[INFO] cloning repository https://github.com/bradford-hamilton/monkey_lang_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bradford-hamilton/monkey_lang_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbradford-hamilton%2Fmonkey_lang_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbradford-hamilton%2Fmonkey_lang_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f720f0ec0b069247fe912b28bd2dc2f9821bfaa6
[INFO] testing bradford-hamilton/monkey_lang_rust against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbradford-hamilton%2Fmonkey_lang_rust" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bradford-hamilton/monkey_lang_rust on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bradford-hamilton/monkey_lang_rust
[INFO] finished tweaking git repo https://github.com/bradford-hamilton/monkey_lang_rust
[INFO] tweaked toml for git repo https://github.com/bradford-hamilton/monkey_lang_rust written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/bradford-hamilton/monkey_lang_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed10b093e64420a6bb1cc27483e4f46f4f1f3de2e11f1368022601fd5204765a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ed10b093e64420a6bb1cc27483e4f46f4f1f3de2e11f1368022601fd5204765a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed10b093e64420a6bb1cc27483e4f46f4f1f3de2e11f1368022601fd5204765a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed10b093e64420a6bb1cc27483e4f46f4f1f3de2e11f1368022601fd5204765a", kill_on_drop: false }`
[INFO] [stdout] ed10b093e64420a6bb1cc27483e4f46f4f1f3de2e11f1368022601fd5204765a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 264018897e85c0daa9bda56f0ecd5cc661216ce87c29f2df23ad8ad2ff366842
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "264018897e85c0daa9bda56f0ecd5cc661216ce87c29f2df23ad8ad2ff366842", kill_on_drop: false }`
[INFO] [stderr]    Compiling monkey_lang_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `PLUS_PLUS` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     PLUS_PLUS,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `PlusPlus`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `MINUS_MINUS` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     MINUS_MINUS,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `MinusMinus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `EQUAL_EQUAL` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     EQUAL_EQUAL,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EqualEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LESS_EQUAL` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     LESS_EQUAL,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LessEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GREATER_EQUAL` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     GREATER_EQUAL,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `BANG_EQUAL` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     BANG_EQUAL,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `BangEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LEFT_PAREN` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     LEFT_PAREN,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftParen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RIGHT_PAREN` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     RIGHT_PAREN,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightParen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LEFT_BRACE` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     LEFT_BRACE,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBrace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RIGHT_BRACE` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     RIGHT_BRACE,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBrace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LEFT_BRACKET` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     LEFT_BRACKET,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RIGHT_BRACKET` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     RIGHT_BRACKET,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `ILLEGAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::ILLEGAL`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `EOF` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             EOF => "EOF",
[INFO] [stdout]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::EOF`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `IDENTIFIER` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stdout]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::IDENTIFIER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `INTEGER` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             INTEGER => "INTEGER",
[INFO] [stdout]    |             ^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::INTEGER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `STRING` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             STRING => "STRING",
[INFO] [stdout]    |             ^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::STRING`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |             EQUAL => "EQUAL",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `PLUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |             PLUS => "PLUS",
[INFO] [stdout]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::PLUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `PLUS_PLUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stdout]    |             ^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::PLUS_PLUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `MINUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |             MINUS => "MINUS",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::MINUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `MINUS_MINUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::MINUS_MINUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `STAR` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             STAR => "STAR",
[INFO] [stdout]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::STAR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `SLASH` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             SLASH => "SLASH",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::SLASH`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `MOD` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             MOD => "MOD",
[INFO] [stdout]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::MOD`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `BANG` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |             BANG => "BANG",
[INFO] [stdout]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::BANG`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `EQUAL_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::EQUAL_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LESS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             LESS => "LESS",
[INFO] [stdout]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LESS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LESS_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LESS_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `GREATER` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 |             GREATER => "GREATER",
[INFO] [stdout]    |             ^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::GREATER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `GREATER_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::GREATER_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `BANG_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::BANG_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `AND` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |             AND => "AND",
[INFO] [stdout]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::AND`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `OR` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |             OR => "OR",
[INFO] [stdout]    |             ^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::OR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `COMMA` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |             COMMA => "COMMA",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::COMMA`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `COLON` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             COLON => "COLON",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::COLON`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `SEMICOLON` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stdout]    |             ^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::SEMICOLON`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LEFT_PAREN` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LEFT_PAREN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `RIGHT_PAREN` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RIGHT_PAREN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LEFT_BRACE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LEFT_BRACE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `RIGHT_BRACE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RIGHT_BRACE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LEFT_BRACKET` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LEFT_BRACKET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `RIGHT_BRACKET` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RIGHT_BRACKET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `FUNCTION` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |             FUNCTION => "FUNCTION",
[INFO] [stdout]    |             ^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::FUNCTION`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LET` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |             LET => "LET",
[INFO] [stdout]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `CONST` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |             CONST => "CONST",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::CONST`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `TRUE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |             TRUE => "TRUE",
[INFO] [stdout]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::TRUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `FALSE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |             FALSE => "FALSE",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::FALSE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `IF` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 99 |             IF => "IF",
[INFO] [stdout]    |             ^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::IF`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `ELSE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]    --> src/build_tools/token.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             ELSE => "ELSE",
[INFO] [stdout]     |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::ELSE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `RETURN` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]    --> src/build_tools/token.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             RETURN => "RETURN",
[INFO] [stdout]     |             ^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RETURN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `NONE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]    --> src/build_tools/token.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             NONE => "NONE",
[INFO] [stdout]     |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::NONE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] 64 |             EOF => "EOF",
[INFO] [stdout]    |             ^^^ unreachable pattern
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] 64 |             EOF => "EOF",
[INFO] [stdout] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stdout]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 66 |             INTEGER => "INTEGER",
[INFO] [stdout]    |             ^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 67 |             STRING => "STRING",
[INFO] [stdout]    |             ^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 68 |             EQUAL => "EQUAL",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 69 |             PLUS => "PLUS",
[INFO] [stdout]    |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stdout]    |             ^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 71 |             MINUS => "MINUS",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stdout]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 73 |             STAR => "STAR",
[INFO] [stdout]    |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 74 |             SLASH => "SLASH",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 75 |             MOD => "MOD",
[INFO] [stdout]    |             ^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 76 |             BANG => "BANG",
[INFO] [stdout]    |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 78 |             LESS => "LESS",
[INFO] [stdout]    |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 80 |             GREATER => "GREATER",
[INFO] [stdout]    |             ^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 83 |             AND => "AND",
[INFO] [stdout]    |             ^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 84 |             OR => "OR",
[INFO] [stdout]    |             ^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 85 |             COMMA => "COMMA",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 86 |             COLON => "COLON",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stdout]    |             ^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 94 |             FUNCTION => "FUNCTION",
[INFO] [stdout]    |             ^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 95 |             LET => "LET",
[INFO] [stdout]    |             ^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 96 |             CONST => "CONST",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 97 |             TRUE => "TRUE",
[INFO] [stdout]    |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 98 |             FALSE => "FALSE",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 99 |             IF => "IF",
[INFO] [stdout]    |             ^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/build_tools/token.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 63  |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]     |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 100 |             ELSE => "ELSE",
[INFO] [stdout]     |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/build_tools/token.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 63  |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]     |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 101 |             RETURN => "RETURN",
[INFO] [stdout]     |             ^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/build_tools/token.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 63  |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]     |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 102 |             NONE => "NONE",
[INFO] [stdout]     |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stmt`
[INFO] [stdout]    --> src/build_tools/parser.rs:187:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |             let stmt = match self.parse_stmt() {
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_stmt`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ILLEGAL`
[INFO] [stdout]   --> src/build_tools/token.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ILLEGAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `EOF`
[INFO] [stdout]   --> src/build_tools/token.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             EOF => "EOF",
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_EOF`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `IDENTIFIER`
[INFO] [stdout]   --> src/build_tools/token.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_IDENTIFIER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `INTEGER`
[INFO] [stdout]   --> src/build_tools/token.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             INTEGER => "INTEGER",
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_INTEGER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `STRING`
[INFO] [stdout]   --> src/build_tools/token.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             STRING => "STRING",
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_STRING`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `EQUAL`
[INFO] [stdout]   --> src/build_tools/token.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |             EQUAL => "EQUAL",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `PLUS`
[INFO] [stdout]   --> src/build_tools/token.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |             PLUS => "PLUS",
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_PLUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `PLUS_PLUS`
[INFO] [stdout]   --> src/build_tools/token.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_PLUS_PLUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `MINUS`
[INFO] [stdout]   --> src/build_tools/token.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |             MINUS => "MINUS",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_MINUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `MINUS_MINUS`
[INFO] [stdout]   --> src/build_tools/token.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_MINUS_MINUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `STAR`
[INFO] [stdout]   --> src/build_tools/token.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             STAR => "STAR",
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_STAR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SLASH`
[INFO] [stdout]   --> src/build_tools/token.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             SLASH => "SLASH",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_SLASH`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `MOD`
[INFO] [stdout]   --> src/build_tools/token.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             MOD => "MOD",
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_MOD`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `BANG`
[INFO] [stdout]   --> src/build_tools/token.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |             BANG => "BANG",
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_BANG`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `EQUAL_EQUAL`
[INFO] [stdout]   --> src/build_tools/token.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_EQUAL_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LESS`
[INFO] [stdout]   --> src/build_tools/token.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             LESS => "LESS",
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_LESS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LESS_EQUAL`
[INFO] [stdout]   --> src/build_tools/token.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LESS_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `GREATER`
[INFO] [stdout]   --> src/build_tools/token.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 |             GREATER => "GREATER",
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_GREATER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `GREATER_EQUAL`
[INFO] [stdout]   --> src/build_tools/token.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_GREATER_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `BANG_EQUAL`
[INFO] [stdout]   --> src/build_tools/token.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_BANG_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `AND`
[INFO] [stdout]   --> src/build_tools/token.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |             AND => "AND",
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_AND`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `OR`
[INFO] [stdout]   --> src/build_tools/token.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |             OR => "OR",
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_OR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `COMMA`
[INFO] [stdout]   --> src/build_tools/token.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |             COMMA => "COMMA",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_COMMA`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `COLON`
[INFO] [stdout]   --> src/build_tools/token.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             COLON => "COLON",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_COLON`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SEMICOLON`
[INFO] [stdout]   --> src/build_tools/token.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SEMICOLON`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LEFT_PAREN`
[INFO] [stdout]   --> src/build_tools/token.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LEFT_PAREN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `RIGHT_PAREN`
[INFO] [stdout]   --> src/build_tools/token.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RIGHT_PAREN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LEFT_BRACE`
[INFO] [stdout]   --> src/build_tools/token.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LEFT_BRACE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `RIGHT_BRACE`
[INFO] [stdout]   --> src/build_tools/token.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RIGHT_BRACE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LEFT_BRACKET`
[INFO] [stdout]   --> src/build_tools/token.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LEFT_BRACKET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `RIGHT_BRACKET`
[INFO] [stdout]   --> src/build_tools/token.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RIGHT_BRACKET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `FUNCTION`
[INFO] [stdout]   --> src/build_tools/token.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |             FUNCTION => "FUNCTION",
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_FUNCTION`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LET`
[INFO] [stdout]   --> src/build_tools/token.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |             LET => "LET",
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_LET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `CONST`
[INFO] [stdout]   --> src/build_tools/token.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |             CONST => "CONST",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_CONST`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `TRUE`
[INFO] [stdout]   --> src/build_tools/token.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |             TRUE => "TRUE",
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_TRUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `FALSE`
[INFO] [stdout]   --> src/build_tools/token.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |             FALSE => "FALSE",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_FALSE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `IF`
[INFO] [stdout]   --> src/build_tools/token.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 99 |             IF => "IF",
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_IF`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ELSE`
[INFO] [stdout]    --> src/build_tools/token.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             ELSE => "ELSE",
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_ELSE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `RETURN`
[INFO] [stdout]    --> src/build_tools/token.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             RETURN => "RETURN",
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_RETURN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `NONE`
[INFO] [stdout]    --> src/build_tools/token.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             NONE => "NONE",
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_NONE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `RootNode`
[INFO] [stdout]   --> src/build_tools/ast.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct RootNode {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `token_literal`
[INFO] [stdout]   --> src/build_tools/ast.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn token_literal(&self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `string`
[INFO] [stdout]   --> src/build_tools/ast.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn string(&self) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ILLEGAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `illegal`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EOF` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             EOF => "EOF",
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `eof`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `IDENTIFIER` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `identifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `INTEGER` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             INTEGER => "INTEGER",
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `STRING` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             STRING => "STRING",
[INFO] [stdout]    |             ^^^^^^ help: convert the identifier to snake case: `string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EQUAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |             EQUAL => "EQUAL",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `equal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `PLUS` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |             PLUS => "PLUS",
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `plus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `PLUS_PLUS` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `plus_plus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MINUS` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |             MINUS => "MINUS",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `minus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MINUS_MINUS` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `minus_minus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `STAR` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             STAR => "STAR",
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `star`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SLASH` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             SLASH => "SLASH",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `slash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MOD` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             MOD => "MOD",
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `mod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `BANG` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |             BANG => "BANG",
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `bang`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EQUAL_EQUAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `equal_equal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LESS` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             LESS => "LESS",
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `less`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LESS_EQUAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `less_equal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `GREATER` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 |             GREATER => "GREATER",
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `greater`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `GREATER_EQUAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `greater_equal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `BANG_EQUAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `bang_equal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `AND` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |             AND => "AND",
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `and`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `OR` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |             OR => "OR",
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `or`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `COMMA` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |             COMMA => "COMMA",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `comma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `COLON` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             COLON => "COLON",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `colon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SEMICOLON` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `semicolon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LEFT_PAREN` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `left_paren`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RIGHT_PAREN` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `right_paren`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LEFT_BRACE` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `left_brace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RIGHT_BRACE` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `right_brace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LEFT_BRACKET` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `left_bracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RIGHT_BRACKET` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `right_bracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FUNCTION` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |             FUNCTION => "FUNCTION",
[INFO] [stdout]    |             ^^^^^^^^ help: convert the identifier to snake case: `function`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LET` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |             LET => "LET",
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `let`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CONST` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |             CONST => "CONST",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `const`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `TRUE` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |             TRUE => "TRUE",
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `true`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FALSE` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |             FALSE => "FALSE",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `false`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `IF` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 99 |             IF => "IF",
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `if`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ELSE` should have a snake case name
[INFO] [stdout]    --> src/build_tools/token.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             ELSE => "ELSE",
[INFO] [stdout]     |             ^^^^ help: convert the identifier to snake case: `else`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RETURN` should have a snake case name
[INFO] [stdout]    --> src/build_tools/token.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             RETURN => "RETURN",
[INFO] [stdout]     |             ^^^^^^ help: convert the identifier to snake case: `return`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `NONE` should have a snake case name
[INFO] [stdout]    --> src/build_tools/token.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             NONE => "NONE",
[INFO] [stdout]     |             ^^^^ help: convert the identifier to snake case: `none`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 175 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0170`.
