Dec 12 01:42:01.799 INFO checking LouisJackman/sylan against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 01:42:01.799 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 01:42:02.300 INFO [stdout] 78df11765cc9ddef850a8e7c827701d10b28aa40acb34eed374d111571b324e6
Dec 12 01:42:02.306 INFO running `"docker" "start" "-a" "78df11765cc9ddef850a8e7c827701d10b28aa40acb34eed374d111571b324e6"`
Dec 12 01:42:03.390 INFO [stderr] usermod: no changes
Dec 12 01:42:03.476 INFO [stderr]     Checking sylan v0.1.0 (/source)
Dec 12 01:42:04.048 INFO [stderr] warning: unused import: `std::sync::Arc`
Dec 12 01:42:04.048 INFO [stderr]  --> src/lexing/lexer.rs:5:5
Dec 12 01:42:04.048 INFO [stderr]   |
Dec 12 01:42:04.048 INFO [stderr] 5 | use std::sync::Arc;
Dec 12 01:42:04.048 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 12 01:42:04.048 INFO [stderr]   |
Dec 12 01:42:04.048 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 01:42:04.048 INFO [stderr] 
Dec 12 01:42:04.048 INFO [stderr] warning: unused imports: `Identifier`, `InterpolatedString`, `Shebang`, `SyDoc`
Dec 12 01:42:04.048 INFO [stderr]   --> src/lexing/lexer.rs:12:24
Dec 12 01:42:04.048 INFO [stderr]    |
Dec 12 01:42:04.048 INFO [stderr] 12 | use multiphase::{self, Identifier, InterpolatedString, Shebang, SyDoc, SylanString};
Dec 12 01:42:04.048 INFO [stderr]    |                        ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^  ^^^^^
Dec 12 01:42:04.048 INFO [stderr] 
Dec 12 01:42:04.048 INFO [stderr] warning: unused import: `multiphase::Identifier`
Dec 12 01:42:04.048 INFO [stderr]   --> src/lexing/mod.rs:12:5
Dec 12 01:42:04.048 INFO [stderr]    |
Dec 12 01:42:04.048 INFO [stderr] 12 | use multiphase::Identifier;
Dec 12 01:42:04.048 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:04.048 INFO [stderr] 
Dec 12 01:42:04.723 INFO [stderr] warning: unused variable: `expression`
Dec 12 01:42:04.723 INFO [stderr]    --> src/parsing/mod.rs:387:53
Dec 12 01:42:04.723 INFO [stderr]     |
Dec 12 01:42:04.723 INFO [stderr] 387 |     fn reinterpret_expression_as_pattern(&mut self, expression: Expression) -> Result<Pattern> {
Dec 12 01:42:04.723 INFO [stderr]     |                                                     ^^^^^^^^^^ help: consider using `_expression` instead
Dec 12 01:42:04.723 INFO [stderr]     |
Dec 12 01:42:04.723 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 01:42:04.723 INFO [stderr] 
Dec 12 01:42:04.724 INFO [stderr] warning: unused variable: `unexpected`
Dec 12 01:42:04.724 INFO [stderr]    --> src/parsing/mod.rs:766:25
Dec 12 01:42:04.724 INFO [stderr]     |
Dec 12 01:42:04.724 INFO [stderr] 766 |                         unexpected => {
Dec 12 01:42:04.724 INFO [stderr]     |                         ^^^^^^^^^^ help: consider using `_unexpected` instead
Dec 12 01:42:04.724 INFO [stderr] 
Dec 12 01:42:04.728 INFO [stderr] warning: unused variable: `class`
Dec 12 01:42:04.728 INFO [stderr]    --> src/parsing/mod.rs:792:33
Dec 12 01:42:04.728 INFO [stderr]     |
Dec 12 01:42:04.728 INFO [stderr] 792 |                             let class = self.parse_class();
Dec 12 01:42:04.728 INFO [stderr]     |                                 ^^^^^ help: consider using `_class` instead
Dec 12 01:42:04.728 INFO [stderr] 
Dec 12 01:42:04.909 INFO [stderr] warning: unused import: `std::sync::Arc`
Dec 12 01:42:04.909 INFO [stderr]  --> src/lexing/lexer.rs:5:5
Dec 12 01:42:04.909 INFO [stderr]   |
Dec 12 01:42:04.909 INFO [stderr] 5 | use std::sync::Arc;
Dec 12 01:42:04.909 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 12 01:42:04.909 INFO [stderr]   |
Dec 12 01:42:04.909 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 01:42:04.909 INFO [stderr] 
Dec 12 01:42:04.909 INFO [stderr] warning: unused import: `std::sync::Arc`
Dec 12 01:42:04.909 INFO [stderr]    --> src/lexing/mod.rs:152:9
Dec 12 01:42:04.909 INFO [stderr]     |
Dec 12 01:42:04.909 INFO [stderr] 152 |     use std::sync::Arc;
Dec 12 01:42:04.909 INFO [stderr]     |         ^^^^^^^^^^^^^^
Dec 12 01:42:04.909 INFO [stderr] 
Dec 12 01:42:05.117 INFO [stderr] warning: variant is never constructed: `Unexpected`
Dec 12 01:42:05.117 INFO [stderr]   --> src/lexing/lexer.rs:36:5
Dec 12 01:42:05.117 INFO [stderr]    |
Dec 12 01:42:05.117 INFO [stderr] 36 |     Unexpected(char),
Dec 12 01:42:05.117 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 12 01:42:05.117 INFO [stderr]    |
Dec 12 01:42:05.117 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 01:42:05.117 INFO [stderr] 
Dec 12 01:42:05.117 INFO [stderr] warning: method is never used: `unexpected`
Dec 12 01:42:05.117 INFO [stderr]    --> src/lexing/lexer.rs:105:5
Dec 12 01:42:05.117 INFO [stderr]     |
Dec 12 01:42:05.117 INFO [stderr] 105 |     fn unexpected(&self, unexpected: char) -> TokenResult {
Dec 12 01:42:05.117 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.117 INFO [stderr] 
Dec 12 01:42:05.117 INFO [stderr] warning: enum is never used: `Item`
Dec 12 01:42:05.117 INFO [stderr]   --> src/parsing/nodes.rs:18:1
Dec 12 01:42:05.117 INFO [stderr]    |
Dec 12 01:42:05.117 INFO [stderr] 18 | pub enum Item {
Dec 12 01:42:05.117 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 12 01:42:05.117 INFO [stderr] 
Dec 12 01:42:05.117 INFO [stderr] warning: variant is never constructed: `BinaryOperator`
Dec 12 01:42:05.117 INFO [stderr]   --> src/parsing/nodes.rs:36:5
Dec 12 01:42:05.117 INFO [stderr]    |
Dec 12 01:42:05.117 INFO [stderr] 36 |     BinaryOperator(BinaryOperator, Box<Expression>, Box<Expression>),
Dec 12 01:42:05.117 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.117 INFO [stderr] 
Dec 12 01:42:05.117 INFO [stderr] warning: variant is never constructed: `DoContext`
Dec 12 01:42:05.117 INFO [stderr]   --> src/parsing/nodes.rs:39:5
Dec 12 01:42:05.117 INFO [stderr]    |
Dec 12 01:42:05.117 INFO [stderr] 39 |     DoContext(Box<Expression>, Scope),
Dec 12 01:42:05.117 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.117 INFO [stderr] 
Dec 12 01:42:05.117 INFO [stderr] warning: variant is never constructed: `Continue`
Dec 12 01:42:05.117 INFO [stderr]   --> src/parsing/nodes.rs:42:5
Dec 12 01:42:05.117 INFO [stderr]    |
Dec 12 01:42:05.117 INFO [stderr] 42 |     Continue(Continue),
Dec 12 01:42:05.117 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.117 INFO [stderr] 
Dec 12 01:42:05.117 INFO [stderr] warning: variant is never constructed: `Call`
Dec 12 01:42:05.117 INFO [stderr]   --> src/parsing/nodes.rs:43:5
Dec 12 01:42:05.117 INFO [stderr]    |
Dec 12 01:42:05.117 INFO [stderr] 43 |     Call(Call),
