[INFO] cloning repository https://github.com/CapsAdmin/nattlua-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CapsAdmin/nattlua-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCapsAdmin%2Fnattlua-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCapsAdmin%2Fnattlua-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 39d09b66646058e3c90995070035726f6d407abd
[INFO] checking CapsAdmin/nattlua-rust against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCapsAdmin%2Fnattlua-rust" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CapsAdmin/nattlua-rust on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CapsAdmin/nattlua-rust
[INFO] finished tweaking git repo https://github.com/CapsAdmin/nattlua-rust
[INFO] tweaked toml for git repo https://github.com/CapsAdmin/nattlua-rust written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/CapsAdmin/nattlua-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", 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] 459b81ef0f54f652b9e5fbfe98353dc9008ae13b0b1619ace8a7dd7bc1b1baaa
[INFO] running `Command { std: "docker" "start" "-a" "459b81ef0f54f652b9e5fbfe98353dc9008ae13b0b1619ace8a7dd7bc1b1baaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "459b81ef0f54f652b9e5fbfe98353dc9008ae13b0b1619ace8a7dd7bc1b1baaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "459b81ef0f54f652b9e5fbfe98353dc9008ae13b0b1619ace8a7dd7bc1b1baaa", kill_on_drop: false }`
[INFO] [stdout] 459b81ef0f54f652b9e5fbfe98353dc9008ae13b0b1619ace8a7dd7bc1b1baaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 104a1b34c0dd79a642c7727fce161915f3bcb518e019385baacd69d64ca20e34
[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" "104a1b34c0dd79a642c7727fce161915f3bcb518e019385baacd69d64ca20e34", kill_on_drop: false }`
[INFO] [stderr]     Checking nattlua-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fmt::Binary`
[INFO] [stdout]  --> src/lib/parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::Binary;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `runtime_syntax`, `typesystem_syntax`
[INFO] [stdout]  --> src/lib/parser.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 |     lua_syntax::{runtime_syntax, typesystem_syntax},
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Binary`
[INFO] [stdout]  --> src/lib/parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::Binary;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `runtime_syntax`, `typesystem_syntax`
[INFO] [stdout]  --> src/lib/parser.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 |     lua_syntax::{runtime_syntax, typesystem_syntax},
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left_parenthesis`
[INFO] [stdout]    --> src/lib/parser.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |         let left_parenthesis = self.expect_value("(");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_parenthesis`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right_parenthesis`
[INFO] [stdout]    --> src/lib/parser.rs:258:17
[INFO] [stdout]     |
[INFO] [stdout] 258 |             let right_parenthesis = self.expect_value(")");
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right_parenthesis`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base`
[INFO] [stdout]    --> src/lib/parser.rs:260:17
[INFO] [stdout]     |
[INFO] [stdout] 260 |             let base = node.get_base_tokens();
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `priority`
[INFO] [stdout]    --> src/lib/parser.rs:410:35
[INFO] [stdout]     |
[INFO] [stdout] 410 |     fn read_expression(&mut self, priority: u16) -> Option<RuntimeExpression> {
[INFO] [stdout]     |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_priority`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left_parenthesis`
[INFO] [stdout]    --> src/lib/parser.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |         let left_parenthesis = self.expect_value("(");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_parenthesis`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right_parenthesis`
[INFO] [stdout]    --> src/lib/parser.rs:258:17
[INFO] [stdout]     |
[INFO] [stdout] 258 |             let right_parenthesis = self.expect_value(")");
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right_parenthesis`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base`
[INFO] [stdout]    --> src/lib/parser.rs:260:17
[INFO] [stdout]     |
[INFO] [stdout] 260 |             let base = node.get_base_tokens();
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `priority`
[INFO] [stdout]    --> src/lib/parser.rs:410:35
[INFO] [stdout]     |
[INFO] [stdout] 410 |     fn read_expression(&mut self, priority: u16) -> Option<RuntimeExpression> {
[INFO] [stdout]     |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_priority`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `errors`
[INFO] [stdout]    --> src/lib/parser.rs:434:22
[INFO] [stdout]     |
[INFO] [stdout] 434 |         let (tokens, errors) = lexer.get_tokens();
[INFO] [stdout]     |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_errors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/lib/parser.rs:458:13
[INFO] [stdout]     |
[INFO] [stdout] 458 |         let x = 0;
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `start`
[INFO] [stdout]   --> src/lib/lexer.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     start: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `stop`
[INFO] [stdout]   --> src/lib/lexer.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     stop: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_main`
[INFO] [stdout]   --> src/lib/parser.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     tk_main: Token, // blank token with whitespace
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lua_code`
[INFO] [stdout]   --> src/lib/parser.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     lua_code: ValuePrimaryExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_main`
[INFO] [stdout]   --> src/lib/parser.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     tk_main: Token, // §
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_left_parenthesis`
[INFO] [stdout]   --> src/lib/parser.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     tk_left_parenthesis: Vec<Token>,  // (
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_right_parenthesis`
[INFO] [stdout]   --> src/lib/parser.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     tk_right_parenthesis: Vec<Token>, // )
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_type_as`
