[INFO] cloning repository https://github.com/WarrenHood/NandScript
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WarrenHood/NandScript" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWarrenHood%2FNandScript", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWarrenHood%2FNandScript'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 694155365a0576b6da3b399a6ed0312ccda6fad2
[INFO] linting WarrenHood/NandScript against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWarrenHood%2FNandScript" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/WarrenHood/NandScript
[INFO] finished tweaking git repo https://github.com/WarrenHood/NandScript
[INFO] tweaked toml for git repo https://github.com/WarrenHood/NandScript written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/WarrenHood/NandScript 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/WarrenHood/NandScript 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f116dddf621ba1c7465c933330a8ad45d541400456eaa40aa1bcae2e69238f2
[INFO] running `Command { std: "docker" "start" "-a" "7f116dddf621ba1c7465c933330a8ad45d541400456eaa40aa1bcae2e69238f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f116dddf621ba1c7465c933330a8ad45d541400456eaa40aa1bcae2e69238f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f116dddf621ba1c7465c933330a8ad45d541400456eaa40aa1bcae2e69238f2", kill_on_drop: false }`
[INFO] [stdout] 7f116dddf621ba1c7465c933330a8ad45d541400456eaa40aa1bcae2e69238f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92c9a1a12462b49b492b9acd5feb93c2f4d81f20b005101be40b7bffa1222aba
[INFO] running `Command { std: "docker" "start" "-a" "92c9a1a12462b49b492b9acd5feb93c2f4d81f20b005101be40b7bffa1222aba", kill_on_drop: false }`
[INFO] [stderr]     Checking nandscript v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BitAnd`, `Not`, `hash::Hash`, and `time::Instant`
[INFO] [stdout]  --> src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{time::Instant, collections::HashMap, hash::Hash, ops::{BitAnd, Not}};
[INFO] [stdout]   |           ^^^^^^^^^^^^^                        ^^^^^^^^^^        ^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `load_chip` is never used
[INFO] [stdout]    --> src/main.rs:304:8
[INFO] [stdout]     |
[INFO] [stdout] 299 | impl ChipEvaluator {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 304 |     fn load_chip(&mut self, chip_name: &str, code: &Vec<Token>)  {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/main.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 36 |             if currentWord.len() > 0 {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!currentWord.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: length comparison to zero
[INFO] [stdout]   --> src/main.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 |     if currentWord.len() > 0 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!currentWord.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] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/main.rs:91:24
[INFO] [stdout]    |
[INFO] [stdout] 91 |                     if result.len() == 0 || match result.last().unwrap() {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `result.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] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/main.rs:113:49
[INFO] [stdout]     |
[INFO] [stdout] 113 |                         result.push(Token::Chip(x.into()));
[INFO] [stdout]     |                                                 ^^^^^^^^ help: consider removing `.into()`: `x`
[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 case-insensitive ASCII comparison
[INFO] [stdout]    --> src/main.rs:125:29
[INFO] [stdout]     |
[INFO] [stdout] 125 |                     else if tok.to_ascii_lowercase() == "false" || tok == "0" {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_ignore_case_cmp
[INFO] [stdout]     = note: `#[warn(clippy::manual_ignore_case_cmp)]` on by default
[INFO] [stdout] help: consider using `.eq_ignore_ascii_case()` instead
[INFO] [stdout]     |
[INFO] [stdout] 125 -                     else if tok.to_ascii_lowercase() == "false" || tok == "0" {
[INFO] [stdout] 125 +                     else if tok.eq_ignore_ascii_case("false") || tok == "0" {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/main.rs:145:16
[INFO] [stdout]     |
[INFO] [stdout] 145 |             if current_tokens.len() > 0 {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!current_tokens.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] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `.nth(0)` on a `std::iter::Iterator`, when `.next()` is equivalent
[INFO] [stdout]    --> src/main.rs:161:55
[INFO] [stdout]     |
[INFO] [stdout] 161 |                     current_tokens.push(Token::ChipIO(x.split('.').nth(0).unwrap().into(), x.split('.').nth(1).unwrap().into()));
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^^^^ help: try calling `.next()` instead of `.nth(0)`: `x.split('.').next()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_nth_zero
