[INFO] cloning repository https://github.com/knalli/aoc2022 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/knalli/aoc2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknalli%2Faoc2022", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknalli%2Faoc2022'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] eab8e02ca257113b3de91ffa1a4d8890e380992b [INFO] checking knalli/aoc2022 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknalli%2Faoc2022" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/knalli/aoc2022 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/knalli/aoc2022 [INFO] finished tweaking git repo https://github.com/knalli/aoc2022 [INFO] tweaked toml for git repo https://github.com/knalli/aoc2022 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/knalli/aoc2022 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f2563a88f13b6615c4859ae560851b379c7d75628e88d3fc7a07f9023144a3ab [INFO] running `Command { std: "docker" "start" "-a" "f2563a88f13b6615c4859ae560851b379c7d75628e88d3fc7a07f9023144a3ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f2563a88f13b6615c4859ae560851b379c7d75628e88d3fc7a07f9023144a3ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2563a88f13b6615c4859ae560851b379c7d75628e88d3fc7a07f9023144a3ab", kill_on_drop: false }` [INFO] [stdout] f2563a88f13b6615c4859ae560851b379c7d75628e88d3fc7a07f9023144a3ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a435790d2ed408fde02fc7ffa38d3ec53df82d228019249f4a5daa7cf6f5b43b [INFO] running `Command { std: "docker" "start" "-a" "a435790d2ed408fde02fc7ffa38d3ec53df82d228019249f4a5daa7cf6f5b43b", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Compiling rayon-core v1.10.1 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Compiling anyhow v1.0.68 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Checking num_cpus v1.14.0 [INFO] [stderr] Checking crossbeam-deque v0.8.2 [INFO] [stderr] Checking rayon v1.6.1 [INFO] [stderr] Checking regex v1.7.0 [INFO] [stderr] Checking aoc2022 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/aoc2022/day23/part1.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | let mut elf = map.get_mut(&pos).unwrap(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing [INFO] [stdout] --> src/aoc2022/day07/fs.rs:100:27 [INFO] [stdout] | [INFO] [stdout] 100 | let item_fd = item.borrow().fd; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `day07::fs::File` does not implement `Borrow`, so calling `borrow` on `&day07::fs::File` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 100 - let item_fd = item.borrow().fd; [INFO] [stdout] 100 + let item_fd = item.fd; [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `day07::fs::File`, implement `Clone` for it [INFO] [stdout] | [INFO] [stdout] 169 + #[derive(Clone)] [INFO] [stdout] 170 | pub struct File { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Pixel` instead of cloning the inner type [INFO] [stdout] --> src/aoc2022/day14/part1.rs:34:24 [INFO] [stdout] | [INFO] [stdout] 34 | match pixel.clone() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Pixel` instead of cloning the inner type [INFO] [stdout] --> src/aoc2022/day14/part2.rs:40:24 [INFO] [stdout] | [INFO] [stdout] 40 | match pixel.clone() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/aoc2022/day23/part1.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | let mut elf = map.get_mut(&pos).unwrap(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing [INFO] [stdout] --> src/aoc2022/day07/fs.rs:100:27 [INFO] [stdout] | [INFO] [stdout] 100 | let item_fd = item.borrow().fd; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `day07::fs::File` does not implement `Borrow`, so calling `borrow` on `&day07::fs::File` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 100 - let item_fd = item.borrow().fd; [INFO] [stdout] 100 + let item_fd = item.fd; [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `day07::fs::File`, implement `Clone` for it [INFO] [stdout] | [INFO] [stdout] 169 + #[derive(Clone)] [INFO] [stdout] 170 | pub struct File { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Pixel` instead of cloning the inner type [INFO] [stdout] --> src/aoc2022/day14/part1.rs:34:24 [INFO] [stdout] | [INFO] [stdout] 34 | match pixel.clone() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Pixel` instead of cloning the inner type [INFO] [stdout] --> src/aoc2022/day14/part2.rs:40:24 [INFO] [stdout] | [INFO] [stdout] 40 | match pixel.clone() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.50s [INFO] running `Command { std: "docker" "inspect" "a435790d2ed408fde02fc7ffa38d3ec53df82d228019249f4a5daa7cf6f5b43b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a435790d2ed408fde02fc7ffa38d3ec53df82d228019249f4a5daa7cf6f5b43b", kill_on_drop: false }` [INFO] [stdout] a435790d2ed408fde02fc7ffa38d3ec53df82d228019249f4a5daa7cf6f5b43b