Dec 04 14:07:40.265 INFO checking michel4ngel0/show_and_tell against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 14:07:40.265 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 14:07:40.732 INFO [stdout] bc6bdd98149e87ce8e6d8d57c967f48cfe2d45bb15218f98649b0999a193b579
Dec 04 14:07:40.737 INFO running `"docker" "start" "-a" "bc6bdd98149e87ce8e6d8d57c967f48cfe2d45bb15218f98649b0999a193b579"`
Dec 04 14:07:41.995 INFO [stderr] usermod: no changes
Dec 04 14:07:42.335 INFO [stderr]     Checking lazy_static v0.2.5
Dec 04 14:07:42.364 INFO [stderr]     Checking cgmath v0.12.0
Dec 04 14:07:42.365 INFO [stderr]    Compiling gl v0.6.1
Dec 04 14:07:42.980 INFO [stderr]     Checking libloading v0.3.4
Dec 04 14:07:42.981 INFO [stderr]     Checking x11-dl v2.12.0
Dec 04 14:07:42.981 INFO [stderr]     Checking shared_library v0.1.5
Dec 04 14:07:44.275 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 04 14:07:44.323 INFO [stderr]     Checking dlib v0.3.1
Dec 04 14:07:45.619 INFO [stderr]     Checking wayland-sys v0.7.8
Dec 04 14:07:48.027 INFO [stderr]     Checking wayland-client v0.7.8
Dec 04 14:07:53.035 INFO [stderr]     Checking wayland-kbd v0.6.3
Dec 04 14:07:53.035 INFO [stderr]     Checking wayland-window v0.4.4
Dec 04 14:07:55.868 INFO [stderr]     Checking winit v0.5.11
Dec 04 14:07:57.915 INFO [stderr]     Checking glutin v0.7.4
Dec 04 14:08:02.572 INFO [stderr]     Checking show_and_tell v0.1.0 (/source)
Dec 04 14:08:04.399 INFO [stderr] warning: unused import: `std::f64::consts::E`
Dec 04 14:08:04.399 INFO [stderr]  --> src/visualization/camera.rs:2:5
Dec 04 14:08:04.399 INFO [stderr]   |
Dec 04 14:08:04.399 INFO [stderr] 2 | use std::f64::consts::E;
Dec 04 14:08:04.399 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 04 14:08:04.399 INFO [stderr]   |
Dec 04 14:08:04.399 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 14:08:04.399 INFO [stderr] 
Dec 04 14:08:04.399 INFO [stderr] warning: unused import: `std::ops::Deref`
Dec 04 14:08:04.399 INFO [stderr]    --> src/visualization/core.rs:201:9
Dec 04 14:08:04.399 INFO [stderr]     |
Dec 04 14:08:04.399 INFO [stderr] 201 |     use std::ops::Deref;
Dec 04 14:08:04.399 INFO [stderr]     |         ^^^^^^^^^^^^^^^
Dec 04 14:08:04.399 INFO [stderr] 
Dec 04 14:08:04.678 INFO [stderr] warning: unused import: `std::f64::consts::E`
Dec 04 14:08:04.678 INFO [stderr]  --> src/visualization/camera.rs:2:5
Dec 04 14:08:04.678 INFO [stderr]   |
Dec 04 14:08:04.678 INFO [stderr] 2 | use std::f64::consts::E;
Dec 04 14:08:04.678 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 04 14:08:04.678 INFO [stderr]   |
Dec 04 14:08:04.678 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 14:08:04.678 INFO [stderr] 
Dec 04 14:08:04.678 INFO [stderr] warning: unused import: `std::ops::Deref`
Dec 04 14:08:04.678 INFO [stderr]    --> src/visualization/core.rs:201:9
Dec 04 14:08:04.678 INFO [stderr]     |
Dec 04 14:08:04.678 INFO [stderr] 201 |     use std::ops::Deref;
Dec 04 14:08:04.678 INFO [stderr]     |         ^^^^^^^^^^^^^^^
Dec 04 14:08:04.678 INFO [stderr] 
Dec 04 14:08:04.886 INFO [stderr] warning: unused variable: `time_now`
Dec 04 14:08:04.886 INFO [stderr]   --> src/server/core.rs:51:17
Dec 04 14:08:04.886 INFO [stderr]    |
Dec 04 14:08:04.886 INFO [stderr] 51 |             let time_now = Instant::now();
Dec 04 14:08:04.886 INFO [stderr]    |                 ^^^^^^^^ help: consider using `_time_now` instead
Dec 04 14:08:04.886 INFO [stderr]    |
