[INFO] cloning repository https://github.com/chidam333/aoc-2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chidam333/aoc-2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchidam333%2Faoc-2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchidam333%2Faoc-2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fdcf0670e3bd4bf0ceb262a61c3da35cef213390
[INFO] linting chidam333/aoc-2023 against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchidam333%2Faoc-2023" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/chidam333/aoc-2023
[INFO] finished tweaking git repo https://github.com/chidam333/aoc-2023
[INFO] tweaked toml for git repo https://github.com/chidam333/aoc-2023 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/chidam333/aoc-2023 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/chidam333/aoc-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" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anstyle-wincon v3.0.1
[INFO] [stderr]   Downloaded clap v4.4.10
[INFO] [stderr]   Downloaded anstyle-parse v0.2.2
[INFO] [stderr]   Downloaded anstream v0.6.4
[INFO] [stderr]   Downloaded clap_builder v4.4.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 01187e730ac150df12733134632da7339fdf9e9fd4ff8c9872aabb22df934762
[INFO] running `Command { std: "docker" "start" "-a" "01187e730ac150df12733134632da7339fdf9e9fd4ff8c9872aabb22df934762", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01187e730ac150df12733134632da7339fdf9e9fd4ff8c9872aabb22df934762", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01187e730ac150df12733134632da7339fdf9e9fd4ff8c9872aabb22df934762", kill_on_drop: false }`
[INFO] [stdout] 01187e730ac150df12733134632da7339fdf9e9fd4ff8c9872aabb22df934762
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 62936390beb84e512f87a2b6958fe456046613702917ffc1e01150c1ae0689a9
[INFO] running `Command { std: "docker" "start" "-a" "62936390beb84e512f87a2b6958fe456046613702917ffc1e01150c1ae0689a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking anstyle-parse v0.2.2
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]     Checking clap_builder v4.4.9
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]     Checking clap v4.4.10
[INFO] [stderr]     Checking advent_of_code_2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `VecDeque`
[INFO] [stdout]  --> src/bin/day18.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{VecDeque, HashSet, HashMap};
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: denote infinite loops with `loop { ... }`
[INFO] [stdout]   --> src/bin/day8.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     while true{
[INFO] [stdout]    |     ^^^^^^^^^^ help: use `loop`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(while_true)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found call to `str::trim` before `str::split_whitespace`
[INFO] [stdout]   --> src/bin/day6.rs:13:75
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let time = lines.next().unwrap().split(":").collect::<Vec<&str>>()[1].trim().split_whitespace().collect::<Vec<&str>>().join("")....
[INFO] [stdout]    |                                                                           ^^^^^^^ help: remove `trim()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trim_split_whitespace
[INFO] [stdout]    = note: `#[warn(clippy::trim_split_whitespace)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found call to `str::trim` before `str::split_whitespace`
[INFO] [stdout]   --> src/bin/day6.rs:14:79
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let distance = lines.next().unwrap().split(":").collect::<Vec<&str>>()[1].trim().split_whitespace().collect::<Vec<&str>>().join(...
[INFO] [stdout]    |                                                                               ^^^^^^^ help: remove `trim()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trim_split_whitespace
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `.fold` can be written more succinctly using another method
[INFO] [stdout]   --> src/bin/day6.rs:24:31
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let ans = ans_ways.iter().fold(1,|acc,val| acc*val);
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `product::<i32>()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_fold
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_fold)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `std::str::Chars<'_>`
[INFO] [stdout]   --> src/bin/day8.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let pattern = line_it.next().unwrap().chars().into_iter().collect::<Vec<char>>();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `line_it.next().unwrap().chars()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout]    = note: `#[warn(clippy::useless_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]   --> src/bin/day8.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         index = index+1;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: replace it with: `index += 1`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout]    = note: `#[warn(clippy::assign_op_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/day18.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let mut depth = col.join("");
[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: `r`
[INFO] [stdout]   --> src/bin/day18.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |     for r in 0..maxr+1{
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/bin/day18.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |         for c in 0..maxc+1{
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first_main` is never used
[INFO] [stdout]   --> src/bin/day2.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn first_main(){
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is only used to index `colref`
[INFO] [stdout]   --> src/bin/day18.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 27 |         for i in 3..colref.len()-2{
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]    = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]    |
[INFO] [stdout] 27 -         for i in 3..colref.len()-2{
[INFO] [stdout] 27 +         for <item> in colref.iter().take(colref.len()-2).skip(3){
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/bin/day18.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         return dug_clone;
[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] 80 -         return dug_clone;
[INFO] [stdout] 80 +         dug_clone
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]   --> src/bin/day18.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             cord[0] = cord[0] - minrow;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `cord[0] -= minrow`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout]    = note: `#[warn(clippy::assign_op_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]   --> src/bin/day18.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |             cord[1] = cord[1] - mincol;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `cord[1] -= mincol`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/bin/day18.rs:114:11
[INFO] [stdout]     |
[INFO] [stdout] 114 |     while stack.len()>0{
[INFO] [stdout]     |           ^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!stack.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout]     = note: `#[warn(clippy::len_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/bin/day18.rs:125:17
[INFO] [stdout]     |
[INFO] [stdout] 125 | /                 if nr>-1 && nr<=maxr as i32 && nc>-1 && nc<=maxc as i32 && arr[nr as usize][nc as usize] == '.'{
[INFO] [stdout] 126 | |                     if !visited.contains(&format!("{} {}",nr,nc)){
[INFO] [stdout] 127 | |                         stack.push(format!("{} {}",nr,nc));
[INFO] [stdout] 128 | |                     }
[INFO] [stdout] 129 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]     = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 125 ~                 if nr>-1 && nr<=maxr as i32 && nc>-1 && nc<=maxc as i32 && arr[nr as usize][nc as usize] == '.'
[INFO] [stdout] 126 ~                     && !visited.contains(&format!("{} {}",nr,nc)){
[INFO] [stdout] 127 |                         stack.push(format!("{} {}",nr,nc));
[INFO] [stdout] 128 ~                     }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i32` -> `i32`)
[INFO] [stdout]    --> src/bin/day18.rs:125:33
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 if nr>-1 && nr<=maxr as i32 && nc>-1 && nc<=maxc as i32 && arr[nr as usize][nc as usize] == '.'{
[INFO] [stdout]     |                                 ^^^^^^^^^^^ help: try: `maxr`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_cast)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i32` -> `i32`)
[INFO] [stdout]    --> src/bin/day18.rs:125:61
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 if nr>-1 && nr<=maxr as i32 && nc>-1 && nc<=maxc as i32 && arr[nr as usize][nc as usize] == '.'{
[INFO] [stdout]     |                                                             ^^^^^^^^^^^ help: try: `maxc`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this manual char comparison can be written more succinctly
[INFO] [stdout]   --> src/bin/day2.rs:21:30
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let ele = rstr.split(|n| n==',' || n==';').collect::<Vec<&str>>();
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^ help: consider using an array of `char`: `[',', ';']`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_pattern_char_comparison
[INFO] [stdout]    = note: `#[warn(clippy::manual_pattern_char_comparison)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is only used to index `ele`
[INFO] [stdout]   --> src/bin/day2.rs:22:18
[INFO] [stdout]    |
[INFO] [stdout] 22 |         for i in 0..ele.len(){
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]    = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]    |
[INFO] [stdout] 22 -         for i in 0..ele.len(){
[INFO] [stdout] 22 +         for <item> in &ele{
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VecDeque`
[INFO] [stdout]  --> src/bin/day18.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{VecDeque, HashSet, HashMap};
[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::collections::HashMap`
[INFO] [stdout]  --> src/bin/day5_1.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[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::collections::HashMap`
[INFO] [stdout]  --> src/bin/day5_1.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: denote infinite loops with `loop { ... }`
[INFO] [stdout]   --> src/bin/day8.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     while true{
[INFO] [stdout]    |     ^^^^^^^^^^ help: use `loop`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(while_true)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this looks like an `else if` but the `else` is missing
[INFO] [stdout]   --> src/bin/day7.rs:68:10
[INFO] [stdout]    |
[INFO] [stdout] 68 |         }if has_four==1{
[INFO] [stdout]    |          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: to remove this lint, add the missing `else` or add a new line before the second `if`
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#possible_missing_else
[INFO] [stdout]    = note: `#[warn(clippy::possible_missing_else)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found call to `str::trim` before `str::split_whitespace`
[INFO] [stdout]   --> src/bin/day6.rs:13:75
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let time = lines.next().unwrap().split(":").collect::<Vec<&str>>()[1].trim().split_whitespace().collect::<Vec<&str>>().join("")....
