[INFO] cloning repository https://github.com/Auxnon/silt-lua
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Auxnon/silt-lua" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAuxnon%2Fsilt-lua", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAuxnon%2Fsilt-lua'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a0ef2d5dede99c8d528555559f3aa8dc3e80f5df
[INFO] checking Auxnon/silt-lua against try#0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef for pr-147859
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAuxnon%2Fsilt-lua" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Auxnon/silt-lua
[INFO] finished tweaking git repo https://github.com/Auxnon/silt-lua
[INFO] tweaked toml for git repo https://github.com/Auxnon/silt-lua written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Auxnon/silt-lua on toolchain 0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Auxnon/silt-lua 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" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55c7bc8095628bfde048e7a1307495955972c412b825ee5e3b88e31033e67a73
[INFO] running `Command { std: "docker" "start" "-a" "55c7bc8095628bfde048e7a1307495955972c412b825ee5e3b88e31033e67a73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55c7bc8095628bfde048e7a1307495955972c412b825ee5e3b88e31033e67a73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55c7bc8095628bfde048e7a1307495955972c412b825ee5e3b88e31033e67a73", kill_on_drop: false }`
[INFO] [stdout] 55c7bc8095628bfde048e7a1307495955972c412b825ee5e3b88e31033e67a73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9a1ae4be333e8dd01c9c334125e73ddd8461c9e9fb83de78e7d480ea91095d2
[INFO] running `Command { std: "docker" "start" "-a" "f9a1ae4be333e8dd01c9c334125e73ddd8461c9e9fb83de78e7d480ea91095d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde_core v1.0.226
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.1.3
[INFO] [stderr]    Compiling serde v1.0.226
[INFO] [stderr]     Checking foldhash v0.1.3
[INFO] [stderr]     Checking never-say-never v6.6.666
[INFO] [stderr]     Checking sptr v0.3.2
[INFO] [stderr]     Checking polonius-the-crab v0.2.1
[INFO] [stderr]     Checking allocator-api2 v0.2.14
[INFO] [stderr]     Checking colored v3.0.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]     Checking hashbrown v0.15.1
[INFO] [stderr]     Checking macro_rules_attribute v0.1.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking buf-trait v0.4.1
[INFO] [stderr]     Checking byteyarn v0.5.1
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling gc-arena-derive v0.5.3
[INFO] [stderr]     Checking gc-arena v0.5.3
[INFO] [stderr]     Checking string-interner v0.18.0
[INFO] [stderr]    Compiling ext-trait-proc_macros v1.0.1
[INFO] [stderr]    Compiling nougat-proc_macros v0.2.4
[INFO] [stderr]    Compiling lending-iterator-proc_macros v0.1.7
[INFO] [stderr]     Checking ext-trait v1.0.1
[INFO] [stderr]     Checking extension-traits v1.0.1
[INFO] [stderr]     Checking nougat v0.2.4
[INFO] [stderr]     Checking lending-iterator v0.1.7
[INFO] [stderr]     Checking silt-lua v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `TokenTriple`
[INFO] [stdout]  --> src/chunk.rs:3:46
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{code::OpCode, error::{TokenCell, TokenTriple}, value::Value};
[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: `Gc`
[INFO] [stdout]  --> src/chunk.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | use gc_arena::{Collect, Gc};
[INFO] [stdout]   |                         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deref`
[INFO] [stdout]  --> src/function.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 |     ops::{Deref, Index},
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ToLuaMulti`
[INFO] [stdout]   --> src/function.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |     value::{FromLuaMulti, ToLua, ToLuaMulti, Value},
[INFO] [stdout]    |                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FromLuaMulti`
[INFO] [stdout]  --> src/standard.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 |     value::{Value, FromLuaMulti},
[INFO] [stdout]   |                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vec::IntoIter`
[INFO] [stdout]  --> src/table.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     vec::IntoIter,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::write`
[INFO] [stdout]  --> src/token.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Deref`
[INFO] [stdout]  --> src/userdata.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     ops::Deref,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `env::args` and `slice::Iter`
