Dec 18 00:04:53.820 INFO checking freesig/mood_motion_server against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 00:04:53.820 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 00:04:54.449 INFO [stdout] fb91cc73eaac95aa60dc9a9faac6c746ae901dad37932a2d5fe9e37d8fdba805
Dec 18 00:04:54.451 INFO running `"docker" "start" "-a" "fb91cc73eaac95aa60dc9a9faac6c746ae901dad37932a2d5fe9e37d8fdba805"`
Dec 18 00:04:56.444 INFO [stderr]     Checking serial-core v0.4.0
Dec 18 00:04:56.444 INFO [stderr]     Checking ioctl-rs v0.1.5
Dec 18 00:04:56.444 INFO [stderr]     Checking termios v0.2.2
Dec 18 00:04:56.448 INFO [stderr]     Checking tempfile v2.1.6
Dec 18 00:04:56.962 INFO [stderr]     Checking serial-unix v0.4.0
Dec 18 00:04:57.088 INFO [stderr]     Checking wayland-window v0.7.0
Dec 18 00:04:57.332 INFO [stderr]     Checking serial v0.4.0
Dec 18 00:04:57.544 INFO [stderr]     Checking winit v0.7.6
Dec 18 00:04:59.021 INFO [stderr]     Checking glutin v0.9.2
Dec 18 00:05:00.139 INFO [stderr]     Checking glium v0.17.1
Dec 18 00:05:10.470 INFO [stderr]     Checking glium_text_rusttype v0.2.0
Dec 18 00:05:11.081 INFO [stderr]     Checking mood_motion_server v0.1.0 (/opt/crater/workdir)
Dec 18 00:05:11.602 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 00:05:11.603 INFO [stderr]  --> src/main.rs:1:1
Dec 18 00:05:11.603 INFO [stderr]   |
Dec 18 00:05:11.603 INFO [stderr] 1 | #[macro_use]
Dec 18 00:05:11.603 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 00:05:11.603 INFO [stderr]   |
Dec 18 00:05:11.603 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 00:05:11.603 INFO [stderr] 
Dec 18 00:05:11.603 INFO [stderr] warning: unused import: `Surface`
Dec 18 00:05:11.603 INFO [stderr]  --> src/render.rs:1:21
Dec 18 00:05:11.603 INFO [stderr]   |
Dec 18 00:05:11.603 INFO [stderr] 1 | use glium::{glutin, Surface, Display};
Dec 18 00:05:11.603 INFO [stderr]   |                     ^^^^^^^
Dec 18 00:05:11.603 INFO [stderr] 
Dec 18 00:05:11.603 INFO [stderr] warning: unused import: `DivAssign`
Dec 18 00:05:11.603 INFO [stderr]  --> src/movement.rs:4:32
Dec 18 00:05:11.603 INFO [stderr]   |
Dec 18 00:05:11.603 INFO [stderr] 4 | use std::ops::{Sub, AddAssign, DivAssign};
Dec 18 00:05:11.603 INFO [stderr]   |                                ^^^^^^^^^
Dec 18 00:05:11.603 INFO [stderr] 
Dec 18 00:05:11.603 INFO [stderr] warning: unused import: `std::vec::IntoIter`
Dec 18 00:05:11.603 INFO [stderr]  --> src/clouds.rs:5:5
Dec 18 00:05:11.603 INFO [stderr]   |
Dec 18 00:05:11.603 INFO [stderr] 5 | use std::vec::IntoIter;
Dec 18 00:05:11.603 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 00:05:11.603 INFO [stderr] 
Dec 18 00:05:11.604 INFO [stderr] warning: unused import: `std`
Dec 18 00:05:11.604 INFO [stderr]  --> src/font.rs:1:5
Dec 18 00:05:11.604 INFO [stderr]   |
Dec 18 00:05:11.604 INFO [stderr] 1 | use std;
Dec 18 00:05:11.604 INFO [stderr]   |     ^^^
Dec 18 00:05:11.604 INFO [stderr] 
Dec 18 00:05:11.604 INFO [stderr] warning: unused import: `cgmath`
Dec 18 00:05:11.604 INFO [stderr]  --> src/font.rs:4:5
Dec 18 00:05:11.604 INFO [stderr]   |
Dec 18 00:05:11.604 INFO [stderr] 4 | use cgmath;
Dec 18 00:05:11.604 INFO [stderr]   |     ^^^^^^
Dec 18 00:05:11.604 INFO [stderr] 
Dec 18 00:05:11.604 INFO [stderr] warning: unused import: `TextDisplay`
Dec 18 00:05:11.604 INFO [stderr]  --> src/font.rs:5:18
Dec 18 00:05:11.604 INFO [stderr]   |
Dec 18 00:05:11.604 INFO [stderr] 5 | use glium_text::{TextDisplay, TextSystem};
Dec 18 00:05:11.604 INFO [stderr]   |                  ^^^^^^^^^^^
Dec 18 00:05:11.604 INFO [stderr] 
Dec 18 00:05:11.604 INFO [stderr] warning: unused import: `font::Text`
Dec 18 00:05:11.604 INFO [stderr]   --> src/main.rs:39:5
Dec 18 00:05:11.604 INFO [stderr]    |
Dec 18 00:05:11.604 INFO [stderr] 39 | use font::Text;
Dec 18 00:05:11.604 INFO [stderr]    |     ^^^^^^^^^^
Dec 18 00:05:11.604 INFO [stderr] 
Dec 18 00:05:11.615 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 00:05:11.615 INFO [stderr]  --> src/main.rs:1:1