[INFO] [stdout]     = note: `#[warn(clippy::iter_nth_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/main.rs:172:8
[INFO] [stdout]     |
[INFO] [stdout] 172 |     if current_tokens.len() > 0 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!current_tokens.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] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `.nth(0)` on a `std::iter::Iterator`, when `.next()` is equivalent
[INFO] [stdout]    --> src/main.rs:186:47
[INFO] [stdout]     |
[INFO] [stdout] 186 |                     result.push(Token::ChipIO(x.split('.').nth(0).unwrap().into(), x.split('.').nth(1).unwrap().into()));
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^ help: try calling `.next()` instead of `.nth(0)`: `x.split('.').next()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_nth_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/main.rs:280:5
[INFO] [stdout]     |
[INFO] [stdout] 280 |     return Token::Expression(input_expressions);
[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] 280 -     return Token::Expression(input_expressions);
[INFO] [stdout] 280 +     Token::Expression(input_expressions)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `.nth(0)` on a `std::iter::Iterator`, when `.next()` is equivalent
[INFO] [stdout]    --> src/main.rs:214:49
[INFO] [stdout]     |
[INFO] [stdout] 214 |             Token::Input(x) => return Token::IO(x.split(':').nth(0).unwrap().into(), x.split(':').nth(1).unwrap().into()),
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^ help: try calling `.next()` instead of `.nth(0)`: `x.split(':').next()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_nth_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `.nth(0)` on a `std::iter::Iterator`, when `.next()` is equivalent
[INFO] [stdout]    --> src/main.rs:275:30
[INFO] [stdout]     |
[INFO] [stdout] 275 |             return Token::IO(x.split(':').nth(0).unwrap().into(), x.split(':').nth(1).unwrap().into());
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^ help: try calling `.next()` instead of `.nth(0)`: `x.split(':').next()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_nth_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/main.rs:284:36
[INFO] [stdout]     |
[INFO] [stdout] 284 |     lex_final(&lex2(&lex(&tokenize(&code))))
[INFO] [stdout]     |                                    ^^^^^ help: change this to: `code`
[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: called `.nth(0)` on a `std::iter::Iterator`, when `.next()` is equivalent
[INFO] [stdout]    --> src/main.rs:288:14
[INFO] [stdout]     |
[INFO] [stdout] 288 |     *out.get(out.keys().nth(0).unwrap()).unwrap_or(&0)
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^ help: try calling `.next()` instead of `.nth(0)`: `out.keys().next()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_nth_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/main.rs:304:52
[INFO] [stdout]     |
[INFO] [stdout] 304 |     fn load_chip(&mut self, chip_name: &str, code: &Vec<Token>)  {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout]     = note: `#[warn(clippy::ptr_arg)]` on by default
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 304 ~     fn load_chip(&mut self, chip_name: &str, code: &[Token])  {
[INFO] [stdout] 305 ~         self.chips.insert(chip_name.to_string(), code.to_owned());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/main.rs:323:15
[INFO] [stdout]     |
[INFO] [stdout] 323 |         while !current_token.is_none() {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `current_token.is_some()`
[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: casting integer literal to `u8` is unnecessary
[INFO] [stdout]    --> src/main.rs:331:68
[INFO] [stdout]     |
[INFO] [stdout] 331 |                 Token::True => {output.insert(String::from("OUT"), 1 as u8);},
[INFO] [stdout]     |                                                                    ^^^^^^^ help: try: `1_u8`
[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 integer literal to `u8` is unnecessary
[INFO] [stdout]    --> src/main.rs:332:69
[INFO] [stdout]     |
[INFO] [stdout] 332 |                 Token::False => {output.insert(String::from("OUT"), 0 as u8);},
[INFO] [stdout]     |                                                                     ^^^^^^^ help: try: `0_u8`
[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 a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:341:51
[INFO] [stdout]     |
[INFO] [stdout] 341 |                     let mut current_input_param = 'a' as u8;
[INFO] [stdout]     |                                                   ^^^^^^^^^ help: use a byte literal instead: `b'a'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout]     = note: `#[warn(clippy::char_lit_as_u8)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the variable `current_input_param` is used as a loop counter