Dec 12 01:42:05.117 INFO [stderr]    |     ^^^^^^^^^^
Dec 12 01:42:05.117 INFO [stderr] 
Dec 12 01:42:05.117 INFO [stderr] warning: variant is never constructed: `PackageLookup`
Dec 12 01:42:05.117 INFO [stderr]   --> src/parsing/nodes.rs:44:5
Dec 12 01:42:05.117 INFO [stderr]    |
Dec 12 01:42:05.117 INFO [stderr] 44 |     PackageLookup(PackageLookup),
Dec 12 01:42:05.117 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.117 INFO [stderr] 
Dec 12 01:42:05.118 INFO [stderr] warning: enum is never used: `Node`
Dec 12 01:42:05.118 INFO [stderr]   --> src/parsing/nodes.rs:48:1
Dec 12 01:42:05.118 INFO [stderr]    |
Dec 12 01:42:05.118 INFO [stderr] 48 | pub enum Node {
Dec 12 01:42:05.118 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 12 01:42:05.118 INFO [stderr] 
Dec 12 01:42:05.118 INFO [stderr] warning: variant is never constructed: `Imported`
Dec 12 01:42:05.118 INFO [stderr]   --> src/parsing/nodes.rs:72:5
Dec 12 01:42:05.118 INFO [stderr]    |
Dec 12 01:42:05.118 INFO [stderr] 72 |     Imported(Package),
Dec 12 01:42:05.118 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.118 INFO [stderr] 
Dec 12 01:42:05.118 INFO [stderr] warning: variant is never constructed: `Binding`
Dec 12 01:42:05.118 INFO [stderr]   --> src/parsing/nodes.rs:91:5
Dec 12 01:42:05.118 INFO [stderr]    |
Dec 12 01:42:05.118 INFO [stderr] 91 |     Binding(Binding),
Dec 12 01:42:05.118 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 12 01:42:05.118 INFO [stderr] 
Dec 12 01:42:05.118 INFO [stderr] warning: variant is never constructed: `Type`
Dec 12 01:42:05.118 INFO [stderr]   --> src/parsing/nodes.rs:92:5
Dec 12 01:42:05.118 INFO [stderr]    |
Dec 12 01:42:05.118 INFO [stderr] 92 |     Type(Type),
Dec 12 01:42:05.118 INFO [stderr]    |     ^^^^^^^^^^
Dec 12 01:42:05.118 INFO [stderr] 
Dec 12 01:42:05.118 INFO [stderr] warning: variant is never constructed: `Package`
Dec 12 01:42:05.118 INFO [stderr]   --> src/parsing/nodes.rs:93:5
Dec 12 01:42:05.118 INFO [stderr]    |
Dec 12 01:42:05.118 INFO [stderr] 93 |     Package(Package),
Dec 12 01:42:05.118 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 12 01:42:05.118 INFO [stderr] 
Dec 12 01:42:05.118 INFO [stderr] warning: variant is never constructed: `Class`
Dec 12 01:42:05.118 INFO [stderr]    --> src/parsing/nodes.rs:120:5
Dec 12 01:42:05.118 INFO [stderr]     |
Dec 12 01:42:05.118 INFO [stderr] 120 |     Class(Class),
Dec 12 01:42:05.118 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 12 01:42:05.118 INFO [stderr] 
Dec 12 01:42:05.118 INFO [stderr] warning: variant is never constructed: `Interface`
Dec 12 01:42:05.118 INFO [stderr]    --> src/parsing/nodes.rs:121:5
Dec 12 01:42:05.118 INFO [stderr]     |
Dec 12 01:42:05.118 INFO [stderr] 121 |     Interface(Interface),
Dec 12 01:42:05.118 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.118 INFO [stderr] 
Dec 12 01:42:05.118 INFO [stderr] warning: variant is never constructed: `New`
Dec 12 01:42:05.118 INFO [stderr]    --> src/parsing/nodes.rs:147:5
Dec 12 01:42:05.118 INFO [stderr]     |
Dec 12 01:42:05.118 INFO [stderr] 147 |     New(NewType),
Dec 12 01:42:05.118 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 12 01:42:05.118 INFO [stderr] 
Dec 12 01:42:05.118 INFO [stderr] warning: variant is never constructed: `Assignment`
Dec 12 01:42:05.118 INFO [stderr]    --> src/parsing/nodes.rs:149:5
Dec 12 01:42:05.118 INFO [stderr]     |
Dec 12 01:42:05.118 INFO [stderr] 149 |     Assignment(TypeAssignment),
Dec 12 01:42:05.118 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.118 INFO [stderr] 
Dec 12 01:42:05.118 INFO [stderr] warning: variant is never constructed: `Concrete`
Dec 12 01:42:05.118 INFO [stderr]    --> src/parsing/nodes.rs:169:5
Dec 12 01:42:05.118 INFO [stderr]     |
Dec 12 01:42:05.118 INFO [stderr] 169 |     Concrete(ConcreteMethod),
Dec 12 01:42:05.118 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.118 INFO [stderr] 
Dec 12 01:42:05.118 INFO [stderr] warning: variant is never constructed: `Abstract`
Dec 12 01:42:05.118 INFO [stderr]    --> src/parsing/nodes.rs:170:5
Dec 12 01:42:05.118 INFO [stderr]     |
Dec 12 01:42:05.118 INFO [stderr] 170 |     Abstract(AbstractMethod),
Dec 12 01:42:05.118 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.118 INFO [stderr] 
Dec 12 01:42:05.118 INFO [stderr] warning: variant is never constructed: `Concrete`
Dec 12 01:42:05.118 INFO [stderr]    --> src/parsing/nodes.rs:188:5
Dec 12 01:42:05.118 INFO [stderr]     |
Dec 12 01:42:05.118 INFO [stderr] 188 |     Concrete(ConcreteGetter),
Dec 12 01:42:05.118 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.118 INFO [stderr] 
Dec 12 01:42:05.118 INFO [stderr] warning: variant is never constructed: `Abstract`
Dec 12 01:42:05.118 INFO [stderr]    --> src/parsing/nodes.rs:189:5
Dec 12 01:42:05.118 INFO [stderr]     |
Dec 12 01:42:05.118 INFO [stderr] 189 |     Abstract,
Dec 12 01:42:05.118 INFO [stderr]     |     ^^^^^^^^
Dec 12 01:42:05.118 INFO [stderr] 
Dec 12 01:42:05.118 INFO [stderr] warning: type alias is never used: `ValueArgument`
Dec 12 01:42:05.118 INFO [stderr]    --> src/parsing/nodes.rs:232:1
Dec 12 01:42:05.118 INFO [stderr]     |
Dec 12 01:42:05.118 INFO [stderr] 232 | type ValueArgument = Argument<Expression>;
Dec 12 01:42:05.118 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.118 INFO [stderr] 
Dec 12 01:42:05.118 INFO [stderr] warning: type alias is never used: `TypeArguments`
Dec 12 01:42:05.118 INFO [stderr]    --> src/parsing/nodes.rs:233:1
Dec 12 01:42:05.118 INFO [stderr]     |
Dec 12 01:42:05.118 INFO [stderr] 233 | type TypeArguments = Argument<Type>;
Dec 12 01:42:05.118 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.118 INFO [stderr] 
Dec 12 01:42:05.119 INFO [stderr] warning: method is never used: `new_root`
Dec 12 01:42:05.119 INFO [stderr]    --> src/parsing/nodes.rs:337:5
Dec 12 01:42:05.119 INFO [stderr]     |
Dec 12 01:42:05.119 INFO [stderr] 337 |     pub fn new_root() -> Self {
Dec 12 01:42:05.119 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.119 INFO [stderr] 
Dec 12 01:42:05.119 INFO [stderr] warning: variant is never constructed: `Add`
Dec 12 01:42:05.119 INFO [stderr]    --> src/parsing/nodes.rs:412:5
Dec 12 01:42:05.119 INFO [stderr]     |
Dec 12 01:42:05.119 INFO [stderr] 412 |     Add,
Dec 12 01:42:05.119 INFO [stderr]     |     ^^^
Dec 12 01:42:05.119 INFO [stderr] 
Dec 12 01:42:05.119 INFO [stderr] warning: variant is never constructed: `And`
Dec 12 01:42:05.119 INFO [stderr]    --> src/parsing/nodes.rs:413:5
Dec 12 01:42:05.119 INFO [stderr]     |
