Dec 19 16:48:53.317 INFO checking freesig/mood_motion_server against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 16:48:53.317 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/freesig/mood_motion_server:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 16:48:53.458 INFO [stdout] 2f70a0aae1fcaf243a206377e05bc783202899b6df76a65486776298ca1c5eeb Dec 19 16:48:53.460 INFO running `"docker" "start" "-a" "2f70a0aae1fcaf243a206377e05bc783202899b6df76a65486776298ca1c5eeb"` Dec 19 16:48:54.043 INFO [stderr] Checking smallvec v0.4.3 Dec 19 16:48:54.044 INFO [stderr] Checking shared_library v0.1.7 Dec 19 16:48:54.044 INFO [stderr] Checking serial-core v0.4.0 Dec 19 16:48:54.044 INFO [stderr] Checking ioctl-rs v0.1.5 Dec 19 16:48:54.050 INFO [stderr] Compiling phf_generator v0.7.21 Dec 19 16:48:54.079 INFO [stderr] Checking tempfile v2.1.6 Dec 19 16:48:54.079 INFO [stderr] Checking cgmath v0.15.0 Dec 19 16:48:54.079 INFO [stderr] Checking arrayvec v0.4.2 Dec 19 16:48:54.579 INFO [stderr] Compiling glium v0.17.1 Dec 19 16:48:54.579 INFO [stderr] Checking x11-dl v2.15.0 Dec 19 16:48:54.683 INFO [stderr] Checking serial-unix v0.4.0 Dec 19 16:48:54.887 INFO [stderr] Checking fs2 v0.2.5 Dec 19 16:48:54.908 INFO [stderr] Checking osmesa-sys v0.1.2 Dec 19 16:48:55.011 INFO [stderr] Compiling phf_codegen v0.7.21 Dec 19 16:48:55.444 INFO [stderr] Checking memmap v0.4.0 Dec 19 16:48:55.484 INFO [stderr] Checking serial v0.4.0 Dec 19 16:48:55.740 INFO [stderr] Compiling target_build_utils v0.3.1 Dec 19 16:48:55.814 INFO [stderr] Checking rusttype v0.2.3 Dec 19 16:49:04.697 INFO [stderr] Compiling libloading v0.3.4 Dec 19 16:49:06.655 INFO [stderr] Checking dlib v0.3.1 Dec 19 16:49:06.892 INFO [stderr] Checking wayland-sys v0.9.10 Dec 19 16:49:07.296 INFO [stderr] Checking wayland-client v0.9.10 Dec 19 16:49:08.452 INFO [stderr] Checking wayland-protocols v0.9.10 Dec 19 16:49:08.452 INFO [stderr] Checking wayland-kbd v0.9.1 Dec 19 16:49:10.016 INFO [stderr] Checking wayland-window v0.7.0 Dec 19 16:49:10.472 INFO [stderr] Checking winit v0.7.6 Dec 19 16:49:11.990 INFO [stderr] Checking glutin v0.9.2 Dec 19 16:49:25.788 INFO [stderr] Checking glium_text_rusttype v0.2.0 Dec 19 16:49:26.676 INFO [stderr] Checking mood_motion_server v0.1.0 (/opt/crater/workdir) Dec 19 16:49:27.579 INFO [stderr] warning: unused `#[macro_use]` import Dec 19 16:49:27.579 INFO [stderr] --> src/main.rs:1:1 Dec 19 16:49:27.579 INFO [stderr] | Dec 19 16:49:27.579 INFO [stderr] 1 | #[macro_use] Dec 19 16:49:27.579 INFO [stderr] | ^^^^^^^^^^^^ Dec 19 16:49:27.579 INFO [stderr] | Dec 19 16:49:27.579 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 16:49:27.579 INFO [stderr] Dec 19 16:49:27.580 INFO [stderr] warning: unused import: `Surface` Dec 19 16:49:27.580 INFO [stderr] --> src/render.rs:1:21 Dec 19 16:49:27.580 INFO [stderr] | Dec 19 16:49:27.580 INFO [stderr] 1 | use glium::{glutin, Surface, Display}; Dec 19 16:49:27.580 INFO [stderr] | ^^^^^^^ Dec 19 16:49:27.580 INFO [stderr] Dec 19 16:49:27.580 INFO [stderr] warning: unused import: `DivAssign` Dec 19 16:49:27.580 INFO [stderr] --> src/movement.rs:4:32 Dec 19 16:49:27.580 INFO [stderr] | Dec 19 16:49:27.580 INFO [stderr] 4 | use std::ops::{Sub, AddAssign, DivAssign}; Dec 19 16:49:27.580 INFO [stderr] | ^^^^^^^^^ Dec 19 16:49:27.580 INFO [stderr] Dec 19 16:49:27.580 INFO [stderr] warning: unused import: `std::vec::IntoIter` Dec 19 16:49:27.581 INFO [stderr] --> src/clouds.rs:5:5 Dec 19 16:49:27.581 INFO [stderr] | Dec 19 16:49:27.581 INFO [stderr] 5 | use std::vec::IntoIter; Dec 19 16:49:27.581 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 19 16:49:27.581 INFO [stderr] Dec 19 16:49:27.581 INFO [stderr] warning: unused import: `std` Dec 19 16:49:27.581 INFO [stderr] --> src/font.rs:1:5 Dec 19 16:49:27.581 INFO [stderr] | Dec 19 16:49:27.581 INFO [stderr] 1 | use std; Dec 19 16:49:27.581 