
[INFO] [stderr]     Checking wayland-cursor v0.31.1
[INFO] [stderr]     Checking egui_glow v0.26.2
[INFO] [stderr]     Checking egui_plot v0.26.2
[INFO] [stderr]     Checking wayland-protocols-wlr v0.2.0
[INFO] [stderr]     Checking wayland-protocols-plasma v0.2.0
[INFO] [stderr]     Checking smithay-clipboard v0.7.1
[INFO] [stderr]     Checking egui-winit v0.26.2
[INFO] [stderr]     Checking eframe v0.26.2
[INFO] [stderr]     Checking stagecast v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/bin/predict.rs:711:22
[INFO] [stdout]     |
[INFO] [stdout] 711 |             .map(|d| (d.0))
[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] 711 -             .map(|d| (d.0))
[INFO] [stdout] 711 +             .map(|d| d.0 )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_position`
[INFO] [stdout]    --> src/bin/graph.rs:280:13
[INFO] [stdout]     |
[INFO] [stdout] 280 |         let current_position = egui::TopBottomPanel::top("predictions")
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_position`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `projection`, `fft_samples`, and `directory_name` are never read
[INFO] [stdout]   --> src/bin/graph.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 69 | struct ViewingApp {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 70 |     predicted: Vec<[f64; 2]>,
[INFO] [stdout] 71 |     projection: Vec<Vec<[f64; 2]>>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     fft_samples: Vec<(f64, Vec<[f64; 2]>)>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     directory_name: String,
[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: `current_position`
[INFO] [stdout]    --> src/bin/graph.rs:280:13
[INFO] [stdout]     |
[INFO] [stdout] 280 |         let current_position = egui::TopBottomPanel::top("predictions")
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_position`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `projection`, `fft_samples`, and `directory_name` are never read
[INFO] [stdout]   --> src/bin/graph.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 69 | struct ViewingApp {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 70 |     predicted: Vec<[f64; 2]>,
[INFO] [stdout] 71 |     projection: Vec<Vec<[f64; 2]>>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     fft_samples: Vec<(f64, Vec<[f64; 2]>)>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     directory_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/bin/predict.rs:711:22
[INFO] [stdout]     |
[INFO] [stdout] 711 |             .map(|d| (d.0))
[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] 711 -             .map(|d| (d.0))
[INFO] [stdout] 711 +             .map(|d| d.0 )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `samples` is never read
[INFO] [stdout]    --> src/bin/predict.rs:272:5
[INFO] [stdout]     |
[INFO] [stdout] 264 | struct FftRenderer {
[INFO] [stdout]     |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 272 |     samples: Arc<Mutex<Vec<FftSample>>>,
[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 `log_info` is never used
[INFO] [stdout]    --> src/bin/predict.rs:836:4
[INFO] [stdout]     |
[INFO] [stdout] 836 | fn log_info(data: &[Time]) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `samples` is never read
[INFO] [stdout]    --> src/bin/predict.rs:272:5
[INFO] [stdout]     |
[INFO] [stdout] 264 | struct FftRenderer {
[INFO] [stdout]     |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 272 |     samples: Arc<Mutex<Vec<FftSample>>>,
[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 `log_info` is never used
[INFO] [stdout]    --> src/bin/predict.rs:836:4
[INFO] [stdout]     |
[INFO] [stdout] 836 | fn log_info(data: &[Time]) {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 1m 54s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: document-features v0.2.8
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] running `Command { std: "docker" "inspect" "556ec9e47724592ee3d7fa52ca51aab4f3d1efc4b78f73444ee98b37a39d1fc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "556ec9e47724592ee3d7fa52ca51aab4f3d1efc4b78f73444ee98b37a39d1fc6", kill_on_drop: false }`
[INFO] [stdout] 556ec9e47724592ee3d7fa52ca51aab4f3d1efc4b78f73444ee98b37a39d1fc6
