[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] checking larinpaul/operador-match against try#be699666730c5a1745838222e98e2d85019affdc for pr-134300
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flarinpaul%2Foperador-match" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/larinpaul/operador-match on toolchain be699666730c5a1745838222e98e2d85019affdc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+be699666730c5a1745838222e98e2d85019affdc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-5-tc2/source/Cargo.toml
[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" "+be699666730c5a1745838222e98e2d85019affdc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+be699666730c5a1745838222e98e2d85019affdc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8cdc777046d21590d02a5d20ff75abeb2feb4e7ab2ecf72d952a5f68a13e0759
[INFO] running `Command { std: "docker" "start" "-a" "8cdc777046d21590d02a5d20ff75abeb2feb4e7ab2ecf72d952a5f68a13e0759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8cdc777046d21590d02a5d20ff75abeb2feb4e7ab2ecf72d952a5f68a13e0759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cdc777046d21590d02a5d20ff75abeb2feb4e7ab2ecf72d952a5f68a13e0759", kill_on_drop: false }`
[INFO] [stdout] 8cdc777046d21590d02a5d20ff75abeb2feb4e7ab2ecf72d952a5f68a13e0759
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+be699666730c5a1745838222e98e2d85019affdc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cae02045bab9ec6cd8e88c14cc3bf0e61bc8045a7e6090e9ead5ffe0e2a3fee6
[INFO] running `Command { std: "docker" "start" "-a" "cae02045bab9ec6cd8e88c14cc3bf0e61bc8045a7e6090e9ead5ffe0e2a3fee6", kill_on_drop: false }`
[INFO] [stderr]     Checking 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)]` 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[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)]` 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] running `Command { std: "docker" "inspect" "cae02045bab9ec6cd8e88c14cc3bf0e61bc8045a7e6090e9ead5ffe0e2a3fee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cae02045bab9ec6cd8e88c14cc3bf0e61bc8045a7e6090e9ead5ffe0e2a3fee6", kill_on_drop: false }`
[INFO] [stdout] cae02045bab9ec6cd8e88c14cc3bf0e61bc8045a7e6090e9ead5ffe0e2a3fee6