[INFO] cloning repository https://github.com/richwandell/rustjs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/richwandell/rustjs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frichwandell%2Frustjs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frichwandell%2Frustjs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] baf06bd759ae5838b7de51a5822b9fe9d1568fe1
[INFO] checking richwandell/rustjs against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frichwandell%2Frustjs" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/richwandell/rustjs on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/richwandell/rustjs
[INFO] finished tweaking git repo https://github.com/richwandell/rustjs
[INFO] tweaked toml for git repo https://github.com/richwandell/rustjs written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/richwandell/rustjs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52192ea108bed8036c3c58ab5e36977032da48d9e6e63c502df5d44458e683ec
[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" "52192ea108bed8036c3c58ab5e36977032da48d9e6e63c502df5d44458e683ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52192ea108bed8036c3c58ab5e36977032da48d9e6e63c502df5d44458e683ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52192ea108bed8036c3c58ab5e36977032da48d9e6e63c502df5d44458e683ec", kill_on_drop: false }`
[INFO] [stdout] 52192ea108bed8036c3c58ab5e36977032da48d9e6e63c502df5d44458e683ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37a3a21ede52ba130095228facba8eba9fabd60fbb998e35fa366a788f90e0df
[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" "37a3a21ede52ba130095228facba8eba9fabd60fbb998e35fa366a788f90e0df", kill_on_drop: false }`
[INFO] [stderr]     Checking rustjs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::lexer::string_iterator::StringIterator`
[INFO] [stdout]  --> src/lexer/tests/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::lexer::string_iterator::StringIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/lexer/tests/functions.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::lexer::Lexer`
[INFO] [stdout]  --> src/lexer/tests/functions.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::lexer::lexer::Lexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::js_token::Tok`
[INFO] [stdout]  --> src/lexer/tests/functions.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::lexer::js_token::Tok;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/lexer/tests/if_statement.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::lexer::Lexer`
[INFO] [stdout]  --> src/lexer/tests/if_statement.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::lexer::lexer::Lexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::js_token::Tok`
[INFO] [stdout]  --> src/lexer/tests/if_statement.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::lexer::js_token::Tok;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/lexer/tests/math.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::lexer::Lexer`
[INFO] [stdout]  --> src/lexer/tests/math.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::lexer::lexer::Lexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::js_token::Tok`
[INFO] [stdout]  --> src/lexer/tests/math.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::lexer::js_token::Tok;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/lexer/tests/one_liners.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::lexer::Lexer`
[INFO] [stdout]  --> src/lexer/tests/one_liners.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::lexer::lexer::Lexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::js_token::Tok`
[INFO] [stdout]  --> src/lexer/tests/one_liners.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::lexer::js_token::Tok;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::lexer::Lexer`
[INFO] [stdout]  --> src/parser/tests/parser_math.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::lexer::lexer::Lexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/parser/tests/parser_math.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parser::parser::Parser`
[INFO] [stdout]  --> src/parser/tests/parser_math.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::parser::parser::Parser;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Expression`, `Operator`
[INFO] [stdout]  --> src/parser/tests/parser_math.rs:4:30
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::parser::symbols::{Expression, Operator};
[INFO] [stdout]   |                              ^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parser::symbols::JSItem`
[INFO] [stdout]  --> src/parser/tests/parser_math.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::parser::symbols::JSItem;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/parser.rs:333:30
[INFO] [stdout]     |
[INFO] [stdout] 333 |                 Tok::Float { mut value } => {
[INFO] [stdout]     |                              ----^^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Await`
[INFO] [stdout]  --> src/lexer/js_token.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Await,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Break`
[INFO] [stdout]  --> src/lexer/js_token.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Break,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Case`
[INFO] [stdout]  --> src/lexer/js_token.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Case,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Catch`
[INFO] [stdout]  --> src/lexer/js_token.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Catch,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Class`
[INFO] [stdout]  --> src/lexer/js_token.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Class,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Continue`
[INFO] [stdout]  --> src/lexer/js_token.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Continue,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Debugger`
[INFO] [stdout]   --> src/lexer/js_token.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Debugger,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Default`
[INFO] [stdout]   --> src/lexer/js_token.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Default,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Delete`
