[INFO] cloning repository https://github.com/louwian/advent-of-code-2024
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/louwian/advent-of-code-2024" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flouwian%2Fadvent-of-code-2024", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flouwian%2Fadvent-of-code-2024'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4df3532f4ea102609ab75e50aa75457e318f44b6
[INFO] testing louwian/advent-of-code-2024 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flouwian%2Fadvent-of-code-2024" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/louwian/advent-of-code-2024
[INFO] finished tweaking git repo https://github.com/louwian/advent-of-code-2024
[INFO] tweaked toml for git repo https://github.com/louwian/advent-of-code-2024 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/louwian/advent-of-code-2024 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/louwian/advent-of-code-2024 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 808b7f03a939c6cc34167933d658a32113147c565cf73a6622bcb07b003d1c84
[INFO] running `Command { std: "docker" "start" "-a" "808b7f03a939c6cc34167933d658a32113147c565cf73a6622bcb07b003d1c84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "808b7f03a939c6cc34167933d658a32113147c565cf73a6622bcb07b003d1c84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "808b7f03a939c6cc34167933d658a32113147c565cf73a6622bcb07b003d1c84", kill_on_drop: false }`
[INFO] [stdout] 808b7f03a939c6cc34167933d658a32113147c565cf73a6622bcb07b003d1c84
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d88afece4697aed2aceb7ac613d627785e4606d6381216284ef7f56be5eea602
[INFO] running `Command { std: "docker" "start" "-a" "d88afece4697aed2aceb7ac613d627785e4606d6381216284ef7f56be5eea602", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling AdventOfCode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/day7/day7.rs:71:48
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let mut perms: Vec<Vec<char>> = Vec::new();;
[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: `mtch`
[INFO] [stdout]   --> src/day4/day4.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |         for mtch in matches {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_mtch`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mtch`
[INFO] [stdout]   --> src/day4/day4.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |         for mtch in matches {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_mtch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> src/day4/day4.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |     let len = lines[0].len();
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> src/day4/day4.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |     let len = lines[0].len();
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `invalid_input`
[INFO] [stdout]   --> src/day5/day5.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let (valid_input, invalid_input) = get_valid_inputs(input, rules_map);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_invalid_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `valid_input`
[INFO] [stdout]   --> src/day5/day5.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let (valid_input, invalid_input) = get_valid_inputs(input, rules_map.clone());
[INFO] [stdout]    |          ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_valid_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day5/day5.rs:67:17
[INFO] [stdout]    |
[INFO] [stdout] 67 |             let mut values = hashmap.get_mut(&rule.0).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]   --> src/day6/day6.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let mut grid = grid.iter().map(|x| x.chars().collect()).collect();
[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]   --> src/day7/day7.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let mut split_line: Vec<&str> = line.split(":").collect();
[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]   --> src/day7/day7.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let mut split_values: Vec<&str> = split_line[1].trim().split(" ").collect();
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/day6/day6.rs:200:8
[INFO] [stdout]     |
[INFO] [stdout] 200 |     if current_position.1 < 0 || current_position.1 >= grid_size.0 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/day6/day6.rs:203:8
[INFO] [stdout]     |
[INFO] [stdout] 203 |     if current_position.2 < 0 || current_position.2 >= grid_size.1 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.72s
[INFO] running `Command { std: "docker" "inspect" "d88afece4697aed2aceb7ac613d627785e4606d6381216284ef7f56be5eea602", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d88afece4697aed2aceb7ac613d627785e4606d6381216284ef7f56be5eea602", kill_on_drop: false }`
[INFO] [stdout] d88afece4697aed2aceb7ac613d627785e4606d6381216284ef7f56be5eea602
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2765e3d5b9f7c9cc2e6c23100e3ee19ae4f0ab3aea7b3a3fb15289f56006c94a
[INFO] running `Command { std: "docker" "start" "-a" "2765e3d5b9f7c9cc2e6c23100e3ee19ae4f0ab3aea7b3a3fb15289f56006c94a", kill_on_drop: false }`
[INFO] [stderr]    Compiling AdventOfCode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/day7/day7.rs:71:48
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let mut perms: Vec<Vec<char>> = Vec::new();;
[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: `mtch`
[INFO] [stdout]   --> src/day4/day4.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |         for mtch in matches {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_mtch`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mtch`
[INFO] [stdout]   --> src/day4/day4.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |         for mtch in matches {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_mtch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> src/day4/day4.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |     let len = lines[0].len();