Dec 18 00:05:11.615 INFO [stderr]   |
Dec 18 00:05:11.615 INFO [stderr] 1 | #[macro_use]
Dec 18 00:05:11.615 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 00:05:11.615 INFO [stderr]   |
Dec 18 00:05:11.615 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 00:05:11.615 INFO [stderr] 
Dec 18 00:05:11.616 INFO [stderr] warning: unused import: `Surface`
Dec 18 00:05:11.616 INFO [stderr]  --> src/render.rs:1:21
Dec 18 00:05:11.616 INFO [stderr]   |
Dec 18 00:05:11.616 INFO [stderr] 1 | use glium::{glutin, Surface, Display};
Dec 18 00:05:11.616 INFO [stderr]   |                     ^^^^^^^
Dec 18 00:05:11.616 INFO [stderr] 
Dec 18 00:05:11.616 INFO [stderr] warning: unused import: `DivAssign`
Dec 18 00:05:11.616 INFO [stderr]  --> src/movement.rs:4:32
Dec 18 00:05:11.616 INFO [stderr]   |
Dec 18 00:05:11.616 INFO [stderr] 4 | use std::ops::{Sub, AddAssign, DivAssign};
Dec 18 00:05:11.616 INFO [stderr]   |                                ^^^^^^^^^
Dec 18 00:05:11.616 INFO [stderr] 
Dec 18 00:05:11.616 INFO [stderr] warning: unused import: `std::vec::IntoIter`
Dec 18 00:05:11.616 INFO [stderr]  --> src/clouds.rs:5:5
Dec 18 00:05:11.616 INFO [stderr]   |
Dec 18 00:05:11.616 INFO [stderr] 5 | use std::vec::IntoIter;
Dec 18 00:05:11.616 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 00:05:11.616 INFO [stderr] 
Dec 18 00:05:11.616 INFO [stderr] warning: unused import: `std`
Dec 18 00:05:11.616 INFO [stderr]  --> src/font.rs:1:5
Dec 18 00:05:11.616 INFO [stderr]   |
Dec 18 00:05:11.616 INFO [stderr] 1 | use std;
Dec 18 00:05:11.616 INFO [stderr]   |     ^^^
Dec 18 00:05:11.616 INFO [stderr] 
Dec 18 00:05:11.616 INFO [stderr] warning: unused import: `cgmath`
Dec 18 00:05:11.616 INFO [stderr]  --> src/font.rs:4:5
Dec 18 00:05:11.616 INFO [stderr]   |
Dec 18 00:05:11.617 INFO [stderr] 4 | use cgmath;
Dec 18 00:05:11.617 INFO [stderr]   |     ^^^^^^
Dec 18 00:05:11.617 INFO [stderr] 
Dec 18 00:05:11.617 INFO [stderr] warning: unused import: `TextDisplay`
Dec 18 00:05:11.617 INFO [stderr]  --> src/font.rs:5:18
Dec 18 00:05:11.617 INFO [stderr]   |
Dec 18 00:05:11.617 INFO [stderr] 5 | use glium_text::{TextDisplay, TextSystem};
Dec 18 00:05:11.617 INFO [stderr]   |                  ^^^^^^^^^^^
Dec 18 00:05:11.617 INFO [stderr] 
Dec 18 00:05:11.618 INFO [stderr] warning: unused import: `font::Text`
Dec 18 00:05:11.618 INFO [stderr]   --> src/main.rs:39:5
Dec 18 00:05:11.618 INFO [stderr]    |
Dec 18 00:05:11.618 INFO [stderr] 39 | use font::Text;
Dec 18 00:05:11.618 INFO [stderr]    |     ^^^^^^^^^^
Dec 18 00:05:11.618 INFO [stderr] 
Dec 18 00:05:11.779 INFO [stderr] warning: unreachable expression
Dec 18 00:05:11.779 INFO [stderr]   --> src/arduino.rs:50:5
Dec 18 00:05:11.779 INFO [stderr]    |
Dec 18 00:05:11.779 INFO [stderr] 50 |     Ok(())
Dec 18 00:05:11.779 INFO [stderr]    |     ^^^^^^
Dec 18 00:05:11.779 INFO [stderr]    |
Dec 18 00:05:11.779 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 18 00:05:11.779 INFO [stderr] 
Dec 18 00:05:11.802 INFO [stderr] warning: unreachable expression
Dec 18 00:05:11.802 INFO [stderr]   --> src/arduino.rs:50:5
Dec 18 00:05:11.802 INFO [stderr]    |
Dec 18 00:05:11.802 INFO [stderr] 50 |     Ok(())
Dec 18 00:05:11.802 INFO [stderr]    |     ^^^^^^
Dec 18 00:05:11.802 INFO [stderr]    |
Dec 18 00:05:11.802 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 18 00:05:11.802 INFO [stderr] 
Dec 18 00:05:11.870 INFO [stderr] warning: unused variable: `e`
Dec 18 00:05:11.870 INFO [stderr]   --> src/arduino.rs:24:13
Dec 18 00:05:11.870 INFO [stderr]    |
Dec 18 00:05:11.870 INFO [stderr] 24 |         Err(e) => {
Dec 18 00:05:11.870 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 18 00:05:11.870 INFO [stderr]    |
Dec 18 00:05:11.870 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 00:05:11.870 INFO [stderr] 
Dec 18 00:05:11.870 INFO [stderr] warning: unused variable: `out_buf`
Dec 18 00:05:11.870 INFO [stderr]   --> src/arduino.rs:34:13
