[INFO] cloning repository https://github.com/Ollrogge/AdventOfCode2015 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ollrogge/AdventOfCode2015" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOllrogge%2FAdventOfCode2015", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOllrogge%2FAdventOfCode2015'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 533816c8c862ab0bff4d3770811b22e5a1d46626 [INFO] testing Ollrogge/AdventOfCode2015 against master#160e7623e8cbbf1feab2b6e2a24733a98c7bde9c for pr-145628-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOllrogge%2FAdventOfCode2015" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Ollrogge/AdventOfCode2015 [INFO] finished tweaking git repo https://github.com/Ollrogge/AdventOfCode2015 [INFO] tweaked toml for git repo https://github.com/Ollrogge/AdventOfCode2015 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Ollrogge/AdventOfCode2015 on toolchain 160e7623e8cbbf1feab2b6e2a24733a98c7bde9c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Ollrogge/AdventOfCode2015 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" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded md5 v0.7.0 [INFO] [stderr] Downloaded ppv-lite86 v0.2.16 [INFO] [stderr] Downloaded itoa v1.0.4 [INFO] [stderr] Downloaded regex v1.7.0 [INFO] [stderr] Downloaded fancy-regex v0.10.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3ed22a2265a97376a107f1f2ade8443270104dae8ac34006586b17e3a959233a [INFO] running `Command { std: "docker" "start" "-a" "3ed22a2265a97376a107f1f2ade8443270104dae8ac34006586b17e3a959233a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ed22a2265a97376a107f1f2ade8443270104dae8ac34006586b17e3a959233a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ed22a2265a97376a107f1f2ade8443270104dae8ac34006586b17e3a959233a", kill_on_drop: false }` [INFO] [stdout] 3ed22a2265a97376a107f1f2ade8443270104dae8ac34006586b17e3a959233a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64f1f408da3e1db77bd9ba2397103a15959412a46cb1998e393c9b5b57abe323 [INFO] running `Command { std: "docker" "start" "-a" "64f1f408da3e1db77bd9ba2397103a15959412a46cb1998e393c9b5b57abe323", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling libc v0.2.133 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling serde v1.0.145 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling ryu v1.0.11 [INFO] [stderr] Compiling itoa v1.0.4 [INFO] [stderr] Compiling md5 v0.7.0 [INFO] [stderr] Compiling day7 v0.1.0 (/opt/rustwide/workdir/day7) [INFO] [stderr] Compiling day1 v0.1.0 (/opt/rustwide/workdir/day1) [INFO] [stderr] Compiling day3 v0.1.0 (/opt/rustwide/workdir/day3) [INFO] [stderr] Compiling day9 v0.1.0 (/opt/rustwide/workdir/day9) [INFO] [stderr] Compiling day25 v0.1.0 (/opt/rustwide/workdir/day25) [INFO] [stderr] Compiling aho-corasick v0.7.19 [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> day7/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ret` [INFO] [stdout] --> day7/src/main.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | let mut ret = true; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ret` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day7/src/main.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut ret = true; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day7/src/main.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let mut a_p : u32; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day7/src/main.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | let mut b_p : u32; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day7/src/main.rs:98:13 [INFO] [stdout] | [INFO] [stdout] 98 | let mut l = ops.pop_front(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling day16 v0.1.0 (/opt/rustwide/workdir/day16) [INFO] [stderr] Compiling day19 v0.1.0 (/opt/rustwide/workdir/day19) [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> day19/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp` [INFO] [stdout] --> day19/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cmp; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `distinct_cnt` [INFO] [stdout] --> day19/src/main.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let mut distinct_cnt = 0x0; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_distinct_cnt` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day19/src/main.