[INFO] updating cached repository https://github.com/krummelur/rust-pong
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 25e20c1dca004dd6ad3e41dccb1386cdf4a344af
[INFO] checking krummelur/rust-pong against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrummelur%2Frust-pong" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/krummelur/rust-pong on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/krummelur/rust-pong
[INFO] finished tweaking git repo https://github.com/krummelur/rust-pong
[INFO] tweaked toml for git repo https://github.com/krummelur/rust-pong written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/krummelur/rust-pong already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 678481e4b56bfd2080ab5c942ac79377a8b647f91eb8983c25d042e8a9687698
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "678481e4b56bfd2080ab5c942ac79377a8b647f91eb8983c25d042e8a9687698"`
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]     Checking num-iter v0.1.39
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking rust-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: field is never used: `position_y`
[INFO] [stderr]   --> src/server/../game_objects.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     position_y: i32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `position_x`
[INFO] [stderr]   --> src/server/../game_objects.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     position_x: i32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/server/../game_objects.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn new() -> PlayerBase {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_y_position`
[INFO] [stderr]   --> src/server/../game_objects.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn set_y_position(&mut self, new_position: i32) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_x_position`
[INFO] [stderr]   --> src/server/../game_objects.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn set_x_position(&mut self, new_position: i32) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw`
[INFO] [stderr]   --> src/server/../game_objects.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn draw(self, renderer: &mut WindowCanvas) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/server/../game_objects.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn new() -> Ball {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_position`
[INFO] [stderr]   --> src/server/../game_objects.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     pub fn set_position(&mut self, new_position: [i32;2]) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw`
[INFO] [stderr]    --> src/server/../game_objects.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 |     pub fn draw(self, renderer: &mut WindowCanvas) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `LocalPlayer`
[INFO] [stderr]    --> src/server/../game_objects.rs:111:1
[INFO] [stderr]     |
[INFO] [stderr] 111 | pub struct LocalPlayer {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/server/../game_objects.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     pub fn new(ev_pump: sdl2::EventPump) -> LocalPlayer {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `handle_input`
[INFO] [stderr]    --> src/server/../game_objects.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     pub fn handle_input(&mut self) -> i32 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `RemotePlayer`
[INFO] [stderr]    --> src/server/../game_objects.rs:131:1
[INFO] [stderr]     |
[INFO] [stderr] 131 | pub struct RemotePlayer {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/server/../game_objects.rs:137:5
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub fn new() -> RemotePlayer {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `InputHandler`
[INFO] [stderr]    --> src/server/../game_objects.rs:144:1
[INFO] [stderr]     |
[INFO] [stderr] 144 | struct InputHandler {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/server/../game_objects.rs:149:5
[INFO] [stderr]     |
[INFO] [stderr] 149 |     fn new(ev_pump: sdl2::EventPump) -> InputHandler {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `handle_input`
[INFO] [stderr]    --> src/server/../game_objects.rs:153:5
[INFO] [stderr]     |
[INFO] [stderr] 153 |     fn handle_input(&mut self) -> i32 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `deserialize`
[INFO] [stderr]   --> src/server/../protocol.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn deserialize(message: [u8; MESSAGE_LEN]) -> GameState {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `position_y`
[INFO] [stderr]   --> src/server/../game_objects.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     position_y: i32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `position_x`
[INFO] [stderr]   --> src/server/../game_objects.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     position_x: i32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/server/../game_objects.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn new() -> PlayerBase {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_y_position`
[INFO] [stderr]   --> src/server/../game_objects.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn set_y_position(&mut self, new_position: i32) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_x_position`
[INFO] [stderr]   --> src/server/../game_objects.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn set_x_position(&mut self, new_position: i32) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw`
[INFO] [stderr]   --> src/server/../game_objects.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn draw(self, renderer: &mut WindowCanvas) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/server/../game_objects.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn new() -> Ball {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_position`
[INFO] [stderr]   --> src/server/../game_objects.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     pub fn set_position(&mut self, new_position: [i32;2]) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw`
[INFO] [stderr]    --> src/server/../game_objects.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 |     pub fn draw(self, renderer: &mut WindowCanvas) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `LocalPlayer`
[INFO] [stderr]    --> src/server/../game_objects.rs:111:1
[INFO] [stderr]     |
[INFO] [stderr] 111 | pub struct LocalPlayer {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/server/../game_objects.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     pub fn new(ev_pump: sdl2::EventPump) -> LocalPlayer {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `handle_input`
[INFO] [stderr]    --> src/server/../game_objects.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     pub fn handle_input(&mut self) -> i32 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `RemotePlayer`
[INFO] [stderr]    --> src/server/../game_objects.rs:131:1
[INFO] [stderr]     |
[INFO] [stderr] 131 | pub struct RemotePlayer {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/server/../game_objects.rs:137:5
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub fn new() -> RemotePlayer {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `InputHandler`
[INFO] [stderr]    --> src/server/../game_objects.rs:144:1
[INFO] [stderr]     |
[INFO] [stderr] 144 | struct InputHandler {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/server/../game_objects.rs:149:5
[INFO] [stderr]     |
[INFO] [stderr] 149 |     fn new(ev_pump: sdl2::EventPump) -> InputHandler {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `handle_input`
[INFO] [stderr]    --> src/server/../game_objects.rs:153:5
[INFO] [stderr]     |
[INFO] [stderr] 153 |     fn handle_input(&mut self) -> i32 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `deserialize`
[INFO] [stderr]   --> src/server/../protocol.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn deserialize(message: [u8; MESSAGE_LEN]) -> GameState {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/client/../protocol.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn new() -> GameState {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset`
[INFO] [stderr]   --> src/client/../protocol.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn reset(&mut self) -> () {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `serialize`
[INFO] [stderr]   --> src/client/../protocol.rs:57:1
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub fn serialize(game_state: GameState, player_index: i32) -> [u8; MESSAGE_LEN] {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_colliding`
[INFO] [stderr]   --> src/client/../game_objects.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn is_colliding(obj1_pos: [i32;2], obj2_pos: [i32;2], obj1_dim: [u32;2], obj2_dim: [u32;2]) -> (bool, f32) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `remoteAddress` should have a snake case name
[INFO] [stderr]   --> src/client/main.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let remoteAddress = &args[args.len()-1];
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `remote_address`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/client/../protocol.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn new() -> GameState {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset`
[INFO] [stderr]   --> src/client/../protocol.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn reset(&mut self) -> () {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `serialize`
[INFO] [stderr]   --> src/client/../protocol.rs:57:1
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub fn serialize(game_state: GameState, player_index: i32) -> [u8; MESSAGE_LEN] {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_colliding`
[INFO] [stderr]   --> src/client/../game_objects.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn is_colliding(obj1_pos: [i32;2], obj2_pos: [i32;2], obj1_dim: [u32;2], obj2_dim: [u32;2]) -> (bool, f32) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `remoteAddress` should have a snake case name
[INFO] [stderr]   --> src/client/main.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let remoteAddress = &args[args.len()-1];
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `remote_address`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.96s
[INFO] running `"docker" "inspect" "678481e4b56bfd2080ab5c942ac79377a8b647f91eb8983c25d042e8a9687698"`
[INFO] running `"docker" "rm" "-f" "678481e4b56bfd2080ab5c942ac79377a8b647f91eb8983c25d042e8a9687698"`
[INFO] [stdout] 678481e4b56bfd2080ab5c942ac79377a8b647f91eb8983c25d042e8a9687698