[INFO] [stdout]    |                                                                           ^^^^^^^ help: remove `trim()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trim_split_whitespace
[INFO] [stdout]    = note: `#[warn(clippy::trim_split_whitespace)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found call to `str::trim` before `str::split_whitespace`
[INFO] [stdout]   --> src/bin/day6.rs:14:79
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let distance = lines.next().unwrap().split(":").collect::<Vec<&str>>()[1].trim().split_whitespace().collect::<Vec<&str>>().join(...
[INFO] [stdout]    |                                                                               ^^^^^^^ help: remove `trim()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trim_split_whitespace
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/day5_1.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let mut seed = seed as i128;
[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: function `first_main` is never used
[INFO] [stdout]   --> src/bin/day2.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn first_main(){
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this looks like an `else if` but the `else` is missing
[INFO] [stdout]   --> src/bin/day7.rs:68:10
[INFO] [stdout]    |
[INFO] [stdout] 68 |         }if has_four==1{
[INFO] [stdout]    |          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: to remove this lint, add the missing `else` or add a new line before the second `if`
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#possible_missing_else
[INFO] [stdout]    = note: `#[warn(clippy::possible_missing_else)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `.fold` can be written more succinctly using another method
[INFO] [stdout]   --> src/bin/day6.rs:24:31
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let ans = ans_ways.iter().fold(1,|acc,val| acc*val);
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `product::<i32>()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_fold
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_fold)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]   --> src/bin/day5_1.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 |     while ""!=cur_line{
[INFO] [stdout]    |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout]    = note: `#[warn(clippy::comparison_to_empty)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]   --> src/bin/day5_1.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 |     while ""!=cur_line{
[INFO] [stdout]    |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]   --> src/bin/day5_1.rs:35:11
[INFO] [stdout]    |
[INFO] [stdout] 35 |     while ""!=cur_line{
[INFO] [stdout]    |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]   --> src/bin/day5_1.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 |     while ""!=cur_line{
[INFO] [stdout]    |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]   --> src/bin/day5_1.rs:54:11
[INFO] [stdout]    |
[INFO] [stdout] 54 |     while ""!=cur_line{
[INFO] [stdout]    |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]   --> src/bin/day5_1.rs:64:11
[INFO] [stdout]    |
[INFO] [stdout] 64 |     while ""!=cur_line{
[INFO] [stdout]    |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]   --> src/bin/day5_1.rs:74:11
[INFO] [stdout]    |
[INFO] [stdout] 74 |     while ""!=cur_line{
[INFO] [stdout]    |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric constant
[INFO] [stdout]   --> src/bin/day5_1.rs:84:19
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let mut min = std::i128::MAX;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]    = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]    |
[INFO] [stdout] 84 -     let mut min = std::i128::MAX;
[INFO] [stdout] 84 +     let mut min = i128::MAX;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]   --> src/bin/day5_1.rs:86:24
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let mut seed = seed as i128;
[INFO] [stdout]    |                        ^^^^^^^^^^^^ help: try: `seed`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_cast)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]   --> src/bin/day5_1.rs:95:25
[INFO] [stdout]    |
[INFO] [stdout] 95 |             let start = i[1].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[1].parse::<i128>().expect("start parse error")`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]   --> src/bin/day5_1.rs:96:31
[INFO] [stdout]    |
[INFO] [stdout] 96 |             let end = start + i[2].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[2].parse::<i128>().expect("start parse error")`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]   --> src/bin/day5_1.rs:97:23
[INFO] [stdout]    |
[INFO] [stdout] 97 |             let val = i[0].parse::<i128>().expect("val parse error") as i128;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[0].parse::<i128>().expect("val parse error")`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/bin/day5_1.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 103 |         if soil_no==None{soil_no = Some(seed);}
[INFO] [stdout]     |            ^^^^^^^^^^^^^ help: use `Option::is_none()` instead: `soil_no.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout]     = note: `#[warn(clippy::partialeq_to_none)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:105:25
[INFO] [stdout]     |
[INFO] [stdout] 105 |             let start = i[1].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[1].parse::<i128>().expect("start parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:106:31
[INFO] [stdout]     |
[INFO] [stdout] 106 |             let end = start + i[2].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[2].parse::<i128>().expect("start parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:107:23
[INFO] [stdout]     |
[INFO] [stdout] 107 |             let val = i[0].parse::<i128>().expect("val parse error") as i128;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[0].parse::<i128>().expect("val parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/bin/day5_1.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout] 114 |         if fert==None{fert = soil_no;}
[INFO] [stdout]     |            ^^^^^^^^^^ help: use `Option::is_none()` instead: `fert.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:116:25
[INFO] [stdout]     |
[INFO] [stdout] 116 |             let start = i[1].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[1].parse::<i128>().expect("start parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:117:31
[INFO] [stdout]     |
[INFO] [stdout] 117 |             let end = start + i[2].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[2].parse::<i128>().expect("start parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:118:23
[INFO] [stdout]     |
[INFO] [stdout] 118 |             let val = i[0].parse::<i128>().expect("val parse error") as i128;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[0].parse::<i128>().expect("val parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/bin/day5_1.rs:125:12
[INFO] [stdout]     |
[INFO] [stdout] 125 |         if wat==None{wat = fert;}
[INFO] [stdout]     |            ^^^^^^^^^ help: use `Option::is_none()` instead: `wat.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this manual char comparison can be written more succinctly
[INFO] [stdout]   --> src/bin/day2.rs:21:30
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let ele = rstr.split(|n| n==',' || n==';').collect::<Vec<&str>>();
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^ help: consider using an array of `char`: `[',', ';']`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_pattern_char_comparison
[INFO] [stdout]    = note: `#[warn(clippy::manual_pattern_char_comparison)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:127:25
[INFO] [stdout]     |
[INFO] [stdout] 127 |             let start = i[1].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[1].parse::<i128>().expect("start parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:128:31
[INFO] [stdout]     |
[INFO] [stdout] 128 |             let end = start + i[2].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[2].parse::<i128>().expect("start parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is only used to index `ele`
[INFO] [stdout]   --> src/bin/day2.rs:22:18
[INFO] [stdout]    |
[INFO] [stdout] 22 |         for i in 0..ele.len(){
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]    = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]    |
[INFO] [stdout] 22 -         for i in 0..ele.len(){
[INFO] [stdout] 22 +         for <item> in &ele{
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:129:23
[INFO] [stdout]     |
[INFO] [stdout] 129 |             let val = i[0].parse::<i128>().expect("val parse error") as i128;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[0].parse::<i128>().expect("val parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/bin/day5_1.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 |         if light==None{light = wat;}
[INFO] [stdout]     |            ^^^^^^^^^^^ help: use `Option::is_none()` instead: `light.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:137:25
[INFO] [stdout]     |
[INFO] [stdout] 137 |             let start = i[1].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[1].parse::<i128>().expect("start parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:138:31
[INFO] [stdout]     |
[INFO] [stdout] 138 |             let end = start + i[2].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[2].parse::<i128>().expect("start parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:139:23
[INFO] [stdout]     |
[INFO] [stdout] 139 |             let val = i[0].parse::<i128>().expect("val parse error") as i128;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[0].parse::<i128>().expect("val parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/bin/day5_1.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 145 |         if temp==None{temp = light;}
[INFO] [stdout]     |            ^^^^^^^^^^ help: use `Option::is_none()` instead: `temp.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:147:25
[INFO] [stdout]     |
[INFO] [stdout] 147 |             let start = i[1].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[1].parse::<i128>().expect("start parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:148:31
[INFO] [stdout]     |
[INFO] [stdout] 148 |             let end = start + i[2].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[2].parse::<i128>().expect("start parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:149:23