Dec 12 01:42:05.119 INFO [stderr] 413 |     And,
Dec 12 01:42:05.119 INFO [stderr]     |     ^^^
Dec 12 01:42:05.119 INFO [stderr] 
Dec 12 01:42:05.119 INFO [stderr] warning: variant is never constructed: `BitwiseAnd`
Dec 12 01:42:05.119 INFO [stderr]    --> src/parsing/nodes.rs:414:5
Dec 12 01:42:05.119 INFO [stderr]     |
Dec 12 01:42:05.119 INFO [stderr] 414 |     BitwiseAnd,
Dec 12 01:42:05.119 INFO [stderr]     |     ^^^^^^^^^^
Dec 12 01:42:05.119 INFO [stderr] 
Dec 12 01:42:05.119 INFO [stderr] warning: variant is never constructed: `BitwiseOr`
Dec 12 01:42:05.119 INFO [stderr]    --> src/parsing/nodes.rs:415:5
Dec 12 01:42:05.119 INFO [stderr]     |
Dec 12 01:42:05.119 INFO [stderr] 415 |     BitwiseOr,
Dec 12 01:42:05.119 INFO [stderr]     |     ^^^^^^^^^
Dec 12 01:42:05.119 INFO [stderr] 
Dec 12 01:42:05.119 INFO [stderr] warning: variant is never constructed: `Compose`
Dec 12 01:42:05.119 INFO [stderr]    --> src/parsing/nodes.rs:416:5
Dec 12 01:42:05.119 INFO [stderr]     |
Dec 12 01:42:05.119 INFO [stderr] 416 |     Compose,
Dec 12 01:42:05.119 INFO [stderr]     |     ^^^^^^^
Dec 12 01:42:05.119 INFO [stderr] 
Dec 12 01:42:05.119 INFO [stderr] warning: variant is never constructed: `Divide`
Dec 12 01:42:05.119 INFO [stderr]    --> src/parsing/nodes.rs:417:5
Dec 12 01:42:05.119 INFO [stderr]     |
Dec 12 01:42:05.119 INFO [stderr] 417 |     Divide,
Dec 12 01:42:05.119 INFO [stderr]     |     ^^^^^^
Dec 12 01:42:05.119 INFO [stderr] 
Dec 12 01:42:05.119 INFO [stderr] warning: variant is never constructed: `Dot`
Dec 12 01:42:05.119 INFO [stderr]    --> src/parsing/nodes.rs:418:5
Dec 12 01:42:05.119 INFO [stderr]     |
Dec 12 01:42:05.119 INFO [stderr] 418 |     Dot,
Dec 12 01:42:05.119 INFO [stderr]     |     ^^^
Dec 12 01:42:05.119 INFO [stderr] 
Dec 12 01:42:05.119 INFO [stderr] warning: variant is never constructed: `Equals`
Dec 12 01:42:05.119 INFO [stderr]    --> src/parsing/nodes.rs:419:5
Dec 12 01:42:05.119 INFO [stderr]     |
Dec 12 01:42:05.119 INFO [stderr] 419 |     Equals,
Dec 12 01:42:05.119 INFO [stderr]     |     ^^^^^^
Dec 12 01:42:05.119 INFO [stderr] 
Dec 12 01:42:05.119 INFO [stderr] warning: variant is never constructed: `GreaterThan`
Dec 12 01:42:05.119 INFO [stderr]    --> src/parsing/nodes.rs:420:5
Dec 12 01:42:05.119 INFO [stderr]     |
Dec 12 01:42:05.119 INFO [stderr] 420 |     GreaterThan,
Dec 12 01:42:05.119 INFO [stderr]     |     ^^^^^^^^^^^
Dec 12 01:42:05.119 INFO [stderr] 
Dec 12 01:42:05.119 INFO [stderr] warning: variant is never constructed: `GreaterThanOrEquals`
Dec 12 01:42:05.119 INFO [stderr]    --> src/parsing/nodes.rs:421:5
Dec 12 01:42:05.119 INFO [stderr]     |
Dec 12 01:42:05.119 INFO [stderr] 421 |     GreaterThanOrEquals,
Dec 12 01:42:05.119 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.119 INFO [stderr] 
Dec 12 01:42:05.119 INFO [stderr] warning: variant is never constructed: `LessThan`
Dec 12 01:42:05.119 INFO [stderr]    --> src/parsing/nodes.rs:422:5
Dec 12 01:42:05.119 INFO [stderr]     |
Dec 12 01:42:05.119 INFO [stderr] 422 |     LessThan,
Dec 12 01:42:05.119 INFO [stderr]     |     ^^^^^^^^
Dec 12 01:42:05.119 INFO [stderr] 
Dec 12 01:42:05.119 INFO [stderr] warning: variant is never constructed: `LessThenOrEquals`
Dec 12 01:42:05.119 INFO [stderr]    --> src/parsing/nodes.rs:423:5
Dec 12 01:42:05.119 INFO [stderr]     |
Dec 12 01:42:05.119 INFO [stderr] 423 |     LessThenOrEquals,
Dec 12 01:42:05.119 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 12 01:42:05.119 INFO [stderr] 
Dec 12 01:42:05.119 INFO [stderr] warning: variant is never constructed: `Modulo`
Dec 12 01:42:05.119 INFO [stderr]    --> src/parsing/nodes.rs:424:5
Dec 12 01:42:05.119 INFO [stderr]     |
Dec 12 01:42:05.119 INFO [stderr] 424 |     Modulo,
Dec 12 01:42:05.119 INFO [stderr]     |     ^^^^^^
Dec 12 01:42:05.119 INFO [stderr] 
Dec 12 01:42:05.119 INFO [stderr] warning: variant is never constructed: `Multiply`
Dec 12 01:42:05.119 INFO [stderr]    --> src/parsing/nodes.rs:425:5
Dec 12 01:42:05.119 INFO [stderr]     |
Dec 12 01:42:05.119 INFO [stderr] 425 |     Multiply,
Dec 12 01:42:05.119 INFO [stderr]     |     ^^^^^^^^
Dec 12 01:42:05.119 INFO [stderr] 
Dec 12 01:42:05.119 INFO [stderr] warning: variant is never constructed: `NotEquals`
Dec 12 01:42:05.119 INFO [stderr]    --> src/parsing/nodes.rs:426:5
Dec 12 01:42:05.120 INFO [stderr]     |
Dec 12 01:42:05.120 INFO [stderr] 426 |     NotEquals,
Dec 12 01:42:05.120 INFO [stderr]     |     ^^^^^^^^^
Dec 12 01:42:05.120 INFO [stderr] 
Dec 12 01:42:05.120 INFO [stderr] warning: variant is never constructed: `Or`
Dec 12 01:42:05.120 INFO [stderr]    --> src/parsing/nodes.rs:427:5
Dec 12 01:42:05.120 INFO [stderr]     |
Dec 12 01:42:05.120 INFO [stderr] 427 |     Or,
Dec 12 01:42:05.120 INFO [stderr]     |     ^^
Dec 12 01:42:05.120 INFO [stderr] 
Dec 12 01:42:05.120 INFO [stderr] warning: variant is never constructed: `Pipe`
Dec 12 01:42:05.120 INFO [stderr]    --> src/parsing/nodes.rs:428:5
Dec 12 01:42:05.120 INFO [stderr]     |
Dec 12 01:42:05.120 INFO [stderr] 428 |     Pipe,
Dec 12 01:42:05.120 INFO [stderr]     |     ^^^^
Dec 12 01:42:05.120 INFO [stderr] 
Dec 12 01:42:05.120 INFO [stderr] warning: variant is never constructed: `ShiftLeft`
Dec 12 01:42:05.120 INFO [stderr]    --> src/parsing/nodes.rs:429:5
Dec 12 01:42:05.120 INFO [stderr]     |
Dec 12 01:42:05.120 INFO [stderr] 429 |     ShiftLeft,
Dec 12 01:42:05.120 INFO [stderr]     |     ^^^^^^^^^
Dec 12 01:42:05.120 INFO [stderr] 
Dec 12 01:42:05.120 INFO [stderr] warning: variant is never constructed: `ShiftRight`
Dec 12 01:42:05.120 INFO [stderr]    --> src/parsing/nodes.rs:430:5
Dec 12 01:42:05.120 INFO [stderr]     |
Dec 12 01:42:05.120 INFO [stderr] 430 |     ShiftRight,
Dec 12 01:42:05.120 INFO [stderr]     |     ^^^^^^^^^^
Dec 12 01:42:05.120 INFO [stderr] 
Dec 12 01:42:05.120 INFO [stderr] warning: variant is never constructed: `Subtract`
Dec 12 01:42:05.120 INFO [stderr]    --> src/parsing/nodes.rs:431:5
Dec 12 01:42:05.120 INFO [stderr]     |
Dec 12 01:42:05.120 INFO [stderr] 431 |     Subtract,
Dec 12 01:42:05.120 INFO [stderr]     |     ^^^^^^^^
Dec 12 01:42:05.120 INFO [stderr] 
Dec 12 01:42:05.120 INFO [stderr] warning: variant is never constructed: `Lexer`
Dec 12 01:42:05.120 INFO [stderr]   --> src/parsing/mod.rs:38:5
Dec 12 01:42:05.120 INFO [stderr]    |
Dec 12 01:42:05.120 INFO [stderr] 38 |     Lexer(lexer::Error),
Dec 12 01:42:05.120 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.120 INFO [stderr] 
