[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 try#0edd13c68435d50367c79cef43ac2768d2ec4f3d for pr-129422
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fczlwang%2Fadvent_of_code_2022" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/czlwang/advent_of_code_2022 on toolchain 0edd13c68435d50367c79cef43ac2768d2ec4f3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "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-tc2/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" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 331445fc917a2dbb9593ffbff8f9105deb52fed6b92b041e18d0ad0a60c93c27
[INFO] running `Command { std: "docker" "start" "-a" "331445fc917a2dbb9593ffbff8f9105deb52fed6b92b041e18d0ad0a60c93c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "331445fc917a2dbb9593ffbff8f9105deb52fed6b92b041e18d0ad0a60c93c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "331445fc917a2dbb9593ffbff8f9105deb52fed6b92b041e18d0ad0a60c93c27", kill_on_drop: false }`
[INFO] [stdout] 331445fc917a2dbb9593ffbff8f9105deb52fed6b92b041e18d0ad0a60c93c27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 209941a50b3fe4d705001fa82ddad19048a22178d0eb9e6c9d34deffff4131cc
[INFO] running `Command { std: "docker" "start" "-a" "209941a50b3fe4d705001fa82ddad19048a22178d0eb9e6c9d34deffff4131cc", 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: 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/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/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:38:28
[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: 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 1.41s
[INFO] running `Command { std: "docker" "inspect" "209941a50b3fe4d705001fa82ddad19048a22178d0eb9e6c9d34deffff4131cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "209941a50b3fe4d705001fa82ddad19048a22178d0eb9e6c9d34deffff4131cc", kill_on_drop: false }`
[INFO] [stdout] 209941a50b3fe4d705001fa82ddad19048a22178d0eb9e6c9d34deffff4131cc