[INFO] cloning repository https://github.com/sairash/Danfe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sairash/Danfe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsairash%2FDanfe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsairash%2FDanfe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] af91d093c07e13d1e821c0da33bf10364f7110f9
[INFO] linting sairash/Danfe against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsairash%2FDanfe" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sairash/Danfe
[INFO] finished tweaking git repo https://github.com/sairash/Danfe
[INFO] tweaked toml for git repo https://github.com/sairash/Danfe written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sairash/Danfe 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/sairash/Danfe 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]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v4.4.1
[INFO] [stderr]   Downloaded anstyle-wincon v2.1.0
[INFO] [stderr]   Downloaded anstream v0.5.0
[INFO] [stderr]   Downloaded clap_lex v0.5.1
[INFO] [stderr]   Downloaded clap_builder v4.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] fc8635bffbde04b4c3fa614f7f28499c6ff38a97f283c98c8b60df8baae84af7
[INFO] running `Command { std: "docker" "start" "-a" "fc8635bffbde04b4c3fa614f7f28499c6ff38a97f283c98c8b60df8baae84af7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc8635bffbde04b4c3fa614f7f28499c6ff38a97f283c98c8b60df8baae84af7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc8635bffbde04b4c3fa614f7f28499c6ff38a97f283c98c8b60df8baae84af7", kill_on_drop: false }`
[INFO] [stdout] fc8635bffbde04b4c3fa614f7f28499c6ff38a97f283c98c8b60df8baae84af7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 44e846fe56c110d10b877d718dd9e75b38e7abb17cd0dfc5fde7f40016b1e1f1
[INFO] running `Command { std: "docker" "start" "-a" "44e846fe56c110d10b877d718dd9e75b38e7abb17cd0dfc5fde7f40016b1e1f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]     Checking anstyle v1.0.2
[INFO] [stderr]     Checking clap_lex v0.5.1
[INFO] [stderr]    Compiling thiserror v1.0.47
[INFO] [stderr]     Checking anstyle-parse v0.2.1
[INFO] [stderr]     Checking anstream v0.5.0
[INFO] [stderr]     Checking clap_builder v4.4.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]     Checking clap v4.4.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.47
[INFO] [stderr]     Checking danfe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `lexer::TokenType`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use lexer::TokenType;
[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::clone`
[INFO] [stdout]  --> src/ast.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::clone;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/parser.rs:143:63
[INFO] [stdout]     |
[INFO] [stdout] 143 | ...                   self.eat(TokenType::Puncutation { raw: raw, kind: kind });
[INFO] [stdout]     |                                                         ^^^^^^^^ help: replace it with: `raw`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout]     = note: `#[warn(clippy::redundant_field_names)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/parser.rs:143:73
[INFO] [stdout]     |
[INFO] [stdout] 143 | ...                   self.eat(TokenType::Puncutation { raw: raw, kind: kind });
[INFO] [stdout]     |                                                                   ^^^^^^^^^^ help: replace it with: `kind`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]    --> src/parser.rs:218:17
[INFO] [stdout]     |
[INFO] [stdout] 218 |                 (_)=>{
[INFO] [stdout]     |                 ^ ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 218 -                 (_)=>{
[INFO] [stdout] 218 +                 _ =>{
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/parser.rs:231:63
[INFO] [stdout]     |
[INFO] [stdout] 231 | ...                   self.eat(TokenType::Puncutation { raw: raw, kind: kind });
[INFO] [stdout]     |                                                         ^^^^^^^^ help: replace it with: `raw`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/parser.rs:231:73
[INFO] [stdout]     |
[INFO] [stdout] 231 | ...                   self.eat(TokenType::Puncutation { raw: raw, kind: kind });
[INFO] [stdout]     |                                                                   ^^^^^^^^^^ help: replace it with: `kind`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/parser.rs:249:83
[INFO] [stdout]     |
[INFO] [stdout] 249 | ...                   self.eat(TokenType::Puncutation { raw: raw, kind: kind });
[INFO] [stdout]     |                                                         ^^^^^^^^ help: replace it with: `raw`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/parser.rs:249:93
[INFO] [stdout]     |
[INFO] [stdout] 249 | ...                   self.eat(TokenType::Puncutation { raw: raw, kind: kind });
[INFO] [stdout]     |                                                                   ^^^^^^^^^^ help: replace it with: `kind`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lexer::TokenType`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use lexer::TokenType;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/parser.rs:268:63
[INFO] [stdout]     |
[INFO] [stdout] 268 | ...                   self.eat(TokenType::Puncutation { raw: raw, kind: kind });
[INFO] [stdout]     |                                                         ^^^^^^^^ help: replace it with: `raw`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/parser.rs:268:73
[INFO] [stdout]     |
[INFO] [stdout] 268 | ...                   self.eat(TokenType::Puncutation { raw: raw, kind: kind });
[INFO] [stdout]     |                                                                   ^^^^^^^^^^ help: replace it with: `kind`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::clone`
[INFO] [stdout]  --> src/ast.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::clone;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/parser.rs:143:63
[INFO] [stdout]     |
[INFO] [stdout] 143 | ...                   self.eat(TokenType::Puncutation { raw: raw, kind: kind });
[INFO] [stdout]     |                                                         ^^^^^^^^ help: replace it with: `raw`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout]     = note: `#[warn(clippy::redundant_field_names)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/parser.rs:143:73