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> src/day4/day4.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |     let len = lines[0].len();
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `invalid_input`
[INFO] [stdout]   --> src/day5/day5.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let (valid_input, invalid_input) = get_valid_inputs(input, rules_map);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_invalid_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `valid_input`
[INFO] [stdout]   --> src/day5/day5.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let (valid_input, invalid_input) = get_valid_inputs(input, rules_map.clone());
[INFO] [stdout]    |          ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_valid_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day5/day5.rs:67:17
[INFO] [stdout]    |
[INFO] [stdout] 67 |             let mut values = hashmap.get_mut(&rule.0).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]   --> src/day6/day6.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let mut grid = grid.iter().map(|x| x.chars().collect()).collect();
[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]   --> src/day7/day7.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let mut split_line: Vec<&str> = line.split(":").collect();
[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]   --> src/day7/day7.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let mut split_values: Vec<&str> = split_line[1].trim().split(" ").collect();
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/day6/day6.rs:200:8
[INFO] [stdout]     |
[INFO] [stdout] 200 |     if current_position.1 < 0 || current_position.1 >= grid_size.0 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/day6/day6.rs:203:8
[INFO] [stdout]     |
[INFO] [stdout] 203 |     if current_position.2 < 0 || current_position.2 >= grid_size.1 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "2765e3d5b9f7c9cc2e6c23100e3ee19ae4f0ab3aea7b3a3fb15289f56006c94a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2765e3d5b9f7c9cc2e6c23100e3ee19ae4f0ab3aea7b3a3fb15289f56006c94a", kill_on_drop: false }`
[INFO] [stdout] 2765e3d5b9f7c9cc2e6c23100e3ee19ae4f0ab3aea7b3a3fb15289f56006c94a
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4ea8abb32b6100c09c654dd89cd4d7d2c68830d4ce559c104a59e08cca9fdc2c
[INFO] running `Command { std: "docker" "start" "-a" "4ea8abb32b6100c09c654dd89cd4d7d2c68830d4ce559c104a59e08cca9fdc2c", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/day7/day7.rs:71:48
[INFO] [stderr]    |
[INFO] [stderr] 71 |     let mut perms: Vec<Vec<char>> = Vec::new();;
[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 variable: `mtch`
[INFO] [stderr]   --> src/day4/day4.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |         for mtch in matches {
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_mtch`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mtch`
[INFO] [stderr]   --> src/day4/day4.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 |         for mtch in matches {
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_mtch`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `len`
[INFO] [stderr]    --> src/day4/day4.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |     let len = lines[0].len();
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `len`
[INFO] [stderr]    --> src/day4/day4.rs:131:9
[INFO] [stderr]     |
[INFO] [stderr] 131 |     let len = lines[0].len();
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `invalid_input`
[INFO] [stderr]   --> src/day5/day5.rs:13:23
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let (valid_input, invalid_input) = get_valid_inputs(input, rules_map);
[INFO] [stderr]    |                       ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_invalid_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `valid_input`
[INFO] [stderr]   --> src/day5/day5.rs:27:10
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let (valid_input, invalid_input) = get_valid_inputs(input, rules_map.clone());
[INFO] [stderr]    |          ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_valid_input`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/day5/day5.rs:67:17
[INFO] [stderr]    |
[INFO] [stderr] 67 |             let mut values = hashmap.get_mut(&rule.0).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]   --> src/day6/day6.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 54 |     let mut grid = grid.iter().map(|x| x.chars().collect()).collect();
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/day7/day7.rs:57:13
[INFO] [stderr]    |
[INFO] [stderr] 57 |         let mut split_line: Vec<&str> = line.split(":").collect();
[INFO] [stderr]    |             ----^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/day7/day7.rs:60:13
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let mut split_values: Vec<&str> = split_line[1].trim().split(" ").collect();
[INFO] [stderr]    |             ----^^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/day6/day6.rs:200:8
[INFO] [stderr]     |
[INFO] [stderr] 200 |     if current_position.1 < 0 || current_position.1 >= grid_size.0 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/day6/day6.rs:203:8
[INFO] [stderr]     |
[INFO] [stderr] 203 |     if current_position.2 < 0 || current_position.2 >= grid_size.1 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `AdventOfCode` (bin "AdventOfCode" test) generated 13 warnings (run `cargo fix --bin "AdventOfCode" -p AdventOfCode --tests` to apply 10 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/AdventOfCode-49dc5c6f0e89948c)
[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" "4ea8abb32b6100c09c654dd89cd4d7d2c68830d4ce559c104a59e08cca9fdc2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ea8abb32b6100c09c654dd89cd4d7d2c68830d4ce559c104a59e08cca9fdc2c", kill_on_drop: false }`
[INFO] [stdout] 4ea8abb32b6100c09c654dd89cd4d7d2c68830d4ce559c104a59e08cca9fdc2c