[INFO] [stdout]     |
[INFO] [stdout] 149 |             let val = i[0].parse::<i128>().expect("val parse error") as i128;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[0].parse::<i128>().expect("val parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/bin/day5_1.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 154 |         }if hum==None{hum=temp;}
[INFO] [stdout]     |             ^^^^^^^^^ help: use `Option::is_none()` instead: `hum.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:156:25
[INFO] [stdout]     |
[INFO] [stdout] 156 |             let start = i[1].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[1].parse::<i128>().expect("start parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:157:31
[INFO] [stdout]     |
[INFO] [stdout] 157 |             let end = start + i[2].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[2].parse::<i128>().expect("start parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:158:23
[INFO] [stdout]     |
[INFO] [stdout] 158 |             let val = i[0].parse::<i128>().expect("val parse error") as i128;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[0].parse::<i128>().expect("val parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/bin/day5_1.rs:164:13
[INFO] [stdout]     |
[INFO] [stdout] 164 |         }if loc==None{loc=hum;}
[INFO] [stdout]     |             ^^^^^^^^^ help: use `Option::is_none()` instead: `loc.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/day18.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let mut depth = col.join("");
[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: `r`
[INFO] [stdout]   --> src/bin/day18.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |     for r in 0..maxr+1{
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/bin/day18.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |         for c in 0..maxc+1{
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is only used to index `colref`
[INFO] [stdout]   --> src/bin/day18.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 27 |         for i in 3..colref.len()-2{
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]    = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]    |
[INFO] [stdout] 27 -         for i in 3..colref.len()-2{
[INFO] [stdout] 27 +         for <item> in colref.iter().take(colref.len()-2).skip(3){
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/bin/day18.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         return dug_clone;
[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] 80 -         return dug_clone;
[INFO] [stdout] 80 +         dug_clone
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]   --> src/bin/day18.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             cord[0] = cord[0] - minrow;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `cord[0] -= minrow`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout]    = note: `#[warn(clippy::assign_op_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]   --> src/bin/day18.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |             cord[1] = cord[1] - mincol;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `cord[1] -= mincol`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/bin/day18.rs:114:11
[INFO] [stdout]     |
[INFO] [stdout] 114 |     while stack.len()>0{
[INFO] [stdout]     |           ^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!stack.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout]     = note: `#[warn(clippy::len_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/bin/day18.rs:125:17
[INFO] [stdout]     |
[INFO] [stdout] 125 | /                 if nr>-1 && nr<=maxr as i32 && nc>-1 && nc<=maxc as i32 && arr[nr as usize][nc as usize] == '.'{
[INFO] [stdout] 126 | |                     if !visited.contains(&format!("{} {}",nr,nc)){
[INFO] [stdout] 127 | |                         stack.push(format!("{} {}",nr,nc));
[INFO] [stdout] 128 | |                     }
[INFO] [stdout] 129 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]     = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 125 ~                 if nr>-1 && nr<=maxr as i32 && nc>-1 && nc<=maxc as i32 && arr[nr as usize][nc as usize] == '.'
[INFO] [stdout] 126 ~                     && !visited.contains(&format!("{} {}",nr,nc)){
[INFO] [stdout] 127 |                         stack.push(format!("{} {}",nr,nc));
[INFO] [stdout] 128 ~                     }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i32` -> `i32`)
[INFO] [stdout]    --> src/bin/day18.rs:125:33
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 if nr>-1 && nr<=maxr as i32 && nc>-1 && nc<=maxc as i32 && arr[nr as usize][nc as usize] == '.'{
[INFO] [stdout]     |                                 ^^^^^^^^^^^ help: try: `maxr`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_cast)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i32` -> `i32`)
[INFO] [stdout]    --> src/bin/day18.rs:125:61
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 if nr>-1 && nr<=maxr as i32 && nc>-1 && nc<=maxc as i32 && arr[nr as usize][nc as usize] == '.'{
[INFO] [stdout]     |                                                             ^^^^^^^^^^^ help: try: `maxc`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the variable `row_index` is used as a loop counter
[INFO] [stdout]   --> src/bin/day10.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     for line in content.lines(){
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `for (row_index, line) in content.lines().enumerate()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stdout]    = note: `#[warn(clippy::explicit_counter_loop)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `ele` is only used to index `elemenets`
[INFO] [stdout]   --> src/bin/day10.rs:20:20
[INFO] [stdout]    |
[INFO] [stdout] 20 |         for ele in 1..elemenets.len()-1{
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]    = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]    |
[INFO] [stdout] 20 -         for ele in 1..elemenets.len()-1{
[INFO] [stdout] 20 +         for <item> in elemenets.iter().take(elemenets.len()-1).skip(1){
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the variable `col_index` is used as a loop counter
[INFO] [stdout]   --> src/bin/day10.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         for ele in 1..elemenets.len()-1{
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `for (col_index, ele) in (1..elemenets.len()-1).enumerate()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/bin/day10.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         return breaker;
[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] 73 -         return breaker;
[INFO] [stdout] 73 +         breaker
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/bin/day10.rs:75:11
[INFO] [stdout]    |
[INFO] [stdout] 75 |     while stack.len()>0{
[INFO] [stdout]    |           ^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!stack.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout]    = note: `#[warn(clippy::len_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this if-then-else expression returns a bool literal
[INFO] [stdout]   --> src/bin/day10.rs:95:31
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 let breaker = if ele=="S" {true} else {false};
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can reduce it to: `ele == "S"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_bool
[INFO] [stdout]    = note: `#[warn(clippy::needless_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: equality checks against false can be replaced by a negation
[INFO] [stdout]   --> src/bin/day10.rs:98:20
[INFO] [stdout]    |
[INFO] [stdout] 98 |                 if combat_result==false {continue;}
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^ help: try: `!combat_result`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stdout]    = note: `#[warn(clippy::bool_comparison)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `std::str::Chars<'_>`
[INFO] [stdout]   --> src/bin/day8.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let pattern = line_it.next().unwrap().chars().into_iter().collect::<Vec<char>>();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `line_it.next().unwrap().chars()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout]    = note: `#[warn(clippy::useless_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/day5_1.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let mut seed = seed as i128;
[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: manual implementation of an assign operation
[INFO] [stdout]   --> src/bin/day8.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         index = index+1;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: replace it with: `index += 1`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout]    = note: `#[warn(clippy::assign_op_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]   --> src/bin/day5_1.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 |     while ""!=cur_line{
[INFO] [stdout]    |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout]    = note: `#[warn(clippy::comparison_to_empty)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]   --> src/bin/day5_1.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 |     while ""!=cur_line{
[INFO] [stdout]    |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]   --> src/bin/day5_1.rs:35:11
[INFO] [stdout]    |
[INFO] [stdout] 35 |     while ""!=cur_line{
[INFO] [stdout]    |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]   --> src/bin/day5_1.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 |     while ""!=cur_line{
[INFO] [stdout]    |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]   --> src/bin/day5_1.rs:54:11
[INFO] [stdout]    |
[INFO] [stdout] 54 |     while ""!=cur_line{
[INFO] [stdout]    |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]   --> src/bin/day5_1.rs:64:11
[INFO] [stdout]    |
[INFO] [stdout] 64 |     while ""!=cur_line{
[INFO] [stdout]    |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]   --> src/bin/day5_1.rs:74:11
[INFO] [stdout]    |
[INFO] [stdout] 74 |     while ""!=cur_line{
[INFO] [stdout]    |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric constant
[INFO] [stdout]   --> src/bin/day5_1.rs:84:19
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let mut min = std::i128::MAX;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]    = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]    |
[INFO] [stdout] 84 -     let mut min = std::i128::MAX;
