[INFO] cloning repository https://github.com/larinpaul/operador-match
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/larinpaul/operador-match" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flarinpaul%2Foperador-match", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flarinpaul%2Foperador-match'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 65aaef9ce556cce92c5adbb0079da66689f835b2
[INFO] testing larinpaul/operador-match against beta-2025-09-21 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flarinpaul%2Foperador-match" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/larinpaul/operador-match
[INFO] finished tweaking git repo https://github.com/larinpaul/operador-match
[INFO] tweaked toml for git repo https://github.com/larinpaul/operador-match written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/larinpaul/operador-match on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/larinpaul/operador-match 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 558333d018d5b990d964f4905b9ad30365664e94d794765f64b8b56422c4b37d
[INFO] running `Command { std: "docker" "start" "-a" "558333d018d5b990d964f4905b9ad30365664e94d794765f64b8b56422c4b37d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "558333d018d5b990d964f4905b9ad30365664e94d794765f64b8b56422c4b37d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "558333d018d5b990d964f4905b9ad30365664e94d794765f64b8b56422c4b37d", kill_on_drop: false }`
[INFO] [stdout] 558333d018d5b990d964f4905b9ad30365664e94d794765f64b8b56422c4b37d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fcbdf732be0c74a2f60b1ca365baae193372f5b520a14143c5434868204295c
[INFO] running `Command { std: "docker" "start" "-a" "2fcbdf732be0c74a2f60b1ca365baae193372f5b520a14143c5434868204295c", kill_on_drop: false }`
[INFO] [stderr]    Compiling operador-match v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `numero_celdas`
[INFO] [stdout]   --> src/main.rs:62:11
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn avanza(numero_celdas: u8) {}
[INFO] [stdout]    |           ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numero_celdas`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seis`
[INFO] [stdout]   --> src/main.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let seis = incrementar_uno(cinco);
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_seis`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nada`
[INFO] [stdout]   --> src/main.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let nada = incrementar_uno(None);
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_nada`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `avanza` is never used
[INFO] [stdout]   --> src/main.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn avanza(numero_celdas: u8) {}
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "2fcbdf732be0c74a2f60b1ca365baae193372f5b520a14143c5434868204295c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fcbdf732be0c74a2f60b1ca365baae193372f5b520a14143c5434868204295c", kill_on_drop: false }`
[INFO] [stdout] 2fcbdf732be0c74a2f60b1ca365baae193372f5b520a14143c5434868204295c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e7d67279905f7d4036fc96052facb4555134e513993953f6303fc11ceb00657
[INFO] running `Command { std: "docker" "start" "-a" "9e7d67279905f7d4036fc96052facb4555134e513993953f6303fc11ceb00657", kill_on_drop: false }`
[INFO] [stderr]    Compiling operador-match v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `numero_celdas`
[INFO] [stdout]   --> src/main.rs:62:11
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn avanza(numero_celdas: u8) {}
[INFO] [stdout]    |           ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numero_celdas`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seis`
[INFO] [stdout]   --> src/main.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let seis = incrementar_uno(cinco);
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_seis`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nada`
[INFO] [stdout]   --> src/main.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let nada = incrementar_uno(None);
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_nada`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `avanza` is never used
[INFO] [stdout]   --> src/main.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn avanza(numero_celdas: u8) {}
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "9e7d67279905f7d4036fc96052facb4555134e513993953f6303fc11ceb00657", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e7d67279905f7d4036fc96052facb4555134e513993953f6303fc11ceb00657", kill_on_drop: false }`
[INFO] [stdout] 9e7d67279905f7d4036fc96052facb4555134e513993953f6303fc11ceb00657
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ee1fdac610d50111e994790264254a8bf8bb63ce123b025fab7501dffa170a0f
[INFO] running `Command { std: "docker" "start" "-a" "ee1fdac610d50111e994790264254a8bf8bb63ce123b025fab7501dffa170a0f", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `numero_celdas`
[INFO] [stdout] 
[INFO] [stderr]   --> src/main.rs:62:11
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 62 | fn avanza(numero_celdas: u8) {}
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |           ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numero_celdas`
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `seis`
[INFO] [stderr]   --> src/main.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |     let seis = incrementar_uno(cinco);
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_seis`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nada`
[INFO] [stderr]   --> src/main.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |     let nada = incrementar_uno(None);
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_nada`
[INFO] [stderr] 
[INFO] [stderr] warning: function `avanza` is never used
[INFO] [stderr]   --> src/main.rs:62:4
[INFO] [stderr]    |
[INFO] [stderr] 62 | fn avanza(numero_celdas: u8) {}
[INFO] [stderr]    |    ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `operador-match` (bin "operador-match" test) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/operador_match-cb228351e488968e)
[INFO] running `Command { std: "docker" "inspect" "ee1fdac610d50111e994790264254a8bf8bb63ce123b025fab7501dffa170a0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee1fdac610d50111e994790264254a8bf8bb63ce123b025fab7501dffa170a0f", kill_on_drop: false }`
[INFO] [stdout] ee1fdac610d50111e994790264254a8bf8bb63ce123b025fab7501dffa170a0f