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[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/ammar-abu-yaman/rusty-lox [INFO] finished tweaking git repo https://github.com/ammar-abu-yaman/rusty-lox [INFO] tweaked toml for git repo https://github.com/ammar-abu-yaman/rusty-lox written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ammar-abu-yaman/rusty-lox on toolchain 8006091eb71ae7d9e9bccb66c6122c9d68af4466 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ammar-abu-yaman/rusty-lox already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 0dbfd598e17909e73d8699a288484cbf18d5f215f42d15ab896c3845a776c6e6 [INFO] running `Command { std: "docker" "start" "0dbfd598e17909e73d8699a288484cbf18d5f215f42d15ab896c3845a776c6e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0dbfd598e17909e73d8699a288484cbf18d5f215f42d15ab896c3845a776c6e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0dbfd598e17909e73d8699a288484cbf18d5f215f42d15ab896c3845a776c6e6" "/opt/rustwide/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0dbfd598e17909e73d8699a288484cbf18d5f215f42d15ab896c3845a776c6e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0dbfd598e17909e73d8699a288484cbf18d5f215f42d15ab896c3845a776c6e6" "/opt/rustwide/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling clap_derive v4.6.1 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking clap v4.6.1 [INFO] [stderr] Checking codecrafters-interpreter v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> tests/integration_test.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> tests/integration_test.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process::Command` [INFO] [stdout] --> tests/integration_test.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::process::Command; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/interpreter/vm/mem.rs:1:38 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::interpreter::vm::object::{self, NativeFunction}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `class::ObjInstance` [INFO] [stdout] --> src/interpreter/vm/mod.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | class::ObjInstance, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tree_walker::TreeWalk` [INFO] [stdout] --> src/interpreter/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use tree_walker::TreeWalk; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/interpreter/vm/mem.rs:1:38 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::interpreter::vm::object::{self, NativeFunction}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `class::ObjInstance` [INFO] [stdout] --> src/interpreter/vm/mod.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | class::ObjInstance, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tree_walker::TreeWalk` [INFO] [stdout] --> src/interpreter/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use tree_walker::TreeWalk; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `before_bytes` [INFO] [stdout] --> src/interpreter/vm/mod.rs:572:13 [INFO] [stdout] | [INFO] [stdout] 572 | let before_bytes = self.mem.bytes_allocated; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_bytes` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | let mut file = File::open(filename); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `before_bytes` [INFO] [stdout] --> src/interpreter/vm/mod.rs:572:13 [INFO] [stdout] | [INFO] [stdout] 572 | let before_bytes = self.mem.bytes_allocated; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_before_bytes` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `BodyType` is more private than the item `CompilationContext::body_type` [INFO] [stdout] --> src/interpreter/vm/compiler.rs:867:5 [INFO] [stdout] | [INFO] [stdout] 867 | pub body_type: BodyType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ field `CompilationContext::body_type` is reachable at visibility `pub(in crate::interpreter::vm)` [INFO] [stdout] | [INFO] [stdout] note: but type `BodyType` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/interpreter/vm/compiler.rs:30:1 [INFO] [stdout] | [INFO] [stdout] 30 | enum BodyType { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Stack<'a>` is more private than the item `CompilationContext::stack` [INFO] [stdout] --> src/interpreter/vm/compiler.rs:869:5 [INFO] [stdout] | [INFO] [stdout] 869 | pub stack: Stack<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ field `CompilationContext::stack` is reachable at visibility `pub(in crate::interpreter::vm)` [INFO] [stdout] | [INFO] [stdout] note: but type `Stack<'a>` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/interpreter/vm/compiler.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | struct Stack<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Upvalue` is more private than the item `CompilationContext::upvalues` [INFO] [stdout] --> src/interpreter/vm/compiler.rs:870:5 [INFO] [stdout] | [INFO] [stdout] 870 | pub upvalues: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ field `CompilationContext::upvalues` is reachable at visibility `pub(in crate::interpreter::vm)` [INFO] [stdout] | [INFO] [stdout] note: but type `Upvalue` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/interpreter/vm/compiler.rs:874:1 [INFO] [stdout] | [INFO] [stdout] 874 | struct Upvalue { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Evaluator` is never used [INFO] [stdout] --> src/interpreter/mod.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | pub trait Evaluator<'a, 't> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Interpreter` is never used [INFO] [stdout] --> src/interpreter/mod.rs:15:11 [INFO] [stdout] | [INFO] [stdout] 15 | pub trait Interpreter<'a, 't> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Result` is never used [INFO] [stdout] --> src/interpreter/mod.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | pub type Result<'a, 't, T> = anyhow::Result>; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `RuntimeError` is never used [INFO] [stdout] --> src/interpreter/mod.rs:25:10 [INFO] [stdout] | [INFO] [stdout] 25 | pub enum RuntimeError<'a, 't> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TreeWalk` is never constructed [INFO] [stdout] --> src/interpreter/tree_walker/mod.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct TreeWalk<'a, 't> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/interpreter/tree_walker/mod.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl TreeWalk<'_, '_> { [INFO] [stdout] | --------------------- associated function in this implementation [INFO] [stdout] 25 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/interpreter/tree_walker/mod.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 58 | impl<'a, 't> TreeWalk<'a, 't> { [INFO] [stdout] | ----------------------------- methods in this implementation [INFO] [stdout] 59 | fn eval_stmt(&mut self, statement: &'a Statement<'t>) -> Result<'a, 't, ()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | fn eval_class_decl(&mut self, stmt: &'a ClassDecl<'t>) -> Result<'a, 't, ()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 113 | fn eval_var_decl(&mut self, stmt: &'a VariableDecl<'t>) -> Result<'a, 't, ()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 123 | fn eval_fun_decl(&mut self, stmt: &'a FunctionDecl<'t>) -> Result<'a, 't, ()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 131 | fn eval_print_stmt(&mut self, stmt: &PrintStatement<'t>) -> Result<'a, 't, ()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 137 | fn eval_return_stmt(&mut self, stmt: &ReturnStatement<'t>) -> Result<'a, 't, ()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 145 | fn eval_block_stmt(&mut self, stmts: &'a [Statement<'t>], env: BoxedEnvironment<'a, 't>) -> Result<'a, 't, ()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | fn eval_expr_stmt(&mut self, stmt: &ExpressionStatement<'t>) -> Result<'a, 't, ()> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 166 | fn eval_if_stmt(&mut self, stmt: &'a IfStatemnet<'t>) -> Result<'a, 't, ()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 176 | fn eval_while_stmt(&mut self, stmt: &'a WhileStatement<'t>) -> Result<'a, 't, ()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 183 | fn eval_expr(&mut self, expr: &Expr<'t>) -> Result<'a, 't, Value<'a, 't>> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 201 | fn eval_super(&mut self, keyword: &Token<'t>, method: &Token<'t>, height: &Cell>) -> Result<'a, 't, Value<'a, 't>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 215 | fn eval_assignment(&mut self, name: &Token<'t>, value: &Box>, height: &Cell>) -> Result<'a, 't, Value<'a... [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 224 | fn eval_variable(&mut self, name: &Token<'t>, height: &Cell>) -> Result<'a, 't, Value<'a, 't>> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 231 | fn eval_this(&mut self, keyword: &Token<'t>, height: &Cell>) -> Result<'a, 't, Value<'a, 't>> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 238 | fn eval_get(&mut self, object: &Expr<'t>, name: &Token<'t>) -> Result<'a, 't, Value<'a, 't>> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 245 | fn eval_set(&mut self, object: &Expr<'t>, name: &Token<'t>, value: &Expr<'t>) -> Result<'a, 't, Value<'a, 't>> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 254 | fn eval_or(&mut self, left: &Expr<'t>, right: &Expr<'t>) -> Result<'a, 't, Value<'a, 't>> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 263 | fn eval_and(&mut self, left: &Expr<'t>, right: &Expr<'t>) -> Result<'a, 't, Value<'a, 't>> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 272 | fn eval_call(&mut self, callee: &Expr<'t>, paren: &Token<'t>, args: &[Expr<'t>]) -> Result<'a, 't, Value<'a, 't>> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 302 | fn eval_binary(&mut self, left: &Expr<'t>, operator: &Token<'t>, right: &Expr<'t>) -> Result<'a, 't, Value<'a, 't>> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 338 | fn eval_unary(&mut self, operator: &Token<'t>, expr: &Expr<'t>) -> Result<'a, 't, Value<'a, 't>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `lookup_var` is never used [INFO] [stdout] --> src/interpreter/tree_walker/mod.rs:355:8 [INFO] [stdout] | [INFO] [stdout] 354 | impl<'a, 't> TreeWalk<'a, 't> { [INFO] [stdout] | ----------------------------- method in this implementation [INFO] [stdout] 355 | fn lookup_var(&self, name: &Token<'t>, height: Option) -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_true` is never used [INFO] [stdout] --> src/interpreter/tree_walker/mod.rs:363:10 [INFO] [stdout] | [INFO] [stdout] 363 | const fn is_true(value: &Value) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Class` is never constructed [INFO] [stdout] --> src/interpreter/tree_walker/class.