Dec 04 17:37:42.404 INFO checking hokora/pong against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 17:37:42.404 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 17:37:42.897 INFO [stdout] a5771ab0be9512c5509fdbe189d192380989601e61a54226bdc95e2da9a775e8
Dec 04 17:37:42.899 INFO running `"docker" "start" "-a" "a5771ab0be9512c5509fdbe189d192380989601e61a54226bdc95e2da9a775e8"`
Dec 04 17:37:44.150 INFO [stderr] usermod: no changes
Dec 04 17:37:44.453 INFO [stderr]    Compiling libc v0.2.28
Dec 04 17:37:44.463 INFO [stderr]     Checking shared_library v0.1.7
Dec 04 17:37:44.463 INFO [stderr]    Compiling itertools v0.5.10
Dec 04 17:37:44.463 INFO [stderr]     Checking deflate v0.7.14
Dec 04 17:37:44.473 INFO [stderr]    Compiling wayland-scanner v0.9.9
Dec 04 17:37:44.473 INFO [stderr]     Checking tempfile v2.1.6
Dec 04 17:37:44.473 INFO [stderr]     Checking rayon-core v1.2.1
Dec 04 17:37:44.473 INFO [stderr]     Checking pistoncore-input v0.18.0
Dec 04 17:37:46.951 INFO [stderr]     Checking x11-dl v2.14.0
Dec 04 17:37:47.431 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 04 17:37:48.911 INFO [stderr]     Checking fs2 v0.2.5
Dec 04 17:37:49.518 INFO [stderr]     Checking rayon v0.8.2
Dec 04 17:37:49.715 INFO [stderr]     Checking png v0.8.0
Dec 04 17:37:50.596 INFO [stderr]    Compiling rand v0.3.16
Dec 04 17:37:50.901 INFO [stderr]     Checking memmap v0.4.0
Dec 04 17:37:55.755 INFO [stderr]     Checking pistoncore-window v0.27.0
Dec 04 17:37:55.908 INFO [stderr]    Compiling wayland-client v0.9.9
Dec 04 17:37:58.215 INFO [stderr]    Compiling derivative v1.0.0
Dec 04 17:37:58.655 INFO [stderr]     Checking pistoncore-event_loop v0.32.0
Dec 04 17:38:03.366 INFO [stderr]     Checking piston v0.32.0
Dec 04 17:38:04.750 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 04 17:38:07.084 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 04 17:38:07.539 INFO [stderr]     Checking jpeg-decoder v0.1.13
Dec 04 17:38:09.231 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 04 17:38:14.675 INFO [stderr]     Checking image v0.14.0
Dec 04 17:38:19.021 INFO [stderr]     Checking gfx_core v0.7.1
Dec 04 17:38:33.847 INFO [stderr]    Compiling libloading v0.3.4
Dec 04 17:38:38.065 INFO [stderr]     Checking dlib v0.3.1
Dec 04 17:38:38.569 INFO [stderr]     Checking wayland-sys v0.9.9
Dec 04 17:38:42.209 INFO [stderr]     Checking wayland-window v0.6.1
Dec 04 17:38:42.210 INFO [stderr]     Checking wayland-kbd v0.9.1
Dec 04 17:38:44.723 INFO [stderr]     Checking winit v0.7.5
Dec 04 17:38:48.125 INFO [stderr]     Checking glutin v0.9.2
Dec 04 17:38:51.024 INFO [stderr]     Checking pistoncore-glutin_window v0.38.0
Dec 04 17:38:56.179 INFO [stderr]     Checking gfx v0.16.1
Dec 04 17:38:56.179 INFO [stderr]     Checking gfx_device_gl v0.14.1
Dec 04 17:39:02.072 INFO [stderr]     Checking piston-gfx_texture v0.25.0
Dec 04 17:39:04.023 INFO [stderr]     Checking piston2d-gfx_graphics v0.42.0
Dec 04 17:39:07.687 INFO [stderr]     Checking piston_window v0.68.0
Dec 04 17:39:10.119 INFO [stderr]     Checking pong v0.1.0 (/source)
Dec 04 17:39:13.223 INFO [stderr] warning: unused variable: `width`
Dec 04 17:39:13.223 INFO [stderr]   --> src/objects.rs:10:16
Dec 04 17:39:13.223 INFO [stderr]    |
Dec 04 17:39:13.223 INFO [stderr] 10 |     pub fn new(width:u32,height:u32)->Ball{
Dec 04 17:39:13.223 INFO [stderr]    |                ^^^^^ help: consider using `_width` instead
Dec 04 17:39:13.223 INFO [stderr]    |
Dec 04 17:39:13.223 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 17:39:13.223 INFO [stderr] 
Dec 04 17:39:13.223 INFO [stderr] warning: unused variable: `height`
Dec 04 17:39:13.223 INFO [stderr]   --> src/objects.rs:10:26