[INFO] [stdout]  --> src/value.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     env::args,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     slice::Iter,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `to_lua`
[INFO] [stdout]    --> src/value.rs:797:14
[INFO] [stdout]     |
[INFO] [stdout] 797 | macro_rules! to_lua {
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TokenTriple`
[INFO] [stdout]  --> src/chunk.rs:3:46
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{code::OpCode, error::{TokenCell, TokenTriple}, value::Value};
[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: `Gc`
[INFO] [stdout]  --> src/chunk.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | use gc_arena::{Collect, Gc};
[INFO] [stdout]   |                         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deref`
[INFO] [stdout]  --> src/function.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 |     ops::{Deref, Index},
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ToLuaMulti`
[INFO] [stdout]   --> src/function.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |     value::{FromLuaMulti, ToLua, ToLuaMulti, Value},
[INFO] [stdout]    |                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FromLuaMulti`
[INFO] [stdout]  --> src/standard.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 |     value::{Value, FromLuaMulti},
[INFO] [stdout]   |                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vec::IntoIter`
[INFO] [stdout]  --> src/table.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     vec::IntoIter,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::write`
[INFO] [stdout]  --> src/token.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Deref`
[INFO] [stdout]  --> src/userdata.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     ops::Deref,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `env::args` and `slice::Iter`
[INFO] [stdout]  --> src/value.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     env::args,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     slice::Iter,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `to_lua`
[INFO] [stdout]    --> src/value.rs:797:14
[INFO] [stdout]     |
[INFO] [stdout] 797 | macro_rules! to_lua {
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/compiler.rs:2610:5
[INFO] [stdout]      |
[INFO] [stdout] 2609 |     todo!();
[INFO] [stdout]      |     ------- any code following this expression is unreachable
[INFO] [stdout] 2610 |     Ok(())
[INFO] [stdout]      |     ^^^^^^ unreachable expression
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/compiler.rs:2620:5
[INFO] [stdout]      |
[INFO] [stdout] 2619 |     todo!();
[INFO] [stdout]      |     ------- any code following this expression is unreachable
[INFO] [stdout] 2620 |     Ok(())
[INFO] [stdout]      |     ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/compiler.rs:2610:5
[INFO] [stdout]      |
[INFO] [stdout] 2609 |     todo!();
[INFO] [stdout]      |     ------- any code following this expression is unreachable
[INFO] [stdout] 2610 |     Ok(())
[INFO] [stdout]      |     ^^^^^^ unreachable expression
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/compiler.rs:2620:5
[INFO] [stdout]      |
[INFO] [stdout] 2619 |     todo!();
[INFO] [stdout]      |     ------- any code following this expression is unreachable
[INFO] [stdout] 2620 |     Ok(())
[INFO] [stdout]      |     ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Index`
[INFO] [stdout]  --> src/function.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 |     ops::{Deref, Index},
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/chunk.rs:70:60
[INFO] [stdout]    |
[INFO] [stdout] 70 |         match self.constants.iter().enumerate().position(|(i, x)| {
[INFO] [stdout]    |                                                            ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/compiler.rs:484:13
[INFO] [stdout]     |
[INFO] [stdout] 484 |         let t = iter.next();
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/compiler.rs:558:31
[INFO] [stdout]     |
[INFO] [stdout] 558 |     fn pull_getter(&mut self, f: FnRef) -> OpCode {
[INFO] [stdout]     |                               ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/compiler.rs:639:13
[INFO] [stdout]     |
[INFO] [stdout] 639 |         let b = f.chunk.drop_last_if(op);
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]    --> src/compiler.rs:861:25
[INFO] [stdout]     |
[INFO] [stdout] 861 |                         line,
[INFO] [stdout]     |                         ^^^^ help: try ignoring the field: `line: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `col`