[INFO] [stdout]   --> src/lexer/js_token.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Delete,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Do`
[INFO] [stdout]   --> src/lexer/js_token.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Do,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Else`
[INFO] [stdout]   --> src/lexer/js_token.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Else,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Enum`
[INFO] [stdout]   --> src/lexer/js_token.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Enum,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Export`
[INFO] [stdout]   --> src/lexer/js_token.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Export,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Extends`
[INFO] [stdout]   --> src/lexer/js_token.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Extends,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `False`
[INFO] [stdout]   --> src/lexer/js_token.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     False,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Finally`
[INFO] [stdout]   --> src/lexer/js_token.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Finally,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `For`
[INFO] [stdout]   --> src/lexer/js_token.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     For,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AnonFunction`
[INFO] [stdout]   --> src/lexer/js_token.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     AnonFunction, // () =>
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Implements`
[INFO] [stdout]   --> src/lexer/js_token.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Implements,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Import`
[INFO] [stdout]   --> src/lexer/js_token.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Import,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `In`
[INFO] [stdout]   --> src/lexer/js_token.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     In,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InstanceOf`
[INFO] [stdout]   --> src/lexer/js_token.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     InstanceOf,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Interface`
[INFO] [stdout]   --> src/lexer/js_token.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Interface,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `New`
[INFO] [stdout]   --> src/lexer/js_token.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     New,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Null`
[INFO] [stdout]   --> src/lexer/js_token.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Null,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Package`
[INFO] [stdout]   --> src/lexer/js_token.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Package,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Private`
[INFO] [stdout]   --> src/lexer/js_token.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Private,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Protected`
[INFO] [stdout]   --> src/lexer/js_token.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Protected,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Public`
[INFO] [stdout]   --> src/lexer/js_token.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Public,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Super`
[INFO] [stdout]   --> src/lexer/js_token.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Super,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Switch`
[INFO] [stdout]   --> src/lexer/js_token.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     Switch,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Static`
[INFO] [stdout]   --> src/lexer/js_token.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     Static,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `This`
[INFO] [stdout]   --> src/lexer/js_token.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     This,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Throw`
[INFO] [stdout]   --> src/lexer/js_token.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     Throw,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Try`
[INFO] [stdout]   --> src/lexer/js_token.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     Try,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `True`
[INFO] [stdout]   --> src/lexer/js_token.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     True,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TypeOf`
[INFO] [stdout]   --> src/lexer/js_token.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     TypeOf,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Var`
[INFO] [stdout]   --> src/lexer/js_token.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     Var,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Void`
[INFO] [stdout]   --> src/lexer/js_token.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     Void,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `While`
[INFO] [stdout]   --> src/lexer/js_token.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     While,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `With`
[INFO] [stdout]   --> src/lexer/js_token.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     With,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Yield`
[INFO] [stdout]   --> src/lexer/js_token.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     Yield,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `StartProgram`
[INFO] [stdout]   --> src/lexer/js_token.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     StartProgram,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `StartStatement`
[INFO] [stdout]   --> src/lexer/js_token.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     StartStatement,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `StartExpression`
[INFO] [stdout]   --> src/lexer/js_token.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     StartExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `EndOfFile`
[INFO] [stdout]   --> src/lexer/js_token.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     EndOfFile,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Colon`
[INFO] [stdout]   --> src/lexer/js_token.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     Colon, // :
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Slash`