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Class<'a, 't> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/interpreter/tree_walker/class.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl<'a, 't> Class<'a, 't> { [INFO] [stdout] | -------------------------- associated function in this implementation [INFO] [stdout] 19 | pub fn new(name: &'t str, methods: HashMap<&'t str, Rc>>, superclass: Option>>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `init` and `arity` are never used [INFO] [stdout] --> src/interpreter/tree_walker/class.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl<'a, 't> Class<'a, 't> { [INFO] [stdout] | -------------------------- associated items in this implementation [INFO] [stdout] 25 | pub fn init( [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | pub fn arity(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `method` is never used [INFO] [stdout] --> src/interpreter/tree_walker/class.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 42 | impl<'a, 't> Class<'a, 't> { [INFO] [stdout] | -------------------------- method in this implementation [INFO] [stdout] 43 | pub fn method(&self, name: &str) -> Option>> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `BoxedEnvironment` is never used [INFO] [stdout] --> src/interpreter/tree_walker/env.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | pub type BoxedEnvironment<'a, 't> = Rc>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ValueMap` is never used [INFO] [stdout] --> src/interpreter/tree_walker/env.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | pub type ValueMap<'a, 't> = HashMap>; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Environment` is never constructed [INFO] [stdout] --> src/interpreter/tree_walker/env.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Environment<'a, 't> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new`, `boxed`, and `boxed_with_enclosing` are never used [INFO] [stdout] --> src/interpreter/tree_walker/env.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl<'a, 't> Environment<'a, 't> { [INFO] [stdout] | -------------------------------- associated functions in this implementation [INFO] [stdout] 19 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn boxed() -> BoxedEnvironment<'a, 't> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn boxed_with_enclosing(enclosing: &BoxedEnvironment<'a, 't>) -> BoxedEnvironment<'a, 't> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `enclosing`, `get`, `get_at`, `define`, `assign`, and `assign_at` are never used [INFO] [stdout] --> src/interpreter/tree_walker/env.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 44 | impl<'a, 't> Environment<'a, 't> { [INFO] [stdout] | -------------------------------- methods in this implementation [INFO] [stdout] 45 | pub fn enclosing(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn get(&self, name: &str) -> Option> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | pub fn get_at(&self, name: &str, height: usize) -> Option> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | pub fn define(&mut self, name: impl Into, value: Value<'a, 't>) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn assign(&mut self, name: Token<'t>, value: Value<'a, 't>) -> Result<(), RuntimeError<'a, 't>> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | pub fn assign_at(&mut self, name: Token<'t>, value: Value<'a, 't>, height: usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `FunctionType` is never used [INFO] [stdout] --> src/interpreter/tree_walker/function.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum FunctionType { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Function` is never constructed [INFO] [stdout] --> src/interpreter/tree_walker/function.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct Function<'a, 't> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/interpreter/tree_walker/function.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl<'a, 't> Function<'a, 't> { [INFO] [stdout] | ----------------------------- associated function in this implementation [INFO] [stdout] 36 | pub fn new(decl: &'a FunctionDecl<'t>, env: BoxedEnvironment<'a, 't>, is_init: bool) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `bind` is never used [INFO] [stdout] --> src/interpreter/tree_walker/function.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 47 | impl<'a, 't> Function<'a, 't> { [INFO] [stdout] | ----------------------------- method in this implementation [INFO] [stdout] 48 | pub fn bind(&self, instance: &Rc>>) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `call` and `arity` are never used [INFO] [stdout] --> src/interpreter/tree_walker/function.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 67 | impl<'a, 't> Function<'a, 't> { [INFO] [stdout] | ----------------------------- methods in this implementation [INFO] [stdout] 68 | pub fn call(&self, interpreter: &mut impl Interpreter<'a, 't>, args: Vec>) -> anyhow::Result, Runtim... [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | pub fn arity(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NativeFunction` is never constructed [INFO] [stdout] --> src/interpreter/tree_walker/function.rs:106:12 [INFO] [stdout] | [INFO] [stdout] 106 | pub struct NativeFunction<'a, 't> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `clock` are never used [INFO] [stdout] --> src/interpreter/tree_walker/function.rs:113:12 [INFO] [stdout] | [INFO] [stdout] 112 | impl<'a, 't> NativeFunction<'a, 't> { [INFO] [stdout] | ----------------------------------- associated functions in this implementation [INFO] [stdout] 113 | pub fn new(name: &'static str, arity: usize, native: fn(Vec>) -> anyhow::Result, RuntimeError<'a, '... [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | pub fn clock() -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `call` and `arity` are never used [INFO] [stdout] --> src/interpreter/tree_walker/function.rs:134:12 [INFO] [stdout] | [INFO] [stdout] 133 | impl<'a, 't> NativeFunction<'a, 't> { [INFO] [stdout] | ----------------------------------- methods in this implementation [INFO] [stdout] 134 | pub fn call(&self, args: Vec>) -> anyhow::Result, RuntimeError<'a, 't>> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 138 | pub fn arity(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `clock` is never used [INFO] [stdout] --> src/interpreter/tree_walker/function.rs:149:4 [INFO] [stdout] | [INFO] [stdout] 149 | fn clock<'a, 't>(_args: Vec>) -> anyhow::Result, RuntimeError<'a, 't>> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Instance` is never constructed [INFO] [stdout] --> src/interpreter/tree_walker/instance.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Instance<'a, 't> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `boxed` are never used [INFO] [stdout] --> src/interpreter/tree_walker/instance.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl<'a, 't> Instance<'a, 't> { [INFO] [stdout] | ----------------------------- associated functions in this implementation [INFO] [stdout] 18 | pub fn new(class: Rc>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub fn boxed(class: Rc>) -> Rc> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `get` and `set` are never used [INFO] [stdout] --> src/interpreter/tree_walker/instance.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 27 | impl<'a, 't> Instance<'a, 't> { [INFO] [stdout] | ----------------------------- associated items in this implementation [INFO] [stdout] 28 | pub fn get(this: &Rc>, name: &Token<'t>) -> Result, RuntimeError<'a, 't>> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn set(&mut self, name: &'t str, value: Value<'a, 't>) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/interpreter/vm/mod.rs:714:12 [INFO] [stdout] | [INFO] [stdout] 713 | impl Chunk { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 714 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `mark_compiler_roots` is never used [INFO] [stdout] --> src/interpreter/vm/compiler.rs:747:8 [INFO] [stdout] | [INFO] [stdout] 746 | impl<'a, W: std::io::Write> ByteCodeCompiler<'a, W> { [INFO] [stdout] | --------------------------------------------------- method in this implementation [INFO] [stdout] 747 | fn mark_compiler_roots(&mut self) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `as_class_mut` and `is_function` are never used [INFO] [stdout] --> src/interpreter/vm/object.rs:172:12 [INFO] [stdout] | [INFO] [stdout] 133 | impl Object { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 172 | pub fn as_class_mut(&mut self) -> &mut ObjClass { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 230 | pub fn is_function(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `error_unkown_symbol` is never used [INFO] [stdout] --> src/log.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn error_unkown_symbol(line: u64, s: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `error` is never used [INFO] [stdout] --> src/log.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn error(line: u64, err: &str) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `error_token` is never used [INFO] [stdout] --> src/log.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn error_token(token: &Token, err: &str) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `error_runtime` is never used [INFO] [stdout] --> src/log.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn error_runtime(err: &RuntimeError) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `token` is never used [INFO] [stdout] --> src/log.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn token(token: &Token) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `token_value` is never used [INFO] [stdout] --> src/log.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn token_value(token: &Token) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `token_name` is never used [INFO] [stdout] --> src/log.rs:37:14 [INFO] [stdout] | [INFO] [stdout] 37 | pub const fn token_name(token: &Token) -> &'static str { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Parser` is never used [INFO] [stdout] --> src/parser.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | pub trait Parser<'t> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RecursiveDecendantParser` is never constructed [INFO] [stdout] --> src/parser.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct RecursiveDecendantParser<'t> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ParseError` is never used [INFO] [stdout] --> src/parser.rs:24:6 [INFO] [stdout] | [INFO] [stdout] 24 | enum ParseError { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/parser.