[INFO] cloning repository https://github.com/panicbit/advent_of_code_20 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/panicbit/advent_of_code_20" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpanicbit%2Fadvent_of_code_20", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpanicbit%2Fadvent_of_code_20'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 491da22c80eebc9a0faa1ddd1706b27c40742442 [INFO] testing panicbit/advent_of_code_20 against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpanicbit%2Fadvent_of_code_20" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/panicbit/advent_of_code_20 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/panicbit/advent_of_code_20 [INFO] finished tweaking git repo https://github.com/panicbit/advent_of_code_20 [INFO] tweaked toml for git repo https://github.com/panicbit/advent_of_code_20 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/panicbit/advent_of_code_20 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed85c121b3ccd84c935e9d7e7836814aaaaa55fef853189508b29edac552d3b1 [INFO] running `Command { std: "docker" "start" "-a" "ed85c121b3ccd84c935e9d7e7836814aaaaa55fef853189508b29edac552d3b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed85c121b3ccd84c935e9d7e7836814aaaaa55fef853189508b29edac552d3b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed85c121b3ccd84c935e9d7e7836814aaaaa55fef853189508b29edac552d3b1", kill_on_drop: false }` [INFO] [stdout] ed85c121b3ccd84c935e9d7e7836814aaaaa55fef853189508b29edac552d3b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8b45c1c1f4d61e136d39992d7bb9e67761587bbe87cb15b490a43406aa79732f [INFO] running `Command { std: "docker" "start" "-a" "8b45c1c1f4d61e136d39992d7bb9e67761587bbe87cb15b490a43406aa79732f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.53 [INFO] [stderr] Compiling futures v0.1.30 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling serde_json v1.0.60 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling object v0.22.0 [INFO] [stderr] Compiling serde v0.8.23 [INFO] [stderr] Compiling linked-hash-map v0.5.3 [INFO] [stderr] Compiling dtoa v0.4.6 [INFO] [stderr] Compiling rust-ini v0.13.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling try_from v0.3.2 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling addr2line v0.14.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling net2 v0.2.36 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling directories v1.0.2 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling parse-zoneinfo v0.3.0 [INFO] [stderr] Compiling utils v0.1.0 (/opt/rustwide/workdir/utils) [INFO] [stderr] Compiling dirs v3.0.1 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling yaml-rust v0.4.4 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling url v2.2.0 [INFO] [stderr] Compiling http v0.1.21 [INFO] [stderr] Compiling string v0.2.1 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling tokio-buf v0.1.1 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling native-tls v0.2.6 [INFO] [stderr] Compiling chrono-tz v0.5.3 [INFO] [stderr] Compiling flate2 v1.0.19 [INFO] [stderr] Compiling publicsuffix v1.5.4 [INFO] [stderr] Compiling cookie v0.12.0 [INFO] [stderr] Compiling backtrace v0.3.55 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling serde_test v0.8.23 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling linked-hash-map v0.3.0 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling serde-hjson v0.8.2 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling http-body v0.1.0 [INFO] [stderr] Compiling h2 v0.1.26 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling hyper-tls v0.3.2 [INFO] [stderr] Compiling html5ever v0.23.0 [INFO] [stderr] Compiling aoc_codegen v0.1.0 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling serde_urlencoded v0.5.5 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling cookie_store v0.7.0 [INFO] [stderr] Compiling config v0.9.3 [INFO] [stderr] Compiling markup5ever v0.8.1 [INFO] [stderr] Compiling reqwest v0.9.24 [INFO] [stderr] Compiling select v0.4.3 [INFO] [stderr] Compiling aoc v0.3.2 [INFO] [stderr] Compiling day13 v0.1.0 (/opt/rustwide/workdir/day13) [INFO] [stderr] Compiling day10_2 v0.1.0 (/opt/rustwide/workdir/day10_2) [INFO] [stderr] Compiling day05 v0.1.0 (/opt/rustwide/workdir/day05) [INFO] [stderr] Compiling day19_2 v0.1.0 (/opt/rustwide/workdir/day19_2) [INFO] [stderr] Compiling day07_2 v0.1.0 (/opt/rustwide/workdir/day07_2) [INFO] [stderr] Compiling day05_2 v0.1.0 (/opt/rustwide/workdir/day05_2) [INFO] [stderr] Compiling day02_2 v0.1.0 (/opt/rustwide/workdir/day02_2) [INFO] [stderr] Compiling day14 v0.1.0 (/opt/rustwide/workdir/day14) [INFO] [stderr] Compiling day11_2 v0.1.0 (/opt/rustwide/workdir/day11_2) [INFO] [stderr] Compiling day22 v0.1.0 (/opt/rustwide/workdir/day22) [INFO] [stderr] Compiling day20 v0.1.0 (/opt/rustwide/workdir/day20) [INFO] [stderr] Compiling day04 v0.1.0 (/opt/rustwide/workdir/day04) [INFO] [stderr] Compiling day16_2 v0.1.0 (/opt/rustwide/workdir/day16_2) [INFO] [stderr] Compiling day19 v0.1.0 (/opt/rustwide/workdir/day19) [INFO] [stderr] Compiling day09_2 v0.1.0 (/opt/rustwide/workdir/day09_2) [INFO] [stderr] Compiling day22_2 v0.1.0 (/opt/rustwide/workdir/day22_2) [INFO] [stderr] Compiling