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PLUS_PLUS` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     PLUS_PLUS,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `PlusPlus`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `MINUS_MINUS` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     MINUS_MINUS,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `MinusMinus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `EQUAL_EQUAL` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     EQUAL_EQUAL,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EqualEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LESS_EQUAL` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     LESS_EQUAL,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LessEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GREATER_EQUAL` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     GREATER_EQUAL,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `BANG_EQUAL` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     BANG_EQUAL,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `BangEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LEFT_PAREN` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     LEFT_PAREN,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftParen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RIGHT_PAREN` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     RIGHT_PAREN,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightParen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LEFT_BRACE` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     LEFT_BRACE,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBrace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RIGHT_BRACE` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     RIGHT_BRACE,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBrace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LEFT_BRACKET` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     LEFT_BRACKET,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RIGHT_BRACKET` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     RIGHT_BRACKET,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `ILLEGAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::ILLEGAL`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `EOF` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             EOF => "EOF",
[INFO] [stdout]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::EOF`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `IDENTIFIER` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stdout]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::IDENTIFIER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `INTEGER` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             INTEGER => "INTEGER",
[INFO] [stdout]    |             ^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::INTEGER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `STRING` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             STRING => "STRING",
[INFO] [stdout]    |             ^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::STRING`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |             EQUAL => "EQUAL",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `PLUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |             PLUS => "PLUS",
[INFO] [stdout]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::PLUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `PLUS_PLUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stdout]    |             ^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::PLUS_PLUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `MINUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |             MINUS => "MINUS",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::MINUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `MINUS_MINUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::MINUS_MINUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `STAR` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             STAR => "STAR",
[INFO] [stdout]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::STAR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `SLASH` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             SLASH => "SLASH",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::SLASH`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `MOD` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             MOD => "MOD",
[INFO] [stdout]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::MOD`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `BANG` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |             BANG => "BANG",
[INFO] [stdout]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::BANG`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `EQUAL_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::EQUAL_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LESS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             LESS => "LESS",
[INFO] [stdout]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LESS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LESS_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LESS_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `GREATER` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 |             GREATER => "GREATER",
[INFO] [stdout]    |             ^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::GREATER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `GREATER_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::GREATER_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `BANG_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::BANG_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `AND` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |             AND => "AND",
[INFO] [stdout]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::AND`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `OR` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |             OR => "OR",
[INFO] [stdout]    |             ^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::OR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `COMMA` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |             COMMA => "COMMA",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::COMMA`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `COLON` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             COLON => "COLON",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::COLON`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `SEMICOLON` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stdout]    |             ^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::SEMICOLON`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LEFT_PAREN` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LEFT_PAREN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `RIGHT_PAREN` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RIGHT_PAREN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LEFT_BRACE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LEFT_BRACE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `RIGHT_BRACE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RIGHT_BRACE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LEFT_BRACKET` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LEFT_BRACKET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `RIGHT_BRACKET` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RIGHT_BRACKET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `FUNCTION` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |             FUNCTION => "FUNCTION",
[INFO] [stdout]    |             ^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::FUNCTION`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LET` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |             LET => "LET",
[INFO] [stdout]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `CONST` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |             CONST => "CONST",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::CONST`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `TRUE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |             TRUE => "TRUE",
[INFO] [stdout]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::TRUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `FALSE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |             FALSE => "FALSE",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::FALSE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `IF` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 99 |             IF => "IF",
[INFO] [stdout]    |             ^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::IF`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `ELSE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]    --> src/build_tools/token.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             ELSE => "ELSE",
[INFO] [stdout]     |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::ELSE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `RETURN` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]    --> src/build_tools/token.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             RETURN => "RETURN",
[INFO] [stdout]     |             ^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RETURN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `NONE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]    --> src/build_tools/token.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             NONE => "NONE",
[INFO] [stdout]     |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::NONE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] 64 |             EOF => "EOF",
[INFO] [stdout]    |             ^^^ unreachable pattern
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] 64 |             EOF => "EOF",
[INFO] [stdout] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stdout]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 66 |             INTEGER => "INTEGER",
[INFO] [stdout]    |             ^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 67 |             STRING => "STRING",
[INFO] [stdout]    |             ^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 68 |             EQUAL => "EQUAL",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 69 |             PLUS => "PLUS",
[INFO] [stdout]    |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stdout]    |             ^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 71 |             MINUS => "MINUS",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stdout]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 73 |             STAR => "STAR",
[INFO] [stdout]    |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 74 |             SLASH => "SLASH",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 75 |             MOD => "MOD",
[INFO] [stdout]    |             ^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 76 |             BANG => "BANG",
[INFO] [stdout]    |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 78 |             LESS => "LESS",
[INFO] [stdout]    |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 80 |             GREATER => "GREATER",
[INFO] [stdout]    |             ^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 83 |             AND => "AND",
[INFO] [stdout]    |             ^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 84 |             OR => "OR",
[INFO] [stdout]    |             ^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 85 |             COMMA => "COMMA",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 86 |             COLON => "COLON",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stdout]    |             ^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 94 |             FUNCTION => "FUNCTION",
[INFO] [stdout]    |             ^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 95 |             LET => "LET",
[INFO] [stdout]    |             ^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 96 |             CONST => "CONST",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 97 |             TRUE => "TRUE",
[INFO] [stdout]    |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 98 |             FALSE => "FALSE",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 99 |             IF => "IF",
[INFO] [stdout]    |             ^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/build_tools/token.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 63  |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]     |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 100 |             ELSE => "ELSE",
[INFO] [stdout]     |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/build_tools/token.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 63  |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]     |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 101 |             RETURN => "RETURN",
[INFO] [stdout]     |             ^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/build_tools/token.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 63  |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]     |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 102 |             NONE => "NONE",
[INFO] [stdout]     |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parser`
[INFO] [stdout]   --> src/main.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let parser = build_tools::parser::Parser::new(lexer);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parser`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stmt`
[INFO] [stdout]    --> src/build_tools/parser.rs:187:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |             let stmt = match self.parse_stmt() {
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_stmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ILLEGAL`
[INFO] [stdout]   --> src/build_tools/token.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ILLEGAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `EOF`
[INFO] [stdout]   --> src/build_tools/token.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             EOF => "EOF",
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_EOF`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `IDENTIFIER`
[INFO] [stdout]   --> src/build_tools/token.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_IDENTIFIER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `INTEGER`
[INFO] [stdout]   --> src/build_tools/token.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             INTEGER => "INTEGER",
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_INTEGER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `STRING`
[INFO] [stdout]   --> src/build_tools/token.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             STRING => "STRING",
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_STRING`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `EQUAL`
[INFO] [stdout]   --> src/build_tools/token.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |             EQUAL => "EQUAL",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `PLUS`
[INFO] [stdout]   --> src/build_tools/token.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |             PLUS => "PLUS",
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_PLUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `PLUS_PLUS`
[INFO] [stdout]   --> src/build_tools/token.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_PLUS_PLUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `MINUS`
[INFO] [stdout]   --> src/build_tools/token.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |             MINUS => "MINUS",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_MINUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `MINUS_MINUS`
[INFO] [stdout]   --> src/build_tools/token.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_MINUS_MINUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `STAR`
[INFO] [stdout]   --> src/build_tools/token.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             STAR => "STAR",
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_STAR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SLASH`
[INFO] [stdout]   --> src/build_tools/token.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             SLASH => "SLASH",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_SLASH`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `MOD`
[INFO] [stdout]   --> src/build_tools/token.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             MOD => "MOD",
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_MOD`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `BANG`
[INFO] [stdout]   --> src/build_tools/token.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |             BANG => "BANG",
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_BANG`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `EQUAL_EQUAL`
[INFO] [stdout]   --> src/build_tools/token.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_EQUAL_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LESS`
[INFO] [stdout]   --> src/build_tools/token.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             LESS => "LESS",
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_LESS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LESS_EQUAL`
[INFO] [stdout]   --> src/build_tools/token.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LESS_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `GREATER`
[INFO] [stdout]   --> src/build_tools/token.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 |             GREATER => "GREATER",
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_GREATER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `GREATER_EQUAL`
[INFO] [stdout]   --> src/build_tools/token.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_GREATER_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `BANG_EQUAL`
[INFO] [stdout]   --> src/build_tools/token.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_BANG_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `AND`
[INFO] [stdout]   --> src/build_tools/token.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |             AND => "AND",
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_AND`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `OR`
[INFO] [stdout]   --> src/build_tools/token.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |             OR => "OR",
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_OR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `COMMA`
[INFO] [stdout]   --> src/build_tools/token.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |             COMMA => "COMMA",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_COMMA`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `COLON`
[INFO] [stdout]   --> src/build_tools/token.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             COLON => "COLON",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_COLON`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SEMICOLON`
[INFO] [stdout]   --> src/build_tools/token.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SEMICOLON`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LEFT_PAREN`
[INFO] [stdout]   --> src/build_tools/token.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LEFT_PAREN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `RIGHT_PAREN`
[INFO] [stdout]   --> src/build_tools/token.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RIGHT_PAREN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LEFT_BRACE`
[INFO] [stdout]   --> src/build_tools/token.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LEFT_BRACE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `RIGHT_BRACE`
[INFO] [stdout]   --> src/build_tools/token.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RIGHT_BRACE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LEFT_BRACKET`
[INFO] [stdout]   --> src/build_tools/token.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LEFT_BRACKET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `RIGHT_BRACKET`
[INFO] [stdout]   --> src/build_tools/token.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RIGHT_BRACKET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `FUNCTION`
[INFO] [stdout]   --> src/build_tools/token.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |             FUNCTION => "FUNCTION",
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_FUNCTION`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LET`
[INFO] [stdout]   --> src/build_tools/token.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |             LET => "LET",
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_LET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `CONST`
[INFO] [stdout]   --> src/build_tools/token.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |             CONST => "CONST",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_CONST`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `TRUE`
[INFO] [stdout]   --> src/build_tools/token.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |             TRUE => "TRUE",
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_TRUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `FALSE`
[INFO] [stdout]   --> src/build_tools/token.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |             FALSE => "FALSE",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_FALSE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `IF`
[INFO] [stdout]   --> src/build_tools/token.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 99 |             IF => "IF",
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_IF`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ELSE`
[INFO] [stdout]    --> src/build_tools/token.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             ELSE => "ELSE",
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_ELSE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `RETURN`
[INFO] [stdout]    --> src/build_tools/token.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             RETURN => "RETURN",
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_RETURN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `NONE`
[INFO] [stdout]    --> src/build_tools/token.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             NONE => "NONE",
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_NONE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `RootNode`
[INFO] [stdout]   --> src/build_tools/ast.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct RootNode {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `token_literal`
[INFO] [stdout]   --> src/build_tools/ast.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn token_literal(&self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `string`
[INFO] [stdout]   --> src/build_tools/ast.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn string(&self) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ILLEGAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `illegal`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EOF` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             EOF => "EOF",
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `eof`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `IDENTIFIER` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `identifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `INTEGER` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             INTEGER => "INTEGER",
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `STRING` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             STRING => "STRING",
[INFO] [stdout]    |             ^^^^^^ help: convert the identifier to snake case: `string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EQUAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |             EQUAL => "EQUAL",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `equal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `PLUS` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |             PLUS => "PLUS",
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `plus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `PLUS_PLUS` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `plus_plus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MINUS` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |             MINUS => "MINUS",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `minus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MINUS_MINUS` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `minus_minus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `STAR` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             STAR => "STAR",
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `star`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SLASH` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             SLASH => "SLASH",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `slash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MOD` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             MOD => "MOD",
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `mod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `BANG` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |             BANG => "BANG",
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `bang`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EQUAL_EQUAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `equal_equal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LESS` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             LESS => "LESS",
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `less`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LESS_EQUAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `less_equal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `GREATER` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 |             GREATER => "GREATER",
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `greater`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `GREATER_EQUAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `greater_equal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `BANG_EQUAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `bang_equal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `AND` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |             AND => "AND",
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `and`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `OR` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |             OR => "OR",
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `or`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `COMMA` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |             COMMA => "COMMA",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `comma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `COLON` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             COLON => "COLON",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `colon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SEMICOLON` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `semicolon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LEFT_PAREN` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `left_paren`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RIGHT_PAREN` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `right_paren`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LEFT_BRACE` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `left_brace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RIGHT_BRACE` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `right_brace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LEFT_BRACKET` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `left_bracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RIGHT_BRACKET` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `right_bracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FUNCTION` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |             FUNCTION => "FUNCTION",
[INFO] [stdout]    |             ^^^^^^^^ help: convert the identifier to snake case: `function`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LET` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |             LET => "LET",
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `let`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CONST` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |             CONST => "CONST",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `const`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `TRUE` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |             TRUE => "TRUE",
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `true`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FALSE` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |             FALSE => "FALSE",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `false`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `IF` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 99 |             IF => "IF",
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `if`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ELSE` should have a snake case name
[INFO] [stdout]    --> src/build_tools/token.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             ELSE => "ELSE",
[INFO] [stdout]     |             ^^^^ help: convert the identifier to snake case: `else`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RETURN` should have a snake case name
[INFO] [stdout]    --> src/build_tools/token.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             RETURN => "RETURN",
[INFO] [stdout]     |             ^^^^^^ help: convert the identifier to snake case: `return`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `NONE` should have a snake case name
[INFO] [stdout]    --> src/build_tools/token.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             NONE => "NONE",
[INFO] [stdout]     |             ^^^^ help: convert the identifier to snake case: `none`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 176 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0170`.
