[INFO] updating cached repository Herschel/rusty-pong
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Herschel/rusty-pong
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Herschel/rusty-pong" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Herschel/rusty-pong"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Herschel/rusty-pong'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Herschel/rusty-pong" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Herschel/rusty-pong"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Herschel/rusty-pong'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 80c9cffcf1dbfc59182a1d0ef70be3acc789910b
[INFO] sha for GitHub repo Herschel/rusty-pong: 80c9cffcf1dbfc59182a1d0ef70be3acc789910b
[INFO] validating manifest of Herschel/rusty-pong on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Herschel/rusty-pong on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Herschel/rusty-pong
[INFO] finished frobbing Herschel/rusty-pong
[INFO] frobbed toml for Herschel/rusty-pong written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Herschel/rusty-pong/Cargo.toml
[INFO] started frobbing Herschel/rusty-pong
[INFO] finished frobbing Herschel/rusty-pong
[INFO] frobbed toml for Herschel/rusty-pong written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Herschel/rusty-pong/Cargo.toml
[INFO] crate Herschel/rusty-pong already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Herschel/rusty-pong against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-3/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Herschel/rusty-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" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3b4de00492d244eaa9ec8aab7a331da06735b90a39d8a8bbca6ec554efb4ca55
[INFO] running `"docker" "start" "-a" "3b4de00492d244eaa9ec8aab7a331da06735b90a39d8a8bbca6ec554efb4ca55"`
[INFO] [stderr]     Checking rusty-pong v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/paddle.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |         /// Move the paddle if a particular key is pressed.
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 37 |         // TODO: Allow the left and right paddles to be controlled via different keys/mouse.
[INFO] [stderr] 38 |         let mut vy = 0.0;
[INFO] [stderr]    |         ----------------- rustdoc does not generate documentation for statements
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/paddle.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |         /// Move the paddle if a particular key is pressed.
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 37 |         // TODO: Allow the left and right paddles to be controlled via different keys/mouse.
[INFO] [stderr] 38 |         let mut vy = 0.0;
[INFO] [stderr]    |         ----------------- rustdoc does not generate documentation for statements
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `paddle`
[INFO] [stderr]   --> src/ball.rs:70:42
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn check_paddle_collision(&mut self, paddle: &Paddle) {
[INFO] [stderr]    |                                          ^^^^^^ help: consider prefixing with an underscore: `_paddle`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `params`
[INFO] [stderr]   --> src/ball.rs:75:40
[INFO] [stderr]    |
[INFO] [stderr] 75 |     fn check_wall_collision(&mut self, params: &UpdateParams) {
[INFO] [stderr]    |                                        ^^^^^^ help: consider prefixing with an underscore: `_params`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `params`
[INFO] [stderr]   --> src/ball.rs:80:30
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn check_goal(&mut self, params: &UpdateParams, left_paddle: &mut Paddle, right_paddle: &mut Paddle) {
[INFO] [stderr]    |                              ^^^^^^ help: consider prefixing with an underscore: `_params`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `left_paddle`
[INFO] [stderr]   --> src/ball.rs:80:53
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn check_goal(&mut self, params: &UpdateParams, left_paddle: &mut Paddle, right_paddle: &mut Paddle) {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^ help: consider prefixing with an underscore: `_left_paddle`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `right_paddle`
[INFO] [stderr]   --> src/ball.rs:80:79
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn check_goal(&mut self, params: &UpdateParams, left_paddle: &mut Paddle, right_paddle: &mut Paddle) {
[INFO] [stderr]    |                                                                               ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_right_paddle`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `paddle`
[INFO] [stderr]   --> src/ball.rs:70:42
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn check_paddle_collision(&mut self, paddle: &Paddle) {
[INFO] [stderr]    |                                          ^^^^^^ help: consider prefixing with an underscore: `_paddle`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `params`
[INFO] [stderr]   --> src/ball.rs:75:40
[INFO] [stderr]    |
[INFO] [stderr] 75 |     fn check_wall_collision(&mut self, params: &UpdateParams) {
[INFO] [stderr]    |                                        ^^^^^^ help: consider prefixing with an underscore: `_params`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `params`
[INFO] [stderr]   --> src/ball.rs:80:30
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn check_goal(&mut self, params: &UpdateParams, left_paddle: &mut Paddle, right_paddle: &mut Paddle) {
[INFO] [stderr]    |                              ^^^^^^ help: consider prefixing with an underscore: `_params`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `left_paddle`
[INFO] [stderr]   --> src/ball.rs:80:53
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn check_goal(&mut self, params: &UpdateParams, left_paddle: &mut Paddle, right_paddle: &mut Paddle) {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^ help: consider prefixing with an underscore: `_left_paddle`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `right_paddle`
[INFO] [stderr]   --> src/ball.rs:80:79
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn check_goal(&mut self, params: &UpdateParams, left_paddle: &mut Paddle, right_paddle: &mut Paddle) {
[INFO] [stderr]    |                                                                               ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_right_paddle`
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BALL_BOUNCE_SPEEDUP`
[INFO] [stderr]  --> src/ball.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | const BALL_BOUNCE_SPEEDUP: f32 = 1.15;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BALL_STARTING_SPEED`
[INFO] [stderr]  --> src/ball.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | const BALL_STARTING_SPEED: f32 = 500.0;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BALL_BOUNCE_SPEEDUP`
[INFO] [stderr]  --> src/ball.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | const BALL_BOUNCE_SPEEDUP: f32 = 1.15;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BALL_STARTING_SPEED`
[INFO] [stderr]  --> src/ball.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | const BALL_STARTING_SPEED: f32 = 500.0;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `"docker" "inspect" "3b4de00492d244eaa9ec8aab7a331da06735b90a39d8a8bbca6ec554efb4ca55"`
[INFO] running `"docker" "rm" "-f" "3b4de00492d244eaa9ec8aab7a331da06735b90a39d8a8bbca6ec554efb4ca55"`
[INFO] [stdout] 3b4de00492d244eaa9ec8aab7a331da06735b90a39d8a8bbca6ec554efb4ca55