[INFO] [stdout]   --> src/lexer/js_token.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     Slash, // \
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BslashEqual`
[INFO] [stdout]   --> src/lexer/js_token.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     BslashEqual, // /=
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Vbar`
[INFO] [stdout]   --> src/lexer/js_token.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     Vbar,  // '|'
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Amper`
[INFO] [stdout]   --> src/lexer/js_token.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     Amper, // '&'
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Percent`
[INFO] [stdout]   --> src/lexer/js_token.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     Percent, // %
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NotEqual`
[INFO] [stdout]   --> src/lexer/js_token.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     NotEqual, // !=
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NotDoubleEqual`
[INFO] [stdout]   --> src/lexer/js_token.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     NotDoubleEqual, // !==
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PlusEqual`
[INFO] [stdout]   --> src/lexer/js_token.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     PlusEqual, // +=
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MinusEqual`
[INFO] [stdout]   --> src/lexer/js_token.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     MinusEqual, // -=
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `StarEqual`
[INFO] [stdout]   --> src/lexer/js_token.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     StarEqual, // *=
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RsingleArrow`
[INFO] [stdout]   --> src/lexer/js_token.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 |     RsingleArrow, // ->
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `len`
[INFO] [stdout]   --> src/lexer/string_iterator.rs:39:19
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub(crate) fn len(&mut self) -> i64 {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `index`
[INFO] [stdout]   --> src/lexer/string_iterator.rs:43:19
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub(crate) fn index(&mut self) -> i64 {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Binop`
[INFO] [stdout]  --> src/parser/symbols.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | /     Binop {
[INFO] [stdout] 6 | |         a: Box<Expression>,
[INFO] [stdout] 7 | |         op: Operator,
[INFO] [stdout] 8 | |         b: Box<Expression>,
[INFO] [stdout] 9 | |     },
[INFO] [stdout]   | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Number`
[INFO] [stdout]   --> src/parser/symbols.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | /     Number {
[INFO] [stdout] 12 | |         value: f64,
[INFO] [stdout] 13 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `String`
[INFO] [stdout]   --> src/parser/symbols.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     String {
[INFO] [stdout] 15 | |         value: String
[INFO] [stdout] 16 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Identifier`
[INFO] [stdout]   --> src/parser/symbols.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | /     Identifier {
[INFO] [stdout] 18 | |         name: String
[INFO] [stdout] 19 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Literal`
[INFO] [stdout]   --> src/parser/symbols.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | /     Literal {
[INFO] [stdout] 21 | |         value: String
[INFO] [stdout] 22 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `None`
[INFO] [stdout]   --> src/parser/symbols.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     None,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `True`
[INFO] [stdout]   --> src/parser/symbols.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     True, // The literal 'True'.
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `False`
[INFO] [stdout]   --> src/parser/symbols.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     False, // The literal 'False'.
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CallExpression`
[INFO] [stdout]   --> src/parser/symbols.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | /     CallExpression {
[INFO] [stdout] 27 | |         callee: Box<Expression>,
[INFO] [stdout] 28 | |         arguments: Vec<Tok>
[INFO] [stdout] 29 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MemberExpression`
[INFO] [stdout]   --> src/parser/symbols.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | /     MemberExpression {
[INFO] [stdout] 31 | |         object: Box<Expression>,
[INFO] [stdout] 32 | |         property: Box<Expression>
[INFO] [stdout] 33 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SubExpression`
[INFO] [stdout]   --> src/parser/symbols.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | /     SubExpression {
[INFO] [stdout] 35 | |        expression: Box<Expression>
[INFO] [stdout] 36 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `None`
[INFO] [stdout]   --> src/parser/symbols.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     None, // temporary none
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Add`
[INFO] [stdout]   --> src/parser/symbols.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     Add, // +
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sub`
[INFO] [stdout]   --> src/parser/symbols.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Sub, // -
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mult`
[INFO] [stdout]   --> src/parser/symbols.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     Mult, // *
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Div`
[INFO] [stdout]   --> src/parser/symbols.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     Div, // /
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mod`
[INFO] [stdout]   --> src/parser/symbols.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Mod, // %
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LShift`
[INFO] [stdout]   --> src/parser/symbols.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     LShift, // <<
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RShift`
