[INFO] cloning repository https://github.com/de-passage/tic-tac-toe.rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/de-passage/tic-tac-toe.rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fde-passage%2Ftic-tac-toe.rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fde-passage%2Ftic-tac-toe.rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c5e34ac55f9b7368a2b88ce5495e22bc5f375f34
[INFO] checking de-passage/tic-tac-toe.rust against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fde-passage%2Ftic-tac-toe.rust" "/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/de-passage/tic-tac-toe.rust on toolchain 5e3f1b148db5bfa27fee52464ae1f5d34c49d77b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/de-passage/tic-tac-toe.rust
[INFO] finished tweaking git repo https://github.com/de-passage/tic-tac-toe.rust
[INFO] tweaked toml for git repo https://github.com/de-passage/tic-tac-toe.rust written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/de-passage/tic-tac-toe.rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d66d1bd73323289a6de46abdb3075de74ca37f4352490052b8b45f3bf968a52c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d66d1bd73323289a6de46abdb3075de74ca37f4352490052b8b45f3bf968a52c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d66d1bd73323289a6de46abdb3075de74ca37f4352490052b8b45f3bf968a52c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d66d1bd73323289a6de46abdb3075de74ca37f4352490052b8b45f3bf968a52c", kill_on_drop: false }`
[INFO] [stdout] d66d1bd73323289a6de46abdb3075de74ca37f4352490052b8b45f3bf968a52c
[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=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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 514e243b5cf36901ef1c1c3cf14fca1ef631e968a00b8289c7358033f7b8c509
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "514e243b5cf36901ef1c1c3cf14fca1ef631e968a00b8289c7358033f7b8c509", kill_on_drop: false }`
[INFO] [stderr]     Checking tic-tac-toe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game_logic.rs:35:37
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn play(&mut self, player: &Player) -> Result<(), String> {
[INFO] [stdout]    |                                     ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game_logic.rs:52:104
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn available_moves(&self) -> std::iter::Filter<std::iter::Enumerate<std::slice::Iter<PlayerID>>, &Fn(&(usize, &PlayerID)) -> bool> {
[INFO] [stdout]    |                                                                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&(usize, &PlayerID)) -> bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/game_logic.rs:137:14
[INFO] [stdout]     |
[INFO] [stdout] 137 |     player: &Player,
[INFO] [stdout]     |              ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/game_logic.rs:153:27
[INFO] [stdout]     |
[INFO] [stdout] 153 |     let full = |locater: Box<Fn(usize, usize) -> (usize, usize)>| {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, usize) -> (usize, usize)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/game_logic.rs:159:17
[INFO] [stdout]     |
[INFO] [stdout] 159 |     let any = |f: &Fn(usize) -> bool| {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:245:18
[INFO] [stdout]     |
[INFO] [stdout] 245 |                 let player: &Player = if current_player == 1 { &Human(1) } else { &Computer(2) };
[INFO] [stdout]     |                              ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, tuple struct or tuple variant, found struct `Board`
[INFO] [stdout]    --> src/main.rs:176:10
[INFO] [stdout]     |
[INFO] [stdout] 176 |     let b = Board([1, 2, 1, 2, 0, 2, 1, 2, 1]);
[INFO] [stdout]     |             ^^^^^ constructor is not visible here due to private fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, tuple struct or tuple variant, found struct `Board`
[INFO] [stdout]    --> src/main.rs:183:10
[INFO] [stdout]     |
[INFO] [stdout] 183 |     let b = Board([1, 1, 0, 1, 1, 0, 0, 1, 0]); // the algorithm doesnt actually care that the game is in a valid state
[INFO] [stdout]     |             ^^^^^ constructor is not visible here due to private fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, tuple struct or tuple variant, found struct `Board`
