[INFO] updating cached repository https://github.com/psteffensen/sinus-synth [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] testing psteffensen/sinus-synth against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsteffensen%2Fsinus-synth" "work/builds/worker-6/source"` [INFO] [stderr] Cloning into 'work/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/psteffensen/sinus-synth on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "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 work/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/psteffensen/sinus-synth already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] bee9f97a4579f4dc2b6db644028f423fa0383dddb0954435298fb4842b901d35 [INFO] running `"docker" "start" "-a" "bee9f97a4579f4dc2b6db644028f423fa0383dddb0954435298fb4842b901d35"` [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling rusttype v0.7.3 [INFO] [stderr] Compiling wayland-sys v0.21.7 [INFO] [stderr] Compiling serde_derive v1.0.82 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling wayland-commons v0.21.7 [INFO] [stderr] Compiling andrew v0.1.4 [INFO] [stderr] Compiling piston2d-graphics v0.28.0 [INFO] [stderr] Compiling wayland-client v0.21.7 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling wayland-protocols v0.21.7 [INFO] [stderr] Compiling tiff v0.2.1 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling image v0.20.1 [INFO] [stderr] Compiling pistoncore-input v0.23.0 [INFO] [stderr] Compiling smithay-client-toolkit v0.4.3 [INFO] [stderr] Compiling pistoncore-window v0.34.0 [INFO] [stderr] Compiling winit v0.18.0 [INFO] [stderr] Compiling piston2d-opengl_graphics v0.57.0 [INFO] [stderr] Compiling glutin v0.19.0 [INFO] [stderr] Compiling pistoncore-event_loop v0.39.0 [INFO] [stderr] Compiling pistoncore-glutin_window v0.51.1 [INFO] [stderr] Compiling piston v0.39.0 [INFO] [stderr] Compiling 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: 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 47.36s [INFO] running `"docker" "inspect" "bee9f97a4579f4dc2b6db644028f423fa0383dddb0954435298fb4842b901d35"` [INFO] running `"docker" "rm" "-f" "bee9f97a4579f4dc2b6db644028f423fa0383dddb0954435298fb4842b901d35"` [INFO] [stdout] bee9f97a4579f4dc2b6db644028f423fa0383dddb0954435298fb4842b901d35 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 8e1080ecdbfb1079df4468b1f6aa839ed451c47ded0ff64ef6d768d3b7485623 [INFO] running `"docker" "start" "-a" "8e1080ecdbfb1079df4468b1f6aa839ed451c47ded0ff64ef6d768d3b7485623"` [INFO] [stderr] Compiling 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: 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 2.85s [INFO] running `"docker" "inspect" "8e1080ecdbfb1079df4468b1f6aa839ed451c47ded0ff64ef6d768d3b7485623"` [INFO] running `"docker" "rm" "-f" "8e1080ecdbfb1079df4468b1f6aa839ed451c47ded0ff64ef6d768d3b7485623"` [INFO] [stdout] 8e1080ecdbfb1079df4468b1f6aa839ed451c47ded0ff64ef6d768d3b7485623 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] 4893a4f226504754f6d1456124ad75533a978f61a1954b9b5c886bbdba58a8a2 [INFO] running `"docker" "start" "-a" "4893a4f226504754f6d1456124ad75533a978f61a1954b9b5c886bbdba58a8a2"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/sinus_synth-d5401e5a0741ab8a [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "4893a4f226504754f6d1456124ad75533a978f61a1954b9b5c886bbdba58a8a2"` [INFO] running `"docker" "rm" "-f" "4893a4f226504754f6d1456124ad75533a978f61a1954b9b5c886bbdba58a8a2"` [INFO] [stdout] 4893a4f226504754f6d1456124ad75533a978f61a1954b9b5c886bbdba58a8a2