Dec 19 16:02:48.603 INFO checking hokora/pong against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 16:02:48.603 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 16:02:49.200 INFO [stdout] b70f444c70854af11881a0e6c766fc3a1241a7cf1131b7775466808a012ce541
Dec 19 16:02:49.204 INFO running `"docker" "start" "-a" "b70f444c70854af11881a0e6c766fc3a1241a7cf1131b7775466808a012ce541"`
Dec 19 16:02:51.663 INFO [stderr]    Compiling wayland-scanner v0.9.9
Dec 19 16:02:51.669 INFO [stderr]     Checking piston-gfx_texture v0.25.0
Dec 19 16:02:51.669 INFO [stderr]     Checking wayland-sys v0.9.9
Dec 19 16:02:53.701 INFO [stderr]     Checking piston2d-gfx_graphics v0.42.0
Dec 19 16:02:54.560 INFO [stderr]    Compiling wayland-client v0.9.9
Dec 19 16:02:59.496 INFO [stderr]     Checking wayland-kbd v0.9.1
Dec 19 16:02:59.496 INFO [stderr]     Checking wayland-window v0.6.1
Dec 19 16:03:00.579 INFO [stderr]     Checking winit v0.7.5
Dec 19 16:03:02.242 INFO [stderr]     Checking glutin v0.9.2
Dec 19 16:03:03.510 INFO [stderr]     Checking pistoncore-glutin_window v0.38.0
Dec 19 16:03:04.140 INFO [stderr]     Checking piston_window v0.68.0
Dec 19 16:03:05.128 INFO [stderr]     Checking pong v0.1.0 (/opt/crater/workdir)
Dec 19 16:03:06.696 INFO [stderr] warning: unused variable: `width`
Dec 19 16:03:06.697 INFO [stderr]   --> src/objects.rs:10:16
Dec 19 16:03:06.697 INFO [stderr]    |
Dec 19 16:03:06.697 INFO [stderr] 10 |     pub fn new(width:u32,height:u32)->Ball{
Dec 19 16:03:06.698 INFO [stderr]    |                ^^^^^ help: consider using `_width` instead
Dec 19 16:03:06.698 INFO [stderr]    |
Dec 19 16:03:06.698 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 16:03:06.699 INFO [stderr] 
Dec 19 16:03:06.699 INFO [stderr] warning: unused variable: `height`
Dec 19 16:03:06.699 INFO [stderr]   --> src/objects.rs:10:26
Dec 19 16:03:06.699 INFO [stderr]    |
Dec 19 16:03:06.700 INFO [stderr] 10 |     pub fn new(width:u32,height:u32)->Ball{
Dec 19 16:03:06.700 INFO [stderr]    |                          ^^^^^^ help: consider using `_height` instead
Dec 19 16:03:06.700 INFO [stderr] 
Dec 19 16:03:06.700 INFO [stderr] warning: unused variable: `width`
Dec 19 16:03:06.701 INFO [stderr]   --> src/objects.rs:10:16
Dec 19 16:03:06.701 INFO [stderr]    |
Dec 19 16:03:06.701 INFO [stderr] 10 |     pub fn new(width:u32,height:u32)->Ball{
Dec 19 16:03:06.702 INFO [stderr]    |                ^^^^^ help: consider using `_width` instead
Dec 19 16:03:06.702 INFO [stderr]    |
Dec 19 16:03:06.702 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 16:03:06.703 INFO [stderr] 
Dec 19 16:03:06.703 INFO [stderr] warning: unused variable: `height`
Dec 19 16:03:06.703 INFO [stderr]   --> src/objects.rs:10:26
Dec 19 16:03:06.703 INFO [stderr]    |
Dec 19 16:03:06.704 INFO [stderr] 10 |     pub fn new(width:u32,height:u32)->Ball{
Dec 19 16:03:06.704 INFO [stderr]    |                          ^^^^^^ help: consider using `_height` instead
Dec 19 16:03:06.704 INFO [stderr] 
Dec 19 16:03:06.720 INFO [stderr] warning: struct is never constructed: `Ball`