Dec 04 17:39:13.223 INFO [stderr]    |
Dec 04 17:39:13.223 INFO [stderr] 10 |     pub fn new(width:u32,height:u32)->Ball{
Dec 04 17:39:13.223 INFO [stderr]    |                          ^^^^^^ help: consider using `_height` instead
Dec 04 17:39:13.223 INFO [stderr] 
Dec 04 17:39:13.259 INFO [stderr] warning: struct is never constructed: `Ball`
Dec 04 17:39:13.259 INFO [stderr]  --> src/objects.rs:4:1
Dec 04 17:39:13.259 INFO [stderr]   |
Dec 04 17:39:13.259 INFO [stderr] 4 | pub struct Ball{
Dec 04 17:39:13.259 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 04 17:39:13.259 INFO [stderr]   |
Dec 04 17:39:13.259 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 17:39:13.259 INFO [stderr] 
Dec 04 17:39:13.259 INFO [stderr] warning: method is never used: `new`
Dec 04 17:39:13.259 INFO [stderr]   --> src/objects.rs:10:5
Dec 04 17:39:13.259 INFO [stderr]    |
Dec 04 17:39:13.259 INFO [stderr] 10 |     pub fn new(width:u32,height:u32)->Ball{
Dec 04 17:39:13.259 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:39:13.259 INFO [stderr] 
Dec 04 17:39:13.259 INFO [stderr] warning: method is never used: `draw`
Dec 04 17:39:13.259 INFO [stderr]   --> src/objects.rs:14:5
Dec 04 17:39:13.259 INFO [stderr]    |
Dec 04 17:39:13.259 INFO [stderr] 14 |     pub fn draw(){
Dec 04 17:39:13.259 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 17:39:13.259 INFO [stderr] 
Dec 04 17:39:13.259 INFO [stderr] warning: struct is never constructed: `Field`
Dec 04 17:39:13.259 INFO [stderr]  --> src/field.rs:5:1
Dec 04 17:39:13.259 INFO [stderr]   |
Dec 04 17:39:13.259 INFO [stderr] 5 | struct Field{
Dec 04 17:39:13.259 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 17:39:13.259 INFO [stderr] 
Dec 04 17:39:13.259 INFO [stderr] warning: method is never used: `draw`
Dec 04 17:39:13.259 INFO [stderr]   --> src/field.rs:13:5
Dec 04 17:39:13.259 INFO [stderr]    |
Dec 04 17:39:13.259 INFO [stderr] 13 |     pub fn draw(&self, c: context::Context, g: &mut G2d){
Dec 04 17:39:13.259 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:39:13.259 INFO [stderr] 
Dec 04 17:39:13.259 INFO [stderr] warning: struct is never constructed: `Bounds`
Dec 04 17:39:13.259 INFO [stderr]   --> src/field.rs:18:1
Dec 04 17:39:13.259 INFO [stderr]    |
Dec 04 17:39:13.259 INFO [stderr] 18 | pub struct Bounds{
Dec 04 17:39:13.259 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 04 17:39:13.259 INFO [stderr] 
Dec 04 17:39:13.259 INFO [stderr] warning: method is never used: `new`
Dec 04 17:39:13.259 INFO [stderr]   --> src/field.rs:27:5
Dec 04 17:39:13.259 INFO [stderr]    |
Dec 04 17:39:13.259 INFO [stderr] 27 |     pub fn new(min_x:f64,max_x:f64,min_y:f64,max_y:f64)->Bounds{
Dec 04 17:39:13.259 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:39:13.259 INFO [stderr] 
Dec 04 17:39:13.259 INFO [stderr] warning: method is never used: `draw`
Dec 04 17:39:13.259 INFO [stderr]   --> src/field.rs:36:5
Dec 04 17:39:13.259 INFO [stderr]    |
Dec 04 17:39:13.259 INFO [stderr] 36 |     pub fn draw(&self, c: context::Context, g: &mut G2d){
Dec 04 17:39:13.259 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:39:13.259 INFO [stderr] 
Dec 04 17:39:13.379 INFO [stderr] warning: unused variable: `width`
Dec 04 17:39:13.379 INFO [stderr]   --> src/objects.rs:10:16
Dec 04 17:39:13.379 INFO [stderr]    |
Dec 04 17:39:13.379 INFO [stderr] 10 |     pub fn new(width:u32,height:u32)->Ball{
Dec 04 17:39:13.379 INFO [stderr]    |                ^^^^^ help: consider using `_width` instead
Dec 04 17:39:13.379 INFO [stderr]    |
Dec 04 17:39:13.379 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 17:39:13.379 INFO [stderr] 
Dec 04 17:39:13.379 INFO [stderr] warning: unused variable: `height`