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.09s
[INFO] running `Command { std: "docker" "inspect" "264018897e85c0daa9bda56f0ecd5cc661216ce87c29f2df23ad8ad2ff366842", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "264018897e85c0daa9bda56f0ecd5cc661216ce87c29f2df23ad8ad2ff366842", kill_on_drop: false }`
[INFO] [stdout] 264018897e85c0daa9bda56f0ecd5cc661216ce87c29f2df23ad8ad2ff366842
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3f2e4bb115b4cd5bbed0fcfd8bc3f8ded3d60ae4342f51e106fd92c7183f5ff
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b3f2e4bb115b4cd5bbed0fcfd8bc3f8ded3d60ae4342f51e106fd92c7183f5ff", kill_on_drop: false }`
[INFO] [stdout] warning: variant `PLUS_PLUS` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     PLUS_PLUS,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `PlusPlus`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling monkey_lang_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `MINUS_MINUS` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     MINUS_MINUS,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `MinusMinus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `EQUAL_EQUAL` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     EQUAL_EQUAL,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EqualEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LESS_EQUAL` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     LESS_EQUAL,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LessEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GREATER_EQUAL` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     GREATER_EQUAL,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `BANG_EQUAL` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     BANG_EQUAL,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `BangEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LEFT_PAREN` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     LEFT_PAREN,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftParen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RIGHT_PAREN` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     RIGHT_PAREN,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightParen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LEFT_BRACE` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     LEFT_BRACE,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBrace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RIGHT_BRACE` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     RIGHT_BRACE,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBrace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LEFT_BRACKET` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     LEFT_BRACKET,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RIGHT_BRACKET` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     RIGHT_BRACKET,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `ILLEGAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::ILLEGAL`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `EOF` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             EOF => "EOF",
[INFO] [stdout]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::EOF`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `IDENTIFIER` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stdout]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::IDENTIFIER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `INTEGER` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             INTEGER => "INTEGER",
[INFO] [stdout]    |             ^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::INTEGER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `STRING` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             STRING => "STRING",
[INFO] [stdout]    |             ^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::STRING`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |             EQUAL => "EQUAL",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `PLUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |             PLUS => "PLUS",
[INFO] [stdout]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::PLUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `PLUS_PLUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stdout]    |             ^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::PLUS_PLUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `MINUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |             MINUS => "MINUS",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::MINUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `MINUS_MINUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::MINUS_MINUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `STAR` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             STAR => "STAR",
[INFO] [stdout]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::STAR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `SLASH` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             SLASH => "SLASH",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::SLASH`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `MOD` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             MOD => "MOD",
[INFO] [stdout]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::MOD`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `BANG` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |             BANG => "BANG",
[INFO] [stdout]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::BANG`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `EQUAL_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::EQUAL_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LESS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             LESS => "LESS",
[INFO] [stdout]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LESS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LESS_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LESS_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `GREATER` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 |             GREATER => "GREATER",
[INFO] [stdout]    |             ^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::GREATER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `GREATER_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::GREATER_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `BANG_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::BANG_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `AND` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |             AND => "AND",
[INFO] [stdout]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::AND`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `OR` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |             OR => "OR",
[INFO] [stdout]    |             ^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::OR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `COMMA` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |             COMMA => "COMMA",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::COMMA`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `COLON` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             COLON => "COLON",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::COLON`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `SEMICOLON` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stdout]    |             ^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::SEMICOLON`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LEFT_PAREN` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LEFT_PAREN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `RIGHT_PAREN` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RIGHT_PAREN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LEFT_BRACE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LEFT_BRACE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `RIGHT_BRACE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RIGHT_BRACE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LEFT_BRACKET` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LEFT_BRACKET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `RIGHT_BRACKET` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RIGHT_BRACKET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `FUNCTION` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |             FUNCTION => "FUNCTION",
[INFO] [stdout]    |             ^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::FUNCTION`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LET` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |             LET => "LET",
[INFO] [stdout]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `CONST` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |             CONST => "CONST",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::CONST`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `TRUE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |             TRUE => "TRUE",
[INFO] [stdout]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::TRUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `FALSE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |             FALSE => "FALSE",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::FALSE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `IF` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 99 |             IF => "IF",
[INFO] [stdout]    |             ^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::IF`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `ELSE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]    --> src/build_tools/token.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             ELSE => "ELSE",
[INFO] [stdout]     |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::ELSE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `RETURN` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]    --> src/build_tools/token.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             RETURN => "RETURN",
[INFO] [stdout]     |             ^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RETURN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `NONE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]    --> src/build_tools/token.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             NONE => "NONE",
[INFO] [stdout]     |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::NONE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] 64 |             EOF => "EOF",
[INFO] [stdout]    |             ^^^ unreachable pattern
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] 64 |             EOF => "EOF",
[INFO] [stdout] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stdout]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 66 |             INTEGER => "INTEGER",
[INFO] [stdout]    |             ^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 67 |             STRING => "STRING",
[INFO] [stdout]    |             ^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 68 |             EQUAL => "EQUAL",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 69 |             PLUS => "PLUS",
[INFO] [stdout]    |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stdout]    |             ^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 71 |             MINUS => "MINUS",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stdout]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 73 |             STAR => "STAR",
[INFO] [stdout]    |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 74 |             SLASH => "SLASH",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 75 |             MOD => "MOD",
[INFO] [stdout]    |             ^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 76 |             BANG => "BANG",
[INFO] [stdout]    |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 78 |             LESS => "LESS",
[INFO] [stdout]    |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 80 |             GREATER => "GREATER",
[INFO] [stdout]    |             ^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 83 |             AND => "AND",
[INFO] [stdout]    |             ^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 84 |             OR => "OR",
[INFO] [stdout]    |             ^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 85 |             COMMA => "COMMA",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 86 |             COLON => "COLON",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stdout]    |             ^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 94 |             FUNCTION => "FUNCTION",
[INFO] [stdout]    |             ^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 95 |             LET => "LET",
[INFO] [stdout]    |             ^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 96 |             CONST => "CONST",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 97 |             TRUE => "TRUE",
[INFO] [stdout]    |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 98 |             FALSE => "FALSE",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 99 |             IF => "IF",
[INFO] [stdout]    |             ^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/build_tools/token.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 63  |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]     |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 100 |             ELSE => "ELSE",
[INFO] [stdout]     |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/build_tools/token.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 63  |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]     |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 101 |             RETURN => "RETURN",
[INFO] [stdout]     |             ^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/build_tools/token.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 63  |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]     |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 102 |             NONE => "NONE",
[INFO] [stdout]     |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stmt`
[INFO] [stdout]    --> src/build_tools/parser.rs:187:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |             let stmt = match self.parse_stmt() {
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_stmt`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ILLEGAL`
[INFO] [stdout]   --> src/build_tools/token.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ILLEGAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `EOF`
[INFO] [stdout]   --> src/build_tools/token.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             EOF => "EOF",
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_EOF`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `IDENTIFIER`
[INFO] [stdout]   --> src/build_tools/token.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_IDENTIFIER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `INTEGER`
[INFO] [stdout]   --> src/build_tools/token.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             INTEGER => "INTEGER",
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_INTEGER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `STRING`
[INFO] [stdout]   --> src/build_tools/token.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             STRING => "STRING",
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_STRING`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `EQUAL`
[INFO] [stdout]   --> src/build_tools/token.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |             EQUAL => "EQUAL",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `PLUS`
[INFO] [stdout]   --> src/build_tools/token.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |             PLUS => "PLUS",
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_PLUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `PLUS_PLUS`
[INFO] [stdout]   --> src/build_tools/token.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_PLUS_PLUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `MINUS`
[INFO] [stdout]   --> src/build_tools/token.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |             MINUS => "MINUS",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_MINUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `MINUS_MINUS`
[INFO] [stdout]   --> src/build_tools/token.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_MINUS_MINUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `STAR`
[INFO] [stdout]   --> src/build_tools/token.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             STAR => "STAR",
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_STAR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SLASH`
[INFO] [stdout]   --> src/build_tools/token.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             SLASH => "SLASH",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_SLASH`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `MOD`
[INFO] [stdout]   --> src/build_tools/token.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             MOD => "MOD",
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_MOD`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `BANG`
[INFO] [stdout]   --> src/build_tools/token.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |             BANG => "BANG",
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_BANG`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `EQUAL_EQUAL`
[INFO] [stdout]   --> src/build_tools/token.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_EQUAL_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LESS`
[INFO] [stdout]   --> src/build_tools/token.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             LESS => "LESS",
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_LESS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LESS_EQUAL`
[INFO] [stdout]   --> src/build_tools/token.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LESS_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `GREATER`
[INFO] [stdout]   --> src/build_tools/token.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 |             GREATER => "GREATER",
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_GREATER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `GREATER_EQUAL`
[INFO] [stdout]   --> src/build_tools/token.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_GREATER_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `BANG_EQUAL`
[INFO] [stdout]   --> src/build_tools/token.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_BANG_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `AND`
[INFO] [stdout]   --> src/build_tools/token.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |             AND => "AND",
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_AND`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `OR`
[INFO] [stdout]   --> src/build_tools/token.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |             OR => "OR",
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_OR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `COMMA`
[INFO] [stdout]   --> src/build_tools/token.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |             COMMA => "COMMA",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_COMMA`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `COLON`
[INFO] [stdout]   --> src/build_tools/token.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             COLON => "COLON",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_COLON`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SEMICOLON`
[INFO] [stdout]   --> src/build_tools/token.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SEMICOLON`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LEFT_PAREN`
[INFO] [stdout]   --> src/build_tools/token.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LEFT_PAREN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `RIGHT_PAREN`
[INFO] [stdout]   --> src/build_tools/token.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RIGHT_PAREN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LEFT_BRACE`
[INFO] [stdout]   --> src/build_tools/token.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LEFT_BRACE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `RIGHT_BRACE`
[INFO] [stdout]   --> src/build_tools/token.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RIGHT_BRACE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LEFT_BRACKET`
[INFO] [stdout]   --> src/build_tools/token.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LEFT_BRACKET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `RIGHT_BRACKET`
[INFO] [stdout]   --> src/build_tools/token.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RIGHT_BRACKET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `FUNCTION`
[INFO] [stdout]   --> src/build_tools/token.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |             FUNCTION => "FUNCTION",
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_FUNCTION`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LET`
[INFO] [stdout]   --> src/build_tools/token.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |             LET => "LET",
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_LET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `CONST`
[INFO] [stdout]   --> src/build_tools/token.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |             CONST => "CONST",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_CONST`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `TRUE`
[INFO] [stdout]   --> src/build_tools/token.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |             TRUE => "TRUE",
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_TRUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `FALSE`
[INFO] [stdout]   --> src/build_tools/token.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |             FALSE => "FALSE",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_FALSE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `IF`
[INFO] [stdout]   --> src/build_tools/token.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 99 |             IF => "IF",
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_IF`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ELSE`
[INFO] [stdout]    --> src/build_tools/token.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             ELSE => "ELSE",
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_ELSE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `RETURN`
[INFO] [stdout]    --> src/build_tools/token.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             RETURN => "RETURN",
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_RETURN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `NONE`
[INFO] [stdout]    --> src/build_tools/token.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             NONE => "NONE",
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_NONE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `RootNode`
[INFO] [stdout]   --> src/build_tools/ast.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct RootNode {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `token_literal`
[INFO] [stdout]   --> src/build_tools/ast.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn token_literal(&self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `string`
[INFO] [stdout]   --> src/build_tools/ast.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn string(&self) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ILLEGAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `illegal`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EOF` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             EOF => "EOF",
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `eof`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `IDENTIFIER` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `identifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `INTEGER` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             INTEGER => "INTEGER",
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `STRING` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             STRING => "STRING",
[INFO] [stdout]    |             ^^^^^^ help: convert the identifier to snake case: `string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EQUAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |             EQUAL => "EQUAL",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `equal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `PLUS` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |             PLUS => "PLUS",
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `plus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `PLUS_PLUS` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `plus_plus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MINUS` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |             MINUS => "MINUS",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `minus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MINUS_MINUS` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `minus_minus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `STAR` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             STAR => "STAR",
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `star`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SLASH` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             SLASH => "SLASH",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `slash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MOD` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             MOD => "MOD",
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `mod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `BANG` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |             BANG => "BANG",
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `bang`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EQUAL_EQUAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `equal_equal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LESS` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             LESS => "LESS",
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `less`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LESS_EQUAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `less_equal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `GREATER` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 |             GREATER => "GREATER",
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `greater`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `GREATER_EQUAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `greater_equal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `BANG_EQUAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `bang_equal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `AND` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |             AND => "AND",
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `and`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `OR` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |             OR => "OR",
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `or`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `COMMA` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |             COMMA => "COMMA",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `comma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `COLON` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             COLON => "COLON",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `colon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SEMICOLON` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `semicolon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LEFT_PAREN` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `left_paren`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RIGHT_PAREN` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `right_paren`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LEFT_BRACE` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `left_brace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RIGHT_BRACE` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `right_brace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LEFT_BRACKET` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `left_bracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RIGHT_BRACKET` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `right_bracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FUNCTION` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |             FUNCTION => "FUNCTION",
[INFO] [stdout]    |             ^^^^^^^^ help: convert the identifier to snake case: `function`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LET` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |             LET => "LET",
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `let`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CONST` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |             CONST => "CONST",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `const`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `TRUE` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |             TRUE => "TRUE",
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `true`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FALSE` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |             FALSE => "FALSE",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `false`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `IF` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 99 |             IF => "IF",
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `if`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ELSE` should have a snake case name
[INFO] [stdout]    --> src/build_tools/token.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             ELSE => "ELSE",
[INFO] [stdout]     |             ^^^^ help: convert the identifier to snake case: `else`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RETURN` should have a snake case name
[INFO] [stdout]    --> src/build_tools/token.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             RETURN => "RETURN",
[INFO] [stdout]     |             ^^^^^^ help: convert the identifier to snake case: `return`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `NONE` should have a snake case name
[INFO] [stdout]    --> src/build_tools/token.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             NONE => "NONE",
[INFO] [stdout]     |             ^^^^ help: convert the identifier to snake case: `none`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 175 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0170`.
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PLUS_PLUS` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     PLUS_PLUS,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `PlusPlus`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `MINUS_MINUS` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     MINUS_MINUS,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `MinusMinus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `EQUAL_EQUAL` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     EQUAL_EQUAL,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EqualEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LESS_EQUAL` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     LESS_EQUAL,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LessEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GREATER_EQUAL` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     GREATER_EQUAL,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `BANG_EQUAL` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     BANG_EQUAL,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `BangEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LEFT_PAREN` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     LEFT_PAREN,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftParen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RIGHT_PAREN` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     RIGHT_PAREN,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightParen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LEFT_BRACE` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     LEFT_BRACE,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBrace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RIGHT_BRACE` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     RIGHT_BRACE,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBrace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LEFT_BRACKET` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     LEFT_BRACKET,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RIGHT_BRACKET` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     RIGHT_BRACKET,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PLUS_PLUS` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     PLUS_PLUS,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `PlusPlus`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `MINUS_MINUS` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     MINUS_MINUS,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `MinusMinus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `EQUAL_EQUAL` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     EQUAL_EQUAL,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EqualEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LESS_EQUAL` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     LESS_EQUAL,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LessEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GREATER_EQUAL` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     GREATER_EQUAL,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `BANG_EQUAL` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     BANG_EQUAL,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `BangEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LEFT_PAREN` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     LEFT_PAREN,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftParen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RIGHT_PAREN` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     RIGHT_PAREN,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightParen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LEFT_BRACE` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     LEFT_BRACE,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBrace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RIGHT_BRACE` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     RIGHT_BRACE,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBrace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LEFT_BRACKET` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     LEFT_BRACKET,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RIGHT_BRACKET` should have an upper camel case name
