[INFO] cloning repository https://github.com/fat-beaver/battleship [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fat-beaver/battleship" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffat-beaver%2Fbattleship", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffat-beaver%2Fbattleship'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ba016e38d169f90b9fd8a40609ffb86ff30484e7 [INFO] testing fat-beaver/battleship against 1.99.0-beta.8 for beta-1.100-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffat-beaver%2Fbattleship" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/fat-beaver/battleship [INFO] finished tweaking git repo https://github.com/fat-beaver/battleship [INFO] tweaked toml for git repo https://github.com/fat-beaver/battleship written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/fat-beaver/battleship on toolchain 1.99.0-beta.8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/fat-beaver/battleship already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded simba v0.7.2 [INFO] [stderr] Downloaded num-complex v0.4.2 [INFO] [stderr] Downloaded proc-macro2 v1.0.46 [INFO] [stderr] Downloaded wide v0.7.5 [INFO] [stderr] Downloaded nalgebra v0.31.2 [INFO] [stderr] Downloaded libc v0.2.134 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] cff50d508842f0c7b22b7c603b14c061b5a2457d9f2435ac164544fbb8ec31b6 [INFO] running `Command { std: "docker" "start" "cff50d508842f0c7b22b7c603b14c061b5a2457d9f2435ac164544fbb8ec31b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cff50d508842f0c7b22b7c603b14c061b5a2457d9f2435ac164544fbb8ec31b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cff50d508842f0c7b22b7c603b14c061b5a2457d9f2435ac164544fbb8ec31b6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cff50d508842f0c7b22b7c603b14c061b5a2457d9f2435ac164544fbb8ec31b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cff50d508842f0c7b22b7c603b14c061b5a2457d9f2435ac164544fbb8ec31b6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling libc v0.2.134 [INFO] [stderr] Compiling proc-macro2 v1.0.46 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling syn v1.0.102 [INFO] [stderr] Compiling bytemuck v1.12.1 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling matrixmultiply v0.3.2 [INFO] [stderr] Compiling safe_arch v0.6.0 [INFO] [stderr] Compiling wide v0.7.5 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling num-complex v0.4.2 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling simba v0.7.2 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Compiling nalgebra v0.31.2 [INFO] [stderr] Compiling battleship v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `x_coord`, `y_coord`, `length`, and `vertical` are never read [INFO] [stdout] --> src/game.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct Ship { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 38 | x_coord: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 39 | y_coord: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 40 | length: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 41 | vertical: bool [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `hits_input` and `misses_input` are never read [INFO] [stdout] --> src/ai_player.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | struct Action { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 15 | hits_input: Box>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 16 | misses_input: Box>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Action` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `merge` and `clone_from` are never used [INFO] [stdout] --> src/ai_player.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 39 | impl AIPlayer { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 49 | fn merge(&mut self, other: &Self) where Self: Sized { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | fn clone_from(&mut self, other: &Self) where Self: Sized { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.30s [INFO] running `Command { std: "docker" "inspect" "cff50d508842f0c7b22b7c603b14c061b5a2457d9f2435ac164544fbb8ec31b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cff50d508842f0c7b22b7c603b14c061b5a2457d9f2435ac164544fbb8ec31b6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling battleship v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `x_coord`, `y_coord`, `length`, and `vertical` are never read [INFO] [stdout] --> src/game.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct Ship { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 38 | x_coord: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 39 | y_coord: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 40 | length: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 41 | vertical: bool [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `hits_input` and `misses_input` are never read [INFO] [stdout] --> src/ai_player.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | struct Action { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 15 | hits_input: Box>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 16 | misses_input: Box>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Action` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `merge` and `clone_from` are never used [INFO] [stdout] --> src/ai_player.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 39 | impl AIPlayer { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 49 | fn merge(&mut self, other: &Self) where Self: Sized { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | fn clone_from(&mut self, other: &Self) where Self: Sized { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "cff50d508842f0c7b22b7c603b14c061b5a2457d9f2435ac164544fbb8ec31b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cff50d508842f0c7b22b7c603b14c061b5a2457d9f2435ac164544fbb8ec31b6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] warning: fields `x_coord`, `y_coord`, `length`, and `vertical` are never read [INFO] [stderr] --> src/game.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 37 | pub struct Ship { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 38 | x_coord: u32, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 39 | y_coord: u32, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 40 | length: u32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 41 | vertical: bool [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `hits_input` and `misses_input` are never read [INFO] [stderr] --> src/ai_player.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 14 | struct Action { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] 15 | hits_input: Box>, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 16 | misses_input: Box>, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Action` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: methods `merge` and `clone_from` are never used [INFO] [stderr] --> src/ai_player.rs:49:8 [INFO] [stderr] | [INFO] [stderr] 39 | impl AIPlayer { [INFO] [stderr] | ------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 49 | fn merge(&mut self, other: &Self) where Self: Sized { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 58 | fn clone_from(&mut self, other: &Self) where Self: Sized { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `battleship` (bin "battleship" test) generated 3 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/battleship-4ef52388c6b7b4f0) [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" "cff50d508842f0c7b22b7c603b14c061b5a2457d9f2435ac164544fbb8ec31b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cff50d508842f0c7b22b7c603b14c061b5a2457d9f2435ac164544fbb8ec31b6", kill_on_drop: false }` [INFO] [stdout] cff50d508842f0c7b22b7c603b14c061b5a2457d9f2435ac164544fbb8ec31b6