Dec 12 01:42:05.120 INFO [stderr] warning: method is never used: `expect_and_read`
Dec 12 01:42:05.120 INFO [stderr]   --> src/parsing/mod.rs:91:5
Dec 12 01:42:05.120 INFO [stderr]    |
Dec 12 01:42:05.120 INFO [stderr] 91 |     fn expect_and_read(&mut self, expected: Token) -> Result<Token> {
Dec 12 01:42:05.120 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.124 INFO [stderr] 
Dec 12 01:42:05.124 INFO [stderr] warning: method is never used: `parse_class_body`
Dec 12 01:42:05.124 INFO [stderr]    --> src/parsing/mod.rs:684:5
Dec 12 01:42:05.124 INFO [stderr]     |
Dec 12 01:42:05.124 INFO [stderr] 684 |     fn parse_class_body(&mut self) -> Result<nodes::TypeSpecification> {
Dec 12 01:42:05.124 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.124 INFO [stderr] 
Dec 12 01:42:05.124 INFO [stderr] warning: method is never used: `parse_interface_body`
Dec 12 01:42:05.124 INFO [stderr]    --> src/parsing/mod.rs:688:5
Dec 12 01:42:05.124 INFO [stderr]     |
Dec 12 01:42:05.124 INFO [stderr] 688 |     fn parse_interface_body(&mut self) -> Result<nodes::TypeSpecification> {
Dec 12 01:42:05.124 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.124 INFO [stderr] 
Dec 12 01:42:05.124 INFO [stderr] warning: method is never used: `parse_expression_grouping`
Dec 12 01:42:05.124 INFO [stderr]    --> src/parsing/mod.rs:722:5
Dec 12 01:42:05.124 INFO [stderr]     |
Dec 12 01:42:05.124 INFO [stderr] 722 |     fn parse_expression_grouping(&mut self) -> Result<nodes::Expression> {
Dec 12 01:42:05.124 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.124 INFO [stderr] 
Dec 12 01:42:05.147 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:42:05.147 INFO [stderr]    --> src/parsing/mod.rs:742:29
Dec 12 01:42:05.147 INFO [stderr]     |
Dec 12 01:42:05.147 INFO [stderr] 742 |                             self.parse_class();
Dec 12 01:42:05.147 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.147 INFO [stderr]     |
Dec 12 01:42:05.147 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 01:42:05.147 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:42:05.147 INFO [stderr] 
Dec 12 01:42:05.147 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:42:05.147 INFO [stderr]    --> src/parsing/mod.rs:746:29
Dec 12 01:42:05.147 INFO [stderr]     |
Dec 12 01:42:05.147 INFO [stderr] 746 |                             self.parse_extends();
Dec 12 01:42:05.147 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.147 INFO [stderr]     |
Dec 12 01:42:05.147 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:42:05.147 INFO [stderr] 
Dec 12 01:42:05.147 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:42:05.147 INFO [stderr]    --> src/parsing/mod.rs:750:29
Dec 12 01:42:05.147 INFO [stderr]     |
Dec 12 01:42:05.147 INFO [stderr] 750 |                             self.parse_import();
Dec 12 01:42:05.147 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.147 INFO [stderr]     |
Dec 12 01:42:05.147 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:42:05.147 INFO [stderr] 
Dec 12 01:42:05.147 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:42:05.147 INFO [stderr]    --> src/parsing/mod.rs:754:29
Dec 12 01:42:05.147 INFO [stderr]     |
Dec 12 01:42:05.147 INFO [stderr] 754 |                             self.parse_interface();
Dec 12 01:42:05.147 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.147 INFO [stderr]     |
Dec 12 01:42:05.147 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:42:05.147 INFO [stderr] 
Dec 12 01:42:05.147 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:42:05.147 INFO [stderr]    --> src/parsing/mod.rs:758:29
Dec 12 01:42:05.147 INFO [stderr]     |
Dec 12 01:42:05.147 INFO [stderr] 758 |                             self.parse_package_definition();
Dec 12 01:42:05.147 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.147 INFO [stderr]     |
Dec 12 01:42:05.147 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:42:05.147 INFO [stderr] 
Dec 12 01:42:05.152 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:42:05.152 INFO [stderr]    --> src/parsing/mod.rs:762:29
Dec 12 01:42:05.152 INFO [stderr]     |
Dec 12 01:42:05.152 INFO [stderr] 762 |                             self.parse_binding();
Dec 12 01:42:05.152 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.152 INFO [stderr]     |
Dec 12 01:42:05.152 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:42:05.152 INFO [stderr] 
Dec 12 01:42:05.152 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:42:05.152 INFO [stderr]    --> src/parsing/mod.rs:796:29
Dec 12 01:42:05.152 INFO [stderr]     |
Dec 12 01:42:05.152 INFO [stderr] 796 |                             self.parse_extends();
Dec 12 01:42:05.152 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.153 INFO [stderr]     |
Dec 12 01:42:05.153 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:42:05.153 INFO [stderr] 
Dec 12 01:42:05.153 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:42:05.153 INFO [stderr]    --> src/parsing/mod.rs:800:29
Dec 12 01:42:05.153 INFO [stderr]     |
Dec 12 01:42:05.153 INFO [stderr] 800 |                             self.parse_import();
Dec 12 01:42:05.153 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.153 INFO [stderr]     |
Dec 12 01:42:05.153 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:42:05.153 INFO [stderr] 
Dec 12 01:42:05.153 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:42:05.153 INFO [stderr]    --> src/parsing/mod.rs:804:29
Dec 12 01:42:05.153 INFO [stderr]     |
Dec 12 01:42:05.153 INFO [stderr] 804 |                             self.parse_interface();
Dec 12 01:42:05.153 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.153 INFO [stderr]     |
Dec 12 01:42:05.153 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:42:05.153 INFO [stderr] 
Dec 12 01:42:05.153 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:42:05.153 INFO [stderr]    --> src/parsing/mod.rs:808:29
Dec 12 01:42:05.153 INFO [stderr]     |
Dec 12 01:42:05.153 INFO [stderr] 808 |                             self.parse_package_definition();
Dec 12 01:42:05.153 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.153 INFO [stderr]     |
Dec 12 01:42:05.153 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:42:05.153 INFO [stderr] 
Dec 12 01:42:05.153 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:42:05.153 INFO [stderr]    --> src/parsing/mod.rs:812:29
Dec 12 01:42:05.153 INFO [stderr]     |
Dec 12 01:42:05.153 INFO [stderr] 812 |                             self.parse_binding();
Dec 12 01:42:05.153 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.153 INFO [stderr]     |