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let mut distinct_cnt = 0x0; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling day20 v0.1.0 (/opt/rustwide/workdir/day20) [INFO] [stderr] Compiling day2 v0.1.0 (/opt/rustwide/workdir/day2) [INFO] [stderr] Compiling day8 v0.1.0 (/opt/rustwide/workdir/day8) [INFO] [stdout] warning: field `num` is never read [INFO] [stdout] --> day16/src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | struct Sue { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 9 | num: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Sue` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling day23 v0.1.0 (/opt/rustwide/workdir/day23) [INFO] [stdout] warning: value assigned to `op1` is never read [INFO] [stdout] --> day23/src/main.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | let mut op1 = None; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> day8/src/main.rs:26:29 [INFO] [stdout] | [INFO] [stdout] 26 | let num = u32::from_str_radix(&num, 0x10).unwrap(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling day4 v0.1.0 (/opt/rustwide/workdir/day4) [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling day17 v0.1.0 (/opt/rustwide/workdir/day17) [INFO] [stderr] Compiling day10 v0.1.0 (/opt/rustwide/workdir/day10) [INFO] [stderr] Compiling day22 v0.1.0 (/opt/rustwide/workdir/day22) [INFO] [stderr] Compiling day18 v0.1.0 (/opt/rustwide/workdir/day18) [INFO] [stderr] Compiling day24 v0.1.0 (/opt/rustwide/workdir/day24) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> day17/src/main.rs:11:50 [INFO] [stdout] | [INFO] [stdout] 11 | let mut min_vals = vec![0; containers.len()];; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `effect` [INFO] [stdout] --> day22/src/main.rs:37:21 [INFO] [stdout] | [INFO] [stdout] 37 | if let Some(effect) = &spell.effect { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_effect` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day22/src/main.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | let mut e = s.effect.as_mut().unwrap(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day22/src/main.rs:242:13 [INFO] [stdout] | [INFO] [stdout] 242 | let mut player = &mut fight.player; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day22/src/main.rs:244:13 [INFO] [stdout] | [INFO] [stdout] 244 | let mut spell = &fight.spell; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `quantum` is never read [INFO] [stdout] --> day24/src/main.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | let mut quantum = None; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex v1.7.0 [INFO] [stderr] Compiling fancy-regex v0.10.0 [INFO] [stderr] Compiling day15 v0.1.0 (/opt/rustwide/workdir/day15) [INFO] [stderr] Compiling day14 v0.1.0 (/opt/rustwide/workdir/day14) [INFO] [stderr] Compiling day21 v0.1.0 (/opt/rustwide/workdir/day21) [INFO] [stderr] Compiling day13 v0.1.0 (/opt/rustwide/workdir/day13) [INFO] [stderr] Compiling day5 v0.1.0 (/opt/rustwide/workdir/day5) [INFO] [stderr] Compiling day6 v0.1.0 (/opt/rustwide/workdir/day6) [INFO] [stderr] Compiling day11 v0.1.0 (/opt/rustwide/workdir/day11) [INFO] [stderr] Compiling day12 v0.1.0 (/opt/rustwide/workdir/day12) [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&String` instead of cloning the inner type [INFO] [stdout] --> day13/src/main.rs:55:36 [INFO] [stdout] | [INFO] [stdout] 55 | let entry = table.get(p.clone()).unwrap(); [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 `&String` instead of cloning the inner type [INFO] [stdout] --> day13/src/main.rs:56:31 [INFO] [stdout] | [INFO] [stdout] 56 | tmp += entry.get(l.clone()).unwrap(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&String` instead of cloning the inner type [INFO] [stdout] --> day13/src/main.rs:57:31 [INFO] [stdout] | [INFO] [stdout] 57 | tmp += entry.get(r.clone()).unwrap(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> day14/src/main.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | for i in 0..2503 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> day11/src/main.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | for i in 0..2 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day11/src/main.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | let mut content = String::from("hxbxwxba"); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `RE` should have a snake case name [INFO] [stdout] --> day11/src/main.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let RE: Regex = Regex::new(r"(.)\1").unwrap(); [INFO] [stdout] | ^^ help: convert the identifier to snake case: `re` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `typ` is never read [INFO] [stdout] --> day21/src/main.