[INFO] fetching crate gorrosion 0.1.3...
[INFO] testing gorrosion-0.1.3 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate gorrosion 0.1.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate gorrosion 0.1.3
[INFO] finished tweaking crates.io crate gorrosion 0.1.3
[INFO] tweaked toml for crates.io crate gorrosion 0.1.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gorrosion 0.1.3 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 480d9a4877ea6b3c7215d61a99927177b2460a64de78c8187cb4462b10fa7e55
[INFO] running `Command { std: "docker" "start" "-a" "480d9a4877ea6b3c7215d61a99927177b2460a64de78c8187cb4462b10fa7e55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "480d9a4877ea6b3c7215d61a99927177b2460a64de78c8187cb4462b10fa7e55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "480d9a4877ea6b3c7215d61a99927177b2460a64de78c8187cb4462b10fa7e55", kill_on_drop: false }`
[INFO] [stdout] 480d9a4877ea6b3c7215d61a99927177b2460a64de78c8187cb4462b10fa7e55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40a00c98f81884e85b107b60f870b91065011cab2d584bf6391ad3ffbef6b560
[INFO] running `Command { std: "docker" "start" "-a" "40a00c98f81884e85b107b60f870b91065011cab2d584bf6391ad3ffbef6b560", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling gorrosion v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `PlayerState` is never constructed
[INFO] [stdout]   --> src/core/game.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct PlayerState<'board, T: 'board + Board> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `place_stone`, `survivors`, `kill`, and `kill_dead` are never used
[INFO] [stdout]   --> src/core/game.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | / impl<'board, T> PlayerState<'board, T>
[INFO] [stdout] 35 | | where
[INFO] [stdout] 36 | |     T: Board,
[INFO] [stdout]    | |_____________- methods in this implementation
[INFO] [stdout] 37 |   {
[INFO] [stdout] 38 |       fn place_stone(&mut self, i: <T::I as Indexer>::Index) {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |       fn survivors(&self, free: &BoolVec<T::I>) -> BoolVec<T::I> {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |       fn kill(&mut self, zombies: &BoolVec<T::I>) {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |       fn kill_dead(&mut self, liberties: &BoolVec<T::I>) {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Color` is never used
[INFO] [stdout]   --> src/core/game.rs:74:6
[INFO] [stdout]    |
[INFO] [stdout] 74 | enum Color {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `other` is never used
[INFO] [stdout]   --> src/core/game.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | impl Color {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 80 |     fn other(&self) -> Color {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GameState` is never constructed
[INFO] [stdout]   --> src/core/game.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | struct GameState<'board, T: 'board + Board> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `free`, `kill_dead`, `player_state`, and `place_stone` are never used
[INFO] [stdout]    --> src/core/game.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 111 | / impl<'board, T> GameState<'board, T>
[INFO] [stdout] 112 | | where
[INFO] [stdout] 113 | |     T: Board,
[INFO] [stdout]     | |_____________- methods in this implementation
[INFO] [stdout] 114 |   {
[INFO] [stdout] 115 |       fn free(&self) -> BoolVec<T::I> {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |       fn kill_dead(&mut self, color: Color) {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |       fn player_state(
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |       fn place_stone(&mut self, i: <T::I as Indexer>::Index, color: Color) {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Action` is never used
[INFO] [stdout]    --> src/core/game.rs:165:6
[INFO] [stdout]     |
[INFO] [stdout] 165 | enum Action<Index: Copy> {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Move` is never constructed
[INFO] [stdout]    --> src/core/game.rs:172:8
[INFO] [stdout]     |
[INFO] [stdout] 172 | struct Move<T: Board> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalRules` is never constructed
[INFO] [stdout]    --> src/core/game.rs:177:8
[INFO] [stdout]     |
[INFO] [stdout] 177 | struct LocalRules {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Rules` is never constructed
[INFO] [stdout]    --> src/core/game.rs:182:8
[INFO] [stdout]     |
[INFO] [stdout] 182 | struct Rules {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GameNode` is never constructed
[INFO] [stdout]    --> src/core/game.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | struct GameNode<'a, 'board: 'a, T: 'board + Board> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Rules` is never used