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 31 | impl RecursiveDecendantParser<'_> { [INFO] [stdout] | --------------------------------- associated function in this implementation [INFO] [stdout] 32 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/parser.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 67 | impl<'t> RecursiveDecendantParser<'t> { [INFO] [stdout] | ------------------------------------- methods in this implementation [INFO] [stdout] 68 | fn program(&self) -> Vec> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | fn declaration(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | fn class_declaration(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | fn variable_declaration(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | fn function_declaration(&self, kind: FunctionType) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | fn parameters(&self) -> Result>, ParseError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 158 | fn statement(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 171 | fn block_statement(&self, block_type: Option) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 188 | fn if_statement(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 209 | fn while_statement(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 218 | fn return_statement(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 228 | fn desugar_for_statement(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 277 | fn print_statement(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 284 | fn expression_statement(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 290 | fn expression(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 294 | fn assignment(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 311 | fn logical_or(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 321 | fn logical_and(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 334 | fn equality(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 348 | fn comparision(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 363 | fn term(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 374 | fn factor(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 385 | fn unary(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 397 | fn call(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 424 | fn arguments(&self) -> Result>, ParseError> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 435 | fn primary(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `peek`, `advance`, `consume`, and `synchronize` are never used [INFO] [stdout] --> src/parser.rs:472:8 [INFO] [stdout] | [INFO] [stdout] 471 | impl<'t> RecursiveDecendantParser<'t> { [INFO] [stdout] | ------------------------------------- methods in this implementation [INFO] [stdout] 472 | fn peek(&self) -> Token<'t> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 480 | fn advance(&self) -> Token<'t> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 488 | fn consume(&self, tt: TokenType, message: impl Into) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 498 | fn synchronize(&self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ScopeType` is never used [INFO] [stdout] --> src/resolver.rs:10:6 [INFO] [stdout] | [INFO] [stdout] 10 | enum ScopeType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ClassType` is never used [INFO] [stdout] --> src/resolver.rs:17:6 [INFO] [stdout] | [INFO] [stdout] 17 | enum ClassType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Resolver` is never constructed [INFO] [stdout] --> src/resolver.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct Resolver<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `has_err` are never used [INFO] [stdout] --> src/resolver.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 30 | impl<'a> Resolver<'a> { [INFO] [stdout] | --------------------- associated items in this implementation [INFO] [stdout] 31 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn has_err(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/resolver.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 51 | impl<'a> Resolver<'a> { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] 52 | pub fn resolve_stmt(&mut self, stmt: &'a Statement) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | fn resolve_class_decl(&mut self, stmt: &'a ClassDecl) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 100 | fn resolve_var_decl(&mut self, stmt: &'a VariableDecl) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | fn resolve_block_stmt(&mut self, stmt: &'a BlockStatement) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | fn resolve_print_stmt(&mut self, stmt: &'a PrintStatement) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | fn resolve_expr_stmt(&mut self, stmt: &'a ExpressionStatement) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | fn resolve_if_stmt(&mut self, stmt: &'a IfStatemnet) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 132 | fn resolve_while_stmt(&mut self, stmt: &'a WhileStatement) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 137 | fn resolve_fun_decl(&mut self, stmt: &'a FunctionDecl) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 143 | fn resolve_function(&mut self, params: &'a Vec, stmts: &'a Vec, scope_type: ScopeType) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 156 | fn resolve_return_stmt(&mut self, stmt: &'a ReturnStatement) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `resolve_expr` is never used [INFO] [stdout] --> src/resolver.rs:172:12 [INFO] [stdout] | [INFO] [stdout] 171 | impl<'a> Resolver<'a> { [INFO] [stdout] | --------------------- method in this implementation [INFO] [stdout] 172 | pub fn resolve_expr(&mut self, expr: &'a Expr) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `begin_scope`, `end_scope`, `declare`, `define`, and `annotate` are never used [INFO] [stdout] --> src/resolver.rs:224:8 [INFO] [stdout] | [INFO] [stdout] 223 | impl<'a> Resolver<'a> { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] 224 | fn begin_scope(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 228 | fn end_scope(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 232 | fn declare(&mut self, name: &'a Token) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 245 | fn define(&mut self, name: &'a str) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 251 | fn annotate(&mut self, name: &str, height: &Cell>) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `scan_all` is never used [INFO] [stdout] --> src/scanner.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 34 | impl<'t> Scanner { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 35 | pub fn scan_all(&'t self) -> Vec> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `BoxedExpr` is never used [INFO] [stdout] --> src/syntax.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | pub type BoxedExpr<'t> = Box>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `BoxedStatement` is never used [INFO] [stdout] --> src/syntax.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | pub type BoxedStatement<'t> = Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Statement` is never used [INFO] [stdout] --> src/syntax.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | pub enum Statement<'t> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ClassDecl` is never constructed [INFO] [stdout] --> src/syntax.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct ClassDecl<'t> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FunctionDecl` is never constructed [INFO] [stdout] --> src/syntax.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct FunctionDecl<'t> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `VariableDecl` is never constructed [INFO] [stdout] --> src/syntax.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct VariableDecl<'t> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PrintStatement` is never constructed [INFO] [stdout] --> src/syntax.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct PrintStatement<'t> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BlockStatement` is never constructed [INFO] [stdout] --> src/syntax.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | pub struct BlockStatement<'t> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `IfStatemnet` is never constructed [INFO] [stdout] --> src/syntax.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct IfStatemnet<'t> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ReturnStatement` is never constructed [INFO] [stdout] --> src/syntax.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 65 | pub struct ReturnStatement<'t> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WhileStatement` is never constructed [INFO] [stdout] --> src/syntax.rs:71:12 [INFO] [stdout] | [INFO] [stdout] 71 | pub struct WhileStatement<'t> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ExpressionStatement` is never constructed [INFO] [stdout] --> src/syntax.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 77 | pub struct ExpressionStatement<'t> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Expr` is never used [INFO] [stdout] --> src/syntax.rs:82:10 [INFO] [stdout] | [INFO] [stdout] 82 | pub enum Expr<'t> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Value` is never used [INFO] [stdout] --> src/syntax.rs:137:10 [INFO] [stdout] | [INFO] [stdout] 137 | pub enum Value<'a, 't> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Literal` is never used [INFO] [stdout] --> src/syntax.rs:160:10 [INFO] [stdout] | [INFO] [stdout] 160 | pub enum Literal<'t> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated functions are never used [INFO] [stdout] --> src/syntax.rs:194:12 [INFO] [stdout] | [INFO] [stdout] 193 | impl<'t> Expr<'t> { [INFO] [stdout] | ----------------- associated functions in this implementation [INFO] [stdout] 194 | pub fn grouping(expr: Expr<'t>) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 198 | pub fn unary(operator: Token<'t>, expr: Expr<'t>) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 205 | pub fn binary(left: Expr<'t>, operator: Token<'t>, right: Expr<'t>) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 213 | pub fn variable(name: Token<'t>, height: Cell>) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 217 | pub fn assign(name: Token<'t>, value: Expr<'t>) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 225 | pub fn or(left: Expr<'t>, right: Expr<'t>) -> Self { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 232 | pub fn and(left: Expr<'t>, right: Expr<'t>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 239 | pub fn call(callee: Expr<'t>, paren: Token<'t>, args: Vec>) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 247 | pub fn get(object: Expr<'t>, name: Token<'t>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 254 | pub fn set(object: BoxedExpr<'t>, name: Token<'t>, value: Expr<'t>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 262 | pub fn this(keyword: Token<'t>) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 269 | pub fn literal(literal: Literal<'t>) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 273 | pub fn super_(keyword: Token<'t>, method: Token<'t>) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `offset` is never read [INFO] [stdout] --> src/token.