[INFO] cloning repository https://github.com/nocivescience/MazeWithSpaceKey_20_5_2026
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nocivescience/MazeWithSpaceKey_20_5_2026" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnocivescience%2FMazeWithSpaceKey_20_5_2026", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnocivescience%2FMazeWithSpaceKey_20_5_2026'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 20336a06db4a621593dab10abc08b6c5cd5376ed
[INFO] checking nocivescience/MazeWithSpaceKey_20_5_2026 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnocivescience%2FMazeWithSpaceKey_20_5_2026" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nocivescience/MazeWithSpaceKey_20_5_2026
[INFO] finished tweaking git repo https://github.com/nocivescience/MazeWithSpaceKey_20_5_2026
[INFO] tweaked toml for git repo https://github.com/nocivescience/MazeWithSpaceKey_20_5_2026 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nocivescience/MazeWithSpaceKey_20_5_2026 on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nocivescience/MazeWithSpaceKey_20_5_2026 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e04523425c67e912e0af193dc7dc052cc04a1ce8942ddc9b8d24789dc6fc1fd2
[INFO] running `Command { std: "docker" "start" "e04523425c67e912e0af193dc7dc052cc04a1ce8942ddc9b8d24789dc6fc1fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e04523425c67e912e0af193dc7dc052cc04a1ce8942ddc9b8d24789dc6fc1fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e04523425c67e912e0af193dc7dc052cc04a1ce8942ddc9b8d24789dc6fc1fd2" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e04523425c67e912e0af193dc7dc052cc04a1ce8942ddc9b8d24789dc6fc1fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e04523425c67e912e0af193dc7dc052cc04a1ce8942ddc9b8d24789dc6fc1fd2" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking macroquad v0.4.15
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]     Checking MazeWithSpaceKey_20_5_2026 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/p1.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let mut laberinto = Laberinto::nuevo();
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `laberinto`
[INFO] [stdout]   --> src/bin/p1.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let mut laberinto = Laberinto::nuevo();
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_laberinto`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAMANIO_CELDA` is never used
[INFO] [stdout]  --> src/bin/p1.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const TAMANIO_CELDA: f32 = 40.0;
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IMAGEN` is never used
[INFO] [stdout]  --> src/bin/p1.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const IMAGEN: f32 = 20.0;
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pila`, `actual`, and `generacion_completa` are never read
[INFO] [stdout]   --> src/bin/p1.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct Laberinto {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 29 |     celdas: Vec<Vec<Celda>>,
[INFO] [stdout] 30 |     pila: Vec<(usize, usize)>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 31 |     actual: (usize,usize),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 32 |     generacion_completa: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ANCHO_MAPA` is never used
[INFO] [stdout]  --> src/bin/p3.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const ANCHO_MAPA: usize = 20;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ALTO_MAPA` is never used
[INFO] [stdout]  --> src/bin/p3.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const ALTO_MAPA: usize = 15;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAMANIO_CELDA` is never used
[INFO] [stdout]  --> src/bin/p3.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const TAMANIO_CELDA: f32 = 40.0;
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MARGEN` is never used
[INFO] [stdout]  --> src/bin/p3.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const MARGEN: f32 = 20.0;
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ANCHO_MAPA` is never used
[INFO] [stdout]  --> src/bin/p4.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const ANCHO_MAPA: usize = 20;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ALTO_MAPA` is never used
[INFO] [stdout]  --> src/bin/p4.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const ALTO_MAPA: usize = 15;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ANCHO_MAPA` is never used
[INFO] [stdout]  --> src/bin/p3.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const ANCHO_MAPA: usize = 20;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ALTO_MAPA` is never used
[INFO] [stdout]  --> src/bin/p3.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const ALTO_MAPA: usize = 15;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAMANIO_CELDA` is never used
[INFO] [stdout]  --> src/bin/p3.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const TAMANIO_CELDA: f32 = 40.0;
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MARGEN` is never used
[INFO] [stdout]  --> src/bin/p3.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const MARGEN: f32 = 20.0;
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ANCHO_MAPA` is never used
[INFO] [stdout]  --> src/bin/p4.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const ANCHO_MAPA: usize = 20;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ALTO_MAPA` is never used
[INFO] [stdout]  --> src/bin/p4.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const ALTO_MAPA: usize = 15;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/p1.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let mut laberinto = Laberinto::nuevo();
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `laberinto`
[INFO] [stdout]   --> src/bin/p1.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let mut laberinto = Laberinto::nuevo();
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_laberinto`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAMANIO_CELDA` is never used
[INFO] [stdout]  --> src/bin/p1.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const TAMANIO_CELDA: f32 = 40.0;
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IMAGEN` is never used
[INFO] [stdout]  --> src/bin/p1.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const IMAGEN: f32 = 20.0;
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pila`, `actual`, and `generacion_completa` are never read
[INFO] [stdout]   --> src/bin/p1.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct Laberinto {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 29 |     celdas: Vec<Vec<Celda>>,
[INFO] [stdout] 30 |     pila: Vec<(usize, usize)>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 31 |     actual: (usize,usize),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 32 |     generacion_completa: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `rand`
[INFO] [stderr]  --> Cargo.toml:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | rand = "0.10.1"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `rand`
[INFO] [stderr] warning: `MazeWithSpaceKey_20_5_2026` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "e04523425c67e912e0af193dc7dc052cc04a1ce8942ddc9b8d24789dc6fc1fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e04523425c67e912e0af193dc7dc052cc04a1ce8942ddc9b8d24789dc6fc1fd2", kill_on_drop: false }`
[INFO] [stdout] e04523425c67e912e0af193dc7dc052cc04a1ce8942ddc9b8d24789dc6fc1fd2