[INFO] [stdout]    --> src/compiler.rs:862:25
[INFO] [stdout]     |
[INFO] [stdout] 862 |                         col,
[INFO] [stdout]     |                         ^^^ help: try ignoring the field: `col: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `it`
[INFO] [stdout]     --> src/compiler.rs:1196:5
[INFO] [stdout]      |
[INFO] [stdout] 1196 |     it: &mut Peekable<Lexer>,
[INFO] [stdout]      |     ^^ help: if this is intentional, prefix it with an underscore: `_it`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `it`
[INFO] [stdout]     --> src/compiler.rs:1233:5
[INFO] [stdout]      |
[INFO] [stdout] 1233 |     it: &mut Peekable<Lexer>,
[INFO] [stdout]      |     ^^ help: if this is intentional, prefix it with an underscore: `_it`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]     --> src/compiler.rs:1342:39
[INFO] [stdout]      |
[INFO] [stdout] 1342 |         if let Token::ColonIdentifier(target) = t {
[INFO] [stdout]      |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `it`
[INFO] [stdout]     --> src/compiler.rs:1397:5
[INFO] [stdout]      |
[INFO] [stdout] 1397 |     it: &mut Peekable<Lexer>,
[INFO] [stdout]      |     ^^ help: if this is intentional, prefix it with an underscore: `_it`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pre_ident`
[INFO] [stdout]     --> src/compiler.rs:1415:5
[INFO] [stdout]      |
[INFO] [stdout] 1415 |     pre_ident: Option<usize>,
[INFO] [stdout]      |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/compiler.rs:1913:19
[INFO] [stdout]      |
[INFO] [stdout] 1913 |             Some((i, location)) => {
[INFO] [stdout]      |                   ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ident`
[INFO] [stdout]     --> src/compiler.rs:1929:21
[INFO] [stdout]      |
[INFO] [stdout] 1929 |         .for_each(|(ident, index, location)| {});
[INFO] [stdout]      |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]     --> src/compiler.rs:1929:28
[INFO] [stdout]      |
[INFO] [stdout] 1929 |         .for_each(|(ident, index, location)| {});
[INFO] [stdout]      |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `location`
[INFO] [stdout]     --> src/compiler.rs:1929:35
[INFO] [stdout]      |
[INFO] [stdout] 1929 |         .for_each(|(ident, index, location)| {});
[INFO] [stdout]      |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_location`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `it`
[INFO] [stdout]     --> src/compiler.rs:2541:43
[INFO] [stdout]      |
[INFO] [stdout] 2541 | fn integer(this: &mut Compiler, f: FnRef, it: &mut Peekable<Lexer>, _can_assign: bool) -> Catch {
[INFO] [stdout]      |                                           ^^ help: if this is intentional, prefix it with an underscore: `_it`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `it`
[INFO] [stdout]     --> src/compiler.rs:2553:42
[INFO] [stdout]      |
[INFO] [stdout] 2553 | fn number(this: &mut Compiler, f: FnRef, it: &mut Peekable<Lexer>, _can_assign: bool) -> Catch {
[INFO] [stdout]      |                                          ^^ help: if this is intentional, prefix it with an underscore: `_it`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `it`
[INFO] [stdout]     --> src/compiler.rs:2565:42
[INFO] [stdout]      |
[INFO] [stdout] 2565 | fn string(this: &mut Compiler, f: FnRef, it: &mut Peekable<Lexer>, _can_assign: bool) -> Catch {
[INFO] [stdout]      |                                          ^^ help: if this is intentional, prefix it with an underscore: `_it`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `it`
[INFO] [stdout]     --> src/compiler.rs:2577:43
[INFO] [stdout]      |
[INFO] [stdout] 2577 | fn literal(this: &mut Compiler, f: FnRef, it: &mut Peekable<Lexer>, _can_assign: bool) -> Catch {
[INFO] [stdout]      |                                           ^^ help: if this is intentional, prefix it with an underscore: `_it`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `this`
[INFO] [stdout]     --> src/compiler.rs:2608:15
[INFO] [stdout]      |
[INFO] [stdout] 2608 | fn call_table(this: &mut Compiler, f: FnRef, it: &mut Peekable<Lexer>, _can_assign: bool) -> Catch {
[INFO] [stdout]      |               ^^^^ help: if this is intentional, prefix it with an underscore: `_this`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]     --> src/compiler.rs:2608:36
[INFO] [stdout]      |
[INFO] [stdout] 2608 | fn call_table(this: &mut Compiler, f: FnRef, it: &mut Peekable<Lexer>, _can_assign: bool) -> Catch {
[INFO] [stdout]      |                                    ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `it`
[INFO] [stdout]     --> src/compiler.rs:2608:46
[INFO] [stdout]      |
