[INFO] cloning repository https://github.com/camray/battleship-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/camray/battleship-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamray%2Fbattleship-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamray%2Fbattleship-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1130c65ccbb478b4467200a6ac9b9b3375bb6386
[INFO] testing camray/battleship-rs against beta-2025-04-13 for beta-1.87-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamray%2Fbattleship-rs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/camray/battleship-rs on toolchain beta-2025-04-13
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/camray/battleship-rs
[INFO] finished tweaking git repo https://github.com/camray/battleship-rs
[INFO] tweaked toml for git repo https://github.com/camray/battleship-rs written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/camray/battleship-rs 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" "+beta-2025-04-13" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee19b70031b9438643ecd55fc8dba9b58d00db5f6bd2e58c20fa533bfbc56915
[INFO] running `Command { std: "docker" "start" "-a" "ee19b70031b9438643ecd55fc8dba9b58d00db5f6bd2e58c20fa533bfbc56915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee19b70031b9438643ecd55fc8dba9b58d00db5f6bd2e58c20fa533bfbc56915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee19b70031b9438643ecd55fc8dba9b58d00db5f6bd2e58c20fa533bfbc56915", kill_on_drop: false }`
[INFO] [stdout] ee19b70031b9438643ecd55fc8dba9b58d00db5f6bd2e58c20fa533bfbc56915
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73f148c5c25c51475b63a9e54150becb4f3ad7dd190068567d249f63d9344248
[INFO] running `Command { std: "docker" "start" "-a" "73f148c5c25c51475b63a9e54150becb4f3ad7dd190068567d249f63d9344248", kill_on_drop: false }`
[INFO] [stderr]    Compiling battleship v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/engine/field.rs:93:23
[INFO] [stdout]    |
[INFO] [stdout] 93 |             .map(|s| s.clone())
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `Ship` does not implement `Clone`, so calling `clone` on `&Ship` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 93 -             .map(|s| s.clone())
[INFO] [stdout] 93 +             .map(|s| s)
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to clone `Ship`, implement `Clone` for it
[INFO] [stdout]   --> src/engine/ship.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  + #[derive(Clone)]
[INFO] [stdout] 7  | pub struct Ship {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/engine/field.rs:108:23
[INFO] [stdout]     |
[INFO] [stdout] 108 |             .map(|s| s.clone())
[INFO] [stdout]     |                       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Ship` does not implement `Clone`, so calling `clone` on `&Ship` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 108 -             .map(|s| s.clone())
[INFO] [stdout] 108 +             .map(|s| s)
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Ship`, implement `Clone` for it
[INFO] [stdout]    --> src/engine/ship.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout] 6   + #[derive(Clone)]
[INFO] [stdout] 7   | pub struct Ship {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "73f148c5c25c51475b63a9e54150becb4f3ad7dd190068567d249f63d9344248", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73f148c5c25c51475b63a9e54150becb4f3ad7dd190068567d249f63d9344248", kill_on_drop: false }`
[INFO] [stdout] 73f148c5c25c51475b63a9e54150becb4f3ad7dd190068567d249f63d9344248
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0235f10c93b6a83ca8eb53401ba17d28130112d721b160b1cd3779a744e55959
[INFO] running `Command { std: "docker" "start" "-a" "0235f10c93b6a83ca8eb53401ba17d28130112d721b160b1cd3779a744e55959", kill_on_drop: false }`
[INFO] [stderr]    Compiling battleship v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/engine/field.rs:93:23
[INFO] [stdout]    |
[INFO] [stdout] 93 |             .map(|s| s.clone())
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `Ship` does not implement `Clone`, so calling `clone` on `&Ship` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 93 -             .map(|s| s.clone())
[INFO] [stdout] 93 +             .map(|s| s)
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to clone `Ship`, implement `Clone` for it
[INFO] [stdout]   --> src/engine/ship.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  + #[derive(Clone)]
[INFO] [stdout] 7  | pub struct Ship {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/engine/field.rs:108:23
[INFO] [stdout]     |
[INFO] [stdout] 108 |             .map(|s| s.clone())
[INFO] [stdout]     |                       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Ship` does not implement `Clone`, so calling `clone` on `&Ship` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 108 -             .map(|s| s.clone())
[INFO] [stdout] 108 +             .map(|s| s)
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Ship`, implement `Clone` for it
[INFO] [stdout]    --> src/engine/ship.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout] 6   + #[derive(Clone)]
[INFO] [stdout] 7   | pub struct Ship {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "0235f10c93b6a83ca8eb53401ba17d28130112d721b160b1cd3779a744e55959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0235f10c93b6a83ca8eb53401ba17d28130112d721b160b1cd3779a744e55959", kill_on_drop: false }`
[INFO] [stdout] 0235f10c93b6a83ca8eb53401ba17d28130112d721b160b1cd3779a744e55959
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cb7265e1f8d79b38a60ef14f13cb25b503dc384dd1fdc0ef21a0494e7081133f
[INFO] running `Command { std: "docker" "start" "-a" "cb7265e1f8d79b38a60ef14f13cb25b503dc384dd1fdc0ef21a0494e7081133f", kill_on_drop: false }`
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]   --> src/engine/field.rs:93:23
[INFO] [stderr]    |
[INFO] [stderr] 93 |             .map(|s| s.clone())
[INFO] [stderr]    |                       ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: the type `Ship` does not implement `Clone`, so calling `clone` on `&Ship` copies the reference, which does not do anything and can be removed
[INFO] [stderr]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]    |
[INFO] [stderr] 93 -             .map(|s| s.clone())
[INFO] [stderr] 93 +             .map(|s| s)
[INFO] [stderr]    |
[INFO] [stderr] help: if you meant to clone `Ship`, implement `Clone` for it
[INFO] [stderr]   --> src/engine/ship.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  + #[derive(Clone)]
[INFO] [stderr] 7  | pub struct Ship {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/engine/field.rs:108:23
[INFO] [stderr]     |
[INFO] [stderr] 108 |             .map(|s| s.clone())
[INFO] [stderr]     |                       ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `Ship` does not implement `Clone`, so calling `clone` on `&Ship` copies the reference, which does not do anything and can be removed
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 108 -             .map(|s| s.clone())
[INFO] [stderr] 108 +             .map(|s| s)
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `Ship`, implement `Clone` for it
[INFO] [stderr]    --> src/engine/ship.rs:6:1
[INFO] [stderr]     |
[INFO] [stderr] 6   + #[derive(Clone)]
[INFO] [stderr] 7   | pub struct Ship {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `battleship` (bin "battleship" test) generated 2 warnings (run `cargo fix --bin "battleship" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/battleship-5b2f682807613a02)
[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" "cb7265e1f8d79b38a60ef14f13cb25b503dc384dd1fdc0ef21a0494e7081133f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb7265e1f8d79b38a60ef14f13cb25b503dc384dd1fdc0ef21a0494e7081133f", kill_on_drop: false }`
[INFO] [stdout] cb7265e1f8d79b38a60ef14f13cb25b503dc384dd1fdc0ef21a0494e7081133f