[INFO] [stdout]   --> src/lib/parser.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     tk_type_as: Option<Token>,        // as
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `standalone_letter`
[INFO] [stdout]   --> src/lib/parser.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     standalone_letter: Box<Option<SubRuntimeExpression>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `value`
[INFO] [stdout]   --> src/lib/parser.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     value: Token,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `operator`
[INFO] [stdout]   --> src/lib/parser.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     operator: Token,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `left`
[INFO] [stdout]   --> src/lib/parser.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     left: Box<RuntimeExpression>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `right`
[INFO] [stdout]   --> src/lib/parser.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     right: Box<RuntimeExpression>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `operator`
[INFO] [stdout]   --> src/lib/parser.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     operator: Token,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `right`
[INFO] [stdout]   --> src/lib/parser.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     right: Box<RuntimeExpression>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `operator`
[INFO] [stdout]   --> src/lib/parser.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     operator: Token,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `left`
[INFO] [stdout]   --> src/lib/parser.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     left: Box<RuntimeExpression>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `expressions`
[INFO] [stdout]   --> src/lib/parser.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     expressions: Vec<ValuePrimaryExpression>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_main`
[INFO] [stdout]   --> src/lib/parser.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     tk_main: Token, // return
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_base`
[INFO] [stdout]   --> src/lib/parser.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     tk_base: BaseTokensPrimaryExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `identifier`
[INFO] [stdout]   --> src/lib/parser.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     identifier: Option<Token>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `type_expression`
[INFO] [stdout]   --> src/lib/parser.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     type_expression: PrimaryRuntimeExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_type`
[INFO] [stdout]   --> src/lib/parser.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     tk_type: Option<Token>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_type`
[INFO] [stdout]   --> src/lib/parser.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     tk_type: Option<Token>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `identifier`
[INFO] [stdout]   --> src/lib/parser.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     identifier: Option<Token>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `type_expression`
[INFO] [stdout]   --> src/lib/parser.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     type_expression: PrimaryRuntimeExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `arguments`
[INFO] [stdout]   --> src/lib/parser.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     arguments: Vec<FunctionArgumentSubExpression>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `return_types`
[INFO] [stdout]   --> src/lib/parser.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     return_types: Vec<FunctionReturnTypeSubExpression>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `statements`
[INFO] [stdout]   --> src/lib/parser.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     statements: Vec<Statement>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_function`
[INFO] [stdout]   --> src/lib/parser.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     tk_function: Token,              // function
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_arguments_left`
[INFO] [stdout]   --> src/lib/parser.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     tk_arguments_left: Token,        // (
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_arguments_commas`
[INFO] [stdout]   --> src/lib/parser.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 |     tk_arguments_commas: Vec<Token>, // ,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_arguments_right`
[INFO] [stdout]   --> src/lib/parser.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     tk_arguments_right: Token,       // )
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_end`
[INFO] [stdout]   --> src/lib/parser.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     tk_end: Token,                   // end
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `expression_key`
[INFO] [stdout]   --> src/lib/parser.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     expression_key: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `key_expression`
[INFO] [stdout]   --> src/lib/parser.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 98 |     key_expression: PrimaryRuntimeExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `value_expression`
[INFO] [stdout]   --> src/lib/parser.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 99 |     value_expression: PrimaryRuntimeExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_equal`
[INFO] [stdout]    --> src/lib/parser.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     tk_equal: Token, // =
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_left`
[INFO] [stdout]    --> src/lib/parser.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     tk_left: Token,  // [
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_right`
[INFO] [stdout]    --> src/lib/parser.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     tk_right: Token, // ]
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `expression`
[INFO] [stdout]    --> src/lib/parser.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 |     expression: PrimaryRuntimeExpression,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_spread`
[INFO] [stdout]    --> src/lib/parser.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     tk_spread: Token, // ...