[INFO] [stdout] 84 +     let mut min = i128::MAX;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]   --> src/bin/day5_1.rs:86:24
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let mut seed = seed as i128;
[INFO] [stdout]    |                        ^^^^^^^^^^^^ help: try: `seed`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_cast)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]   --> src/bin/day5_1.rs:95:25
[INFO] [stdout]    |
[INFO] [stdout] 95 |             let start = i[1].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[1].parse::<i128>().expect("start parse error")`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]   --> src/bin/day5_1.rs:96:31
[INFO] [stdout]    |
[INFO] [stdout] 96 |             let end = start + i[2].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[2].parse::<i128>().expect("start parse error")`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]   --> src/bin/day5_1.rs:97:23
[INFO] [stdout]    |
[INFO] [stdout] 97 |             let val = i[0].parse::<i128>().expect("val parse error") as i128;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[0].parse::<i128>().expect("val parse error")`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/bin/day5_1.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 103 |         if soil_no==None{soil_no = Some(seed);}
[INFO] [stdout]     |            ^^^^^^^^^^^^^ help: use `Option::is_none()` instead: `soil_no.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout]     = note: `#[warn(clippy::partialeq_to_none)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:105:25
[INFO] [stdout]     |
[INFO] [stdout] 105 |             let start = i[1].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[1].parse::<i128>().expect("start parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:106:31
[INFO] [stdout]     |
[INFO] [stdout] 106 |             let end = start + i[2].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[2].parse::<i128>().expect("start parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:107:23
[INFO] [stdout]     |
[INFO] [stdout] 107 |             let val = i[0].parse::<i128>().expect("val parse error") as i128;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[0].parse::<i128>().expect("val parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/bin/day5_1.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout] 114 |         if fert==None{fert = soil_no;}
[INFO] [stdout]     |            ^^^^^^^^^^ help: use `Option::is_none()` instead: `fert.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:116:25
[INFO] [stdout]     |
[INFO] [stdout] 116 |             let start = i[1].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[1].parse::<i128>().expect("start parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:117:31
[INFO] [stdout]     |
[INFO] [stdout] 117 |             let end = start + i[2].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[2].parse::<i128>().expect("start parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:118:23
[INFO] [stdout]     |
[INFO] [stdout] 118 |             let val = i[0].parse::<i128>().expect("val parse error") as i128;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[0].parse::<i128>().expect("val parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/bin/day5_1.rs:125:12
[INFO] [stdout]     |
[INFO] [stdout] 125 |         if wat==None{wat = fert;}
[INFO] [stdout]     |            ^^^^^^^^^ help: use `Option::is_none()` instead: `wat.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:127:25
[INFO] [stdout]     |
[INFO] [stdout] 127 |             let start = i[1].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[1].parse::<i128>().expect("start parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:128:31
[INFO] [stdout]     |
[INFO] [stdout] 128 |             let end = start + i[2].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[2].parse::<i128>().expect("start parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:129:23
[INFO] [stdout]     |
[INFO] [stdout] 129 |             let val = i[0].parse::<i128>().expect("val parse error") as i128;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[0].parse::<i128>().expect("val parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/bin/day5_1.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 |         if light==None{light = wat;}
[INFO] [stdout]     |            ^^^^^^^^^^^ help: use `Option::is_none()` instead: `light.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:137:25
[INFO] [stdout]     |
[INFO] [stdout] 137 |             let start = i[1].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[1].parse::<i128>().expect("start parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:138:31
[INFO] [stdout]     |
[INFO] [stdout] 138 |             let end = start + i[2].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[2].parse::<i128>().expect("start parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:139:23
[INFO] [stdout]     |
[INFO] [stdout] 139 |             let val = i[0].parse::<i128>().expect("val parse error") as i128;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[0].parse::<i128>().expect("val parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/bin/day5_1.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 145 |         if temp==None{temp = light;}
[INFO] [stdout]     |            ^^^^^^^^^^ help: use `Option::is_none()` instead: `temp.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:147:25
[INFO] [stdout]     |
[INFO] [stdout] 147 |             let start = i[1].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[1].parse::<i128>().expect("start parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:148:31
[INFO] [stdout]     |
[INFO] [stdout] 148 |             let end = start + i[2].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[2].parse::<i128>().expect("start parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:149:23
[INFO] [stdout]     |
[INFO] [stdout] 149 |             let val = i[0].parse::<i128>().expect("val parse error") as i128;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[0].parse::<i128>().expect("val parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/bin/day5_1.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 154 |         }if hum==None{hum=temp;}
[INFO] [stdout]     |             ^^^^^^^^^ help: use `Option::is_none()` instead: `hum.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:156:25
[INFO] [stdout]     |
[INFO] [stdout] 156 |             let start = i[1].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[1].parse::<i128>().expect("start parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:157:31
[INFO] [stdout]     |
[INFO] [stdout] 157 |             let end = start + i[2].parse::<i128>().expect("start parse error") as i128;
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[2].parse::<i128>().expect("start parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`i128` -> `i128`)
[INFO] [stdout]    --> src/bin/day5_1.rs:158:23
[INFO] [stdout]     |
[INFO] [stdout] 158 |             let val = i[0].parse::<i128>().expect("val parse error") as i128;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i[0].parse::<i128>().expect("val parse error")`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/bin/day5_1.rs:164:13
[INFO] [stdout]     |
[INFO] [stdout] 164 |         }if loc==None{loc=hum;}
[INFO] [stdout]     |             ^^^^^^^^^ help: use `Option::is_none()` instead: `loc.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/bin/day7.rs:51:14
[INFO] [stdout]    |
[INFO] [stdout] 51 |         for (k,v) in map{
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/bin/day7.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 return bval.cmp(&aval);
[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] 110 -                 return bval.cmp(&aval);
[INFO] [stdout] 110 +                 bval.cmp(&aval)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day7.rs:110:33
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 return bval.cmp(&aval);
[INFO] [stdout]     |                                 ^^^^^ help: change this to: `aval`
[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]    --> src/bin/day7.rs:131:17
[INFO] [stdout]     |
[INFO] [stdout] 131 |                 return bval.cmp(&aval);
[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] 131 -                 return bval.cmp(&aval);
[INFO] [stdout] 131 +                 bval.cmp(&aval)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day7.rs:131:33
[INFO] [stdout]     |
[INFO] [stdout] 131 |                 return bval.cmp(&aval);
[INFO] [stdout]     |                                 ^^^^^ help: change this to: `aval`
[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]    --> src/bin/day7.rs:153:17
[INFO] [stdout]     |
[INFO] [stdout] 153 |                 return bval.cmp(&aval);
[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] 153 -                 return bval.cmp(&aval);
[INFO] [stdout] 153 +                 bval.cmp(&aval)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day7.rs:153:33
[INFO] [stdout]     |
[INFO] [stdout] 153 |                 return bval.cmp(&aval);
[INFO] [stdout]     |                                 ^^^^^ help: change this to: `aval`
[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]   --> src/bin/day1.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 50 |             if i.is_digit(10) && (index as f32)<first_str.0{
[INFO] [stdout]    |                ^^^^^^^^^^^^^^ help: try: `i.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]    --> src/bin/day7.rs:174:17
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 return bval.cmp(&aval);
[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] 174 -                 return bval.cmp(&aval);
[INFO] [stdout] 174 +                 bval.cmp(&aval)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day7.rs:174:33
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 return bval.cmp(&aval);
[INFO] [stdout]     |                                 ^^^^^ help: change this to: `aval`
[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]    --> src/bin/day7.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 return bval.cmp(&aval);
[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] 195 -                 return bval.cmp(&aval);
[INFO] [stdout] 195 +                 bval.cmp(&aval)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day7.rs:195:33
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 return bval.cmp(&aval);
[INFO] [stdout]     |                                 ^^^^^ help: change this to: `aval`
[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]    --> src/bin/day7.rs:216:17
