[INFO] cloning repository https://github.com/Niwo1493/Rust-Audio-Visualizer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Niwo1493/Rust-Audio-Visualizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiwo1493%2FRust-Audio-Visualizer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiwo1493%2FRust-Audio-Visualizer'... 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kill_on_drop: false }` [INFO] [stdout] 46947f32fd0e28048da74944ee60f675c9402f3a0f62bf241f640187925e238f [INFO] running `Command { std: "docker" "start" "-a" "46947f32fd0e28048da74944ee60f675c9402f3a0f62bf241f640187925e238f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46947f32fd0e28048da74944ee60f675c9402f3a0f62bf241f640187925e238f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46947f32fd0e28048da74944ee60f675c9402f3a0f62bf241f640187925e238f", kill_on_drop: false }` [INFO] [stdout] 46947f32fd0e28048da74944ee60f675c9402f3a0f62bf241f640187925e238f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7acf5b4b581699d71d73e5662de649c357031fe2da8c15a302499295316d1e72 [INFO] running `Command { std: "docker" "start" "-a" "7acf5b4b581699d71d73e5662de649c357031fe2da8c15a302499295316d1e72", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling cc v1.0.53 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.13 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling syn v1.0.22 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking downcast-rs v1.1.1 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Checking gimli v0.21.0 [INFO] [stderr] Checking instant v0.1.4 [INFO] [stderr] Compiling cpal v0.11.0 [INFO] [stderr] Checking object v0.19.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking tinyvec v0.3.3 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking hound v3.4.0 [INFO] [stderr] Checking claxon v0.4.2 [INFO] [stderr] Checking takeable-option v0.5.0 [INFO] [stderr] Compiling wayland-scanner v0.23.6 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking ogg v0.7.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling minimp3-sys v0.3.2 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking slice-deque v0.3.0 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking lewton v0.10.1 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking dft v0.5.5 [INFO] [stderr] Compiling glutin_glx_sys v0.1.6 [INFO] [stderr] Compiling glutin_egl_sys v0.1.4 [INFO] [stderr] Compiling glium v0.27.0 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking wayland-sys v0.23.6 [INFO] [stderr] Checking addr2line v0.12.1 [INFO] [stderr] Checking backtrace v0.3.48 [INFO] [stderr] Compiling wayland-client v0.23.6 [INFO] [stderr] Compiling wayland-protocols v0.23.6 [INFO] [stderr] Checking minimp3 v0.3.5 [INFO] [stderr] Checking calloop v0.4.4 [INFO] [stderr] Checking wayland-commons v0.23.6 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Checking rodio v0.11.0 [INFO] [stderr] Checking smithay-client-toolkit v0.6.6 [INFO] [stderr] Checking winit v0.22.2 [INFO] [stderr] Checking glutin v0.24.0 [INFO] [stderr] Checking audio_visualizer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `allow_clippy` [INFO] [stdout] --> src/drawable.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | implement_vertex!(Vertex, position); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `_memoffset__field_check` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `_memoffset__field_check` may come from an old version of the `memoffset` crate, try updating your dependency with `cargo update -p memoffset` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `_memoffset__field_check` which comes from the expansion of the macro `implement_vertex` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::drawable::Drawable` [INFO] [stdout] --> src/window.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::drawable::Drawable; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/audio_management.rs:25:6 [INFO] [stdout] | [INFO] [stdout] 25 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/audio_management.rs:45:6 [INFO] [stdout] | [INFO] [stdout] 45 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/audio_management.rs:62:6 [INFO] [stdout] | [INFO] [stdout] 62 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc::Receiver` [INFO] [stdout] --> src/visualizer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::mpsc::Receiver; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc::Receiver` [INFO] [stdout] --> src/frequency_bars.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::sync::mpsc::Receiver; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc::Receiver` [INFO] [stdout] --> src/oscilloscope.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::mpsc::Receiver; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::line::Line` [INFO] [stdout] --> src/waveform.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::line::Line; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc::Receiver` [INFO] [stdout] --> src/waveform.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::mpsc::Receiver; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `allow_clippy` [INFO] [stdout] --> src/drawable.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | implement_vertex!(Vertex, position); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `_memoffset__field_check` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `_memoffset__field_check` may come from an old version of the `memoffset` crate, try updating your dependency with `cargo update -p memoffset` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `_memoffset__field_check` which comes from the expansion of the macro `implement_vertex` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::drawable::Drawable` [INFO] [stdout] --> src/window.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::drawable::Drawable; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/audio_management.rs:25:6 [INFO] [stdout] | [INFO] [stdout] 25 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/audio_management.rs:45:6 [INFO] [stdout] | [INFO] [stdout] 45 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/audio_management.rs:62:6 [INFO] [stdout] | [INFO] [stdout] 62 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc::Receiver` [INFO] [stdout] --> src/visualizer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::mpsc::Receiver; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc::Receiver` [INFO] [stdout] --> src/frequency_bars.