[INFO] cloning repository https://github.com/ASDFGamer/AdventOfCode2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ASDFGamer/AdventOfCode2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FASDFGamer%2FAdventOfCode2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FASDFGamer%2FAdventOfCode2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e0d798772d15cc0e3f8ce30c952bce65a89893a4
[INFO] linting ASDFGamer/AdventOfCode2023 against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FASDFGamer%2FAdventOfCode2023" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ASDFGamer/AdventOfCode2023
[INFO] finished tweaking git repo https://github.com/ASDFGamer/AdventOfCode2023
[INFO] tweaked toml for git repo https://github.com/ASDFGamer/AdventOfCode2023 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ASDFGamer/AdventOfCode2023 on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ASDFGamer/AdventOfCode2023 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" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded include-lines v1.1.2
[INFO] [stderr]   Downloaded include-lines-proc v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd5427819462c7f07da87dbea1456de519847c84882836e089d96b01b49f5ba7
[INFO] running `Command { std: "docker" "start" "-a" "bd5427819462c7f07da87dbea1456de519847c84882836e089d96b01b49f5ba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd5427819462c7f07da87dbea1456de519847c84882836e089d96b01b49f5ba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd5427819462c7f07da87dbea1456de519847c84882836e089d96b01b49f5ba7", kill_on_drop: false }`
[INFO] [stdout] bd5427819462c7f07da87dbea1456de519847c84882836e089d96b01b49f5ba7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3db313274ac2c46ddba3cbb79ca4802148cd8ab28022920ee7733dfff367d7f
[INFO] running `Command { std: "docker" "start" "-a" "c3db313274ac2c46ddba3cbb79ca4802148cd8ab28022920ee7733dfff367d7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking aoc_utils v0.1.0 (/opt/rustwide/workdir/aoc_utils)
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> aoc_utils/src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     return grid;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 19 -     return grid;
[INFO] [stdout] 19 +     grid
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `str_grid.get(0)`
[INFO] [stdout]  --> aoc_utils/src/lib.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let rows = str_grid.get(0).unwrap_or(&"").len();
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^ help: try: `str_grid.first()`
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout]   = note: `#[warn(clippy::get_first)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> aoc_utils/src/lib.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         return self.row == other.row && self.column == other.column;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 36 -         return self.row == other.row && self.column == other.column;
[INFO] [stdout] 36 +         self.row == other.row && self.column == other.column
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> aoc_utils/src/lib.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 |     return result;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 91 -     return result;
[INFO] [stdout] 91 +     result
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> aoc_utils/src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     return grid;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 19 -     return grid;
[INFO] [stdout] 19 +     grid
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `str_grid.get(0)`
[INFO] [stdout]  --> aoc_utils/src/lib.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let rows = str_grid.get(0).unwrap_or(&"").len();
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^ help: try: `str_grid.first()`
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout]   = note: `#[warn(clippy::get_first)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> aoc_utils/src/lib.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         return self.row == other.row && self.column == other.column;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 36 -         return self.row == other.row && self.column == other.column;
[INFO] [stdout] 36 +         self.row == other.row && self.column == other.column
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> aoc_utils/src/lib.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 |     return result;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 91 -     return result;
[INFO] [stdout] 91 +     result
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling include-lines-proc v1.1.0
[INFO] [stderr]     Checking include-lines v1.1.2
[INFO] [stderr]     Checking day-4 v0.1.0 (/opt/rustwide/workdir/day-4)
[INFO] [stderr]     Checking day-3 v0.1.0 (/opt/rustwide/workdir/day-3)
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> day-3/src/bin/part1.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     return sum.to_string();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 15 -     return sum.to_string();
[INFO] [stdout] 15 +     sum.to_string()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> day-3/src/bin/part1.rs:12:51
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let symbols: Vec<GridLocation> = find_symbols(&input);
[INFO] [stdout]    |                                                   ^^^^^^ help: change this to: `input`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]    = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> day-4/src/bin/part1.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     return result.to_string();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 37 -     return result.to_string();
[INFO] [stdout] 37 +     result.to_string()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> day-3/src/bin/part1.rs:13:42
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let numbers: Vec<i32> = find_numbers(&input, symbols);
[INFO] [stdout]    |                                          ^^^^^^ help: change this to: `input`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> day-3/src/bin/part1.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     return sum.to_string();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 15 -     return sum.to_string();
[INFO] [stdout] 15 +     sum.to_string()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> day-3/src/bin/part1.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     return result;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 31 -     return result;
[INFO] [stdout] 31 +     result
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> day-3/src/bin/part1.rs:12:51
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let symbols: Vec<GridLocation> = find_symbols(&input);
[INFO] [stdout]    |                                                   ^^^^^^ help: change this to: `input`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]    = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> day-3/src/bin/part1.rs:13:42
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let numbers: Vec<i32> = find_numbers(&input, symbols);
[INFO] [stdout]    |                                          ^^^^^^ help: change this to: `input`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> day-3/src/bin/part1.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     return result;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 31 -     return result;