[INFO] [stdout]   --> src/build_tools/token.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     RIGHT_BRACKET,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `ILLEGAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::ILLEGAL`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `EOF` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             EOF => "EOF",
[INFO] [stdout]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::EOF`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `IDENTIFIER` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stdout]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::IDENTIFIER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `INTEGER` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             INTEGER => "INTEGER",
[INFO] [stdout]    |             ^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::INTEGER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `STRING` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             STRING => "STRING",
[INFO] [stdout]    |             ^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::STRING`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |             EQUAL => "EQUAL",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `PLUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |             PLUS => "PLUS",
[INFO] [stdout]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::PLUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `PLUS_PLUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stdout]    |             ^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::PLUS_PLUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `MINUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |             MINUS => "MINUS",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::MINUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `MINUS_MINUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::MINUS_MINUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `STAR` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             STAR => "STAR",
[INFO] [stdout]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::STAR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `SLASH` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             SLASH => "SLASH",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::SLASH`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `MOD` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             MOD => "MOD",
[INFO] [stdout]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::MOD`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `BANG` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |             BANG => "BANG",
[INFO] [stdout]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::BANG`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `EQUAL_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::EQUAL_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LESS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             LESS => "LESS",
[INFO] [stdout]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LESS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LESS_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LESS_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `GREATER` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 |             GREATER => "GREATER",
[INFO] [stdout]    |             ^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::GREATER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `GREATER_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::GREATER_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `BANG_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::BANG_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `AND` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |             AND => "AND",
[INFO] [stdout]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::AND`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `OR` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |             OR => "OR",
[INFO] [stdout]    |             ^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::OR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `COMMA` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |             COMMA => "COMMA",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::COMMA`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `COLON` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             COLON => "COLON",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::COLON`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `SEMICOLON` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stdout]    |             ^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::SEMICOLON`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LEFT_PAREN` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LEFT_PAREN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `RIGHT_PAREN` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RIGHT_PAREN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LEFT_BRACE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LEFT_BRACE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `RIGHT_BRACE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RIGHT_BRACE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LEFT_BRACKET` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LEFT_BRACKET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `RIGHT_BRACKET` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RIGHT_BRACKET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `FUNCTION` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |             FUNCTION => "FUNCTION",
[INFO] [stdout]    |             ^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::FUNCTION`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LET` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |             LET => "LET",
[INFO] [stdout]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `CONST` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |             CONST => "CONST",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::CONST`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `TRUE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |             TRUE => "TRUE",
[INFO] [stdout]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::TRUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `FALSE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |             FALSE => "FALSE",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::FALSE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `IF` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 99 |             IF => "IF",
[INFO] [stdout]    |             ^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::IF`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `ELSE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]    --> src/build_tools/token.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             ELSE => "ELSE",
[INFO] [stdout]     |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::ELSE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `RETURN` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]    --> src/build_tools/token.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             RETURN => "RETURN",
[INFO] [stdout]     |             ^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RETURN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `NONE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]    --> src/build_tools/token.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             NONE => "NONE",
[INFO] [stdout]     |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::NONE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] 64 |             EOF => "EOF",
[INFO] [stdout]    |             ^^^ unreachable pattern
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] 64 |             EOF => "EOF",
[INFO] [stdout] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stdout]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 66 |             INTEGER => "INTEGER",
[INFO] [stdout]    |             ^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 67 |             STRING => "STRING",
[INFO] [stdout]    |             ^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 68 |             EQUAL => "EQUAL",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 69 |             PLUS => "PLUS",
[INFO] [stdout]    |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stdout]    |             ^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 71 |             MINUS => "MINUS",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stdout]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 73 |             STAR => "STAR",
[INFO] [stdout]    |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 74 |             SLASH => "SLASH",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 75 |             MOD => "MOD",
[INFO] [stdout]    |             ^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 76 |             BANG => "BANG",
[INFO] [stdout]    |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 78 |             LESS => "LESS",
[INFO] [stdout]    |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 80 |             GREATER => "GREATER",
[INFO] [stdout]    |             ^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 83 |             AND => "AND",
[INFO] [stdout]    |             ^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 84 |             OR => "OR",
[INFO] [stdout]    |             ^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 85 |             COMMA => "COMMA",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 86 |             COLON => "COLON",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stdout]    |             ^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 94 |             FUNCTION => "FUNCTION",
[INFO] [stdout]    |             ^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 95 |             LET => "LET",
[INFO] [stdout]    |             ^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 96 |             CONST => "CONST",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 97 |             TRUE => "TRUE",
[INFO] [stdout]    |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 98 |             FALSE => "FALSE",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 99 |             IF => "IF",
[INFO] [stdout]    |             ^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/build_tools/token.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 63  |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]     |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 100 |             ELSE => "ELSE",
[INFO] [stdout]     |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/build_tools/token.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 63  |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]     |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 101 |             RETURN => "RETURN",
[INFO] [stdout]     |             ^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/build_tools/token.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 63  |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]     |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 102 |             NONE => "NONE",
[INFO] [stdout]     |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stmt`
[INFO] [stdout]    --> src/build_tools/parser.rs:187:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |             let stmt = match self.parse_stmt() {
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_stmt`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ILLEGAL`
[INFO] [stdout]   --> src/build_tools/token.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ILLEGAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `EOF`
[INFO] [stdout]   --> src/build_tools/token.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             EOF => "EOF",
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_EOF`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `IDENTIFIER`
[INFO] [stdout]   --> src/build_tools/token.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_IDENTIFIER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `INTEGER`
[INFO] [stdout]   --> src/build_tools/token.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             INTEGER => "INTEGER",
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_INTEGER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `STRING`
[INFO] [stdout]   --> src/build_tools/token.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             STRING => "STRING",
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_STRING`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `EQUAL`
[INFO] [stdout]   --> src/build_tools/token.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |             EQUAL => "EQUAL",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `PLUS`
[INFO] [stdout]   --> src/build_tools/token.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |             PLUS => "PLUS",
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_PLUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `PLUS_PLUS`
[INFO] [stdout]   --> src/build_tools/token.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_PLUS_PLUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `MINUS`
[INFO] [stdout]   --> src/build_tools/token.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |             MINUS => "MINUS",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_MINUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `MINUS_MINUS`
[INFO] [stdout]   --> src/build_tools/token.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_MINUS_MINUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `STAR`
[INFO] [stdout]   --> src/build_tools/token.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             STAR => "STAR",
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_STAR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SLASH`
[INFO] [stdout]   --> src/build_tools/token.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             SLASH => "SLASH",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_SLASH`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `MOD`
[INFO] [stdout]   --> src/build_tools/token.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             MOD => "MOD",
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_MOD`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `BANG`
[INFO] [stdout]   --> src/build_tools/token.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |             BANG => "BANG",
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_BANG`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `EQUAL_EQUAL`
[INFO] [stdout]   --> src/build_tools/token.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_EQUAL_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LESS`
[INFO] [stdout]   --> src/build_tools/token.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             LESS => "LESS",
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_LESS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LESS_EQUAL`
[INFO] [stdout]   --> src/build_tools/token.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LESS_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `GREATER`
[INFO] [stdout]   --> src/build_tools/token.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 |             GREATER => "GREATER",
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_GREATER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `GREATER_EQUAL`
[INFO] [stdout]   --> src/build_tools/token.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_GREATER_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `BANG_EQUAL`
[INFO] [stdout]   --> src/build_tools/token.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_BANG_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `AND`
[INFO] [stdout]   --> src/build_tools/token.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |             AND => "AND",
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_AND`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `OR`
[INFO] [stdout]   --> src/build_tools/token.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |             OR => "OR",
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_OR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `COMMA`
[INFO] [stdout]   --> src/build_tools/token.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |             COMMA => "COMMA",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_COMMA`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `COLON`
[INFO] [stdout]   --> src/build_tools/token.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             COLON => "COLON",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_COLON`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SEMICOLON`
[INFO] [stdout]   --> src/build_tools/token.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SEMICOLON`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LEFT_PAREN`
[INFO] [stdout]   --> src/build_tools/token.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LEFT_PAREN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `RIGHT_PAREN`
[INFO] [stdout]   --> src/build_tools/token.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RIGHT_PAREN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LEFT_BRACE`
[INFO] [stdout]   --> src/build_tools/token.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LEFT_BRACE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `RIGHT_BRACE`
[INFO] [stdout]   --> src/build_tools/token.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RIGHT_BRACE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LEFT_BRACKET`
[INFO] [stdout]   --> src/build_tools/token.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LEFT_BRACKET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `RIGHT_BRACKET`
[INFO] [stdout]   --> src/build_tools/token.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RIGHT_BRACKET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `FUNCTION`
[INFO] [stdout]   --> src/build_tools/token.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |             FUNCTION => "FUNCTION",
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_FUNCTION`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LET`
[INFO] [stdout]   --> src/build_tools/token.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |             LET => "LET",
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_LET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `CONST`
[INFO] [stdout]   --> src/build_tools/token.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |             CONST => "CONST",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_CONST`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `TRUE`
[INFO] [stdout]   --> src/build_tools/token.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |             TRUE => "TRUE",
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_TRUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `FALSE`
[INFO] [stdout]   --> src/build_tools/token.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |             FALSE => "FALSE",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_FALSE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `IF`
[INFO] [stdout]   --> src/build_tools/token.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 99 |             IF => "IF",
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_IF`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ELSE`
[INFO] [stdout]    --> src/build_tools/token.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             ELSE => "ELSE",
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_ELSE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `RETURN`
[INFO] [stdout]    --> src/build_tools/token.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             RETURN => "RETURN",
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_RETURN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `NONE`
[INFO] [stdout]    --> src/build_tools/token.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             NONE => "NONE",
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_NONE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `ILLEGAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::ILLEGAL`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `RootNode`
[INFO] [stdout]   --> src/build_tools/ast.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct RootNode {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `token_literal`
[INFO] [stdout]   --> src/build_tools/ast.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn token_literal(&self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `string`
[INFO] [stdout]   --> src/build_tools/ast.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn string(&self) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ILLEGAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `illegal`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EOF` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             EOF => "EOF",
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `eof`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `IDENTIFIER` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `identifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `INTEGER` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             INTEGER => "INTEGER",
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `STRING` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             STRING => "STRING",
[INFO] [stdout]    |             ^^^^^^ help: convert the identifier to snake case: `string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EQUAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |             EQUAL => "EQUAL",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `equal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `PLUS` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |             PLUS => "PLUS",
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `plus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `PLUS_PLUS` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `plus_plus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MINUS` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |             MINUS => "MINUS",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `minus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MINUS_MINUS` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `minus_minus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `STAR` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             STAR => "STAR",
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `star`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SLASH` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             SLASH => "SLASH",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `slash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MOD` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             MOD => "MOD",
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `mod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `BANG` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |             BANG => "BANG",
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `bang`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EQUAL_EQUAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `equal_equal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LESS` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             LESS => "LESS",
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `less`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LESS_EQUAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `less_equal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `GREATER` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 |             GREATER => "GREATER",
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `greater`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `GREATER_EQUAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `greater_equal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `BANG_EQUAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `bang_equal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `AND` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |             AND => "AND",
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `and`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `OR` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |             OR => "OR",
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `or`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `COMMA` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |             COMMA => "COMMA",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `comma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `COLON` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             COLON => "COLON",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `colon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SEMICOLON` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `semicolon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LEFT_PAREN` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `left_paren`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RIGHT_PAREN` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `right_paren`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LEFT_BRACE` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `left_brace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RIGHT_BRACE` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `right_brace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LEFT_BRACKET` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `left_bracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RIGHT_BRACKET` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `right_bracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FUNCTION` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |             FUNCTION => "FUNCTION",
[INFO] [stdout]    |             ^^^^^^^^ help: convert the identifier to snake case: `function`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LET` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |             LET => "LET",
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `let`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CONST` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |             CONST => "CONST",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `const`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `TRUE` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |             TRUE => "TRUE",
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `true`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FALSE` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |             FALSE => "FALSE",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `false`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `IF` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 99 |             IF => "IF",
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `if`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ELSE` should have a snake case name
[INFO] [stdout]    --> src/build_tools/token.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             ELSE => "ELSE",
[INFO] [stdout]     |             ^^^^ help: convert the identifier to snake case: `else`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RETURN` should have a snake case name
[INFO] [stdout]    --> src/build_tools/token.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             RETURN => "RETURN",
[INFO] [stdout]     |             ^^^^^^ help: convert the identifier to snake case: `return`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `NONE` should have a snake case name
[INFO] [stdout]    --> src/build_tools/token.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             NONE => "NONE",
[INFO] [stdout]     |             ^^^^ help: convert the identifier to snake case: `none`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `EOF` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             EOF => "EOF",
[INFO] [stdout]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::EOF`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `IDENTIFIER` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stdout]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::IDENTIFIER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `INTEGER` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             INTEGER => "INTEGER",
[INFO] [stdout]    |             ^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::INTEGER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `STRING` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             STRING => "STRING",
[INFO] [stdout]    |             ^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::STRING`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |             EQUAL => "EQUAL",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `PLUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |             PLUS => "PLUS",
[INFO] [stdout]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::PLUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `PLUS_PLUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stdout]    |             ^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::PLUS_PLUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `MINUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |             MINUS => "MINUS",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::MINUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `MINUS_MINUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::MINUS_MINUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `STAR` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             STAR => "STAR",
[INFO] [stdout]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::STAR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `SLASH` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             SLASH => "SLASH",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::SLASH`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `MOD` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             MOD => "MOD",
[INFO] [stdout]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::MOD`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `BANG` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |             BANG => "BANG",
[INFO] [stdout]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::BANG`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `EQUAL_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::EQUAL_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LESS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             LESS => "LESS",
[INFO] [stdout]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LESS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LESS_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LESS_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `GREATER` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 |             GREATER => "GREATER",
[INFO] [stdout]    |             ^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::GREATER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `GREATER_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::GREATER_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `BANG_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::BANG_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `AND` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |             AND => "AND",
[INFO] [stdout]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::AND`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `OR` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |             OR => "OR",
[INFO] [stdout]    |             ^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::OR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `COMMA` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |             COMMA => "COMMA",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::COMMA`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `COLON` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             COLON => "COLON",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::COLON`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `SEMICOLON` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stdout]    |             ^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::SEMICOLON`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LEFT_PAREN` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LEFT_PAREN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `RIGHT_PAREN` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RIGHT_PAREN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LEFT_BRACE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LEFT_BRACE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `RIGHT_BRACE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RIGHT_BRACE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LEFT_BRACKET` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LEFT_BRACKET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `RIGHT_BRACKET` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RIGHT_BRACKET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `FUNCTION` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |             FUNCTION => "FUNCTION",
[INFO] [stdout]    |             ^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::FUNCTION`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `LET` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |             LET => "LET",
[INFO] [stdout]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `CONST` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |             CONST => "CONST",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::CONST`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `TRUE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |             TRUE => "TRUE",
[INFO] [stdout]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::TRUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `FALSE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |             FALSE => "FALSE",
[INFO] [stdout]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::FALSE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `IF` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]   --> src/build_tools/token.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 99 |             IF => "IF",
[INFO] [stdout]    |             ^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::IF`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `ELSE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]    --> src/build_tools/token.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             ELSE => "ELSE",
[INFO] [stdout]     |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::ELSE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `RETURN` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]    --> src/build_tools/token.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             RETURN => "RETURN",
