[INFO] cloning repository https://github.com/czlwang/advent_of_code_2022 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/czlwang/advent_of_code_2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fczlwang%2Fadvent_of_code_2022", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fczlwang%2Fadvent_of_code_2022'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] de89d13d7efd0739d10c1680b91086ac031c7d8b [INFO] checking czlwang/advent_of_code_2022/de89d13d7efd0739d10c1680b91086ac031c7d8b against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fczlwang%2Fadvent_of_code_2022" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/czlwang/advent_of_code_2022 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/czlwang/advent_of_code_2022 [INFO] finished tweaking git repo https://github.com/czlwang/advent_of_code_2022 [INFO] tweaked toml for git repo https://github.com/czlwang/advent_of_code_2022 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/czlwang/advent_of_code_2022 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded smawk v0.3.1 [INFO] [stderr] Downloaded ferris-says v0.2.1 [INFO] [stderr] Downloaded smallvec v0.4.5 [INFO] [stderr] Downloaded textwrap v0.13.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 09b3f2f33e8f9d94804a2587f36a427075d7762fabb09da7d872561a6528cae9 [INFO] running `Command { std: "docker" "start" "-a" "09b3f2f33e8f9d94804a2587f36a427075d7762fabb09da7d872561a6528cae9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09b3f2f33e8f9d94804a2587f36a427075d7762fabb09da7d872561a6528cae9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09b3f2f33e8f9d94804a2587f36a427075d7762fabb09da7d872561a6528cae9", kill_on_drop: false }` [INFO] [stdout] 09b3f2f33e8f9d94804a2587f36a427075d7762fabb09da7d872561a6528cae9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9aa27d5d87e12a016c61f8ac2a8d36345d5930a20738ed19f804cbfc910cadb7 [INFO] running `Command { std: "docker" "start" "-a" "9aa27d5d87e12a016c61f8ac2a8d36345d5930a20738ed19f804cbfc910cadb7", kill_on_drop: false }` [INFO] [stderr] Checking smawk v0.3.1 [INFO] [stderr] Checking smallvec v0.4.5 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking textwrap v0.13.4 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking ferris-says v0.2.1 [INFO] [stderr] Checking hello-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/day8/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day10/mod.rs:72:56 [INFO] [stdout] | [INFO] [stdout] 72 | ... let xreg = history[(*pos as usize)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 72 - let xreg = history[(*pos as usize)]; [INFO] [stdout] 72 + let xreg = history[*pos as usize]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day11/mod.rs:159:21 [INFO] [stdout] | [INFO] [stdout] 159 | monkeys[(*key as usize)] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 159 - monkeys[(*key as usize)] [INFO] [stdout] 159 + monkeys[*key as usize] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day12/mod.rs:38:28 [INFO] [stdout] | [INFO] [stdout] 38 | grid[(pos.0 as usize)][(pos.1 as usize)] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 38 - grid[(pos.0 as usize)][(pos.1 as usize)] [INFO] [stdout] 38 + grid[(pos.0 as usize)][pos.1 as usize] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day12/mod.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 38 | grid[(pos.0 as usize)][(pos.1 as usize)] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 38 - grid[(pos.0 as usize)][(pos.1 as usize)] [INFO] [stdout] 38 + grid[pos.0 as usize][(pos.1 as usize)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/day8/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day10/mod.rs:72:56 [INFO] [stdout] | [INFO] [stdout] 72 | ... let xreg = history[(*pos as usize)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 72 - let xreg = history[(*pos as usize)]; [INFO] [stdout] 72 + let xreg = history[*pos as usize]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day11/mod.rs:159:21 [INFO] [stdout] | [INFO] [stdout] 159 | monkeys[(*key as usize)] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 159 - monkeys[(*key as usize)] [INFO] [stdout] 159 + monkeys[*key as usize] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day12/mod.rs:38:28 [INFO] [stdout] | [INFO] [stdout] 38 | grid[(pos.0 as usize)][(pos.1 as usize)] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 38 - grid[(pos.0 as usize)][(pos.1 as usize)] [INFO] [stdout] 38 + grid[(pos.0 as usize)][pos.1 as usize] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/day12/mod.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 38 | grid[(pos.0 as usize)][(pos.1 as usize)] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 38 - grid[(pos.0 as usize)][(pos.1 as usize)] [INFO] [stdout] 38 + grid[pos.0 as usize][(pos.1 as usize)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/day11/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | struct Monkey { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 8 | id: u128, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Monkey` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/day11/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | struct Monkey { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 8 | id: u128, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Monkey` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.08s [INFO] running `Command { std: "docker" "inspect" "9aa27d5d87e12a016c61f8ac2a8d36345d5930a20738ed19f804cbfc910cadb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9aa27d5d87e12a016c61f8ac2a8d36345d5930a20738ed19f804cbfc910cadb7", kill_on_drop: false }` [INFO] [stdout] 9aa27d5d87e12a016c61f8ac2a8d36345d5930a20738ed19f804cbfc910cadb7