[INFO] cloning repository https://github.com/Torralz/Rusty-tictactoe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Torralz/Rusty-tictactoe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTorralz%2FRusty-tictactoe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTorralz%2FRusty-tictactoe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e7920b173e873b1f5e59a2f8cbb0bc26355dfdfd
[INFO] checking Torralz/Rusty-tictactoe against try#18c1d185ac7a6a3bf399296b35e4b2736809a756 for pr-146972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTorralz%2FRusty-tictactoe" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Torralz/Rusty-tictactoe
[INFO] finished tweaking git repo https://github.com/Torralz/Rusty-tictactoe
[INFO] tweaked toml for git repo https://github.com/Torralz/Rusty-tictactoe written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Torralz/Rusty-tictactoe on toolchain 18c1d185ac7a6a3bf399296b35e4b2736809a756
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Torralz/Rusty-tictactoe 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" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43e029dd94cbd84f4607a0dc0ac10ac8a3de38fd86a7fe065d1f01c0d72f2ff1
[INFO] running `Command { std: "docker" "start" "-a" "43e029dd94cbd84f4607a0dc0ac10ac8a3de38fd86a7fe065d1f01c0d72f2ff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43e029dd94cbd84f4607a0dc0ac10ac8a3de38fd86a7fe065d1f01c0d72f2ff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43e029dd94cbd84f4607a0dc0ac10ac8a3de38fd86a7fe065d1f01c0d72f2ff1", kill_on_drop: false }`
[INFO] [stdout] 43e029dd94cbd84f4607a0dc0ac10ac8a3de38fd86a7fe065d1f01c0d72f2ff1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ecfeb73e8f675ae4d8716140a1b0fa7b673e74cb5451e0b784359d324d84a2a5
[INFO] running `Command { std: "docker" "start" "-a" "ecfeb73e8f675ae4d8716140a1b0fa7b673e74cb5451e0b784359d324d84a2a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tictactoe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ganadorCasilla` is assigned to, but never used
[INFO] [stdout]   --> src/main.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let ganadorCasilla: i32;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_ganadorCasilla` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ganadorCasilla` is never read
[INFO] [stdout]   --> src/main.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |         (terminado, ganadorCasilla) = comprobar_ganador(&matriz);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Vacio` and `Circulo` are never constructed
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum Casilla {
[INFO] [stdout]   |      ------- variants in this enum
[INFO] [stdout] 5 |     Vacio,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 6 |     Cruz,
[INFO] [stdout] 7 |     Circulo,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ganadorCasilla` should have a snake case name
[INFO] [stdout]   --> src/main.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let ganadorCasilla: i32;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `ganador_casilla`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `mejorPuntuacion` should have a snake case name
[INFO] [stdout]   --> src/main.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let mut mejorPuntuacion = i32::MIN;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `mejor_puntuacion`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `mejorJugada` should have a snake case name
[INFO] [stdout]   --> src/main.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let mut mejorJugada = (0,0);
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `mejor_jugada`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `minMax` should have a snake case name
[INFO] [stdout]    --> src/main.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn minMax(matriz: &mut [[char; 3]; 3], jugador: char) -> i32{
[INFO] [stdout]     |    ^^^^^^ help: convert the identifier to snake case: `min_max`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `mejorJugada` should have a snake case name
[INFO] [stdout]    --> src/main.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |     let mut mejorJugada;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: convert the identifier to snake case: `mejor_jugada`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `solFicha` should have a snake case name
[INFO] [stdout]    --> src/main.rs:141:9
[INFO] [stdout]     |
[INFO] [stdout] 141 |     let solFicha: i32;
[INFO] [stdout]     |         ^^^^^^^^ help: convert the identifier to snake case: `sol_ficha`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ganadorCasilla` is assigned to, but never used
[INFO] [stdout]   --> src/main.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let ganadorCasilla: i32;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_ganadorCasilla` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ganadorCasilla` is never read
[INFO] [stdout]   --> src/main.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |         (terminado, ganadorCasilla) = comprobar_ganador(&matriz);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Vacio` and `Circulo` are never constructed
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum Casilla {
[INFO] [stdout]   |      ------- variants in this enum
[INFO] [stdout] 5 |     Vacio,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 6 |     Cruz,
[INFO] [stdout] 7 |     Circulo,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ganadorCasilla` should have a snake case name
[INFO] [stdout]   --> src/main.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let ganadorCasilla: i32;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `ganador_casilla`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `mejorPuntuacion` should have a snake case name
[INFO] [stdout]   --> src/main.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let mut mejorPuntuacion = i32::MIN;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `mejor_puntuacion`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `mejorJugada` should have a snake case name
[INFO] [stdout]   --> src/main.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let mut mejorJugada = (0,0);
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `mejor_jugada`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `minMax` should have a snake case name
[INFO] [stdout]    --> src/main.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn minMax(matriz: &mut [[char; 3]; 3], jugador: char) -> i32{
[INFO] [stdout]     |    ^^^^^^ help: convert the identifier to snake case: `min_max`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `mejorJugada` should have a snake case name
[INFO] [stdout]    --> src/main.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |     let mut mejorJugada;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: convert the identifier to snake case: `mejor_jugada`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `solFicha` should have a snake case name
[INFO] [stdout]    --> src/main.rs:141:9
[INFO] [stdout]     |
[INFO] [stdout] 141 |     let solFicha: i32;
[INFO] [stdout]     |         ^^^^^^^^ help: convert the identifier to snake case: `sol_ficha`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.24s
[INFO] running `Command { std: "docker" "inspect" "ecfeb73e8f675ae4d8716140a1b0fa7b673e74cb5451e0b784359d324d84a2a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecfeb73e8f675ae4d8716140a1b0fa7b673e74cb5451e0b784359d324d84a2a5", kill_on_drop: false }`
[INFO] [stdout] ecfeb73e8f675ae4d8716140a1b0fa7b673e74cb5451e0b784359d324d84a2a5