[INFO] cloning repository https://github.com/bachrc/tic-tac-toe-remix-kata
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bachrc/tic-tac-toe-remix-kata" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbachrc%2Ftic-tac-toe-remix-kata", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbachrc%2Ftic-tac-toe-remix-kata'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bffcfe9c6fb876eaf24e481ec45c611794029486
[INFO] testing bachrc/tic-tac-toe-remix-kata against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbachrc%2Ftic-tac-toe-remix-kata" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bachrc/tic-tac-toe-remix-kata on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bachrc/tic-tac-toe-remix-kata
[INFO] finished tweaking git repo https://github.com/bachrc/tic-tac-toe-remix-kata
[INFO] tweaked toml for git repo https://github.com/bachrc/tic-tac-toe-remix-kata written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/bachrc/tic-tac-toe-remix-kata already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61b1f30070e2d5479dcdc583680c82e6ca8d49f5ab84907de965ce5d43bb8ce7
[INFO] running `Command { std: "docker" "start" "-a" "61b1f30070e2d5479dcdc583680c82e6ca8d49f5ab84907de965ce5d43bb8ce7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61b1f30070e2d5479dcdc583680c82e6ca8d49f5ab84907de965ce5d43bb8ce7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61b1f30070e2d5479dcdc583680c82e6ca8d49f5ab84907de965ce5d43bb8ce7", kill_on_drop: false }`
[INFO] [stdout] 61b1f30070e2d5479dcdc583680c82e6ca8d49f5ab84907de965ce5d43bb8ce7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7d25b9e24e2ad1f3b9a92c59c33d83272f02e102c5f5919e60cc41377ea219d
[INFO] running `Command { std: "docker" "start" "-a" "a7d25b9e24e2ad1f3b9a92c59c33d83272f02e102c5f5919e60cc41377ea219d", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling kata-morpion-2-ceh v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `CellNotEmpty`
[INFO] [stdout]  --> src/errors.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     CellNotEmpty,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `TicTacToeError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/errors.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[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: `CoordinateOutOfScope`
[INFO] [stdout]  --> src/errors.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     CoordinateOutOfScope
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `TicTacToeError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/errors.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[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: field is never read: `size`
[INFO] [stdout]   --> src/entities/grid.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Grid` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/entities/grid.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Debug)]
[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: field is never read: `lines`
[INFO] [stdout]   --> src/entities/grid.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     lines: Vec<Line>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Grid` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/entities/grid.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Debug)]
[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: `new`
[INFO] [stdout]   --> src/entities/grid.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new(size: usize) -> Grid {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compute_representation`
[INFO] [stdout]   --> src/entities/grid.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn compute_representation(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `game_state`
[INFO] [stdout]   --> src/entities/grid.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn game_state(&self) -> GameState {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tick`
[INFO] [stdout]   --> src/entities/grid.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn tick(&mut self, coordinates: &Coordinates, tick_type: &TickType) -> Result<(), TicTacToeError> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_there_an_horizontal_winner`
[INFO] [stdout]   --> src/entities/grid.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn is_there_an_horizontal_winner(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_there_a_vertical_winner`
[INFO] [stdout]   --> src/entities/grid.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn is_there_a_vertical_winner(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_vertical_line_at`
[INFO] [stdout]   --> src/entities/grid.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn fetch_vertical_line_at(&self, x: usize) -> Result<Line, TicTacToeError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_grid_full`
[INFO] [stdout]   --> src/entities/grid.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn is_grid_full(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_line_at`
[INFO] [stdout]   --> src/entities/grid.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn fetch_line_at(&mut self, index: usize) -> Option<&mut Line> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Coordinates`
[INFO] [stdout]  --> src/entities/coordinates.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Coordinates {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]  --> src/entities/coordinates.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn from(x: usize, y: usize) -> Coordinates {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/entities/player.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn new(name: &str, tick_type: TickType) -> Player {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `play`
[INFO] [stdout]   --> src/entities/player.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn play(&self, coordinates: &Coordinates, grid: &mut Grid) -> Result<(), TicTacToeError> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Nought`
[INFO] [stdout]  --> src/entities/ticktype.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Nought,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `TickType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/entities/ticktype.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Clone, Debug, PartialEq, Eq, Hash, Copy)]
[INFO] [stdout]   |          ^^^^^  ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Cross`
[INFO] [stdout]  --> src/entities/ticktype.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Cross