[INFO] [stdout]     |             ^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RETURN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `NONE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stdout]    --> src/build_tools/token.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             NONE => "NONE",
[INFO] [stdout]     |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::NONE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] 64 |             EOF => "EOF",
[INFO] [stdout]    |             ^^^ unreachable pattern
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] 64 |             EOF => "EOF",
[INFO] [stdout] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stdout]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 66 |             INTEGER => "INTEGER",
[INFO] [stdout]    |             ^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 67 |             STRING => "STRING",
[INFO] [stdout]    |             ^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 68 |             EQUAL => "EQUAL",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 69 |             PLUS => "PLUS",
[INFO] [stdout]    |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stdout]    |             ^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 71 |             MINUS => "MINUS",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stdout]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 73 |             STAR => "STAR",
[INFO] [stdout]    |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 74 |             SLASH => "SLASH",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 75 |             MOD => "MOD",
[INFO] [stdout]    |             ^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 76 |             BANG => "BANG",
[INFO] [stdout]    |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 78 |             LESS => "LESS",
[INFO] [stdout]    |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 80 |             GREATER => "GREATER",
[INFO] [stdout]    |             ^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 83 |             AND => "AND",
[INFO] [stdout]    |             ^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 84 |             OR => "OR",
[INFO] [stdout]    |             ^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 85 |             COMMA => "COMMA",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 86 |             COLON => "COLON",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stdout]    |             ^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 94 |             FUNCTION => "FUNCTION",
[INFO] [stdout]    |             ^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 95 |             LET => "LET",
[INFO] [stdout]    |             ^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 96 |             CONST => "CONST",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 97 |             TRUE => "TRUE",
[INFO] [stdout]    |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 98 |             FALSE => "FALSE",
[INFO] [stdout]    |             ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/build_tools/token.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 99 |             IF => "IF",
[INFO] [stdout]    |             ^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/build_tools/token.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 63  |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]     |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 100 |             ELSE => "ELSE",
[INFO] [stdout]     |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/build_tools/token.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 63  |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]     |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 101 |             RETURN => "RETURN",
[INFO] [stdout]     |             ^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/build_tools/token.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 63  |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]     |             ------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 102 |             NONE => "NONE",
[INFO] [stdout]     |             ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parser`
[INFO] [stdout]   --> src/main.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let parser = build_tools::parser::Parser::new(lexer);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parser`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stmt`
[INFO] [stdout]    --> src/build_tools/parser.rs:187:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |             let stmt = match self.parse_stmt() {
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_stmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ILLEGAL`
[INFO] [stdout]   --> src/build_tools/token.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ILLEGAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `EOF`
[INFO] [stdout]   --> src/build_tools/token.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             EOF => "EOF",
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_EOF`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `IDENTIFIER`
[INFO] [stdout]   --> src/build_tools/token.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_IDENTIFIER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `INTEGER`
[INFO] [stdout]   --> src/build_tools/token.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             INTEGER => "INTEGER",
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_INTEGER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `STRING`
[INFO] [stdout]   --> src/build_tools/token.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             STRING => "STRING",
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_STRING`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `EQUAL`
[INFO] [stdout]   --> src/build_tools/token.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |             EQUAL => "EQUAL",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `PLUS`
[INFO] [stdout]   --> src/build_tools/token.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |             PLUS => "PLUS",
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_PLUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `PLUS_PLUS`
[INFO] [stdout]   --> src/build_tools/token.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_PLUS_PLUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `MINUS`
[INFO] [stdout]   --> src/build_tools/token.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |             MINUS => "MINUS",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_MINUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `MINUS_MINUS`
[INFO] [stdout]   --> src/build_tools/token.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_MINUS_MINUS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `STAR`
[INFO] [stdout]   --> src/build_tools/token.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             STAR => "STAR",
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_STAR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SLASH`
[INFO] [stdout]   --> src/build_tools/token.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             SLASH => "SLASH",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_SLASH`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `MOD`
[INFO] [stdout]   --> src/build_tools/token.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             MOD => "MOD",
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_MOD`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `BANG`
[INFO] [stdout]   --> src/build_tools/token.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |             BANG => "BANG",
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_BANG`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `EQUAL_EQUAL`
[INFO] [stdout]   --> src/build_tools/token.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_EQUAL_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LESS`
[INFO] [stdout]   --> src/build_tools/token.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             LESS => "LESS",
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_LESS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LESS_EQUAL`
[INFO] [stdout]   --> src/build_tools/token.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LESS_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `GREATER`
[INFO] [stdout]   --> src/build_tools/token.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 |             GREATER => "GREATER",
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_GREATER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `GREATER_EQUAL`
[INFO] [stdout]   --> src/build_tools/token.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_GREATER_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `BANG_EQUAL`
[INFO] [stdout]   --> src/build_tools/token.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_BANG_EQUAL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `AND`
[INFO] [stdout]   --> src/build_tools/token.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |             AND => "AND",
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_AND`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `OR`
[INFO] [stdout]   --> src/build_tools/token.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |             OR => "OR",
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_OR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `COMMA`
[INFO] [stdout]   --> src/build_tools/token.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |             COMMA => "COMMA",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_COMMA`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `COLON`
[INFO] [stdout]   --> src/build_tools/token.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             COLON => "COLON",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_COLON`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `SEMICOLON`
[INFO] [stdout]   --> src/build_tools/token.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SEMICOLON`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LEFT_PAREN`
[INFO] [stdout]   --> src/build_tools/token.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LEFT_PAREN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `RIGHT_PAREN`
[INFO] [stdout]   --> src/build_tools/token.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RIGHT_PAREN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LEFT_BRACE`
[INFO] [stdout]   --> src/build_tools/token.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LEFT_BRACE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `RIGHT_BRACE`
[INFO] [stdout]   --> src/build_tools/token.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RIGHT_BRACE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LEFT_BRACKET`
[INFO] [stdout]   --> src/build_tools/token.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LEFT_BRACKET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `RIGHT_BRACKET`
[INFO] [stdout]   --> src/build_tools/token.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RIGHT_BRACKET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `FUNCTION`
[INFO] [stdout]   --> src/build_tools/token.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |             FUNCTION => "FUNCTION",
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_FUNCTION`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `LET`
[INFO] [stdout]   --> src/build_tools/token.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |             LET => "LET",
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_LET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `CONST`
[INFO] [stdout]   --> src/build_tools/token.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |             CONST => "CONST",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_CONST`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `TRUE`
[INFO] [stdout]   --> src/build_tools/token.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |             TRUE => "TRUE",
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_TRUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `FALSE`
[INFO] [stdout]   --> src/build_tools/token.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |             FALSE => "FALSE",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_FALSE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `IF`
[INFO] [stdout]   --> src/build_tools/token.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 99 |             IF => "IF",
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_IF`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ELSE`
[INFO] [stdout]    --> src/build_tools/token.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             ELSE => "ELSE",
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_ELSE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `RETURN`
[INFO] [stdout]    --> src/build_tools/token.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             RETURN => "RETURN",
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_RETURN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `NONE`
[INFO] [stdout]    --> src/build_tools/token.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             NONE => "NONE",
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_NONE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `RootNode`
[INFO] [stdout]   --> src/build_tools/ast.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct RootNode {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `token_literal`
[INFO] [stdout]   --> src/build_tools/ast.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn token_literal(&self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `string`
[INFO] [stdout]   --> src/build_tools/ast.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn string(&self) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ILLEGAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `illegal`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EOF` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             EOF => "EOF",
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `eof`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `IDENTIFIER` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `identifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `INTEGER` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             INTEGER => "INTEGER",
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `STRING` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             STRING => "STRING",
[INFO] [stdout]    |             ^^^^^^ help: convert the identifier to snake case: `string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EQUAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |             EQUAL => "EQUAL",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `equal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `PLUS` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |             PLUS => "PLUS",
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `plus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `PLUS_PLUS` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `plus_plus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MINUS` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |             MINUS => "MINUS",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `minus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MINUS_MINUS` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `minus_minus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `STAR` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             STAR => "STAR",
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `star`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SLASH` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             SLASH => "SLASH",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `slash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MOD` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             MOD => "MOD",
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `mod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `BANG` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |             BANG => "BANG",
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `bang`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EQUAL_EQUAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `equal_equal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LESS` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             LESS => "LESS",
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `less`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LESS_EQUAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `less_equal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `GREATER` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 |             GREATER => "GREATER",
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `greater`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `GREATER_EQUAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `greater_equal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `BANG_EQUAL` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `bang_equal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `AND` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |             AND => "AND",
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `and`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `OR` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |             OR => "OR",
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `or`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `COMMA` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |             COMMA => "COMMA",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `comma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `COLON` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             COLON => "COLON",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `colon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SEMICOLON` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `semicolon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LEFT_PAREN` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `left_paren`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RIGHT_PAREN` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `right_paren`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LEFT_BRACE` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `left_brace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RIGHT_BRACE` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `right_brace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LEFT_BRACKET` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `left_bracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RIGHT_BRACKET` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `right_bracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FUNCTION` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |             FUNCTION => "FUNCTION",
[INFO] [stdout]    |             ^^^^^^^^ help: convert the identifier to snake case: `function`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `LET` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |             LET => "LET",
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `let`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CONST` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |             CONST => "CONST",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `const`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `TRUE` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |             TRUE => "TRUE",
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `true`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FALSE` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |             FALSE => "FALSE",
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `false`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `IF` should have a snake case name
[INFO] [stdout]   --> src/build_tools/token.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 99 |             IF => "IF",
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `if`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ELSE` should have a snake case name
[INFO] [stdout]    --> src/build_tools/token.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             ELSE => "ELSE",
[INFO] [stdout]     |             ^^^^ help: convert the identifier to snake case: `else`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RETURN` should have a snake case name
[INFO] [stdout]    --> src/build_tools/token.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             RETURN => "RETURN",
[INFO] [stdout]     |             ^^^^^^ help: convert the identifier to snake case: `return`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `NONE` should have a snake case name
[INFO] [stdout]    --> src/build_tools/token.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             NONE => "NONE",
[INFO] [stdout]     |             ^^^^ help: convert the identifier to snake case: `none`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 175 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0170`.
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.85s
[INFO] [stdout] warning: 176 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0170`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b3f2e4bb115b4cd5bbed0fcfd8bc3f8ded3d60ae4342f51e106fd92c7183f5ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3f2e4bb115b4cd5bbed0fcfd8bc3f8ded3d60ae4342f51e106fd92c7183f5ff", kill_on_drop: false }`
[INFO] [stdout] b3f2e4bb115b4cd5bbed0fcfd8bc3f8ded3d60ae4342f51e106fd92c7183f5ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bf3218ae99bb81df82d49faf6456c12c6bd0b10328a231d37418065f9ccadd55
[INFO] running `Command { std: "docker" "start" "-a" "bf3218ae99bb81df82d49faf6456c12c6bd0b10328a231d37418065f9ccadd55", kill_on_drop: false }`
[INFO] [stderr] warning: variant `PLUS_PLUS` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     PLUS_PLUS,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `PlusPlus`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `MINUS_MINUS` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     MINUS_MINUS,
[INFO] [stderr]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `MinusMinus`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `EQUAL_EQUAL` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     EQUAL_EQUAL,
[INFO] [stderr]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EqualEqual`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LESS_EQUAL` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     LESS_EQUAL,
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LessEqual`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `GREATER_EQUAL` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     GREATER_EQUAL,
[INFO] [stderr]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterEqual`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `BANG_EQUAL` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     BANG_EQUAL,
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `BangEqual`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LEFT_PAREN` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     LEFT_PAREN,
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftParen`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `RIGHT_PAREN` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     RIGHT_PAREN,
[INFO] [stderr]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightParen`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LEFT_BRACE` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     LEFT_BRACE,
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBrace`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `RIGHT_BRACE` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     RIGHT_BRACE,
[INFO] [stderr]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBrace`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LEFT_BRACKET` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     LEFT_BRACKET,
[INFO] [stderr]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBracket`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `RIGHT_BRACKET` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     RIGHT_BRACKET,
[INFO] [stderr]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBracket`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `ILLEGAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::ILLEGAL`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `EOF` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |             EOF => "EOF",
[INFO] [stderr]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::EOF`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `IDENTIFIER` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stderr]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::IDENTIFIER`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `INTEGER` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |             INTEGER => "INTEGER",
[INFO] [stderr]    |             ^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::INTEGER`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `STRING` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             STRING => "STRING",
[INFO] [stderr]    |             ^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::STRING`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:68:13
[INFO] [stderr]    |
[INFO] [stderr] 68 |             EQUAL => "EQUAL",
[INFO] [stderr]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::EQUAL`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `PLUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 69 |             PLUS => "PLUS",
[INFO] [stderr]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::PLUS`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `PLUS_PLUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:70:13
[INFO] [stderr]    |
[INFO] [stderr] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stderr]    |             ^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::PLUS_PLUS`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `MINUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 71 |             MINUS => "MINUS",
[INFO] [stderr]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::MINUS`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `MINUS_MINUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:72:13
[INFO] [stderr]    |
[INFO] [stderr] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::MINUS_MINUS`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `STAR` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:73:13
[INFO] [stderr]    |
[INFO] [stderr] 73 |             STAR => "STAR",
[INFO] [stderr]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::STAR`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `SLASH` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:74:13
[INFO] [stderr]    |
[INFO] [stderr] 74 |             SLASH => "SLASH",
[INFO] [stderr]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::SLASH`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `MOD` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 75 |             MOD => "MOD",
[INFO] [stderr]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::MOD`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `BANG` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 76 |             BANG => "BANG",
[INFO] [stderr]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::BANG`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `EQUAL_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:77:13
[INFO] [stderr]    |
[INFO] [stderr] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::EQUAL_EQUAL`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `LESS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 78 |             LESS => "LESS",
[INFO] [stderr]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LESS`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `LESS_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LESS_EQUAL`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `GREATER` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:80:13
[INFO] [stderr]    |
[INFO] [stderr] 80 |             GREATER => "GREATER",
[INFO] [stderr]    |             ^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::GREATER`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `GREATER_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:81:13
[INFO] [stderr]    |
[INFO] [stderr] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::GREATER_EQUAL`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `BANG_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::BANG_EQUAL`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `AND` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:83:13
[INFO] [stderr]    |
[INFO] [stderr] 83 |             AND => "AND",
[INFO] [stderr]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::AND`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `OR` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:84:13
[INFO] [stderr]    |
[INFO] [stderr] 84 |             OR => "OR",
[INFO] [stderr]    |             ^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::OR`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `COMMA` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |             COMMA => "COMMA",
[INFO] [stderr]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::COMMA`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `COLON` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |             COLON => "COLON",
[INFO] [stderr]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::COLON`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `SEMICOLON` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:87:13
[INFO] [stderr]    |
[INFO] [stderr] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stderr]    |             ^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::SEMICOLON`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `LEFT_PAREN` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:88:13
[INFO] [stderr]    |
[INFO] [stderr] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stderr]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LEFT_PAREN`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `RIGHT_PAREN` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RIGHT_PAREN`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `LEFT_BRACE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:90:13
[INFO] [stderr]    |
[INFO] [stderr] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stderr]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LEFT_BRACE`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `RIGHT_BRACE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:91:13
[INFO] [stderr]    |
[INFO] [stderr] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RIGHT_BRACE`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `LEFT_BRACKET` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LEFT_BRACKET`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `RIGHT_BRACKET` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:93:13
[INFO] [stderr]    |
[INFO] [stderr] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RIGHT_BRACKET`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `FUNCTION` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |             FUNCTION => "FUNCTION",
[INFO] [stderr]    |             ^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::FUNCTION`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `LET` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 95 |             LET => "LET",
[INFO] [stderr]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LET`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `CONST` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:96:13
[INFO] [stderr]    |
[INFO] [stderr] 96 |             CONST => "CONST",
[INFO] [stderr]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::CONST`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `TRUE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:97:13
[INFO] [stderr]    |
[INFO] [stderr] 97 |             TRUE => "TRUE",
[INFO] [stderr]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::TRUE`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `FALSE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 |             FALSE => "FALSE",
[INFO] [stderr]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::FALSE`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `IF` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:99:13
[INFO] [stderr]    |
[INFO] [stderr] 99 |             IF => "IF",
[INFO] [stderr]    |             ^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::IF`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `ELSE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]    --> src/build_tools/token.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |             ELSE => "ELSE",
[INFO] [stderr]     |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::ELSE`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `RETURN` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]    --> src/build_tools/token.rs:101:13
[INFO] [stderr]     |
[INFO] [stderr] 101 |             RETURN => "RETURN",
[INFO] [stderr]     |             ^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RETURN`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `NONE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]    --> src/build_tools/token.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |             NONE => "NONE",
[INFO] [stderr]     |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::NONE`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] 64 |             EOF => "EOF",
[INFO] [stderr]    |             ^^^ unreachable pattern
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] 64 |             EOF => "EOF",
[INFO] [stderr] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stderr]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 66 |             INTEGER => "INTEGER",
[INFO] [stderr]    |             ^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 67 |             STRING => "STRING",
[INFO] [stderr]    |             ^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:68:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 68 |             EQUAL => "EQUAL",
[INFO] [stderr]    |             ^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 69 |             PLUS => "PLUS",
[INFO] [stderr]    |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:70:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stderr]    |             ^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 71 |             MINUS => "MINUS",
[INFO] [stderr]    |             ^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:72:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stderr]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:73:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 73 |             STAR => "STAR",