Dec 18 00:05:11.870 INFO [stderr]    |
Dec 18 00:05:11.870 INFO [stderr] 34 |     let mut out_buf: Vec<u8> = vec![0u8; 100]; 
Dec 18 00:05:11.870 INFO [stderr]    |             ^^^^^^^ help: consider using `_out_buf` instead
Dec 18 00:05:11.870 INFO [stderr] 
Dec 18 00:05:11.870 INFO [stderr] warning: unused variable: `amt`
Dec 18 00:05:11.870 INFO [stderr]   --> src/movement.rs:81:10
Dec 18 00:05:11.870 INFO [stderr]    |
Dec 18 00:05:11.870 INFO [stderr] 81 |     let (amt, src) = socket.recv_from(&mut buf).unwrap();
Dec 18 00:05:11.870 INFO [stderr]    |          ^^^ help: consider using `_amt` instead
Dec 18 00:05:11.870 INFO [stderr] 
Dec 18 00:05:11.870 INFO [stderr] warning: unused variable: `src`
Dec 18 00:05:11.870 INFO [stderr]   --> src/movement.rs:81:15
Dec 18 00:05:11.870 INFO [stderr]    |
Dec 18 00:05:11.870 INFO [stderr] 81 |     let (amt, src) = socket.recv_from(&mut buf).unwrap();
Dec 18 00:05:11.870 INFO [stderr]    |               ^^^ help: consider using `_src` instead
Dec 18 00:05:11.870 INFO [stderr] 
Dec 18 00:05:11.870 INFO [stderr] warning: unused variable: `i`
Dec 18 00:05:11.870 INFO [stderr]    --> src/main.rs:137:9
Dec 18 00:05:11.870 INFO [stderr]     |
Dec 18 00:05:11.870 INFO [stderr] 137 |     for i in 0..START_SIZE {
Dec 18 00:05:11.870 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 18 00:05:11.870 INFO [stderr] 
Dec 18 00:05:11.870 INFO [stderr] warning: unused variable: `TryRecvError`
Dec 18 00:05:11.870 INFO [stderr]    --> src/main.rs:153:13
Dec 18 00:05:11.870 INFO [stderr]     |
Dec 18 00:05:11.870 INFO [stderr] 153 |             TryRecvError => (),
Dec 18 00:05:11.870 INFO [stderr]     |             ^^^^^^^^^^^^ help: consider using `_TryRecvError` instead
Dec 18 00:05:11.870 INFO [stderr] 
Dec 18 00:05:11.870 INFO [stderr] warning: variable `count` is assigned to, but never used
Dec 18 00:05:11.870 INFO [stderr]    --> src/main.rs:210:13
Dec 18 00:05:11.870 INFO [stderr]     |
Dec 18 00:05:11.870 INFO [stderr] 210 |     let mut count = 0;
Dec 18 00:05:11.870 INFO [stderr]     |             ^^^^^
Dec 18 00:05:11.870 INFO [stderr]     |
Dec 18 00:05:11.870 INFO [stderr]     = note: consider using `_count` instead
Dec 18 00:05:11.870 INFO [stderr] 
Dec 18 00:05:11.882 INFO [stderr] warning: variable does not need to be mutable
Dec 18 00:05:11.883 INFO [stderr]    --> src/main.rs:107:13
Dec 18 00:05:11.883 INFO [stderr]     |
Dec 18 00:05:11.883 INFO [stderr] 107 |         let mut jerk = j.lock().unwrap();
Dec 18 00:05:11.883 INFO [stderr]     |             ----^^^^
Dec 18 00:05:11.883 INFO [stderr]     |             |
Dec 18 00:05:11.883 INFO [stderr]     |             help: remove this `mut`
Dec 18 00:05:11.883 INFO [stderr]     |
Dec 18 00:05:11.883 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 00:05:11.883 INFO [stderr] 
Dec 18 00:05:11.894 INFO [stderr] warning: variable does not need to be mutable
Dec 18 00:05:11.894 INFO [stderr]    --> src/main.rs:184:9
Dec 18 00:05:11.894 INFO [stderr]     |
Dec 18 00:05:11.894 INFO [stderr] 184 |     let mut patterns = create_colour_clouds();
Dec 18 00:05:11.894 INFO [stderr]     |         ----^^^^^^^^
Dec 18 00:05:11.894 INFO [stderr]     |         |
Dec 18 00:05:11.894 INFO [stderr]     |         help: remove this `mut`
Dec 18 00:05:11.894 INFO [stderr] 
Dec 18 00:05:11.894 INFO [stderr] warning: variable does not need to be mutable
Dec 18 00:05:11.894 INFO [stderr]    --> src/main.rs:188:9
Dec 18 00:05:11.894 INFO [stderr]     |
Dec 18 00:05:11.894 INFO [stderr] 188 |     let mut port = arduino::open();
Dec 18 00:05:11.894 INFO [stderr]     |         ----^^^^
Dec 18 00:05:11.894 INFO [stderr]     |         |
Dec 18 00:05:11.894 INFO [stderr]     |         help: remove this `mut`
Dec 18 00:05:11.894 INFO [stderr] 
Dec 18 00:05:11.896 INFO [stderr] warning: unused variable: `e`
Dec 18 00:05:11.896 INFO [stderr]   --> src/arduino.rs:24:13
Dec 18 00:05:11.896 INFO [stderr]    |
Dec 18 00:05:11.896 INFO [stderr] 24 |         Err(e) => {