[INFO] [stdout]   --> src/parser/symbols.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     RShift, // >>
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BitOr`
[INFO] [stdout]   --> src/parser/symbols.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     BitOr, // |
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BitXor`
[INFO] [stdout]   --> src/parser/symbols.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     BitXor, //
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BitAnd`
[INFO] [stdout]   --> src/parser/symbols.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     BitAnd,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FloorDiv`
[INFO] [stdout]   --> src/parser/symbols.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     FloorDiv,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `None`
[INFO] [stdout]   --> src/parser/symbols.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     None,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Break`
[INFO] [stdout]   --> src/parser/symbols.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     Break,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Continue`
[INFO] [stdout]   --> src/parser/symbols.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     Continue,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Return`
[INFO] [stdout]   --> src/parser/symbols.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     Return { value: Option<Expression> },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Assign`
[INFO] [stdout]   --> src/parser/symbols.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | /     Assign {
[INFO] [stdout] 69 | |         targets: Box<Expression>,
[INFO] [stdout] 70 | |         value: Box<Expression>,
[INFO] [stdout] 71 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Expression`
[INFO] [stdout]   --> src/parser/symbols.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | /     Expression {
[INFO] [stdout] 75 | |         expression: Box<Expression>
[INFO] [stdout] 76 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `If`
[INFO] [stdout]   --> src/parser/symbols.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 | /     If {
[INFO] [stdout] 79 | |         test: Box<Expression>,
[INFO] [stdout] 80 | |         body: Box<Expression>
[INFO] [stdout] 81 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `While`
[INFO] [stdout]   --> src/parser/symbols.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 | /     While {
[INFO] [stdout] 84 | |         test: Box<Expression>,
[INFO] [stdout] 85 | |         body: Box<Expression>,
[INFO] [stdout] 86 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FunctionDef`
[INFO] [stdout]   --> src/parser/symbols.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 | /     FunctionDef {
[INFO] [stdout] 89 | |         name: String,
[INFO] [stdout] 90 | |         params: Vec<Tok>,
[INFO] [stdout] 91 | |         body: Vec<JSItem>
[INFO] [stdout] 92 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ex`
[INFO] [stdout]   --> src/parser/symbols.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 | /     Ex {
[INFO] [stdout] 98 | |         expression: Box<Expression>
[INFO] [stdout] 99 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `St`
[INFO] [stdout]    --> src/parser/symbols.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 | /     St {
[INFO] [stdout] 102 | |         statement: Box<Statement>
[INFO] [stdout] 103 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Parser`
[INFO] [stdout]  --> src/parser/parser.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Parser {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_end_of_assignment`
[INFO] [stdout]   --> src/parser/parser.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn find_end_of_assignment(start: usize, tokens: &Vec<Tok>) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_end_of_expression`
[INFO] [stdout]   --> src/parser/parser.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn find_end_of_expression(start: usize, tokens: &Vec<Tok>, start_type: &str) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_end_of_function`
[INFO] [stdout]    --> src/parser/parser.rs:292:8
[INFO] [stdout]     |
[INFO] [stdout] 292 |     fn find_end_of_function(start: usize, tokens: &Vec<Tok>) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_matching_paren`
[INFO] [stdout]    --> src/parser/parser.rs:311:8
[INFO] [stdout]     |
[INFO] [stdout] 311 |     fn find_matching_paren(start: usize, tokens: &Vec<Tok>) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]    --> src/parser/parser.rs:329:12
[INFO] [stdout]     |
[INFO] [stdout] 329 |     pub fn parse(&mut self, tokens: Vec<Tok>) -> Vec<JSItem> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `combine_dot`
[INFO] [stdout]    --> src/parser/parser.rs:399:8
[INFO] [stdout]     |
[INFO] [stdout] 399 |     fn combine_dot(last_exp: Expression, tok: Tok) -> Expression {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `combine_name`
[INFO] [stdout]    --> src/parser/parser.rs:458:8
[INFO] [stdout]     |
[INFO] [stdout] 458 |     fn combine_name(last_exp: Expression, name: String) -> Expression {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `combine_call`
[INFO] [stdout]    --> src/parser/parser.rs:517:8
[INFO] [stdout]     |
[INFO] [stdout] 517 |     fn combine_call(last_exp: Expression, params: Vec<Tok>) -> Expression {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `combine_float`
[INFO] [stdout]    --> src/parser/parser.rs:582:8
[INFO] [stdout]     |
[INFO] [stdout] 582 |     fn combine_float(last_exp: Expression, f_value: f64) -> Expression {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `combine_plus`
[INFO] [stdout]    --> src/parser/parser.rs:613:8
[INFO] [stdout]     |
[INFO] [stdout] 613 |     fn combine_plus(last_exp: Expression) -> Expression {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `combine_bslash`
[INFO] [stdout]    --> src/parser/parser.rs:658:8
[INFO] [stdout]     |
[INFO] [stdout] 658 |     fn combine_bslash(last_exp: Expression) -> Expression {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `combine_star`
[INFO] [stdout]    --> src/parser/parser.rs:680:8
[INFO] [stdout]     |
[INFO] [stdout] 680 |     fn combine_star(last_exp: Expression) -> Expression {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `combine_expression`
[INFO] [stdout]    --> src/parser/parser.rs:702:8
