Dec 17 23:14:28.660 INFO checking hokora/pong against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 23:14:28.660 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/hokora/pong:/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 17 23:14:29.032 INFO [stdout] bc276ba1a438ed7da7a48a4c8ee5f1a797fec393a22bc439a24508b819987529
Dec 17 23:14:29.038 INFO running `"docker" "start" "-a" "bc276ba1a438ed7da7a48a4c8ee5f1a797fec393a22bc439a24508b819987529"`
Dec 17 23:14:30.900 INFO [stderr]    Compiling libc v0.2.28
Dec 17 23:14:30.906 INFO [stderr]    Compiling serde_json v0.9.10
Dec 17 23:14:30.912 INFO [stderr]     Checking rand v0.3.16
Dec 17 23:14:30.912 INFO [stderr]     Checking shared_library v0.1.7
Dec 17 23:14:30.912 INFO [stderr]     Checking deflate v0.7.14
Dec 17 23:14:30.912 INFO [stderr]    Compiling wayland-scanner v0.9.9
Dec 17 23:14:30.924 INFO [stderr]     Checking gfx_core v0.7.1
Dec 17 23:14:30.926 INFO [stderr]     Checking x11-dl v2.14.0
Dec 17 23:14:32.564 INFO [stderr]     Checking fs2 v0.2.5
Dec 17 23:14:33.260 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 17 23:14:33.748 INFO [stderr]     Checking memmap v0.4.0
Dec 17 23:14:34.132 INFO [stderr]     Checking png v0.8.0
Dec 17 23:14:36.872 INFO [stderr]    Compiling wayland-client v0.9.9
Dec 17 23:14:38.220 INFO [stderr]     Checking rayon-core v1.2.1
Dec 17 23:14:38.222 INFO [stderr]     Checking tempfile v2.1.6
Dec 17 23:14:42.624 INFO [stderr]     Checking rayon v0.8.2
Dec 17 23:14:46.093 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 17 23:14:47.424 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 17 23:14:48.204 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 17 23:14:53.226 INFO [stderr]     Checking jpeg-decoder v0.1.13
Dec 17 23:14:55.008 INFO [stderr]     Checking image v0.14.0
Dec 17 23:15:08.133 INFO [stderr]    Compiling libloading v0.3.4
Dec 17 23:15:10.795 INFO [stderr]     Checking dlib v0.3.1
Dec 17 23:15:11.026 INFO [stderr]     Checking wayland-sys v0.9.9
Dec 17 23:15:14.405 INFO [stderr]     Checking wayland-kbd v0.9.1
Dec 17 23:15:14.405 INFO [stderr]     Checking wayland-window v0.6.1
Dec 17 23:15:16.285 INFO [stderr]     Checking winit v0.7.5
Dec 17 23:15:19.080 INFO [stderr]     Checking glutin v0.9.2
Dec 17 23:15:21.612 INFO [stderr]     Checking pistoncore-glutin_window v0.38.0
Dec 17 23:15:23.421 INFO [stderr]     Checking gfx v0.16.1
Dec 17 23:15:23.421 INFO [stderr]     Checking gfx_device_gl v0.14.1
Dec 17 23:15:29.185 INFO [stderr]     Checking piston-gfx_texture v0.25.0
Dec 17 23:15:30.148 INFO [stderr]     Checking piston2d-gfx_graphics v0.42.0
Dec 17 23:15:32.513 INFO [stderr]     Checking piston_window v0.68.0
Dec 17 23:15:33.358 INFO [stderr]     Checking pong v0.1.0 (/opt/crater/workdir)
Dec 17 23:15:34.292 INFO [stderr] warning: unused variable: `width`
Dec 17 23:15:34.292 INFO [stderr]   --> src/objects.rs:10:16
Dec 17 23:15:34.292 INFO [stderr]    |
Dec 17 23:15:34.292 INFO [stderr] 10 |     pub fn new(width:u32,height:u32)->Ball{
Dec 17 23:15:34.292 INFO [stderr]    |                ^^^^^ help: consider using `_width` instead
Dec 17 23:15:34.292 INFO [stderr]    |
Dec 17 23:15:34.292 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 23:15:34.292 INFO [stderr] 
Dec 17 23:15:34.292 INFO [stderr] warning: unused variable: `height`
Dec 17 23:15:34.292 INFO [stderr]   --> src/objects.rs:10:26
Dec 17 23:15:34.292 INFO [stderr]    |
Dec 17 23:15:34.292 INFO [stderr] 10 |     pub fn new(width:u32,height:u32)->Ball{
Dec 17 23:15:34.292 INFO [stderr]    |                          ^^^^^^ help: consider using `_height` instead
