Nov 29 22:19:39.618 INFO checking michel4ngel0/show_and_tell against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 22:19:39.618 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 29 22:19:40.068 INFO [stdout] 3f73746fd575c3d21c6b121ecd5bf4b7a1e7fab9f6e43075c9fd16bb6c80a457
Nov 29 22:19:40.071 INFO running `"docker" "start" "-a" "3f73746fd575c3d21c6b121ecd5bf4b7a1e7fab9f6e43075c9fd16bb6c80a457"`
Nov 29 22:19:41.131 INFO [stderr] usermod: no changes
Nov 29 22:19:41.504 INFO [stderr]    Compiling xml-rs v0.3.6
Nov 29 22:19:41.528 INFO [stderr]     Checking cgmath v0.12.0
Nov 29 22:19:46.244 INFO [stderr]    Compiling wayland-scanner v0.7.8
Nov 29 22:19:46.244 INFO [stderr]    Compiling gl_generator v0.5.2
Nov 29 22:19:49.600 INFO [stderr]    Compiling gl v0.6.1
Nov 29 22:19:49.600 INFO [stderr]    Compiling glutin v0.7.4
Nov 29 22:19:50.466 INFO [stderr]    Compiling wayland-client v0.7.8
Nov 29 22:19:58.284 INFO [stderr]     Checking wayland-window v0.4.4
Nov 29 22:19:58.284 INFO [stderr]     Checking wayland-kbd v0.6.3
Nov 29 22:20:01.260 INFO [stderr]     Checking winit v0.5.11
Nov 29 22:20:10.420 INFO [stderr]     Checking show_and_tell v0.1.0 (/source)
Nov 29 22:20:12.069 INFO [stderr] warning: unused import: `std::f64::consts::E`
Nov 29 22:20:12.069 INFO [stderr]  --> src/visualization/camera.rs:2:5
Nov 29 22:20:12.069 INFO [stderr]   |
Nov 29 22:20:12.069 INFO [stderr] 2 | use std::f64::consts::E;
Nov 29 22:20:12.069 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 29 22:20:12.069 INFO [stderr]   |
Nov 29 22:20:12.069 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 22:20:12.069 INFO [stderr] 
Nov 29 22:20:12.069 INFO [stderr] warning: unused import: `std::ops::Deref`
Nov 29 22:20:12.069 INFO [stderr]    --> src/visualization/core.rs:201:9
Nov 29 22:20:12.069 INFO [stderr]     |
Nov 29 22:20:12.069 INFO [stderr] 201 |     use std::ops::Deref;
Nov 29 22:20:12.069 INFO [stderr]     |         ^^^^^^^^^^^^^^^
Nov 29 22:20:12.069 INFO [stderr] 
Nov 29 22:20:12.187 INFO [stderr] warning: unused import: `std::f64::consts::E`
Nov 29 22:20:12.187 INFO [stderr]  --> src/visualization/camera.rs:2:5
Nov 29 22:20:12.188 INFO [stderr]   |
Nov 29 22:20:12.188 INFO [stderr] 2 | use std::f64::consts::E;
Nov 29 22:20:12.188 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 29 22:20:12.188 INFO [stderr]   |
Nov 29 22:20:12.188 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 22:20:12.188 INFO [stderr] 
Nov 29 22:20:12.188 INFO [stderr] warning: unused import: `std::ops::Deref`
Nov 29 22:20:12.188 INFO [stderr]    --> src/visualization/core.rs:201:9
Nov 29 22:20:12.188 INFO [stderr]     |
Nov 29 22:20:12.188 INFO [stderr] 201 |     use std::ops::Deref;
Nov 29 22:20:12.188 INFO [stderr]     |         ^^^^^^^^^^^^^^^
Nov 29 22:20:12.188 INFO [stderr] 
Nov 29 22:20:12.461 INFO [stderr] warning: unused variable: `time_now`
Nov 29 22:20:12.461 INFO [stderr]   --> src/server/core.rs:51:17
Nov 29 22:20:12.461 INFO [stderr]    |
Nov 29 22:20:12.461 INFO [stderr] 51 |             let time_now = Instant::now();
Nov 29 22:20:12.461 INFO [stderr]    |                 ^^^^^^^^ help: consider using `_time_now` instead
Nov 29 22:20:12.461 INFO [stderr]    |
Nov 29 22:20:12.461 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 22:20:12.461 INFO [stderr] 
Nov 29 22:20:12.468 INFO [stderr] warning: unused variable: `turn`
Nov 29 22:20:12.468 INFO [stderr]   --> src/visualization/camera.rs:47:35