Dec 12 01:42:05.153 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:42:05.153 INFO [stderr] 
Dec 12 01:42:05.153 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:42:05.153 INFO [stderr]    --> src/parsing/mod.rs:819:29
Dec 12 01:42:05.153 INFO [stderr]     |
Dec 12 01:42:05.153 INFO [stderr] 819 |                             self.parse_expression();
Dec 12 01:42:05.153 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.153 INFO [stderr]     |
Dec 12 01:42:05.153 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:42:05.153 INFO [stderr] 
Dec 12 01:42:05.153 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:42:05.153 INFO [stderr]    --> src/parsing/mod.rs:902:9
Dec 12 01:42:05.153 INFO [stderr]     |
Dec 12 01:42:05.153 INFO [stderr] 902 |         self.tokens.join_lexer_thread();
Dec 12 01:42:05.153 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.153 INFO [stderr]     |
Dec 12 01:42:05.153 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:42:05.153 INFO [stderr] 
Dec 12 01:42:05.600 INFO [stderr] warning: unused variable: `expression`
Dec 12 01:42:05.600 INFO [stderr]    --> src/parsing/mod.rs:387:53
Dec 12 01:42:05.600 INFO [stderr]     |
Dec 12 01:42:05.600 INFO [stderr] 387 |     fn reinterpret_expression_as_pattern(&mut self, expression: Expression) -> Result<Pattern> {
Dec 12 01:42:05.600 INFO [stderr]     |                                                     ^^^^^^^^^^ help: consider using `_expression` instead
Dec 12 01:42:05.600 INFO [stderr]     |
Dec 12 01:42:05.600 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 01:42:05.600 INFO [stderr] 
Dec 12 01:42:05.600 INFO [stderr] warning: unused variable: `unexpected`
Dec 12 01:42:05.600 INFO [stderr]    --> src/parsing/mod.rs:766:25
Dec 12 01:42:05.600 INFO [stderr]     |
Dec 12 01:42:05.600 INFO [stderr] 766 |                         unexpected => {
Dec 12 01:42:05.600 INFO [stderr]     |                         ^^^^^^^^^^ help: consider using `_unexpected` instead
Dec 12 01:42:05.600 INFO [stderr] 
Dec 12 01:42:05.600 INFO [stderr] warning: unused variable: `class`
Dec 12 01:42:05.600 INFO [stderr]    --> src/parsing/mod.rs:792:33
Dec 12 01:42:05.600 INFO [stderr]     |
Dec 12 01:42:05.600 INFO [stderr] 792 |                             let class = self.parse_class();
Dec 12 01:42:05.600 INFO [stderr]     |                                 ^^^^^ help: consider using `_class` instead
Dec 12 01:42:05.600 INFO [stderr] 
Dec 12 01:42:05.873 INFO [stderr] warning: variant is never constructed: `Unexpected`
Dec 12 01:42:05.873 INFO [stderr]   --> src/lexing/lexer.rs:36:5
Dec 12 01:42:05.873 INFO [stderr]    |
Dec 12 01:42:05.873 INFO [stderr] 36 |     Unexpected(char),
Dec 12 01:42:05.873 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 12 01:42:05.873 INFO [stderr]    |
Dec 12 01:42:05.873 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 01:42:05.873 INFO [stderr] 
Dec 12 01:42:05.873 INFO [stderr] warning: method is never used: `unexpected`
Dec 12 01:42:05.873 INFO [stderr]    --> src/lexing/lexer.rs:105:5
Dec 12 01:42:05.873 INFO [stderr]     |
Dec 12 01:42:05.873 INFO [stderr] 105 |     fn unexpected(&self, unexpected: char) -> TokenResult {
Dec 12 01:42:05.873 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.873 INFO [stderr] 
Dec 12 01:42:05.873 INFO [stderr] warning: enum is never used: `Item`
Dec 12 01:42:05.873 INFO [stderr]   --> src/parsing/nodes.rs:18:1
Dec 12 01:42:05.873 INFO [stderr]    |
Dec 12 01:42:05.873 INFO [stderr] 18 | pub enum Item {
Dec 12 01:42:05.873 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 12 01:42:05.873 INFO [stderr] 
Dec 12 01:42:05.873 INFO [stderr] warning: variant is never constructed: `BinaryOperator`
Dec 12 01:42:05.873 INFO [stderr]   --> src/parsing/nodes.rs:36:5
Dec 12 01:42:05.873 INFO [stderr]    |
Dec 12 01:42:05.873 INFO [stderr] 36 |     BinaryOperator(BinaryOperator, Box<Expression>, Box<Expression>),
Dec 12 01:42:05.873 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.873 INFO [stderr] 
Dec 12 01:42:05.873 INFO [stderr] warning: variant is never constructed: `DoContext`
Dec 12 01:42:05.873 INFO [stderr]   --> src/parsing/nodes.rs:39:5
Dec 12 01:42:05.873 INFO [stderr]    |
Dec 12 01:42:05.873 INFO [stderr] 39 |     DoContext(Box<Expression>, Scope),
Dec 12 01:42:05.873 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.873 INFO [stderr] 
Dec 12 01:42:05.873 INFO [stderr] warning: variant is never constructed: `Continue`
Dec 12 01:42:05.873 INFO [stderr]   --> src/parsing/nodes.rs:42:5
Dec 12 01:42:05.873 INFO [stderr]    |
Dec 12 01:42:05.873 INFO [stderr] 42 |     Continue(Continue),
Dec 12 01:42:05.873 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.873 INFO [stderr] 
Dec 12 01:42:05.873 INFO [stderr] warning: variant is never constructed: `Call`
Dec 12 01:42:05.873 INFO [stderr]   --> src/parsing/nodes.rs:43:5
Dec 12 01:42:05.873 INFO [stderr]    |
Dec 12 01:42:05.873 INFO [stderr] 43 |     Call(Call),
Dec 12 01:42:05.873 INFO [stderr]    |     ^^^^^^^^^^
Dec 12 01:42:05.873 INFO [stderr] 
Dec 12 01:42:05.873 INFO [stderr] warning: variant is never constructed: `PackageLookup`
Dec 12 01:42:05.873 INFO [stderr]   --> src/parsing/nodes.rs:44:5
Dec 12 01:42:05.873 INFO [stderr]    |
Dec 12 01:42:05.873 INFO [stderr] 44 |     PackageLookup(PackageLookup),
Dec 12 01:42:05.873 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.873 INFO [stderr] 
Dec 12 01:42:05.873 INFO [stderr] warning: enum is never used: `Node`
Dec 12 01:42:05.873 INFO [stderr]   --> src/parsing/nodes.rs:48:1
Dec 12 01:42:05.873 INFO [stderr]    |
Dec 12 01:42:05.873 INFO [stderr] 48 | pub enum Node {
Dec 12 01:42:05.873 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 12 01:42:05.873 INFO [stderr] 
Dec 12 01:42:05.873 INFO [stderr] warning: variant is never constructed: `Imported`
Dec 12 01:42:05.873 INFO [stderr]   --> src/parsing/nodes.rs:72:5
Dec 12 01:42:05.873 INFO [stderr]    |
Dec 12 01:42:05.873 INFO [stderr] 72 |     Imported(Package),
Dec 12 01:42:05.873 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.873 INFO [stderr] 
Dec 12 01:42:05.873 INFO [stderr] warning: variant is never constructed: `Binding`
Dec 12 01:42:05.873 INFO [stderr]   --> src/parsing/nodes.rs:91:5
Dec 12 01:42:05.873 INFO [stderr]    |
Dec 12 01:42:05.873 INFO [stderr] 91 |     Binding(Binding),
Dec 12 01:42:05.873 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 12 01:42:05.873 INFO [stderr] 
Dec 12 01:42:05.873 INFO [stderr] warning: variant is never constructed: `Type`