[INFO] [stdout] 2608 | fn call_table(this: &mut Compiler, f: FnRef, it: &mut Peekable<Lexer>, _can_assign: bool) -> Catch {
[INFO] [stdout]      |                                              ^^ help: if this is intentional, prefix it with an underscore: `_it`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `this`
[INFO] [stdout]     --> src/compiler.rs:2614:5
[INFO] [stdout]      |
[INFO] [stdout] 2614 |     this: &mut Compiler,
[INFO] [stdout]      |     ^^^^ help: if this is intentional, prefix it with an underscore: `_this`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]     --> src/compiler.rs:2615:5
[INFO] [stdout]      |
[INFO] [stdout] 2615 |     f: FnRef,
[INFO] [stdout]      |     ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `it`
[INFO] [stdout]     --> src/compiler.rs:2616:5
[INFO] [stdout]      |
[INFO] [stdout] 2616 |     it: &mut Peekable<Lexer>,
[INFO] [stdout]      |     ^^ help: if this is intentional, prefix it with an underscore: `_it`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]     --> src/compiler.rs:2678:35
[INFO] [stdout]      |
[INFO] [stdout] 2678 | pub fn void(_this: &mut Compiler, f: FnRef, it: &mut Peekable<Lexer>, _can_assign: bool) -> Catch {
[INFO] [stdout]      |                                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `it`
[INFO] [stdout]     --> src/compiler.rs:2678:45
[INFO] [stdout]      |
[INFO] [stdout] 2678 | pub fn void(_this: &mut Compiler, f: FnRef, it: &mut Peekable<Lexer>, _can_assign: bool) -> Catch {
[INFO] [stdout]      |                                             ^^ help: if this is intentional, prefix it with an underscore: `_it`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value passed to `frame` is never read
[INFO] [stdout]    --> src/function.rs:228:9
[INFO] [stdout]     |
[INFO] [stdout] 228 |         mut frame: &'a mut CallFrame<'gc>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/lua.rs:650:13
[INFO] [stdout]     |
[INFO] [stdout] 650 |         let n = values.len();
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Index`
[INFO] [stdout]  --> src/function.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 |     ops::{Deref, Index},
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lua.rs:697:28
[INFO] [stdout]     |
[INFO] [stdout] 697 |                 .for_each(|mut up| {
[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: `i`
[INFO] [stdout]   --> src/chunk.rs:70:60
[INFO] [stdout]    |
[INFO] [stdout] 70 |         match self.constants.iter().enumerate().position(|(i, x)| {
[INFO] [stdout]    |                                                            ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/compiler.rs:484:13
[INFO] [stdout]     |
[INFO] [stdout] 484 |         let t = iter.next();
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/compiler.rs:558:31
[INFO] [stdout]     |
[INFO] [stdout] 558 |     fn pull_getter(&mut self, f: FnRef) -> OpCode {
[INFO] [stdout]     |                               ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/compiler.rs:639:13
[INFO] [stdout]     |
[INFO] [stdout] 639 |         let b = f.chunk.drop_last_if(op);
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]    --> src/compiler.rs:861:25
[INFO] [stdout]     |
[INFO] [stdout] 861 |                         line,
[INFO] [stdout]     |                         ^^^^ help: try ignoring the field: `line: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `col`
[INFO] [stdout]    --> src/compiler.rs:862:25
[INFO] [stdout]     |
[INFO] [stdout] 862 |                         col,
[INFO] [stdout]     |                         ^^^ help: try ignoring the field: `col: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]     --> src/lua.rs:1670:33
[INFO] [stdout]      |
[INFO] [stdout] 1670 |     fn close_upvalue(&mut self, value: Value) {
[INFO] [stdout]      |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `it`
[INFO] [stdout]     --> src/compiler.rs:1196:5
[INFO] [stdout]      |
[INFO] [stdout] 1196 |     it: &mut Peekable<Lexer>,
[INFO] [stdout]      |     ^^ help: if this is intentional, prefix it with an underscore: `_it`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function`
[INFO] [stdout]     --> src/lua.rs:1932:9
[INFO] [stdout]      |
[INFO] [stdout] 1932 |         function: F,
[INFO] [stdout]      |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `it`
[INFO] [stdout]     --> src/compiler.rs:1233:5
[INFO] [stdout]      |
[INFO] [stdout] 1233 |     it: &mut Peekable<Lexer>,
[INFO] [stdout]      |     ^^ help: if this is intentional, prefix it with an underscore: `_it`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]     --> src/compiler.rs:1342:39