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `identifier`
[INFO] [stdout]    --> src/lib/parser.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 111 |     identifier: Token,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `value_expression`
[INFO] [stdout]    --> src/lib/parser.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 112 |     value_expression: PrimaryRuntimeExpression,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `spread`
[INFO] [stdout]    --> src/lib/parser.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     spread: Option<TableSpreadSubExpression>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_equal`
[INFO] [stdout]    --> src/lib/parser.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     tk_equal: Token, // =
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `value_expression`
[INFO] [stdout]    --> src/lib/parser.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 |     value_expression: PrimaryRuntimeExpression,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `spread`
[INFO] [stdout]    --> src/lib/parser.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |     spread: Option<TableSpreadSubExpression>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `key`
[INFO] [stdout]    --> src/lib/parser.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |     key: usize,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `children`
[INFO] [stdout]    --> src/lib/parser.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     children: Vec<TableSubExpression>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `spread`
[INFO] [stdout]    --> src/lib/parser.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     spread: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `is_array`
[INFO] [stdout]    --> src/lib/parser.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     is_array: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `is_dictionary`
[INFO] [stdout]    --> src/lib/parser.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     is_dictionary: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_table_left`
[INFO] [stdout]    --> src/lib/parser.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 139 |     tk_table_left: Token,  // {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_table_right`
[INFO] [stdout]    --> src/lib/parser.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     tk_table_right: Token, // }
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_separators`
[INFO] [stdout]    --> src/lib/parser.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     tk_separators: Vec<Token>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Parser`
[INFO] [stdout]    --> src/lib/parser.rs:185:8
[INFO] [stdout]     |
[INFO] [stdout] 185 | struct Parser<'a> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_token`
[INFO] [stdout]    --> src/lib/parser.rs:195:8
[INFO] [stdout]     |
[INFO] [stdout] 195 |     fn get_token(&self, offset: usize) -> &Token {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `len`
[INFO] [stdout]    --> src/lib/parser.rs:199:8
[INFO] [stdout]     |
[INFO] [stdout] 199 |     fn len(&self) -> usize {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `advance`
[INFO] [stdout]    --> src/lib/parser.rs:203:8
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn advance(&mut self, offset: usize) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_type`
[INFO] [stdout]    --> src/lib/parser.rs:207:8
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn is_type(&self, token_type: TokenType, offset: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_value`
[INFO] [stdout]    --> src/lib/parser.rs:211:8
[INFO] [stdout]     |
[INFO] [stdout] 211 |     fn is_value(&self, value: &str, offset: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_token`
[INFO] [stdout]    --> src/lib/parser.rs:215:8
[INFO] [stdout]     |
[INFO] [stdout] 215 |     fn read_token(&mut self) -> Token {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `expect_type`
[INFO] [stdout]    --> src/lib/parser.rs:221:8
[INFO] [stdout]     |
[INFO] [stdout] 221 |     fn expect_type(&mut self, token_type: TokenType) -> Option<Token> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `expect_value`
[INFO] [stdout]    --> src/lib/parser.rs:229:8
[INFO] [stdout]     |
[INFO] [stdout] 229 |     fn expect_value(&mut self, value: &str) -> Token {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_end_of_file`
[INFO] [stdout]    --> src/lib/parser.rs:239:8
[INFO] [stdout]     |
[INFO] [stdout] 239 |     fn read_end_of_file(&mut self) -> Option<EndOfFileStatement> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_parenthesis_expression`
[INFO] [stdout]    --> src/lib/parser.rs:251:8
[INFO] [stdout]     |
[INFO] [stdout] 251 |     fn read_parenthesis_expression(&mut self) -> Option<PrimaryRuntimeExpression> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_prefix_operator_expression`
[INFO] [stdout]    --> src/lib/parser.rs:271:8
[INFO] [stdout]     |
[INFO] [stdout] 271 |     fn read_prefix_operator_expression(&mut self) -> Option<PrimaryRuntimeExpression> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_postfix_operator_expression`
[INFO] [stdout]    --> src/lib/parser.rs:290:8
[INFO] [stdout]     |
[INFO] [stdout] 290 |     fn read_postfix_operator_expression(&mut self) -> Option<PostfixOperatorPrimaryExpression> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_binary_operator_expression`
[INFO] [stdout]    --> src/lib/parser.rs:307:8
[INFO] [stdout]     |
[INFO] [stdout] 307 |     fn read_binary_operator_expression(&mut self) -> Option<BinaryOperatorPrimaryExpression> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_primary_runtime_expression`
[INFO] [stdout]    --> src/lib/parser.rs:325:8
[INFO] [stdout]     |
[INFO] [stdout] 325 |     fn read_primary_runtime_expression(&mut self) -> Option<PrimaryRuntimeExpression> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_sub_runtime_expression`
[INFO] [stdout]    --> src/lib/parser.rs:332:8
[INFO] [stdout]     |
[INFO] [stdout] 332 |     fn read_sub_runtime_expression(&mut self) -> Option<SubRuntimeExpression> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_runtime_expression`
[INFO] [stdout]    --> src/lib/parser.rs:339:8
[INFO] [stdout]     |
[INFO] [stdout] 339 |     fn read_runtime_expression(&mut self, priority: u16) -> Option<RuntimeExpression> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_value_expression`
[INFO] [stdout]    --> src/lib/parser.rs:394:8
[INFO] [stdout]     |
[INFO] [stdout] 394 |     fn read_value_expression(&mut self) -> Option<ValuePrimaryExpression> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_expression`
[INFO] [stdout]    --> src/lib/parser.rs:410:8
[INFO] [stdout]     |
[INFO] [stdout] 410 |     fn read_expression(&mut self, priority: u16) -> Option<RuntimeExpression> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 81 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `start`
[INFO] [stdout]   --> src/lib/lexer.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     start: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `stop`