[INFO] [stdout]  --> src/core/rules.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait Rules<T: Board> {
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "40a00c98f81884e85b107b60f870b91065011cab2d584bf6391ad3ffbef6b560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40a00c98f81884e85b107b60f870b91065011cab2d584bf6391ad3ffbef6b560", kill_on_drop: false }`
[INFO] [stdout] 40a00c98f81884e85b107b60f870b91065011cab2d584bf6391ad3ffbef6b560
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f930c0442cb36dabdb151f1897c717a56fd1dc6c139fb8f6b1613db65826e6d
[INFO] running `Command { std: "docker" "start" "-a" "4f930c0442cb36dabdb151f1897c717a56fd1dc6c139fb8f6b1613db65826e6d", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stdout] warning: struct `PlayerState` is never constructed
[INFO] [stdout]   --> src/core/game.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct PlayerState<'board, T: 'board + Board> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `place_stone`, `survivors`, `kill`, and `kill_dead` are never used
[INFO] [stdout]   --> src/core/game.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | / impl<'board, T> PlayerState<'board, T>
[INFO] [stdout] 35 | | where
[INFO] [stdout] 36 | |     T: Board,
[INFO] [stdout]    | |_____________- methods in this implementation
[INFO] [stdout] 37 |   {
[INFO] [stdout] 38 |       fn place_stone(&mut self, i: <T::I as Indexer>::Index) {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |       fn survivors(&self, free: &BoolVec<T::I>) -> BoolVec<T::I> {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |       fn kill(&mut self, zombies: &BoolVec<T::I>) {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |       fn kill_dead(&mut self, liberties: &BoolVec<T::I>) {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling gorrosion v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `Color` is never used
[INFO] [stdout]   --> src/core/game.rs:74:6
[INFO] [stdout]    |
[INFO] [stdout] 74 | enum Color {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `other` is never used
[INFO] [stdout]   --> src/core/game.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | impl Color {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 80 |     fn other(&self) -> Color {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GameState` is never constructed
[INFO] [stdout]   --> src/core/game.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | struct GameState<'board, T: 'board + Board> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `free`, `kill_dead`, `player_state`, and `place_stone` are never used
[INFO] [stdout]    --> src/core/game.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 111 | / impl<'board, T> GameState<'board, T>
[INFO] [stdout] 112 | | where
[INFO] [stdout] 113 | |     T: Board,
[INFO] [stdout]     | |_____________- methods in this implementation
[INFO] [stdout] 114 |   {
[INFO] [stdout] 115 |       fn free(&self) -> BoolVec<T::I> {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |       fn kill_dead(&mut self, color: Color) {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |       fn player_state(
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |       fn place_stone(&mut self, i: <T::I as Indexer>::Index, color: Color) {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Action` is never used
[INFO] [stdout]    --> src/core/game.rs:165:6
[INFO] [stdout]     |
[INFO] [stdout] 165 | enum Action<Index: Copy> {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Move` is never constructed
[INFO] [stdout]    --> src/core/game.rs:172:8
[INFO] [stdout]     |
[INFO] [stdout] 172 | struct Move<T: Board> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalRules` is never constructed
[INFO] [stdout]    --> src/core/game.rs:177:8
[INFO] [stdout]     |
[INFO] [stdout] 177 | struct LocalRules {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Rules` is never constructed
[INFO] [stdout]    --> src/core/game.rs:182:8
[INFO] [stdout]     |
[INFO] [stdout] 182 | struct Rules {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GameNode` is never constructed
[INFO] [stdout]    --> src/core/game.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | struct GameNode<'a, 'board: 'a, T: 'board + Board> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Rules` is never used
[INFO] [stdout]  --> src/core/rules.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait Rules<T: Board> {
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PlayerState` is never constructed
[INFO] [stdout]   --> src/core/game.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct PlayerState<'board, T: 'board + Board> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `place_stone`, `survivors`, `kill`, and `kill_dead` are never used
[INFO] [stdout]   --> src/core/game.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | / impl<'board, T> PlayerState<'board, T>
[INFO] [stdout] 35 | | where
