[INFO] cloning repository https://github.com/minty99/boj-rust-snippet [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/minty99/boj-rust-snippet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminty99%2Fboj-rust-snippet", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminty99%2Fboj-rust-snippet'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 482a5780196dcbeadc309b037811e86938ab858c [INFO] building minty99/boj-rust-snippet against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminty99%2Fboj-rust-snippet" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/minty99/boj-rust-snippet [INFO] finished tweaking git repo https://github.com/minty99/boj-rust-snippet [INFO] tweaked toml for git repo https://github.com/minty99/boj-rust-snippet written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/minty99/boj-rust-snippet on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/minty99/boj-rust-snippet 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded redox_syscall v0.5.4 [INFO] [stderr] Downloaded ipnet v2.10.0 [INFO] [stderr] Downloaded rustls-pki-types v1.8.0 [INFO] [stderr] Downloaded rustls-pemfile v2.1.3 [INFO] [stderr] Downloaded selectors v0.25.0 [INFO] [stderr] Downloaded indexmap v2.5.0 [INFO] [stderr] Downloaded hyper-util v0.1.8 [INFO] [stderr] Downloaded cc v1.1.18 [INFO] [stderr] Downloaded cssparser v0.31.2 [INFO] [stderr] Downloaded once_cell v1.20.0 [INFO] [stderr] Downloaded markup5ever v0.12.1 [INFO] [stderr] Downloaded reqwest v0.12.7 [INFO] [stderr] Downloaded html5ever v0.27.0 [INFO] [stderr] Downloaded scraper v0.20.0 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.43 [INFO] [stderr] Downloaded servo_arc v0.3.0 [INFO] [stderr] Downloaded syn v2.0.77 [INFO] [stderr] Downloaded rustls v0.23.13 [INFO] [stderr] Downloaded web-sys v0.3.70 [INFO] [stderr] Downloaded libc v0.2.158 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3678ad4e64541c3c7146adb6ab1246d0c4e43a36c3ca4e2d9ba8adae772d47ad [INFO] running `Command { std: "docker" "start" "-a" "3678ad4e64541c3c7146adb6ab1246d0c4e43a36c3ca4e2d9ba8adae772d47ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3678ad4e64541c3c7146adb6ab1246d0c4e43a36c3ca4e2d9ba8adae772d47ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3678ad4e64541c3c7146adb6ab1246d0c4e43a36c3ca4e2d9ba8adae772d47ad", kill_on_drop: false }` [INFO] [stdout] 3678ad4e64541c3c7146adb6ab1246d0c4e43a36c3ca4e2d9ba8adae772d47ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0397e2dc1e7852617f83f645512b20a18ac84b975471a5ab57f3995c5c8d12d9 [INFO] running `Command { std: "docker" "start" "-a" "0397e2dc1e7852617f83f645512b20a18ac84b975471a5ab57f3995c5c8d12d9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling once_cell v1.20.0 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling bytes v1.7.1 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling cc v1.1.18 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Compiling httparse v1.9.4 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling openssl v0.10.66 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Compiling mac v0.1.1 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling dtoa v1.0.9 [INFO] [stderr] Compiling openssl-probe v0.1.5 [INFO] [stderr] Compiling futf v0.1.5 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling http v1.1.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling utf-8 v0.7.6 [INFO] [stderr] Compiling dtoa-short v0.3.5 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Compiling tendril v0.4.3 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling servo_arc v0.3.0 [INFO] [stderr] Compiling indexmap v2.5.0 [INFO] [stderr] Compiling phf v0.10.1 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling unicode-width v0.1.13 [INFO] [stderr] Compiling rustls-pki-types v1.8.0 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling http-body v1.0.1 [INFO] [stderr] Compiling rustls-pemfile v2.1.3 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling sync_wrapper v1.0.1 [INFO] [stderr] Compiling encoding_rs v0.8.34 [INFO] [stderr] Compiling ego-tree v0.6.3 [INFO] [stderr] Compiling ipnet v2.10.0 [INFO] [stderr] Compiling mio v1.0.2 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling url v2.5.2 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling tokio v1.40.0 [INFO] [stderr] Compiling openssl-sys v0.9.103 [INFO] [stderr] Compiling string_cache v0.8.7 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling http-body-util v0.1.2 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling cssparser-macros v0.6.1 [INFO] [stderr] Compiling html5ever v0.27.0 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Compiling tokio-util v0.7.12 [INFO] [stderr] Compiling h2 v0.4.6 [INFO] [stderr] Compiling pin-project v1.1.5 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling hyper v1.4.1 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.2 [INFO] [stderr] Compiling phf_codegen v0.10.0 [INFO] [stderr] Compiling phf_codegen v0.11.2 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Compiling selectors v0.25.0 [INFO] [stderr] Compiling markup5ever v0.12.1 [INFO] [stderr] Compiling phf v0.11.2 [INFO] [stderr] Compiling cssparser v0.31.2 [INFO] [stderr] Compiling hyper-util v0.1.8 [INFO] [stderr] Compiling hyper-tls v0.6.0 [INFO] [stderr] Compiling reqwest v0.12.7 [INFO] [stderr] Compiling scraper v0.20.0 [INFO] [stderr] Compiling ps_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/lib.rs:14:18 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn solve(mut input: impl BufRead, mut output: impl Write) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/lib.rs:14:43 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn solve(mut input: impl BufRead, mut output: impl Write) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn solve(mut input: impl BufRead, mut output: impl Write) -> Result<(), Box> { [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: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:14:39 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn solve(mut input: impl BufRead, mut output: impl Write) -> Result<(), Box> { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.13s [INFO] running `Command { std: "docker" "inspect" "0397e2dc1e7852617f83f645512b20a18ac84b975471a5ab57f3995c5c8d12d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0397e2dc1e7852617f83f645512b20a18ac84b975471a5ab57f3995c5c8d12d9", kill_on_drop: false }` [INFO] [stdout] 0397e2dc1e7852617f83f645512b20a18ac84b975471a5ab57f3995c5c8d12d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09618affbe58acaa3085c341fd91e2aaf64cdb8daccfe27f1d4343770a35791f [INFO] running `Command { std: "docker" "start" "-a" "09618affbe58acaa3085c341fd91e2aaf64cdb8daccfe27f1d4343770a35791f", kill_on_drop: false }` [INFO] [stderr] Compiling ps_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/lib.rs:14:18 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn solve(mut input: impl BufRead, mut output: impl Write) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/lib.rs:14:43 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn solve(mut input: impl BufRead, mut output: impl Write) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn solve(mut input: impl BufRead, mut output: impl Write) -> Result<(), Box> { [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: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:14:39 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn solve(mut input: impl BufRead, mut output: impl Write) -> Result<(), Box> { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/lib.rs:14:18 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn solve(mut input: impl BufRead, mut output: impl Write) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/lib.rs:14:43 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn solve(mut input: impl BufRead, mut output: impl Write) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn solve(mut input: impl BufRead, mut output: impl Write) -> Result<(), Box> { [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: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:14:39 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn solve(mut input: impl BufRead, mut output: impl Write) -> Result<(), Box> { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "09618affbe58acaa3085c341fd91e2aaf64cdb8daccfe27f1d4343770a35791f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09618affbe58acaa3085c341fd91e2aaf64cdb8daccfe27f1d4343770a35791f", kill_on_drop: false }` [INFO] [stdout] 09618affbe58acaa3085c341fd91e2aaf64cdb8daccfe27f1d4343770a35791f