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 51 | pub struct TokenPosition { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 52 | pub line: u64, [INFO] [stdout] 53 | pub offset: u64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenPosition` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | vm.interpret(&line); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 41 | let _ = vm.interpret(&line); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | vm.interpret(&source); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 53 | let _ = vm.interpret(&source); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:140:21 [INFO] [stdout] | [INFO] [stdout] 140 | writeln!(self.writer, "{}", value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 140 | let _ = writeln!(self.writer, "{}", value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:435:9 [INFO] [stdout] | [INFO] [stdout] 435 | write!(self.writer, "{:04} ", offset); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 435 | let _ = write!(self.writer, "{:04} ", offset); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:439:13 [INFO] [stdout] | [INFO] [stdout] 439 | write!(self.writer, " | "); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 439 | let _ = write!(self.writer, " | "); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:441:13 [INFO] [stdout] | [INFO] [stdout] 441 | write!(self.writer, "{:4} ", chunk.lines[offset]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 441 | let _ = write!(self.writer, "{:4} ", chunk.lines[offset]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:446:17 [INFO] [stdout] | [INFO] [stdout] 446 | writeln!(self.writer, "OP_RETURN"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 446 | let _ = writeln!(self.writer, "OP_RETURN"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:450:17 [INFO] [stdout] | [INFO] [stdout] 450 | writeln!(self.writer, "{:<16} {:4} '{}'", "OP_CONSTANT", const_offset, value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 450 | let _ = writeln!(self.writer, "{:<16} {:4} '{}'", "OP_CONSTANT", const_offset, value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:453:17 [INFO] [stdout] | [INFO] [stdout] 453 | writeln!(self.writer, "OP_NEGATE"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 453 | let _ = writeln!(self.writer, "OP_NEGATE"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:456:17 [INFO] [stdout] | [INFO] [stdout] 456 | writeln!(self.writer, "OP_ADD"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 456 | let _ = writeln!(self.writer, "OP_ADD"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:459:17 [INFO] [stdout] | [INFO] [stdout] 459 | writeln!(self.writer, "OP_SUBTRACT"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 459 | let _ = writeln!(self.writer, "OP_SUBTRACT"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:462:17 [INFO] [stdout] | [INFO] [stdout] 462 | writeln!(self.writer, "OP_MULTIPLY"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 462 | let _ = writeln!(self.writer, "OP_MULTIPLY"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:465:17 [INFO] [stdout] | [INFO] [stdout] 465 | writeln!(self.writer, "OP_DIVIDE"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 465 | let _ = writeln!(self.writer, "OP_DIVIDE"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:468:17 [INFO] [stdout] | [INFO] [stdout] 468 | writeln!(self.writer, "OP_TRUE"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 468 | let _ = writeln!(self.writer, "OP_TRUE"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:471:17 [INFO] [stdout] | [INFO] [stdout] 471 | writeln!(self.writer, "OP_FALSE"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 471 | let _ = writeln!(self.writer, "OP_FALSE"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:474:17 [INFO] [stdout] | [INFO] [stdout] 474 | writeln!(self.writer, "OP_NIL"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 474 | let _ = writeln!(self.writer, "OP_NIL"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:477:17 [INFO] [stdout] | [INFO] [stdout] 477 | writeln!(self.writer, "OP_NOT"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 477 | let _ = writeln!(self.writer, "OP_NOT"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:480:17 [INFO] [stdout] | [INFO] [stdout] 480 | writeln!(self.writer, "OP_EQUAL"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 480 | let _ = writeln!(self.writer, "OP_EQUAL"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:483:17 [INFO] [stdout] | [INFO] [stdout] 483 | writeln!(self.writer, "OP_GREATER"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 483 | let _ = writeln!(self.writer, "OP_GREATER"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:486:17 [INFO] [stdout] | [INFO] [stdout] 486 | writeln!(self.writer, "OP_LESS"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 486 | let _ = writeln!(self.writer, "OP_LESS"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:489:17 [INFO] [stdout] | [INFO] [stdout] 489 | writeln!(self.writer, "OP_PRINT"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 489 | let _ = writeln!(self.writer, "OP_PRINT"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:492:17 [INFO] [stdout] | [INFO] [stdout] 492 | writeln!(self.writer, "OP_POP"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 492 | let _ = writeln!(self.writer, "OP_POP"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:496:17 [INFO] [stdout] | [INFO] [stdout] 496 | writeln!(self.writer, "{:<16} {:4} '{}'", "OP_DEFINE_GLOBAL", index, value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 496 | let _ = writeln!(self.writer, "{:<16} {:4} '{}'", "OP_DEFINE_GLOBAL", index, value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:500:17 [INFO] [stdout] | [INFO] [stdout] 500 | writeln!(self.writer, "{:<16} {:4} '{}'", "OP_GET_GLOBAL", index, value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 500 | let _ = writeln!(self.writer, "{:<16} {:4} '{}'", "OP_GET_GLOBAL", index, value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:504:17 [INFO] [stdout] | [INFO] [stdout] 504 | writeln!(self.writer, "{:<16} {:4} '{}'", "OP_SET_GLOBAL", index, value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 504 | let _ = writeln!(self.writer, "{:<16} {:4} '{}'", "OP_SET_GLOBAL", index, value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:507:17 [INFO] [stdout] | [INFO] [stdout] 507 | writeln!(self.writer, "{:<16} {:4}", "OP_GET_LOCAL", index); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 507 | let _ = writeln!(self.writer, "{:<16} {:4}", "OP_GET_LOCAL", index); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:510:17 [INFO] [stdout] | [INFO] [stdout] 510 | writeln!(self.writer, "{:<16} {:4}", "OP_SET_LOCAL", index); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 510 | let _ = writeln!(self.writer, "{:<16} {:4}", "OP_SET_LOCAL", index); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:514:17 [INFO] [stdout] | [INFO] [stdout] 514 | writeln!(self.writer, "{:<16} {:4} -> {:04}", "OP_JUMP_IF_FALSE", jump_offset, target); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 514 | let _ = writeln!(self.writer, "{:<16} {:4} -> {:04}", "OP_JUMP_IF_FALSE", jump_offset, target); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:518:17 [INFO] [stdout] | [INFO] [stdout] 518 | writeln!(self.writer, "{:<16} {:4} -> {:04}", "OP_JUMP", jump_offset, target); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 518 | let _ = writeln!(self.writer, "{:<16} {:4} -> {:04}", "OP_JUMP", jump_offset, target); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:522:17 [INFO] [stdout] | [INFO] [stdout] 522 | writeln!(self.writer, "{:<16} {:4} -> {:04}", "OP_LOOP", jump_offset, target); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 522 | let _ = writeln!(self.writer, "{:<16} {:4} -> {:04}", "OP_LOOP", jump_offset, target); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:525:17 [INFO] [stdout] | [INFO] [stdout] 525 | writeln!(self.writer, "{:<16} {:4}", "OP_CALL", arg_count); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 525 | let _ = writeln!(self.writer, "{:<16} {:4}", "OP_CALL", arg_count); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:529:17 [INFO] [stdout] | [INFO] [stdout] 529 | writeln!(self.writer, "{:<16} {:4} -> {}", "OP_CLOSURE", closure_offset, function); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 529 | let _ = writeln!(self.writer, "{:<16} {:4} -> {}", "OP_CLOSURE", closure_offset, function); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:539:25 [INFO] [stdout] | [INFO] [stdout] 539 | writeln!(self.writer, "{:<4} {is_local} {}", offset + i * 2, index); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 539 | let _ = writeln!(self.writer, "{:<4} {is_local} {}", offset + i * 2, index); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:543:17 [INFO] [stdout] | [INFO] [stdout] 543 | writeln!(self.writer, "{:<16} {:4}", "OP_GET_UPVALUE", index); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 543 | let _ = writeln!(self.writer, "{:<16} {:4}", "OP_GET_UPVALUE", index); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:546:17 [INFO] [stdout] | [INFO] [stdout] 546 | writeln!(self.writer, "{:<16} {:4}", "OP_SET_UPVALUE", index); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 546 | let _ = writeln!(self.writer, "{:<16} {:4}", "OP_SET_UPVALUE", index); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:549:17 [INFO] [stdout] | [INFO] [stdout] 549 | writeln!(self.writer, "OP_CLOSE_UPVALUE"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 549 | let _ = writeln!(self.writer, "OP_CLOSE_UPVALUE"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:553:17 [INFO] [stdout] | [INFO] [stdout] 553 | writeln!(self.writer, "{:<16} {:4} {}", "OP_CLASS", name, value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 553 | let _ = writeln!(self.writer, "{:<16} {:4} {}", "OP_CLASS", name, value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:557:17 [INFO] [stdout] | [INFO] [stdout] 557 | writeln!(self.writer, "{:<16} {:4} {}", "OP_SET_PROPERTY", name, value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 557 | let _ = writeln!(self.writer, "{:<16} {:4} {}", "OP_SET_PROPERTY", name, value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:561:17 [INFO] [stdout] | [INFO] [stdout] 561 | writeln!