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `TickType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/entities/ticktype.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Clone, Debug, PartialEq, Eq, Hash, Copy)]
[INFO] [stdout]   |          ^^^^^  ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compute_representation`
[INFO] [stdout]  --> src/entities/ticktype.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn compute_representation(&self) -> String {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InProgress`
[INFO] [stdout]  --> src/entities/gamestate.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     InProgress,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `GameState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/entities/gamestate.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[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: `Finished`
[INFO] [stdout]  --> src/entities/gamestate.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Finished,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `GameState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/entities/gamestate.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[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: `Won`
[INFO] [stdout]  --> src/entities/gamestate.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Won
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `GameState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/entities/gamestate.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[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: field is never read: `cells`
[INFO] [stdout]  --> src/entities/line.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     cells: Vec<Cell>
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Line` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/entities/line.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Debug)]
[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: `new`
[INFO] [stdout]   --> src/entities/line.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn new(size: usize) -> Line {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/entities/line.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn from(cells: Vec<&Cell>) -> Line {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compute_representation`
[INFO] [stdout]   --> src/entities/line.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn compute_representation(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tick`
[INFO] [stdout]   --> src/entities/line.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn tick(&mut self, coordinates: &Coordinates, tick_type: &TickType) -> Result<(), TicTacToeError> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_cell_empty`
[INFO] [stdout]   --> src/entities/line.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn is_cell_empty(&self, index: usize) -> Result<bool, TicTacToeError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `retrieve_cell_at`
[INFO] [stdout]   --> src/entities/line.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn retrieve_cell_at(&self, index: usize) -> Result<&Cell, TicTacToeError> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_won`
[INFO] [stdout]   --> src/entities/line.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn is_won(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_full`
[INFO] [stdout]   --> src/entities/line.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn is_full(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/entities/cell.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn new() -> Cell{
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/entities/cell.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn from(tick_type: &TickType) -> Cell {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_empty`
[INFO] [stdout]   --> src/entities/cell.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_full`
[INFO] [stdout]   --> src/entities/cell.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn is_full(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compute_representation`
[INFO] [stdout]   --> src/entities/cell.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn compute_representation(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 37 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.70s
[INFO] running `Command { std: "docker" "inspect" "a7d25b9e24e2ad1f3b9a92c59c33d83272f02e102c5f5919e60cc41377ea219d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7d25b9e24e2ad1f3b9a92c59c33d83272f02e102c5f5919e60cc41377ea219d", kill_on_drop: false }`
[INFO] [stdout] a7d25b9e24e2ad1f3b9a92c59c33d83272f02e102c5f5919e60cc41377ea219d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 504e23823f7291dcb8d61c8b8f115981d678e814bcfbfbc01cf4f520f1e828e0
[INFO] running `Command { std: "docker" "start" "-a" "504e23823f7291dcb8d61c8b8f115981d678e814bcfbfbc01cf4f520f1e828e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling kata-morpion-2-ceh v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "504e23823f7291dcb8d61c8b8f115981d678e814bcfbfbc01cf4f520f1e828e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "504e23823f7291dcb8d61c8b8f115981d678e814bcfbfbc01cf4f520f1e828e0", kill_on_drop: false }`
[INFO] [stdout] 504e23823f7291dcb8d61c8b8f115981d678e814bcfbfbc01cf4f520f1e828e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7870b810c707fc43cc902c8757d2e9cb130abaa65d116712c4d866ec1094a4c8
[INFO] running `Command { std: "docker" "start" "-a" "7870b810c707fc43cc902c8757d2e9cb130abaa65d116712c4d866ec1094a4c8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kata_morpion_2_ceh-038e5ee4a4e075b5)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test entities::grid::tests::new_game_should_be_represented_as_an_empty_grid ... ok
[INFO] [stdout] test tests::an_empty_grid_should_not_be_considered_as_finished ... ok
[INFO] [stdout] test tests::should_detect_when_someone_wins_with_a_full_column ... ok
[INFO] [stdout] test entities::grid::tests::should_not_play_somewhere_already_played ... ok
[INFO] [stdout] test tests::should_detect_when_someone_wins_with_a_full_row ... ok
[INFO] [stdout] test tests::a_filled_grid_without_any_winners_should_indicate_the_finished_game_state ... ok
[INFO] [stdout] test tests::should_display_the_board_correctly_after_few_plays ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7870b810c707fc43cc902c8757d2e9cb130abaa65d116712c4d866ec1094a4c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7870b810c707fc43cc902c8757d2e9cb130abaa65d116712c4d866ec1094a4c8", kill_on_drop: false }`
[INFO] [stdout] 7870b810c707fc43cc902c8757d2e9cb130abaa65d116712c4d866ec1094a4c8