INFO [stderr] | ^^^ Dec 19 16:49:27.581 INFO [stderr] Dec 19 16:49:27.581 INFO [stderr] warning: unused import: `cgmath` Dec 19 16:49:27.581 INFO [stderr] --> src/font.rs:4:5 Dec 19 16:49:27.581 INFO [stderr] | Dec 19 16:49:27.581 INFO [stderr] 4 | use cgmath; Dec 19 16:49:27.581 INFO [stderr] | ^^^^^^ Dec 19 16:49:27.581 INFO [stderr] Dec 19 16:49:27.581 INFO [stderr] warning: unused import: `TextDisplay` Dec 19 16:49:27.581 INFO [stderr] --> src/font.rs:5:18 Dec 19 16:49:27.581 INFO [stderr] | Dec 19 16:49:27.581 INFO [stderr] 5 | use glium_text::{TextDisplay, TextSystem}; Dec 19 16:49:27.581 INFO [stderr] | ^^^^^^^^^^^ Dec 19 16:49:27.581 INFO [stderr] Dec 19 16:49:27.581 INFO [stderr] warning: unused import: `font::Text` Dec 19 16:49:27.581 INFO [stderr] --> src/main.rs:39:5 Dec 19 16:49:27.581 INFO [stderr] | Dec 19 16:49:27.581 INFO [stderr] 39 | use font::Text; Dec 19 16:49:27.581 INFO [stderr] | ^^^^^^^^^^ Dec 19 16:49:27.581 INFO [stderr] Dec 19 16:49:27.646 INFO [stderr] warning: unused `#[macro_use]` import Dec 19 16:49:27.646 INFO [stderr] --> src/main.rs:1:1 Dec 19 16:49:27.646 INFO [stderr] | Dec 19 16:49:27.646 INFO [stderr] 1 | #[macro_use] Dec 19 16:49:27.646 INFO [stderr] | ^^^^^^^^^^^^ Dec 19 16:49:27.646 INFO [stderr] | Dec 19 16:49:27.646 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 16:49:27.646 INFO [stderr] Dec 19 16:49:27.646 INFO [stderr] warning: unused import: `Surface` Dec 19 16:49:27.646 INFO [stderr] --> src/render.rs:1:21 Dec 19 16:49:27.646 INFO [stderr] | Dec 19 16:49:27.646 INFO [stderr] 1 | use glium::{glutin, Surface, Display}; Dec 19 16:49:27.646 INFO [stderr] | ^^^^^^^ Dec 19 16:49:27.646 INFO [stderr] Dec 19 16:49:27.647 INFO [stderr] warning: unused import: `DivAssign` Dec 19 16:49:27.647 INFO [stderr] --> src/movement.rs:4:32 Dec 19 16:49:27.647 INFO [stderr] | Dec 19 16:49:27.647 INFO [stderr] 4 | use std::ops::{Sub, AddAssign, DivAssign}; Dec 19 16:49:27.647 INFO [stderr] | ^^^^^^^^^ Dec 19 16:49:27.647 INFO [stderr] Dec 19 16:49:27.647 INFO [stderr] warning: unused import: `std::vec::IntoIter` Dec 19 16:49:27.647 INFO [stderr] --> src/clouds.rs:5:5 Dec 19 16:49:27.647 INFO [stderr] | Dec 19 16:49:27.647 INFO [stderr] 5 | use std::vec::IntoIter; Dec 19 16:49:27.647 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 19 16:49:27.647 INFO [stderr] Dec 19 16:49:27.647 INFO [stderr] warning: unused import: `std` Dec 19 16:49:27.647 INFO [stderr] --> src/font.rs:1:5 Dec 19 16:49:27.648 INFO [stderr] | Dec 19 16:49:27.648 INFO [stderr] 1 | use std; Dec 19 16:49:27.648 INFO [stderr] | ^^^ Dec 19 16:49:27.648 INFO [stderr] Dec 19 16:49:27.648 INFO [stderr] warning: unused import: `cgmath` Dec 19 16:49:27.648 INFO [stderr] --> src/font.rs:4:5 Dec 19 16:49:27.648 INFO [stderr] | Dec 19 16:49:27.648 INFO [stderr] 4 | use cgmath; Dec 19 16:49:27.648 INFO [stderr] | ^^^^^^ Dec 19 16:49:27.648 INFO [stderr] Dec 19 16:49:27.648 INFO [stderr] warning: unused import: `TextDisplay` Dec 19 16:49:27.648 INFO [stderr] --> src/font.rs:5:18 Dec 19 16:49:27.648 INFO [stderr] | Dec 19 16:49:27.648 INFO [stderr] 5 | use glium_text::{TextDisplay, TextSystem}; Dec 19 16:49:27.648 INFO [stderr] | ^^^^^^^^^^^ Dec 19 16:49:27.648 INFO [stderr] Dec 19 16:49:27.648 INFO [stderr] warning: unused import: `font::Text` Dec 19 16:49:27.648 INFO [stderr] --> src/main.rs:39:5 Dec 19 16:49:27.648 INFO [stderr] | Dec 19 16:49:27.648 INFO [stderr] 39 | use font::Text; Dec 19 16:49:27.648 INFO [stderr] | ^^^^^^^^^^ Dec 19 16:49:27.648 INFO [stderr] Dec 19 16:49:27.912 INFO [stderr] warning: unreachable expression Dec 19 16:49:27.912 INFO [stderr] --> src/arduino.rs:50:5 Dec 19 16:49:27.912 INFO [stderr] | Dec 19 16:49:27.912 INFO [stderr] 50 | Ok(()) Dec 19 16:49:27.912 INFO [stderr] | ^^^^^^ Dec 19 16:49:27.912 INFO [stderr] | Dec 19 16:49:27.912 INFO [stderr] = note: #[warn(unreachable_code)] on