[INFO] [stdout]   --> src/lib/lexer.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     stop: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_main`
[INFO] [stdout]   --> src/lib/parser.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     tk_main: Token, // blank token with whitespace
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lua_code`
[INFO] [stdout]   --> src/lib/parser.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     lua_code: ValuePrimaryExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_main`
[INFO] [stdout]   --> src/lib/parser.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     tk_main: Token, // §
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_left_parenthesis`
[INFO] [stdout]   --> src/lib/parser.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     tk_left_parenthesis: Vec<Token>,  // (
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_right_parenthesis`
[INFO] [stdout]   --> src/lib/parser.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     tk_right_parenthesis: Vec<Token>, // )
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_type_as`
[INFO] [stdout]   --> src/lib/parser.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     tk_type_as: Option<Token>,        // as
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `standalone_letter`
[INFO] [stdout]   --> src/lib/parser.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     standalone_letter: Box<Option<SubRuntimeExpression>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `operator`
[INFO] [stdout]   --> src/lib/parser.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     operator: Token,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `left`
[INFO] [stdout]   --> src/lib/parser.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     left: Box<RuntimeExpression>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `right`
[INFO] [stdout]   --> src/lib/parser.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     right: Box<RuntimeExpression>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `operator`
[INFO] [stdout]   --> src/lib/parser.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     operator: Token,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `left`
[INFO] [stdout]   --> src/lib/parser.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     left: Box<RuntimeExpression>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `expressions`
[INFO] [stdout]   --> src/lib/parser.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     expressions: Vec<ValuePrimaryExpression>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_main`
[INFO] [stdout]   --> src/lib/parser.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     tk_main: Token, // return
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_base`
[INFO] [stdout]   --> src/lib/parser.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     tk_base: BaseTokensPrimaryExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `identifier`
[INFO] [stdout]   --> src/lib/parser.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     identifier: Option<Token>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `type_expression`
[INFO] [stdout]   --> src/lib/parser.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     type_expression: PrimaryRuntimeExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_type`
[INFO] [stdout]   --> src/lib/parser.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     tk_type: Option<Token>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_type`
[INFO] [stdout]   --> src/lib/parser.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     tk_type: Option<Token>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `identifier`
[INFO] [stdout]   --> src/lib/parser.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     identifier: Option<Token>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `type_expression`
[INFO] [stdout]   --> src/lib/parser.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     type_expression: PrimaryRuntimeExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `arguments`
[INFO] [stdout]   --> src/lib/parser.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     arguments: Vec<FunctionArgumentSubExpression>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `return_types`
[INFO] [stdout]   --> src/lib/parser.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     return_types: Vec<FunctionReturnTypeSubExpression>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `statements`
[INFO] [stdout]   --> src/lib/parser.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     statements: Vec<Statement>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_function`
[INFO] [stdout]   --> src/lib/parser.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     tk_function: Token,              // function
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_arguments_left`
[INFO] [stdout]   --> src/lib/parser.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     tk_arguments_left: Token,        // (
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_arguments_commas`
[INFO] [stdout]   --> src/lib/parser.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 |     tk_arguments_commas: Vec<Token>, // ,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_arguments_right`
[INFO] [stdout]   --> src/lib/parser.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     tk_arguments_right: Token,       // )
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_end`
[INFO] [stdout]   --> src/lib/parser.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     tk_end: Token,                   // end
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `expression_key`
[INFO] [stdout]   --> src/lib/parser.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     expression_key: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `key_expression`
[INFO] [stdout]   --> src/lib/parser.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 98 |     key_expression: PrimaryRuntimeExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `value_expression`
[INFO] [stdout]   --> src/lib/parser.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 99 |     value_expression: PrimaryRuntimeExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_equal`
[INFO] [stdout]    --> src/lib/parser.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     tk_equal: Token, // =
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_left`
[INFO] [stdout]    --> src/lib/parser.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     tk_left: Token,  // [
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_right`
[INFO] [stdout]    --> src/lib/parser.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     tk_right: Token, // ]
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `expression`
[INFO] [stdout]    --> src/lib/parser.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 |     expression: PrimaryRuntimeExpression,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_spread`
[INFO] [stdout]    --> src/lib/parser.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     tk_spread: Token, // ...