[INFO] [stdout] 31 +     result
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> day-3/src/bin/part1.rs:25:55
[INFO] [stdout]    |
[INFO] [stdout] 25 |             if !prev_locations.contains(&neighbor) && get_element(input, &neighbor).is_digit(10) {
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `get_element(input, &neighbor).is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout]    = note: `#[warn(clippy::is_digit_ascii_radix)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> day-3/src/bin/part1.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     return grid[location.row].chars().nth(location.column).unwrap();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 35 -     return grid[location.row].chars().nth(location.column).unwrap();
[INFO] [stdout] 35 +     grid[location.row].chars().nth(location.column).unwrap()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> day-4/src/bin/part2.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     return card_pile.iter().sum::<i32>().to_string();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 47 -     return card_pile.iter().sum::<i32>().to_string();
[INFO] [stdout] 47 +     card_pile.iter().sum::<i32>().to_string()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this lifetime isn't used in the function definition
[INFO] [stdout]   --> day-3/src/bin/part1.rs:38:15
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn get_number<'a>(
[INFO] [stdout]    |               ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes
[INFO] [stdout]    = note: `#[warn(clippy::extra_unused_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> day-4/src/bin/part2.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     return card_pile.iter().sum::<i32>().to_string();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 47 -     return card_pile.iter().sum::<i32>().to_string();
[INFO] [stdout] 47 +     card_pile.iter().sum::<i32>().to_string()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> day-3/src/bin/part2.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     return sum.to_string();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 14 -     return sum.to_string();
[INFO] [stdout] 14 +     sum.to_string()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> day-3/src/bin/part2.rs:11:51
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let symbols: Vec<GridLocation> = find_symbols(&input);
[INFO] [stdout]    |                                                   ^^^^^^ help: change this to: `input`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]    = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> day-3/src/bin/part1.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     return number.parse::<i32>().unwrap();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 79 -     return number.parse::<i32>().unwrap();
[INFO] [stdout] 79 +     number.parse::<i32>().unwrap()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> day-3/src/bin/part2.rs:12:42
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let numbers: Vec<i32> = find_numbers(&input, symbols);
[INFO] [stdout]    |                                          ^^^^^^ help: change this to: `input`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> day-3/src/bin/part1.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         if !element.is_digit(10) {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ help: try: `element.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> day-3/src/bin/part2.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     return result;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 37 -     return result;
[INFO] [stdout] 37 +     result
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> day-4/src/bin/part1.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     return result.to_string();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 37 -     return result.to_string();
[INFO] [stdout] 37 +     result.to_string()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> day-3/src/bin/part2.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     return sum.to_string();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 14 -     return sum.to_string();
[INFO] [stdout] 14 +     sum.to_string()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> day-3/src/bin/part2.rs:11:51
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let symbols: Vec<GridLocation> = find_symbols(&input);
[INFO] [stdout]    |                                                   ^^^^^^ help: change this to: `input`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]    = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> day-3/src/bin/part2.rs:28:55
[INFO] [stdout]    |
[INFO] [stdout] 28 |             if !prev_locations.contains(&neighbor) && get_element(input, &neighbor).is_digit(10) {
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `get_element(input, &neighbor).is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout]    = note: `#[warn(clippy::is_digit_ascii_radix)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> day-3/src/bin/part1.rs:25:55
[INFO] [stdout]    |
[INFO] [stdout] 25 |             if !prev_locations.contains(&neighbor) && get_element(input, &neighbor).is_digit(10) {
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `get_element(input, &neighbor).is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout]    = note: `#[warn(clippy::is_digit_ascii_radix)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> day-3/src/bin/part1.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     return grid[location.row].chars().nth(location.column).unwrap();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 35 -     return grid[location.row].chars().nth(location.column).unwrap();
[INFO] [stdout] 35 +     grid[location.row].chars().nth(location.column).unwrap()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this lifetime isn't used in the function definition
[INFO] [stdout]   --> day-3/src/bin/part1.rs:38:15
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn get_number<'a>(
[INFO] [stdout]    |               ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes
[INFO] [stdout]    = note: `#[warn(clippy::extra_unused_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> day-3/src/bin/part2.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     return grid[location.row].chars().nth(location.column).unwrap();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 41 -     return grid[location.row].chars().nth(location.column).unwrap();
[INFO] [stdout] 41 +     grid[location.row].chars().nth(location.column).unwrap()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> day-3/src/bin/part1.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |         if !element.is_digit(10) {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ help: try: `element.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> day-3/src/bin/part1.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     return number.parse::<i32>().unwrap();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 79 -     return number.parse::<i32>().unwrap();
[INFO] [stdout] 79 +     number.parse::<i32>().unwrap()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> day-3/src/bin/part1.rs:86:16
[INFO] [stdout]    |