Nov 29 22:20:12.468 INFO [stderr]    |
Nov 29 22:20:12.468 INFO [stderr] 47 |     pub fn turn_around(&mut self, turn: Vector2<f32>) {
Nov 29 22:20:12.468 INFO [stderr]    |                                   ^^^^ help: consider using `_turn` instead
Nov 29 22:20:12.468 INFO [stderr] 
Nov 29 22:20:12.468 INFO [stderr] warning: variable `is_left_pressed` is assigned to, but never used
Nov 29 22:20:12.469 INFO [stderr]   --> src/visualization/core.rs:69:17
Nov 29 22:20:12.469 INFO [stderr]    |
Nov 29 22:20:12.469 INFO [stderr] 69 |         let mut is_left_pressed   = false;
Nov 29 22:20:12.469 INFO [stderr]    |                 ^^^^^^^^^^^^^^^
Nov 29 22:20:12.469 INFO [stderr]    |
Nov 29 22:20:12.469 INFO [stderr]    = note: consider using `_is_left_pressed` instead
Nov 29 22:20:12.469 INFO [stderr] 
Nov 29 22:20:12.469 INFO [stderr] warning: variable `is_middle_pressed` is assigned to, but never used
Nov 29 22:20:12.469 INFO [stderr]   --> src/visualization/core.rs:71:17
Nov 29 22:20:12.469 INFO [stderr]    |
Nov 29 22:20:12.469 INFO [stderr] 71 |         let mut is_middle_pressed = false;
Nov 29 22:20:12.469 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^
Nov 29 22:20:12.469 INFO [stderr]    |
Nov 29 22:20:12.469 INFO [stderr]    = note: consider using `_is_middle_pressed` instead
Nov 29 22:20:12.469 INFO [stderr] 
Nov 29 22:20:12.469 INFO [stderr] warning: value assigned to `window_x` is never read
Nov 29 22:20:12.469 INFO [stderr]    --> src/visualization/core.rs:105:25
Nov 29 22:20:12.469 INFO [stderr]     |
Nov 29 22:20:12.469 INFO [stderr] 105 |                         window_x = x;
Nov 29 22:20:12.469 INFO [stderr]     |                         ^^^^^^^^
Nov 29 22:20:12.469 INFO [stderr]     |
Nov 29 22:20:12.469 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 29 22:20:12.469 INFO [stderr] 
Nov 29 22:20:12.469 INFO [stderr] warning: value assigned to `is_left_pressed` is never read
Nov 29 22:20:12.469 INFO [stderr]    --> src/visualization/core.rs:134:39
Nov 29 22:20:12.469 INFO [stderr]     |
Nov 29 22:20:12.469 INFO [stderr] 134 |                             Left   => is_left_pressed   = value,
Nov 29 22:20:12.469 INFO [stderr]     |                                       ^^^^^^^^^^^^^^^
Nov 29 22:20:12.469 INFO [stderr] 
Nov 29 22:20:12.469 INFO [stderr] warning: value assigned to `is_middle_pressed` is never read
Nov 29 22:20:12.469 INFO [stderr]    --> src/visualization/core.rs:136:39
Nov 29 22:20:12.469 INFO [stderr]     |
Nov 29 22:20:12.469 INFO [stderr] 136 |                             Middle => is_middle_pressed = value,
Nov 29 22:20:12.469 INFO [stderr]     |                                       ^^^^^^^^^^^^^^^^^
Nov 29 22:20:12.469 INFO [stderr] 
Nov 29 22:20:12.469 INFO [stderr] warning: value assigned to `x_pos` is never read
Nov 29 22:20:12.469 INFO [stderr]    --> src/visualization/render.rs:485:25
Nov 29 22:20:12.469 INFO [stderr]     |
Nov 29 22:20:12.469 INFO [stderr] 485 |                 let mut x_pos = 0.0;
Nov 29 22:20:12.469 INFO [stderr]     |                         ^^^^^
Nov 29 22:20:12.469 INFO [stderr] 
Nov 29 22:20:12.520 INFO [stderr] warning: variable does not need to be mutable
Nov 29 22:20:12.520 INFO [stderr]   --> src/visualization/camera.rs:74:13
Nov 29 22:20:12.520 INFO [stderr]    |
Nov 29 22:20:12.520 INFO [stderr] 74 |         let mut result = if height <= 10.0 { 1.0 } else { 0.1 * (height - 10.0) + 1.0 };