[INFO] [stdout]     |
[INFO] [stdout] 143 | ...                   self.eat(TokenType::Puncutation { raw: raw, kind: kind });
[INFO] [stdout]     |                                                                   ^^^^^^^^^^ help: replace it with: `kind`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]    --> src/parser.rs:218:17
[INFO] [stdout]     |
[INFO] [stdout] 218 |                 (_)=>{
[INFO] [stdout]     |                 ^ ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 218 -                 (_)=>{
[INFO] [stdout] 218 +                 _ =>{
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/parser.rs:231:63
[INFO] [stdout]     |
[INFO] [stdout] 231 | ...                   self.eat(TokenType::Puncutation { raw: raw, kind: kind });
[INFO] [stdout]     |                                                         ^^^^^^^^ help: replace it with: `raw`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/parser.rs:231:73
[INFO] [stdout]     |
[INFO] [stdout] 231 | ...                   self.eat(TokenType::Puncutation { raw: raw, kind: kind });
[INFO] [stdout]     |                                                                   ^^^^^^^^^^ help: replace it with: `kind`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/parser.rs:249:83
[INFO] [stdout]     |
[INFO] [stdout] 249 | ...                   self.eat(TokenType::Puncutation { raw: raw, kind: kind });
[INFO] [stdout]     |                                                         ^^^^^^^^ help: replace it with: `raw`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/parser.rs:249:93
[INFO] [stdout]     |
[INFO] [stdout] 249 | ...                   self.eat(TokenType::Puncutation { raw: raw, kind: kind });
[INFO] [stdout]     |                                                                   ^^^^^^^^^^ help: replace it with: `kind`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/parser.rs:268:63
[INFO] [stdout]     |
[INFO] [stdout] 268 | ...                   self.eat(TokenType::Puncutation { raw: raw, kind: kind });
[INFO] [stdout]     |                                                         ^^^^^^^^ help: replace it with: `raw`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/parser.rs:268:73
[INFO] [stdout]     |
[INFO] [stdout] 268 | ...                   self.eat(TokenType::Puncutation { raw: raw, kind: kind });
[INFO] [stdout]     |                                                                   ^^^^^^^^^^ help: replace it with: `kind`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `while let` pattern
[INFO] [stdout]   --> src/parser.rs:68:15
[INFO] [stdout]    |
[INFO] [stdout] 68 |         while let token = self.current_token.clone() {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this pattern will always match, so the loop will never exit
[INFO] [stdout]    = help: consider instead using a `loop { ... }` with a `let` inside it
[INFO] [stdout]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `while let` pattern
[INFO] [stdout]   --> src/parser.rs:94:15
[INFO] [stdout]    |
[INFO] [stdout] 94 |         while let token = self.current_token.clone() {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this pattern will always match, so the loop will never exit
[INFO] [stdout]    = help: consider instead using a `loop { ... }` with a `let` inside it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `while let` pattern
[INFO] [stdout]   --> src/parser.rs:68:15
[INFO] [stdout]    |
[INFO] [stdout] 68 |         while let token = self.current_token.clone() {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this pattern will always match, so the loop will never exit
[INFO] [stdout]    = help: consider instead using a `loop { ... }` with a `let` inside it
[INFO] [stdout]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `while let` pattern
[INFO] [stdout]   --> src/parser.rs:94:15
[INFO] [stdout]    |
[INFO] [stdout] 94 |         while let token = self.current_token.clone() {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this pattern will always match, so the loop will never exit
[INFO] [stdout]    = help: consider instead using a `loop { ... }` with a `let` inside it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |             let mut lex  = lexer::Lexer::new(&text);
[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: variant `MissingExpectedSymbol` is never constructed
[INFO] [stdout]   --> src/lexer.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub enum LexerError {
[INFO] [stdout]    |          ---------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 11 |     MissingExpectedSymbol { expected: TokenType, found: Token },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LexerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `peek_next_token` is never used
[INFO] [stdout]    --> src/lexer.rs:335:12
[INFO] [stdout]     |
[INFO] [stdout]  80 | impl<'a> Lexer<'a> {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 335 |     pub fn peek_next_token(&mut self) -> Result<TokenType, LexerError>{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ast.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Symbol(String),
[INFO] [stdout]    |     ------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 35 -     Symbol(String),
[INFO] [stdout] 35 +     Symbol(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `String` and `Boolean` are never constructed
[INFO] [stdout]   --> src/ast.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub enum Literal {
[INFO] [stdout]    |          ------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 33 |     String(String),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 34 |     Boolean(bool),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ast.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     Define(Expr),
[INFO] [stdout]    |     ------ ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 64 -     Define(Expr),
[INFO] [stdout] 64 +     Define(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/ast.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub enum Operator {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] 41 |     UnaryPass,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 42 |     UnaryMinus,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 43 |     LogicalNegate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     Minus,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 52 |