[INFO] [stdout]    --> src/main.rs:342:21
[INFO] [stdout]     |
[INFO] [stdout] 342 |                     for input_token in ec_iter {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `for (current_input_param, input_token) in ('a' as u8..).zip(ec_iter)`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/main.rs:349:133
[INFO] [stdout]     |
[INFO] [stdout] 349 | ...get_first_output(&self.eval(i_toks.to_vec(), &inputs)));
[INFO] [stdout]     |                                                 ^^^^^^^ help: change this to: `inputs`
[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: length comparison to zero
[INFO] [stdout]    --> src/main.rs:360:32
[INFO] [stdout]     |
[INFO] [stdout] 360 | ...                   if current_out_name.len() > 0 {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!current_out_name.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] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/main.rs:372:32
[INFO] [stdout]     |
[INFO] [stdout] 372 | ...                   if current_out_name.len() > 0 {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!current_out_name.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] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/main.rs:387:32
[INFO] [stdout]     |
[INFO] [stdout] 387 | ...                   if current_out_name.len() > 0 {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!current_out_name.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] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/main.rs:399:32
[INFO] [stdout]     |
[INFO] [stdout] 399 | ...                   if current_out_name.len() > 0 {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!current_out_name.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] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `currentWord` should have a snake case name
[INFO] [stdout]   --> src/main.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut currentWord: String = String::new();
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `current_word`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `isComment` should have a snake case name
[INFO] [stdout]   --> src/main.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut isComment = false;
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `is_comment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `hasOutput` should have a snake case name
[INFO] [stdout]   --> src/main.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let mut hasOutput = false;
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `has_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BitAnd`, `Not`, `hash::Hash`, and `time::Instant`
[INFO] [stdout]  --> src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{time::Instant, collections::HashMap, hash::Hash, ops::{BitAnd, Not}};
[INFO] [stdout]   |           ^^^^^^^^^^^^^                        ^^^^^^^^^^        ^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `parenCount` should have a snake case name
[INFO] [stdout]   --> src/main.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let mut parenCount = 0;
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `paren_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `NAND` should have a snake case name
[INFO] [stdout]    --> src/main.rs:309:4
[INFO] [stdout]     |
[INFO] [stdout] 309 | fn NAND(inputs: &HashMap<String, u8>) ->  HashMap<String,u8> {
[INFO] [stdout]     |    ^^^^ help: convert the identifier to snake case: `nand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `load_chip` is never used
[INFO] [stdout]    --> src/main.rs:304:8
[INFO] [stdout]     |
[INFO] [stdout] 299 | impl ChipEvaluator {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 304 |     fn load_chip(&mut self, chip_name: &str, code: &Vec<Token>)  {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/main.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 36 |             if currentWord.len() > 0 {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!currentWord.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: length comparison to zero
[INFO] [stdout]   --> src/main.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 |     if currentWord.len() > 0 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!currentWord.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] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/main.rs:91:24
[INFO] [stdout]    |
[INFO] [stdout] 91 |                     if result.len() == 0 || match result.last().unwrap() {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `result.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] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/main.rs:113:49
[INFO] [stdout]     |
[INFO] [stdout] 113 |                         result.push(Token::Chip(x.into()));
[INFO] [stdout]     |                                                 ^^^^^^^^ help: consider removing `.into()`: `x`
