[INFO] updating cached repository https://github.com/psteffensen/sinus-synth [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b37f2d4c6809f90f0abc1ab22776663d68995ddb [INFO] checking psteffensen/sinus-synth against try#ba14a92a10441c4b839ce71e6ef5f7a48bbff18f for prs-64470-and-65389 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsteffensen%2Fsinus-synth" "/workspace/builds/worker-11/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/psteffensen/sinus-synth on toolchain ba14a92a10441c4b839ce71e6ef5f7a48bbff18f [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/psteffensen/sinus-synth [INFO] finished tweaking git repo https://github.com/psteffensen/sinus-synth [INFO] tweaked toml for git repo https://github.com/psteffensen/sinus-synth written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/psteffensen/sinus-synth already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6fe6b8b5404c4c9c1576c3912a5a4a3a3d558daea29c4cd9f97722c6bc987fcc [INFO] running `"docker" "start" "-a" "6fe6b8b5404c4c9c1576c3912a5a4a3a3d558daea29c4cd9f97722c6bc987fcc"` [INFO] [stderr] Checking piston-float v0.3.0 [INFO] [stderr] Compiling nix v0.12.0 [INFO] [stderr] Checking shader_version v0.3.0 [INFO] [stderr] Checking piston-texture v0.6.0 [INFO] [stderr] Checking read_color v1.0.0 [INFO] [stderr] Checking piston-shaders_graphics2d v0.3.1 [INFO] [stderr] Compiling wayland-scanner v0.21.7 [INFO] [stderr] Checking stb_truetype v0.2.4 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Checking nix v0.11.0 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking x11-dl v2.18.3 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Compiling glutin v0.19.0 [INFO] [stderr] Checking parking_lot_core v0.3.1 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Checking piston-viewport v0.5.0 [INFO] [stderr] Checking vecmath v0.3.1 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking pistoncore-input v0.23.0 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Checking wayland-sys v0.21.7 [INFO] [stderr] Checking rusttype v0.7.3 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking rayon v1.0.3 [INFO] [stderr] Compiling wayland-client v0.21.7 [INFO] [stderr] Compiling wayland-protocols v0.21.7 [INFO] [stderr] Checking andrew v0.1.4 [INFO] [stderr] Checking piston2d-graphics v0.28.0 [INFO] [stderr] Checking tiff v0.2.1 [INFO] [stderr] Checking pistoncore-window v0.34.0 [INFO] [stderr] Checking pistoncore-event_loop v0.39.0 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking piston v0.39.0 [INFO] [stderr] Checking wayland-commons v0.21.7 [INFO] [stderr] Checking image v0.20.1 [INFO] [stderr] Checking piston2d-opengl_graphics v0.57.0 [INFO] [stderr] Checking smithay-client-toolkit v0.4.3 [INFO] [stderr] Checking winit v0.18.0 [INFO] [stderr] Checking pistoncore-glutin_window v0.51.1 [INFO] [stderr] Checking sinus-synth v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `file_name` [INFO] [stderr] --> src/main.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 80 | let file_name = "sound.sin"; [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_file_name` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `contents` [INFO] [stderr] --> src/main.rs:81:13 [INFO] [stderr] | [INFO] [stderr] 81 | let contents = App::open_sound("sound_test.sin"); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_contents` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size_usize` [INFO] [stderr] --> src/main.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | let size_usize: usize = mem::size_of::(); [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_size_usize` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `adsr` [INFO] [stderr] --> src/main.rs:113:17 [INFO] [stderr] | [INFO] [stderr] 113 | let mut adsr: [[f64; 4]; 1]; [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_adsr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `seq` [INFO] [stderr] --> src/main.rs:119:17 [INFO] [stderr] | [INFO] [stderr] 119 | let mut seq: [[f64; 2]; 2048]; [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_seq` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `i` is never read [INFO] [stderr] --> src/main.rs:122:21 [INFO] [stderr] | [INFO] [stderr] 122 | let mut i = 1 as usize; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `i` is never read [INFO] [stderr] --> src/main.rs:160:21 [INFO] [stderr] | [INFO] [stderr] 160 | i = params[1].trim().parse::().unwrap(); // number. Trim takes away white spaces, parse parses to f64 and unwrap unwraps from Ok(1) to 1 [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/main.rs:364:124 [INFO] [stderr] | [INFO] [stderr] 364 | fn vibrating_line(c: &graphics::Context, gl: &mut GlGraphics, transform: [[f64; 3];2], wave: f64, pi: f64, pitch: f64, x: u32, y: u32, rotate: u32) { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/main.rs:364:132 [INFO] [stderr] | [INFO] [stderr] 364 | fn vibrating_line(c: &graphics::Context, gl: &mut GlGraphics, transform: [[f64; 3];2], wave: f64, pi: f64, pitch: f64, x: u32, y: u32, rotate: u32) { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rotate` [INFO] [stderr] --> src/main.rs:364:140 [INFO] [stderr] | [INFO] [stderr] 364 | fn vibrating_line(c: &graphics::Context, gl: &mut GlGraphics, transform: [[f64; 3];2], wave: f64, pi: f64, pitch: f64, x: u32, y: u32, rotate: u32) { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_rotate` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file_name` [INFO] [stderr] --> src/main.