[INFO] [stdout]      |
[INFO] [stdout] 1342 |         if let Token::ColonIdentifier(target) = t {
[INFO] [stdout]      |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `it`
[INFO] [stdout]     --> src/compiler.rs:1397:5
[INFO] [stdout]      |
[INFO] [stdout] 1397 |     it: &mut Peekable<Lexer>,
[INFO] [stdout]      |     ^^ help: if this is intentional, prefix it with an underscore: `_it`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pre_ident`
[INFO] [stdout]     --> src/compiler.rs:1415:5
[INFO] [stdout]      |
[INFO] [stdout] 1415 |     pre_ident: Option<usize>,
[INFO] [stdout]      |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/compiler.rs:1913:19
[INFO] [stdout]      |
[INFO] [stdout] 1913 |             Some((i, location)) => {
[INFO] [stdout]      |                   ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ident`
[INFO] [stdout]     --> src/compiler.rs:1929:21
[INFO] [stdout]      |
[INFO] [stdout] 1929 |         .for_each(|(ident, index, location)| {});
[INFO] [stdout]      |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]     --> src/compiler.rs:1929:28
[INFO] [stdout]      |
[INFO] [stdout] 1929 |         .for_each(|(ident, index, location)| {});
[INFO] [stdout]      |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `location`
[INFO] [stdout]     --> src/compiler.rs:1929:35
[INFO] [stdout]      |
[INFO] [stdout] 1929 |         .for_each(|(ident, index, location)| {});
[INFO] [stdout]      |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_location`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]    --> src/userdata.rs:320:9
[INFO] [stdout]     |
[INFO] [stdout] 320 |         vm: &VM<'gc>,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mc`
[INFO] [stdout]    --> src/userdata.rs:321:9
[INFO] [stdout]     |
[INFO] [stdout] 321 |         mc: &Mutation<'gc>,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_mc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ud`
[INFO] [stdout]    --> src/userdata.rs:322:9
[INFO] [stdout]     |
[INFO] [stdout] 322 |         ud: &mut UserDataWrapper,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_ud`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/userdata.rs:323:9
[INFO] [stdout]     |
[INFO] [stdout] 323 |         index: usize,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/userdata.rs:324:9
[INFO] [stdout]     |
[INFO] [stdout] 324 |         args: Vec<Value<'gc>>,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `it`
[INFO] [stdout]     --> src/compiler.rs:2541:43
[INFO] [stdout]      |
[INFO] [stdout] 2541 | fn integer(this: &mut Compiler, f: FnRef, it: &mut Peekable<Lexer>, _can_assign: bool) -> Catch {
[INFO] [stdout]      |                                           ^^ help: if this is intentional, prefix it with an underscore: `_it`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `it`
[INFO] [stdout]     --> src/compiler.rs:2553:42
[INFO] [stdout]      |
[INFO] [stdout] 2553 | fn number(this: &mut Compiler, f: FnRef, it: &mut Peekable<Lexer>, _can_assign: bool) -> Catch {
[INFO] [stdout]      |                                          ^^ help: if this is intentional, prefix it with an underscore: `_it`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `it`
[INFO] [stdout]     --> src/compiler.rs:2565:42
[INFO] [stdout]      |
[INFO] [stdout] 2565 | fn string(this: &mut Compiler, f: FnRef, it: &mut Peekable<Lexer>, _can_assign: bool) -> Catch {
[INFO] [stdout]      |                                          ^^ help: if this is intentional, prefix it with an underscore: `_it`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `it`
[INFO] [stdout]     --> src/compiler.rs:2577:43
[INFO] [stdout]      |
[INFO] [stdout] 2577 | fn literal(this: &mut Compiler, f: FnRef, it: &mut Peekable<Lexer>, _can_assign: bool) -> Catch {
[INFO] [stdout]      |                                           ^^ help: if this is intentional, prefix it with an underscore: `_it`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `this`
[INFO] [stdout]     --> src/compiler.rs:2608:15
[INFO] [stdout]      |
[INFO] [stdout] 2608 | fn call_table(this: &mut Compiler, f: FnRef, it: &mut Peekable<Lexer>, _can_assign: bool) -> Catch {
[INFO] [stdout]      |               ^^^^ help: if this is intentional, prefix it with an underscore: `_this`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]     --> src/compiler.rs:2608:36
[INFO] [stdout]      |
[INFO] [stdout] 2608 | fn call_table(this: &mut Compiler, f: FnRef, it: &mut Peekable<Lexer>, _can_assign: bool) -> Catch {
[INFO] [stdout]      |                                    ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `it`