[INFO] [stdout] 53 |     LessThan,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 54 |     GreaterThan,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 55 |     LessThanOrEqual,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 56 |     GreaterThantOrEqual,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 57 |     Equal,
[INFO] [stdout] 58 |     NotEqual,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 59 |
[INFO] [stdout] 60 |     BooleanAnd,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 61 |     BooleanEqual,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     Index,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ParserError` is never used
[INFO] [stdout]   --> src/parser.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum ParserError {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next` is never used
[INFO] [stdout]   --> src/parser.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl <'a> Parser<'a> {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47 |     fn next(&mut self) -> Expr {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `EOF` contains a capitalized acronym
[INFO] [stdout]   --> src/lexer.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     EOF,
[INFO] [stdout]    |     ^^^ help: consider making the acronym lowercase, except the initial letter (notice the capitalization): `Eof`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout]    = note: `#[warn(clippy::upper_case_acronyms)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `EOL` contains a capitalized acronym
[INFO] [stdout]   --> src/lexer.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     EOL, // End of Line
[INFO] [stdout]    |     ^^^ help: consider making the acronym lowercase, except the initial letter: `Eol`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/lexer.rs:106:55
[INFO] [stdout]     |
[INFO] [stdout] 106 |         if let Some(v) = self.balancing_state.get_mut(&c) {
[INFO] [stdout]     |                                                       ^^ help: change this to: `c`
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |             let mut lex  = lexer::Lexer::new(&text);
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/lexer.rs:116:75
[INFO] [stdout]     |
[INFO] [stdout] 116 |         if let Some(v) = self.balancing_state.get_mut(&Lexer::map_balance(&c)) {
[INFO] [stdout]     |                                                                           ^^ help: change this to: `c`
[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: variant `MissingExpectedSymbol` is never constructed
[INFO] [stdout]   --> src/lexer.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub enum LexerError {
[INFO] [stdout]    |          ---------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 11 |     MissingExpectedSymbol { expected: TokenType, found: Token },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LexerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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/lexer.rs:123:46
[INFO] [stdout]     |
[INFO] [stdout] 123 |                     open: Lexer::map_balance(&c)
[INFO] [stdout]     |                                              ^^ help: change this to: `c`
[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: method `peek_next_token` is never used
[INFO] [stdout]    --> src/lexer.rs:335:12
[INFO] [stdout]     |
[INFO] [stdout]  80 | impl<'a> Lexer<'a> {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 335 |     pub fn peek_next_token(&mut self) -> Result<TokenType, LexerError>{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/lexer.rs:129:42
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 open: Lexer::map_balance(&c)
[INFO] [stdout]     |                                          ^^ help: change this to: `c`
[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: field `0` is never read
[INFO] [stdout]   --> src/ast.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Symbol(String),
[INFO] [stdout]    |     ------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 35 -     Symbol(String),
[INFO] [stdout] 35 +     Symbol(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `String` and `Boolean` are never constructed
[INFO] [stdout]   --> src/ast.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub enum Literal {
[INFO] [stdout]    |          ------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 33 |     String(String),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 34 |     Boolean(bool),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ast.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     Define(Expr),
[INFO] [stdout]    |     ------ ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 64 -     Define(Expr),
[INFO] [stdout] 64 +     Define(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]    --> src/lexer.rs:159:55
[INFO] [stdout]     |
[INFO] [stdout] 159 |                 Some(c) if c.is_ascii_alphabetic() || c.is_digit(10) => {
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^ help: try: `c.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: multiple variants are never constructed
[INFO] [stdout]   --> src/ast.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub enum Operator {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] 41 |     UnaryPass,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 42 |     UnaryMinus,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 43 |     LogicalNegate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     Minus,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 52 |
[INFO] [stdout] 53 |     LessThan,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 54 |     GreaterThan,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 55 |     LessThanOrEqual,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 56 |     GreaterThantOrEqual,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 57 |     Equal,
[INFO] [stdout] 58 |     NotEqual,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 59 |