Dec 12 01:42:05.873 INFO [stderr]   --> src/parsing/nodes.rs:92:5
Dec 12 01:42:05.873 INFO [stderr]    |
Dec 12 01:42:05.873 INFO [stderr] 92 |     Type(Type),
Dec 12 01:42:05.873 INFO [stderr]    |     ^^^^^^^^^^
Dec 12 01:42:05.873 INFO [stderr] 
Dec 12 01:42:05.873 INFO [stderr] warning: variant is never constructed: `Package`
Dec 12 01:42:05.873 INFO [stderr]   --> src/parsing/nodes.rs:93:5
Dec 12 01:42:05.873 INFO [stderr]    |
Dec 12 01:42:05.874 INFO [stderr] 93 |     Package(Package),
Dec 12 01:42:05.874 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 12 01:42:05.874 INFO [stderr] 
Dec 12 01:42:05.874 INFO [stderr] warning: variant is never constructed: `Class`
Dec 12 01:42:05.874 INFO [stderr]    --> src/parsing/nodes.rs:120:5
Dec 12 01:42:05.874 INFO [stderr]     |
Dec 12 01:42:05.874 INFO [stderr] 120 |     Class(Class),
Dec 12 01:42:05.874 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 12 01:42:05.874 INFO [stderr] 
Dec 12 01:42:05.874 INFO [stderr] warning: variant is never constructed: `Interface`
Dec 12 01:42:05.874 INFO [stderr]    --> src/parsing/nodes.rs:121:5
Dec 12 01:42:05.874 INFO [stderr]     |
Dec 12 01:42:05.874 INFO [stderr] 121 |     Interface(Interface),
Dec 12 01:42:05.874 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.874 INFO [stderr] 
Dec 12 01:42:05.874 INFO [stderr] warning: variant is never constructed: `New`
Dec 12 01:42:05.874 INFO [stderr]    --> src/parsing/nodes.rs:147:5
Dec 12 01:42:05.874 INFO [stderr]     |
Dec 12 01:42:05.874 INFO [stderr] 147 |     New(NewType),
Dec 12 01:42:05.874 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 12 01:42:05.874 INFO [stderr] 
Dec 12 01:42:05.874 INFO [stderr] warning: variant is never constructed: `Assignment`
Dec 12 01:42:05.874 INFO [stderr]    --> src/parsing/nodes.rs:149:5
Dec 12 01:42:05.874 INFO [stderr]     |
Dec 12 01:42:05.874 INFO [stderr] 149 |     Assignment(TypeAssignment),
Dec 12 01:42:05.874 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.874 INFO [stderr] 
Dec 12 01:42:05.874 INFO [stderr] warning: variant is never constructed: `Concrete`
Dec 12 01:42:05.874 INFO [stderr]    --> src/parsing/nodes.rs:169:5
Dec 12 01:42:05.874 INFO [stderr]     |
Dec 12 01:42:05.874 INFO [stderr] 169 |     Concrete(ConcreteMethod),
Dec 12 01:42:05.874 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.874 INFO [stderr] 
Dec 12 01:42:05.874 INFO [stderr] warning: variant is never constructed: `Abstract`
Dec 12 01:42:05.874 INFO [stderr]    --> src/parsing/nodes.rs:170:5
Dec 12 01:42:05.874 INFO [stderr]     |
Dec 12 01:42:05.874 INFO [stderr] 170 |     Abstract(AbstractMethod),
Dec 12 01:42:05.874 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.874 INFO [stderr] 
Dec 12 01:42:05.874 INFO [stderr] warning: variant is never constructed: `Concrete`
Dec 12 01:42:05.874 INFO [stderr]    --> src/parsing/nodes.rs:188:5
Dec 12 01:42:05.874 INFO [stderr]     |
Dec 12 01:42:05.874 INFO [stderr] 188 |     Concrete(ConcreteGetter),
Dec 12 01:42:05.874 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.874 INFO [stderr] 
Dec 12 01:42:05.874 INFO [stderr] warning: variant is never constructed: `Abstract`
Dec 12 01:42:05.874 INFO [stderr]    --> src/parsing/nodes.rs:189:5
Dec 12 01:42:05.874 INFO [stderr]     |
Dec 12 01:42:05.874 INFO [stderr] 189 |     Abstract,
Dec 12 01:42:05.874 INFO [stderr]     |     ^^^^^^^^
Dec 12 01:42:05.874 INFO [stderr] 
Dec 12 01:42:05.874 INFO [stderr] warning: type alias is never used: `ValueArgument`
Dec 12 01:42:05.874 INFO [stderr]    --> src/parsing/nodes.rs:232:1
Dec 12 01:42:05.874 INFO [stderr]     |
Dec 12 01:42:05.874 INFO [stderr] 232 | type ValueArgument = Argument<Expression>;
Dec 12 01:42:05.874 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.874 INFO [stderr] 
Dec 12 01:42:05.874 INFO [stderr] warning: type alias is never used: `TypeArguments`
Dec 12 01:42:05.874 INFO [stderr]    --> src/parsing/nodes.rs:233:1
Dec 12 01:42:05.874 INFO [stderr]     |
Dec 12 01:42:05.874 INFO [stderr] 233 | type TypeArguments = Argument<Type>;
Dec 12 01:42:05.874 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.874 INFO [stderr] 
Dec 12 01:42:05.874 INFO [stderr] warning: method is never used: `new_root`
Dec 12 01:42:05.874 INFO [stderr]    --> src/parsing/nodes.rs:337:5
Dec 12 01:42:05.874 INFO [stderr]     |
Dec 12 01:42:05.874 INFO [stderr] 337 |     pub fn new_root() -> Self {
Dec 12 01:42:05.874 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.874 INFO [stderr] 
Dec 12 01:42:05.874 INFO [stderr] warning: variant is never constructed: `Add`
Dec 12 01:42:05.874 INFO [stderr]    --> src/parsing/nodes.rs:412:5
Dec 12 01:42:05.874 INFO [stderr]     |
Dec 12 01:42:05.874 INFO [stderr] 412 |     Add,
Dec 12 01:42:05.874 INFO [stderr]     |     ^^^
Dec 12 01:42:05.874 INFO [stderr] 
Dec 12 01:42:05.874 INFO [stderr] warning: variant is never constructed: `And`
Dec 12 01:42:05.874 INFO [stderr]    --> src/parsing/nodes.rs:413:5
Dec 12 01:42:05.874 INFO [stderr]     |
Dec 12 01:42:05.874 INFO [stderr] 413 |     And,
Dec 12 01:42:05.874 INFO [stderr]     |     ^^^
Dec 12 01:42:05.874 INFO [stderr] 
Dec 12 01:42:05.874 INFO [stderr] warning: variant is never constructed: `BitwiseAnd`
Dec 12 01:42:05.874 INFO [stderr]    --> src/parsing/nodes.rs:414:5
Dec 12 01:42:05.874 INFO [stderr]     |
Dec 12 01:42:05.874 INFO [stderr] 414 |     BitwiseAnd,
Dec 12 01:42:05.874 INFO [stderr]     |     ^^^^^^^^^^
Dec 12 01:42:05.874 INFO [stderr] 
Dec 12 01:42:05.874 INFO [stderr] warning: variant is never constructed: `BitwiseOr`
Dec 12 01:42:05.874 INFO [stderr]    --> src/parsing/nodes.rs:415:5
Dec 12 01:42:05.874 INFO [stderr]     |
Dec 12 01:42:05.875 INFO [stderr] 415 |     BitwiseOr,
Dec 12 01:42:05.875 INFO [stderr]     |     ^^^^^^^^^
Dec 12 01:42:05.875 INFO [stderr] 
Dec 12 01:42:05.875 INFO [stderr] warning: variant is never constructed: `Compose`
Dec 12 01:42:05.875 INFO [stderr]    --> src/parsing/nodes.rs:416:5
Dec 12 01:42:05.875 INFO [stderr]     |
Dec 12 01:42:05.875 INFO [stderr] 416 |     Compose,
Dec 12 01:42:05.875 INFO [stderr]     |     ^^^^^^^
Dec 12 01:42:05.875 INFO [stderr] 
Dec 12 01:42:05.875 INFO [stderr] warning: variant is never constructed: `Divide`
Dec 12 01:42:05.875 INFO [stderr]    --> src/parsing/nodes.rs:417:5
Dec 12 01:42:05.875 INFO [stderr]     |
Dec 12 01:42:05.875 INFO [stderr] 417 |     Divide,
Dec 12 01:42:05.875 INFO [stderr]     |     ^^^^^^
Dec 12 01:42:05.875 INFO [stderr] 
Dec 12 01:42:05.875 INFO [stderr] warning: variant is never constructed: `Dot`