[INFO] [stdout]     |
[INFO] [stdout] 216 |                 return bval.cmp(&aval);
[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] 216 -                 return bval.cmp(&aval);
[INFO] [stdout] 216 +                 bval.cmp(&aval)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day7.rs:216:33
[INFO] [stdout]     |
[INFO] [stdout] 216 |                 return bval.cmp(&aval);
[INFO] [stdout]     |                                 ^^^^^ help: change this to: `aval`
[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]   --> src/bin/day1.rs:59:16
[INFO] [stdout]    |
[INFO] [stdout] 59 |             if i.is_digit(10) && (index as f32)>last_str.0{
[INFO] [stdout]    |                ^^^^^^^^^^^^^^ help: try: `i.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]    --> src/bin/day7.rs:237:17
[INFO] [stdout]     |
[INFO] [stdout] 237 |                 return bval.cmp(&aval);
[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] 237 -                 return bval.cmp(&aval);
[INFO] [stdout] 237 +                 bval.cmp(&aval)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day7.rs:237:33
[INFO] [stdout]     |
[INFO] [stdout] 237 |                 return bval.cmp(&aval);
[INFO] [stdout]     |                                 ^^^^^ help: change this to: `aval`
[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: implicitly performing saturating subtraction
[INFO] [stdout]   --> src/bin/day1.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             if index>0 {index -=1;}
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `index = index.saturating_sub(1);`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implicit_saturating_sub
[INFO] [stdout]    = note: `#[warn(clippy::implicit_saturating_sub)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first_main` is never used
[INFO] [stdout]   --> src/bin/day3.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn first_main(){
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> src/bin/day1.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 50 |             if i.is_digit(10) && (index as f32)<first_str.0{
[INFO] [stdout]    |                ^^^^^^^^^^^^^^ help: try: `i.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]   --> src/bin/day1.rs:59:16
[INFO] [stdout]    |
[INFO] [stdout] 59 |             if i.is_digit(10) && (index as f32)>last_str.0{
[INFO] [stdout]    |                ^^^^^^^^^^^^^^ help: try: `i.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: implicitly performing saturating subtraction
[INFO] [stdout]   --> src/bin/day1.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             if index>0 {index -=1;}
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `index = index.saturating_sub(1);`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implicit_saturating_sub
[INFO] [stdout]    = note: `#[warn(clippy::implicit_saturating_sub)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/bin/day3.rs:26:16
[INFO] [stdout]    |
[INFO] [stdout] 26 |             if !(inp[row][col]=='*'){
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^ help: try: `(inp[row][col] != '*')`
[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: the variable `row_index` is used as a loop counter
[INFO] [stdout]   --> src/bin/day10.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     for line in content.lines(){
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `for (row_index, line) in content.lines().enumerate()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stdout]    = note: `#[warn(clippy::explicit_counter_loop)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `ele` is only used to index `elemenets`
[INFO] [stdout]   --> src/bin/day10.rs:20:20
[INFO] [stdout]    |
[INFO] [stdout] 20 |         for ele in 1..elemenets.len()-1{
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]    = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]    |
[INFO] [stdout] 20 -         for ele in 1..elemenets.len()-1{
[INFO] [stdout] 20 +         for <item> in elemenets.iter().take(elemenets.len()-1).skip(1){
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the variable `col_index` is used as a loop counter
[INFO] [stdout]   --> src/bin/day10.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         for ele in 1..elemenets.len()-1{
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `for (col_index, ele) in (1..elemenets.len()-1).enumerate()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/bin/day10.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         return breaker;
[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] 73 -         return breaker;
[INFO] [stdout] 73 +         breaker
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/bin/day10.rs:75:11
[INFO] [stdout]    |
[INFO] [stdout] 75 |     while stack.len()>0{
[INFO] [stdout]    |           ^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!stack.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout]    = note: `#[warn(clippy::len_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this if-then-else expression returns a bool literal
[INFO] [stdout]   --> src/bin/day10.rs:95:31
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 let breaker = if ele=="S" {true} else {false};
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can reduce it to: `ele == "S"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_bool
[INFO] [stdout]    = note: `#[warn(clippy::needless_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: equality checks against false can be replaced by a negation
[INFO] [stdout]   --> src/bin/day10.rs:98:20
[INFO] [stdout]    |
[INFO] [stdout] 98 |                 if combat_result==false {continue;}
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^ help: try: `!combat_result`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stdout]    = note: `#[warn(clippy::bool_comparison)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> src/bin/day3.rs:33:141
[INFO] [stdout]    |
[INFO] [stdout] 33 | ...as_str()) && inp[nr as usize][nc as usize].is_digit(10){
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `inp[nr as usize][nc as usize].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]   --> src/bin/day3.rs:35:64
[INFO] [stdout]    |
[INFO] [stdout] 35 |                     while nc>-1 && nc<(inp[0].len() as i32) && inp[nr as usize][nc as usize].is_digit(10){
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `inp[nr as usize][nc as usize].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]   --> src/bin/day3.rs:39:35
[INFO] [stdout]    |
[INFO] [stdout] 39 |                     if nc==-1 || !(inp[nr as usize][nc as usize].is_digit(10)){nc+=1}
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `inp[nr as usize][nc as usize].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]   --> src/bin/day3.rs:40:57
[INFO] [stdout]    |
[INFO] [stdout] 40 |                     while (nc as usize)<inp[0].len() && inp[nr as usize][nc as usize].is_digit(10){
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `inp[nr as usize][nc as usize].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]   --> src/bin/day3.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         return !c.is_alphabetic() && !c.is_numeric() && !c.is_whitespace();
[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] 58 -         return !c.is_alphabetic() && !c.is_numeric() && !c.is_whitespace();
[INFO] [stdout] 58 +         !c.is_alphabetic() && !c.is_numeric() && !c.is_whitespace()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> src/bin/day3.rs:79:39
[INFO] [stdout]    |
[INFO] [stdout] 79 |             while col<inp[0].len() && inp[row][col].is_digit(10){
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `inp[row][col].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: function call inside of `expect`
[INFO] [stdout]   --> src/bin/day3.rs:96:43
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 ans += str.parse::<i32>().expect(format!("can't parse string to int {}",str).as_str());
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(|_| panic!("can't parse string to int {}",str))`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stdout]    = note: `#[warn(clippy::expect_fun_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]   --> src/bin/day5.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 |     while ""!=cur_line{
[INFO] [stdout]    |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout]    = note: `#[warn(clippy::comparison_to_empty)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]   --> src/bin/day5.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 |     while ""!=cur_line{
[INFO] [stdout]    |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]   --> src/bin/day5.rs:49:11
[INFO] [stdout]    |
[INFO] [stdout] 49 |     while ""!=cur_line{
[INFO] [stdout]    |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/bin/day7.rs:51:14
[INFO] [stdout]    |
[INFO] [stdout] 51 |         for (k,v) in map{
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]   --> src/bin/day5.rs:65:11
[INFO] [stdout]    |
[INFO] [stdout] 65 |     while ""!=cur_line{
[INFO] [stdout]    |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]   --> src/bin/day5.rs:82:11
[INFO] [stdout]    |
[INFO] [stdout] 82 |     while ""!=cur_line{
[INFO] [stdout]    |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]   --> src/bin/day5.rs:99:11
[INFO] [stdout]    |
[INFO] [stdout] 99 |     while ""!=cur_line{
[INFO] [stdout]    |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]    --> src/bin/day5.rs:116:11
[INFO] [stdout]     |
[INFO] [stdout] 116 |     while ""!=cur_line{
[INFO] [stdout]     |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric constant
[INFO] [stdout]    --> src/bin/day5.rs:133:19
[INFO] [stdout]     |
[INFO] [stdout] 133 |     let mut min = std::u128::MAX;
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]     = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]     |
[INFO] [stdout] 133 -     let mut min = std::u128::MAX;
[INFO] [stdout] 133 +     let mut min = u128::MAX;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded late initialization
[INFO] [stdout]    --> src/bin/day5.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 136 |         let soil_no;
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
[INFO] [stdout]     = note: `#[warn(clippy::needless_late_init)]` on by default
[INFO] [stdout] help: move the declaration `soil_no` here and remove the assignments from the branches
[INFO] [stdout]     |
[INFO] [stdout] 136 ~         
[INFO] [stdout] 137 |         let fert;
[INFO] [stdout] ...