[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 case-insensitive ASCII comparison
[INFO] [stdout]    --> src/main.rs:125:29
[INFO] [stdout]     |
[INFO] [stdout] 125 |                     else if tok.to_ascii_lowercase() == "false" || tok == "0" {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_ignore_case_cmp
[INFO] [stdout]     = note: `#[warn(clippy::manual_ignore_case_cmp)]` on by default
[INFO] [stdout] help: consider using `.eq_ignore_ascii_case()` instead
[INFO] [stdout]     |
[INFO] [stdout] 125 -                     else if tok.to_ascii_lowercase() == "false" || tok == "0" {
[INFO] [stdout] 125 +                     else if tok.eq_ignore_ascii_case("false") || tok == "0" {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/main.rs:145:16
[INFO] [stdout]     |
[INFO] [stdout] 145 |             if current_tokens.len() > 0 {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!current_tokens.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] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `.nth(0)` on a `std::iter::Iterator`, when `.next()` is equivalent
[INFO] [stdout]    --> src/main.rs:161:55
[INFO] [stdout]     |
[INFO] [stdout] 161 |                     current_tokens.push(Token::ChipIO(x.split('.').nth(0).unwrap().into(), x.split('.').nth(1).unwrap().into()));
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^^^^ help: try calling `.next()` instead of `.nth(0)`: `x.split('.').next()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_nth_zero
[INFO] [stdout]     = note: `#[warn(clippy::iter_nth_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/main.rs:172:8
[INFO] [stdout]     |
[INFO] [stdout] 172 |     if current_tokens.len() > 0 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!current_tokens.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] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `.nth(0)` on a `std::iter::Iterator`, when `.next()` is equivalent
[INFO] [stdout]    --> src/main.rs:186:47
[INFO] [stdout]     |
[INFO] [stdout] 186 |                     result.push(Token::ChipIO(x.split('.').nth(0).unwrap().into(), x.split('.').nth(1).unwrap().into()));
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^ help: try calling `.next()` instead of `.nth(0)`: `x.split('.').next()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_nth_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/main.rs:280:5
[INFO] [stdout]     |
[INFO] [stdout] 280 |     return Token::Expression(input_expressions);
[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] 280 -     return Token::Expression(input_expressions);
[INFO] [stdout] 280 +     Token::Expression(input_expressions)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `.nth(0)` on a `std::iter::Iterator`, when `.next()` is equivalent
[INFO] [stdout]    --> src/main.rs:214:49
[INFO] [stdout]     |
[INFO] [stdout] 214 |             Token::Input(x) => return Token::IO(x.split(':').nth(0).unwrap().into(), x.split(':').nth(1).unwrap().into()),
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^ help: try calling `.next()` instead of `.nth(0)`: `x.split(':').next()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_nth_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `.nth(0)` on a `std::iter::Iterator`, when `.next()` is equivalent
[INFO] [stdout]    --> src/main.rs:275:30
[INFO] [stdout]     |
[INFO] [stdout] 275 |             return Token::IO(x.split(':').nth(0).unwrap().into(), x.split(':').nth(1).unwrap().into());
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^ help: try calling `.next()` instead of `.nth(0)`: `x.split(':').next()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_nth_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/main.rs:284:36
[INFO] [stdout]     |
[INFO] [stdout] 284 |     lex_final(&lex2(&lex(&tokenize(&code))))
[INFO] [stdout]     |                                    ^^^^^ help: change this to: `code`
[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: called `.nth(0)` on a `std::iter::Iterator`, when `.next()` is equivalent
[INFO] [stdout]    --> src/main.rs:288:14
[INFO] [stdout]     |
[INFO] [stdout] 288 |     *out.get(out.keys().nth(0).unwrap()).unwrap_or(&0)
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^ help: try calling `.next()` instead of `.nth(0)`: `out.keys().next()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_nth_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/main.rs:304:52
[INFO] [stdout]     |
[INFO] [stdout] 304 |     fn load_chip(&mut self, chip_name: &str, code: &Vec<Token>)  {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout]     = note: `#[warn(clippy::ptr_arg)]` on by default
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 304 ~     fn load_chip(&mut self, chip_name: &str, code: &[Token])  {
[INFO] [stdout] 305 ~         self.chips.insert(chip_name.to_string(), code.to_owned());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/main.rs:323:15