Nov 29 22:20:12.520 INFO [stderr]    |             ----^^^^^^
Nov 29 22:20:12.520 INFO [stderr]    |             |
Nov 29 22:20:12.520 INFO [stderr]    |             help: remove this `mut`
Nov 29 22:20:12.520 INFO [stderr]    |
Nov 29 22:20:12.520 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 22:20:12.520 INFO [stderr] 
Nov 29 22:20:12.652 INFO [stderr] warning: method is never used: `turn_around`
Nov 29 22:20:12.652 INFO [stderr]   --> src/visualization/camera.rs:47:5
Nov 29 22:20:12.652 INFO [stderr]    |
Nov 29 22:20:12.652 INFO [stderr] 47 |     pub fn turn_around(&mut self, turn: Vector2<f32>) {
Nov 29 22:20:12.652 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:20:12.652 INFO [stderr]    |
Nov 29 22:20:12.652 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 22:20:12.652 INFO [stderr] 
Nov 29 22:20:12.652 INFO [stderr] warning: field is never used: `config_file`
Nov 29 22:20:12.652 INFO [stderr]   --> src/visualization/configuration.rs:61:5
Nov 29 22:20:12.652 INFO [stderr]    |
Nov 29 22:20:12.652 INFO [stderr] 61 |     config_file: String,
Nov 29 22:20:12.652 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 29 22:20:12.652 INFO [stderr] 
Nov 29 22:20:12.692 INFO [stderr] warning: unused variable: `time_now`
Nov 29 22:20:12.693 INFO [stderr]   --> src/server/core.rs:51:17
Nov 29 22:20:12.693 INFO [stderr]    |
Nov 29 22:20:12.693 INFO [stderr] 51 |             let time_now = Instant::now();
Nov 29 22:20:12.693 INFO [stderr]    |                 ^^^^^^^^ help: consider using `_time_now` instead
Nov 29 22:20:12.693 INFO [stderr]    |
Nov 29 22:20:12.693 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 22:20:12.693 INFO [stderr] 
Nov 29 22:20:12.693 INFO [stderr] warning: unused variable: `turn`
Nov 29 22:20:12.693 INFO [stderr]   --> src/visualization/camera.rs:47:35
Nov 29 22:20:12.693 INFO [stderr]    |
Nov 29 22:20:12.693 INFO [stderr] 47 |     pub fn turn_around(&mut self, turn: Vector2<f32>) {
Nov 29 22:20:12.693 INFO [stderr]    |                                   ^^^^ help: consider using `_turn` instead
Nov 29 22:20:12.693 INFO [stderr] 
Nov 29 22:20:12.693 INFO [stderr] warning: variable `is_left_pressed` is assigned to, but never used
Nov 29 22:20:12.693 INFO [stderr]   --> src/visualization/core.rs:69:17
Nov 29 22:20:12.693 INFO [stderr]    |
Nov 29 22:20:12.693 INFO [stderr] 69 |         let mut is_left_pressed   = false;
Nov 29 22:20:12.693 INFO [stderr]    |                 ^^^^^^^^^^^^^^^
Nov 29 22:20:12.693 INFO [stderr]    |
Nov 29 22:20:12.693 INFO [stderr]    = note: consider using `_is_left_pressed` instead
Nov 29 22:20:12.693 INFO [stderr] 
Nov 29 22:20:12.693 INFO [stderr] warning: variable `is_middle_pressed` is assigned to, but never used
Nov 29 22:20:12.693 INFO [stderr]   --> src/visualization/core.rs:71:17
Nov 29 22:20:12.693 INFO [stderr]    |
Nov 29 22:20:12.693 INFO [stderr] 71 |         let mut is_middle_pressed = false;
Nov 29 22:20:12.693 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^
Nov 29 22:20:12.693 INFO [stderr]    |
Nov 29 22:20:12.693 INFO [stderr]    = note: consider using `_is_middle_pressed` instead
Nov 29 22:20:12.693 INFO [stderr] 
Nov 29 22:20:12.693 INFO [stderr] warning: value assigned to `window_x` is never read
Nov 29 22:20:12.693 INFO [stderr]    --> src/visualization/core.rs:105:25
Nov 29 22:20:12.693 INFO [stderr]     |
Nov 29 22:20:12.693 INFO [stderr] 105 |                         window_x = x;