[INFO] [stdout] 142 |         let loc;
[INFO] [stdout] 143 ~         let soil_no = if ssm.contains_key(&i){
[INFO] [stdout] 144 ~             ssm.get(&i).expect("can't get soil number")
[INFO] [stdout] 145 ~         }else{&i};
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded late initialization
[INFO] [stdout]    --> src/bin/day5.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |         let fert;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
[INFO] [stdout] help: move the declaration `fert` here and remove the assignments from the branches
[INFO] [stdout]     |
[INFO] [stdout] 137 ~         
[INFO] [stdout] 138 |         let wat;
[INFO] [stdout] ...
[INFO] [stdout] 145 |         }else{soil_no = &i;}
[INFO] [stdout] 146 ~         let fert = if sfm.contains_key(&soil_no){
[INFO] [stdout] 147 ~             sfm.get(&soil_no).expect("can't get fert number")
[INFO] [stdout] 148 ~         }else{&soil_no};
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded late initialization
[INFO] [stdout]    --> src/bin/day5.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |         let wat;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
[INFO] [stdout] help: move the declaration `wat` here and remove the assignments from the branches
[INFO] [stdout]     |
[INFO] [stdout] 138 ~         
[INFO] [stdout] 139 |         let light;
[INFO] [stdout] ...
[INFO] [stdout] 148 |         }else{fert = &soil_no;}
[INFO] [stdout] 149 ~         let wat = if fwm.contains_key(&fert){
[INFO] [stdout] 150 ~             fwm.get(&fert).expect("can't get wat number")
[INFO] [stdout] 151 ~         }else{&fert};
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded late initialization
[INFO] [stdout]    --> src/bin/day5.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let light;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
[INFO] [stdout] help: move the declaration `light` here and remove the assignments from the branches
[INFO] [stdout]     |
[INFO] [stdout] 139 ~         
[INFO] [stdout] 140 |         let temp;
[INFO] [stdout] ...
[INFO] [stdout] 151 |         }else{wat = &fert;}
[INFO] [stdout] 152 ~         let light = if wlm.contains_key(&wat){
[INFO] [stdout] 153 ~             wlm.get(&wat).expect("can't get light number")
[INFO] [stdout] 154 ~         }else{&fert};
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded late initialization
[INFO] [stdout]    --> src/bin/day5.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let temp;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
[INFO] [stdout] help: move the declaration `temp` here and remove the assignments from the branches
[INFO] [stdout]     |
[INFO] [stdout] 140 ~         
[INFO] [stdout] 141 |         let hum;
[INFO] [stdout] ...
[INFO] [stdout] 154 |         }else{light = &fert;}
[INFO] [stdout] 155 ~         let temp = if ltm.contains_key(&light){
[INFO] [stdout] 156 ~             ltm.get(&light).expect("can't get temp number")
[INFO] [stdout] 157 ~         }else{&light};
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded late initialization
[INFO] [stdout]    --> src/bin/day5.rs:141:9
[INFO] [stdout]     |
[INFO] [stdout] 141 |         let hum;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
[INFO] [stdout] help: move the declaration `hum` here and remove the assignments from the branches
[INFO] [stdout]     |
[INFO] [stdout] 141 ~         
[INFO] [stdout] 142 |         let loc;
[INFO] [stdout] ...
[INFO] [stdout] 157 |         }else{temp = &light;}
[INFO] [stdout] 158 ~         let hum = if thm.contains_key(&temp){
[INFO] [stdout] 159 ~             thm.get(&temp).expect("can't get hum number")
[INFO] [stdout] 160 ~         }else{&temp};
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded late initialization
[INFO] [stdout]    --> src/bin/day5.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let loc;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
[INFO] [stdout] help: move the declaration `loc` here and remove the assignments from the branches
[INFO] [stdout]     |
[INFO] [stdout] 142 ~         
[INFO] [stdout] 143 |         if ssm.contains_key(&i){
[INFO] [stdout] ...
[INFO] [stdout] 160 |         }else{hum = &temp;}
[INFO] [stdout] 161 ~         let loc = if hlm.contains_key(&hum){
[INFO] [stdout] 162 ~             hlm.get(&hum).expect("can't get hum number")
[INFO] [stdout] 163 ~         }else{&hum};
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:146:29
[INFO] [stdout]     |
[INFO] [stdout] 146 |         if sfm.contains_key(&soil_no){
[INFO] [stdout]     |                             ^^^^^^^^ help: change this to: `soil_no`
[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]    --> src/bin/day5.rs:147:28
[INFO] [stdout]     |
[INFO] [stdout] 147 |             fert = sfm.get(&soil_no).expect("can't get fert number");
[INFO] [stdout]     |                            ^^^^^^^^ help: change this to: `soil_no`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:148:22
[INFO] [stdout]     |
[INFO] [stdout] 148 |         }else{fert = &soil_no;}
[INFO] [stdout]     |                      ^^^^^^^^ help: change this to: `soil_no`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:149:29
[INFO] [stdout]     |
[INFO] [stdout] 149 |         if fwm.contains_key(&fert){
[INFO] [stdout]     |                             ^^^^^ help: change this to: `fert`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:150:27
[INFO] [stdout]     |
[INFO] [stdout] 150 |             wat = fwm.get(&fert).expect("can't get wat number");
[INFO] [stdout]     |                           ^^^^^ help: change this to: `fert`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:151:21
[INFO] [stdout]     |
[INFO] [stdout] 151 |         }else{wat = &fert;}
[INFO] [stdout]     |                     ^^^^^ help: change this to: `fert`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:152:29
[INFO] [stdout]     |
[INFO] [stdout] 152 |         if wlm.contains_key(&wat){
[INFO] [stdout]     |                             ^^^^ help: change this to: `wat`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:153:29
[INFO] [stdout]     |
[INFO] [stdout] 153 |             light = wlm.get(&wat).expect("can't get light number");
[INFO] [stdout]     |                             ^^^^ help: change this to: `wat`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:154:23
[INFO] [stdout]     |
[INFO] [stdout] 154 |         }else{light = &fert;}
[INFO] [stdout]     |                       ^^^^^ help: change this to: `fert`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:155:29
[INFO] [stdout]     |
[INFO] [stdout] 155 |         if ltm.contains_key(&light){
[INFO] [stdout]     |                             ^^^^^^ help: change this to: `light`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:156:28
[INFO] [stdout]     |
[INFO] [stdout] 156 |             temp = ltm.get(&light).expect("can't get temp number");
[INFO] [stdout]     |                            ^^^^^^ help: change this to: `light`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:157:22
[INFO] [stdout]     |
[INFO] [stdout] 157 |         }else{temp = &light;}
[INFO] [stdout]     |                      ^^^^^^ help: change this to: `light`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:158:29
[INFO] [stdout]     |
[INFO] [stdout] 158 |         if thm.contains_key(&temp){
[INFO] [stdout]     |                             ^^^^^ help: change this to: `temp`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:159:27
[INFO] [stdout]     |
[INFO] [stdout] 159 |             hum = thm.get(&temp).expect("can't get hum number");
[INFO] [stdout]     |                           ^^^^^ help: change this to: `temp`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:160:21
[INFO] [stdout]     |
[INFO] [stdout] 160 |         }else{hum = &temp;}
[INFO] [stdout]     |                     ^^^^^ help: change this to: `temp`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:161:29
[INFO] [stdout]     |
[INFO] [stdout] 161 |         if hlm.contains_key(&hum){
[INFO] [stdout]     |                             ^^^^ help: change this to: `hum`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:162:27
[INFO] [stdout]     |
[INFO] [stdout] 162 |             loc = hlm.get(&hum).expect("can't get hum number");
[INFO] [stdout]     |                           ^^^^ help: change this to: `hum`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:163:21
[INFO] [stdout]     |
[INFO] [stdout] 163 |         }else{loc = &hum;}
[INFO] [stdout]     |                     ^^^^ help: change this to: `hum`
[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: comparison to empty slice
[INFO] [stdout]   --> src/bin/day5.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 |     while ""!=cur_line{
[INFO] [stdout]    |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout]    = note: `#[warn(clippy::comparison_to_empty)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]   --> src/bin/day5.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 |     while ""!=cur_line{
[INFO] [stdout]    |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]   --> src/bin/day5.rs:49:11
[INFO] [stdout]    |
[INFO] [stdout] 49 |     while ""!=cur_line{
[INFO] [stdout]    |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]   --> src/bin/day5.rs:65:11
[INFO] [stdout]    |
[INFO] [stdout] 65 |     while ""!=cur_line{
[INFO] [stdout]    |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]   --> src/bin/day5.rs:82:11
[INFO] [stdout]    |
[INFO] [stdout] 82 |     while ""!=cur_line{
[INFO] [stdout]    |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]   --> src/bin/day5.rs:99:11
[INFO] [stdout]    |
[INFO] [stdout] 99 |     while ""!=cur_line{
[INFO] [stdout]    |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]    --> src/bin/day5.rs:116:11
[INFO] [stdout]     |
[INFO] [stdout] 116 |     while ""!=cur_line{
[INFO] [stdout]     |           ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cur_line.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of a legacy numeric constant
[INFO] [stdout]    --> src/bin/day5.rs:133:19
[INFO] [stdout]     |
[INFO] [stdout] 133 |     let mut min = std::u128::MAX;
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#legacy_numeric_constants
[INFO] [stdout]     = note: `#[warn(clippy::legacy_numeric_constants)]` on by default
[INFO] [stdout] help: use the associated constant instead
[INFO] [stdout]     |
[INFO] [stdout] 133 -     let mut min = std::u128::MAX;
[INFO] [stdout] 133 +     let mut min = u128::MAX;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded late initialization
[INFO] [stdout]    --> src/bin/day5.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 136 |         let soil_no;
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
[INFO] [stdout]     = note: `#[warn(clippy::needless_late_init)]` on by default
[INFO] [stdout] help: move the declaration `soil_no` here and remove the assignments from the branches
[INFO] [stdout]     |
[INFO] [stdout] 136 ~         
[INFO] [stdout] 137 |         let fert;
[INFO] [stdout] ...