Dec 18 00:05:11.896 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 18 00:05:11.896 INFO [stderr]    |
Dec 18 00:05:11.896 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 00:05:11.896 INFO [stderr] 
Dec 18 00:05:11.896 INFO [stderr] warning: unused variable: `out_buf`
Dec 18 00:05:11.897 INFO [stderr]   --> src/arduino.rs:34:13
Dec 18 00:05:11.897 INFO [stderr]    |
Dec 18 00:05:11.897 INFO [stderr] 34 |     let mut out_buf: Vec<u8> = vec![0u8; 100]; 
Dec 18 00:05:11.897 INFO [stderr]    |             ^^^^^^^ help: consider using `_out_buf` instead
Dec 18 00:05:11.897 INFO [stderr] 
Dec 18 00:05:11.897 INFO [stderr] warning: unused variable: `amt`
Dec 18 00:05:11.897 INFO [stderr]   --> src/movement.rs:81:10
Dec 18 00:05:11.897 INFO [stderr]    |
Dec 18 00:05:11.897 INFO [stderr] 81 |     let (amt, src) = socket.recv_from(&mut buf).unwrap();
Dec 18 00:05:11.897 INFO [stderr]    |          ^^^ help: consider using `_amt` instead
Dec 18 00:05:11.897 INFO [stderr] 
Dec 18 00:05:11.897 INFO [stderr] warning: unused variable: `src`
Dec 18 00:05:11.897 INFO [stderr]   --> src/movement.rs:81:15
Dec 18 00:05:11.897 INFO [stderr]    |
Dec 18 00:05:11.897 INFO [stderr] 81 |     let (amt, src) = socket.recv_from(&mut buf).unwrap();
Dec 18 00:05:11.897 INFO [stderr]    |               ^^^ help: consider using `_src` instead
Dec 18 00:05:11.897 INFO [stderr] 
Dec 18 00:05:11.897 INFO [stderr] warning: unused variable: `i`
Dec 18 00:05:11.897 INFO [stderr]    --> src/main.rs:137:9
Dec 18 00:05:11.897 INFO [stderr]     |
Dec 18 00:05:11.897 INFO [stderr] 137 |     for i in 0..START_SIZE {
Dec 18 00:05:11.897 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 18 00:05:11.897 INFO [stderr] 
Dec 18 00:05:11.897 INFO [stderr] warning: unused variable: `TryRecvError`
Dec 18 00:05:11.897 INFO [stderr]    --> src/main.rs:153:13
Dec 18 00:05:11.897 INFO [stderr]     |
Dec 18 00:05:11.897 INFO [stderr] 153 |             TryRecvError => (),
Dec 18 00:05:11.897 INFO [stderr]     |             ^^^^^^^^^^^^ help: consider using `_TryRecvError` instead
Dec 18 00:05:11.897 INFO [stderr] 
Dec 18 00:05:11.897 INFO [stderr] warning: variable `count` is assigned to, but never used
Dec 18 00:05:11.897 INFO [stderr]    --> src/main.rs:210:13
Dec 18 00:05:11.897 INFO [stderr]     |
Dec 18 00:05:11.897 INFO [stderr] 210 |     let mut count = 0;
Dec 18 00:05:11.897 INFO [stderr]     |             ^^^^^
Dec 18 00:05:11.897 INFO [stderr]     |
Dec 18 00:05:11.897 INFO [stderr]     = note: consider using `_count` instead
Dec 18 00:05:11.897 INFO [stderr] 
Dec 18 00:05:11.899 INFO [stderr] warning: variable does not need to be mutable
Dec 18 00:05:11.899 INFO [stderr]   --> src/arduino.rs:34:9
Dec 18 00:05:11.899 INFO [stderr]    |
Dec 18 00:05:11.899 INFO [stderr] 34 |     let mut out_buf: Vec<u8> = vec![0u8; 100]; 
Dec 18 00:05:11.899 INFO [stderr]    |         ----^^^^^^^
Dec 18 00:05:11.899 INFO [stderr]    |         |
Dec 18 00:05:11.899 INFO [stderr]    |         help: remove this `mut`
Dec 18 00:05:11.899 INFO [stderr] 
Dec 18 00:05:11.910 INFO [stderr] warning: variable does not need to be mutable
Dec 18 00:05:11.910 INFO [stderr]    --> src/main.rs:107:13
Dec 18 00:05:11.910 INFO [stderr]     |
Dec 18 00:05:11.910 INFO [stderr] 107 |         let mut jerk = j.lock().unwrap();
Dec 18 00:05:11.910 INFO [stderr]     |             ----^^^^
Dec 18 00:05:11.910 INFO [stderr]     |             |
Dec 18 00:05:11.910 INFO [stderr]     |             help: remove this `mut`
Dec 18 00:05:11.910 INFO [stderr]     |
Dec 18 00:05:11.910 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 00:05:11.910 INFO [stderr] 
Dec 18 00:05:11.918 INFO [stderr] warning: variable does not need to be mutable
Dec 18 00:05:11.918 INFO [stderr]    --> src/main.rs:184:9
Dec 18 00:05:11.918 INFO [stderr]     |
Dec 18 00:05:11.918 INFO [stderr] 184 |     let mut patterns = create_colour_clouds();
Dec 18 00:05:11.918 INFO [stderr]     |         ----^^^^^^^^