Dec 19 16:03:06.721 INFO [stderr]  --> src/objects.rs:4:1
Dec 19 16:03:06.721 INFO [stderr]   |
Dec 19 16:03:06.721 INFO [stderr] 4 | pub struct Ball{
Dec 19 16:03:06.722 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 19 16:03:06.722 INFO [stderr]   |
Dec 19 16:03:06.722 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 16:03:06.723 INFO [stderr] 
Dec 19 16:03:06.723 INFO [stderr] warning: method is never used: `new`
Dec 19 16:03:06.723 INFO [stderr]   --> src/objects.rs:10:5
Dec 19 16:03:06.724 INFO [stderr]    |
Dec 19 16:03:06.724 INFO [stderr] 10 |     pub fn new(width:u32,height:u32)->Ball{
Dec 19 16:03:06.724 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:03:06.724 INFO [stderr] 
Dec 19 16:03:06.725 INFO [stderr] warning: method is never used: `draw`
Dec 19 16:03:06.725 INFO [stderr]   --> src/objects.rs:14:5
Dec 19 16:03:06.726 INFO [stderr]    |
Dec 19 16:03:06.726 INFO [stderr] 14 |     pub fn draw(){
Dec 19 16:03:06.726 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 19 16:03:06.726 INFO [stderr] 
Dec 19 16:03:06.730 INFO [stderr] warning: struct is never constructed: `Ball`
Dec 19 16:03:06.730 INFO [stderr]  --> src/objects.rs:4:1
Dec 19 16:03:06.731 INFO [stderr]   |
Dec 19 16:03:06.731 INFO [stderr] 4 | pub struct Ball{
Dec 19 16:03:06.731 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 19 16:03:06.731 INFO [stderr]   |
Dec 19 16:03:06.731 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 16:03:06.731 INFO [stderr] 
Dec 19 16:03:06.731 INFO [stderr] warning: method is never used: `new`
Dec 19 16:03:06.731 INFO [stderr]   --> src/objects.rs:10:5
Dec 19 16:03:06.731 INFO [stderr]    |
Dec 19 16:03:06.731 INFO [stderr] 10 |     pub fn new(width:u32,height:u32)->Ball{
Dec 19 16:03:06.731 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:03:06.731 INFO [stderr] 
Dec 19 16:03:06.731 INFO [stderr] warning: method is never used: `draw`
Dec 19 16:03:06.731 INFO [stderr]   --> src/objects.rs:14:5
Dec 19 16:03:06.732 INFO [stderr]    |
Dec 19 16:03:06.732 INFO [stderr] 14 |     pub fn draw(){
Dec 19 16:03:06.732 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 19 16:03:06.732 INFO [stderr] 
Dec 19 16:03:06.732 INFO [stderr] warning: struct is never constructed: `Field`
Dec 19 16:03:06.732 INFO [stderr]  --> src/field.rs:5:1
Dec 19 16:03:06.732 INFO [stderr]   |
Dec 19 16:03:06.732 INFO [stderr] 5 | struct Field{
Dec 19 16:03:06.732 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 16:03:06.732 INFO [stderr] 
Dec 19 16:03:06.732 INFO [stderr] warning: method is never used: `draw`
Dec 19 16:03:06.732 INFO [stderr]   --> src/field.rs:13:5
Dec 19 16:03:06.732 INFO [stderr]    |
Dec 19 16:03:06.732 INFO [stderr] 13 |     pub fn draw(&self, c: context::Context, g: &mut G2d){
Dec 19 16:03:06.732 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:03:06.732 INFO [stderr] 
Dec 19 16:03:06.732 INFO [stderr] warning: struct is never constructed: `Bounds`
Dec 19 16:03:06.732 INFO [stderr]   --> src/field.rs:18:1
Dec 19 16:03:06.732 INFO [stderr]    |