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 58 | struct Gear { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 59 | typ: GearType, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Gear` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> day6/src/main.rs:51:21 [INFO] [stdout] | [INFO] [stdout] 51 | _ => () [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> day6/src/main.rs:51:21 [INFO] [stdout] | [INFO] [stdout] 48 | Op::ON => grid[y][x] += 1, [INFO] [stdout] | ------ matches some of the same values [INFO] [stdout] 49 | Op::OFF => grid[y][x] -= if grid[y][x] > 0 {1} else {0}, [INFO] [stdout] | ------- matches some of the same values [INFO] [stdout] 50 | Op::TOGGLE => grid[y][x] += 2, [INFO] [stdout] | ---------- matches some of the same values [INFO] [stdout] 51 | _ => () [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.42s [INFO] running `Command { std: "docker" "inspect" "64f1f408da3e1db77bd9ba2397103a15959412a46cb1998e393c9b5b57abe323", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64f1f408da3e1db77bd9ba2397103a15959412a46cb1998e393c9b5b57abe323", kill_on_drop: false }` [INFO] [stdout] 64f1f408da3e1db77bd9ba2397103a15959412a46cb1998e393c9b5b57abe323 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e7d86ed2d6f6bd2d762db6669b3343aefc834ce52810dfd4e6871715de5ca0a8 [INFO] running `Command { std: "docker" "start" "-a" "e7d86ed2d6f6bd2d762db6669b3343aefc834ce52810dfd4e6871715de5ca0a8", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling day15 v0.1.0 (/opt/rustwide/workdir/day15) [INFO] [stderr] Compiling day4 v0.1.0 (/opt/rustwide/workdir/day4) [INFO] [stderr] Compiling day12 v0.1.0 (/opt/rustwide/workdir/day12) [INFO] [stderr] Compiling day11 v0.1.0 (/opt/rustwide/workdir/day11) [INFO] [stderr] Compiling day5 v0.1.0 (/opt/rustwide/workdir/day5) [INFO] [stderr] Compiling day21 v0.1.0 (/opt/rustwide/workdir/day21) [INFO] [stderr] Compiling day14 v0.1.0 (/opt/rustwide/workdir/day14) [INFO] [stderr] Compiling day6 v0.1.0 (/opt/rustwide/workdir/day6) [INFO] [stderr] Compiling day13 v0.1.0 (/opt/rustwide/workdir/day13) [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 day22 v0.1.0 (/opt/rustwide/workdir/day22) [INFO] [stderr] Compiling day17 v0.1.0 (/opt/rustwide/workdir/day17) [INFO] [stderr] Compiling day24 v0.1.0 (/opt/rustwide/workdir/day24) [INFO] [stderr] Compiling day23 v0.1.0 (/opt/rustwide/workdir/day23) [INFO] [stderr] Compiling day16 v0.1.0 (/opt/rustwide/workdir/day16) [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> day14/src/main.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | for i in 0..2503 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op1` is never read [INFO] [stdout] --> day23/src/main.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | let mut op1 = None; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `num` is never read [INFO] [stdout] --> day16/src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | struct Sue { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 9 | num: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Sue` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> day17/src/main.rs:11:50 [INFO] [stdout] | [INFO] [stdout] 11 | let mut min_vals = vec![0; containers.len()];; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&String` instead of cloning the inner type [INFO] [stdout] --> day13/src/main.rs:55:36 [INFO] [stdout] | [INFO] [stdout] 55 | let entry = table.get(p.clone()).unwrap(); [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 `&String` instead of cloning the inner type [INFO] [stdout] --> day13/src/main.rs:56:31 [INFO] [stdout] | [INFO] [stdout] 56 | tmp += entry.get(l.clone()).unwrap(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&String` instead of cloning the inner type [INFO] [stdout] --> day13/src/main.rs:57:31 [INFO] [stdout] | [INFO] [stdout] 57 | tmp += entry.get(r.clone()).unwrap(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `typ` is never read [INFO] [stdout] --> day21/src/main.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 58 | struct Gear { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 59 | typ: GearType, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Gear` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> day11/src/main.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | for i in 0..2 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day11/src/main.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | let mut content = String::from("hxbxwxba"); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `RE` should have a snake case name [INFO] [stdout] --> day11/src/main.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let RE: Regex = Regex::new(r"(.)