[INFO] cloning repository https://github.com/philippfriese/Advent-of-Code-2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/philippfriese/Advent-of-Code-2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilippfriese%2FAdvent-of-Code-2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilippfriese%2FAdvent-of-Code-2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6da0d9b098df058e37c27fed2f2a4717b35f3ada
[INFO] checking philippfriese/Advent-of-Code-2023 against master#2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a for pr-145113
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilippfriese%2FAdvent-of-Code-2023" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/philippfriese/Advent-of-Code-2023
[INFO] finished tweaking git repo https://github.com/philippfriese/Advent-of-Code-2023
[INFO] tweaked toml for git repo https://github.com/philippfriese/Advent-of-Code-2023 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/philippfriese/Advent-of-Code-2023 on toolchain 2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/philippfriese/Advent-of-Code-2023 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" "+2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25ed707c57f9ec30a6915998772b3ed35f53318d7cff6545201f1cc93acad210
[INFO] running `Command { std: "docker" "start" "-a" "25ed707c57f9ec30a6915998772b3ed35f53318d7cff6545201f1cc93acad210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25ed707c57f9ec30a6915998772b3ed35f53318d7cff6545201f1cc93acad210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25ed707c57f9ec30a6915998772b3ed35f53318d7cff6545201f1cc93acad210", kill_on_drop: false }`
[INFO] [stdout] 25ed707c57f9ec30a6915998772b3ed35f53318d7cff6545201f1cc93acad210
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 616345e75f63b6eba5e8a13a3b6e747eee407b63495c63ff52c31a086753ad0a
[INFO] running `Command { std: "docker" "start" "-a" "616345e75f63b6eba5e8a13a3b6e747eee407b63495c63ff52c31a086753ad0a", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/task_01/task_01.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/task_02/task_02.rs:79:46
[INFO] [stdout]    |
[INFO] [stdout] 79 |         game.sets.iter().for_each(|set| r &= (*set <= constraint));
[INFO] [stdout]    |                                              ^                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 79 -         game.sets.iter().for_each(|set| r &= (*set <= constraint));
[INFO] [stdout] 79 +         game.sets.iter().for_each(|set| r &= *set <= constraint);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/task_01/task_01.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/task_02/task_02.rs:79:46
[INFO] [stdout]    |
[INFO] [stdout] 79 |         game.sets.iter().for_each(|set| r &= (*set <= constraint));
[INFO] [stdout]    |                                              ^                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 79 -         game.sets.iter().for_each(|set| r &= (*set <= constraint));
[INFO] [stdout] 79 +         game.sets.iter().for_each(|set| r &= *set <= constraint);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/task_01/task_01.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut local_line = line.to_string();
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/task_01/task_01.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut local_line = line.to_string();
[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: unused variable: `valid`
[INFO] [stdout]    --> src/task_03/task_03.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let valid = grid_base.as_mut_slice();
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_valid`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first` is never used
[INFO] [stdout]  --> src/task_01/task_01.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn first(test: bool) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `replace` is never used
[INFO] [stdout]   --> src/task_01/task_01.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn replace(line: &str) -> Vec<&str> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `second` is never used
[INFO] [stdout]   --> src/task_01/task_01.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn second(test: bool) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Set` is never constructed
[INFO] [stdout]  --> src/task_02/task_02.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Set {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `merge` and `power` are never used
[INFO] [stdout]   --> src/task_02/task_02.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl Set {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] 45 |     fn merge(&self, other: &Set) -> Set {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn power(&self) -> u32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Game` is never constructed
[INFO] [stdout]   --> src/task_02/task_02.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | struct Game {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first` is never used
[INFO] [stdout]   --> src/task_02/task_02.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn first(test: bool) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `second` is never used
[INFO] [stdout]   --> src/task_02/task_02.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn second(test: bool) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `valid`
[INFO] [stdout]    --> src/task_03/task_03.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let valid = grid_base.as_mut_slice();
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_valid`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first` is never used
[INFO] [stdout]  --> src/task_01/task_01.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn first(test: bool) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `replace` is never used
[INFO] [stdout]   --> src/task_01/task_01.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn replace(line: &str) -> Vec<&str> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `second` is never used
[INFO] [stdout]   --> src/task_01/task_01.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn second(test: bool) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Set` is never constructed
[INFO] [stdout]  --> src/task_02/task_02.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Set {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `merge` and `power` are never used
[INFO] [stdout]   --> src/task_02/task_02.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl Set {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] 45 |     fn merge(&self, other: &Set) -> Set {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn power(&self) -> u32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Game` is never constructed
[INFO] [stdout]   --> src/task_02/task_02.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | struct Game {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first` is never used
[INFO] [stdout]   --> src/task_02/task_02.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn first(test: bool) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `second` is never used
[INFO] [stdout]   --> src/task_02/task_02.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn second(test: bool) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.02s
[INFO] running `Command { std: "docker" "inspect" "616345e75f63b6eba5e8a13a3b6e747eee407b63495c63ff52c31a086753ad0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "616345e75f63b6eba5e8a13a3b6e747eee407b63495c63ff52c31a086753ad0a", kill_on_drop: false }`
[INFO] [stdout] 616345e75f63b6eba5e8a13a3b6e747eee407b63495c63ff52c31a086753ad0a