[INFO] cloning repository https://github.com/mtthwcmpbll/rust-battleship [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mtthwcmpbll/rust-battleship" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtthwcmpbll%2Frust-battleship", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtthwcmpbll%2Frust-battleship'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e3e5941b9164abb58860785d0dc37d3140be47f0 [INFO] testing mtthwcmpbll/rust-battleship against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtthwcmpbll%2Frust-battleship" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mtthwcmpbll/rust-battleship on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mtthwcmpbll/rust-battleship [INFO] finished tweaking git repo https://github.com/mtthwcmpbll/rust-battleship [INFO] tweaked toml for git repo https://github.com/mtthwcmpbll/rust-battleship written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/mtthwcmpbll/rust-battleship already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 72e18803b974175374de11b163d02d27c403f53c1ea46977ee692ed751c9cf6b [INFO] running `Command { std: "docker" "start" "-a" "72e18803b974175374de11b163d02d27c403f53c1ea46977ee692ed751c9cf6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72e18803b974175374de11b163d02d27c403f53c1ea46977ee692ed751c9cf6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72e18803b974175374de11b163d02d27c403f53c1ea46977ee692ed751c9cf6b", kill_on_drop: false }` [INFO] [stdout] 72e18803b974175374de11b163d02d27c403f53c1ea46977ee692ed751c9cf6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 137f1d3b3c301ee37eaa1745b98b8b25c862375cc2d18693dcbf15cb59be18fc [INFO] running `Command { std: "docker" "start" "-a" "137f1d3b3c301ee37eaa1745b98b8b25c862375cc2d18693dcbf15cb59be18fc", kill_on_drop: false }` [INFO] [stderr] Compiling game v0.1.0 (/opt/rustwide/workdir/game) [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> game/src/ship.rs:77:24 [INFO] [stdout] | [INFO] [stdout] 77 | if (self.damage[(x-self.x) as usize]) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 77 - if (self.damage[(x-self.x) as usize]) { [INFO] [stdout] 77 + if self.damage[(x-self.x) as usize] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> game/src/ship.rs:89:24 [INFO] [stdout] | [INFO] [stdout] 89 | if (self.damage[(y-self.y) as usize]) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 89 - if (self.damage[(y-self.y) as usize]) { [INFO] [stdout] 89 + if self.damage[(y-self.y) as usize] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `max`, `min` [INFO] [stdout] --> game/src/board.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::cmp::{max, min}; [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UndamagedShip` [INFO] [stdout] --> game/src/board.rs:4:48 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::board::CoordinateState::{OpenWater, UndamagedShip}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::board::ShipState::Undamaged` [INFO] [stdout] --> game/src/board.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::board::ShipState::Undamaged; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ShipOrientation` [INFO] [stdout] --> game/src/board.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | ShipOrientation, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Horizontal` [INFO] [stdout] --> game/src/ship.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | Horizontal, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Vertical` [INFO] [stdout] --> game/src/ship.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | Vertical, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> game/src/ship.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn new(x: u8, y: u8, size: u8, orientation: ShipOrientation) -> Ship { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `damage` [INFO] [stdout] --> game/src/ship.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn damage(&mut self, i: usize) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `overlaps` [INFO] [stdout] --> game/src/ship.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn overlaps(&self, other_ship: &Ship) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `COMPLETE` [INFO] [stdout] --> game/src/board.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | COMPLETE, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `BoardState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> game/src/board.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_ship` [INFO] [stdout] --> game/src/board.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn with_ship(&mut self, new_ship: Ship) -> &mut Board { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Miss` [INFO] [stdout] --> game/src/board.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 91 | Miss, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling battleship v0.1.0 (/opt/rustwide/workdir/battleship) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.50s [INFO] running `Command { std: "docker" "inspect" "137f1d3b3c301ee37eaa1745b98b8b25c862375cc2d18693dcbf15cb59be18fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "137f1d3b3c301ee37eaa1745b98b8b25c862375cc2d18693dcbf15cb59be18fc", kill_on_drop: false }` [INFO] [stdout] 137f1d3b3c301ee37eaa1745b98b8b25c862375cc2d18693dcbf15cb59be18fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3e9bbcb1f91824c74c2b7afb5b8a50020fd79307a9e085d599ca0148809f6c7 [INFO] running `Command { std: "docker" "start" "-a" "a3e9bbcb1f91824c74c2b7afb5b8a50020fd79307a9e085d599ca0148809f6c7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> game/src/ship.rs:77:24 [INFO] [stdout] | [INFO] [stdout] 77 | if (self.damage[(x-self.x) as usize]) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 77 - if (self.damage[(x-self.x) as usize]) { [INFO] [stdout] 77 + if self.damage[(x-self.x) as usize] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> game/src/ship.rs:89:24 [INFO] [stdout] | [INFO] [stdout] 89 | if (self.damage[(y-self.y) as usize]) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 89 - if (self.damage[(y-self.y) as usize]) { [INFO] [stdout] 89 + if self.damage[(y-self.y) as usize] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling game v0.1.0 (/opt/rustwide/workdir/game) [INFO] [stdout] warning: unused imports: `max`, `min` [INFO] [stdout] --> game/src/board.