Nov 29 22:20:12.693 INFO [stderr]     |                         ^^^^^^^^
Nov 29 22:20:12.693 INFO [stderr]     |
Nov 29 22:20:12.693 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 29 22:20:12.693 INFO [stderr] 
Nov 29 22:20:12.693 INFO [stderr] warning: value assigned to `is_left_pressed` is never read
Nov 29 22:20:12.693 INFO [stderr]    --> src/visualization/core.rs:134:39
Nov 29 22:20:12.693 INFO [stderr]     |
Nov 29 22:20:12.693 INFO [stderr] 134 |                             Left   => is_left_pressed   = value,
Nov 29 22:20:12.693 INFO [stderr]     |                                       ^^^^^^^^^^^^^^^
Nov 29 22:20:12.693 INFO [stderr] 
Nov 29 22:20:12.693 INFO [stderr] warning: value assigned to `is_middle_pressed` is never read
Nov 29 22:20:12.693 INFO [stderr]    --> src/visualization/core.rs:136:39
Nov 29 22:20:12.693 INFO [stderr]     |
Nov 29 22:20:12.693 INFO [stderr] 136 |                             Middle => is_middle_pressed = value,
Nov 29 22:20:12.693 INFO [stderr]     |                                       ^^^^^^^^^^^^^^^^^
Nov 29 22:20:12.693 INFO [stderr] 
Nov 29 22:20:12.693 INFO [stderr] warning: value assigned to `x_pos` is never read
Nov 29 22:20:12.693 INFO [stderr]    --> src/visualization/render.rs:485:25
Nov 29 22:20:12.693 INFO [stderr]     |
Nov 29 22:20:12.693 INFO [stderr] 485 |                 let mut x_pos = 0.0;
Nov 29 22:20:12.693 INFO [stderr]     |                         ^^^^^
Nov 29 22:20:12.693 INFO [stderr] 
Nov 29 22:20:12.829 INFO [stderr] warning: variable does not need to be mutable
Nov 29 22:20:12.829 INFO [stderr]   --> src/visualization/camera.rs:74:13
Nov 29 22:20:12.829 INFO [stderr]    |
Nov 29 22:20:12.829 INFO [stderr] 74 |         let mut result = if height <= 10.0 { 1.0 } else { 0.1 * (height - 10.0) + 1.0 };
Nov 29 22:20:12.829 INFO [stderr]    |             ----^^^^^^
Nov 29 22:20:12.829 INFO [stderr]    |             |
Nov 29 22:20:12.829 INFO [stderr]    |             help: remove this `mut`
Nov 29 22:20:12.829 INFO [stderr]    |
Nov 29 22:20:12.829 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 22:20:12.829 INFO [stderr] 
Nov 29 22:20:12.964 INFO [stderr] warning: method is never used: `turn_around`
Nov 29 22:20:12.964 INFO [stderr]   --> src/visualization/camera.rs:47:5
Nov 29 22:20:12.964 INFO [stderr]    |
Nov 29 22:20:12.964 INFO [stderr] 47 |     pub fn turn_around(&mut self, turn: Vector2<f32>) {
Nov 29 22:20:12.964 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:20:12.964 INFO [stderr]    |
Nov 29 22:20:12.964 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 22:20:12.964 INFO [stderr] 
Nov 29 22:20:12.964 INFO [stderr] warning: field is never used: `config_file`
Nov 29 22:20:12.964 INFO [stderr]   --> src/visualization/configuration.rs:61:5
Nov 29 22:20:12.964 INFO [stderr]    |
Nov 29 22:20:12.964 INFO [stderr] 61 |     config_file: String,
Nov 29 22:20:12.964 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 29 22:20:12.964 INFO [stderr] 
Nov 29 22:20:14.592 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.43s
Nov 29 22:20:14.604 INFO [stderr] su: No module specific data is present
Nov 29 22:20:15.242 INFO running `"docker" "inspect" "3f73746fd575c3d21c6b121ecd5bf4b7a1e7fab9f6e43075c9fd16bb6c80a457"`
Nov 29 22:20:15.566 INFO running `"docker" "rm" "-f" "3f73746fd575c3d21c6b121ecd5bf4b7a1e7fab9f6e43075c9fd16bb6c80a457"`
Nov 29 22:20:15.872 INFO [stdout] 3f73746fd575c3d21c6b121ecd5bf4b7a1e7fab9f6e43075c9fd16bb6c80a457