[INFO] [stdout]     |
[INFO] [stdout] 323 |         while !current_token.is_none() {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `current_token.is_some()`
[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: casting integer literal to `u8` is unnecessary
[INFO] [stdout]    --> src/main.rs:331:68
[INFO] [stdout]     |
[INFO] [stdout] 331 |                 Token::True => {output.insert(String::from("OUT"), 1 as u8);},
[INFO] [stdout]     |                                                                    ^^^^^^^ help: try: `1_u8`
[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 integer literal to `u8` is unnecessary
[INFO] [stdout]    --> src/main.rs:332:69
[INFO] [stdout]     |
[INFO] [stdout] 332 |                 Token::False => {output.insert(String::from("OUT"), 0 as u8);},
[INFO] [stdout]     |                                                                     ^^^^^^^ help: try: `0_u8`
[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 a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:341:51
[INFO] [stdout]     |
[INFO] [stdout] 341 |                     let mut current_input_param = 'a' as u8;
[INFO] [stdout]     |                                                   ^^^^^^^^^ help: use a byte literal instead: `b'a'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout]     = note: `#[warn(clippy::char_lit_as_u8)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the variable `current_input_param` is used as a loop counter
[INFO] [stdout]    --> src/main.rs:342:21
[INFO] [stdout]     |
[INFO] [stdout] 342 |                     for input_token in ec_iter {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `for (current_input_param, input_token) in ('a' as u8..).zip(ec_iter)`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/main.rs:349:133
[INFO] [stdout]     |
[INFO] [stdout] 349 | ...get_first_output(&self.eval(i_toks.to_vec(), &inputs)));
[INFO] [stdout]     |                                                 ^^^^^^^ help: change this to: `inputs`
[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: length comparison to zero
[INFO] [stdout]    --> src/main.rs:360:32
[INFO] [stdout]     |
[INFO] [stdout] 360 | ...                   if current_out_name.len() > 0 {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!current_out_name.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] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/main.rs:372:32
[INFO] [stdout]     |
[INFO] [stdout] 372 | ...                   if current_out_name.len() > 0 {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!current_out_name.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] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/main.rs:387:32
[INFO] [stdout]     |
[INFO] [stdout] 387 | ...                   if current_out_name.len() > 0 {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!current_out_name.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] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/main.rs:399:32
[INFO] [stdout]     |
[INFO] [stdout] 399 | ...                   if current_out_name.len() > 0 {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!current_out_name.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] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `currentWord` should have a snake case name
[INFO] [stdout]   --> src/main.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut currentWord: String = String::new();
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `current_word`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `isComment` should have a snake case name
[INFO] [stdout]   --> src/main.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut isComment = false;
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `is_comment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `hasOutput` should have a snake case name
[INFO] [stdout]   --> src/main.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let mut hasOutput = false;
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `has_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `parenCount` should have a snake case name
[INFO] [stdout]   --> src/main.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let mut parenCount = 0;
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `paren_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `NAND` should have a snake case name
[INFO] [stdout]    --> src/main.rs:309:4
[INFO] [stdout]     |
[INFO] [stdout] 309 | fn NAND(inputs: &HashMap<String, u8>) ->  HashMap<String,u8> {
[INFO] [stdout]     |    ^^^^ help: convert the identifier to snake case: `nand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "92c9a1a12462b49b492b9acd5feb93c2f4d81f20b005101be40b7bffa1222aba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92c9a1a12462b49b492b9acd5feb93c2f4d81f20b005101be40b7bffa1222aba", kill_on_drop: false }`
[INFO] [stdout] 92c9a1a12462b49b492b9acd5feb93c2f4d81f20b005101be40b7bffa1222aba