by default Dec 19 16:49:27.912 INFO [stderr] Dec 19 16:49:28.013 INFO [stderr] warning: unused variable: `e` Dec 19 16:49:28.013 INFO [stderr] --> src/arduino.rs:24:13 Dec 19 16:49:28.013 INFO [stderr] | Dec 19 16:49:28.013 INFO [stderr] 24 | Err(e) => { Dec 19 16:49:28.013 INFO [stderr] | ^ help: consider using `_e` instead Dec 19 16:49:28.013 INFO [stderr] | Dec 19 16:49:28.013 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 16:49:28.013 INFO [stderr] Dec 19 16:49:28.013 INFO [stderr] warning: unused variable: `out_buf` Dec 19 16:49:28.013 INFO [stderr] --> src/arduino.rs:34:13 Dec 19 16:49:28.013 INFO [stderr] | Dec 19 16:49:28.013 INFO [stderr] 34 | let mut out_buf: Vec = vec![0u8; 100]; Dec 19 16:49:28.013 INFO [stderr] | ^^^^^^^ help: consider using `_out_buf` instead Dec 19 16:49:28.013 INFO [stderr] Dec 19 16:49:28.028 INFO [stderr] warning: unused variable: `amt` Dec 19 16:49:28.028 INFO [stderr] --> src/movement.rs:81:10 Dec 19 16:49:28.028 INFO [stderr] | Dec 19 16:49:28.028 INFO [stderr] 81 | let (amt, src) = socket.recv_from(&mut buf).unwrap(); Dec 19 16:49:28.028 INFO [stderr] | ^^^ help: consider using `_amt` instead Dec 19 16:49:28.028 INFO [stderr] Dec 19 16:49:28.028 INFO [stderr] warning: unused variable: `src` Dec 19 16:49:28.028 INFO [stderr] --> src/movement.rs:81:15 Dec 19 16:49:28.028 INFO [stderr] | Dec 19 16:49:28.028 INFO [stderr] 81 | let (amt, src) = socket.recv_from(&mut buf).unwrap(); Dec 19 16:49:28.028 INFO [stderr] | ^^^ help: consider using `_src` instead Dec 19 16:49:28.028 INFO [stderr] Dec 19 16:49:28.028 INFO [stderr] warning: unused variable: `i` Dec 19 16:49:28.028 INFO [stderr] --> src/main.rs:137:9 Dec 19 16:49:28.028 INFO [stderr] | Dec 19 16:49:28.028 INFO [stderr] 137 | for i in 0..START_SIZE { Dec 19 16:49:28.028 INFO [stderr] | ^ help: consider using `_i` instead Dec 19 16:49:28.028 INFO [stderr] Dec 19 16:49:28.029 INFO [stderr] warning: unused variable: `TryRecvError` Dec 19 16:49:28.029 INFO [stderr] --> src/main.rs:153:13 Dec 19 16:49:28.029 INFO [stderr] | Dec 19 16:49:28.029 INFO [stderr] 153 | TryRecvError => (), Dec 19 16:49:28.029 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_TryRecvError` instead Dec 19 16:49:28.029 INFO [stderr] Dec 19 16:49:28.029 INFO [stderr] warning: variable `count` is assigned to, but never used Dec 19 16:49:28.029 INFO [stderr] --> src/main.rs:210:13 Dec 19 16:49:28.029 INFO [stderr] | Dec 19 16:49:28.029 INFO [stderr] 210 | let mut count = 0; Dec 19 16:49:28.029 INFO [stderr] | ^^^^^ Dec 19 16:49:28.029 INFO [stderr] | Dec 19 16:49:28.029 INFO [stderr] = note: consider using `_count` instead Dec 19 16:49:28.029 INFO [stderr] Dec 19 16:49:28.032 INFO [stderr] warning: variable does not need to be mutable Dec 19 16:49:28.032 INFO [stderr] --> src/main.rs:107:13 Dec 19 16:49:28.032 INFO [stderr] | Dec 19 16:49:28.032 INFO [stderr] 107 | let mut jerk = j.lock().unwrap(); Dec 19 16:49:28.032 INFO [stderr] | ----^^^^ Dec 19 16:49:28.032 INFO [stderr] | | Dec 19 16:49:28.032 INFO [stderr] | help: remove this `mut` Dec 19 16:49:28.032 INFO [stderr] | Dec 19 16:49:28.032 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 16:49:28.032 INFO [stderr] Dec 19 16:49:28.043 INFO [stderr] warning: variable does not need to be mutable Dec 19 16:49:28.043 INFO [stderr] --> src/main.rs:184:9 Dec 19 16:49:28.043 INFO [stderr] | Dec 19 16:49:28.043 INFO [stderr] 184 | let mut patterns = create_colour_clouds(); Dec 19 16:49:28.043 INFO [stderr] | ----^^^^^^^^ Dec 19 16:49:28.043 INFO [stderr] | | Dec 19 16:49:28.043 INFO [stderr] | help: remove this `mut` Dec 19 16:49:28.043 INFO [stderr] Dec 19 16:49:28.043 INFO [stderr] warning: variable does not need to be mutable Dec 19 16:49:28.043 INFO [stderr] --> src/main.rs:188:9 Dec 19 16:49:28.043 INFO [stderr] | Dec 19 16:49:28.043 INFO [stderr] 188 | let mut port = arduino::open(); Dec 19 