[INFO] cloning repository https://github.com/davetttt/ttt_rust_2 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davetttt/ttt_rust_2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavetttt%2Fttt_rust_2"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavetttt%2Fttt_rust_2'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 44ebdbd5f3afa5acc94ccdcac24f0b487ec608b7 [INFO] testing davetttt/ttt_rust_2 against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavetttt%2Fttt_rust_2" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/davetttt/ttt_rust_2 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/davetttt/ttt_rust_2 [INFO] finished tweaking git repo https://github.com/davetttt/ttt_rust_2 [INFO] tweaked toml for git repo https://github.com/davetttt/ttt_rust_2 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/davetttt/ttt_rust_2 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fb8db36f6d77ee2dcb0217f1ee29185a41f8be349ececb71294e18ed06657bdc [INFO] running `"docker" "start" "-a" "fb8db36f6d77ee2dcb0217f1ee29185a41f8be349ececb71294e18ed06657bdc"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling ttt_rust_2 v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unknown lint: `unstable` [INFO] [stderr] --> src/main.rs:1:10 [INFO] [stderr] | [INFO] [stderr] 1 | #![allow(unstable)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unknown_lints)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::num::Float` [INFO] [stderr] --> src/board.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::num::Float; [INFO] [stderr] | ^^^^^^^^^^^^^^^ no `Float` in `num` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::io::BufferedReader` [INFO] [stderr] --> src/io.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::BufferedReader; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ no `BufferedReader` in `io` [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Show` in this scope [INFO] [stderr] --> src/token.rs:1:21 [INFO] [stderr] | [INFO] [stderr] 1 | #[derive(PartialEq, Show)] // so that tokens can be compared [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `range` in this scope [INFO] [stderr] --> src/board.rs:7:14 [INFO] [stderr] | [INFO] [stderr] 7 | for i in range(0, width * width) { [INFO] [stderr] | ^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `range` in this scope [INFO] [stderr] --> src/board.rs:32:25 [INFO] [stderr] | [INFO] [stderr] 32 | let space_numbers = range(0, board.len()). [INFO] [stderr] | ^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `range` in this scope [INFO] [stderr] --> src/board.rs:42:23 [INFO] [stderr] | [INFO] [stderr] 42 | for row_number in range(0, width) { [INFO] [stderr] | ^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `range` in this scope [INFO] [stderr] --> src/board.rs:52:26 [INFO] [stderr] | [INFO] [stderr] 52 | for column_number in range(0, width) { [INFO] [stderr] | ^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `range` in this scope [INFO] [stderr] --> src/board.rs:83:5 [INFO] [stderr] | [INFO] [stderr] 83 | range(0, board.len()). [INFO] [stderr] | ^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `range` in this scope [INFO] [stderr] --> src/io.rs:60:18 [INFO] [stderr] | [INFO] [stderr] 60 | for i in range(0, row.len()) { [INFO] [stderr] | ^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `range` in this scope [INFO] [stderr] --> src/io.rs:87:27 [INFO] [stderr] | [INFO] [stderr] 87 | for row_number in range(0, rows.len()) { [INFO] [stderr] | ^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game.rs:6:36 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn game_loop(players: &Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn player::Player` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/game.rs:24:43 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn play_game(players: &Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn player::Player` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/config.rs:5:31 [INFO] [stderr] | [INFO] [stderr] 5 | fn human_cpu<'a>() -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Player + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/config.rs:6:30 [INFO] [stderr] | [INFO] [stderr] 6 | let mut players: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/config.rs:12:31 [INFO] [stderr] | [INFO] [stderr] 12 | fn cpu_human<'a>() -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Player + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/config.rs:13:30 [INFO] [stderr] | [INFO] [stderr] 13 | let mut players: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/config.rs:19:33 [INFO] [stderr] | [INFO] [stderr] 19 | fn human_human<'a>() -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Player + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/config.rs:20:30 [INFO] [stderr] | [INFO] [stderr] 20 | let mut players: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/config.rs:26:56 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn configure_players<'a, I: Io>(io: &I) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Player + 'a` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `as_slice` found for struct `std::string::String` in the current scope [INFO] [stderr] --> src/io.rs:62:69 [INFO] [stderr] | [INFO] [stderr] 62 | result.push_str(self.format_space(row[i], space_number).as_slice()); [INFO] [stderr] | ^^^^^^^^ method not found in `std::string::String` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `as_slice` found for reference `&&str` in the current scope [INFO] [stderr] --> src/io.rs:77:44 [INFO] [stderr] | [INFO] [stderr] 77 | position(|option| option.as_slice() == answer.trim()) { [INFO] [stderr] | ^^^^^^^^ method not found in `&&str` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `as_slice` found for struct `std::string::String` in the current scope [INFO] [stderr] --> src/io.rs:90:59 [INFO] [stderr] | [INFO] [stderr] 90 | ... row_number * board_width).as_slice()); [INFO] [stderr] | ^^^^^^^^ method not found in `std::string::String` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `as_slice` found for struct `std::string::String` in the current scope [INFO] [stderr] --> src/io.rs:92:29 [INFO] [stderr] | [INFO] [stderr] 92 | print!("{}", result.as_slice()) [INFO] [stderr] | ^^^^^^^^ method not found in `std::string::String` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `as_slice` found for reference `&std::string::String` in the current scope [INFO] [stderr] --> src/player.rs:31:60 [INFO] [stderr] | [INFO] [stderr] 31 | let options = empty_space_strings.iter().map(|s| s.as_slice()).collect(); [INFO] [stderr] | ^^^^^^^^ method not found in `&std::string::String` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `push_all` found for struct `std::vec::Vec>` in the current scope [INFO] [stderr] --> src/rules.rs:14:11 [INFO] [stderr] | [INFO] [stderr] 14 | lines.push_all(board::get_columns(board).as_slice()); [INFO] [stderr] | ^^^^^^^^ method not found in `std::vec::Vec>` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `push_all` found for struct `std::vec::Vec>` in the current scope [INFO] [stderr] --> src/rules.rs:15:11 [INFO] [stderr] | [INFO] [stderr] 15 | lines.push_all(board::get_diagonals(board).as_slice()); [INFO] [stderr] | ^^^^^^^^ method not found in `std::vec::Vec>` [INFO] [stderr] [INFO] [stderr] error[E0593]: closure is expected to take 2 arguments, but it takes 1 argument [INFO] [stderr] --> src/minimax.rs:37:29 [INFO] [stderr] | [INFO] [stderr] 37 | ... max_by(|tuple| tuple.1).unwrap(), [INFO] [stderr] | ^^^^^^ ------- takes 1 argument [INFO] [stderr] | | [INFO] [stderr] | expected closure that takes 2 arguments [INFO] [stderr] [INFO] [stderr] error[E0593]: closure is expected to take 2 arguments, but it takes 1 argument [INFO] [stderr] --> src/minimax.rs:39:29 [INFO] [stderr] | [INFO] [stderr] 39 | ... min_by(|tuple| tuple.1).unwrap(), [INFO] [stderr] | ^^^^^^ ------- takes 1 argument [INFO] [stderr] | | [INFO] [stderr] | expected closure that takes 2 arguments [INFO] [stderr] [INFO] [stderr] error: aborting due to 19 previous errors; 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0425, E0432, E0593, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0425`. [INFO] [stderr] error: could not compile `ttt_rust_2`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "fb8db36f6d77ee2dcb0217f1ee29185a41f8be349ececb71294e18ed06657bdc"` [INFO] running `"docker" "rm" "-f" "fb8db36f6d77ee2dcb0217f1ee29185a41f8be349ececb71294e18ed06657bdc"` [INFO] [stdout] fb8db36f6d77ee2dcb0217f1ee29185a41f8be349ececb71294e18ed06657bdc