[INFO] [stderr]    |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:74:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 74 |             SLASH => "SLASH",
[INFO] [stderr]    |             ^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 75 |             MOD => "MOD",
[INFO] [stderr]    |             ^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 76 |             BANG => "BANG",
[INFO] [stderr]    |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:77:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 78 |             LESS => "LESS",
[INFO] [stderr]    |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:80:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 80 |             GREATER => "GREATER",
[INFO] [stderr]    |             ^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:81:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:83:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 83 |             AND => "AND",
[INFO] [stderr]    |             ^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:84:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 84 |             OR => "OR",
[INFO] [stderr]    |             ^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 85 |             COMMA => "COMMA",
[INFO] [stderr]    |             ^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 86 |             COLON => "COLON",
[INFO] [stderr]    |             ^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:87:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stderr]    |             ^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:88:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stderr]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stderr]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:90:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stderr]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:91:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stderr]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stderr]    |             ^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:93:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stderr]    |             ^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 94 |             FUNCTION => "FUNCTION",
[INFO] [stderr]    |             ^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 95 |             LET => "LET",
[INFO] [stderr]    |             ^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:96:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 96 |             CONST => "CONST",
[INFO] [stderr]    |             ^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:97:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 97 |             TRUE => "TRUE",
[INFO] [stderr]    |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 98 |             FALSE => "FALSE",
[INFO] [stderr]    |             ^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:99:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 99 |             IF => "IF",
[INFO] [stderr]    |             ^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/build_tools/token.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 63  |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]     |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 100 |             ELSE => "ELSE",
[INFO] [stderr]     |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/build_tools/token.rs:101:13
[INFO] [stderr]     |
[INFO] [stderr] 63  |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]     |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 101 |             RETURN => "RETURN",
[INFO] [stderr]     |             ^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/build_tools/token.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 63  |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]     |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 102 |             NONE => "NONE",
[INFO] [stderr]     |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stmt`
[INFO] [stderr]    --> src/build_tools/parser.rs:187:17
[INFO] [stderr]     |
[INFO] [stderr] 187 |             let stmt = match self.parse_stmt() {
[INFO] [stderr]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_stmt`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ILLEGAL`
[INFO] [stderr]   --> src/build_tools/token.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ILLEGAL`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `EOF`
[INFO] [stderr]   --> src/build_tools/token.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |             EOF => "EOF",
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_EOF`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `IDENTIFIER`
[INFO] [stderr]   --> src/build_tools/token.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stderr]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_IDENTIFIER`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `INTEGER`
[INFO] [stderr]   --> src/build_tools/token.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |             INTEGER => "INTEGER",
[INFO] [stderr]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_INTEGER`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `STRING`
[INFO] [stderr]   --> src/build_tools/token.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             STRING => "STRING",
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_STRING`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `EQUAL`
[INFO] [stderr]   --> src/build_tools/token.rs:68:13
[INFO] [stderr]    |
[INFO] [stderr] 68 |             EQUAL => "EQUAL",
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_EQUAL`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `PLUS`
[INFO] [stderr]   --> src/build_tools/token.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 69 |             PLUS => "PLUS",
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_PLUS`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `PLUS_PLUS`
[INFO] [stderr]   --> src/build_tools/token.rs:70:13
[INFO] [stderr]    |
[INFO] [stderr] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stderr]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_PLUS_PLUS`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `PLUS_PLUS` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     PLUS_PLUS,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `PlusPlus`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `MINUS_MINUS` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     MINUS_MINUS,
[INFO] [stderr]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `MinusMinus`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `EQUAL_EQUAL` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     EQUAL_EQUAL,
[INFO] [stderr]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EqualEqual`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LESS_EQUAL` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     LESS_EQUAL,
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LessEqual`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `GREATER_EQUAL` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     GREATER_EQUAL,
[INFO] [stderr]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterEqual`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `BANG_EQUAL` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     BANG_EQUAL,
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `BangEqual`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LEFT_PAREN` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     LEFT_PAREN,
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftParen`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `RIGHT_PAREN` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     RIGHT_PAREN,
[INFO] [stderr]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightParen`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LEFT_BRACE` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     LEFT_BRACE,
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBrace`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `MINUS`
[INFO] [stderr]   --> src/build_tools/token.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 71 |             MINUS => "MINUS",
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_MINUS`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `RIGHT_BRACE` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     RIGHT_BRACE,
[INFO] [stderr]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBrace`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `MINUS_MINUS`
[INFO] [stderr]   --> src/build_tools/token.rs:72:13
[INFO] [stderr]    |
[INFO] [stderr] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_MINUS_MINUS`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LEFT_BRACKET` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     LEFT_BRACKET,
[INFO] [stderr]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBracket`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `STAR`
[INFO] [stderr]   --> src/build_tools/token.rs:73:13
[INFO] [stderr]    |
[INFO] [stderr] 73 |             STAR => "STAR",
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_STAR`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `RIGHT_BRACKET` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     RIGHT_BRACKET,
[INFO] [stderr]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBracket`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SLASH`
[INFO] [stderr]   --> src/build_tools/token.rs:74:13
[INFO] [stderr]    |
[INFO] [stderr] 74 |             SLASH => "SLASH",
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_SLASH`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `MOD`
[INFO] [stderr]   --> src/build_tools/token.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 75 |             MOD => "MOD",
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_MOD`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `ILLEGAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::ILLEGAL`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `BANG`
[INFO] [stderr]   --> src/build_tools/token.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 76 |             BANG => "BANG",
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_BANG`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `EOF` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |             EOF => "EOF",
[INFO] [stderr]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::EOF`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `EQUAL_EQUAL`
[INFO] [stderr]   --> src/build_tools/token.rs:77:13
[INFO] [stderr]    |
[INFO] [stderr] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_EQUAL_EQUAL`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `IDENTIFIER` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stderr]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::IDENTIFIER`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `LESS`
[INFO] [stderr]   --> src/build_tools/token.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 78 |             LESS => "LESS",
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_LESS`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `LESS_EQUAL`
[INFO] [stderr]   --> src/build_tools/token.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LESS_EQUAL`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `INTEGER` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |             INTEGER => "INTEGER",
[INFO] [stderr]    |             ^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::INTEGER`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `GREATER`
[INFO] [stderr]   --> src/build_tools/token.rs:80:13
[INFO] [stderr]    |
[INFO] [stderr] 80 |             GREATER => "GREATER",
[INFO] [stderr]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_GREATER`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `STRING` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             STRING => "STRING",
[INFO] [stderr]    |             ^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::STRING`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `GREATER_EQUAL`
[INFO] [stderr]   --> src/build_tools/token.rs:81:13
[INFO] [stderr]    |
[INFO] [stderr] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_GREATER_EQUAL`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:68:13
[INFO] [stderr]    |
[INFO] [stderr] 68 |             EQUAL => "EQUAL",
[INFO] [stderr]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::EQUAL`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `BANG_EQUAL`
[INFO] [stderr]   --> src/build_tools/token.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_BANG_EQUAL`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `AND`
[INFO] [stderr]   --> src/build_tools/token.rs:83:13
[INFO] [stderr]    |
[INFO] [stderr] 83 |             AND => "AND",
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_AND`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `PLUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 69 |             PLUS => "PLUS",
[INFO] [stderr]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::PLUS`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `OR`
[INFO] [stderr]   --> src/build_tools/token.rs:84:13
[INFO] [stderr]    |
[INFO] [stderr] 84 |             OR => "OR",
[INFO] [stderr]    |             ^^ help: if this is intentional, prefix it with an underscore: `_OR`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `PLUS_PLUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:70:13
[INFO] [stderr]    |
[INFO] [stderr] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stderr]    |             ^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::PLUS_PLUS`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `COMMA`
[INFO] [stderr]   --> src/build_tools/token.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |             COMMA => "COMMA",
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_COMMA`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `MINUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 71 |             MINUS => "MINUS",
[INFO] [stderr]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::MINUS`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `COLON`
[INFO] [stderr]   --> src/build_tools/token.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |             COLON => "COLON",
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_COLON`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SEMICOLON`
[INFO] [stderr]   --> src/build_tools/token.rs:87:13
[INFO] [stderr]    |
[INFO] [stderr] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stderr]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SEMICOLON`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `MINUS_MINUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:72:13
[INFO] [stderr]    |
[INFO] [stderr] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::MINUS_MINUS`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `LEFT_PAREN`
[INFO] [stderr]   --> src/build_tools/token.rs:88:13
[INFO] [stderr]    |
[INFO] [stderr] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stderr]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LEFT_PAREN`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `STAR` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:73:13
[INFO] [stderr]    |
[INFO] [stderr] 73 |             STAR => "STAR",
[INFO] [stderr]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::STAR`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `RIGHT_PAREN`
[INFO] [stderr]   --> src/build_tools/token.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RIGHT_PAREN`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `LEFT_BRACE`
[INFO] [stderr]   --> src/build_tools/token.rs:90:13
[INFO] [stderr]    |
[INFO] [stderr] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stderr]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LEFT_BRACE`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `SLASH` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:74:13
[INFO] [stderr]    |
[INFO] [stderr] 74 |             SLASH => "SLASH",
[INFO] [stderr]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::SLASH`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `RIGHT_BRACE`
[INFO] [stderr]   --> src/build_tools/token.rs:91:13
[INFO] [stderr]    |
[INFO] [stderr] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RIGHT_BRACE`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `MOD` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 75 |             MOD => "MOD",
[INFO] [stderr]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::MOD`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `LEFT_BRACKET`
[INFO] [stderr]   --> src/build_tools/token.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LEFT_BRACKET`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `BANG` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 76 |             BANG => "BANG",
[INFO] [stderr]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::BANG`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `RIGHT_BRACKET`
[INFO] [stderr]   --> src/build_tools/token.rs:93:13
[INFO] [stderr]    |
[INFO] [stderr] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RIGHT_BRACKET`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `EQUAL_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:77:13
[INFO] [stderr]    |
[INFO] [stderr] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::EQUAL_EQUAL`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `FUNCTION`
[INFO] [stderr]   --> src/build_tools/token.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |             FUNCTION => "FUNCTION",
[INFO] [stderr]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_FUNCTION`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `LET`
[INFO] [stderr]   --> src/build_tools/token.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 95 |             LET => "LET",
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_LET`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `LESS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 78 |             LESS => "LESS",
[INFO] [stderr]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LESS`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `CONST`
[INFO] [stderr]   --> src/build_tools/token.rs:96:13
[INFO] [stderr]    |
[INFO] [stderr] 96 |             CONST => "CONST",
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_CONST`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `LESS_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LESS_EQUAL`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `TRUE`
[INFO] [stderr]   --> src/build_tools/token.rs:97:13
[INFO] [stderr]    |
[INFO] [stderr] 97 |             TRUE => "TRUE",
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_TRUE`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `FALSE`
[INFO] [stderr]   --> src/build_tools/token.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 |             FALSE => "FALSE",
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_FALSE`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `GREATER` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:80:13
[INFO] [stderr]    |
[INFO] [stderr] 80 |             GREATER => "GREATER",
[INFO] [stderr]    |             ^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::GREATER`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `IF`
[INFO] [stderr]   --> src/build_tools/token.rs:99:13
[INFO] [stderr]    |
[INFO] [stderr] 99 |             IF => "IF",
[INFO] [stderr]    |             ^^ help: if this is intentional, prefix it with an underscore: `_IF`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `GREATER_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:81:13
[INFO] [stderr]    |
[INFO] [stderr] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::GREATER_EQUAL`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ELSE`
[INFO] [stderr]    --> src/build_tools/token.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |             ELSE => "ELSE",
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_ELSE`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `BANG_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::BANG_EQUAL`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `RETURN`
[INFO] [stderr]    --> src/build_tools/token.rs:101:13
[INFO] [stderr]     |
[INFO] [stderr] 101 |             RETURN => "RETURN",
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_RETURN`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `NONE`
[INFO] [stderr]    --> src/build_tools/token.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |             NONE => "NONE",
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_NONE`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `AND` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:83:13
[INFO] [stderr]    |
[INFO] [stderr] 83 |             AND => "AND",
[INFO] [stderr]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::AND`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `OR` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:84:13
[INFO] [stderr]    |
[INFO] [stderr] 84 |             OR => "OR",
[INFO] [stderr]    |             ^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::OR`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `COMMA` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |             COMMA => "COMMA",
[INFO] [stderr]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::COMMA`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `COLON` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |             COLON => "COLON",
[INFO] [stderr]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::COLON`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `RootNode`
[INFO] [stderr]   --> src/build_tools/ast.rs:25:8
[INFO] [stderr]    |
[INFO] [stderr] 25 | struct RootNode {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `SEMICOLON` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:87:13
[INFO] [stderr]    |
[INFO] [stderr] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stderr]    |             ^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::SEMICOLON`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `token_literal`
[INFO] [stderr]   --> src/build_tools/ast.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn token_literal(&self) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `string`
[INFO] [stderr]   --> src/build_tools/ast.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn string(&self) -> String {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `LEFT_PAREN` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:88:13
[INFO] [stderr]    |
[INFO] [stderr] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stderr]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LEFT_PAREN`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `ILLEGAL` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `illegal`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `RIGHT_PAREN` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RIGHT_PAREN`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `EOF` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |             EOF => "EOF",
[INFO] [stderr]    |             ^^^ help: convert the identifier to snake case: `eof`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `LEFT_BRACE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:90:13
[INFO] [stderr]    |
[INFO] [stderr] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stderr]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LEFT_BRACE`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `IDENTIFIER` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stderr]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `identifier`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `INTEGER` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |             INTEGER => "INTEGER",
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `integer`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `RIGHT_BRACE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:91:13
[INFO] [stderr]    |
[INFO] [stderr] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RIGHT_BRACE`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `STRING` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             STRING => "STRING",
[INFO] [stderr]    |             ^^^^^^ help: convert the identifier to snake case: `string`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `LEFT_BRACKET` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LEFT_BRACKET`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `EQUAL` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:68:13
[INFO] [stderr]    |
[INFO] [stderr] 68 |             EQUAL => "EQUAL",
[INFO] [stderr]    |             ^^^^^ help: convert the identifier to snake case: `equal`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `PLUS` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 69 |             PLUS => "PLUS",
[INFO] [stderr]    |             ^^^^ help: convert the identifier to snake case: `plus`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `RIGHT_BRACKET` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:93:13
[INFO] [stderr]    |
[INFO] [stderr] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RIGHT_BRACKET`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `PLUS_PLUS` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:70:13
[INFO] [stderr]    |
[INFO] [stderr] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stderr]    |             ^^^^^^^^^ help: convert the identifier to snake case: `plus_plus`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `FUNCTION` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |             FUNCTION => "FUNCTION",
[INFO] [stderr]    |             ^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::FUNCTION`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `MINUS` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 71 |             MINUS => "MINUS",
[INFO] [stderr]    |             ^^^^^ help: convert the identifier to snake case: `minus`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `MINUS_MINUS` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:72:13
[INFO] [stderr]    |
[INFO] [stderr] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `minus_minus`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `LET` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 95 |             LET => "LET",
[INFO] [stderr]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LET`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `STAR` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:73:13
[INFO] [stderr]    |
[INFO] [stderr] 73 |             STAR => "STAR",
[INFO] [stderr]    |             ^^^^ help: convert the identifier to snake case: `star`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `CONST` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:96:13
[INFO] [stderr]    |
[INFO] [stderr] 96 |             CONST => "CONST",
[INFO] [stderr]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::CONST`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SLASH` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:74:13
[INFO] [stderr]    |
[INFO] [stderr] 74 |             SLASH => "SLASH",
[INFO] [stderr]    |             ^^^^^ help: convert the identifier to snake case: `slash`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `MOD` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 75 |             MOD => "MOD",
[INFO] [stderr]    |             ^^^ help: convert the identifier to snake case: `mod`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `TRUE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:97:13
[INFO] [stderr]    |
[INFO] [stderr] 97 |             TRUE => "TRUE",
[INFO] [stderr]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::TRUE`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `BANG` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 76 |             BANG => "BANG",
[INFO] [stderr]    |             ^^^^ help: convert the identifier to snake case: `bang`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `FALSE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 |             FALSE => "FALSE",
[INFO] [stderr]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::FALSE`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `EQUAL_EQUAL` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:77:13
[INFO] [stderr]    |
[INFO] [stderr] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `equal_equal`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `IF` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:99:13
[INFO] [stderr]    |
[INFO] [stderr] 99 |             IF => "IF",
[INFO] [stderr]    |             ^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::IF`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `LESS` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 78 |             LESS => "LESS",
[INFO] [stderr]    |             ^^^^ help: convert the identifier to snake case: `less`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `LESS_EQUAL` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `less_equal`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `ELSE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]    --> src/build_tools/token.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |             ELSE => "ELSE",
[INFO] [stderr]     |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::ELSE`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `GREATER` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:80:13
[INFO] [stderr]    |
[INFO] [stderr] 80 |             GREATER => "GREATER",
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `greater`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `GREATER_EQUAL` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:81:13
[INFO] [stderr]    |
[INFO] [stderr] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `greater_equal`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `BANG_EQUAL` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `bang_equal`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `AND` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:83:13
[INFO] [stderr]    |
[INFO] [stderr] 83 |             AND => "AND",
[INFO] [stderr]    |             ^^^ help: convert the identifier to snake case: `and`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `OR` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:84:13
[INFO] [stderr]    |
[INFO] [stderr] 84 |             OR => "OR",
[INFO] [stderr]    |             ^^ help: convert the identifier to snake case: `or`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `COMMA` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |             COMMA => "COMMA",
[INFO] [stderr]    |             ^^^^^ help: convert the identifier to snake case: `comma`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `COLON` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |             COLON => "COLON",
[INFO] [stderr]    |             ^^^^^ help: convert the identifier to snake case: `colon`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SEMICOLON` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:87:13
[INFO] [stderr]    |
[INFO] [stderr] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stderr]    |             ^^^^^^^^^ help: convert the identifier to snake case: `semicolon`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `LEFT_PAREN` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:88:13
[INFO] [stderr]    |
[INFO] [stderr] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stderr]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `left_paren`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `RIGHT_PAREN` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `right_paren`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `LEFT_BRACE` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:90:13
[INFO] [stderr]    |
[INFO] [stderr] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stderr]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `left_brace`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `RIGHT_BRACE` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:91:13
[INFO] [stderr]    |
[INFO] [stderr] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `right_brace`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `LEFT_BRACKET` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `left_bracket`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `RIGHT_BRACKET` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:93:13
[INFO] [stderr]    |
[INFO] [stderr] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `right_bracket`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `FUNCTION` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |             FUNCTION => "FUNCTION",
[INFO] [stderr]    |             ^^^^^^^^ help: convert the identifier to snake case: `function`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `LET` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 95 |             LET => "LET",
[INFO] [stderr]    |             ^^^ help: convert the identifier to snake case: `let`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CONST` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:96:13
[INFO] [stderr]    |
[INFO] [stderr] 96 |             CONST => "CONST",
[INFO] [stderr]    |             ^^^^^ help: convert the identifier to snake case: `const`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `TRUE` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:97:13
[INFO] [stderr]    |
[INFO] [stderr] 97 |             TRUE => "TRUE",
[INFO] [stderr]    |             ^^^^ help: convert the identifier to snake case: `true`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `FALSE` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 |             FALSE => "FALSE",
[INFO] [stderr]    |             ^^^^^ help: convert the identifier to snake case: `false`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `IF` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:99:13
[INFO] [stderr]    |
[INFO] [stderr] 99 |             IF => "IF",
[INFO] [stderr]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `if`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `ELSE` should have a snake case name
[INFO] [stderr]    --> src/build_tools/token.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |             ELSE => "ELSE",
[INFO] [stderr]     |             ^^^^ help: convert the identifier to snake case: `else`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `RETURN` should have a snake case name
[INFO] [stderr]    --> src/build_tools/token.rs:101:13
[INFO] [stderr]     |
[INFO] [stderr] 101 |             RETURN => "RETURN",
[INFO] [stderr]     |             ^^^^^^ help: convert the identifier to snake case: `return`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `NONE` should have a snake case name
[INFO] [stderr]    --> src/build_tools/token.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |             NONE => "NONE",
[INFO] [stderr]     |             ^^^^ help: convert the identifier to snake case: `none`
[INFO] [stderr] 
[INFO] [stderr] warning: 175 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0170`.