16:49:28.043 INFO [stderr] | ----^^^^ Dec 19 16:49:28.043 INFO [stderr] | | Dec 19 16:49:28.043 INFO [stderr] | help: remove this `mut` Dec 19 16:49:28.043 INFO [stderr] Dec 19 16:49:28.052 INFO [stderr] warning: variable does not need to be mutable Dec 19 16:49:28.052 INFO [stderr] --> src/arduino.rs:34:9 Dec 19 16:49:28.052 INFO [stderr] | Dec 19 16:49:28.052 INFO [stderr] 34 | let mut out_buf: Vec = vec![0u8; 100]; Dec 19 16:49:28.052 INFO [stderr] | ----^^^^^^^ Dec 19 16:49:28.052 INFO [stderr] | | Dec 19 16:49:28.052 INFO [stderr] | help: remove this `mut` Dec 19 16:49:28.052 INFO [stderr] Dec 19 16:49:28.064 INFO [stderr] warning: unreachable expression Dec 19 16:49:28.064 INFO [stderr] --> src/arduino.rs:50:5 Dec 19 16:49:28.064 INFO [stderr] | Dec 19 16:49:28.064 INFO [stderr] 50 | Ok(()) Dec 19 16:49:28.064 INFO [stderr] | ^^^^^^ Dec 19 16:49:28.064 INFO [stderr] | Dec 19 16:49:28.064 INFO [stderr] = note: #[warn(unreachable_code)] on by default Dec 19 16:49:28.064 INFO [stderr] Dec 19 16:49:28.096 INFO [stderr] warning: variable does not need to be mutable Dec 19 16:49:28.096 INFO [stderr] --> src/render.rs:42:9 Dec 19 16:49:28.096 INFO [stderr] | Dec 19 16:49:28.096 INFO [stderr] 42 | let mut events_loop = glutin::EventsLoop::new(); Dec 19 16:49:28.096 INFO [stderr] | ----^^^^^^^^^^^ Dec 19 16:49:28.096 INFO [stderr] | | Dec 19 16:49:28.096 INFO [stderr] | help: remove this `mut` Dec 19 16:49:28.096 INFO [stderr] Dec 19 16:49:28.112 INFO [stderr] warning: variable does not need to be mutable Dec 19 16:49:28.112 INFO [stderr] --> src/clouds.rs:51:12 Dec 19 16:49:28.112 INFO [stderr] | Dec 19 16:49:28.112 INFO [stderr] 51 | Ok(mut f) => { Dec 19 16:49:28.112 INFO [stderr] | ----^ Dec 19 16:49:28.112 INFO [stderr] | | Dec 19 16:49:28.112 INFO [stderr] | help: remove this `mut` Dec 19 16:49:28.112 INFO [stderr] Dec 19 16:49:28.123 INFO [stderr] warning: function is never used: `jerk_to_light` Dec 19 16:49:28.123 INFO [stderr] --> src/movement.rs:110:1 Dec 19 16:49:28.123 INFO [stderr] | Dec 19 16:49:28.123 INFO [stderr] 110 | pub fn jerk_to_light(colour: f32, light: i16) -> String{ Dec 19 16:49:28.123 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 16:49:28.123 INFO [stderr] | Dec 19 16:49:28.123 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 16:49:28.123 INFO [stderr] Dec 19 16:49:28.123 INFO [stderr] warning: struct is never constructed: `Cloud` Dec 19 16:49:28.123 INFO [stderr] --> src/clouds.rs:12:1 Dec 19 16:49:28.123 INFO [stderr] | Dec 19 16:49:28.123 INFO [stderr] 12 | pub struct Cloud{ Dec 19 16:49:28.123 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 19 16:49:28.123 INFO [stderr] Dec 19 16:49:28.123 INFO [stderr] warning: function is never used: `load` Dec 19 16:49:28.123 INFO [stderr] --> src/clouds.rs:87:1 Dec 19 16:49:28.123 INFO [stderr] | Dec 19 16:49:28.123 INFO [stderr] 87 | pub fn load(p: &Path, min: u8, max: u8) -> Option { Dec 19 16:49:28.123 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 16:49:28.123 INFO [stderr] Dec 19 16:49:28.123 INFO [stderr] warning: function is never used: `cloud_to_light` Dec 19 16:49:28.123 INFO [stderr] --> src/clouds.rs:121:1 Dec 19 16:49:28.123 INFO [stderr] | Dec 19 16:49:28.123 INFO [stderr] 121 | pub fn cloud_to_light(c: &mut Cloud) -> Colour{ Dec 19 16:49:28.123 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 16:49:28.123 INFO [stderr] Dec 19 16:49:28.123 INFO [stderr] warning: method is never used: `new` Dec 19 16:49:28.123 INFO [stderr] --> src/buffer.rs:10:5 Dec 19 16:49:28.123 INFO [stderr] | Dec 19 16:49:28.123 INFO [stderr] 10 | pub fn new(size: usize) -> Self { Dec 19 16:49:28.123 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 16:49:28.123 INFO [stderr] Dec 19 16:49:28.123 INFO [stderr] warning: method is never used: `last` Dec 19 16:49:28.123 INFO [stderr] --> src/buffer.rs:32:5 Dec 19 16:49:28.123 INFO [stderr] | Dec 19 16:49:28.123 INFO [stderr] 32 | pub fn last(&self) -> Option{ Dec 19 16:49:28.123 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 16:49:28.123 INFO [stderr] Dec 19 16:49:28.123 INFO [stderr] warning: function is never used: `create_clouds` Dec 19 16:49:28.123 INFO [stderr] --> src/main.rs:43:1 Dec 19 16:49:28.123 INFO [stderr] | Dec 19 16:49:28.123 INFO [stderr] 43 | fn create_clouds() -> Vec { Dec 19 16:49:28.123 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 16:49:28.124 INFO [stderr] Dec 19 16:49:28.124 INFO [stderr] warning: function is never used: `run_clouds` Dec 19 16:49:28.124 INFO [stderr] --> src/main.rs:75:1 Dec 19 16:49:28.124 INFO [stderr] | Dec 19 16:49:28.124 INFO [stderr] 75 | fn run_clouds(mut patterns: Vec, tx: Sender, j: Arc< Mutex >){ Dec 19 16:49:28.124 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 16:49:28.124 INFO [stderr] Dec 19 16:49:28.124 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 16:49:28.124 INFO [stderr] --> src/render.rs:107:29 Dec 19 16:49:28.124 INFO [stderr] | Dec 19 16:49:28.124 INFO [stderr] 107 | min_sender.send(*min_accel); Dec 19 16:49:28.124 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 16:49:28.124 INFO [stderr] | Dec 19 16:49:28.124 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 19 16:49:28.124 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 16:49:28.124 INFO [stderr] Dec 19 16:49:28.126 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 16:49:28.127 INFO [stderr] --> src/render.rs:115:29 Dec 19 16:49:28.127 INFO [stderr] | Dec 19 16:49:28.127 INFO [stderr] 115 | min_sender.send(*min_accel); Dec 19 16:49:28.127 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 16:49:28.127 INFO [stderr] | Dec 19 16:49:28.127 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 16:49:28.127 INFO [stderr] Dec 19 16:49:28.132 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 16:49:28.132 INFO [stderr] --> src/main.rs:89:13 Dec 19 16:49:28.132 INFO [stderr] | Dec 19 16:49:28.132 INFO [stderr] 89 | tx.send(msg); Dec 19 16:49:28.132 INFO [stderr] | ^^^^^^^^^^^^^ Dec 19 16:49:28.132 INFO [stderr] | Dec 19 16:49:28.132 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 16:49:28.132 INFO [stderr] Dec 19 16:49:28.132 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 16:49:28.132 INFO [stderr] --> src/main.rs:91:13 Dec 19 16:49:28.132 INFO [stderr] | Dec 19 16:49:28.132 INFO [stderr] 91 | tx.send(msg); Dec 19 16:49:28.132 INFO [stderr] | ^^^^^^^^^^^^^ Dec 19 16:49:28.132 INFO [stderr] | Dec 19 16:49:28.132 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 16:49:28.132 INFO [stderr] Dec 19 16:49:28.132 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 16:49:28.132 INFO [stderr] --> src/main.rs:126:9 Dec 19 16:49:28.132 INFO [stderr] | Dec 19 16:49:28.133 INFO [stderr] 126 | tx.send(msg); Dec 19 16:49:28.133 INFO [stderr] | ^^^^^^^^^^^^^ Dec 19 16:49:28.133 INFO [stderr] | Dec 19 16:49:28.133 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 16:49:28.133 INFO [stderr] Dec 19 16:49:28.133 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 16:49:28.133 INFO [stderr] --> src/main.rs:128:9 Dec 19 16:49:28.133 INFO [stderr] | Dec 19 16:49:28.133 INFO [stderr] 128 | tx.send(msg); Dec 19 16:49:28.133 INFO [stderr] | ^^^^^^^^^^^^^ Dec 19 16:49:28.133 INFO [stderr] | Dec 19 16:49:28.133 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 16:49:28.133 INFO [stderr] Dec 19 16:49:28.133 INFO [stderr] warning: variable `TryRecvError` should have a snake case name such as `try_recv_error` Dec 19 16:49:28.133 INFO [stderr] --> src/main.rs:153:13 Dec 19 16:49:28.133 INFO [stderr] | Dec 19 16:49:28.133 INFO [stderr] 153 | TryRecvError => (), Dec 19 16:49:28.133 INFO [stderr] | ^^^^^^^^^^^^ Dec 19 16:49:28.133 INFO [stderr] | Dec 19 16:49:28.133 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 19 16:49:28.133 