Dec 04 14:08:04.886 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 14:08:04.886 INFO [stderr] 
Dec 04 14:08:04.886 INFO [stderr] warning: unused variable: `turn`
Dec 04 14:08:04.886 INFO [stderr]   --> src/visualization/camera.rs:47:35
Dec 04 14:08:04.886 INFO [stderr]    |
Dec 04 14:08:04.886 INFO [stderr] 47 |     pub fn turn_around(&mut self, turn: Vector2<f32>) {
Dec 04 14:08:04.886 INFO [stderr]    |                                   ^^^^ help: consider using `_turn` instead
Dec 04 14:08:04.886 INFO [stderr] 
Dec 04 14:08:04.886 INFO [stderr] warning: variable `is_left_pressed` is assigned to, but never used
Dec 04 14:08:04.886 INFO [stderr]   --> src/visualization/core.rs:69:17
Dec 04 14:08:04.886 INFO [stderr]    |
Dec 04 14:08:04.886 INFO [stderr] 69 |         let mut is_left_pressed   = false;
Dec 04 14:08:04.886 INFO [stderr]    |                 ^^^^^^^^^^^^^^^
Dec 04 14:08:04.886 INFO [stderr]    |
Dec 04 14:08:04.886 INFO [stderr]    = note: consider using `_is_left_pressed` instead
Dec 04 14:08:04.886 INFO [stderr] 
Dec 04 14:08:04.886 INFO [stderr] warning: variable `is_middle_pressed` is assigned to, but never used
Dec 04 14:08:04.886 INFO [stderr]   --> src/visualization/core.rs:71:17
Dec 04 14:08:04.886 INFO [stderr]    |
Dec 04 14:08:04.886 INFO [stderr] 71 |         let mut is_middle_pressed = false;
Dec 04 14:08:04.886 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^
Dec 04 14:08:04.886 INFO [stderr]    |
Dec 04 14:08:04.886 INFO [stderr]    = note: consider using `_is_middle_pressed` instead
Dec 04 14:08:04.886 INFO [stderr] 
Dec 04 14:08:04.886 INFO [stderr] warning: value assigned to `window_x` is never read
Dec 04 14:08:04.886 INFO [stderr]    --> src/visualization/core.rs:105:25
Dec 04 14:08:04.886 INFO [stderr]     |
Dec 04 14:08:04.886 INFO [stderr] 105 |                         window_x = x;
Dec 04 14:08:04.886 INFO [stderr]     |                         ^^^^^^^^
Dec 04 14:08:04.886 INFO [stderr]     |
Dec 04 14:08:04.886 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 04 14:08:04.886 INFO [stderr] 
Dec 04 14:08:04.886 INFO [stderr] warning: value assigned to `is_left_pressed` is never read
Dec 04 14:08:04.886 INFO [stderr]    --> src/visualization/core.rs:134:39
Dec 04 14:08:04.886 INFO [stderr]     |
Dec 04 14:08:04.886 INFO [stderr] 134 |                             Left   => is_left_pressed   = value,
Dec 04 14:08:04.886 INFO [stderr]     |                                       ^^^^^^^^^^^^^^^
Dec 04 14:08:04.886 INFO [stderr] 
Dec 04 14:08:04.886 INFO [stderr] warning: value assigned to `is_middle_pressed` is never read
Dec 04 14:08:04.886 INFO [stderr]    --> src/visualization/core.rs:136:39
Dec 04 14:08:04.886 INFO [stderr]     |
Dec 04 14:08:04.886 INFO [stderr] 136 |                             Middle => is_middle_pressed = value,
Dec 04 14:08:04.886 INFO [stderr]     |                                       ^^^^^^^^^^^^^^^^^
Dec 04 14:08:04.886 INFO [stderr] 
Dec 04 14:08:04.891 INFO [stderr] warning: value assigned to `x_pos` is never read
Dec 04 14:08:04.891 INFO [stderr]    --> src/visualization/render.rs:485:25
Dec 04 14:08:04.891 INFO [stderr]     |
Dec 04 14:08:04.891 INFO [stderr] 485 |                 let mut x_pos = 0.0;
Dec 04 14:08:04.891 INFO [stderr]     |                         ^^^^^
Dec 04 14:08:04.891 INFO [stderr] 
Dec 04 14:08:04.991 INFO [stderr] warning: variable does not need to be mutable
Dec 04 14:08:04.991 INFO [stderr]   --> src/visualization/camera.rs:74:13
Dec 04 14:08:04.991 INFO [stderr]    |