Dec 17 23:15:34.292 INFO [stderr] 
Dec 17 23:15:34.302 INFO [stderr] warning: struct is never constructed: `Ball`
Dec 17 23:15:34.303 INFO [stderr]  --> src/objects.rs:4:1
Dec 17 23:15:34.303 INFO [stderr]   |
Dec 17 23:15:34.303 INFO [stderr] 4 | pub struct Ball{
Dec 17 23:15:34.303 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 17 23:15:34.303 INFO [stderr]   |
Dec 17 23:15:34.303 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 23:15:34.303 INFO [stderr] 
Dec 17 23:15:34.303 INFO [stderr] warning: method is never used: `new`
Dec 17 23:15:34.303 INFO [stderr]   --> src/objects.rs:10:5
Dec 17 23:15:34.303 INFO [stderr]    |
Dec 17 23:15:34.303 INFO [stderr] 10 |     pub fn new(width:u32,height:u32)->Ball{
Dec 17 23:15:34.303 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:15:34.303 INFO [stderr] 
Dec 17 23:15:34.303 INFO [stderr] warning: method is never used: `draw`
Dec 17 23:15:34.303 INFO [stderr]   --> src/objects.rs:14:5
Dec 17 23:15:34.303 INFO [stderr]    |
Dec 17 23:15:34.303 INFO [stderr] 14 |     pub fn draw(){
Dec 17 23:15:34.303 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 17 23:15:34.303 INFO [stderr] 
Dec 17 23:15:34.303 INFO [stderr] warning: struct is never constructed: `Field`
Dec 17 23:15:34.303 INFO [stderr]  --> src/field.rs:5:1
Dec 17 23:15:34.303 INFO [stderr]   |
Dec 17 23:15:34.303 INFO [stderr] 5 | struct Field{
Dec 17 23:15:34.303 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 23:15:34.303 INFO [stderr] 
Dec 17 23:15:34.303 INFO [stderr] warning: method is never used: `draw`
Dec 17 23:15:34.303 INFO [stderr]   --> src/field.rs:13:5
Dec 17 23:15:34.303 INFO [stderr]    |
Dec 17 23:15:34.303 INFO [stderr] 13 |     pub fn draw(&self, c: context::Context, g: &mut G2d){
Dec 17 23:15:34.303 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:15:34.303 INFO [stderr] 
Dec 17 23:15:34.303 INFO [stderr] warning: struct is never constructed: `Bounds`
Dec 17 23:15:34.303 INFO [stderr]   --> src/field.rs:18:1
Dec 17 23:15:34.303 INFO [stderr]    |
Dec 17 23:15:34.303 INFO [stderr] 18 | pub struct Bounds{
Dec 17 23:15:34.303 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 17 23:15:34.303 INFO [stderr] 
Dec 17 23:15:34.303 INFO [stderr] warning: method is never used: `new`
Dec 17 23:15:34.303 INFO [stderr]   --> src/field.rs:27:5
Dec 17 23:15:34.303 INFO [stderr]    |
Dec 17 23:15:34.303 INFO [stderr] 27 |     pub fn new(min_x:f64,max_x:f64,min_y:f64,max_y:f64)->Bounds{
Dec 17 23:15:34.303 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:15:34.303 INFO [stderr] 
Dec 17 23:15:34.303 INFO [stderr] warning: method is never used: `draw`
Dec 17 23:15:34.303 INFO [stderr]   --> src/field.rs:36:5
Dec 17 23:15:34.303 INFO [stderr]    |
Dec 17 23:15:34.303 INFO [stderr] 36 |     pub fn draw(&self, c: context::Context, g: &mut G2d){
Dec 17 23:15:34.303 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:15:34.303 INFO [stderr] 
Dec 17 23:15:34.412 INFO [stderr] warning: unused variable: `width`
Dec 17 23:15:34.412 INFO [stderr]   --> src/objects.rs:10:16
Dec 17 23:15:34.412 INFO [stderr]    |
Dec 17 23:15:34.412 INFO [stderr] 10 |     pub fn new(width:u32,height:u32)->Ball{
Dec 17 23:15:34.412 INFO [stderr]    |                ^^^^^ help: consider using `_width` instead
Dec 17 23:15:34.412 INFO [stderr]    |
Dec 17 23:15:34.412 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 23:15:34.412 INFO [stderr] 
Dec 17 23:15:34.412 INFO [stderr] warning: unused variable: `height`
Dec 17 23:15:34.412 INFO [stderr]   --> src/objects.rs:10:26
