[INFO] cloning repository hokora/pong
[INFO] running `"git" "clone" "--bare" "git://github.com/hokora/pong.git" "work/cache/sources/gh/hokora/pong"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/hokora/pong'...
[INFO] running `"git" "clone" "work/cache/sources/gh/hokora/pong" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/hokora/pong"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/hokora/pong'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hokora/pong" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/hokora/pong"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/hokora/pong'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f559bb0d3bffff8b76e42c35b16bdcc78e590d12
[INFO] sha for GitHub repo hokora/pong: f559bb0d3bffff8b76e42c35b16bdcc78e590d12
[INFO] validating manifest of hokora/pong on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hokora/pong on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hokora/pong
[INFO] finished frobbing hokora/pong
[INFO] frobbed toml for hokora/pong written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/hokora/pong/Cargo.toml
[INFO] started frobbing hokora/pong
[INFO] finished frobbing hokora/pong
[INFO] frobbed toml for hokora/pong written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/hokora/pong/Cargo.toml
[INFO] crate hokora/pong has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking hokora/pong against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-2/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3c7584b6e2f350c292b035a30d59849817b412bee9da2a9cab5ef2bfac20209f
[INFO] running `"docker" "start" "-a" "3c7584b6e2f350c292b035a30d59849817b412bee9da2a9cab5ef2bfac20209f"`
[INFO] [stderr]     Checking pong v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `width`
[INFO] [stderr]   --> src/objects.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new(width:u32,height:u32)->Ball{
[INFO] [stderr]    |                ^^^^^ help: consider prefixing with an underscore: `_width`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `height`
[INFO] [stderr]   --> src/objects.rs:10:26
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new(width:u32,height:u32)->Ball{
[INFO] [stderr]    |                          ^^^^^^ help: consider prefixing with an underscore: `_height`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Ball`
[INFO] [stderr]  --> src/objects.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Ball{
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/objects.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new(width:u32,height:u32)->Ball{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw`
[INFO] [stderr]   --> src/objects.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn draw(){
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Field`
[INFO] [stderr]  --> src/field.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | struct Field{
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw`
[INFO] [stderr]   --> src/field.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn draw(&self, c: context::Context, g: &mut G2d){
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Bounds`
[INFO] [stderr]   --> src/field.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct Bounds{
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/field.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn new(min_x:f64,max_x:f64,min_y:f64,max_y:f64)->Bounds{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw`
[INFO] [stderr]   --> src/field.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn draw(&self, c: context::Context, g: &mut G2d){
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `width`
[INFO] [stderr]   --> src/objects.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new(width:u32,height:u32)->Ball{
[INFO] [stderr]    |                ^^^^^ help: consider prefixing with an underscore: `_width`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `height`
[INFO] [stderr]   --> src/objects.rs:10:26
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new(width:u32,height:u32)->Ball{
[INFO] [stderr]    |                          ^^^^^^ help: consider prefixing with an underscore: `_height`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Ball`
[INFO] [stderr]  --> src/objects.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Ball{
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/objects.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new(width:u32,height:u32)->Ball{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw`
[INFO] [stderr]   --> src/objects.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn draw(){
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Field`
[INFO] [stderr]  --> src/field.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | struct Field{
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw`
[INFO] [stderr]   --> src/field.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn draw(&self, c: context::Context, g: &mut G2d){
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Bounds`
[INFO] [stderr]   --> src/field.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct Bounds{
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/field.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn new(min_x:f64,max_x:f64,min_y:f64,max_y:f64)->Bounds{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw`
[INFO] [stderr]   --> src/field.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn draw(&self, c: context::Context, g: &mut G2d){
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `"docker" "inspect" "3c7584b6e2f350c292b035a30d59849817b412bee9da2a9cab5ef2bfac20209f"`
[INFO] running `"docker" "rm" "-f" "3c7584b6e2f350c292b035a30d59849817b412bee9da2a9cab5ef2bfac20209f"`
[INFO] [stdout] 3c7584b6e2f350c292b035a30d59849817b412bee9da2a9cab5ef2bfac20209f