[INFO] [stdout] 60 |     BooleanAnd,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 61 |     BooleanEqual,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     Index,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant guard
[INFO] [stdout]    --> src/lexer.rs:180:28
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 Some(c) if c == '\\'  => {
[INFO] [stdout]     |                            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_guards
[INFO] [stdout]     = note: `#[warn(clippy::redundant_guards)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 180 -                 Some(c) if c == '\\'  => {
[INFO] [stdout] 180 +                 Some('\\')  => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]    --> src/lexer.rs:208:55
[INFO] [stdout]     |
[INFO] [stdout] 208 |                 Some(c) if c.is_ascii_alphabetic() || c.is_digit(10) ||*c == '_'  => {
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^ help: try: `c.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: enum `ParserError` is never used
[INFO] [stdout]   --> src/parser.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum ParserError {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next` is never used
[INFO] [stdout]   --> src/parser.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl <'a> Parser<'a> {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47 |     fn next(&mut self) -> Expr {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]    --> src/lexer.rs:221:12
[INFO] [stdout]     |
[INFO] [stdout] 221 |           if match identifier.as_ref() {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 222 | |             "false" | "true" | "proc" | "if" | "else" | "loop" | "break" | "print" | "input" => true,
[INFO] [stdout] 223 | |             _ => false
[INFO] [stdout] 224 | |         }{
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout]     = note: `#[warn(clippy::match_like_matches_macro)]` on by default
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]     |
[INFO] [stdout] 221 -         if match identifier.as_ref() {
[INFO] [stdout] 222 -             "false" | "true" | "proc" | "if" | "else" | "loop" | "break" | "print" | "input" => true,
[INFO] [stdout] 223 -             _ => false
[INFO] [stdout] 224 -         }{
[INFO] [stdout] 221 +         if matches!(identifier.as_ref(), "false" | "true" | "proc" | "if" | "else" | "loop" | "break" | "print" | "input"){
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/lexer.rs:261:9
[INFO] [stdout]     |
[INFO] [stdout] 261 |         return Ok(TokenType::Operators(return_operators));
[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] 261 -         return Ok(TokenType::Operators(return_operators));
[INFO] [stdout] 261 +         Ok(TokenType::Operators(return_operators))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `EOF` contains a capitalized acronym
[INFO] [stdout]   --> src/lexer.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     EOF,
[INFO] [stdout]    |     ^^^ help: consider making the acronym lowercase, except the initial letter (notice the capitalization): `Eof`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout]    = note: `#[warn(clippy::upper_case_acronyms)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `EOL` contains a capitalized acronym
[INFO] [stdout]   --> src/lexer.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     EOL, // End of Line
[INFO] [stdout]    |     ^^^ help: consider making the acronym lowercase, except the initial letter: `Eol`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]    --> src/lexer.rs:284:17
[INFO] [stdout]     |
[INFO] [stdout] 284 |                 while let Some(c) = self.chars.next() {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for c in self.chars.by_ref()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout]     = note: `#[warn(clippy::while_let_on_iterator)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `usize` which implements the `Copy` trait
[INFO] [stdout]    --> src/lexer.rs:337:23
[INFO] [stdout]     |
[INFO] [stdout] 337 |         let cur_col = self.cur_col.clone();
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.cur_col`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]     = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `usize` which implements the `Copy` trait
[INFO] [stdout]    --> src/lexer.rs:338:24
[INFO] [stdout]     |
[INFO] [stdout] 338 |         let cur_line = self.cur_line.clone();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.cur_line`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `usize` which implements the `Copy` trait
[INFO] [stdout]    --> src/lexer.rs:339:32
[INFO] [stdout]     |
[INFO] [stdout] 339 |         let codepoint_offset = self.codepoint_offset.clone();
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.codepoint_offset`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/lexer.rs:106:55
[INFO] [stdout]     |
[INFO] [stdout] 106 |         if let Some(v) = self.balancing_state.get_mut(&c) {
[INFO] [stdout]     |                                                       ^^ help: change this to: `c`
[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/lexer.rs:116:75
[INFO] [stdout]     |
[INFO] [stdout] 116 |         if let Some(v) = self.balancing_state.get_mut(&Lexer::map_balance(&c)) {
[INFO] [stdout]     |                                                                           ^^ help: change this to: `c`
[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: variant name ends with the enum's name
[INFO] [stdout]   --> src/ast.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 |     OpExpr(Box<OpExpr>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names
[INFO] [stdout]    = note: `#[warn(clippy::enum_variant_names)]` 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/lexer.rs:123:46
[INFO] [stdout]     |
[INFO] [stdout] 123 |                     open: Lexer::map_balance(&c)
[INFO] [stdout]     |                                              ^^ help: change this to: `c`
[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/lexer.rs:129:42
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 open: Lexer::map_balance(&c)
[INFO] [stdout]     |                                          ^^ help: change this to: `c`
[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/lexer.rs:159:55
[INFO] [stdout]     |
[INFO] [stdout] 159 |                 Some(c) if c.is_ascii_alphabetic() || c.is_digit(10) => {