(self.writer, "{:<16} {:4} {}", "OP_GET_PROPERTY", name, value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 561 | let _ = writeln!(self.writer, "{:<16} {:4} {}", "OP_GET_PROPERTY", name, value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:647:9 [INFO] [stdout] | [INFO] [stdout] 647 | writeln!(self.writer, "{message}"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 647 | let _ = writeln!(self.writer, "{message}"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:651:13 [INFO] [stdout] | [INFO] [stdout] 651 | writeln!(self.writer, "[line {line}] in {name}"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 651 | let _ = writeln!(self.writer, "[line {line}] in {name}"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/interpreter/vm/object.rs:295:79 [INFO] [stdout] | [INFO] [stdout] 295 | (ObjectData::NativeFunction(a), ObjectData::NativeFunction(b)) => a == b, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint [INFO] [stdout] | [INFO] [stdout] 295 - (ObjectData::NativeFunction(a), ObjectData::NativeFunction(b)) => a == b, [INFO] [stdout] 295 + (ObjectData::NativeFunction(a), ObjectData::NativeFunction(b)) => std::ptr::fn_addr_eq(*a, *b), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/scanner.rs:105:15 [INFO] [stdout] | [INFO] [stdout] 105 | fn number(&self, line: u64, offset: u64) -> Token { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 105 | fn number(&self, line: u64, offset: u64) -> Token<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | let mut file = File::open(filename); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `BodyType` is more private than the item `CompilationContext::body_type` [INFO] [stdout] --> src/interpreter/vm/compiler.rs:867:5 [INFO] [stdout] | [INFO] [stdout] 867 | pub body_type: BodyType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ field `CompilationContext::body_type` is reachable at visibility `pub(in crate::interpreter::vm)` [INFO] [stdout] | [INFO] [stdout] note: but type `BodyType` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/interpreter/vm/compiler.rs:30:1 [INFO] [stdout] | [INFO] [stdout] 30 | enum BodyType { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Stack<'a>` is more private than the item `CompilationContext::stack` [INFO] [stdout] --> src/interpreter/vm/compiler.rs:869:5 [INFO] [stdout] | [INFO] [stdout] 869 | pub stack: Stack<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ field `CompilationContext::stack` is reachable at visibility `pub(in crate::interpreter::vm)` [INFO] [stdout] | [INFO] [stdout] note: but type `Stack<'a>` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/interpreter/vm/compiler.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | struct Stack<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Upvalue` is more private than the item `CompilationContext::upvalues` [INFO] [stdout] --> src/interpreter/vm/compiler.rs:870:5 [INFO] [stdout] | [INFO] [stdout] 870 | pub upvalues: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ field `CompilationContext::upvalues` is reachable at visibility `pub(in crate::interpreter::vm)` [INFO] [stdout] | [INFO] [stdout] note: but type `Upvalue` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/interpreter/vm/compiler.rs:874:1 [INFO] [stdout] | [INFO] [stdout] 874 | struct Upvalue { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Evaluator` is never used [INFO] [stdout] --> src/interpreter/mod.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | pub trait Evaluator<'a, 't> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Interpreter` is never used [INFO] [stdout] --> src/interpreter/mod.rs:15:11 [INFO] [stdout] | [INFO] [stdout] 15 | pub trait Interpreter<'a, 't> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Result` is never used [INFO] [stdout] --> src/interpreter/mod.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | pub type Result<'a, 't, T> = anyhow::Result>; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `RuntimeError` is never used [INFO] [stdout] --> src/interpreter/mod.rs:25:10 [INFO] [stdout] | [INFO] [stdout] 25 | pub enum RuntimeError<'a, 't> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TreeWalk` is never constructed [INFO] [stdout] --> src/interpreter/tree_walker/mod.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct TreeWalk<'a, 't> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/interpreter/tree_walker/mod.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl TreeWalk<'_, '_> { [INFO] [stdout] | --------------------- associated function in this implementation [INFO] [stdout] 25 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/interpreter/tree_walker/mod.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 58 | impl<'a, 't> TreeWalk<'a, 't> { [INFO] [stdout] | ----------------------------- methods in this implementation [INFO] [stdout] 59 | fn eval_stmt(&mut self, statement: &'a Statement<'t>) -> Result<'a, 't, ()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | fn eval_class_decl(&mut self, stmt: &'a ClassDecl<'t>) -> Result<'a, 't, ()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 113 | fn eval_var_decl(&mut self, stmt: &'a VariableDecl<'t>) -> Result<'a, 't, ()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 123 | fn eval_fun_decl(&mut self, stmt: &'a FunctionDecl<'t>) -> Result<'a, 't, ()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 131 | fn eval_print_stmt(&mut self, stmt: &PrintStatement<'t>) -> Result<'a, 't, ()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 137 | fn eval_return_stmt(&mut self, stmt: &ReturnStatement<'t>) -> Result<'a, 't, ()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 145 | fn eval_block_stmt(&mut self, stmts: &'a [Statement<'t>], env: BoxedEnvironment<'a, 't>) -> Result<'a, 't, ()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | fn eval_expr_stmt(&mut self, stmt: &ExpressionStatement<'t>) -> Result<'a, 't, ()> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 166 | fn eval_if_stmt(&mut self, stmt: &'a IfStatemnet<'t>) -> Result<'a, 't, ()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 176 | fn eval_while_stmt(&mut self, stmt: &'a WhileStatement<'t>) -> Result<'a, 't, ()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 183 | fn eval_expr(&mut self, expr: &Expr<'t>) -> Result<'a, 't, Value<'a, 't>> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 201 | fn eval_super(&mut self, keyword: &Token<'t>, method: &Token<'t>, height: &Cell>) -> Result<'a, 't, Value<'a, 't>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 215 | fn eval_assignment(&mut self, name: &Token<'t>, value: &Box>, height: &Cell>) -> Result<'a, 't, Value<'a... [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 224 | fn eval_variable(&mut self, name: &Token<'t>, height: &Cell>) -> Result<'a, 't, Value<'a, 't>> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 231 | fn eval_this(&mut self, keyword: &Token<'t>, height: &Cell>) -> Result<'a, 't, Value<'a, 't>> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 238 | fn eval_get(&mut self, object: &Expr<'t>, name: &Token<'t>) -> Result<'a, 't, Value<'a, 't>> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 245 | fn eval_set(&mut self, object: &Expr<'t>, name: &Token<'t>, value: &Expr<'t>) -> Result<'a, 't, Value<'a, 't>> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 254 | fn eval_or(&mut self, left: &Expr<'t>, right: &Expr<'t>) -> Result<'a, 't, Value<'a, 't>> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 263 | fn eval_and(&mut self, left: &Expr<'t>, right: &Expr<'t>) -> Result<'a, 't, Value<'a, 't>> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 272 | fn eval_call(&mut self, callee: &Expr<'t>, paren: &Token<'t>, args: &[Expr<'t>]) -> Result<'a, 't, Value<'a, 't>> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 302 | fn eval_binary(&mut self, left: &Expr<'t>, operator: &Token<'t>, right: &Expr<'t>) -> Result<'a, 't, Value<'a, 't>> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 338 | fn eval_unary(&mut self, operator: &Token<'t>, expr: &Expr<'t>) -> Result<'a, 't, Value<'a, 't>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `lookup_var` is never used [INFO] [stdout] --> src/interpreter/tree_walker/mod.rs:355:8 [INFO] [stdout] | [INFO] [stdout] 354 | impl<'a, 't> TreeWalk<'a, 't> { [INFO] [stdout] | ----------------------------- method in this implementation [INFO] [stdout] 355 | fn lookup_var(&self, name: &Token<'t>, height: Option) -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_true` is never used [INFO] [stdout] --> src/interpreter/tree_walker/mod.rs:363:10 [INFO] [stdout] | [INFO] [stdout] 363 | const fn is_true(value: &Value) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Class` is never constructed [INFO] [stdout] --> src/interpreter/tree_walker/class.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Class<'a, 't> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/interpreter/tree_walker/class.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl<'a, 't> Class<'a, 't> { [INFO] [stdout] | -------------------------- associated function in this implementation [INFO] [stdout] 19 | pub fn new(name: &'t str, methods: HashMap<&'t str, Rc>>, superclass: Option>>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `init` and `arity` are never used [INFO] [stdout] --> src/interpreter/tree_walker/class.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl<'a, 't> Class<'a, 't> { [INFO] [stdout] | -------------------------- associated items in this implementation [INFO] [stdout] 25 | pub fn init( [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | pub fn arity(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `method` is never used [INFO] [stdout] --> src/interpreter/tree_walker/class.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 42 | impl<'a, 't> Class<'a, 't> { [INFO] [stdout] | -------------------------- method in this implementation [INFO] [stdout] 43 | pub fn method(&self, name: &str) -> Option>> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `BoxedEnvironment` is never used [INFO] [stdout] --> src/interpreter/tree_walker/env.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | pub type BoxedEnvironment<'a, 't> = Rc>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ValueMap` is never used [INFO] [stdout] --> src/interpreter/tree_walker/env.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | pub type ValueMap<'a, 't> = HashMap>; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Environment` is never constructed [INFO] [stdout] --> src/interpreter/tree_walker/env.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Environment<'a, 't> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new`, `boxed`, and `boxed_with_enclosing` are never used [INFO] [stdout] --> src/interpreter/tree_walker/env.