[INFO] [stdout]    --> src/main.rs:193:10
[INFO] [stdout]     |
[INFO] [stdout] 193 |     let b = Board([1, 0, 0, 2, 1, 0, 0, 0, 2]);
[INFO] [stdout]     |             ^^^^^ constructor is not visible here due to private fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, tuple struct or tuple variant, found struct `Board`
[INFO] [stdout]    --> src/main.rs:204:10
[INFO] [stdout]     |
[INFO] [stdout] 204 |     let b = Board([1, 2, 2, 2, 1, 0, 1, 1, 0]);
[INFO] [stdout]     |             ^^^^^ constructor is not visible here due to private fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, tuple struct or tuple variant, found struct `Board`
[INFO] [stdout]    --> src/main.rs:207:10
[INFO] [stdout]     |
[INFO] [stdout] 207 |     let b = Board([1, 0, 0, 0, 0, 2, 0, 0, 2]);
[INFO] [stdout]     |             ^^^^^ constructor is not visible here due to private fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, tuple struct or tuple variant, found struct `Board`
[INFO] [stdout]    --> src/main.rs:210:10
[INFO] [stdout]     |
[INFO] [stdout] 210 |     let b = Board([1, 2, 0, 1, 0, 2, 0, 0, 0]);
[INFO] [stdout]     |             ^^^^^ constructor is not visible here due to private fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, tuple struct or tuple variant, found struct `Board`
[INFO] [stdout]    --> src/main.rs:216:14
[INFO] [stdout]     |
[INFO] [stdout] 216 |     let mut b = Board([1, 1, 0, 2, 0, 0, 2, 0, 0]);
[INFO] [stdout]     |                 ^^^^^ constructor is not visible here due to private fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, tuple struct or tuple variant, found struct `Board`
[INFO] [stdout]    --> src/main.rs:223:14
[INFO] [stdout]     |
[INFO] [stdout] 223 |     let mut b = Board([1, 1, 0, 2, 1, 0, 2, 0, 0]);
[INFO] [stdout]     |                 ^^^^^ constructor is not visible here due to private fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, tuple struct or tuple variant, found struct `Board`
[INFO] [stdout]    --> src/main.rs:230:14
[INFO] [stdout]     |
[INFO] [stdout] 230 |     let mut b = Board([0, 0, 0, 2, 0, 1, 2, 0, 1]);
[INFO] [stdout]     |                 ^^^^^ constructor is not visible here due to private fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game_logic.rs:35:37
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn play(&mut self, player: &Player) -> Result<(), String> {
[INFO] [stdout]    |                                     ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game_logic.rs:52:104
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn available_moves(&self) -> std::iter::Filter<std::iter::Enumerate<std::slice::Iter<PlayerID>>, &Fn(&(usize, &PlayerID)) -> bool> {
[INFO] [stdout]    |                                                                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&(usize, &PlayerID)) -> bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/game_logic.rs:137:14
[INFO] [stdout]     |
[INFO] [stdout] 137 |     player: &Player,
[INFO] [stdout]     |              ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/game_logic.rs:153:27
[INFO] [stdout]     |
[INFO] [stdout] 153 |     let full = |locater: Box<Fn(usize, usize) -> (usize, usize)>| {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, usize) -> (usize, usize)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/game_logic.rs:159:17
[INFO] [stdout]     |
[INFO] [stdout] 159 |     let any = |f: &Fn(usize) -> bool| {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:245:18
[INFO] [stdout]     |
[INFO] [stdout] 245 |                 let player: &Player = if current_player == 1 { &Human(1) } else { &Computer(2) };
[INFO] [stdout]     |                              ^^^^^^ help: use `dyn`: `dyn Player`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0423`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tic-tac-toe`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "514e243b5cf36901ef1c1c3cf14fca1ef631e968a00b8289c7358033f7b8c509", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "514e243b5cf36901ef1c1c3cf14fca1ef631e968a00b8289c7358033f7b8c509", kill_on_drop: false }`
[INFO] [stdout] 514e243b5cf36901ef1c1c3cf14fca1ef631e968a00b8289c7358033f7b8c509