Dec 12 01:42:05.875 INFO [stderr]    --> src/parsing/nodes.rs:418:5
Dec 12 01:42:05.875 INFO [stderr]     |
Dec 12 01:42:05.875 INFO [stderr] 418 |     Dot,
Dec 12 01:42:05.875 INFO [stderr]     |     ^^^
Dec 12 01:42:05.875 INFO [stderr] 
Dec 12 01:42:05.875 INFO [stderr] warning: variant is never constructed: `Equals`
Dec 12 01:42:05.875 INFO [stderr]    --> src/parsing/nodes.rs:419:5
Dec 12 01:42:05.875 INFO [stderr]     |
Dec 12 01:42:05.875 INFO [stderr] 419 |     Equals,
Dec 12 01:42:05.875 INFO [stderr]     |     ^^^^^^
Dec 12 01:42:05.875 INFO [stderr] 
Dec 12 01:42:05.875 INFO [stderr] warning: variant is never constructed: `GreaterThan`
Dec 12 01:42:05.875 INFO [stderr]    --> src/parsing/nodes.rs:420:5
Dec 12 01:42:05.875 INFO [stderr]     |
Dec 12 01:42:05.875 INFO [stderr] 420 |     GreaterThan,
Dec 12 01:42:05.875 INFO [stderr]     |     ^^^^^^^^^^^
Dec 12 01:42:05.875 INFO [stderr] 
Dec 12 01:42:05.875 INFO [stderr] warning: variant is never constructed: `GreaterThanOrEquals`
Dec 12 01:42:05.875 INFO [stderr]    --> src/parsing/nodes.rs:421:5
Dec 12 01:42:05.875 INFO [stderr]     |
Dec 12 01:42:05.875 INFO [stderr] 421 |     GreaterThanOrEquals,
Dec 12 01:42:05.875 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.875 INFO [stderr] 
Dec 12 01:42:05.875 INFO [stderr] warning: variant is never constructed: `LessThan`
Dec 12 01:42:05.875 INFO [stderr]    --> src/parsing/nodes.rs:422:5
Dec 12 01:42:05.875 INFO [stderr]     |
Dec 12 01:42:05.875 INFO [stderr] 422 |     LessThan,
Dec 12 01:42:05.875 INFO [stderr]     |     ^^^^^^^^
Dec 12 01:42:05.875 INFO [stderr] 
Dec 12 01:42:05.875 INFO [stderr] warning: variant is never constructed: `LessThenOrEquals`
Dec 12 01:42:05.875 INFO [stderr]    --> src/parsing/nodes.rs:423:5
Dec 12 01:42:05.875 INFO [stderr]     |
Dec 12 01:42:05.875 INFO [stderr] 423 |     LessThenOrEquals,
Dec 12 01:42:05.875 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 12 01:42:05.875 INFO [stderr] 
Dec 12 01:42:05.875 INFO [stderr] warning: variant is never constructed: `Modulo`
Dec 12 01:42:05.875 INFO [stderr]    --> src/parsing/nodes.rs:424:5
Dec 12 01:42:05.875 INFO [stderr]     |
Dec 12 01:42:05.875 INFO [stderr] 424 |     Modulo,
Dec 12 01:42:05.875 INFO [stderr]     |     ^^^^^^
Dec 12 01:42:05.875 INFO [stderr] 
Dec 12 01:42:05.875 INFO [stderr] warning: variant is never constructed: `Multiply`
Dec 12 01:42:05.875 INFO [stderr]    --> src/parsing/nodes.rs:425:5
Dec 12 01:42:05.875 INFO [stderr]     |
Dec 12 01:42:05.875 INFO [stderr] 425 |     Multiply,
Dec 12 01:42:05.875 INFO [stderr]     |     ^^^^^^^^
Dec 12 01:42:05.875 INFO [stderr] 
Dec 12 01:42:05.875 INFO [stderr] warning: variant is never constructed: `NotEquals`
Dec 12 01:42:05.875 INFO [stderr]    --> src/parsing/nodes.rs:426:5
Dec 12 01:42:05.875 INFO [stderr]     |
Dec 12 01:42:05.875 INFO [stderr] 426 |     NotEquals,
Dec 12 01:42:05.875 INFO [stderr]     |     ^^^^^^^^^
Dec 12 01:42:05.875 INFO [stderr] 
Dec 12 01:42:05.875 INFO [stderr] warning: variant is never constructed: `Or`
Dec 12 01:42:05.875 INFO [stderr]    --> src/parsing/nodes.rs:427:5
Dec 12 01:42:05.875 INFO [stderr]     |
Dec 12 01:42:05.875 INFO [stderr] 427 |     Or,
Dec 12 01:42:05.875 INFO [stderr]     |     ^^
Dec 12 01:42:05.875 INFO [stderr] 
Dec 12 01:42:05.875 INFO [stderr] warning: variant is never constructed: `Pipe`
Dec 12 01:42:05.875 INFO [stderr]    --> src/parsing/nodes.rs:428:5
Dec 12 01:42:05.875 INFO [stderr]     |
Dec 12 01:42:05.875 INFO [stderr] 428 |     Pipe,
Dec 12 01:42:05.875 INFO [stderr]     |     ^^^^
Dec 12 01:42:05.875 INFO [stderr] 
Dec 12 01:42:05.875 INFO [stderr] warning: variant is never constructed: `ShiftLeft`
Dec 12 01:42:05.875 INFO [stderr]    --> src/parsing/nodes.rs:429:5
Dec 12 01:42:05.875 INFO [stderr]     |
Dec 12 01:42:05.875 INFO [stderr] 429 |     ShiftLeft,
Dec 12 01:42:05.875 INFO [stderr]     |     ^^^^^^^^^
Dec 12 01:42:05.875 INFO [stderr] 
Dec 12 01:42:05.875 INFO [stderr] warning: variant is never constructed: `ShiftRight`
Dec 12 01:42:05.875 INFO [stderr]    --> src/parsing/nodes.rs:430:5
Dec 12 01:42:05.876 INFO [stderr]     |
Dec 12 01:42:05.876 INFO [stderr] 430 |     ShiftRight,
Dec 12 01:42:05.876 INFO [stderr]     |     ^^^^^^^^^^
Dec 12 01:42:05.876 INFO [stderr] 
Dec 12 01:42:05.876 INFO [stderr] warning: variant is never constructed: `Subtract`
Dec 12 01:42:05.876 INFO [stderr]    --> src/parsing/nodes.rs:431:5
Dec 12 01:42:05.876 INFO [stderr]     |
Dec 12 01:42:05.876 INFO [stderr] 431 |     Subtract,
Dec 12 01:42:05.876 INFO [stderr]     |     ^^^^^^^^
Dec 12 01:42:05.876 INFO [stderr] 
Dec 12 01:42:05.876 INFO [stderr] warning: variant is never constructed: `Lexer`
Dec 12 01:42:05.876 INFO [stderr]   --> src/parsing/mod.rs:38:5
Dec 12 01:42:05.876 INFO [stderr]    |
Dec 12 01:42:05.876 INFO [stderr] 38 |     Lexer(lexer::Error),
Dec 12 01:42:05.876 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.876 INFO [stderr] 
Dec 12 01:42:05.876 INFO [stderr] warning: method is never used: `expect_and_read`
Dec 12 01:42:05.876 INFO [stderr]   --> src/parsing/mod.rs:91:5
Dec 12 01:42:05.876 INFO [stderr]    |
Dec 12 01:42:05.876 INFO [stderr] 91 |     fn expect_and_read(&mut self, expected: Token) -> Result<Token> {
Dec 12 01:42:05.876 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.876 INFO [stderr] 
Dec 12 01:42:05.876 INFO [stderr] warning: method is never used: `parse_class_body`
Dec 12 01:42:05.876 INFO [stderr]    --> src/parsing/mod.rs:684:5
Dec 12 01:42:05.876 INFO [stderr]     |
Dec 12 01:42:05.876 INFO [stderr] 684 |     fn parse_class_body(&mut self) -> Result<nodes::TypeSpecification> {
Dec 12 01:42:05.876 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.876 INFO [stderr] 
Dec 12 01:42:05.876 INFO [stderr] warning: method is never used: `parse_interface_body`
Dec 12 01:42:05.876 INFO [stderr]    --> src/parsing/mod.rs:688:5
Dec 12 01:42:05.876 INFO [stderr]     |
Dec 12 01:42:05.876 INFO [stderr] 688 |     fn parse_interface_body(&mut self) -> Result<nodes::TypeSpecification> {
Dec 12 01:42:05.876 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.876 INFO [stderr] 
Dec 12 01:42:05.876 INFO [stderr] warning: method is never used: `parse_expression_grouping`
Dec 12 01:42:05.876 INFO [stderr]    --> src/parsing/mod.rs:722:5
Dec 12 01:42:05.876 INFO [stderr]     |
Dec 12 01:42:05.876 INFO [stderr] 722 |     fn parse_expression_grouping(&mut self) -> Result<nodes::Expression> {
Dec 12 01:42:05.877 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.877 INFO [stderr] 