\1").unwrap(); [INFO] [stdout] | ^^ help: convert the identifier to snake case: `re` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `quantum` is never read [INFO] [stdout] --> day24/src/main.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | let mut quantum = None; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `effect` [INFO] [stdout] --> day22/src/main.rs:37:21 [INFO] [stdout] | [INFO] [stdout] 37 | if let Some(effect) = &spell.effect { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_effect` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day22/src/main.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | let mut e = s.effect.as_mut().unwrap(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> day6/src/main.rs:51:21 [INFO] [stdout] | [INFO] [stdout] 51 | _ => () [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> day6/src/main.rs:51:21 [INFO] [stdout] | [INFO] [stdout] 48 | Op::ON => grid[y][x] += 1, [INFO] [stdout] | ------ matches some of the same values [INFO] [stdout] 49 | Op::OFF => grid[y][x] -= if grid[y][x] > 0 {1} else {0}, [INFO] [stdout] | ------- matches some of the same values [INFO] [stdout] 50 | Op::TOGGLE => grid[y][x] += 2, [INFO] [stdout] | ---------- matches some of the same values [INFO] [stdout] 51 | _ => () [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling day19 v0.1.0 (/opt/rustwide/workdir/day19) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day22/src/main.rs:242:13 [INFO] [stdout] | [INFO] [stdout] 242 | let mut player = &mut fight.player; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day22/src/main.rs:244:13 [INFO] [stdout] | [INFO] [stdout] 244 | let mut spell = &fight.spell; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling day25 v0.1.0 (/opt/rustwide/workdir/day25) [INFO] [stderr] Compiling day2 v0.1.0 (/opt/rustwide/workdir/day2) [INFO] [stderr] Compiling day7 v0.1.0 (/opt/rustwide/workdir/day7) [INFO] [stderr] Compiling day20 v0.1.0 (/opt/rustwide/workdir/day20) [INFO] [stderr] Compiling day3 v0.1.0 (/opt/rustwide/workdir/day3) [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> day19/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp` [INFO] [stdout] --> day19/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cmp; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling day8 v0.1.0 (/opt/rustwide/workdir/day8) [INFO] [stderr] Compiling day9 v0.1.0 (/opt/rustwide/workdir/day9) [INFO] [stderr] Compiling day1 v0.1.0 (/opt/rustwide/workdir/day1) [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> day7/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `distinct_cnt` [INFO] [stdout] --> day19/src/main.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let mut distinct_cnt = 0x0; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_distinct_cnt` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day19/src/main.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let mut distinct_cnt = 0x0; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ret` [INFO] [stdout] --> day7/src/main.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | let mut ret = true; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ret` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day7/src/main.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut ret = true; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day7/src/main.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let mut a_p : u32; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day7/src/main.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | let mut b_p : u32; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day7/src/main.rs:98:13 [INFO] [stdout] | [INFO] [stdout] 98 | let mut l = ops.pop_front(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> day8/src/main.rs:26:29 [INFO] [stdout] | [INFO] [stdout] 26 | let num = u32::from_str_radix(&num, 0x10).unwrap(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.06s [INFO] running `Command { std: "docker" "inspect" "e7d86ed2d6f6bd2d762db6669b3343aefc834ce52810dfd4e6871715de5ca0a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7d86ed2d6f6bd2d762db6669b3343aefc834ce52810dfd4e6871715de5ca0a8", kill_on_drop: false }` [INFO] [stdout] e7d86ed2d6f6bd2d762db6669b3343aefc834ce52810dfd4e6871715de5ca0a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e390a3d7bdba29b1054c1f021584976d35114189d29438e52dab58c91f21a6c1 [INFO] running `Command { std: "docker" "start" "-a" "e390a3d7bdba29b1054c1f021584976d35114189d29438e52dab58c91f21a6c1", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> day11/src/main.rs:59:9 [INFO] [stderr] | [INFO] [stderr] 59 | for i in 0..2 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> day11/src/main.rs:53:9 [INFO] [stderr] | [INFO] [stderr] 53 | let mut content = String::from("hxbxwxba"); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable `RE` should have a snake case name [INFO] [stderr] --> day11/src/main.