[INFO] cloning repository https://github.com/glurbi/netris [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/glurbi/netris" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglurbi%2Fnetris", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglurbi%2Fnetris'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 06ffdaf4e9ad7cebe501f81f88cd07a70c7724cf [INFO] checking glurbi/netris against master#e29821ff85a2a3000d226f99f62f89464028d5d6 for pr-111505 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglurbi%2Fnetris" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. 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"/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e29821ff85a2a3000d226f99f62f89464028d5d6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04408bc26e95d479c841d7c72c7142bfe54d37bdda5efef0a674e01f1b56c1f0 [INFO] running `Command { std: "docker" "start" "-a" "04408bc26e95d479c841d7c72c7142bfe54d37bdda5efef0a674e01f1b56c1f0", kill_on_drop: false }` [INFO] [stderr] Compiling 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^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::prelude::*` [INFO] [stdout] --> src/game.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `thread_rng` [INFO] [stdout] --> src/board.rs:2:31 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::prelude::{ThreadRng,thread_rng}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::prelude::*` [INFO] [stdout] --> src/game.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/game.rs:27:27 [INFO] [stdout] | [INFO] [stdout] 27 | fn started(&mut self, ctx: &mut Self::Context) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/game.rs:35:37 [INFO] [stdout] | [INFO] [stdout] 35 | fn handle(&mut self, a: Action, ctx: &mut Context) -> Self::Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `game` [INFO] [stdout] --> src/main.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | let mut game = Game::new(10, 20); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_game` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let mut game = Game::new(10, 20); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `score` and `blocks` are never read [INFO] [stdout] --> src/board.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Board { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | score: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | blocks: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Board` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `spawn_block`, `spawn_random_block`, and `settle_block` are never used [INFO] [stdout] --> src/board.rs:128:8 [INFO] [stdout] | [INFO] [stdout] 76 | impl Board { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 128 | fn spawn_block(&mut self, block: Block) -> Result<(),()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 136 | fn spawn_random_block(&mut self, rng: &mut ThreadRng) -> Result<(),()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 145 | fn settle_block(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `MoveLeft`, `MoveRight`, `MoveDown`, `Land`, `Rotate`, and `Stop` are never constructed [INFO] [stdout] --> src/game.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum Action { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 7 | MoveLeft, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 8 | MoveRight, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 9 | MoveDown, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 10 | Land, [INFO] [stdout] | ^^^^ [INFO] [stdout] 11 | Rotate, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 12 | Stop, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Action` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `GameId` is never used [INFO] [stdout] --> src/manager.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | type GameId = Uuid; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Manager` is never constructed [INFO] [stdout] --> src/manager.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | struct Manager { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `create_game` are never used [INFO] [stdout] --> src/manager.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 13 | impl Manager { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 14 | [INFO] [stdout] 15 | fn new() -> Manager { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | fn create_game(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/game.rs:27:27 [INFO] [stdout] | [INFO] [stdout] 27 | fn started(&mut self, ctx: &mut Self::Context) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/game.rs:35:37 [INFO] [stdout] | [INFO] [stdout] 35 | fn handle(&mut self, a: Action, ctx: &mut Context) -> Self::Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `game` [INFO] [stdout] --> src/main.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | let mut game = Game::new(10, 20); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_game` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let mut game = Game::new(10, 20); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `score` and `blocks` are never read [INFO] [stdout] --> src/board.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Board { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | score: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | blocks: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Board` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `spawn_random_block` is never used [INFO] [stdout] --> src/board.rs:136:8 [INFO] [stdout] | [INFO] [stdout] 76 | impl Board { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 136 | fn spawn_random_block(&mut self, rng: &mut ThreadRng) -> Result<(),()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `MoveRight`, `MoveDown`, `Land`, and `Rotate` are never constructed [INFO] [stdout] --> src/game.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum Action { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 7 | MoveLeft, [INFO] [stdout] 8 | MoveRight, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 9 | MoveDown, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 10 | Land, [INFO] [stdout] | ^^^^ [INFO] [stdout] 11 | Rotate, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Action` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `games` is never read [INFO] [stdout] --> src/manager.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | struct Manager { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 10 | games: HashMap>>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.83s [INFO] running `Command { std: "docker" "inspect" "04408bc26e95d479c841d7c72c7142bfe54d37bdda5efef0a674e01f1b56c1f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04408bc26e95d479c841d7c72c7142bfe54d37bdda5efef0a674e01f1b56c1f0", kill_on_drop: false }` [INFO] [stdout] 04408bc26e95d479c841d7c72c7142bfe54d37bdda5efef0a674e01f1b56c1f0