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `identifier`
[INFO] [stdout]    --> src/lib/parser.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 111 |     identifier: Token,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `value_expression`
[INFO] [stdout]    --> src/lib/parser.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 112 |     value_expression: PrimaryRuntimeExpression,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `spread`
[INFO] [stdout]    --> src/lib/parser.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     spread: Option<TableSpreadSubExpression>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_equal`
[INFO] [stdout]    --> src/lib/parser.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     tk_equal: Token, // =
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `value_expression`
[INFO] [stdout]    --> src/lib/parser.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 |     value_expression: PrimaryRuntimeExpression,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `spread`
[INFO] [stdout]    --> src/lib/parser.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |     spread: Option<TableSpreadSubExpression>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `key`
[INFO] [stdout]    --> src/lib/parser.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |     key: usize,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `children`
[INFO] [stdout]    --> src/lib/parser.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     children: Vec<TableSubExpression>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `spread`
[INFO] [stdout]    --> src/lib/parser.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     spread: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `is_array`
[INFO] [stdout]    --> src/lib/parser.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     is_array: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `is_dictionary`
[INFO] [stdout]    --> src/lib/parser.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     is_dictionary: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_table_left`
[INFO] [stdout]    --> src/lib/parser.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 139 |     tk_table_left: Token,  // {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_table_right`
[INFO] [stdout]    --> src/lib/parser.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     tk_table_right: Token, // }
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tk_separators`
[INFO] [stdout]    --> src/lib/parser.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     tk_separators: Vec<Token>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `nodes`
[INFO] [stdout]    --> src/lib/parser.rs:188:5
[INFO] [stdout]     |
[INFO] [stdout] 188 |     nodes: Vec<Statement>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `typesystem_syntax`
[INFO] [stdout]    --> src/lib/parser.rs:191:5
[INFO] [stdout]     |
[INFO] [stdout] 191 |     typesystem_syntax: &'a Syntax,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `len`
[INFO] [stdout]    --> src/lib/parser.rs:199:8
[INFO] [stdout]     |
[INFO] [stdout] 199 |     fn len(&self) -> usize {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_type`
[INFO] [stdout]    --> src/lib/parser.rs:207:8
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn is_type(&self, token_type: TokenType, offset: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `expect_type`
[INFO] [stdout]    --> src/lib/parser.rs:221:8
[INFO] [stdout]     |
[INFO] [stdout] 221 |     fn expect_type(&mut self, token_type: TokenType) -> Option<Token> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_end_of_file`
[INFO] [stdout]    --> src/lib/parser.rs:239:8
[INFO] [stdout]     |
[INFO] [stdout] 239 |     fn read_end_of_file(&mut self) -> Option<EndOfFileStatement> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_postfix_operator_expression`
[INFO] [stdout]    --> src/lib/parser.rs:290:8
[INFO] [stdout]     |
[INFO] [stdout] 290 |     fn read_postfix_operator_expression(&mut self) -> Option<PostfixOperatorPrimaryExpression> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_binary_operator_expression`
[INFO] [stdout]    --> src/lib/parser.rs:307:8
[INFO] [stdout]     |
[INFO] [stdout] 307 |     fn read_binary_operator_expression(&mut self) -> Option<BinaryOperatorPrimaryExpression> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 69 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "104a1b34c0dd79a642c7727fce161915f3bcb518e019385baacd69d64ca20e34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "104a1b34c0dd79a642c7727fce161915f3bcb518e019385baacd69d64ca20e34", kill_on_drop: false }`
[INFO] [stdout] 104a1b34c0dd79a642c7727fce161915f3bcb518e019385baacd69d64ca20e34