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^ help: try: `c.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/parser.rs:54:25
[INFO] [stdout]    |
[INFO] [stdout] 54 |                         return lit
[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] 54 -                         return lit
[INFO] [stdout] 54 +                         lit
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant guard
[INFO] [stdout]    --> src/lexer.rs:180:28
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 Some(c) if c == '\\'  => {
[INFO] [stdout]     |                            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_guards
[INFO] [stdout]     = note: `#[warn(clippy::redundant_guards)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 180 -                 Some(c) if c == '\\'  => {
[INFO] [stdout] 180 +                 Some('\\')  => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this creates an owned instance just for comparison
[INFO] [stdout]   --> src/parser.rs:71:30
[INFO] [stdout]    |
[INFO] [stdout] 71 |                     if op == "+".to_string() {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^ help: try: `"+"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stdout]    = note: `#[warn(clippy::cmp_owned)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]    --> src/lexer.rs:208:55
[INFO] [stdout]     |
[INFO] [stdout] 208 |                 Some(c) if c.is_ascii_alphabetic() || c.is_digit(10) ||*c == '_'  => {
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^ help: try: `c.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 creates an owned instance just for comparison
[INFO] [stdout]   --> src/parser.rs:75:36
[INFO] [stdout]    |
[INFO] [stdout] 75 |                     }else if op == "-".to_string() {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^ help: try: `"-"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]    --> src/lexer.rs:221:12
[INFO] [stdout]     |
[INFO] [stdout] 221 |           if match identifier.as_ref() {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 222 | |             "false" | "true" | "proc" | "if" | "else" | "loop" | "break" | "print" | "input" => true,
[INFO] [stdout] 223 | |             _ => false
[INFO] [stdout] 224 | |         }{
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout]     = note: `#[warn(clippy::match_like_matches_macro)]` on by default
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]     |
[INFO] [stdout] 221 -         if match identifier.as_ref() {
[INFO] [stdout] 222 -             "false" | "true" | "proc" | "if" | "else" | "loop" | "break" | "print" | "input" => true,
[INFO] [stdout] 223 -             _ => false
[INFO] [stdout] 224 -         }{
[INFO] [stdout] 221 +         if matches!(identifier.as_ref(), "false" | "true" | "proc" | "if" | "else" | "loop" | "break" | "print" | "input"){
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this creates an owned instance just for comparison
[INFO] [stdout]   --> src/parser.rs:97:30
[INFO] [stdout]    |
[INFO] [stdout] 97 |                     if op == "/".to_string() {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^ help: try: `"/"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this creates an owned instance just for comparison
[INFO] [stdout]    --> src/parser.rs:101:36
[INFO] [stdout]     |
[INFO] [stdout] 101 |                     }else if op == "*".to_string() {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^ help: try: `"*"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this creates an owned instance just for comparison
[INFO] [stdout]    --> src/parser.rs:105:36
[INFO] [stdout]     |
[INFO] [stdout] 105 |                     }else if op == "%".to_string() {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^ help: try: `"%"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this creates an owned instance just for comparison
[INFO] [stdout]    --> src/parser.rs:109:36
[INFO] [stdout]     |
[INFO] [stdout] 109 |                     }else if op == "==".to_string() {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^ help: try: `"=="`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/lexer.rs:261:9
[INFO] [stdout]     |
[INFO] [stdout] 261 |         return Ok(TokenType::Operators(return_operators));
[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] 261 -         return Ok(TokenType::Operators(return_operators));
[INFO] [stdout] 261 +         Ok(TokenType::Operators(return_operators))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this creates an owned instance just for comparison
[INFO] [stdout]    --> src/parser.rs:166:38
[INFO] [stdout]     |
[INFO] [stdout] 166 | ...                   if op == String::from("=") {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^ help: try: `"="`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]    --> src/lexer.rs:284:17
[INFO] [stdout]     |
[INFO] [stdout] 284 |                 while let Some(c) = self.chars.next() {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for c in self.chars.by_ref()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout]     = note: `#[warn(clippy::while_let_on_iterator)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `while let` loop
[INFO] [stdout]    --> src/parser.rs:213:9
[INFO] [stdout]     |
[INFO] [stdout] 213 | /         loop {
[INFO] [stdout] 214 | |             match self.current_token {
[INFO] [stdout] 215 | |                 TokenType::EOL=>{
[INFO] [stdout] 216 | |                     self.eat(TokenType::EOL)
[INFO] [stdout] ...   |
[INFO] [stdout] 222 | |         }
[INFO] [stdout]     | |_________^ help: try: `while let TokenType::EOL = self.current_token { .. }`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[INFO] [stdout]     = note: `#[warn(clippy::while_let_loop)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `usize` which implements the `Copy` trait
[INFO] [stdout]    --> src/lexer.rs:337:23
[INFO] [stdout]     |
[INFO] [stdout] 337 |         let cur_col = self.cur_col.clone();
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.cur_col`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]     = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `usize` which implements the `Copy` trait
[INFO] [stdout]    --> src/lexer.rs:338:24