[INFO] [stdout]     |
[INFO] [stdout] 702 |     fn combine_expression(last_exp: Expression, next_expression: Expression) -> Expression {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `create_expression`
[INFO] [stdout]    --> src/parser/parser.rs:718:8
[INFO] [stdout]     |
[INFO] [stdout] 718 |     fn create_expression(&mut self, mut tokens: Vec<Tok>) -> JSItem {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `create_function`
[INFO] [stdout]    --> src/parser/parser.rs:822:8
[INFO] [stdout]     |
[INFO] [stdout] 822 |     fn create_function(&mut self, mut tokens: Vec<Tok>) -> JSItem {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/parser/parser.rs:906:12
[INFO] [stdout]     |
[INFO] [stdout] 906 |     pub fn new() -> Parser {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_ast`
[INFO] [stdout]    --> src/parser/parser.rs:913:12
[INFO] [stdout]     |
[INFO] [stdout] 913 |     pub fn get_ast(&mut self) -> &Vec<Expression> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/lexer/find_token.rs:14:21
[INFO] [stdout]    |
[INFO] [stdout] 14 |                     it.prev();
[INFO] [stdout]    |                     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/lexer/find_token.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     it.prev();
[INFO] [stdout]    |                     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/lexer/find_token.rs:143:21
[INFO] [stdout]     |
[INFO] [stdout] 143 |                     it.prev();
[INFO] [stdout]     |                     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/lexer/find_token.rs:188:5
[INFO] [stdout]     |
[INFO] [stdout] 188 |     it.prev();
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/lexer/find_token.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |                     it.prev();
[INFO] [stdout]     |                     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 136 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/parser.rs:333:30
[INFO] [stdout]     |
[INFO] [stdout] 333 |                 Tok::Float { mut value } => {
[INFO] [stdout]     |                              ----^^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Await`
[INFO] [stdout]  --> src/lexer/js_token.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Await,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Break`
[INFO] [stdout]  --> src/lexer/js_token.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Break,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Case`
[INFO] [stdout]  --> src/lexer/js_token.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Case,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Catch`
[INFO] [stdout]  --> src/lexer/js_token.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Catch,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Class`
[INFO] [stdout]  --> src/lexer/js_token.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Class,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Continue`
[INFO] [stdout]  --> src/lexer/js_token.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Continue,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Debugger`
[INFO] [stdout]   --> src/lexer/js_token.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Debugger,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Default`
[INFO] [stdout]   --> src/lexer/js_token.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Default,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Delete`
[INFO] [stdout]   --> src/lexer/js_token.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Delete,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Do`
[INFO] [stdout]   --> src/lexer/js_token.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Do,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Else`
[INFO] [stdout]   --> src/lexer/js_token.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Else,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Enum`
[INFO] [stdout]   --> src/lexer/js_token.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Enum,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Export`
[INFO] [stdout]   --> src/lexer/js_token.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Export,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Extends`
[INFO] [stdout]   --> src/lexer/js_token.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Extends,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `False`
[INFO] [stdout]   --> src/lexer/js_token.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     False,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Finally`
[INFO] [stdout]   --> src/lexer/js_token.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Finally,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `For`
[INFO] [stdout]   --> src/lexer/js_token.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     For,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AnonFunction`
[INFO] [stdout]   --> src/lexer/js_token.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     AnonFunction, // () =>
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Implements`
[INFO] [stdout]   --> src/lexer/js_token.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Implements,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Import`
[INFO] [stdout]   --> src/lexer/js_token.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Import,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `In`
[INFO] [stdout]   --> src/lexer/js_token.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     In,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InstanceOf`
[INFO] [stdout]   --> src/lexer/js_token.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     InstanceOf,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Interface`
[INFO] [stdout]   --> src/lexer/js_token.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Interface,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `New`
[INFO] [stdout]   --> src/lexer/js_token.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     New,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Null`
[INFO] [stdout]   --> src/lexer/js_token.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Null,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Package`