[INFO] [stdout]     --> src/compiler.rs:2608:46
[INFO] [stdout]      |
[INFO] [stdout] 2608 | fn call_table(this: &mut Compiler, f: FnRef, it: &mut Peekable<Lexer>, _can_assign: bool) -> Catch {
[INFO] [stdout]      |                                              ^^ help: if this is intentional, prefix it with an underscore: `_it`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `this`
[INFO] [stdout]     --> src/compiler.rs:2614:5
[INFO] [stdout]      |
[INFO] [stdout] 2614 |     this: &mut Compiler,
[INFO] [stdout]      |     ^^^^ help: if this is intentional, prefix it with an underscore: `_this`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]     --> src/compiler.rs:2615:5
[INFO] [stdout]      |
[INFO] [stdout] 2615 |     f: FnRef,
[INFO] [stdout]      |     ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `it`
[INFO] [stdout]     --> src/compiler.rs:2616:5
[INFO] [stdout]      |
[INFO] [stdout] 2616 |     it: &mut Peekable<Lexer>,
[INFO] [stdout]      |     ^^ help: if this is intentional, prefix it with an underscore: `_it`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]     --> src/compiler.rs:2678:35
[INFO] [stdout]      |
[INFO] [stdout] 2678 | pub fn void(_this: &mut Compiler, f: FnRef, it: &mut Peekable<Lexer>, _can_assign: bool) -> Catch {
[INFO] [stdout]      |                                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `it`
[INFO] [stdout]     --> src/compiler.rs:2678:45
[INFO] [stdout]      |
[INFO] [stdout] 2678 | pub fn void(_this: &mut Compiler, f: FnRef, it: &mut Peekable<Lexer>, _can_assign: bool) -> Catch {
[INFO] [stdout]      |                                             ^^ help: if this is intentional, prefix it with an underscore: `_it`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]    --> src/userdata.rs:947:41
[INFO] [stdout]     |
[INFO] [stdout] 947 |         methods.add_method_mut("iter", |vm, mc, this, args: Variadic| {
[INFO] [stdout]     |                                         ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mc`
[INFO] [stdout]    --> src/userdata.rs:947:45
[INFO] [stdout]     |
[INFO] [stdout] 947 |         methods.add_method_mut("iter", |vm, mc, this, args: Variadic| {
[INFO] [stdout]     |                                             ^^ help: if this is intentional, prefix it with an underscore: `_mc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `this`
[INFO] [stdout]    --> src/userdata.rs:947:49
[INFO] [stdout]     |
[INFO] [stdout] 947 |         methods.add_method_mut("iter", |vm, mc, this, args: Variadic| {
[INFO] [stdout]     |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_this`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]    --> src/userdata.rs:889:46
[INFO] [stdout]     |
[INFO] [stdout] 889 |         methods.add_meta_method("__concat", |vm, mc, this, _: ()| {
[INFO] [stdout]     |                                              ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mc`
[INFO] [stdout]    --> src/userdata.rs:889:50
[INFO] [stdout]     |
[INFO] [stdout] 889 |         methods.add_meta_method("__concat", |vm, mc, this, _: ()| {
[INFO] [stdout]     |                                                  ^^ help: if this is intentional, prefix it with an underscore: `_mc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]    --> src/userdata.rs:883:14
[INFO] [stdout]     |
[INFO] [stdout] 883 |             |vm, mc, this: Option<&mut TestEnt>, _: ()| {
[INFO] [stdout]     |              ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mc`
[INFO] [stdout]    --> src/userdata.rs:883:18
[INFO] [stdout]     |
[INFO] [stdout] 883 |             |vm, mc, this: Option<&mut TestEnt>, _: ()| {
[INFO] [stdout]     |                  ^^ help: if this is intentional, prefix it with an underscore: `_mc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value passed to `frame` is never read
[INFO] [stdout]    --> src/function.rs:228:9
[INFO] [stdout]     |
[INFO] [stdout] 228 |         mut frame: &'a mut CallFrame<'gc>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `simple` is never used
[INFO] [stdout]   --> src/lib.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn simple(source: &str) -> ExVal {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `complex` is never used
[INFO] [stdout]   --> src/lib.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn complex(source: &str) -> Result<ExVal, ErrorTuple> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `arrow_functions` and `bang_operator` are never read
[INFO] [stdout]    --> src/compiler.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 173 | pub struct LanguageFlags {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] 174 |     pub implicit_returns: bool,