[INFO] [stdout]     |
[INFO] [stdout] 338 |         let cur_line = self.cur_line.clone();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.cur_line`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `usize` which implements the `Copy` trait
[INFO] [stdout]    --> src/lexer.rs:339:32
[INFO] [stdout]     |
[INFO] [stdout] 339 |         let codepoint_offset = self.codepoint_offset.clone();
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.codepoint_offset`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/compiler.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |         if !fs::metadata(output_path).is_ok() {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `fs::metadata(output_path).is_err()`
[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: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]   --> src/compiler.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 | /                 match fs::remove_file(format!("{}/{}", output_path, "output.asm")) {
[INFO] [stdout] 23 | |                     Err(e) => {
[INFO] [stdout] 24 | |                         panic!("Error While Deleting Prev File {}", e)
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |                 }
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout]    = note: `#[warn(clippy::single_match)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 22 ~                 if let Err(e) = fs::remove_file(format!("{}/{}", output_path, "output.asm")) {
[INFO] [stdout] 23 +                     panic!("Error While Deleting Prev File {}", e)
[INFO] [stdout] 24 +                 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]   --> src/compiler.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 | /         match line {
[INFO] [stdout] 52 | |             Err(e) => {
[INFO] [stdout] 53 | |                 panic!("Error caused while writing to file with {}", e)
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 51 ~         if let Err(e) = line {
[INFO] [stdout] 52 +             panic!("Error caused while writing to file with {}", e)
[INFO] [stdout] 53 +         }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant name ends with the enum's name
[INFO] [stdout]   --> src/ast.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 |     OpExpr(Box<OpExpr>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names
[INFO] [stdout]    = note: `#[warn(clippy::enum_variant_names)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: deref which would be done by auto-deref
[INFO] [stdout]    --> src/compiler.rs:101:20
[INFO] [stdout]     |
[INFO] [stdout] 101 |         self.write(&*format!("    push {}", number))
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&format!("    push {}", number)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_auto_deref
[INFO] [stdout]     = note: `#[warn(clippy::explicit_auto_deref)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for an equality check. Consider using `if`
[INFO] [stdout]    --> src/compiler.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 | /         match name.as_ref() {
[INFO] [stdout] 130 | |             "print" => {
[INFO] [stdout] 131 | |                 self.write("    ;; -- dump --");
[INFO] [stdout] 132 | |                 self.write("    pop rdi");
[INFO] [stdout] ...   |
[INFO] [stdout] 135 | |             _ => {}
[INFO] [stdout] 136 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 129 ~         if name.as_ref() == "print" {
[INFO] [stdout] 130 +             self.write("    ;; -- dump --");
[INFO] [stdout] 131 +             self.write("    pop rdi");
[INFO] [stdout] 132 +             self.write("    call dump") 
[INFO] [stdout] 133 +         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this match could be written as a `let` statement
[INFO] [stdout]    --> src/compiler.rs:157:38
[INFO] [stdout]     |
[INFO] [stdout] 157 |               Expr::OpExpr(bx_expr) => match *bx_expr {
[INFO] [stdout]     |  ______________________________________^
[INFO] [stdout] 158 | |                 OpExpr { op, args } => match op {
[INFO] [stdout] 159 | |                     Operator::Plus => {
[INFO] [stdout] 160 | |                         self.evaluate_both_sides(args);
[INFO] [stdout] ...   |
[INFO] [stdout] 185 | |                 },
[INFO] [stdout] 186 | |             },
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_single_binding
[INFO] [stdout]     = note: `#[warn(clippy::match_single_binding)]` on by default
[INFO] [stdout] help: consider using a `let` statement
[INFO] [stdout]     |
[INFO] [stdout] 157 ~             Expr::OpExpr(bx_expr) => {
[INFO] [stdout] 158 +                 let OpExpr { op, args } = *bx_expr;
[INFO] [stdout] 159 +                 match op {
[INFO] [stdout] 160 +                     Operator::Plus => {
[INFO] [stdout] 161 +                         self.evaluate_both_sides(args);
[INFO] [stdout] 162 + 
[INFO] [stdout] 163 +                         self.assemble_plus()
[INFO] [stdout] 164 +                     }
[INFO] [stdout] 165 +                     Operator::Substract => {
[INFO] [stdout] 166 +                         self.evaluate_both_sides(args);
[INFO] [stdout] 167 + 
[INFO] [stdout] 168 +                         self.assemble_minus()
[INFO] [stdout] 169 +                     }
[INFO] [stdout] 170 +                     Operator::Multiply => {
[INFO] [stdout] 171 +                         self.evaluate_both_sides(args);
[INFO] [stdout] 172 + 
[INFO] [stdout] 173 +                         self.assemble_multiply()
[INFO] [stdout] 174 +                     }
[INFO] [stdout] 175 +                     Operator::Equal => {
[INFO] [stdout] 176 +                         self.evaluate_both_sides(args);
[INFO] [stdout] 177 + 
[INFO] [stdout] 178 +                         self.assemble_equal()
[INFO] [stdout] 179 +                     }
[INFO] [stdout] 180 +                     Operator::Call(name) => {
[INFO] [stdout] 181 +                         self.evaluate(args[0].clone());
[INFO] [stdout] 182 + 
[INFO] [stdout] 183 +                         self.assemble_function(name)
[INFO] [stdout] 184 +                     }
[INFO] [stdout] 185 +                     _ => {}
[INFO] [stdout] 186 +                 }
[INFO] [stdout] 187 ~             },
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/parser.rs:54:25
[INFO] [stdout]    |