Dec 04 14:08:04.991 INFO [stderr] 74 |         let mut result = if height <= 10.0 { 1.0 } else { 0.1 * (height - 10.0) + 1.0 };
Dec 04 14:08:04.991 INFO [stderr]    |             ----^^^^^^
Dec 04 14:08:04.991 INFO [stderr]    |             |
Dec 04 14:08:04.991 INFO [stderr]    |             help: remove this `mut`
Dec 04 14:08:04.991 INFO [stderr]    |
Dec 04 14:08:04.991 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 14:08:04.991 INFO [stderr] 
Dec 04 14:08:05.159 INFO [stderr] warning: method is never used: `turn_around`
Dec 04 14:08:05.159 INFO [stderr]   --> src/visualization/camera.rs:47:5
Dec 04 14:08:05.159 INFO [stderr]    |
Dec 04 14:08:05.159 INFO [stderr] 47 |     pub fn turn_around(&mut self, turn: Vector2<f32>) {
Dec 04 14:08:05.159 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:08:05.159 INFO [stderr]    |
Dec 04 14:08:05.159 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 14:08:05.159 INFO [stderr] 
Dec 04 14:08:05.159 INFO [stderr] warning: field is never used: `config_file`
Dec 04 14:08:05.159 INFO [stderr]   --> src/visualization/configuration.rs:61:5
Dec 04 14:08:05.159 INFO [stderr]    |
Dec 04 14:08:05.159 INFO [stderr] 61 |     config_file: String,
Dec 04 14:08:05.159 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 04 14:08:05.159 INFO [stderr] 
Dec 04 14:08:05.231 INFO [stderr] warning: unused variable: `time_now`
Dec 04 14:08:05.231 INFO [stderr]   --> src/server/core.rs:51:17
Dec 04 14:08:05.231 INFO [stderr]    |
Dec 04 14:08:05.231 INFO [stderr] 51 |             let time_now = Instant::now();
Dec 04 14:08:05.231 INFO [stderr]    |                 ^^^^^^^^ help: consider using `_time_now` instead
Dec 04 14:08:05.231 INFO [stderr]    |
Dec 04 14:08:05.231 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 14:08:05.231 INFO [stderr] 
Dec 04 14:08:05.231 INFO [stderr] warning: unused variable: `turn`
Dec 04 14:08:05.231 INFO [stderr]   --> src/visualization/camera.rs:47:35
Dec 04 14:08:05.231 INFO [stderr]    |
Dec 04 14:08:05.231 INFO [stderr] 47 |     pub fn turn_around(&mut self, turn: Vector2<f32>) {
Dec 04 14:08:05.231 INFO [stderr]    |                                   ^^^^ help: consider using `_turn` instead
Dec 04 14:08:05.232 INFO [stderr] 
Dec 04 14:08:05.233 INFO [stderr] warning: variable `is_left_pressed` is assigned to, but never used
Dec 04 14:08:05.233 INFO [stderr]   --> src/visualization/core.rs:69:17
Dec 04 14:08:05.233 INFO [stderr]    |
Dec 04 14:08:05.233 INFO [stderr] 69 |         let mut is_left_pressed   = false;
Dec 04 14:08:05.233 INFO [stderr]    |                 ^^^^^^^^^^^^^^^
Dec 04 14:08:05.233 INFO [stderr]    |
Dec 04 14:08:05.233 INFO [stderr]    = note: consider using `_is_left_pressed` instead
Dec 04 14:08:05.233 INFO [stderr] 
Dec 04 14:08:05.233 INFO [stderr] warning: variable `is_middle_pressed` is assigned to, but never used
Dec 04 14:08:05.233 INFO [stderr]   --> src/visualization/core.rs:71:17
Dec 04 14:08:05.233 INFO [stderr]    |
Dec 04 14:08:05.233 INFO [stderr] 71 |         let mut is_middle_pressed = false;
Dec 04 14:08:05.233 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^
Dec 04 14:08:05.233 INFO [stderr]    |
Dec 04 14:08:05.233 INFO [stderr]    = note: consider using `_is_middle_pressed` instead
Dec 04 14:08:05.233 INFO [stderr] 
Dec 04 14:08:05.233 INFO [stderr] warning: value assigned to `window_x` is never read
Dec 04 14:08:05.233 INFO [stderr]    --> src/visualization/core.rs:105:25
Dec 04 14:08:05.233 INFO [stderr]     |
Dec 04 14:08:05.233 INFO [stderr] 105 |                         window_x = x;