Dec 18 00:05:11.918 INFO [stderr]     |         |
Dec 18 00:05:11.918 INFO [stderr]     |         help: remove this `mut`
Dec 18 00:05:11.918 INFO [stderr] 
Dec 18 00:05:11.918 INFO [stderr] warning: variable does not need to be mutable
Dec 18 00:05:11.918 INFO [stderr]    --> src/main.rs:188:9
Dec 18 00:05:11.918 INFO [stderr]     |
Dec 18 00:05:11.918 INFO [stderr] 188 |     let mut port = arduino::open();
Dec 18 00:05:11.918 INFO [stderr]     |         ----^^^^
Dec 18 00:05:11.918 INFO [stderr]     |         |
Dec 18 00:05:11.918 INFO [stderr]     |         help: remove this `mut`
Dec 18 00:05:11.918 INFO [stderr] 
Dec 18 00:05:11.925 INFO [stderr] warning: variable does not need to be mutable
Dec 18 00:05:11.925 INFO [stderr]   --> src/arduino.rs:34:9
Dec 18 00:05:11.925 INFO [stderr]    |
Dec 18 00:05:11.925 INFO [stderr] 34 |     let mut out_buf: Vec<u8> = vec![0u8; 100]; 
Dec 18 00:05:11.925 INFO [stderr]    |         ----^^^^^^^
Dec 18 00:05:11.925 INFO [stderr]    |         |
Dec 18 00:05:11.925 INFO [stderr]    |         help: remove this `mut`
Dec 18 00:05:11.925 INFO [stderr] 
Dec 18 00:05:11.934 INFO [stderr] warning: variable does not need to be mutable
Dec 18 00:05:11.934 INFO [stderr]   --> src/render.rs:42:9
Dec 18 00:05:11.934 INFO [stderr]    |
Dec 18 00:05:11.934 INFO [stderr] 42 |     let mut events_loop = glutin::EventsLoop::new();
Dec 18 00:05:11.934 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 18 00:05:11.934 INFO [stderr]    |         |
Dec 18 00:05:11.934 INFO [stderr]    |         help: remove this `mut`
Dec 18 00:05:11.934 INFO [stderr] 
Dec 18 00:05:11.953 INFO [stderr] warning: variable does not need to be mutable
Dec 18 00:05:11.953 INFO [stderr]   --> src/clouds.rs:51:12
Dec 18 00:05:11.953 INFO [stderr]    |
Dec 18 00:05:11.953 INFO [stderr] 51 |         Ok(mut f) => {
Dec 18 00:05:11.953 INFO [stderr]    |            ----^
Dec 18 00:05:11.953 INFO [stderr]    |            |
Dec 18 00:05:11.953 INFO [stderr]    |            help: remove this `mut`
Dec 18 00:05:11.953 INFO [stderr] 
Dec 18 00:05:11.954 INFO [stderr] warning: variable does not need to be mutable
Dec 18 00:05:11.954 INFO [stderr]   --> src/render.rs:42:9
Dec 18 00:05:11.954 INFO [stderr]    |
Dec 18 00:05:11.954 INFO [stderr] 42 |     let mut events_loop = glutin::EventsLoop::new();
Dec 18 00:05:11.954 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 18 00:05:11.954 INFO [stderr]    |         |
Dec 18 00:05:11.954 INFO [stderr]    |         help: remove this `mut`
Dec 18 00:05:11.954 INFO [stderr] 
Dec 18 00:05:11.963 INFO [stderr] warning: function is never used: `jerk_to_light`
Dec 18 00:05:11.963 INFO [stderr]    --> src/movement.rs:110:1
Dec 18 00:05:11.963 INFO [stderr]     |
Dec 18 00:05:11.963 INFO [stderr] 110 | pub fn jerk_to_light(colour: f32, light: i16) -> String{
Dec 18 00:05:11.963 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:05:11.963 INFO [stderr]     |
Dec 18 00:05:11.963 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 00:05:11.963 INFO [stderr] 
Dec 18 00:05:11.963 INFO [stderr] warning: struct is never constructed: `Cloud`
Dec 18 00:05:11.963 INFO [stderr]   --> src/clouds.rs:12:1
Dec 18 00:05:11.963 INFO [stderr]    |
Dec 18 00:05:11.963 INFO [stderr] 12 | pub struct Cloud{
Dec 18 00:05:11.963 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 18 00:05:11.963 INFO [stderr] 
Dec 18 00:05:11.963 INFO [stderr] warning: function is never used: `load`
Dec 18 00:05:11.963 INFO [stderr]   --> src/clouds.rs:87:1
Dec 18 00:05:11.963 INFO [stderr]    |
Dec 18 00:05:11.963 INFO [stderr] 87 | pub fn load(p: &Path, min: u8, max: u8) -> Option<Cloud> {
Dec 18 00:05:11.963 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:05:11.963 INFO [stderr] 
Dec 18 00:05:11.963 INFO [stderr] warning: function is never used: `cloud_to_light`
Dec 18 00:05:11.963 INFO [stderr]    --> src/clouds.rs:121:1
Dec 18 00:05:11.963 INFO [stderr]     |
Dec 18 00:05:11.963 INFO [stderr] 121 | pub fn cloud_to_light(c: &mut Cloud) -> Colour<i16>{