[INFO] [stdout] 175 |     pub arrow_functions: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 176 |     pub bang_operator: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LanguageFlags` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `store_and_return`, `set_label`, and `is_end` are never used
[INFO] [stdout]    --> src/compiler.rs:516:8
[INFO] [stdout]     |
[INFO] [stdout] 330 | impl Compiler {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 516 |     fn store_and_return(&mut self, iter: &mut Peekable<Lexer>) -> Result<Token, ErrorTuple> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 695 |     fn set_label(&mut self, f: FnRef, label: String) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 725 |     fn is_end(&mut self, iter: &mut Peekable<Lexer>) -> bool {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `declaration_scope` is never used
[INFO] [stdout]     --> src/compiler.rs:1145:4
[INFO] [stdout]      |
[INFO] [stdout] 1145 | fn declaration_scope<'a, 'c: 'a>(
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generic_for_statement` is never used
[INFO] [stdout]     --> src/compiler.rs:1796:4
[INFO] [stdout]      |
[INFO] [stdout] 1796 | fn generic_for_statement() {}
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `final_resolve_goto` is never used
[INFO] [stdout]     --> src/compiler.rs:1926:4
[INFO] [stdout]      |
[INFO] [stdout] 1926 | fn final_resolve_goto(this: &mut Compiler) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `goto_scope_skip` is never used
[INFO] [stdout]     --> src/compiler.rs:1932:4
[INFO] [stdout]      |
[INFO] [stdout] 1932 | fn goto_scope_skip(this: &mut Compiler, f: FnRef) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_expression` is never used
[INFO] [stdout]     --> src/compiler.rs:1975:4
[INFO] [stdout]      |
[INFO] [stdout] 1975 | fn next_expression(this: &mut Compiler, f: FnRef, it: &mut Peekable<Lexer>) -> Catch {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `print_local_stack` and `take` are never used
[INFO] [stdout]    --> src/function.rs:89:12
[INFO] [stdout]     |
[INFO] [stdout]  33 | impl<'frame> CallFrame<'frame> {
[INFO] [stdout]     | ------------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  89 |     pub fn print_local_stack(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     pub fn take<'a>(&'frame mut self) -> &'a Value<'frame> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `call_closure` is never used
[INFO] [stdout]    --> src/function.rs:223:19
[INFO] [stdout]     |
[INFO] [stdout] 166 | impl<'chnk> FunctionObject<'chnk> {
[INFO] [stdout]     | --------------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 223 |     pub(crate) fn call_closure<'gc, 'a: 'gc>(
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `NativeFunctionRef` is never used
[INFO] [stdout]    --> src/function.rs:272:10
[INFO] [stdout]     |
[INFO] [stdout] 272 | pub type NativeFunctionRef<'a> = &'a NativeFunctionRaw<'a>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Typer` is never constructed
[INFO] [stdout]  --> src/lexer.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum Mode {
[INFO] [stdout]   |      ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 9 |     Typer,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TokenTuple` is never used
[INFO] [stdout]   --> src/lexer.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub type TokenTuple = (Token, TokenCell);
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TokenResult` is never used
[INFO] [stdout]   --> src/lexer.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub type TokenResult = Result<TokenTuple, ErrorTuple>;
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `eat_eat_send` is never used
[INFO] [stdout]    --> src/lexer.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout]  66 | impl<'c> Lexer<'c> {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 144 |     fn eat_eat_send(&mut self, token: Token) -> TokenOption {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Highlight` is never used
[INFO] [stdout]  --> src/lsp.rs:2:6
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum Highlight {
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ObjectPtr` is never used
[INFO] [stdout]    --> src/lua.rs:417:6
[INFO] [stdout]     |
[INFO] [stdout] 417 | type ObjectPtr<'gc, T> = Gc<'gc, RefLock<T>>;
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wrap` is never used
[INFO] [stdout]    --> src/lua.rs:430:4
[INFO] [stdout]     |
[INFO] [stdout] 430 | fn wrap<'gc, T: Collect>(mc: &Mutation<'gc>, value: T) -> ObjectPtr<'gc, T> {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `yank`, `reserve`, `print_upvalues`, `read_top`, `close_upvalue`, and `print_raw_stack` are never used