Dec 04 14:08:05.233 INFO [stderr]     |                         ^^^^^^^^
Dec 04 14:08:05.233 INFO [stderr]     |
Dec 04 14:08:05.233 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 04 14:08:05.233 INFO [stderr] 
Dec 04 14:08:05.233 INFO [stderr] warning: value assigned to `is_left_pressed` is never read
Dec 04 14:08:05.233 INFO [stderr]    --> src/visualization/core.rs:134:39
Dec 04 14:08:05.233 INFO [stderr]     |
Dec 04 14:08:05.233 INFO [stderr] 134 |                             Left   => is_left_pressed   = value,
Dec 04 14:08:05.233 INFO [stderr]     |                                       ^^^^^^^^^^^^^^^
Dec 04 14:08:05.233 INFO [stderr] 
Dec 04 14:08:05.233 INFO [stderr] warning: value assigned to `is_middle_pressed` is never read
Dec 04 14:08:05.233 INFO [stderr]    --> src/visualization/core.rs:136:39
Dec 04 14:08:05.233 INFO [stderr]     |
Dec 04 14:08:05.233 INFO [stderr] 136 |                             Middle => is_middle_pressed = value,
Dec 04 14:08:05.233 INFO [stderr]     |                                       ^^^^^^^^^^^^^^^^^
Dec 04 14:08:05.233 INFO [stderr] 
Dec 04 14:08:05.235 INFO [stderr] warning: value assigned to `x_pos` is never read
Dec 04 14:08:05.235 INFO [stderr]    --> src/visualization/render.rs:485:25
Dec 04 14:08:05.235 INFO [stderr]     |
Dec 04 14:08:05.235 INFO [stderr] 485 |                 let mut x_pos = 0.0;
Dec 04 14:08:05.235 INFO [stderr]     |                         ^^^^^
Dec 04 14:08:05.235 INFO [stderr] 
Dec 04 14:08:05.307 INFO [stderr] warning: variable does not need to be mutable
Dec 04 14:08:05.307 INFO [stderr]   --> src/visualization/camera.rs:74:13
Dec 04 14:08:05.307 INFO [stderr]    |
Dec 04 14:08:05.307 INFO [stderr] 74 |         let mut result = if height <= 10.0 { 1.0 } else { 0.1 * (height - 10.0) + 1.0 };
Dec 04 14:08:05.307 INFO [stderr]    |             ----^^^^^^
Dec 04 14:08:05.307 INFO [stderr]    |             |
Dec 04 14:08:05.307 INFO [stderr]    |             help: remove this `mut`
Dec 04 14:08:05.343 INFO [stderr]    |
Dec 04 14:08:05.343 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 14:08:05.343 INFO [stderr] 
Dec 04 14:08:05.759 INFO [stderr] warning: method is never used: `turn_around`
Dec 04 14:08:05.759 INFO [stderr]   --> src/visualization/camera.rs:47:5
Dec 04 14:08:05.759 INFO [stderr]    |
Dec 04 14:08:05.759 INFO [stderr] 47 |     pub fn turn_around(&mut self, turn: Vector2<f32>) {
Dec 04 14:08:05.759 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:08:05.759 INFO [stderr]    |
Dec 04 14:08:05.759 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 14:08:05.759 INFO [stderr] 
Dec 04 14:08:05.759 INFO [stderr] warning: field is never used: `config_file`
Dec 04 14:08:05.759 INFO [stderr]   --> src/visualization/configuration.rs:61:5
Dec 04 14:08:05.759 INFO [stderr]    |
Dec 04 14:08:05.759 INFO [stderr] 61 |     config_file: String,
Dec 04 14:08:05.759 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 04 14:08:05.759 INFO [stderr] 
Dec 04 14:08:07.771 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.71s
Dec 04 14:08:07.777 INFO [stderr] su: No module specific data is present
Dec 04 14:08:08.491 INFO running `"docker" "inspect" "bc6bdd98149e87ce8e6d8d57c967f48cfe2d45bb15218f98649b0999a193b579"`
Dec 04 14:08:08.826 INFO running `"docker" "rm" "-f" "bc6bdd98149e87ce8e6d8d57c967f48cfe2d45bb15218f98649b0999a193b579"`
Dec 04 14:08:09.057 INFO [stdout] bc6bdd98149e87ce8e6d8d57c967f48cfe2d45bb15218f98649b0999a193b579