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl<'a, 't> Environment<'a, 't> { [INFO] [stdout] | -------------------------------- associated functions in this implementation [INFO] [stdout] 19 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn boxed() -> BoxedEnvironment<'a, 't> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn boxed_with_enclosing(enclosing: &BoxedEnvironment<'a, 't>) -> BoxedEnvironment<'a, 't> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `enclosing`, `get`, `get_at`, `define`, `assign`, and `assign_at` are never used [INFO] [stdout] --> src/interpreter/tree_walker/env.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 44 | impl<'a, 't> Environment<'a, 't> { [INFO] [stdout] | -------------------------------- methods in this implementation [INFO] [stdout] 45 | pub fn enclosing(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn get(&self, name: &str) -> Option> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | pub fn get_at(&self, name: &str, height: usize) -> Option> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | pub fn define(&mut self, name: impl Into, value: Value<'a, 't>) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn assign(&mut self, name: Token<'t>, value: Value<'a, 't>) -> Result<(), RuntimeError<'a, 't>> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | pub fn assign_at(&mut self, name: Token<'t>, value: Value<'a, 't>, height: usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `FunctionType` is never used [INFO] [stdout] --> src/interpreter/tree_walker/function.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum FunctionType { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Function` is never constructed [INFO] [stdout] --> src/interpreter/tree_walker/function.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct Function<'a, 't> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/interpreter/tree_walker/function.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl<'a, 't> Function<'a, 't> { [INFO] [stdout] | ----------------------------- associated function in this implementation [INFO] [stdout] 36 | pub fn new(decl: &'a FunctionDecl<'t>, env: BoxedEnvironment<'a, 't>, is_init: bool) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `bind` is never used [INFO] [stdout] --> src/interpreter/tree_walker/function.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 47 | impl<'a, 't> Function<'a, 't> { [INFO] [stdout] | ----------------------------- method in this implementation [INFO] [stdout] 48 | pub fn bind(&self, instance: &Rc>>) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `call` and `arity` are never used [INFO] [stdout] --> src/interpreter/tree_walker/function.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 67 | impl<'a, 't> Function<'a, 't> { [INFO] [stdout] | ----------------------------- methods in this implementation [INFO] [stdout] 68 | pub fn call(&self, interpreter: &mut impl Interpreter<'a, 't>, args: Vec>) -> anyhow::Result, Runtim... [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | pub fn arity(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NativeFunction` is never constructed [INFO] [stdout] --> src/interpreter/tree_walker/function.rs:106:12 [INFO] [stdout] | [INFO] [stdout] 106 | pub struct NativeFunction<'a, 't> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `clock` are never used [INFO] [stdout] --> src/interpreter/tree_walker/function.rs:113:12 [INFO] [stdout] | [INFO] [stdout] 112 | impl<'a, 't> NativeFunction<'a, 't> { [INFO] [stdout] | ----------------------------------- associated functions in this implementation [INFO] [stdout] 113 | pub fn new(name: &'static str, arity: usize, native: fn(Vec>) -> anyhow::Result, RuntimeError<'a, '... [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | pub fn clock() -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `call` and `arity` are never used [INFO] [stdout] --> src/interpreter/tree_walker/function.rs:134:12 [INFO] [stdout] | [INFO] [stdout] 133 | impl<'a, 't> NativeFunction<'a, 't> { [INFO] [stdout] | ----------------------------------- methods in this implementation [INFO] [stdout] 134 | pub fn call(&self, args: Vec>) -> anyhow::Result, RuntimeError<'a, 't>> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 138 | pub fn arity(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `clock` is never used [INFO] [stdout] --> src/interpreter/tree_walker/function.rs:149:4 [INFO] [stdout] | [INFO] [stdout] 149 | fn clock<'a, 't>(_args: Vec>) -> anyhow::Result, RuntimeError<'a, 't>> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Instance` is never constructed [INFO] [stdout] --> src/interpreter/tree_walker/instance.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Instance<'a, 't> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `boxed` are never used [INFO] [stdout] --> src/interpreter/tree_walker/instance.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl<'a, 't> Instance<'a, 't> { [INFO] [stdout] | ----------------------------- associated functions in this implementation [INFO] [stdout] 18 | pub fn new(class: Rc>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub fn boxed(class: Rc>) -> Rc> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `get` and `set` are never used [INFO] [stdout] --> src/interpreter/tree_walker/instance.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 27 | impl<'a, 't> Instance<'a, 't> { [INFO] [stdout] | ----------------------------- associated items in this implementation [INFO] [stdout] 28 | pub fn get(this: &Rc>, name: &Token<'t>) -> Result, RuntimeError<'a, 't>> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn set(&mut self, name: &'t str, value: Value<'a, 't>) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `mark_compiler_roots` is never used [INFO] [stdout] --> src/interpreter/vm/compiler.rs:747:8 [INFO] [stdout] | [INFO] [stdout] 746 | impl<'a, W: std::io::Write> ByteCodeCompiler<'a, W> { [INFO] [stdout] | --------------------------------------------------- method in this implementation [INFO] [stdout] 747 | fn mark_compiler_roots(&mut self) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `as_class_mut` and `is_function` are never used [INFO] [stdout] --> src/interpreter/vm/object.rs:172:12 [INFO] [stdout] | [INFO] [stdout] 133 | impl Object { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 172 | pub fn as_class_mut(&mut self) -> &mut ObjClass { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 230 | pub fn is_function(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `error_unkown_symbol` is never used [INFO] [stdout] --> src/log.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn error_unkown_symbol(line: u64, s: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `error` is never used [INFO] [stdout] --> src/log.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn error(line: u64, err: &str) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `error_token` is never used [INFO] [stdout] --> src/log.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn error_token(token: &Token, err: &str) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `error_runtime` is never used [INFO] [stdout] --> src/log.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn error_runtime(err: &RuntimeError) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `token` is never used [INFO] [stdout] --> src/log.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn token(token: &Token) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `token_value` is never used [INFO] [stdout] --> src/log.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn token_value(token: &Token) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `token_name` is never used [INFO] [stdout] --> src/log.rs:37:14 [INFO] [stdout] | [INFO] [stdout] 37 | pub const fn token_name(token: &Token) -> &'static str { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Parser` is never used [INFO] [stdout] --> src/parser.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | pub trait Parser<'t> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RecursiveDecendantParser` is never constructed [INFO] [stdout] --> src/parser.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct RecursiveDecendantParser<'t> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ParseError` is never used [INFO] [stdout] --> src/parser.rs:24:6 [INFO] [stdout] | [INFO] [stdout] 24 | enum ParseError { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/parser.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 31 | impl RecursiveDecendantParser<'_> { [INFO] [stdout] | --------------------------------- associated function in this implementation [INFO] [stdout] 32 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/parser.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 67 | impl<'t> RecursiveDecendantParser<'t> { [INFO] [stdout] | ------------------------------------- methods in this implementation [INFO] [stdout] 68 | fn program(&self) -> Vec> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | fn declaration(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | fn class_declaration(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | fn variable_declaration(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | fn function_declaration(&self, kind: FunctionType) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | fn parameters(&self) -> Result>, ParseError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 158 | fn statement(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 171 | fn block_statement(&self, block_type: Option) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 188 | fn if_statement(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 209 | fn while_statement(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 218 | fn return_statement(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 228 | fn desugar_for_statement(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 277 | fn print_statement(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 284 | fn expression_statement(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 290 | fn expression(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 294 | fn assignment(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 311 | fn logical_or(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 321 | fn logical_and(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 334 | fn equality(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 348 | fn comparision(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 363 | fn term(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 374 | fn factor(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 385 | fn unary(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 397 | fn call(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 424 | fn arguments(&self) -> Result>, ParseError> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 435 | fn primary(&self) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `peek`, `advance`, `consume`, and `synchronize` are never used [INFO] [stdout] --> src/parser.rs:472:8 [INFO] [stdout] | [INFO] [stdout] 471 | impl<'t> RecursiveDecendantParser<'t> { [INFO] [stdout] | ------------------------------------- methods in this implementation [INFO] [stdout] 472 | fn peek(&self) -> Token<'t> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 480 | fn advance(&self) -> Token<'t> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 488 | fn consume(&self, tt: TokenType, message: impl Into) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 498 | fn synchronize(&self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ScopeType` is never used [INFO] [stdout] --> src/resolver.rs:10:6 [INFO] [stdout] | [INFO] [stdout] 10 | enum ScopeType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ClassType` is never used [INFO] [stdout] --> src/resolver.rs:17:6 [INFO] [stdout] | [INFO] [stdout] 17 | enum ClassType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Resolver` is never constructed [INFO] [stdout] --> src/resolver.