Dec 12 01:42:05.896 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:42:05.896 INFO [stderr]    --> src/parsing/mod.rs:742:29
Dec 12 01:42:05.896 INFO [stderr]     |
Dec 12 01:42:05.896 INFO [stderr] 742 |                             self.parse_class();
Dec 12 01:42:05.896 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.896 INFO [stderr]     |
Dec 12 01:42:05.896 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 01:42:05.896 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:42:05.896 INFO [stderr] 
Dec 12 01:42:05.896 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:42:05.896 INFO [stderr]    --> src/parsing/mod.rs:746:29
Dec 12 01:42:05.896 INFO [stderr]     |
Dec 12 01:42:05.897 INFO [stderr] 746 |                             self.parse_extends();
Dec 12 01:42:05.897 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.897 INFO [stderr]     |
Dec 12 01:42:05.897 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:42:05.897 INFO [stderr] 
Dec 12 01:42:05.897 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:42:05.897 INFO [stderr]    --> src/parsing/mod.rs:750:29
Dec 12 01:42:05.897 INFO [stderr]     |
Dec 12 01:42:05.897 INFO [stderr] 750 |                             self.parse_import();
Dec 12 01:42:05.897 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.897 INFO [stderr]     |
Dec 12 01:42:05.897 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:42:05.897 INFO [stderr] 
Dec 12 01:42:05.897 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:42:05.897 INFO [stderr]    --> src/parsing/mod.rs:754:29
Dec 12 01:42:05.897 INFO [stderr]     |
Dec 12 01:42:05.897 INFO [stderr] 754 |                             self.parse_interface();
Dec 12 01:42:05.897 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.897 INFO [stderr]     |
Dec 12 01:42:05.897 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:42:05.897 INFO [stderr] 
Dec 12 01:42:05.897 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:42:05.897 INFO [stderr]    --> src/parsing/mod.rs:758:29
Dec 12 01:42:05.897 INFO [stderr]     |
Dec 12 01:42:05.897 INFO [stderr] 758 |                             self.parse_package_definition();
Dec 12 01:42:05.897 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.897 INFO [stderr]     |
Dec 12 01:42:05.897 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:42:05.897 INFO [stderr] 
Dec 12 01:42:05.897 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:42:05.897 INFO [stderr]    --> src/parsing/mod.rs:762:29
Dec 12 01:42:05.897 INFO [stderr]     |
Dec 12 01:42:05.897 INFO [stderr] 762 |                             self.parse_binding();
Dec 12 01:42:05.897 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.897 INFO [stderr]     |
Dec 12 01:42:05.897 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:42:05.897 INFO [stderr] 
Dec 12 01:42:05.897 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:42:05.897 INFO [stderr]    --> src/parsing/mod.rs:796:29
Dec 12 01:42:05.897 INFO [stderr]     |
Dec 12 01:42:05.897 INFO [stderr] 796 |                             self.parse_extends();
Dec 12 01:42:05.897 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.897 INFO [stderr]     |
Dec 12 01:42:05.897 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:42:05.897 INFO [stderr] 
Dec 12 01:42:05.897 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:42:05.897 INFO [stderr]    --> src/parsing/mod.rs:800:29
Dec 12 01:42:05.897 INFO [stderr]     |
Dec 12 01:42:05.897 INFO [stderr] 800 |                             self.parse_import();
Dec 12 01:42:05.897 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.897 INFO [stderr]     |
Dec 12 01:42:05.897 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:42:05.897 INFO [stderr] 
Dec 12 01:42:05.897 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:42:05.897 INFO [stderr]    --> src/parsing/mod.rs:804:29
Dec 12 01:42:05.897 INFO [stderr]     |
Dec 12 01:42:05.897 INFO [stderr] 804 |                             self.parse_interface();
Dec 12 01:42:05.897 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.897 INFO [stderr]     |
Dec 12 01:42:05.897 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:42:05.897 INFO [stderr] 
Dec 12 01:42:05.897 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:42:05.897 INFO [stderr]    --> src/parsing/mod.rs:808:29
Dec 12 01:42:05.897 INFO [stderr]     |
Dec 12 01:42:05.897 INFO [stderr] 808 |                             self.parse_package_definition();
Dec 12 01:42:05.897 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.897 INFO [stderr]     |
Dec 12 01:42:05.897 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:42:05.897 INFO [stderr] 
Dec 12 01:42:05.900 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:42:05.900 INFO [stderr]    --> src/parsing/mod.rs:812:29
Dec 12 01:42:05.900 INFO [stderr]     |
Dec 12 01:42:05.900 INFO [stderr] 812 |                             self.parse_binding();
Dec 12 01:42:05.900 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.900 INFO [stderr]     |
Dec 12 01:42:05.900 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:42:05.900 INFO [stderr] 
Dec 12 01:42:05.900 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:42:05.900 INFO [stderr]    --> src/parsing/mod.rs:819:29
Dec 12 01:42:05.900 INFO [stderr]     |
Dec 12 01:42:05.900 INFO [stderr] 819 |                             self.parse_expression();
Dec 12 01:42:05.900 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.900 INFO [stderr]     |
Dec 12 01:42:05.900 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:42:05.900 INFO [stderr] 
Dec 12 01:42:05.900 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:42:05.900 INFO [stderr]    --> src/parsing/mod.rs:902:9
Dec 12 01:42:05.900 INFO [stderr]     |
Dec 12 01:42:05.900 INFO [stderr] 902 |         self.tokens.join_lexer_thread();
Dec 12 01:42:05.900 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:42:05.900 INFO [stderr]     |
Dec 12 01:42:05.900 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:42:05.900 INFO [stderr] 
Dec 12 01:42:05.968 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.54s
Dec 12 01:42:05.968 INFO [stderr] su: No module specific data is present
Dec 12 01:42:06.756 INFO running `"docker" "inspect" "78df11765cc9ddef850a8e7c827701d10b28aa40acb34eed374d111571b324e6"`
Dec 12 01:42:07.092 INFO running `"docker" "rm" "-f" "78df11765cc9ddef850a8e7c827701d10b28aa40acb34eed374d111571b324e6"`
Dec 12 01:42:07.467 INFO [stdout] 78df11765cc9ddef850a8e7c827701d10b28aa40acb34eed374d111571b324e6