Dec 17 23:15:34.412 INFO [stderr]    |
Dec 17 23:15:34.412 INFO [stderr] 10 |     pub fn new(width:u32,height:u32)->Ball{
Dec 17 23:15:34.412 INFO [stderr]    |                          ^^^^^^ help: consider using `_height` instead
Dec 17 23:15:34.412 INFO [stderr] 
Dec 17 23:15:34.423 INFO [stderr] warning: struct is never constructed: `Ball`
Dec 17 23:15:34.423 INFO [stderr]  --> src/objects.rs:4:1
Dec 17 23:15:34.423 INFO [stderr]   |
Dec 17 23:15:34.423 INFO [stderr] 4 | pub struct Ball{
Dec 17 23:15:34.424 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 17 23:15:34.424 INFO [stderr]   |
Dec 17 23:15:34.424 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 23:15:34.424 INFO [stderr] 
Dec 17 23:15:34.424 INFO [stderr] warning: method is never used: `new`
Dec 17 23:15:34.424 INFO [stderr]   --> src/objects.rs:10:5
Dec 17 23:15:34.424 INFO [stderr]    |
Dec 17 23:15:34.424 INFO [stderr] 10 |     pub fn new(width:u32,height:u32)->Ball{
Dec 17 23:15:34.424 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:15:34.424 INFO [stderr] 
Dec 17 23:15:34.424 INFO [stderr] warning: method is never used: `draw`
Dec 17 23:15:34.424 INFO [stderr]   --> src/objects.rs:14:5
Dec 17 23:15:34.424 INFO [stderr]    |
Dec 17 23:15:34.424 INFO [stderr] 14 |     pub fn draw(){
Dec 17 23:15:34.424 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 17 23:15:34.424 INFO [stderr] 
Dec 17 23:15:34.424 INFO [stderr] warning: struct is never constructed: `Field`
Dec 17 23:15:34.424 INFO [stderr]  --> src/field.rs:5:1
Dec 17 23:15:34.424 INFO [stderr]   |
Dec 17 23:15:34.424 INFO [stderr] 5 | struct Field{
Dec 17 23:15:34.424 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 23:15:34.424 INFO [stderr] 
Dec 17 23:15:34.424 INFO [stderr] warning: method is never used: `draw`
Dec 17 23:15:34.424 INFO [stderr]   --> src/field.rs:13:5
Dec 17 23:15:34.424 INFO [stderr]    |
Dec 17 23:15:34.424 INFO [stderr] 13 |     pub fn draw(&self, c: context::Context, g: &mut G2d){
Dec 17 23:15:34.424 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:15:34.424 INFO [stderr] 
Dec 17 23:15:34.424 INFO [stderr] warning: struct is never constructed: `Bounds`
Dec 17 23:15:34.424 INFO [stderr]   --> src/field.rs:18:1
Dec 17 23:15:34.424 INFO [stderr]    |
Dec 17 23:15:34.424 INFO [stderr] 18 | pub struct Bounds{
Dec 17 23:15:34.424 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 17 23:15:34.424 INFO [stderr] 
Dec 17 23:15:34.424 INFO [stderr] warning: method is never used: `new`
Dec 17 23:15:34.424 INFO [stderr]   --> src/field.rs:27:5
Dec 17 23:15:34.424 INFO [stderr]    |
Dec 17 23:15:34.424 INFO [stderr] 27 |     pub fn new(min_x:f64,max_x:f64,min_y:f64,max_y:f64)->Bounds{
Dec 17 23:15:34.424 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:15:34.424 INFO [stderr] 
Dec 17 23:15:34.424 INFO [stderr] warning: method is never used: `draw`
Dec 17 23:15:34.424 INFO [stderr]   --> src/field.rs:36:5
Dec 17 23:15:34.424 INFO [stderr]    |
Dec 17 23:15:34.424 INFO [stderr] 36 |     pub fn draw(&self, c: context::Context, g: &mut G2d){
Dec 17 23:15:34.424 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:15:34.424 INFO [stderr] 
Dec 17 23:15:34.445 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
Dec 17 23:15:34.762 INFO running `"docker" "inspect" "bc276ba1a438ed7da7a48a4c8ee5f1a797fec393a22bc439a24508b819987529"`
Dec 17 23:15:34.862 INFO running `"docker" "rm" "-f" "bc276ba1a438ed7da7a48a4c8ee5f1a797fec393a22bc439a24508b819987529"`
Dec 17 23:15:35.012 INFO [stdout] bc276ba1a438ed7da7a48a4c8ee5f1a797fec393a22bc439a24508b819987529