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 33 | let RE: Regex = Regex::new(r"(.)\1").unwrap(); [INFO] [stderr] | ^^ help: convert the identifier to snake case: `re` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `day11` (bin "day11" test) generated 3 warnings (run `cargo fix --bin "day11" --tests` to apply 1 suggestion) [INFO] [stderr] warning: field `typ` is never read [INFO] [stderr] --> day21/src/main.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 58 | struct Gear { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] 59 | typ: GearType, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Gear` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&String` instead of cloning the inner type [INFO] [stderr] --> day13/src/main.rs:55:36 [INFO] [stderr] | [INFO] [stderr] 55 | let entry = table.get(p.clone()).unwrap(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&String` instead of cloning the inner type [INFO] [stderr] --> day13/src/main.rs:56:31 [INFO] [stderr] | [INFO] [stderr] 56 | tmp += entry.get(l.clone()).unwrap(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&String` instead of cloning the inner type [INFO] [stderr] --> day13/src/main.rs:57:31 [INFO] [stderr] | [INFO] [stderr] 57 | tmp += entry.get(r.clone()).unwrap(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> day14/src/main.rs:70:9 [INFO] [stderr] | [INFO] [stderr] 70 | for i in 0..2503 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> day6/src/main.rs:51:21 [INFO] [stderr] | [INFO] [stderr] 51 | _ => () [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] note: multiple earlier patterns match some of the same values [INFO] [stderr] --> day6/src/main.rs:51:21 [INFO] [stderr] | [INFO] [stderr] 48 | Op::ON => grid[y][x] += 1, [INFO] [stderr] | ------ matches some of the same values [INFO] [stderr] 49 | Op::OFF => grid[y][x] -= if grid[y][x] > 0 {1} else {0}, [INFO] [stderr] | ------- matches some of the same values [INFO] [stderr] 50 | Op::TOGGLE => grid[y][x] += 2, [INFO] [stderr] | ---------- matches some of the same values [INFO] [stderr] 51 | _ => () [INFO] [stderr] | ^ collectively making this unreachable [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `effect` [INFO] [stderr] --> day22/src/main.rs:37:21 [INFO] [stderr] | [INFO] [stderr] 37 | if let Some(effect) = &spell.effect { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_effect` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> day22/src/main.rs:60:17 [INFO] [stderr] | [INFO] [stderr] 60 | let mut e = s.effect.as_mut().unwrap(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> day22/src/main.rs:242:13 [INFO] [stderr] | [INFO] [stderr] 242 | let mut player = &mut fight.player; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> day22/src/main.rs:244:13 [INFO] [stderr] | [INFO] [stderr] 244 | let mut spell = &fight.spell; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `quantum` is never read [INFO] [stderr] --> day24/src/main.rs:4:13 [INFO] [stderr] | [INFO] [stderr] 4 | let mut quantum = None; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> day17/src/main.rs:11:50 [INFO] [stderr] | [INFO] [stderr] 11 | let mut min_vals = vec![0; containers.len()];; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::VecDeque` [INFO] [stderr] --> day19/src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::VecDeque; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp` [INFO] [stderr] --> day19/src/main.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::cmp; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `distinct_cnt` [INFO] [stderr] --> day19/src/main.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | let mut distinct_cnt = 0x0; [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_distinct_cnt` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> day19/src/main.