[INFO] [stdout] 142 |         let loc;
[INFO] [stdout] 143 ~         let soil_no = if ssm.contains_key(&i){
[INFO] [stdout] 144 ~             ssm.get(&i).expect("can't get soil number")
[INFO] [stdout] 145 ~         }else{&i};
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded late initialization
[INFO] [stdout]    --> src/bin/day5.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |         let fert;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
[INFO] [stdout] help: move the declaration `fert` here and remove the assignments from the branches
[INFO] [stdout]     |
[INFO] [stdout] 137 ~         
[INFO] [stdout] 138 |         let wat;
[INFO] [stdout] ...
[INFO] [stdout] 145 |         }else{soil_no = &i;}
[INFO] [stdout] 146 ~         let fert = if sfm.contains_key(&soil_no){
[INFO] [stdout] 147 ~             sfm.get(&soil_no).expect("can't get fert number")
[INFO] [stdout] 148 ~         }else{&soil_no};
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded late initialization
[INFO] [stdout]    --> src/bin/day5.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |         let wat;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
[INFO] [stdout] help: move the declaration `wat` here and remove the assignments from the branches
[INFO] [stdout]     |
[INFO] [stdout] 138 ~         
[INFO] [stdout] 139 |         let light;
[INFO] [stdout] ...
[INFO] [stdout] 148 |         }else{fert = &soil_no;}
[INFO] [stdout] 149 ~         let wat = if fwm.contains_key(&fert){
[INFO] [stdout] 150 ~             fwm.get(&fert).expect("can't get wat number")
[INFO] [stdout] 151 ~         }else{&fert};
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded late initialization
[INFO] [stdout]    --> src/bin/day5.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let light;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
[INFO] [stdout] help: move the declaration `light` here and remove the assignments from the branches
[INFO] [stdout]     |
[INFO] [stdout] 139 ~         
[INFO] [stdout] 140 |         let temp;
[INFO] [stdout] ...
[INFO] [stdout] 151 |         }else{wat = &fert;}
[INFO] [stdout] 152 ~         let light = if wlm.contains_key(&wat){
[INFO] [stdout] 153 ~             wlm.get(&wat).expect("can't get light number")
[INFO] [stdout] 154 ~         }else{&fert};
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded late initialization
[INFO] [stdout]    --> src/bin/day5.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let temp;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
[INFO] [stdout] help: move the declaration `temp` here and remove the assignments from the branches
[INFO] [stdout]     |
[INFO] [stdout] 140 ~         
[INFO] [stdout] 141 |         let hum;
[INFO] [stdout] ...
[INFO] [stdout] 154 |         }else{light = &fert;}
[INFO] [stdout] 155 ~         let temp = if ltm.contains_key(&light){
[INFO] [stdout] 156 ~             ltm.get(&light).expect("can't get temp number")
[INFO] [stdout] 157 ~         }else{&light};
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded late initialization
[INFO] [stdout]    --> src/bin/day5.rs:141:9
[INFO] [stdout]     |
[INFO] [stdout] 141 |         let hum;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
[INFO] [stdout] help: move the declaration `hum` here and remove the assignments from the branches
[INFO] [stdout]     |
[INFO] [stdout] 141 ~         
[INFO] [stdout] 142 |         let loc;
[INFO] [stdout] ...
[INFO] [stdout] 157 |         }else{temp = &light;}
[INFO] [stdout] 158 ~         let hum = if thm.contains_key(&temp){
[INFO] [stdout] 159 ~             thm.get(&temp).expect("can't get hum number")
[INFO] [stdout] 160 ~         }else{&temp};
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded late initialization
[INFO] [stdout]    --> src/bin/day5.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let loc;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
[INFO] [stdout] help: move the declaration `loc` here and remove the assignments from the branches
[INFO] [stdout]     |
[INFO] [stdout] 142 ~         
[INFO] [stdout] 143 |         if ssm.contains_key(&i){
[INFO] [stdout] ...