[INFO] [stderr] warning[E0170]: pattern binding `RETURN` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]    --> src/build_tools/token.rs:101:13
[INFO] [stderr]     |
[INFO] [stderr] 101 |             RETURN => "RETURN",
[INFO] [stderr]     |             ^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RETURN`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `NONE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]    --> src/build_tools/token.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |             NONE => "NONE",
[INFO] [stderr]     |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::NONE`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] 64 |             EOF => "EOF",
[INFO] [stderr]    |             ^^^ unreachable pattern
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] 64 |             EOF => "EOF",
[INFO] [stderr] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stderr]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 66 |             INTEGER => "INTEGER",
[INFO] [stderr]    |             ^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 67 |             STRING => "STRING",
[INFO] [stderr]    |             ^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:68:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 68 |             EQUAL => "EQUAL",
[INFO] [stderr]    |             ^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 69 |             PLUS => "PLUS",
[INFO] [stderr]    |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:70:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stderr]    |             ^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 71 |             MINUS => "MINUS",
[INFO] [stderr]    |             ^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:72:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stderr]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:73:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 73 |             STAR => "STAR",
[INFO] [stderr]    |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:74:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 74 |             SLASH => "SLASH",
[INFO] [stderr]    |             ^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 75 |             MOD => "MOD",
[INFO] [stderr]    |             ^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 76 |             BANG => "BANG",
[INFO] [stderr]    |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:77:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 78 |             LESS => "LESS",
[INFO] [stderr]    |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:80:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 80 |             GREATER => "GREATER",
[INFO] [stderr]    |             ^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:81:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:83:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 83 |             AND => "AND",
[INFO] [stderr]    |             ^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:84:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 84 |             OR => "OR",
[INFO] [stderr]    |             ^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 85 |             COMMA => "COMMA",
[INFO] [stderr]    |             ^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 86 |             COLON => "COLON",
[INFO] [stderr]    |             ^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:87:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stderr]    |             ^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:88:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stderr]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stderr]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:90:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stderr]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:91:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stderr]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stderr]    |             ^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:93:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stderr]    |             ^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 94 |             FUNCTION => "FUNCTION",
[INFO] [stderr]    |             ^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 95 |             LET => "LET",
[INFO] [stderr]    |             ^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:96:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 96 |             CONST => "CONST",
[INFO] [stderr]    |             ^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:97:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 97 |             TRUE => "TRUE",
[INFO] [stderr]    |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 98 |             FALSE => "FALSE",
[INFO] [stderr]    |             ^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:99:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 99 |             IF => "IF",
[INFO] [stderr]    |             ^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/build_tools/token.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 63  |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]     |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 100 |             ELSE => "ELSE",
[INFO] [stderr]     |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/build_tools/token.rs:101:13
[INFO] [stderr]     |
[INFO] [stderr] 63  |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]     |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 101 |             RETURN => "RETURN",
[INFO] [stderr]     |             ^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/build_tools/token.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 63  |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]     |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 102 |             NONE => "NONE",
[INFO] [stderr]     |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stmt`
[INFO] [stderr]    --> src/build_tools/parser.rs:187:17
[INFO] [stderr]     |
[INFO] [stderr] 187 |             let stmt = match self.parse_stmt() {
[INFO] [stderr]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_stmt`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ILLEGAL`
[INFO] [stderr]   --> src/build_tools/token.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ILLEGAL`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `EOF`
[INFO] [stderr]   --> src/build_tools/token.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |             EOF => "EOF",
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_EOF`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `IDENTIFIER`
[INFO] [stderr]   --> src/build_tools/token.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stderr]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_IDENTIFIER`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `INTEGER`
[INFO] [stderr]   --> src/build_tools/token.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |             INTEGER => "INTEGER",
[INFO] [stderr]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_INTEGER`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `STRING`
[INFO] [stderr]   --> src/build_tools/token.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             STRING => "STRING",
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_STRING`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `EQUAL`
[INFO] [stderr]   --> src/build_tools/token.rs:68:13
[INFO] [stderr]    |
[INFO] [stderr] 68 |             EQUAL => "EQUAL",
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_EQUAL`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `PLUS`
[INFO] [stderr]   --> src/build_tools/token.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 69 |             PLUS => "PLUS",
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_PLUS`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `PLUS_PLUS`
[INFO] [stderr]   --> src/build_tools/token.rs:70:13
[INFO] [stderr]    |
[INFO] [stderr] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stderr]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_PLUS_PLUS`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `MINUS`
[INFO] [stderr]   --> src/build_tools/token.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 71 |             MINUS => "MINUS",
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_MINUS`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `MINUS_MINUS`
[INFO] [stderr]   --> src/build_tools/token.rs:72:13
[INFO] [stderr]    |
[INFO] [stderr] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_MINUS_MINUS`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `STAR`
[INFO] [stderr]   --> src/build_tools/token.rs:73:13
[INFO] [stderr]    |
[INFO] [stderr] 73 |             STAR => "STAR",
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_STAR`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SLASH`
[INFO] [stderr]   --> src/build_tools/token.rs:74:13
[INFO] [stderr]    |
[INFO] [stderr] 74 |             SLASH => "SLASH",
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_SLASH`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `MOD`
[INFO] [stderr]   --> src/build_tools/token.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 75 |             MOD => "MOD",
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_MOD`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `BANG`
[INFO] [stderr]   --> src/build_tools/token.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 76 |             BANG => "BANG",
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_BANG`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `EQUAL_EQUAL`
[INFO] [stderr]   --> src/build_tools/token.rs:77:13
[INFO] [stderr]    |
[INFO] [stderr] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_EQUAL_EQUAL`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `LESS`
[INFO] [stderr]   --> src/build_tools/token.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 78 |             LESS => "LESS",
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_LESS`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `LESS_EQUAL`
[INFO] [stderr]   --> src/build_tools/token.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LESS_EQUAL`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `GREATER`
[INFO] [stderr]   --> src/build_tools/token.rs:80:13
[INFO] [stderr]    |
[INFO] [stderr] 80 |             GREATER => "GREATER",
[INFO] [stderr]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_GREATER`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `GREATER_EQUAL`
[INFO] [stderr]   --> src/build_tools/token.rs:81:13
[INFO] [stderr]    |
[INFO] [stderr] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_GREATER_EQUAL`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `BANG_EQUAL`
[INFO] [stderr]   --> src/build_tools/token.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_BANG_EQUAL`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `AND`
[INFO] [stderr]   --> src/build_tools/token.rs:83:13
[INFO] [stderr]    |
[INFO] [stderr] 83 |             AND => "AND",
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_AND`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `OR`
[INFO] [stderr]   --> src/build_tools/token.rs:84:13
[INFO] [stderr]    |
[INFO] [stderr] 84 |             OR => "OR",
[INFO] [stderr]    |             ^^ help: if this is intentional, prefix it with an underscore: `_OR`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `COMMA`
[INFO] [stderr]   --> src/build_tools/token.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |             COMMA => "COMMA",
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_COMMA`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `COLON`
[INFO] [stderr]   --> src/build_tools/token.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |             COLON => "COLON",
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_COLON`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SEMICOLON`
[INFO] [stderr]   --> src/build_tools/token.rs:87:13
[INFO] [stderr]    |
[INFO] [stderr] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stderr]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_SEMICOLON`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `LEFT_PAREN`
[INFO] [stderr]   --> src/build_tools/token.rs:88:13
[INFO] [stderr]    |
[INFO] [stderr] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stderr]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LEFT_PAREN`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `RIGHT_PAREN`
[INFO] [stderr]   --> src/build_tools/token.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RIGHT_PAREN`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `LEFT_BRACE`
[INFO] [stderr]   --> src/build_tools/token.rs:90:13
[INFO] [stderr]    |
[INFO] [stderr] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stderr]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LEFT_BRACE`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `RIGHT_BRACE`
[INFO] [stderr]   --> src/build_tools/token.rs:91:13
[INFO] [stderr]    |
[INFO] [stderr] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RIGHT_BRACE`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `LEFT_BRACKET`
[INFO] [stderr]   --> src/build_tools/token.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LEFT_BRACKET`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `RIGHT_BRACKET`
[INFO] [stderr]   --> src/build_tools/token.rs:93:13
[INFO] [stderr]    |
[INFO] [stderr] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RIGHT_BRACKET`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `FUNCTION`
[INFO] [stderr]   --> src/build_tools/token.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |             FUNCTION => "FUNCTION",
[INFO] [stderr]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_FUNCTION`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `LET`
[INFO] [stderr]   --> src/build_tools/token.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 95 |             LET => "LET",
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_LET`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `CONST`
[INFO] [stderr]   --> src/build_tools/token.rs:96:13
[INFO] [stderr]    |
[INFO] [stderr] 96 |             CONST => "CONST",
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_CONST`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `TRUE`
[INFO] [stderr]   --> src/build_tools/token.rs:97:13
[INFO] [stderr]    |
[INFO] [stderr] 97 |             TRUE => "TRUE",
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_TRUE`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `FALSE`
[INFO] [stderr]   --> src/build_tools/token.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 |             FALSE => "FALSE",
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_FALSE`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `IF`
[INFO] [stderr]   --> src/build_tools/token.rs:99:13
[INFO] [stderr]    |
[INFO] [stderr] 99 |             IF => "IF",
[INFO] [stderr]    |             ^^ help: if this is intentional, prefix it with an underscore: `_IF`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ELSE`
[INFO] [stderr]    --> src/build_tools/token.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |             ELSE => "ELSE",
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_ELSE`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `RETURN`
[INFO] [stderr]    --> src/build_tools/token.rs:101:13
[INFO] [stderr]     |
[INFO] [stderr] 101 |             RETURN => "RETURN",
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_RETURN`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `NONE`
[INFO] [stderr]    --> src/build_tools/token.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |             NONE => "NONE",
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_NONE`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `RootNode`
[INFO] [stderr]   --> src/build_tools/ast.rs:25:8
[INFO] [stderr]    |
[INFO] [stderr] 25 | struct RootNode {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `token_literal`
[INFO] [stderr]   --> src/build_tools/ast.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn token_literal(&self) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `string`
[INFO] [stderr]   --> src/build_tools/ast.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn string(&self) -> String {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `ILLEGAL` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `illegal`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `EOF` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |             EOF => "EOF",
[INFO] [stderr]    |             ^^^ help: convert the identifier to snake case: `eof`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `IDENTIFIER` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stderr]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `identifier`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `INTEGER` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |             INTEGER => "INTEGER",
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `integer`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `STRING` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             STRING => "STRING",
[INFO] [stderr]    |             ^^^^^^ help: convert the identifier to snake case: `string`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `EQUAL` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:68:13
[INFO] [stderr]    |
[INFO] [stderr] 68 |             EQUAL => "EQUAL",
[INFO] [stderr]    |             ^^^^^ help: convert the identifier to snake case: `equal`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `PLUS` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 69 |             PLUS => "PLUS",
[INFO] [stderr]    |             ^^^^ help: convert the identifier to snake case: `plus`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `PLUS_PLUS` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:70:13
[INFO] [stderr]    |
[INFO] [stderr] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stderr]    |             ^^^^^^^^^ help: convert the identifier to snake case: `plus_plus`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `MINUS` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 71 |             MINUS => "MINUS",
[INFO] [stderr]    |             ^^^^^ help: convert the identifier to snake case: `minus`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `MINUS_MINUS` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:72:13
[INFO] [stderr]    |
[INFO] [stderr] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `minus_minus`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `STAR` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:73:13
[INFO] [stderr]    |
[INFO] [stderr] 73 |             STAR => "STAR",
[INFO] [stderr]    |             ^^^^ help: convert the identifier to snake case: `star`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SLASH` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:74:13
[INFO] [stderr]    |
[INFO] [stderr] 74 |             SLASH => "SLASH",
[INFO] [stderr]    |             ^^^^^ help: convert the identifier to snake case: `slash`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `MOD` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 75 |             MOD => "MOD",
[INFO] [stderr]    |             ^^^ help: convert the identifier to snake case: `mod`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `BANG` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 76 |             BANG => "BANG",
[INFO] [stderr]    |             ^^^^ help: convert the identifier to snake case: `bang`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `EQUAL_EQUAL` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:77:13
[INFO] [stderr]    |
[INFO] [stderr] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `equal_equal`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `LESS` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 78 |             LESS => "LESS",
[INFO] [stderr]    |             ^^^^ help: convert the identifier to snake case: `less`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `LESS_EQUAL` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `less_equal`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `GREATER` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:80:13
[INFO] [stderr]    |
[INFO] [stderr] 80 |             GREATER => "GREATER",
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `greater`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `GREATER_EQUAL` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:81:13
[INFO] [stderr]    |
[INFO] [stderr] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `greater_equal`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `BANG_EQUAL` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `bang_equal`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `AND` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:83:13
[INFO] [stderr]    |
[INFO] [stderr] 83 |             AND => "AND",
[INFO] [stderr]    |             ^^^ help: convert the identifier to snake case: `and`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `OR` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:84:13
[INFO] [stderr]    |
[INFO] [stderr] 84 |             OR => "OR",
[INFO] [stderr]    |             ^^ help: convert the identifier to snake case: `or`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `COMMA` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |             COMMA => "COMMA",
[INFO] [stderr]    |             ^^^^^ help: convert the identifier to snake case: `comma`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `COLON` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |             COLON => "COLON",
[INFO] [stderr]    |             ^^^^^ help: convert the identifier to snake case: `colon`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SEMICOLON` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:87:13
[INFO] [stderr]    |
[INFO] [stderr] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stderr]    |             ^^^^^^^^^ help: convert the identifier to snake case: `semicolon`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `LEFT_PAREN` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:88:13
[INFO] [stderr]    |
[INFO] [stderr] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stderr]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `left_paren`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `RIGHT_PAREN` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `right_paren`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `LEFT_BRACE` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:90:13
[INFO] [stderr]    |
[INFO] [stderr] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stderr]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `left_brace`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `RIGHT_BRACE` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:91:13
[INFO] [stderr]    |
[INFO] [stderr] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `right_brace`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `LEFT_BRACKET` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `left_bracket`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `RIGHT_BRACKET` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:93:13
[INFO] [stderr]    |
[INFO] [stderr] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `right_bracket`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `FUNCTION` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |             FUNCTION => "FUNCTION",
[INFO] [stderr]    |             ^^^^^^^^ help: convert the identifier to snake case: `function`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `LET` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 95 |             LET => "LET",
[INFO] [stderr]    |             ^^^ help: convert the identifier to snake case: `let`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CONST` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:96:13
[INFO] [stderr]    |
[INFO] [stderr] 96 |             CONST => "CONST",
[INFO] [stderr]    |             ^^^^^ help: convert the identifier to snake case: `const`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `TRUE` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:97:13
[INFO] [stderr]    |
[INFO] [stderr] 97 |             TRUE => "TRUE",
[INFO] [stderr]    |             ^^^^ help: convert the identifier to snake case: `true`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `FALSE` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 |             FALSE => "FALSE",
[INFO] [stderr]    |             ^^^^^ help: convert the identifier to snake case: `false`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `IF` should have a snake case name
[INFO] [stderr]   --> src/build_tools/token.rs:99:13
[INFO] [stderr]    |
[INFO] [stderr] 99 |             IF => "IF",
[INFO] [stderr]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `if`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `PLUS_PLUS` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     PLUS_PLUS,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `PlusPlus`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `ELSE` should have a snake case name
[INFO] [stderr]    --> src/build_tools/token.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |             ELSE => "ELSE",
[INFO] [stderr]     |             ^^^^ help: convert the identifier to snake case: `else`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `MINUS_MINUS` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     MINUS_MINUS,
[INFO] [stderr]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `MinusMinus`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `RETURN` should have a snake case name
[INFO] [stderr]    --> src/build_tools/token.rs:101:13
[INFO] [stderr]     |
[INFO] [stderr] 101 |             RETURN => "RETURN",
[INFO] [stderr]     |             ^^^^^^ help: convert the identifier to snake case: `return`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `NONE` should have a snake case name
[INFO] [stderr]    --> src/build_tools/token.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |             NONE => "NONE",
[INFO] [stderr]     |             ^^^^ help: convert the identifier to snake case: `none`
[INFO] [stderr] 
[INFO] [stderr] warning: 175 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variant `EQUAL_EQUAL` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     EQUAL_EQUAL,
[INFO] [stderr]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EqualEqual`
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0170`.