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct Resolver<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `has_err` are never used [INFO] [stdout] --> src/resolver.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 30 | impl<'a> Resolver<'a> { [INFO] [stdout] | --------------------- associated items in this implementation [INFO] [stdout] 31 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn has_err(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/resolver.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 51 | impl<'a> Resolver<'a> { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] 52 | pub fn resolve_stmt(&mut self, stmt: &'a Statement) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | fn resolve_class_decl(&mut self, stmt: &'a ClassDecl) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 100 | fn resolve_var_decl(&mut self, stmt: &'a VariableDecl) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | fn resolve_block_stmt(&mut self, stmt: &'a BlockStatement) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | fn resolve_print_stmt(&mut self, stmt: &'a PrintStatement) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | fn resolve_expr_stmt(&mut self, stmt: &'a ExpressionStatement) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | fn resolve_if_stmt(&mut self, stmt: &'a IfStatemnet) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 132 | fn resolve_while_stmt(&mut self, stmt: &'a WhileStatement) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 137 | fn resolve_fun_decl(&mut self, stmt: &'a FunctionDecl) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 143 | fn resolve_function(&mut self, params: &'a Vec, stmts: &'a Vec, scope_type: ScopeType) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 156 | fn resolve_return_stmt(&mut self, stmt: &'a ReturnStatement) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `resolve_expr` is never used [INFO] [stdout] --> src/resolver.rs:172:12 [INFO] [stdout] | [INFO] [stdout] 171 | impl<'a> Resolver<'a> { [INFO] [stdout] | --------------------- method in this implementation [INFO] [stdout] 172 | pub fn resolve_expr(&mut self, expr: &'a Expr) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `begin_scope`, `end_scope`, `declare`, `define`, and `annotate` are never used [INFO] [stdout] --> src/resolver.rs:224:8 [INFO] [stdout] | [INFO] [stdout] 223 | impl<'a> Resolver<'a> { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] 224 | fn begin_scope(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 228 | fn end_scope(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 232 | fn declare(&mut self, name: &'a Token) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 245 | fn define(&mut self, name: &'a str) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 251 | fn annotate(&mut self, name: &str, height: &Cell>) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `scan_all` is never used [INFO] [stdout] --> src/scanner.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 34 | impl<'t> Scanner { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 35 | pub fn scan_all(&'t self) -> Vec> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `BoxedExpr` is never used [INFO] [stdout] --> src/syntax.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | pub type BoxedExpr<'t> = Box>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `BoxedStatement` is never used [INFO] [stdout] --> src/syntax.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | pub type BoxedStatement<'t> = Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Statement` is never used [INFO] [stdout] --> src/syntax.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | pub enum Statement<'t> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ClassDecl` is never constructed [INFO] [stdout] --> src/syntax.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct ClassDecl<'t> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FunctionDecl` is never constructed [INFO] [stdout] --> src/syntax.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct FunctionDecl<'t> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `VariableDecl` is never constructed [INFO] [stdout] --> src/syntax.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct VariableDecl<'t> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PrintStatement` is never constructed [INFO] [stdout] --> src/syntax.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct PrintStatement<'t> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BlockStatement` is never constructed [INFO] [stdout] --> src/syntax.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | pub struct BlockStatement<'t> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `IfStatemnet` is never constructed [INFO] [stdout] --> src/syntax.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct IfStatemnet<'t> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ReturnStatement` is never constructed [INFO] [stdout] --> src/syntax.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 65 | pub struct ReturnStatement<'t> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WhileStatement` is never constructed [INFO] [stdout] --> src/syntax.rs:71:12 [INFO] [stdout] | [INFO] [stdout] 71 | pub struct WhileStatement<'t> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ExpressionStatement` is never constructed [INFO] [stdout] --> src/syntax.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 77 | pub struct ExpressionStatement<'t> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Expr` is never used [INFO] [stdout] --> src/syntax.rs:82:10 [INFO] [stdout] | [INFO] [stdout] 82 | pub enum Expr<'t> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Value` is never used [INFO] [stdout] --> src/syntax.rs:137:10 [INFO] [stdout] | [INFO] [stdout] 137 | pub enum Value<'a, 't> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Literal` is never used [INFO] [stdout] --> src/syntax.rs:160:10 [INFO] [stdout] | [INFO] [stdout] 160 | pub enum Literal<'t> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated functions are never used [INFO] [stdout] --> src/syntax.rs:194:12 [INFO] [stdout] | [INFO] [stdout] 193 | impl<'t> Expr<'t> { [INFO] [stdout] | ----------------- associated functions in this implementation [INFO] [stdout] 194 | pub fn grouping(expr: Expr<'t>) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 198 | pub fn unary(operator: Token<'t>, expr: Expr<'t>) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 205 | pub fn binary(left: Expr<'t>, operator: Token<'t>, right: Expr<'t>) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 213 | pub fn variable(name: Token<'t>, height: Cell>) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 217 | pub fn assign(name: Token<'t>, value: Expr<'t>) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 225 | pub fn or(left: Expr<'t>, right: Expr<'t>) -> Self { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 232 | pub fn and(left: Expr<'t>, right: Expr<'t>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 239 | pub fn call(callee: Expr<'t>, paren: Token<'t>, args: Vec>) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 247 | pub fn get(object: Expr<'t>, name: Token<'t>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 254 | pub fn set(object: BoxedExpr<'t>, name: Token<'t>, value: Expr<'t>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 262 | pub fn this(keyword: Token<'t>) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 269 | pub fn literal(literal: Literal<'t>) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 273 | pub fn super_(keyword: Token<'t>, method: Token<'t>) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `offset` is never read [INFO] [stdout] --> src/token.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 51 | pub struct TokenPosition { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 52 | pub line: u64, [INFO] [stdout] 53 | pub offset: u64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenPosition` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | vm.interpret(&line); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 41 | let _ = vm.interpret(&line); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | vm.interpret(&source); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 53 | let _ = vm.interpret(&source); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:140:21 [INFO] [stdout] | [INFO] [stdout] 140 | writeln!(self.writer, "{}", value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 140 | let _ = writeln!(self.writer, "{}", value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:435:9 [INFO] [stdout] | [INFO] [stdout] 435 | write!(self.writer, "{:04} ", offset); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 435 | let _ = write!(self.writer, "{:04} ", offset); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:439:13 [INFO] [stdout] | [INFO] [stdout] 439 | write!(self.writer, " | "); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 439 | let _ = write!(self.writer, " | "); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:441:13 [INFO] [stdout] | [INFO] [stdout] 441 | write!(self.writer, "{:4} ", chunk.lines[offset]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 441 | let _ = write!(self.writer, "{:4} ", chunk.lines[offset]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:446:17 [INFO] [stdout] | [INFO] [stdout] 446 | writeln!(self.writer, "OP_RETURN"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 446 | let _ = writeln!(self.writer, "OP_RETURN"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:450:17 [INFO] [stdout] | [INFO] [stdout] 450 | writeln!