[INFO] [stdout] 160 |         }else{hum = &temp;}
[INFO] [stdout] 161 ~         let loc = if hlm.contains_key(&hum){
[INFO] [stdout] 162 ~             hlm.get(&hum).expect("can't get hum number")
[INFO] [stdout] 163 ~         }else{&hum};
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:146:29
[INFO] [stdout]     |
[INFO] [stdout] 146 |         if sfm.contains_key(&soil_no){
[INFO] [stdout]     |                             ^^^^^^^^ help: change this to: `soil_no`
[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]    --> src/bin/day5.rs:147:28
[INFO] [stdout]     |
[INFO] [stdout] 147 |             fert = sfm.get(&soil_no).expect("can't get fert number");
[INFO] [stdout]     |                            ^^^^^^^^ help: change this to: `soil_no`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:148:22
[INFO] [stdout]     |
[INFO] [stdout] 148 |         }else{fert = &soil_no;}
[INFO] [stdout]     |                      ^^^^^^^^ help: change this to: `soil_no`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:149:29
[INFO] [stdout]     |
[INFO] [stdout] 149 |         if fwm.contains_key(&fert){
[INFO] [stdout]     |                             ^^^^^ help: change this to: `fert`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:150:27
[INFO] [stdout]     |
[INFO] [stdout] 150 |             wat = fwm.get(&fert).expect("can't get wat number");
[INFO] [stdout]     |                           ^^^^^ help: change this to: `fert`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:151:21
[INFO] [stdout]     |
[INFO] [stdout] 151 |         }else{wat = &fert;}
[INFO] [stdout]     |                     ^^^^^ help: change this to: `fert`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:152:29
[INFO] [stdout]     |
[INFO] [stdout] 152 |         if wlm.contains_key(&wat){
[INFO] [stdout]     |                             ^^^^ help: change this to: `wat`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:153:29
[INFO] [stdout]     |
[INFO] [stdout] 153 |             light = wlm.get(&wat).expect("can't get light number");
[INFO] [stdout]     |                             ^^^^ help: change this to: `wat`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:154:23
[INFO] [stdout]     |
[INFO] [stdout] 154 |         }else{light = &fert;}
[INFO] [stdout]     |                       ^^^^^ help: change this to: `fert`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:155:29
[INFO] [stdout]     |
[INFO] [stdout] 155 |         if ltm.contains_key(&light){
[INFO] [stdout]     |                             ^^^^^^ help: change this to: `light`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:156:28
[INFO] [stdout]     |
[INFO] [stdout] 156 |             temp = ltm.get(&light).expect("can't get temp number");
[INFO] [stdout]     |                            ^^^^^^ help: change this to: `light`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:157:22
[INFO] [stdout]     |
[INFO] [stdout] 157 |         }else{temp = &light;}
[INFO] [stdout]     |                      ^^^^^^ help: change this to: `light`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:158:29
[INFO] [stdout]     |
[INFO] [stdout] 158 |         if thm.contains_key(&temp){
[INFO] [stdout]     |                             ^^^^^ help: change this to: `temp`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:159:27
[INFO] [stdout]     |
[INFO] [stdout] 159 |             hum = thm.get(&temp).expect("can't get hum number");
[INFO] [stdout]     |                           ^^^^^ help: change this to: `temp`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:160:21
[INFO] [stdout]     |
[INFO] [stdout] 160 |         }else{hum = &temp;}
[INFO] [stdout]     |                     ^^^^^ help: change this to: `temp`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:161:29
[INFO] [stdout]     |
[INFO] [stdout] 161 |         if hlm.contains_key(&hum){
[INFO] [stdout]     |                             ^^^^ help: change this to: `hum`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:162:27
[INFO] [stdout]     |
[INFO] [stdout] 162 |             loc = hlm.get(&hum).expect("can't get hum number");
[INFO] [stdout]     |                           ^^^^ help: change this to: `hum`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day5.rs:163:21
[INFO] [stdout]     |
[INFO] [stdout] 163 |         }else{loc = &hum;}
[INFO] [stdout]     |                     ^^^^ help: change this to: `hum`
[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: function `first_main` is never used
[INFO] [stdout]   --> src/bin/day3.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn first_main(){
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/bin/day7.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 return bval.cmp(&aval);
[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] 110 -                 return bval.cmp(&aval);
[INFO] [stdout] 110 +                 bval.cmp(&aval)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day7.rs:110:33
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 return bval.cmp(&aval);
[INFO] [stdout]     |                                 ^^^^^ help: change this to: `aval`
[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]    --> src/bin/day7.rs:131:17
[INFO] [stdout]     |
[INFO] [stdout] 131 |                 return bval.cmp(&aval);
[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] 131 -                 return bval.cmp(&aval);
[INFO] [stdout] 131 +                 bval.cmp(&aval)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day7.rs:131:33
[INFO] [stdout]     |
[INFO] [stdout] 131 |                 return bval.cmp(&aval);
[INFO] [stdout]     |                                 ^^^^^ help: change this to: `aval`
[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]    --> src/bin/day7.rs:153:17
[INFO] [stdout]     |
[INFO] [stdout] 153 |                 return bval.cmp(&aval);
[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] 153 -                 return bval.cmp(&aval);
[INFO] [stdout] 153 +                 bval.cmp(&aval)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day7.rs:153:33
[INFO] [stdout]     |
[INFO] [stdout] 153 |                 return bval.cmp(&aval);
[INFO] [stdout]     |                                 ^^^^^ help: change this to: `aval`
[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]    --> src/bin/day7.rs:174:17
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 return bval.cmp(&aval);
[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] 174 -                 return bval.cmp(&aval);
[INFO] [stdout] 174 +                 bval.cmp(&aval)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day7.rs:174:33
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 return bval.cmp(&aval);
[INFO] [stdout]     |                                 ^^^^^ help: change this to: `aval`
[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: this boolean expression can be simplified
[INFO] [stdout]   --> src/bin/day3.rs:26:16
[INFO] [stdout]    |
[INFO] [stdout] 26 |             if !(inp[row][col]=='*'){
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^ help: try: `(inp[row][col] != '*')`
[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]    --> src/bin/day7.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 return bval.cmp(&aval);
[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] 195 -                 return bval.cmp(&aval);
[INFO] [stdout] 195 +                 bval.cmp(&aval)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day7.rs:195:33
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 return bval.cmp(&aval);
[INFO] [stdout]     |                                 ^^^^^ help: change this to: `aval`
[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]    --> src/bin/day7.rs:216:17
[INFO] [stdout]     |
[INFO] [stdout] 216 |                 return bval.cmp(&aval);
[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] 216 -                 return bval.cmp(&aval);
[INFO] [stdout] 216 +                 bval.cmp(&aval)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day7.rs:216:33
[INFO] [stdout]     |
[INFO] [stdout] 216 |                 return bval.cmp(&aval);
[INFO] [stdout]     |                                 ^^^^^ help: change this to: `aval`
[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]    --> src/bin/day7.rs:237:17
[INFO] [stdout]     |
[INFO] [stdout] 237 |                 return bval.cmp(&aval);
[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] 237 -                 return bval.cmp(&aval);
[INFO] [stdout] 237 +                 bval.cmp(&aval)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> src/bin/day3.rs:33:141
[INFO] [stdout]    |
[INFO] [stdout] 33 | ...as_str()) && inp[nr as usize][nc as usize].is_digit(10){
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `inp[nr as usize][nc as usize].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]   --> src/bin/day3.rs:35:64
[INFO] [stdout]    |
[INFO] [stdout] 35 |                     while nc>-1 && nc<(inp[0].len() as i32) && inp[nr as usize][nc as usize].is_digit(10){
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `inp[nr as usize][nc as usize].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]   --> src/bin/day3.rs:39:35
[INFO] [stdout]    |
[INFO] [stdout] 39 |                     if nc==-1 || !(inp[nr as usize][nc as usize].is_digit(10)){nc+=1}
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `inp[nr as usize][nc as usize].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 expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/bin/day7.rs:237:33
[INFO] [stdout]     |
[INFO] [stdout] 237 |                 return bval.cmp(&aval);
[INFO] [stdout]     |                                 ^^^^^ help: change this to: `aval`
[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]   --> src/bin/day3.rs:40:57
[INFO] [stdout]    |
[INFO] [stdout] 40 |                     while (nc as usize)<inp[0].len() && inp[nr as usize][nc as usize].is_digit(10){
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `inp[nr as usize][nc as usize].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]   --> src/bin/day3.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         return !c.is_alphabetic() && !c.is_numeric() && !c.is_whitespace();
[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] 58 -         return !c.is_alphabetic() && !c.is_numeric() && !c.is_whitespace();
[INFO] [stdout] 58 +         !c.is_alphabetic() && !c.is_numeric() && !c.is_whitespace()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> src/bin/day3.rs:79:39
[INFO] [stdout]    |
[INFO] [stdout] 79 |             while col<inp[0].len() && inp[row][col].is_digit(10){
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `inp[row][col].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: function call inside of `expect`
[INFO] [stdout]   --> src/bin/day3.rs:96:43
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 ans += str.parse::<i32>().expect(format!("can't parse string to int {}",str).as_str());
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_else(|_| panic!("can't parse string to int {}",str))`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stdout]    = note: `#[warn(clippy::expect_fun_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.39s
[INFO] running `Command { std: "docker" "inspect" "62936390beb84e512f87a2b6958fe456046613702917ffc1e01150c1ae0689a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62936390beb84e512f87a2b6958fe456046613702917ffc1e01150c1ae0689a9", kill_on_drop: false }`
[INFO] [stdout] 62936390beb84e512f87a2b6958fe456046613702917ffc1e01150c1ae0689a9