day25_2 v0.1.0 (/opt/rustwide/workdir/day25_2) [INFO] [stderr] Compiling day24_2 v0.1.0 (/opt/rustwide/workdir/day24_2) [INFO] [stderr] Compiling day12_2 v0.1.0 (/opt/rustwide/workdir/day12_2) [INFO] [stderr] Compiling day01_2 v0.1.0 (/opt/rustwide/workdir/day01_2) [INFO] [stderr] Compiling day15 v0.1.0 (/opt/rustwide/workdir/day15) [INFO] [stderr] Compiling day20_2 v0.1.0 (/opt/rustwide/workdir/day20_2) [INFO] [stderr] Compiling day02 v0.1.0 (/opt/rustwide/workdir/day02) [INFO] [stderr] Compiling day21 v0.1.0 (/opt/rustwide/workdir/day21) [INFO] [stderr] Compiling day18_2 v0.1.0 (/opt/rustwide/workdir/day18_2) [INFO] [stderr] Compiling day24 v0.1.0 (/opt/rustwide/workdir/day24) [INFO] [stderr] Compiling day10 v0.1.0 (/opt/rustwide/workdir/day10) [INFO] [stderr] Compiling day18 v0.1.0 (/opt/rustwide/workdir/day18) [INFO] [stderr] Compiling day13_2 v0.1.0 (/opt/rustwide/workdir/day13_2) [INFO] [stderr] Compiling day21_2 v0.1.0 (/opt/rustwide/workdir/day21_2) [INFO] [stderr] Compiling day08 v0.1.0 (/opt/rustwide/workdir/day08) [INFO] [stderr] Compiling day01 v0.1.0 (/opt/rustwide/workdir/day01) [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> day13/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | fn main(input: &str) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> day09_2/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | fn main(input: &str) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> day22_2/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | fn main(input: &str) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> day22/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | fn main(input: &str) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> day14/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | fn main(input: &str) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> day20_2/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | fn main(input: &str) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> day10_2/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | fn main(input: &str) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> day12_2/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | fn main(input: &str) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> day08/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | fn main(input: &str) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> day20/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | fn main(input: &str) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> day21/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | fn main(input: &str) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> day19/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | fn main(input: &str) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> day13_2/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | fn main(input: &str) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> day21_2/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | fn main(input: &str) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> day24_2/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | fn main(input: &str) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> day19_2/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | fn main(input: &str) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> day10/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | fn main(input: &str) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> day24/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | fn main(input: &str) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> day15/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | fn main(input: &str) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> day25_2/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | fn main(input: &str) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> day11_2/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | fn main(input: &str) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> day18/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | fn main(input: &str) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> day16_2/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | fn main(input: &str) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> day18_2/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | fn main(input: &str) -> i32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `day07_2` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name day07_2 --edition=2018 day07_2/src/main.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=0fc9971d3119e67b -C extra-filename=-0fc9971d3119e67b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aoc=/opt/rustwide/target/debug/deps/libaoc-6e0a356669c5e108.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-21d5ff4807e27e80.rlib --extern utils=/opt/rustwide/target/debug/deps/libutils-9c946c30a300b546.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "8b45c1c1f4d61e136d39992d7bb9e67761587bbe87cb15b490a43406aa79732f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b45c1c1f4d61e136d39992d7bb9e67761587bbe87cb15b490a43406aa79732f", kill_on_drop: false }` [INFO] [stdout] 8b45c1c1f4d61e136d39992d7bb9e67761587bbe87cb15b490a43406aa79732f