Dec 18 00:05:11.963 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:05:11.963 INFO [stderr] 
Dec 18 00:05:11.964 INFO [stderr] warning: method is never used: `new`
Dec 18 00:05:11.964 INFO [stderr]   --> src/buffer.rs:10:5
Dec 18 00:05:11.964 INFO [stderr]    |
Dec 18 00:05:11.964 INFO [stderr] 10 |     pub fn new(size: usize) -> Self {
Dec 18 00:05:11.964 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:05:11.964 INFO [stderr] 
Dec 18 00:05:11.964 INFO [stderr] warning: method is never used: `last`
Dec 18 00:05:11.964 INFO [stderr]   --> src/buffer.rs:32:5
Dec 18 00:05:11.964 INFO [stderr]    |
Dec 18 00:05:11.964 INFO [stderr] 32 |     pub fn last(&self) -> Option<f32>{
Dec 18 00:05:11.964 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:05:11.964 INFO [stderr] 
Dec 18 00:05:11.964 INFO [stderr] warning: function is never used: `create_clouds`
Dec 18 00:05:11.964 INFO [stderr]   --> src/main.rs:43:1
Dec 18 00:05:11.964 INFO [stderr]    |
Dec 18 00:05:11.964 INFO [stderr] 43 | fn create_clouds() -> Vec<Cloud> {
Dec 18 00:05:11.964 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:05:11.964 INFO [stderr] 
Dec 18 00:05:11.964 INFO [stderr] warning: function is never used: `run_clouds`
Dec 18 00:05:11.964 INFO [stderr]   --> src/main.rs:75:1
Dec 18 00:05:11.964 INFO [stderr]    |
Dec 18 00:05:11.964 INFO [stderr] 75 | fn run_clouds(mut patterns: Vec<Cloud>, tx: Sender<String>, j: Arc< Mutex<f32> >){
Dec 18 00:05:11.964 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:05:11.964 INFO [stderr] 
Dec 18 00:05:11.965 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 00:05:11.965 INFO [stderr]    --> src/render.rs:107:29
Dec 18 00:05:11.965 INFO [stderr]     |
Dec 18 00:05:11.965 INFO [stderr] 107 |                             min_sender.send(*min_accel);
Dec 18 00:05:11.965 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:05:11.965 INFO [stderr]     |
Dec 18 00:05:11.965 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 00:05:11.965 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 00:05:11.965 INFO [stderr] 
Dec 18 00:05:11.967 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 00:05:11.967 INFO [stderr]    --> src/render.rs:115:29
Dec 18 00:05:11.967 INFO [stderr]     |
Dec 18 00:05:11.967 INFO [stderr] 115 |                             min_sender.send(*min_accel);
Dec 18 00:05:11.967 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:05:11.967 INFO [stderr]     |
Dec 18 00:05:11.967 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 00:05:11.967 INFO [stderr] 
Dec 18 00:05:11.967 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 00:05:11.968 INFO [stderr]   --> src/main.rs:89:13
Dec 18 00:05:11.968 INFO [stderr]    |
Dec 18 00:05:11.968 INFO [stderr] 89 |             tx.send(msg);
Dec 18 00:05:11.968 INFO [stderr]    |             ^^^^^^^^^^^^^
Dec 18 00:05:11.968 INFO [stderr]    |
Dec 18 00:05:11.968 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 00:05:11.968 INFO [stderr] 
Dec 18 00:05:11.968 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 00:05:11.968 INFO [stderr]   --> src/main.rs:91:13
Dec 18 00:05:11.968 INFO [stderr]    |
Dec 18 00:05:11.968 INFO [stderr] 91 |             tx.send(msg);
Dec 18 00:05:11.968 INFO [stderr]    |             ^^^^^^^^^^^^^
Dec 18 00:05:11.968 INFO [stderr]    |
Dec 18 00:05:11.968 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 00:05:11.968 INFO [stderr] 
Dec 18 00:05:11.968 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 00:05:11.968 INFO [stderr]    --> src/main.rs:126:9
Dec 18 00:05:11.968 INFO [stderr]     |
Dec 18 00:05:11.968 INFO [stderr] 126 |         tx.send(msg);
Dec 18 00:05:11.968 INFO [stderr]     |         ^^^^^^^^^^^^^
Dec 18 00:05:11.968 INFO [stderr]     |
Dec 18 00:05:11.968 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 00:05:11.968 INFO [stderr] 
Dec 18 00:05:11.968 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 00:05:11.968 INFO [stderr]    --> src/main.rs:128:9