INFO [stderr] Dec 19 16:49:28.260 INFO [stderr] warning: unused variable: `e` Dec 19 16:49:28.260 INFO [stderr] --> src/arduino.rs:24:13 Dec 19 16:49:28.260 INFO [stderr] | Dec 19 16:49:28.260 INFO [stderr] 24 | Err(e) => { Dec 19 16:49:28.260 INFO [stderr] | ^ help: consider using `_e` instead Dec 19 16:49:28.260 INFO [stderr] | Dec 19 16:49:28.260 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 16:49:28.260 INFO [stderr] Dec 19 16:49:28.260 INFO [stderr] warning: unused variable: `out_buf` Dec 19 16:49:28.260 INFO [stderr] --> src/arduino.rs:34:13 Dec 19 16:49:28.260 INFO [stderr] | Dec 19 16:49:28.260 INFO [stderr] 34 | let mut out_buf: Vec = vec![0u8; 100]; Dec 19 16:49:28.260 INFO [stderr] | ^^^^^^^ help: consider using `_out_buf` instead Dec 19 16:49:28.260 INFO [stderr] Dec 19 16:49:28.260 INFO [stderr] warning: unused variable: `amt` Dec 19 16:49:28.260 INFO [stderr] --> src/movement.rs:81:10 Dec 19 16:49:28.260 INFO [stderr] | Dec 19 16:49:28.260 INFO [stderr] 81 | let (amt, src) = socket.recv_from(&mut buf).unwrap(); Dec 19 16:49:28.260 INFO [stderr] | ^^^ help: consider using `_amt` instead Dec 19 16:49:28.260 INFO [stderr] Dec 19 16:49:28.260 INFO [stderr] warning: unused variable: `src` Dec 19 16:49:28.260 INFO [stderr] --> src/movement.rs:81:15 Dec 19 16:49:28.260 INFO [stderr] | Dec 19 16:49:28.260 INFO [stderr] 81 | let (amt, src) = socket.recv_from(&mut buf).unwrap(); Dec 19 16:49:28.260 INFO [stderr] | ^^^ help: consider using `_src` instead Dec 19 16:49:28.260 INFO [stderr] Dec 19 16:49:28.260 INFO [stderr] warning: unused variable: `i` Dec 19 16:49:28.260 INFO [stderr] --> src/main.rs:137:9 Dec 19 16:49:28.260 INFO [stderr] | Dec 19 16:49:28.260 INFO [stderr] 137 | for i in 0..START_SIZE { Dec 19 16:49:28.260 INFO [stderr] | ^ help: consider using `_i` instead Dec 19 16:49:28.260 INFO [stderr] Dec 19 16:49:28.260 INFO [stderr] warning: unused variable: `TryRecvError` Dec 19 16:49:28.260 INFO [stderr] --> src/main.rs:153:13 Dec 19 16:49:28.260 INFO [stderr] | Dec 19 16:49:28.260 INFO [stderr] 153 | TryRecvError => (), Dec 19 16:49:28.260 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_TryRecvError` instead Dec 19 16:49:28.260 INFO [stderr] Dec 19 16:49:28.260 INFO [stderr] warning: variable `count` is assigned to, but never used Dec 19 16:49:28.261 INFO [stderr] --> src/main.rs:210:13 Dec 19 16:49:28.261 INFO [stderr] | Dec 19 16:49:28.261 INFO [stderr] 210 | let mut count = 0; Dec 19 16:49:28.261 INFO [stderr] | ^^^^^ Dec 19 16:49:28.261 INFO [stderr] | Dec 19 16:49:28.261 INFO [stderr] = note: consider using `_count` instead Dec 19 16:49:28.261 INFO [stderr] Dec 19 16:49:28.292 INFO [stderr] warning: variable does not need to be mutable Dec 19 16:49:28.292 INFO [stderr] --> src/main.rs:107:13 Dec 19 16:49:28.292 INFO [stderr] | Dec 19 16:49:28.292 INFO [stderr] 107 | let mut jerk = j.lock().unwrap(); Dec 19 16:49:28.292 INFO [stderr] | ----^^^^ Dec 19 16:49:28.292 INFO [stderr] | | Dec 19 16:49:28.292 INFO [stderr] | help: remove this `mut` Dec 19 16:49:28.292 INFO [stderr] | Dec 19 16:49:28.292 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 16:49:28.292 INFO [stderr] Dec 19 16:49:28.298 INFO [stderr] warning: variable does not need to be mutable Dec 19 16:49:28.298 INFO [stderr] --> src/main.rs:184:9 Dec 19 16:49:28.298 INFO [stderr] | Dec 19 16:49:28.298 INFO [stderr] 184 | let mut patterns = create_colour_clouds(); Dec 19 16:49:28.298 INFO [stderr] | ----^^^^^^^^ Dec 19 16:49:28.298 INFO [stderr] | | Dec 19 16:49:28.298 INFO [stderr] | help: remove this `mut` Dec 19 16:49:28.298 INFO [stderr] Dec 19 16:49:28.298 INFO [stderr] warning: variable does not need to be mutable Dec 19 16:49:28.298 INFO [stderr] --> src/main.rs:188:9 Dec 19 16:49:28.298 INFO [stderr] | Dec 19 16:49:28.298 INFO [stderr] 188 | let mut port = arduino::open(); Dec 19 16:49:28.298 INFO [stderr] | ----^^^^ Dec 19 16:49:28.298 INFO [stderr] | | Dec 19 16:49:28.298 INFO [stderr] | help: remove this `mut` Dec 19 16:49:28.298 INFO [stderr] Dec 19 16:49:28.316 INFO [stderr] warning: variable does not need to be mutable Dec 19 16:49:28.316 INFO [stderr] --> src/arduino.rs:34:9 Dec 19 16:49:28.316 INFO [stderr] | Dec 19 16:49:28.316 INFO [stderr] 34 | let mut out_buf: Vec = vec![0u8; 100]; Dec 19 16:49:28.316 INFO [stderr] | ----^^^^^^^ Dec 19 16:49:28.316 INFO [stderr] | | Dec 19 16:49:28.316 INFO [stderr] | help: remove this `mut` Dec 19 16:49:28.316 INFO [stderr] Dec 19 16:49:28.357 INFO [stderr] warning: variable does not need to be mutable Dec 19 16:49:28.357 INFO [stderr] --> src/render.rs:42:9 Dec 19 16:49:28.357 INFO [stderr] | Dec 19 16:49:28.357 INFO [stderr] 42 | let mut events_loop = glutin::EventsLoop::new(); Dec 19 16:49:28.357 INFO [stderr] | ----^^^^^^^^^^^ Dec 19 16:49:28.357 INFO [stderr] | | Dec 19 16:49:28.357 INFO [stderr] | help: remove this `mut` Dec 19 16:49:28.357 INFO [stderr] Dec 19 16:49:28.375 INFO [stderr] warning: variable does not need to be mutable Dec 19 16:49:28.375 INFO [stderr] --> src/clouds.rs:51:12 Dec 19 16:49:28.375 INFO [stderr] | Dec 19 16:49:28.375 INFO [stderr] 51 | Ok(mut f) => { Dec 19 16:49:28.375 INFO [stderr] | ----^ Dec 19 16:49:28.375 INFO [stderr] | | Dec 19 16:49:28.375 INFO [stderr] | help: remove this `mut` Dec 19 16:49:28.375 INFO [stderr] Dec 19 16:49:28.388 INFO [stderr] warning: function is never used: `jerk_to_light` Dec 19 16:49:28.389 INFO [stderr] --> src/movement.rs:110:1 Dec 19 16:49:28.389 INFO [stderr] | Dec 19 16:49:28.389 INFO [stderr] 110 | pub fn jerk_to_light(colour: f32, light: i16) -> String{ Dec 19 16:49:28.389 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 16:49:28.389 INFO [stderr] | Dec 19 16:49:28.389 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 16:49:28.389 INFO [stderr] Dec 19 16:49:28.389 INFO [stderr] warning: struct is never constructed: `Cloud` Dec 19 16:49:28.389 INFO [stderr] --> src/clouds.rs:12:1 Dec 19 16:49:28.389 INFO [stderr] | Dec 19 16:49:28.389 INFO [stderr] 12 | pub struct Cloud{ Dec 19 16:49:28.389 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 19 16:49:28.389 INFO [stderr] Dec 19 16:49:28.389 INFO [stderr] warning: function is never used: `load` Dec 19 16:49:28.389 INFO [stderr] --> src/clouds.rs:87:1 Dec 19 16:49:28.389 INFO [stderr] | Dec 19 16:49:28.389 INFO [stderr] 87 | pub fn load(p: &Path, min: u8, max: u8) -> Option { Dec 19 16:49:28.389 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 16:49:28.389 INFO [stderr] Dec 19 16:49:28.389 INFO [stderr] warning: function is never used: `cloud_to_light` Dec 19 16:49:28.389 INFO [stderr] --> src/clouds.rs:121:1 Dec 19 16:49:28.389 INFO [stderr] | Dec 19 16:49:28.389 INFO [stderr] 121 | pub fn cloud_to_light(c: &mut Cloud) -> Colour{ Dec 19 16:49:28.389 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 16:49:28.389 INFO [stderr] Dec 19 16:49:28.389 INFO [stderr] warning: method is never used: `new` Dec 19 16:49:28.389 INFO [stderr] --> src/buffer.rs:10:5 Dec 19 16:49:28.389 INFO [stderr] | Dec 19 16:49:28.389 INFO [stderr] 10 | pub fn new(size: usize) -> Self { Dec 19 16:49:28.389 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 16:49:28.389 INFO [stderr] Dec 19 16:49:28.389 INFO [stderr] warning: method is never used: `last` Dec 19 16:49:28.389 INFO [stderr] --> src/buffer.rs:32:5 Dec 19 16:49:28.389 INFO [stderr] | Dec 19 16:49:28.389 INFO [stderr] 32 | pub fn last(&self) -> Option{ Dec 19 16:49:28.389 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 16:49:28.389 INFO [stderr] Dec 19 16:49:28.389 INFO [stderr] warning: function is never used: `create_clouds` Dec 19 16:49:28.389 INFO [stderr] --> src/main.rs:43:1 Dec 19 16:49:28.389 INFO [stderr] | Dec 19 16:49:28.389 INFO [stderr] 43 | fn create_clouds() -> Vec { Dec 19 