[INFO] [stderr] warning: variant `LESS_EQUAL` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     LESS_EQUAL,
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LessEqual`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `GREATER_EQUAL` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     GREATER_EQUAL,
[INFO] [stderr]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterEqual`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `BANG_EQUAL` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     BANG_EQUAL,
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `BangEqual`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LEFT_PAREN` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     LEFT_PAREN,
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftParen`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `RIGHT_PAREN` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     RIGHT_PAREN,
[INFO] [stderr]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightParen`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LEFT_BRACE` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     LEFT_BRACE,
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBrace`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `RIGHT_BRACE` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     RIGHT_BRACE,
[INFO] [stderr]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBrace`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LEFT_BRACKET` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     LEFT_BRACKET,
[INFO] [stderr]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBracket`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `RIGHT_BRACKET` should have an upper camel case name
[INFO] [stderr]   --> src/build_tools/token.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     RIGHT_BRACKET,
[INFO] [stderr]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBracket`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `ILLEGAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::ILLEGAL`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `EOF` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |             EOF => "EOF",
[INFO] [stderr]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::EOF`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `IDENTIFIER` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stderr]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::IDENTIFIER`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `INTEGER` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |             INTEGER => "INTEGER",
[INFO] [stderr]    |             ^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::INTEGER`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `STRING` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             STRING => "STRING",
[INFO] [stderr]    |             ^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::STRING`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:68:13
[INFO] [stderr]    |
[INFO] [stderr] 68 |             EQUAL => "EQUAL",
[INFO] [stderr]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::EQUAL`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `PLUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 69 |             PLUS => "PLUS",
[INFO] [stderr]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::PLUS`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `PLUS_PLUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:70:13
[INFO] [stderr]    |
[INFO] [stderr] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stderr]    |             ^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::PLUS_PLUS`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `MINUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 71 |             MINUS => "MINUS",
[INFO] [stderr]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::MINUS`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `MINUS_MINUS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:72:13
[INFO] [stderr]    |
[INFO] [stderr] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::MINUS_MINUS`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `STAR` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:73:13
[INFO] [stderr]    |
[INFO] [stderr] 73 |             STAR => "STAR",
[INFO] [stderr]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::STAR`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `SLASH` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:74:13
[INFO] [stderr]    |
[INFO] [stderr] 74 |             SLASH => "SLASH",
[INFO] [stderr]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::SLASH`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `MOD` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 75 |             MOD => "MOD",
[INFO] [stderr]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::MOD`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `BANG` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 76 |             BANG => "BANG",
[INFO] [stderr]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::BANG`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `EQUAL_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:77:13
[INFO] [stderr]    |
[INFO] [stderr] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::EQUAL_EQUAL`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `LESS` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 78 |             LESS => "LESS",
[INFO] [stderr]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LESS`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `LESS_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LESS_EQUAL`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `GREATER` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:80:13
[INFO] [stderr]    |
[INFO] [stderr] 80 |             GREATER => "GREATER",
[INFO] [stderr]    |             ^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::GREATER`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `GREATER_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:81:13
[INFO] [stderr]    |
[INFO] [stderr] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::GREATER_EQUAL`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `BANG_EQUAL` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::BANG_EQUAL`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `AND` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:83:13
[INFO] [stderr]    |
[INFO] [stderr] 83 |             AND => "AND",
[INFO] [stderr]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::AND`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `OR` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:84:13
[INFO] [stderr]    |
[INFO] [stderr] 84 |             OR => "OR",
[INFO] [stderr]    |             ^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::OR`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `COMMA` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |             COMMA => "COMMA",
[INFO] [stderr]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::COMMA`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `COLON` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |             COLON => "COLON",
[INFO] [stderr]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::COLON`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `SEMICOLON` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:87:13
[INFO] [stderr]    |
[INFO] [stderr] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stderr]    |             ^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::SEMICOLON`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `LEFT_PAREN` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:88:13
[INFO] [stderr]    |
[INFO] [stderr] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stderr]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LEFT_PAREN`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `RIGHT_PAREN` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RIGHT_PAREN`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `LEFT_BRACE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:90:13
[INFO] [stderr]    |
[INFO] [stderr] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stderr]    |             ^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LEFT_BRACE`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `RIGHT_BRACE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:91:13
[INFO] [stderr]    |
[INFO] [stderr] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RIGHT_BRACE`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `LEFT_BRACKET` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LEFT_BRACKET`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `RIGHT_BRACKET` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:93:13
[INFO] [stderr]    |
[INFO] [stderr] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RIGHT_BRACKET`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `FUNCTION` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |             FUNCTION => "FUNCTION",
[INFO] [stderr]    |             ^^^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::FUNCTION`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `LET` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 95 |             LET => "LET",
[INFO] [stderr]    |             ^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::LET`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `CONST` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:96:13
[INFO] [stderr]    |
[INFO] [stderr] 96 |             CONST => "CONST",
[INFO] [stderr]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::CONST`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `TRUE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:97:13
[INFO] [stderr]    |
[INFO] [stderr] 97 |             TRUE => "TRUE",
[INFO] [stderr]    |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::TRUE`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `FALSE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 |             FALSE => "FALSE",
[INFO] [stderr]    |             ^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::FALSE`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `IF` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]   --> src/build_tools/token.rs:99:13
[INFO] [stderr]    |
[INFO] [stderr] 99 |             IF => "IF",
[INFO] [stderr]    |             ^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::IF`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `ELSE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]    --> src/build_tools/token.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |             ELSE => "ELSE",
[INFO] [stderr]     |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::ELSE`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `RETURN` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]    --> src/build_tools/token.rs:101:13
[INFO] [stderr]     |
[INFO] [stderr] 101 |             RETURN => "RETURN",
[INFO] [stderr]     |             ^^^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::RETURN`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `NONE` is named the same as one of the variants of the type `build_tools::token::TokenType`
[INFO] [stderr]    --> src/build_tools/token.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |             NONE => "NONE",
[INFO] [stderr]     |             ^^^^ help: to match on the variant, qualify the path: `build_tools::token::TokenType::NONE`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] 64 |             EOF => "EOF",
[INFO] [stderr]    |             ^^^ unreachable pattern
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] 64 |             EOF => "EOF",
[INFO] [stderr] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stderr]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 66 |             INTEGER => "INTEGER",
[INFO] [stderr]    |             ^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 67 |             STRING => "STRING",
[INFO] [stderr]    |             ^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:68:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 68 |             EQUAL => "EQUAL",
[INFO] [stderr]    |             ^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 69 |             PLUS => "PLUS",
[INFO] [stderr]    |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:70:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stderr]    |             ^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 71 |             MINUS => "MINUS",
[INFO] [stderr]    |             ^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:72:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stderr]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:73:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 73 |             STAR => "STAR",
[INFO] [stderr]    |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:74:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 74 |             SLASH => "SLASH",
[INFO] [stderr]    |             ^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 75 |             MOD => "MOD",
[INFO] [stderr]    |             ^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 76 |             BANG => "BANG",
[INFO] [stderr]    |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:77:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 78 |             LESS => "LESS",
[INFO] [stderr]    |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:80:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 80 |             GREATER => "GREATER",
[INFO] [stderr]    |             ^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:81:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 81 |             GREATER_EQUAL => "GREATER_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 82 |             BANG_EQUAL => "BANG_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:83:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 83 |             AND => "AND",
[INFO] [stderr]    |             ^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:84:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 84 |             OR => "OR",
[INFO] [stderr]    |             ^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 85 |             COMMA => "COMMA",
[INFO] [stderr]    |             ^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 86 |             COLON => "COLON",
[INFO] [stderr]    |             ^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:87:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 87 |             SEMICOLON => "SEMICOLON",
[INFO] [stderr]    |             ^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:88:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 88 |             LEFT_PAREN => "LEFT_PAREN",
[INFO] [stderr]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 89 |             RIGHT_PAREN => "RIGHT_PAREN",
[INFO] [stderr]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:90:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 90 |             LEFT_BRACE => "LEFT_BRACE",
[INFO] [stderr]    |             ^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:91:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 91 |             RIGHT_BRACE => "RIGHT_BRACE",
[INFO] [stderr]    |             ^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 92 |             LEFT_BRACKET => "LEFT_BRACKET",
[INFO] [stderr]    |             ^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:93:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 93 |             RIGHT_BRACKET => "RIGHT_BRACKET",
[INFO] [stderr]    |             ^^^^^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 94 |             FUNCTION => "FUNCTION",
[INFO] [stderr]    |             ^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 95 |             LET => "LET",
[INFO] [stderr]    |             ^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:96:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 96 |             CONST => "CONST",
[INFO] [stderr]    |             ^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:97:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 97 |             TRUE => "TRUE",
[INFO] [stderr]    |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 98 |             FALSE => "FALSE",
[INFO] [stderr]    |             ^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/build_tools/token.rs:99:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 99 |             IF => "IF",
[INFO] [stderr]    |             ^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/build_tools/token.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 63  |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]     |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 100 |             ELSE => "ELSE",
[INFO] [stderr]     |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/build_tools/token.rs:101:13
[INFO] [stderr]     |
[INFO] [stderr] 63  |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]     |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 101 |             RETURN => "RETURN",
[INFO] [stderr]     |             ^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/build_tools/token.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 63  |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]     |             ------- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 102 |             NONE => "NONE",
[INFO] [stderr]     |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parser`
[INFO] [stderr]   --> src/main.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let parser = build_tools::parser::Parser::new(lexer);
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parser`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] running 0 tests
[INFO] [stderr] warning: unused variable: `stmt`
[INFO] [stdout] 
[INFO] [stderr]    --> src/build_tools/parser.rs:187:17
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr] 187 |             let stmt = match self.parse_stmt() {
[INFO] [stderr]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_stmt`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ILLEGAL`
[INFO] [stderr]   --> src/build_tools/token.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ILLEGAL => "ILLEGAL",
[INFO] [stderr]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ILLEGAL`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `EOF`
[INFO] [stderr]   --> src/build_tools/token.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |             EOF => "EOF",
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_EOF`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `IDENTIFIER`
[INFO] [stderr]   --> src/build_tools/token.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |             IDENTIFIER => "IDENTIFIER",
[INFO] [stderr]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_IDENTIFIER`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `INTEGER`
[INFO] [stderr]   --> src/build_tools/token.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |             INTEGER => "INTEGER",
[INFO] [stderr]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_INTEGER`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `STRING`
[INFO] [stderr]   --> src/build_tools/token.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             STRING => "STRING",
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_STRING`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `EQUAL`
[INFO] [stderr]   --> src/build_tools/token.rs:68:13
[INFO] [stderr]    |
[INFO] [stderr] 68 |             EQUAL => "EQUAL",
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_EQUAL`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `PLUS`
[INFO] [stderr]   --> src/build_tools/token.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 69 |             PLUS => "PLUS",
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_PLUS`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `PLUS_PLUS`
[INFO] [stderr]   --> src/build_tools/token.rs:70:13
[INFO] [stderr]    |
[INFO] [stderr] 70 |             PLUS_PLUS => "PLUS_PLUS",
[INFO] [stderr]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_PLUS_PLUS`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `MINUS`
[INFO] [stderr]   --> src/build_tools/token.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 71 |             MINUS => "MINUS",
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_MINUS`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `MINUS_MINUS`
[INFO] [stderr]   --> src/build_tools/token.rs:72:13
[INFO] [stderr]    |
[INFO] [stderr] 72 |             MINUS_MINUS => "MINUS_MINUS",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_MINUS_MINUS`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `STAR`
[INFO] [stderr]   --> src/build_tools/token.rs:73:13
[INFO] [stderr]    |
[INFO] [stderr] 73 |             STAR => "STAR",
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_STAR`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `SLASH`
[INFO] [stderr]   --> src/build_tools/token.rs:74:13
[INFO] [stderr]    |
[INFO] [stderr] 74 |             SLASH => "SLASH",
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_SLASH`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `MOD`
[INFO] [stderr]   --> src/build_tools/token.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 75 |             MOD => "MOD",
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_MOD`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `BANG`
[INFO] [stderr]   --> src/build_tools/token.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 76 |             BANG => "BANG",
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_BANG`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `EQUAL_EQUAL`
[INFO] [stderr]   --> src/build_tools/token.rs:77:13
[INFO] [stderr]    |
[INFO] [stderr] 77 |             EQUAL_EQUAL => "EQUAL_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_EQUAL_EQUAL`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `LESS`
[INFO] [stderr]   --> src/build_tools/token.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 78 |             LESS => "LESS",
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_LESS`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `LESS_EQUAL`
[INFO] [stderr]   --> src/build_tools/token.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |             LESS_EQUAL => "LESS_EQUAL",
[INFO] [stderr]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_LESS_EQUAL`
[INFO] [stderr] 
[WARN] too many lines in the log, truncating it