Dec 18 00:05:11.968 INFO [stderr]     |
Dec 18 00:05:11.968 INFO [stderr] 128 |         tx.send(msg);
Dec 18 00:05:11.968 INFO [stderr]     |         ^^^^^^^^^^^^^
Dec 18 00:05:11.968 INFO [stderr]     |
Dec 18 00:05:11.968 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 00:05:11.968 INFO [stderr] 
Dec 18 00:05:11.968 INFO [stderr] warning: variable does not need to be mutable
Dec 18 00:05:11.968 INFO [stderr]   --> src/clouds.rs:51:12
Dec 18 00:05:11.968 INFO [stderr]    |
Dec 18 00:05:11.968 INFO [stderr] 51 |         Ok(mut f) => {
Dec 18 00:05:11.968 INFO [stderr]    |            ----^
Dec 18 00:05:11.968 INFO [stderr]    |            |
Dec 18 00:05:11.968 INFO [stderr]    |            help: remove this `mut`
Dec 18 00:05:11.968 INFO [stderr] 
Dec 18 00:05:11.968 INFO [stderr] warning: variable `TryRecvError` should have a snake case name such as `try_recv_error`
Dec 18 00:05:11.968 INFO [stderr]    --> src/main.rs:153:13
Dec 18 00:05:11.968 INFO [stderr]     |
Dec 18 00:05:11.968 INFO [stderr] 153 |             TryRecvError => (),
Dec 18 00:05:11.968 INFO [stderr]     |             ^^^^^^^^^^^^
Dec 18 00:05:11.968 INFO [stderr]     |
Dec 18 00:05:11.968 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 18 00:05:11.968 INFO [stderr] 
Dec 18 00:05:11.978 INFO [stderr] warning: function is never used: `jerk_to_light`
Dec 18 00:05:11.978 INFO [stderr]    --> src/movement.rs:110:1
Dec 18 00:05:11.978 INFO [stderr]     |
Dec 18 00:05:11.978 INFO [stderr] 110 | pub fn jerk_to_light(colour: f32, light: i16) -> String{
Dec 18 00:05:11.978 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:05:11.979 INFO [stderr]     |
Dec 18 00:05:11.979 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 00:05:11.979 INFO [stderr] 
Dec 18 00:05:11.979 INFO [stderr] warning: struct is never constructed: `Cloud`
Dec 18 00:05:11.979 INFO [stderr]   --> src/clouds.rs:12:1
Dec 18 00:05:11.979 INFO [stderr]    |
Dec 18 00:05:11.979 INFO [stderr] 12 | pub struct Cloud{
Dec 18 00:05:11.979 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 18 00:05:11.979 INFO [stderr] 
Dec 18 00:05:11.979 INFO [stderr] warning: function is never used: `load`
Dec 18 00:05:11.979 INFO [stderr]   --> src/clouds.rs:87:1
Dec 18 00:05:11.979 INFO [stderr]    |
Dec 18 00:05:11.979 INFO [stderr] 87 | pub fn load(p: &Path, min: u8, max: u8) -> Option<Cloud> {
Dec 18 00:05:11.979 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:05:11.979 INFO [stderr] 
Dec 18 00:05:11.979 INFO [stderr] warning: function is never used: `cloud_to_light`
Dec 18 00:05:11.979 INFO [stderr]    --> src/clouds.rs:121:1
Dec 18 00:05:11.979 INFO [stderr]     |
Dec 18 00:05:11.979 INFO [stderr] 121 | pub fn cloud_to_light(c: &mut Cloud) -> Colour<i16>{
Dec 18 00:05:11.979 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:05:11.979 INFO [stderr] 
Dec 18 00:05:11.979 INFO [stderr] warning: method is never used: `new`
Dec 18 00:05:11.979 INFO [stderr]   --> src/buffer.rs:10:5
Dec 18 00:05:11.979 INFO [stderr]    |
Dec 18 00:05:11.979 INFO [stderr] 10 |     pub fn new(size: usize) -> Self {
Dec 18 00:05:11.979 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:05:11.979 INFO [stderr] 
Dec 18 00:05:11.979 INFO [stderr] warning: method is never used: `last`
Dec 18 00:05:11.979 INFO [stderr]   --> src/buffer.rs:32:5
Dec 18 00:05:11.979 INFO [stderr]    |
Dec 18 00:05:11.979 INFO [stderr] 32 |     pub fn last(&self) -> Option<f32>{
Dec 18 00:05:11.979 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:05:11.979 INFO [stderr] 
Dec 18 00:05:11.979 INFO [stderr] warning: function is never used: `create_clouds`
Dec 18 00:05:11.979 INFO [stderr]   --> src/main.rs:43:1
Dec 18 00:05:11.979 INFO [stderr]    |
Dec 18 00:05:11.979 INFO [stderr] 43 | fn create_clouds() -> Vec<Cloud> {
Dec 18 00:05:11.979 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:05:11.979 INFO [stderr] 
Dec 18 00:05:11.979 INFO [stderr] warning: function is never used: `run_clouds`