16:49:28.389 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 16:49:28.389 INFO [stderr] Dec 19 16:49:28.389 INFO [stderr] warning: function is never used: `run_clouds` Dec 19 16:49:28.389 INFO [stderr] --> src/main.rs:75:1 Dec 19 16:49:28.389 INFO [stderr] | Dec 19 16:49:28.389 INFO [stderr] 75 | fn run_clouds(mut patterns: Vec, tx: Sender, j: Arc< Mutex >){ Dec 19 16:49:28.389 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 16:49:28.389 INFO [stderr] Dec 19 16:49:28.389 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 16:49:28.389 INFO [stderr] --> src/render.rs:107:29 Dec 19 16:49:28.389 INFO [stderr] | Dec 19 16:49:28.389 INFO [stderr] 107 | min_sender.send(*min_accel); Dec 19 16:49:28.389 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 16:49:28.389 INFO [stderr] | Dec 19 16:49:28.389 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 19 16:49:28.389 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 16:49:28.389 INFO [stderr] Dec 19 16:49:28.389 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 16:49:28.389 INFO [stderr] --> src/render.rs:115:29 Dec 19 16:49:28.389 INFO [stderr] | Dec 19 16:49:28.389 INFO [stderr] 115 | min_sender.send(*min_accel); Dec 19 16:49:28.389 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 16:49:28.389 INFO [stderr] | Dec 19 16:49:28.389 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 16:49:28.389 INFO [stderr] Dec 19 16:49:28.389 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 16:49:28.389 INFO [stderr] --> src/main.rs:89:13 Dec 19 16:49:28.389 INFO [stderr] | Dec 19 16:49:28.389 INFO [stderr] 89 | tx.send(msg); Dec 19 16:49:28.389 INFO [stderr] | ^^^^^^^^^^^^^ Dec 19 16:49:28.389 INFO [stderr] | Dec 19 16:49:28.389 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 16:49:28.389 INFO [stderr] Dec 19 16:49:28.389 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 16:49:28.389 INFO [stderr] --> src/main.rs:91:13 Dec 19 16:49:28.389 INFO [stderr] | Dec 19 16:49:28.389 INFO [stderr] 91 | tx.send(msg); Dec 19 16:49:28.389 INFO [stderr] | ^^^^^^^^^^^^^ Dec 19 16:49:28.389 INFO [stderr] | Dec 19 16:49:28.389 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 16:49:28.389 INFO [stderr] Dec 19 16:49:28.392 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 16:49:28.392 INFO [stderr] --> src/main.rs:126:9 Dec 19 16:49:28.392 INFO [stderr] | Dec 19 16:49:28.392 INFO [stderr] 126 | tx.send(msg); Dec 19 16:49:28.392 INFO [stderr] | ^^^^^^^^^^^^^ Dec 19 16:49:28.392 INFO [stderr] | Dec 19 16:49:28.392 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 16:49:28.392 INFO [stderr] Dec 19 16:49:28.392 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 16:49:28.392 INFO [stderr] --> src/main.rs:128:9 Dec 19 16:49:28.392 INFO [stderr] | Dec 19 16:49:28.392 INFO [stderr] 128 | tx.send(msg); Dec 19 16:49:28.392 INFO [stderr] | ^^^^^^^^^^^^^ Dec 19 16:49:28.392 INFO [stderr] | Dec 19 16:49:28.392 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 16:49:28.392 INFO [stderr] Dec 19 16:49:28.392 INFO [stderr] warning: variable `TryRecvError` should have a snake case name such as `try_recv_error` Dec 19 16:49:28.392 INFO [stderr] --> src/main.rs:153:13 Dec 19 16:49:28.392 INFO [stderr] | Dec 19 16:49:28.392 INFO [stderr] 153 | TryRecvError => (), Dec 19 16:49:28.392 INFO [stderr] | ^^^^^^^^^^^^ Dec 19 16:49:28.392 INFO [stderr] | Dec 19 16:49:28.393 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 19 16:49:28.393 INFO [stderr] Dec 19 16:49:28.451 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.59s Dec 19 16:49:29.255 INFO running `"docker" "inspect" "2f70a0aae1fcaf243a206377e05bc783202899b6df76a65486776298ca1c5eeb"` Dec 19 16:49:29.618 INFO running `"docker" "rm" "-f" "2f70a0aae1fcaf243a206377e05bc783202899b6df76a65486776298ca1c5eeb"` Dec 19 16:49:29.867 INFO [stdout] 2f70a0aae1fcaf243a206377e05bc783202899b6df76a65486776298ca1c5eeb