Dec 19 16:03:06.732 INFO [stderr] 18 | pub struct Bounds{
Dec 19 16:03:06.732 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 19 16:03:06.732 INFO [stderr] 
Dec 19 16:03:06.732 INFO [stderr] warning: method is never used: `new`
Dec 19 16:03:06.732 INFO [stderr]   --> src/field.rs:27:5
Dec 19 16:03:06.732 INFO [stderr]    |
Dec 19 16:03:06.732 INFO [stderr] 27 |     pub fn new(min_x:f64,max_x:f64,min_y:f64,max_y:f64)->Bounds{
Dec 19 16:03:06.732 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:03:06.732 INFO [stderr] 
Dec 19 16:03:06.732 INFO [stderr] warning: method is never used: `draw`
Dec 19 16:03:06.732 INFO [stderr]   --> src/field.rs:36:5
Dec 19 16:03:06.732 INFO [stderr]    |
Dec 19 16:03:06.732 INFO [stderr] 36 |     pub fn draw(&self, c: context::Context, g: &mut G2d){
Dec 19 16:03:06.732 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:03:06.732 INFO [stderr] 
Dec 19 16:03:06.732 INFO [stderr] warning: struct is never constructed: `Field`
Dec 19 16:03:06.732 INFO [stderr]  --> src/field.rs:5:1
Dec 19 16:03:06.732 INFO [stderr]   |
Dec 19 16:03:06.732 INFO [stderr] 5 | struct Field{
Dec 19 16:03:06.732 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 16:03:06.732 INFO [stderr] 
Dec 19 16:03:06.732 INFO [stderr] warning: method is never used: `draw`
Dec 19 16:03:06.733 INFO [stderr]   --> src/field.rs:13:5
Dec 19 16:03:06.733 INFO [stderr]    |
Dec 19 16:03:06.733 INFO [stderr] 13 |     pub fn draw(&self, c: context::Context, g: &mut G2d){
Dec 19 16:03:06.733 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:03:06.733 INFO [stderr] 
Dec 19 16:03:06.733 INFO [stderr] warning: struct is never constructed: `Bounds`
Dec 19 16:03:06.733 INFO [stderr]   --> src/field.rs:18:1
Dec 19 16:03:06.733 INFO [stderr]    |
Dec 19 16:03:06.733 INFO [stderr] 18 | pub struct Bounds{
Dec 19 16:03:06.733 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 19 16:03:06.733 INFO [stderr] 
Dec 19 16:03:06.733 INFO [stderr] warning: method is never used: `new`
Dec 19 16:03:06.733 INFO [stderr]   --> src/field.rs:27:5
Dec 19 16:03:06.733 INFO [stderr]    |
Dec 19 16:03:06.733 INFO [stderr] 27 |     pub fn new(min_x:f64,max_x:f64,min_y:f64,max_y:f64)->Bounds{
Dec 19 16:03:06.733 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:03:06.733 INFO [stderr] 
Dec 19 16:03:06.733 INFO [stderr] warning: method is never used: `draw`
Dec 19 16:03:06.733 INFO [stderr]   --> src/field.rs:36:5
Dec 19 16:03:06.733 INFO [stderr]    |
Dec 19 16:03:06.733 INFO [stderr] 36 |     pub fn draw(&self, c: context::Context, g: &mut G2d){
Dec 19 16:03:06.733 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:03:06.733 INFO [stderr] 
Dec 19 16:03:06.813 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.48s
Dec 19 16:03:08.376 INFO running `"docker" "inspect" "b70f444c70854af11881a0e6c766fc3a1241a7cf1131b7775466808a012ce541"`
Dec 19 16:03:08.744 INFO running `"docker" "rm" "-f" "b70f444c70854af11881a0e6c766fc3a1241a7cf1131b7775466808a012ce541"`
Dec 19 16:03:09.092 INFO [stdout] b70f444c70854af11881a0e6c766fc3a1241a7cf1131b7775466808a012ce541