[INFO] [stdout]   --> src/lexer/js_token.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Package,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Private`
[INFO] [stdout]   --> src/lexer/js_token.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Private,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Protected`
[INFO] [stdout]   --> src/lexer/js_token.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Protected,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Public`
[INFO] [stdout]   --> src/lexer/js_token.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Public,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Super`
[INFO] [stdout]   --> src/lexer/js_token.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Super,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Switch`
[INFO] [stdout]   --> src/lexer/js_token.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     Switch,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Static`
[INFO] [stdout]   --> src/lexer/js_token.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     Static,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `This`
[INFO] [stdout]   --> src/lexer/js_token.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     This,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Throw`
[INFO] [stdout]   --> src/lexer/js_token.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     Throw,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Try`
[INFO] [stdout]   --> src/lexer/js_token.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     Try,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `True`
[INFO] [stdout]   --> src/lexer/js_token.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     True,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TypeOf`
[INFO] [stdout]   --> src/lexer/js_token.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     TypeOf,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Var`
[INFO] [stdout]   --> src/lexer/js_token.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     Var,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Void`
[INFO] [stdout]   --> src/lexer/js_token.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     Void,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `While`
[INFO] [stdout]   --> src/lexer/js_token.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     While,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `With`
[INFO] [stdout]   --> src/lexer/js_token.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     With,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Yield`
[INFO] [stdout]   --> src/lexer/js_token.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     Yield,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `StartProgram`
[INFO] [stdout]   --> src/lexer/js_token.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     StartProgram,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `StartStatement`
[INFO] [stdout]   --> src/lexer/js_token.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     StartStatement,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `StartExpression`
[INFO] [stdout]   --> src/lexer/js_token.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     StartExpression,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `EndOfFile`
[INFO] [stdout]   --> src/lexer/js_token.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     EndOfFile,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Colon`
[INFO] [stdout]   --> src/lexer/js_token.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     Colon, // :
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Slash`
[INFO] [stdout]   --> src/lexer/js_token.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     Slash, // \
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BslashEqual`
[INFO] [stdout]   --> src/lexer/js_token.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     BslashEqual, // /=
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Vbar`
[INFO] [stdout]   --> src/lexer/js_token.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     Vbar,  // '|'
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Amper`
[INFO] [stdout]   --> src/lexer/js_token.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     Amper, // '&'
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Percent`
[INFO] [stdout]   --> src/lexer/js_token.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     Percent, // %
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NotEqual`
[INFO] [stdout]   --> src/lexer/js_token.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     NotEqual, // !=
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NotDoubleEqual`
[INFO] [stdout]   --> src/lexer/js_token.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     NotDoubleEqual, // !==
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PlusEqual`
[INFO] [stdout]   --> src/lexer/js_token.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     PlusEqual, // +=
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MinusEqual`
[INFO] [stdout]   --> src/lexer/js_token.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     MinusEqual, // -=
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `StarEqual`
[INFO] [stdout]   --> src/lexer/js_token.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     StarEqual, // *=
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RsingleArrow`
[INFO] [stdout]   --> src/lexer/js_token.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 |     RsingleArrow, // ->
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `len`
[INFO] [stdout]   --> src/lexer/string_iterator.rs:39:19
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub(crate) fn len(&mut self) -> i64 {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `String`
[INFO] [stdout]   --> src/parser/symbols.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     String {
[INFO] [stdout] 15 | |         value: String
[INFO] [stdout] 16 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Literal`
[INFO] [stdout]   --> src/parser/symbols.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | /     Literal {
[INFO] [stdout] 21 | |         value: String
[INFO] [stdout] 22 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `True`
[INFO] [stdout]   --> src/parser/symbols.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     True, // The literal 'True'.