Dec 18 00:05:11.979 INFO [stderr]   --> src/main.rs:75:1
Dec 18 00:05:11.979 INFO [stderr]    |
Dec 18 00:05:11.979 INFO [stderr] 75 | fn run_clouds(mut patterns: Vec<Cloud>, tx: Sender<String>, j: Arc< Mutex<f32> >){
Dec 18 00:05:11.979 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:05:11.979 INFO [stderr] 
Dec 18 00:05:11.980 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 00:05:11.980 INFO [stderr]    --> src/render.rs:107:29
Dec 18 00:05:11.980 INFO [stderr]     |
Dec 18 00:05:11.980 INFO [stderr] 107 |                             min_sender.send(*min_accel);
Dec 18 00:05:11.980 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:05:11.980 INFO [stderr]     |
Dec 18 00:05:11.980 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 00:05:11.980 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 00:05:11.980 INFO [stderr] 
Dec 18 00:05:11.980 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 00:05:11.980 INFO [stderr]    --> src/render.rs:115:29
Dec 18 00:05:11.980 INFO [stderr]     |
Dec 18 00:05:11.980 INFO [stderr] 115 |                             min_sender.send(*min_accel);
Dec 18 00:05:11.980 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:05:11.980 INFO [stderr]     |
Dec 18 00:05:11.980 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 00:05:11.980 INFO [stderr] 
Dec 18 00:05:11.982 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 00:05:11.982 INFO [stderr]   --> src/main.rs:89:13
Dec 18 00:05:11.982 INFO [stderr]    |
Dec 18 00:05:11.982 INFO [stderr] 89 |             tx.send(msg);
Dec 18 00:05:11.982 INFO [stderr]    |             ^^^^^^^^^^^^^
Dec 18 00:05:11.982 INFO [stderr]    |
Dec 18 00:05:11.982 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 00:05:11.982 INFO [stderr] 
Dec 18 00:05:11.982 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 00:05:11.982 INFO [stderr]   --> src/main.rs:91:13
Dec 18 00:05:11.982 INFO [stderr]    |
Dec 18 00:05:11.982 INFO [stderr] 91 |             tx.send(msg);
Dec 18 00:05:11.982 INFO [stderr]    |             ^^^^^^^^^^^^^
Dec 18 00:05:11.982 INFO [stderr]    |
Dec 18 00:05:11.982 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 00:05:11.982 INFO [stderr] 
Dec 18 00:05:11.982 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 00:05:11.982 INFO [stderr]    --> src/main.rs:126:9
Dec 18 00:05:11.982 INFO [stderr]     |
Dec 18 00:05:11.982 INFO [stderr] 126 |         tx.send(msg);
Dec 18 00:05:11.982 INFO [stderr]     |         ^^^^^^^^^^^^^
Dec 18 00:05:11.982 INFO [stderr]     |
Dec 18 00:05:11.982 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 00:05:11.982 INFO [stderr] 
Dec 18 00:05:11.982 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 00:05:11.982 INFO [stderr]    --> src/main.rs:128:9
Dec 18 00:05:11.982 INFO [stderr]     |
Dec 18 00:05:11.982 INFO [stderr] 128 |         tx.send(msg);
Dec 18 00:05:11.982 INFO [stderr]     |         ^^^^^^^^^^^^^
Dec 18 00:05:11.982 INFO [stderr]     |
Dec 18 00:05:11.982 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 00:05:11.982 INFO [stderr] 
Dec 18 00:05:11.982 INFO [stderr] warning: variable `TryRecvError` should have a snake case name such as `try_recv_error`
Dec 18 00:05:11.982 INFO [stderr]    --> src/main.rs:153:13
Dec 18 00:05:11.982 INFO [stderr]     |
Dec 18 00:05:11.982 INFO [stderr] 153 |             TryRecvError => (),
Dec 18 00:05:11.982 INFO [stderr]     |             ^^^^^^^^^^^^
Dec 18 00:05:11.982 INFO [stderr]     |
Dec 18 00:05:11.982 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 18 00:05:11.982 INFO [stderr] 
Dec 18 00:05:11.999 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.79s
Dec 18 00:05:12.236 INFO running `"docker" "inspect" "fb91cc73eaac95aa60dc9a9faac6c746ae901dad37932a2d5fe9e37d8fdba805"`
Dec 18 00:05:12.328 INFO running `"docker" "rm" "-f" "fb91cc73eaac95aa60dc9a9faac6c746ae901dad37932a2d5fe9e37d8fdba805"`
Dec 18 00:05:12.416 INFO [stdout] fb91cc73eaac95aa60dc9a9faac6c746ae901dad37932a2d5fe9e37d8fdba805