[INFO] [stdout] 36 | |     T: Board,
[INFO] [stdout]    | |_____________- methods in this implementation
[INFO] [stdout] 37 |   {
[INFO] [stdout] 38 |       fn place_stone(&mut self, i: <T::I as Indexer>::Index) {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |       fn survivors(&self, free: &BoolVec<T::I>) -> BoolVec<T::I> {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |       fn kill(&mut self, zombies: &BoolVec<T::I>) {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |       fn kill_dead(&mut self, liberties: &BoolVec<T::I>) {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Color` is never used
[INFO] [stdout]   --> src/core/game.rs:74:6
[INFO] [stdout]    |
[INFO] [stdout] 74 | enum Color {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `other` is never used
[INFO] [stdout]   --> src/core/game.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | impl Color {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 80 |     fn other(&self) -> Color {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GameState` is never constructed
[INFO] [stdout]   --> src/core/game.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | struct GameState<'board, T: 'board + Board> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `free`, `kill_dead`, `player_state`, and `place_stone` are never used
[INFO] [stdout]    --> src/core/game.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 111 | / impl<'board, T> GameState<'board, T>
[INFO] [stdout] 112 | | where
[INFO] [stdout] 113 | |     T: Board,
[INFO] [stdout]     | |_____________- methods in this implementation
[INFO] [stdout] 114 |   {
[INFO] [stdout] 115 |       fn free(&self) -> BoolVec<T::I> {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |       fn kill_dead(&mut self, color: Color) {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |       fn player_state(
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |       fn place_stone(&mut self, i: <T::I as Indexer>::Index, color: Color) {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Action` is never used
[INFO] [stdout]    --> src/core/game.rs:165:6
[INFO] [stdout]     |
[INFO] [stdout] 165 | enum Action<Index: Copy> {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Move` is never constructed
[INFO] [stdout]    --> src/core/game.rs:172:8
[INFO] [stdout]     |
[INFO] [stdout] 172 | struct Move<T: Board> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalRules` is never constructed
[INFO] [stdout]    --> src/core/game.rs:177:8
[INFO] [stdout]     |
[INFO] [stdout] 177 | struct LocalRules {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Rules` is never constructed
[INFO] [stdout]    --> src/core/game.rs:182:8
[INFO] [stdout]     |
[INFO] [stdout] 182 | struct Rules {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GameNode` is never constructed
[INFO] [stdout]    --> src/core/game.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | struct GameNode<'a, 'board: 'a, T: 'board + Board> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Rules` is never used
[INFO] [stdout]  --> src/core/rules.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait Rules<T: Board> {
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "4f930c0442cb36dabdb151f1897c717a56fd1dc6c139fb8f6b1613db65826e6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f930c0442cb36dabdb151f1897c717a56fd1dc6c139fb8f6b1613db65826e6d", kill_on_drop: false }`
[INFO] [stdout] 4f930c0442cb36dabdb151f1897c717a56fd1dc6c139fb8f6b1613db65826e6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fb6b7430ce40ebda068f54c5ac6e8f1999342f2403157e9743d35257781b3713
[INFO] running `Command { std: "docker" "start" "-a" "fb6b7430ce40ebda068f54c5ac6e8f1999342f2403157e9743d35257781b3713", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: struct `PlayerState` is never constructed
[INFO] [stderr]   --> src/core/game.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | struct PlayerState<'board, T: 'board + Board> {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `place_stone`, `survivors`, `kill`, and `kill_dead` are never used
[INFO] [stderr]   --> src/core/game.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | / impl<'board, T> PlayerState<'board, T>
[INFO] [stderr] 35 | | where
[INFO] [stderr] 36 | |     T: Board,
[INFO] [stderr]    | |_____________- methods in this implementation
[INFO] [stderr] 37 |   {
[INFO] [stderr] 38 |       fn place_stone(&mut self, i: <T::I as Indexer>::Index) {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 51 |       fn survivors(&self, free: &BoolVec<T::I>) -> BoolVec<T::I> {
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 57 |       fn kill(&mut self, zombies: &BoolVec<T::I>) {
[INFO] [stderr]    |          ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 67 |       fn kill_dead(&mut self, liberties: &BoolVec<T::I>) {