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 80 | let file_name = "sound.sin"; [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_file_name` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `contents` [INFO] [stderr] --> src/main.rs:81:13 [INFO] [stderr] | [INFO] [stderr] 81 | let contents = App::open_sound("sound_test.sin"); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_contents` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size_usize` [INFO] [stderr] --> src/main.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | let size_usize: usize = mem::size_of::(); [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_size_usize` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `adsr` [INFO] [stderr] --> src/main.rs:113:17 [INFO] [stderr] | [INFO] [stderr] 113 | let mut adsr: [[f64; 4]; 1]; [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_adsr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `seq` [INFO] [stderr] --> src/main.rs:119:17 [INFO] [stderr] | [INFO] [stderr] 119 | let mut seq: [[f64; 2]; 2048]; [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_seq` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `i` is never read [INFO] [stderr] --> src/main.rs:122:21 [INFO] [stderr] | [INFO] [stderr] 122 | let mut i = 1 as usize; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `i` is never read [INFO] [stderr] --> src/main.rs:160:21 [INFO] [stderr] | [INFO] [stderr] 160 | i = params[1].trim().parse::().unwrap(); // number. Trim takes away white spaces, parse parses to f64 and unwrap unwraps from Ok(1) to 1 [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/main.rs:364:124 [INFO] [stderr] | [INFO] [stderr] 364 | fn vibrating_line(c: &graphics::Context, gl: &mut GlGraphics, transform: [[f64; 3];2], wave: f64, pi: f64, pitch: f64, x: u32, y: u32, rotate: u32) { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/main.rs:364:132 [INFO] [stderr] | [INFO] [stderr] 364 | fn vibrating_line(c: &graphics::Context, gl: &mut GlGraphics, transform: [[f64; 3];2], wave: f64, pi: f64, pitch: f64, x: u32, y: u32, rotate: u32) { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rotate` [INFO] [stderr] --> src/main.rs:364:140 [INFO] [stderr] | [INFO] [stderr] 364 | fn vibrating_line(c: &graphics::Context, gl: &mut GlGraphics, transform: [[f64; 3];2], wave: f64, pi: f64, pitch: f64, x: u32, y: u32, rotate: u32) { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_rotate` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `sound` [INFO] [stderr] --> src/main.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | sound: [[f64; 4];64], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `pitch2freqFormula` [INFO] [stderr] --> src/main.rs:172:5 [INFO] [stderr] | [INFO] [stderr] 172 | fn pitch2freqFormula(pitch: u32) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `save_sound` [INFO] [stderr] --> src/main.rs:338:5 [INFO] [stderr] | [INFO] [stderr] 338 | fn save_sound(&self, file_name: &str) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `pitch2freqFormula` should have a snake case name [INFO] [stderr] --> src/main.rs:172:8 [INFO] [stderr] | [INFO] [stderr] 172 | fn pitch2freqFormula(pitch: u32) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `pitch2freq_formula` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `sound` [INFO] [stderr] --> src/main.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | sound: [[f64; 4];64], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `pitch2freqFormula` [INFO] [stderr] --> src/main.rs:172:5 [INFO] [stderr] | [INFO] [stderr] 172 | fn pitch2freqFormula(pitch: u32) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `save_sound` [INFO] [stderr] --> src/main.rs:338:5 [INFO] [stderr] | [INFO] [stderr] 338 | fn save_sound(&self, file_name: &str) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `pitch2freqFormula` should have a snake case name [INFO] [stderr] --> src/main.rs:172:8 [INFO] [stderr] | [INFO] [stderr] 172 | fn pitch2freqFormula(pitch: u32) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `pitch2freq_formula` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 13s [INFO] running `"docker" "inspect" "6fe6b8b5404c4c9c1576c3912a5a4a3a3d558daea29c4cd9f97722c6bc987fcc"` [INFO] running `"docker" "rm" "-f" "6fe6b8b5404c4c9c1576c3912a5a4a3a3d558daea29c4cd9f97722c6bc987fcc"` [INFO] [stdout] 6fe6b8b5404c4c9c1576c3912a5a4a3a3d558daea29c4cd9f97722c6bc987fcc