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::cmp::{max, min}; [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling battleship v0.1.0 (/opt/rustwide/workdir/battleship) [INFO] [stdout] warning: unused import: `UndamagedShip` [INFO] [stdout] --> game/src/board.rs:4:48 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::board::CoordinateState::{OpenWater, UndamagedShip}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::board::ShipState::Undamaged` [INFO] [stdout] --> game/src/board.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::board::ShipState::Undamaged; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ShipOrientation` [INFO] [stdout] --> game/src/board.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | ShipOrientation, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Horizontal` [INFO] [stdout] --> game/src/ship.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | Horizontal, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Vertical` [INFO] [stdout] --> game/src/ship.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | Vertical, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> game/src/ship.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn new(x: u8, y: u8, size: u8, orientation: ShipOrientation) -> Ship { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `damage` [INFO] [stdout] --> game/src/ship.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn damage(&mut self, i: usize) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `overlaps` [INFO] [stdout] --> game/src/ship.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn overlaps(&self, other_ship: &Ship) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `COMPLETE` [INFO] [stdout] --> game/src/board.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | COMPLETE, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `BoardState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> game/src/board.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_ship` [INFO] [stdout] --> game/src/board.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn with_ship(&mut self, new_ship: Ship) -> &mut Board { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Miss` [INFO] [stdout] --> game/src/board.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 91 | Miss, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> game/src/ship.rs:77:24 [INFO] [stdout] | [INFO] [stdout] 77 | if (self.damage[(x-self.x) as usize]) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 77 - if (self.damage[(x-self.x) as usize]) { [INFO] [stdout] 77 + if self.damage[(x-self.x) as usize] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> game/src/ship.rs:89:24 [INFO] [stdout] | [INFO] [stdout] 89 | if (self.damage[(y-self.y) as usize]) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 89 - if (self.damage[(y-self.y) as usize]) { [INFO] [stdout] 89 + if self.damage[(y-self.y) as usize] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `max`, `min` [INFO] [stdout] --> game/src/board.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::cmp::{max, min}; [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UndamagedShip` [INFO] [stdout] --> game/src/board.rs:4:48 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::board::CoordinateState::{OpenWater, UndamagedShip}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::board::ShipState::Undamaged` [INFO] [stdout] --> game/src/board.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::board::ShipState::Undamaged; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `COMPLETE` [INFO] [stdout] --> game/src/board.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | COMPLETE, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `BoardState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> game/src/board.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | #[derive(Debug, PartialEq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Miss` [INFO] [stdout] --> game/src/board.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 91 | Miss, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.91s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/battleship-c997ea8d1b4071ae) [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/game-eae76274b00d029c) [INFO] running `Command { std: "docker" "inspect" "a3e9bbcb1f91824c74c2b7afb5b8a50020fd79307a9e085d599ca0148809f6c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3e9bbcb1f91824c74c2b7afb5b8a50020fd79307a9e085d599ca0148809f6c7", kill_on_drop: false }` [INFO] [stdout] a3e9bbcb1f91824c74c2b7afb5b8a50020fd79307a9e085d599ca0148809f6c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2fb12b8b1138beea32c80c1208a4e52c87ac17abe79b960fa9bf21eea3eb6972 [INFO] running `Command { std: "docker" "start" "-a" "2fb12b8b1138beea32c80c1208a4e52c87ac17abe79b960fa9bf21eea3eb6972", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> game/src/ship.rs:77:24 [INFO] [stderr] | [INFO] [stderr] 77 | if (self.damage[(x-self.x) as usize]) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 77 - if (self.damage[(x-self.x) as usize]) { [INFO] [stderr] 77 + if self.damage[(x-self.x) as usize] { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> game/src/ship.rs:89:24 [INFO] [stderr] | [INFO] [stderr] 89 | if (self.damage[(y-self.y) as usize]) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 89 - if (self.damage[(y-self.y) as usize]) { [INFO] [stderr] 89 + if self.damage[(y-self.y) as usize] { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused imports: `max`, `min` [INFO] [stderr] --> game/src/board.rs:2:16 [INFO] [stderr] | [INFO] [stderr] 2 | use std::cmp::{max, min}; [INFO] [stderr] | ^^^ ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `UndamagedShip` [INFO] [stderr] --> game/src/board.rs:4:48 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::board::CoordinateState::{OpenWater, UndamagedShip}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::board::ShipState::Undamaged` [INFO] [stderr] --> game/src/board.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::board::ShipState::Undamaged; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ShipOrientation` [INFO] [stderr] --> game/src/board.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | ShipOrientation, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Horizontal` [INFO] [stderr] --> game/src/ship.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | Horizontal, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Vertical` [INFO] [stderr] --> game/src/ship.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Vertical, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> game/src/ship.rs:21:12 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn new(x: u8, y: u8, size: u8, orientation: ShipOrientation) -> Ship { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `damage` [INFO] [stderr] --> game/src/ship.rs:31:12 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn damage(&mut self, i: usize) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `overlaps` [INFO] [stderr] --> game/src/ship.rs:35:12 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn overlaps(&self, other_ship: &Ship) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `COMPLETE` [INFO] [stderr] --> game/src/board.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | COMPLETE, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `BoardState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> game/src/board.rs:19:10 [INFO] [stderr] | [INFO] [stderr] 19 | #[derive(Debug, PartialEq)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `with_ship` [INFO] [stderr] --> game/src/board.rs:50:12 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn with_ship(&mut self, new_ship: Ship) -> &mut Board { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Miss` [INFO] [stderr] --> game/src/board.rs:91:5 [INFO] [stderr] | [INFO] [stderr] 91 | Miss, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `game` (lib) generated 14 warnings [INFO] [stderr] warning: variant is never constructed: `COMPLETE` [INFO] [stderr] --> game/src/board.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | COMPLETE, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `BoardState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> game/src/board.rs:19:10 [INFO] [stderr] | [INFO] [stderr] 19 | #[derive(Debug, PartialEq)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `game` (lib test) generated 7 warnings (6 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/battleship-c997ea8d1b4071ae) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/game-eae76274b00d029c) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test board::tests::board_with_nonoverlapping_ships ... ok [INFO] [stdout] test board::tests::board_creation ... ok [INFO] [stdout] test board::tests::empty_board_to_string ... ok [INFO] [stdout] test board::tests::one_horizontal_ship_board_to_string ... ok [INFO] [stdout] test board::tests::one_vertical_damaged_ship_board_to_string ... ok [INFO] [stdout] test ship::tests::damaged_ship_get_state ... ok [INFO] [stdout] test board::tests::one_vertical_ship_board_to_string ... ok [INFO] [stdout] test ship::tests::undamaged_ship_get_state ... ok [INFO] [stdout] test game::tests::game_creation ... ok [INFO] [stdout] test board::tests::board_with_overlapping_ships_horiz_vert_throws_error - should panic ... ok [INFO] [stdout] test board::tests::board_with_overlapping_ships_horiz_horiz_throws_error - should panic ... ok [INFO] [stdout] test board::tests::board_with_overlapping_ships_vert_horiz_throws_error - should panic ... ok [INFO] [stdout] test board::tests::board_with_overlapping_ships_vert_vert_throws_error - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests game [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> /opt/rustwide/workdir/game/src/ship.rs:77:24 [INFO] [stderr] | [INFO] [stderr] 77 | if (self.damage[(x-self.x) as usize]) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 77 - if (self.damage[(x-self.x) as usize]) { [INFO] [stderr] 77 + if self.damage[(x-self.x) as usize] { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> /opt/rustwide/workdir/game/src/ship.rs:89:24 [INFO] [stderr] | [INFO] [stderr] 89 | if (self.damage[(y-self.y) as usize]) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 89 - if (self.damage[(y-self.y) as usize]) { [INFO] [stderr] 89 + if self.damage[(y-self.y) as usize] { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2fb12b8b1138beea32c80c1208a4e52c87ac17abe79b960fa9bf21eea3eb6972", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fb12b8b1138beea32c80c1208a4e52c87ac17abe79b960fa9bf21eea3eb6972", kill_on_drop: false }` [INFO] [stdout] 2fb12b8b1138beea32c80c1208a4e52c87ac17abe79b960fa9bf21eea3eb6972