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Color` is never used
[INFO] [stderr]   --> src/core/game.rs:74:6
[INFO] [stderr]    |
[INFO] [stderr] 74 | enum Color {
[INFO] [stderr]    |      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `other` is never used
[INFO] [stderr]   --> src/core/game.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 79 | impl Color {
[INFO] [stderr]    | ---------- method in this implementation
[INFO] [stderr] 80 |     fn other(&self) -> Color {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `GameState` is never constructed
[INFO] [stderr]   --> src/core/game.rs:89:8
[INFO] [stderr]    |
[INFO] [stderr] 89 | struct GameState<'board, T: 'board + Board> {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `free`, `kill_dead`, `player_state`, and `place_stone` are never used
[INFO] [stderr]    --> src/core/game.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 111 | / impl<'board, T> GameState<'board, T>
[INFO] [stderr] 112 | | where
[INFO] [stderr] 113 | |     T: Board,
[INFO] [stderr]     | |_____________- methods in this implementation
[INFO] [stderr] 114 |   {
[INFO] [stderr] 115 |       fn free(&self) -> BoolVec<T::I> {
[INFO] [stderr]     |          ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 121 |       fn kill_dead(&mut self, color: Color) {
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 126 |       fn player_state(
[INFO] [stderr]     |          ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 136 |       fn place_stone(&mut self, i: <T::I as Indexer>::Index, color: Color) {
[INFO] [stderr]     |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Action` is never used
[INFO] [stderr]    --> src/core/game.rs:165:6
[INFO] [stderr]     |
[INFO] [stderr] 165 | enum Action<Index: Copy> {
[INFO] [stderr]     |      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Move` is never constructed
[INFO] [stderr]    --> src/core/game.rs:172:8
[INFO] [stderr]     |
[INFO] [stderr] 172 | struct Move<T: Board> {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `LocalRules` is never constructed
[INFO] [stderr]    --> src/core/game.rs:177:8
[INFO] [stderr]     |
[INFO] [stderr] 177 | struct LocalRules {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Rules` is never constructed
[INFO] [stderr]    --> src/core/game.rs:182:8
[INFO] [stderr]     |
[INFO] [stderr] 182 | struct Rules {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `GameNode` is never constructed
[INFO] [stderr]    --> src/core/game.rs:190:8
[INFO] [stderr]     |
[INFO] [stderr] 190 | struct GameNode<'a, 'board: 'a, T: 'board + Board> {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Rules` is never used
[INFO] [stderr]  --> src/core/rules.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 | trait Rules<T: Board> {
[INFO] [stderr]   |       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `gorrosion` (lib) generated 12 warnings
[INFO] [stderr] warning: `gorrosion` (lib test) generated 12 warnings (12 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gorrosion-e5801034f8b0ce00)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test core::util::bool_vec::tests::doc_tests ... ok
[INFO] [stdout] test core::util::indexer::tests::integer ... ok
[INFO] [stdout] test core::board::tests::doctests ... ok
[INFO] [stdout] test core::util::indexer::tests::rect_index_oob - should panic ... ok
[INFO] [stdout] test core::util::indexer::tests::rect_num_oob - should panic ... ok
[INFO] [stdout] test core::util::indexer::tests::rect ... ok
[INFO] [stdout] test core::util::indexer::tests::integer_index_oob - should panic ... ok
[INFO] [stdout] test core::util::indexer::tests::unit ... ok
[INFO] [stdout] test core::util::indexer::tests::unit_num_oob - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gorrosion
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/core/util/bool_vec.rs - core::util::bool_vec::BoolVec<I>::complement (line 148) ... ok
[INFO] [stdout] test src/core/util/bool_vec.rs - core::util::bool_vec::BoolVec<I>::falses (line 48) ... ok
[INFO] [stdout] test src/core/board.rs - core::board::Rect::new (line 73) ... ok
[INFO] [stdout] test src/core/util/bool_vec.rs - core::util::bool_vec::BoolVec<I>::reindex (line 163) ... ok
[INFO] [stdout] test src/core/util/bool_vec.rs - core::util::bool_vec::BoolVec<I>::trues (line 66) ... ok
[INFO] [stdout] test src/core/util/bool_vec.rs - core::util::bool_vec::BoolVec<I>::intersection (line 115) ... ok
[INFO] [stdout] test src/core/util/bool_vec.rs - core::util::bool_vec::BoolVec<I>::union (line 131) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fb6b7430ce40ebda068f54c5ac6e8f1999342f2403157e9743d35257781b3713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb6b7430ce40ebda068f54c5ac6e8f1999342f2403157e9743d35257781b3713", kill_on_drop: false }`
[INFO] [stdout] fb6b7430ce40ebda068f54c5ac6e8f1999342f2403157e9743d35257781b3713