[INFO] cloning repository https://github.com/Taironn/adventOfCode2022 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Taironn/adventOfCode2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTaironn%2FadventOfCode2022", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTaironn%2FadventOfCode2022'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b4b8921b13a8c96d25e729b426c1d737849f5571 [INFO] checking Taironn/adventOfCode2022 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTaironn%2FadventOfCode2022" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Taironn/adventOfCode2022 [INFO] finished tweaking git repo https://github.com/Taironn/adventOfCode2022 [INFO] tweaked toml for git repo https://github.com/Taironn/adventOfCode2022 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Taironn/adventOfCode2022 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Taironn/adventOfCode2022 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c8d0ae380ccca9575a9ea0232ea84154a6b10c9828470debd558f095a0eb63c [INFO] running `Command { std: "docker" "start" "-a" "6c8d0ae380ccca9575a9ea0232ea84154a6b10c9828470debd558f095a0eb63c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c8d0ae380ccca9575a9ea0232ea84154a6b10c9828470debd558f095a0eb63c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c8d0ae380ccca9575a9ea0232ea84154a6b10c9828470debd558f095a0eb63c", kill_on_drop: false }` [INFO] [stdout] 6c8d0ae380ccca9575a9ea0232ea84154a6b10c9828470debd558f095a0eb63c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e152ffa488619a1083bcd704b282a2543aa0f73f6a16f43b1af5625cc9c2b8c [INFO] running `Command { std: "docker" "start" "-a" "4e152ffa488619a1083bcd704b282a2543aa0f73f6a16f43b1af5625cc9c2b8c", kill_on_drop: false }` [INFO] [stderr] Checking adventOfCode2022 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/bin/day7.rs:24:48 [INFO] [stdout] | [INFO] [stdout] 24 | pwd = pwd.to_owned() + "/" + cd.clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `first` is never used [INFO] [stdout] --> src/bin/day5.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn first() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::slice::SliceIndex` [INFO] [stdout] --> src/bin/day3.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::slice::SliceIndex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `first` is never used [INFO] [stdout] --> src/bin/day3.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | fn first() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `first` is never used [INFO] [stdout] --> src/bin/day5.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn first() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `maxSum` should have a snake case name [INFO] [stdout] --> src/main.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let mut maxSum = 0; [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `max_sum` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `maxSum` should have a snake case name [INFO] [stdout] --> src/bin/day1.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let mut maxSum = 0; [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `max_sum` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `default` [INFO] [stdout] --> src/bin/day2.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | default => panic!("Invalid input") [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `default` [INFO] [stdout] --> src/bin/day2.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | default => panic!("Invalid input") [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `default` [INFO] [stdout] --> src/bin/day2.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | default => panic!("Invalid input") [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `default` [INFO] [stdout] --> src/bin/day2.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | default => panic!("Invalid input") [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::slice::SliceIndex` [INFO] [stdout] --> src/bin/day3.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::slice::SliceIndex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `maxSum` should have a snake case name [INFO] [stdout] --> src/bin/day1.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let mut maxSum = 0; [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `max_sum` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `first` is never used [INFO] [stdout] --> src/bin/day3.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | fn first() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `maxSum` should have a snake case name [INFO] [stdout] --> src/main.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let mut maxSum = 0; [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `max_sum` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.00s [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/bin/day7.rs:24:48 [INFO] [stdout] | [INFO] [stdout] 24 | pwd = pwd.to_owned() + "/" + cd.clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4e152ffa488619a1083bcd704b282a2543aa0f73f6a16f43b1af5625cc9c2b8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e152ffa488619a1083bcd704b282a2543aa0f73f6a16f43b1af5625cc9c2b8c", kill_on_drop: false }` [INFO] [stdout] 4e152ffa488619a1083bcd704b282a2543aa0f73f6a16f43b1af5625cc9c2b8c