[INFO] [stdout] 54 |                         return lit
[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] 54 -                         return lit
[INFO] [stdout] 54 +                         lit
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this creates an owned instance just for comparison
[INFO] [stdout]   --> src/parser.rs:71:30
[INFO] [stdout]    |
[INFO] [stdout] 71 |                     if op == "+".to_string() {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^ help: try: `"+"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stdout]    = note: `#[warn(clippy::cmp_owned)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this creates an owned instance just for comparison
[INFO] [stdout]   --> src/parser.rs:75:36
[INFO] [stdout]    |
[INFO] [stdout] 75 |                     }else if op == "-".to_string() {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^ help: try: `"-"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this creates an owned instance just for comparison
[INFO] [stdout]   --> src/parser.rs:97:30
[INFO] [stdout]    |
[INFO] [stdout] 97 |                     if op == "/".to_string() {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^ help: try: `"/"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this creates an owned instance just for comparison
[INFO] [stdout]    --> src/parser.rs:101:36
[INFO] [stdout]     |
[INFO] [stdout] 101 |                     }else if op == "*".to_string() {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^ help: try: `"*"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this creates an owned instance just for comparison
[INFO] [stdout]    --> src/parser.rs:105:36
[INFO] [stdout]     |
[INFO] [stdout] 105 |                     }else if op == "%".to_string() {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^ help: try: `"%"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this creates an owned instance just for comparison
[INFO] [stdout]    --> src/parser.rs:109:36
[INFO] [stdout]     |
[INFO] [stdout] 109 |                     }else if op == "==".to_string() {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^ help: try: `"=="`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]   --> src/main.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | /     match matches.subcommand() {
[INFO] [stdout] 30 | |         Some(("file", sub_matches)) => {
[INFO] [stdout] 31 | |             let file_name = sub_matches.get_one::<String>("REMOTE").expect("required");
[INFO] [stdout] 32 | |             let text = std::fs::read_to_string(file_name)?;
[INFO] [stdout] ...  |
[INFO] [stdout] 48 | |         _ => {}
[INFO] [stdout] 49 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 29 ~     if let Some(("file", sub_matches)) = matches.subcommand() {
[INFO] [stdout] 30 +         let file_name = sub_matches.get_one::<String>("REMOTE").expect("required");
[INFO] [stdout] 31 +         let text = std::fs::read_to_string(file_name)?;
[INFO] [stdout] 32 +         let mut lex  = lexer::Lexer::new(&text);
[INFO] [stdout] 33 + 
[INFO] [stdout] 34 +         
[INFO] [stdout] 35 +         let mut par = parser::Parser::new(lex);
[INFO] [stdout] 36 +         let par_program =  par.walk();
[INFO] [stdout] 37 + 
[INFO] [stdout] 38 +         // println!("{:#?}", par_program);
[INFO] [stdout] 39 +         println!("{:?}", par_program);
[INFO] [stdout] 40 +         let mut new_compiler = compiler::Compile::new("output");
[INFO] [stdout] 41 + 
[INFO] [stdout] 42 +         for expr in par_program.exprs {
[INFO] [stdout] 43 +             new_compiler.evaluate(expr)
[INFO] [stdout] 44 +         }
[INFO] [stdout] 45 +         new_compiler.execute();
[INFO] [stdout] 46 +     }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/parser.rs:18:41
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new(mut lexer: Lexer<'a>) -> Parser {
[INFO] [stdout]    |                                 --      ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new(mut lexer: Lexer<'a>) -> Parser<'a> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this creates an owned instance just for comparison
[INFO] [stdout]    --> src/parser.rs:166:38
[INFO] [stdout]     |
[INFO] [stdout] 166 | ...                   if op == String::from("=") {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^ help: try: `"="`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `while let` loop
[INFO] [stdout]    --> src/parser.rs:213:9
[INFO] [stdout]     |
[INFO] [stdout] 213 | /         loop {
[INFO] [stdout] 214 | |             match self.current_token {
[INFO] [stdout] 215 | |                 TokenType::EOL=>{
[INFO] [stdout] 216 | |                     self.eat(TokenType::EOL)
[INFO] [stdout] ...   |
[INFO] [stdout] 222 | |         }
[INFO] [stdout]     | |_________^ help: try: `while let TokenType::EOL = self.current_token { .. }`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[INFO] [stdout]     = note: `#[warn(clippy::while_let_loop)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/compiler.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |         if !fs::metadata(output_path).is_ok() {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `fs::metadata(output_path).is_err()`
[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: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]   --> src/compiler.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 | /                 match fs::remove_file(format!("{}/{}", output_path, "output.asm")) {
[INFO] [stdout] 23 | |                     Err(e) => {
[INFO] [stdout] 24 | |                         panic!("Error While Deleting Prev File {}", e)
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |                 }
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout]    = note: `#[warn(clippy::single_match)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 22 ~                 if let Err(e) = fs::remove_file(format!("{}/{}", output_path, "output.asm")) {
[INFO] [stdout] 23 +                     panic!("Error While Deleting Prev File {}", e)
[INFO] [stdout] 24 +                 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]   --> src/compiler.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 | /         match line {
[INFO] [stdout] 52 | |             Err(e) => {
[INFO] [stdout] 53 | |                 panic!("Error caused while writing to file with {}", e)