Dec 04 17:39:13.379 INFO [stderr]   --> src/objects.rs:10:26
Dec 04 17:39:13.379 INFO [stderr]    |
Dec 04 17:39:13.379 INFO [stderr] 10 |     pub fn new(width:u32,height:u32)->Ball{
Dec 04 17:39:13.379 INFO [stderr]    |                          ^^^^^^ help: consider using `_height` instead
Dec 04 17:39:13.379 INFO [stderr] 
Dec 04 17:39:13.395 INFO [stderr] warning: struct is never constructed: `Ball`
Dec 04 17:39:13.395 INFO [stderr]  --> src/objects.rs:4:1
Dec 04 17:39:13.395 INFO [stderr]   |
Dec 04 17:39:13.395 INFO [stderr] 4 | pub struct Ball{
Dec 04 17:39:13.395 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 04 17:39:13.395 INFO [stderr]   |
Dec 04 17:39:13.395 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 17:39:13.395 INFO [stderr] 
Dec 04 17:39:13.395 INFO [stderr] warning: method is never used: `new`
Dec 04 17:39:13.395 INFO [stderr]   --> src/objects.rs:10:5
Dec 04 17:39:13.395 INFO [stderr]    |
Dec 04 17:39:13.395 INFO [stderr] 10 |     pub fn new(width:u32,height:u32)->Ball{
Dec 04 17:39:13.395 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:39:13.395 INFO [stderr] 
Dec 04 17:39:13.395 INFO [stderr] warning: method is never used: `draw`
Dec 04 17:39:13.395 INFO [stderr]   --> src/objects.rs:14:5
Dec 04 17:39:13.395 INFO [stderr]    |
Dec 04 17:39:13.395 INFO [stderr] 14 |     pub fn draw(){
Dec 04 17:39:13.395 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 17:39:13.395 INFO [stderr] 
Dec 04 17:39:13.395 INFO [stderr] warning: struct is never constructed: `Field`
Dec 04 17:39:13.395 INFO [stderr]  --> src/field.rs:5:1
Dec 04 17:39:13.395 INFO [stderr]   |
Dec 04 17:39:13.395 INFO [stderr] 5 | struct Field{
Dec 04 17:39:13.395 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 17:39:13.395 INFO [stderr] 
Dec 04 17:39:13.395 INFO [stderr] warning: method is never used: `draw`
Dec 04 17:39:13.395 INFO [stderr]   --> src/field.rs:13:5
Dec 04 17:39:13.395 INFO [stderr]    |
Dec 04 17:39:13.395 INFO [stderr] 13 |     pub fn draw(&self, c: context::Context, g: &mut G2d){
Dec 04 17:39:13.395 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:39:13.395 INFO [stderr] 
Dec 04 17:39:13.395 INFO [stderr] warning: struct is never constructed: `Bounds`
Dec 04 17:39:13.395 INFO [stderr]   --> src/field.rs:18:1
Dec 04 17:39:13.395 INFO [stderr]    |
Dec 04 17:39:13.395 INFO [stderr] 18 | pub struct Bounds{
Dec 04 17:39:13.395 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 04 17:39:13.395 INFO [stderr] 
Dec 04 17:39:13.395 INFO [stderr] warning: method is never used: `new`
Dec 04 17:39:13.395 INFO [stderr]   --> src/field.rs:27:5
Dec 04 17:39:13.395 INFO [stderr]    |
Dec 04 17:39:13.395 INFO [stderr] 27 |     pub fn new(min_x:f64,max_x:f64,min_y:f64,max_y:f64)->Bounds{
Dec 04 17:39:13.395 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:39:13.395 INFO [stderr] 
Dec 04 17:39:13.395 INFO [stderr] warning: method is never used: `draw`
Dec 04 17:39:13.395 INFO [stderr]   --> src/field.rs:36:5
Dec 04 17:39:13.395 INFO [stderr]    |
Dec 04 17:39:13.395 INFO [stderr] 36 |     pub fn draw(&self, c: context::Context, g: &mut G2d){
Dec 04 17:39:13.395 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:39:13.395 INFO [stderr] 
Dec 04 17:39:13.443 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 29s
Dec 04 17:39:13.462 INFO [stderr] su: No module specific data is present
Dec 04 17:39:14.248 INFO running `"docker" "inspect" "a5771ab0be9512c5509fdbe189d192380989601e61a54226bdc95e2da9a775e8"`
Dec 04 17:39:14.572 INFO running `"docker" "rm" "-f" "a5771ab0be9512c5509fdbe189d192380989601e61a54226bdc95e2da9a775e8"`
Dec 04 17:39:14.865 INFO [stdout] a5771ab0be9512c5509fdbe189d192380989601e61a54226bdc95e2da9a775e8