[INFO] [stdout] 86 |             if !(element == '.') && !element.is_digit(10) {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^ help: try: `(element != '.')`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> day-3/src/bin/part1.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         if !element.is_digit(10) {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ help: try: `element.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> day-3/src/bin/part1.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     return result;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 94 -     return result;
[INFO] [stdout] 94 +     result
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> day-3/src/bin/part1.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |         if !element.is_digit(10) {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ help: try: `element.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> day-3/src/bin/part1.rs:86:38
[INFO] [stdout]    |
[INFO] [stdout] 86 |             if !(element == '.') && !element.is_digit(10) {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^ help: try: `element.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> day-3/src/bin/part1.rs:86:16
[INFO] [stdout]    |
[INFO] [stdout] 86 |             if !(element == '.') && !element.is_digit(10) {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^ help: try: `(element != '.')`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> day-3/src/bin/part1.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     return result;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 94 -     return result;
[INFO] [stdout] 94 +     result
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this lifetime isn't used in the function definition
[INFO] [stdout]   --> day-3/src/bin/part2.rs:44:15
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn get_number<'a>(
[INFO] [stdout]    |               ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes
[INFO] [stdout]    = note: `#[warn(clippy::extra_unused_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> day-3/src/bin/part1.rs:86:38
[INFO] [stdout]    |
[INFO] [stdout] 86 |             if !(element == '.') && !element.is_digit(10) {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^ help: try: `element.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> day-3/src/bin/part2.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     return number.parse::<i32>().unwrap();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 85 -     return number.parse::<i32>().unwrap();
[INFO] [stdout] 85 +     number.parse::<i32>().unwrap()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> day-3/src/bin/part2.rs:12:42
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let numbers: Vec<i32> = find_numbers(&input, symbols);
[INFO] [stdout]    |                                          ^^^^^^ help: change this to: `input`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> day-3/src/bin/part2.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     return result;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 37 -     return result;
[INFO] [stdout] 37 +     result
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> day-3/src/bin/part2.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |         if !element.is_digit(10) {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ help: try: `element.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> day-3/src/bin/part2.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         if !element.is_digit(10) {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ help: try: `element.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> day-3/src/bin/part2.rs:92:16
[INFO] [stdout]    |
[INFO] [stdout] 92 |             if !(element == '.') && !element.is_digit(10) {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^ help: try: `(element != '.')`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> day-3/src/bin/part2.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 |     return result;
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 100 -     return result;
[INFO] [stdout] 100 +     result
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> day-3/src/bin/part2.rs:28:55
[INFO] [stdout]    |
[INFO] [stdout] 28 |             if !prev_locations.contains(&neighbor) && get_element(input, &neighbor).is_digit(10) {
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `get_element(input, &neighbor).is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout]    = note: `#[warn(clippy::is_digit_ascii_radix)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> day-3/src/bin/part2.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     return grid[location.row].chars().nth(location.column).unwrap();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 41 -     return grid[location.row].chars().nth(location.column).unwrap();
[INFO] [stdout] 41 +     grid[location.row].chars().nth(location.column).unwrap()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> day-3/src/bin/part2.rs:92:38
[INFO] [stdout]    |
[INFO] [stdout] 92 |             if !(element == '.') && !element.is_digit(10) {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^ help: try: `element.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this lifetime isn't used in the function definition
[INFO] [stdout]   --> day-3/src/bin/part2.rs:44:15
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn get_number<'a>(
[INFO] [stdout]    |               ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes
[INFO] [stdout]    = note: `#[warn(clippy::extra_unused_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> day-3/src/bin/part2.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     return number.parse::<i32>().unwrap();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 85 -     return number.parse::<i32>().unwrap();
[INFO] [stdout] 85 +     number.parse::<i32>().unwrap()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> day-3/src/bin/part2.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |         if !element.is_digit(10) {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ help: try: `element.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> day-3/src/bin/part2.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         if !element.is_digit(10) {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ help: try: `element.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> day-3/src/bin/part2.rs:92:16
[INFO] [stdout]    |
[INFO] [stdout] 92 |             if !(element == '.') && !element.is_digit(10) {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^ help: try: `(element != '.')`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> day-3/src/bin/part2.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 |     return result;
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 100 -     return result;
[INFO] [stdout] 100 +     result
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> day-3/src/bin/part2.rs:92:38
[INFO] [stdout]    |
[INFO] [stdout] 92 |             if !(element == '.') && !element.is_digit(10) {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^ help: try: `element.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "c3db313274ac2c46ddba3cbb79ca4802148cd8ab28022920ee7733dfff367d7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3db313274ac2c46ddba3cbb79ca4802148cd8ab28022920ee7733dfff367d7f", kill_on_drop: false }`
[INFO] [stdout] c3db313274ac2c46ddba3cbb79ca4802148cd8ab28022920ee7733dfff367d7f