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `False`
[INFO] [stdout]   --> src/parser/symbols.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     False, // The literal 'False'.
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `None`
[INFO] [stdout]   --> src/parser/symbols.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     None, // temporary none
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sub`
[INFO] [stdout]   --> src/parser/symbols.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Sub, // -
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mod`
[INFO] [stdout]   --> src/parser/symbols.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Mod, // %
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LShift`
[INFO] [stdout]   --> src/parser/symbols.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     LShift, // <<
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RShift`
[INFO] [stdout]   --> src/parser/symbols.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     RShift, // >>
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BitOr`
[INFO] [stdout]   --> src/parser/symbols.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     BitOr, // |
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BitXor`
[INFO] [stdout]   --> src/parser/symbols.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     BitXor, //
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BitAnd`
[INFO] [stdout]   --> src/parser/symbols.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     BitAnd,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FloorDiv`
[INFO] [stdout]   --> src/parser/symbols.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     FloorDiv,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `None`
[INFO] [stdout]   --> src/parser/symbols.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     None,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Break`
[INFO] [stdout]   --> src/parser/symbols.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     Break,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Continue`
[INFO] [stdout]   --> src/parser/symbols.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     Continue,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Return`
[INFO] [stdout]   --> src/parser/symbols.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     Return { value: Option<Expression> },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Assign`
[INFO] [stdout]   --> src/parser/symbols.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | /     Assign {
[INFO] [stdout] 69 | |         targets: Box<Expression>,
[INFO] [stdout] 70 | |         value: Box<Expression>,
[INFO] [stdout] 71 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Expression`
[INFO] [stdout]   --> src/parser/symbols.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | /     Expression {
[INFO] [stdout] 75 | |         expression: Box<Expression>
[INFO] [stdout] 76 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `If`
[INFO] [stdout]   --> src/parser/symbols.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 | /     If {
[INFO] [stdout] 79 | |         test: Box<Expression>,
[INFO] [stdout] 80 | |         body: Box<Expression>
[INFO] [stdout] 81 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `While`
[INFO] [stdout]   --> src/parser/symbols.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 | /     While {
[INFO] [stdout] 84 | |         test: Box<Expression>,
[INFO] [stdout] 85 | |         body: Box<Expression>,
[INFO] [stdout] 86 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lexer`
[INFO] [stdout]  --> src/parser/parser.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub(crate) lexer: Lexer,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_ast`
[INFO] [stdout]    --> src/parser/parser.rs:913:12
[INFO] [stdout]     |
[INFO] [stdout] 913 |     pub fn get_ast(&mut self) -> &Vec<Expression> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/lexer/find_token.rs:14:21
[INFO] [stdout]    |
[INFO] [stdout] 14 |                     it.prev();
[INFO] [stdout]    |                     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/lexer/find_token.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     it.prev();
[INFO] [stdout]    |                     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/lexer/find_token.rs:143:21
[INFO] [stdout]     |
[INFO] [stdout] 143 |                     it.prev();
[INFO] [stdout]     |                     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/lexer/find_token.rs:188:5
[INFO] [stdout]     |
[INFO] [stdout] 188 |     it.prev();
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/lexer/find_token.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |                     it.prev();
[INFO] [stdout]     |                     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 88 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "37a3a21ede52ba130095228facba8eba9fabd60fbb998e35fa366a788f90e0df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37a3a21ede52ba130095228facba8eba9fabd60fbb998e35fa366a788f90e0df", kill_on_drop: false }`
[INFO] [stdout] 37a3a21ede52ba130095228facba8eba9fabd60fbb998e35fa366a788f90e0df