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | let mut distinct_cnt = 0x0; [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `op1` is never read [INFO] [stderr] --> day23/src/main.rs:20:13 [INFO] [stderr] | [INFO] [stderr] 20 | let mut op1 = None; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `num` is never read [INFO] [stderr] --> day16/src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 8 | struct Sue { [INFO] [stderr] | --- field in this struct [INFO] [stderr] 9 | num: usize, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Sue` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `day21` (bin "day21" test) generated 1 warning [INFO] [stderr] warning: `day13` (bin "day13" test) generated 3 warnings [INFO] [stderr] warning: `day14` (bin "day14" test) generated 1 warning [INFO] [stderr] warning: `day6` (bin "day6" test) generated 1 warning [INFO] [stderr] warning: `day22` (bin "day22" test) generated 4 warnings (run `cargo fix --bin "day22" --tests` to apply 3 suggestions) [INFO] [stderr] warning: `day24` (bin "day24" test) generated 1 warning [INFO] [stderr] warning: `day17` (bin "day17" test) generated 1 warning [INFO] [stderr] warning: `day19` (bin "day19" test) generated 4 warnings (run `cargo fix --bin "day19" --tests` to apply 3 suggestions) [INFO] [stderr] warning: `day23` (bin "day23" test) generated 1 warning [INFO] [stderr] warning: `day16` (bin "day16" test) generated 1 warning [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> day7/src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ret` [INFO] [stderr] --> day7/src/main.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | let mut ret = true; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ret` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> day7/src/main.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | let mut ret = true; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> day7/src/main.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | let mut a_p : u32; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> day7/src/main.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | let mut b_p : u32; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> day7/src/main.rs:98:13 [INFO] [stderr] | [INFO] [stderr] 98 | let mut l = ops.pop_front(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `num` [INFO] [stderr] --> day8/src/main.rs:26:29 [INFO] [stderr] | [INFO] [stderr] 26 | let num = u32::from_str_radix(&num, 0x10).unwrap(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `day7` (bin "day7" test) generated 6 warnings (run `cargo fix --bin "day7" --tests` to apply 5 suggestions) [INFO] [stderr] warning: `day8` (bin "day8" test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/day1-6d31031ffd225a20) [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/day10-ed685ff434f6afd0) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/day11-b99fbaeb47ac28fb) [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/day12-71ad6d08716fb50b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/day13-e182ba365e40ddf5) [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/day14-ace81e833369a868) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/day15-473b234abf0fccca) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/day16-f66097e5015321be) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/day17-80e8ab0e8c758df1) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/day18-8816199933dbfbd3) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/day19-a18d6b9c130e8e66) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/day2-a2ec7461ffe8e9d6) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/day20-844223048e1c1bd2) [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/day21-38b808ef0b8995d0) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/day22-fa65c71cedeaa75c) [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/day23-3e44b57297030d4b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/day24-745967048d6da040) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/day25-d91a13832da0f74f) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/day3-624340d3b5bc3af9) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/day4-a54877e58f393300) [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/day5-c7bff847479ba2e5) [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/day6-03f8563856ac39f4) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/day7-4d8992edf96cea7f) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/day8-38178057d49f5cc1) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/day9-5fb13c2d2010476c) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e390a3d7bdba29b1054c1f021584976d35114189d29438e52dab58c91f21a6c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e390a3d7bdba29b1054c1f021584976d35114189d29438e52dab58c91f21a6c1", kill_on_drop: false }` [INFO] [stdout] e390a3d7bdba29b1054c1f021584976d35114189d29438e52dab58c91f21a6c1