(self.writer, "{:<16} {:4} '{}'", "OP_CONSTANT", const_offset, value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 450 | let _ = writeln!(self.writer, "{:<16} {:4} '{}'", "OP_CONSTANT", const_offset, value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:453:17 [INFO] [stdout] | [INFO] [stdout] 453 | writeln!(self.writer, "OP_NEGATE"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 453 | let _ = writeln!(self.writer, "OP_NEGATE"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:456:17 [INFO] [stdout] | [INFO] [stdout] 456 | writeln!(self.writer, "OP_ADD"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 456 | let _ = writeln!(self.writer, "OP_ADD"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:459:17 [INFO] [stdout] | [INFO] [stdout] 459 | writeln!(self.writer, "OP_SUBTRACT"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 459 | let _ = writeln!(self.writer, "OP_SUBTRACT"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:462:17 [INFO] [stdout] | [INFO] [stdout] 462 | writeln!(self.writer, "OP_MULTIPLY"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 462 | let _ = writeln!(self.writer, "OP_MULTIPLY"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:465:17 [INFO] [stdout] | [INFO] [stdout] 465 | writeln!(self.writer, "OP_DIVIDE"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 465 | let _ = writeln!(self.writer, "OP_DIVIDE"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:468:17 [INFO] [stdout] | [INFO] [stdout] 468 | writeln!(self.writer, "OP_TRUE"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 468 | let _ = writeln!(self.writer, "OP_TRUE"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:471:17 [INFO] [stdout] | [INFO] [stdout] 471 | writeln!(self.writer, "OP_FALSE"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 471 | let _ = writeln!(self.writer, "OP_FALSE"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:474:17 [INFO] [stdout] | [INFO] [stdout] 474 | writeln!(self.writer, "OP_NIL"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 474 | let _ = writeln!(self.writer, "OP_NIL"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:477:17 [INFO] [stdout] | [INFO] [stdout] 477 | writeln!(self.writer, "OP_NOT"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 477 | let _ = writeln!(self.writer, "OP_NOT"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:480:17 [INFO] [stdout] | [INFO] [stdout] 480 | writeln!(self.writer, "OP_EQUAL"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 480 | let _ = writeln!(self.writer, "OP_EQUAL"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:483:17 [INFO] [stdout] | [INFO] [stdout] 483 | writeln!(self.writer, "OP_GREATER"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 483 | let _ = writeln!(self.writer, "OP_GREATER"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:486:17 [INFO] [stdout] | [INFO] [stdout] 486 | writeln!(self.writer, "OP_LESS"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 486 | let _ = writeln!(self.writer, "OP_LESS"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:489:17 [INFO] [stdout] | [INFO] [stdout] 489 | writeln!(self.writer, "OP_PRINT"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 489 | let _ = writeln!(self.writer, "OP_PRINT"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:492:17 [INFO] [stdout] | [INFO] [stdout] 492 | writeln!(self.writer, "OP_POP"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 492 | let _ = writeln!(self.writer, "OP_POP"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:496:17 [INFO] [stdout] | [INFO] [stdout] 496 | writeln!(self.writer, "{:<16} {:4} '{}'", "OP_DEFINE_GLOBAL", index, value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 496 | let _ = writeln!(self.writer, "{:<16} {:4} '{}'", "OP_DEFINE_GLOBAL", index, value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:500:17 [INFO] [stdout] | [INFO] [stdout] 500 | writeln!(self.writer, "{:<16} {:4} '{}'", "OP_GET_GLOBAL", index, value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 500 | let _ = writeln!(self.writer, "{:<16} {:4} '{}'", "OP_GET_GLOBAL", index, value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:504:17 [INFO] [stdout] | [INFO] [stdout] 504 | writeln!(self.writer, "{:<16} {:4} '{}'", "OP_SET_GLOBAL", index, value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 504 | let _ = writeln!(self.writer, "{:<16} {:4} '{}'", "OP_SET_GLOBAL", index, value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:507:17 [INFO] [stdout] | [INFO] [stdout] 507 | writeln!(self.writer, "{:<16} {:4}", "OP_GET_LOCAL", index); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 507 | let _ = writeln!(self.writer, "{:<16} {:4}", "OP_GET_LOCAL", index); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:510:17 [INFO] [stdout] | [INFO] [stdout] 510 | writeln!(self.writer, "{:<16} {:4}", "OP_SET_LOCAL", index); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 510 | let _ = writeln!(self.writer, "{:<16} {:4}", "OP_SET_LOCAL", index); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:514:17 [INFO] [stdout] | [INFO] [stdout] 514 | writeln!(self.writer, "{:<16} {:4} -> {:04}", "OP_JUMP_IF_FALSE", jump_offset, target); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 514 | let _ = writeln!(self.writer, "{:<16} {:4} -> {:04}", "OP_JUMP_IF_FALSE", jump_offset, target); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:518:17 [INFO] [stdout] | [INFO] [stdout] 518 | writeln!(self.writer, "{:<16} {:4} -> {:04}", "OP_JUMP", jump_offset, target); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 518 | let _ = writeln!(self.writer, "{:<16} {:4} -> {:04}", "OP_JUMP", jump_offset, target); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:522:17 [INFO] [stdout] | [INFO] [stdout] 522 | writeln!(self.writer, "{:<16} {:4} -> {:04}", "OP_LOOP", jump_offset, target); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 522 | let _ = writeln!(self.writer, "{:<16} {:4} -> {:04}", "OP_LOOP", jump_offset, target); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:525:17 [INFO] [stdout] | [INFO] [stdout] 525 | writeln!(self.writer, "{:<16} {:4}", "OP_CALL", arg_count); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 525 | let _ = writeln!(self.writer, "{:<16} {:4}", "OP_CALL", arg_count); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:529:17 [INFO] [stdout] | [INFO] [stdout] 529 | writeln!(self.writer, "{:<16} {:4} -> {}", "OP_CLOSURE", closure_offset, function); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 529 | let _ = writeln!(self.writer, "{:<16} {:4} -> {}", "OP_CLOSURE", closure_offset, function); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:539:25 [INFO] [stdout] | [INFO] [stdout] 539 | writeln!(self.writer, "{:<4} {is_local} {}", offset + i * 2, index); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 539 | let _ = writeln!(self.writer, "{:<4} {is_local} {}", offset + i * 2, index); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:543:17 [INFO] [stdout] | [INFO] [stdout] 543 | writeln!(self.writer, "{:<16} {:4}", "OP_GET_UPVALUE", index); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 543 | let _ = writeln!(self.writer, "{:<16} {:4}", "OP_GET_UPVALUE", index); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:546:17 [INFO] [stdout] | [INFO] [stdout] 546 | writeln!(self.writer, "{:<16} {:4}", "OP_SET_UPVALUE", index); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 546 | let _ = writeln!(self.writer, "{:<16} {:4}", "OP_SET_UPVALUE", index); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:549:17 [INFO] [stdout] | [INFO] [stdout] 549 | writeln!(self.writer, "OP_CLOSE_UPVALUE"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 549 | let _ = writeln!(self.writer, "OP_CLOSE_UPVALUE"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:553:17 [INFO] [stdout] | [INFO] [stdout] 553 | writeln!(self.writer, "{:<16} {:4} {}", "OP_CLASS", name, value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 553 | let _ = writeln!(self.writer, "{:<16} {:4} {}", "OP_CLASS", name, value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:557:17 [INFO] [stdout] | [INFO] [stdout] 557 | writeln!(self.writer, "{:<16} {:4} {}", "OP_SET_PROPERTY", name, value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 557 | let _ = writeln!(self.writer, "{:<16} {:4} {}", "OP_SET_PROPERTY", name, value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:561:17 [INFO] [stdout] | [INFO] [stdout] 561 | writeln!(self.writer, "{:<16} {:4} {}", "OP_GET_PROPERTY", name, value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 561 | let _ = writeln!(self.writer, "{:<16} {:4} {}", "OP_GET_PROPERTY", name, value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:647:9 [INFO] [stdout] | [INFO] [stdout] 647 | writeln!(self.writer, "{message}"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 647 | let _ = writeln!(self.writer, "{message}"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/interpreter/vm/mod.rs:651:13 [INFO] [stdout] | [INFO] [stdout] 651 | writeln!(self.writer, "[line {line}] in {name}"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 651 | let _ = writeln!(self.writer, "[line {line}] in {name}"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/interpreter/vm/object.rs:295:79 [INFO] [stdout] | [INFO] [stdout] 295 | (ObjectData::NativeFunction(a), ObjectData::NativeFunction(b)) => a == b, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint [INFO] [stdout] | [INFO] [stdout] 295 - (ObjectData::NativeFunction(a), ObjectData::NativeFunction(b)) => a == b, [INFO] [stdout] 295 + (ObjectData::NativeFunction(a), ObjectData::NativeFunction(b)) => std::ptr::fn_addr_eq(*a, *b), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/scanner.rs:105:15 [INFO] [stdout] | [INFO] [stdout] 105 | fn number(&self, line: u64, offset: u64) -> Token { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 105 | fn number(&self, line: u64, offset: u64) -> Token<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: unused dependency `bytes` [INFO] [stderr] --> Cargo.toml:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | bytes = "1.3.0" [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `cargo::unused_dependencies` is set to `warn` by default [INFO] [stderr] help: consider removing the dependency on `bytes` [INFO] [stderr] warning: `codecrafters-interpreter` (manifest) generated 1 warning [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.08s [INFO] running `Command { std: "docker" "inspect" "0dbfd598e17909e73d8699a288484cbf18d5f215f42d15ab896c3845a776c6e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dbfd598e17909e73d8699a288484cbf18d5f215f42d15ab896c3845a776c6e6", kill_on_drop: false }` [INFO] [stdout] 0dbfd598e17909e73d8699a288484cbf18d5f215f42d15ab896c3845a776c6e6