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::sync::mpsc::Receiver; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc::Receiver` [INFO] [stdout] --> src/oscilloscope.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::mpsc::Receiver; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::line::Line` [INFO] [stdout] --> src/waveform.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::line::Line; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc::Receiver` [INFO] [stdout] --> src/waveform.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::mpsc::Receiver; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `i` is never read [INFO] [stdout] --> src/frequency_bars.rs:117:13 [INFO] [stdout] | [INFO] [stdout] 117 | i += 1; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `i` is never read [INFO] [stdout] --> src/oscilloscope.rs:93:13 [INFO] [stdout] | [INFO] [stdout] 93 | i += 1; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `i` is never read [INFO] [stdout] --> src/waveform.rs:93:13 [INFO] [stdout] | [INFO] [stdout] 93 | i += 1; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `sum` is assigned to, but never used [INFO] [stdout] --> src/waveform.rs:106:17 [INFO] [stdout] | [INFO] [stdout] 106 | let mut sum = 0.0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_sum` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/waveform.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | sum /= AVG_COUNT as f32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/waveform.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | sum += *val; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_width` and `set_x` are never used [INFO] [stdout] --> src/rect.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Rect{ [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn set_width(&mut self, width: f32){ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn set_x(&mut self, x: 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: methods `set_x_start` and `set_x_end` are never used [INFO] [stdout] --> src/line.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Line{ [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 17 | pub fn set_x_start(&mut self, x_start: f32){ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn set_x_end(&mut self, x_end: f32){ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/audio_management.rs:36:21 [INFO] [stdout] | [INFO] [stdout] 36 | self.value_sender.send(elm); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 36 | let _ = self.value_sender.send(elm); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `valueVec` should have a snake case name [INFO] [stdout] --> src/oscilloscope.rs:69:17 [INFO] [stdout] | [INFO] [stdout] 69 | let mut valueVec = value_slices.0.to_vec(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `value_vec` [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 `valueVec` should have a snake case name [INFO] [stdout] --> src/waveform.rs:71:17 [INFO] [stdout] | [INFO] [stdout] 71 | let mut valueVec = value_slices.0.to_vec(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `value_vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `i` is never read [INFO] [stdout] --> src/frequency_bars.rs:117:13 [INFO] [stdout] | [INFO] [stdout] 117 | i += 1; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `i` is never read [INFO] [stdout] --> src/oscilloscope.rs:93:13 [INFO] [stdout] | [INFO] [stdout] 93 | i += 1; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `i` is never read [INFO] [stdout] --> src/waveform.rs:93:13 [INFO] [stdout] | [INFO] [stdout] 93 | i += 1; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `sum` is assigned to, but never used [INFO] [stdout] --> src/waveform.rs:106:17 [INFO] [stdout] | [INFO] [stdout] 106 | let mut sum = 0.0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_sum` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/waveform.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | sum /= AVG_COUNT as f32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sum` is never read [INFO] [stdout] --> src/waveform.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | sum += *val; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_width` and `set_x` are never used [INFO] [stdout] --> src/rect.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Rect{ [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn set_width(&mut self, width: f32){ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn set_x(&mut self, x: 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: methods `set_x_start` and `set_x_end` are never used [INFO] [stdout] --> src/line.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Line{ [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 17 | pub fn set_x_start(&mut self, x_start: f32){ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn set_x_end(&mut self, x_end: f32){ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/audio_management.rs:36:21 [INFO] [stdout] | [INFO] [stdout] 36 | self.value_sender.send(elm); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 36 | let _ = self.value_sender.send(elm); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `valueVec` should have a snake case name [INFO] [stdout] --> src/oscilloscope.rs:69:17 [INFO] [stdout] | [INFO] [stdout] 69 | let mut valueVec = value_slices.0.to_vec(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `value_vec` [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 `valueVec` should have a snake case name [INFO] [stdout] --> src/waveform.rs:71:17 [INFO] [stdout] | [INFO] [stdout] 71 | let mut valueVec = value_slices.0.to_vec(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `value_vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.42s [INFO] running `Command { std: "docker" "inspect" "7acf5b4b581699d71d73e5662de649c357031fe2da8c15a302499295316d1e72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7acf5b4b581699d71d73e5662de649c357031fe2da8c15a302499295316d1e72", kill_on_drop: false }` [INFO] [stdout] 7acf5b4b581699d71d73e5662de649c357031fe2da8c15a302499295316d1e72