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 51 ~         if let Err(e) = line {
[INFO] [stdout] 52 +             panic!("Error caused while writing to file with {}", e)
[INFO] [stdout] 53 +         }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: deref which would be done by auto-deref
[INFO] [stdout]    --> src/compiler.rs:101:20
[INFO] [stdout]     |
[INFO] [stdout] 101 |         self.write(&*format!("    push {}", number))
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&format!("    push {}", number)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_auto_deref
[INFO] [stdout]     = note: `#[warn(clippy::explicit_auto_deref)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for an equality check. Consider using `if`
[INFO] [stdout]    --> src/compiler.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 | /         match name.as_ref() {
[INFO] [stdout] 130 | |             "print" => {
[INFO] [stdout] 131 | |                 self.write("    ;; -- dump --");
[INFO] [stdout] 132 | |                 self.write("    pop rdi");
[INFO] [stdout] ...   |
[INFO] [stdout] 135 | |             _ => {}
[INFO] [stdout] 136 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 129 ~         if name.as_ref() == "print" {
[INFO] [stdout] 130 +             self.write("    ;; -- dump --");
[INFO] [stdout] 131 +             self.write("    pop rdi");
[INFO] [stdout] 132 +             self.write("    call dump") 
[INFO] [stdout] 133 +         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this match could be written as a `let` statement
[INFO] [stdout]    --> src/compiler.rs:157:38
[INFO] [stdout]     |
[INFO] [stdout] 157 |               Expr::OpExpr(bx_expr) => match *bx_expr {
[INFO] [stdout]     |  ______________________________________^
[INFO] [stdout] 158 | |                 OpExpr { op, args } => match op {
[INFO] [stdout] 159 | |                     Operator::Plus => {
[INFO] [stdout] 160 | |                         self.evaluate_both_sides(args);
[INFO] [stdout] ...   |
[INFO] [stdout] 185 | |                 },
[INFO] [stdout] 186 | |             },
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_single_binding
[INFO] [stdout]     = note: `#[warn(clippy::match_single_binding)]` on by default
[INFO] [stdout] help: consider using a `let` statement
[INFO] [stdout]     |
[INFO] [stdout] 157 ~             Expr::OpExpr(bx_expr) => {
[INFO] [stdout] 158 +                 let OpExpr { op, args } = *bx_expr;
[INFO] [stdout] 159 +                 match op {
[INFO] [stdout] 160 +                     Operator::Plus => {
[INFO] [stdout] 161 +                         self.evaluate_both_sides(args);
[INFO] [stdout] 162 + 
[INFO] [stdout] 163 +                         self.assemble_plus()
[INFO] [stdout] 164 +                     }
[INFO] [stdout] 165 +                     Operator::Substract => {
[INFO] [stdout] 166 +                         self.evaluate_both_sides(args);
[INFO] [stdout] 167 + 
[INFO] [stdout] 168 +                         self.assemble_minus()
[INFO] [stdout] 169 +                     }
[INFO] [stdout] 170 +                     Operator::Multiply => {
[INFO] [stdout] 171 +                         self.evaluate_both_sides(args);
[INFO] [stdout] 172 + 
[INFO] [stdout] 173 +                         self.assemble_multiply()
[INFO] [stdout] 174 +                     }
[INFO] [stdout] 175 +                     Operator::Equal => {
[INFO] [stdout] 176 +                         self.evaluate_both_sides(args);
[INFO] [stdout] 177 + 
[INFO] [stdout] 178 +                         self.assemble_equal()
[INFO] [stdout] 179 +                     }
[INFO] [stdout] 180 +                     Operator::Call(name) => {
[INFO] [stdout] 181 +                         self.evaluate(args[0].clone());
[INFO] [stdout] 182 + 
[INFO] [stdout] 183 +                         self.assemble_function(name)
[INFO] [stdout] 184 +                     }
[INFO] [stdout] 185 +                     _ => {}
[INFO] [stdout] 186 +                 }
[INFO] [stdout] 187 ~             },
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]   --> src/main.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | /     match matches.subcommand() {
[INFO] [stdout] 30 | |         Some(("file", sub_matches)) => {
[INFO] [stdout] 31 | |             let file_name = sub_matches.get_one::<String>("REMOTE").expect("required");
[INFO] [stdout] 32 | |             let text = std::fs::read_to_string(file_name)?;
[INFO] [stdout] ...  |
[INFO] [stdout] 48 | |         _ => {}
[INFO] [stdout] 49 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 29 ~     if let Some(("file", sub_matches)) = matches.subcommand() {
[INFO] [stdout] 30 +         let file_name = sub_matches.get_one::<String>("REMOTE").expect("required");
[INFO] [stdout] 31 +         let text = std::fs::read_to_string(file_name)?;
[INFO] [stdout] 32 +         let mut lex  = lexer::Lexer::new(&text);
[INFO] [stdout] 33 + 
[INFO] [stdout] 34 +         
[INFO] [stdout] 35 +         let mut par = parser::Parser::new(lex);
[INFO] [stdout] 36 +         let par_program =  par.walk();
[INFO] [stdout] 37 + 
[INFO] [stdout] 38 +         // println!("{:#?}", par_program);
[INFO] [stdout] 39 +         println!("{:?}", par_program);
[INFO] [stdout] 40 +         let mut new_compiler = compiler::Compile::new("output");
[INFO] [stdout] 41 + 
[INFO] [stdout] 42 +         for expr in par_program.exprs {
[INFO] [stdout] 43 +             new_compiler.evaluate(expr)
[INFO] [stdout] 44 +         }
[INFO] [stdout] 45 +         new_compiler.execute();
[INFO] [stdout] 46 +     }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/parser.rs:18:41
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new(mut lexer: Lexer<'a>) -> Parser {
[INFO] [stdout]    |                                 --      ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new(mut lexer: Lexer<'a>) -> Parser<'a> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.31s
[INFO] running `Command { std: "docker" "inspect" "44e846fe56c110d10b877d718dd9e75b38e7abb17cd0dfc5fde7f40016b1e1f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44e846fe56c110d10b877d718dd9e75b38e7abb17cd0dfc5fde7f40016b1e1f1", kill_on_drop: false }`
[INFO] [stdout] 44e846fe56c110d10b877d718dd9e75b38e7abb17cd0dfc5fde7f40016b1e1f1