[INFO] [stdout]     --> src/lua.rs:608:19
[INFO] [stdout]      |
[INFO] [stdout]  442 | impl<'gc> VM<'gc> {
[INFO] [stdout]      | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  608 |     pub(crate) fn yank(&mut self, offset: usize) -> Value<'gc> {
[INFO] [stdout]      |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  669 |     fn reserve(&mut self, ep: &mut Ephemeral<'_, 'gc>) -> *mut Value<'gc> {
[INFO] [stdout]      |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  682 |     fn print_upvalues(&self) {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  783 |     fn read_top(&self, ep: &mut Ephemeral<'_, 'gc>) -> Value<'gc> {
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1670 |     fn close_upvalue(&mut self, value: Value) {
[INFO] [stdout]      |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2002 |     fn print_raw_stack(&self) {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/lua.rs:650:13
[INFO] [stdout]     |
[INFO] [stdout] 650 |         let n = values.len();
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/compiler.rs:845:16
[INFO] [stdout]     |
[INFO] [stdout] 845 |     pub fn lsp(&mut self, source: &str, format: bool) -> LanguageServerOutput {
[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] 845 |     pub fn lsp(&mut self, source: &str, format: bool) -> LanguageServerOutput<'_> {
[INFO] [stdout]     |                                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lua.rs:697:28
[INFO] [stdout]     |
[INFO] [stdout] 697 |                 .for_each(|mut up| {
[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: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]   --> src/userdata.rs:25:32
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub type ToInnerResult<'gc, V: ToLua<'gc>> = V;
[INFO] [stdout]    |                              --^^^^^^^^^^
[INFO] [stdout]    |                              | |
[INFO] [stdout]    |                              | will not be checked at usage sites of the type alias
[INFO] [stdout]    |                              help: remove this bound
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]            see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]    = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]     --> src/lua.rs:1670:33
[INFO] [stdout]      |
[INFO] [stdout] 1670 |     fn close_upvalue(&mut self, value: Value) {
[INFO] [stdout]      |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function`
[INFO] [stdout]     --> src/lua.rs:1932:9
[INFO] [stdout]      |
[INFO] [stdout] 1932 |         function: F,
[INFO] [stdout]      |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]    --> src/userdata.rs:320:9
[INFO] [stdout]     |
[INFO] [stdout] 320 |         vm: &VM<'gc>,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mc`
[INFO] [stdout]    --> src/userdata.rs:321:9
[INFO] [stdout]     |
[INFO] [stdout] 321 |         mc: &Mutation<'gc>,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_mc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ud`
[INFO] [stdout]    --> src/userdata.rs:322:9
[INFO] [stdout]     |
[INFO] [stdout] 322 |         ud: &mut UserDataWrapper,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_ud`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/userdata.rs:323:9
[INFO] [stdout]     |
[INFO] [stdout] 323 |         index: usize,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/userdata.rs:324:9
[INFO] [stdout]     |
[INFO] [stdout] 324 |         args: Vec<Value<'gc>>,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]    --> src/userdata.rs:947:41
[INFO] [stdout]     |
[INFO] [stdout] 947 |         methods.add_method_mut("iter", |vm, mc, this, args: Variadic| {
[INFO] [stdout]     |                                         ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mc`
[INFO] [stdout]    --> src/userdata.rs:947:45
[INFO] [stdout]     |
[INFO] [stdout] 947 |         methods.add_method_mut("iter", |vm, mc, this, args: Variadic| {
[INFO] [stdout]     |                                             ^^ help: if this is intentional, prefix it with an underscore: `_mc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `this`
[INFO] [stdout]    --> src/userdata.rs:947:49
[INFO] [stdout]     |
[INFO] [stdout] 947 |         methods.add_method_mut("iter", |vm, mc, this, args: Variadic| {
[INFO] [stdout]     |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_this`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]    --> src/userdata.rs:889:46
[INFO] [stdout]     |
[INFO] [stdout] 889 |         methods.add_meta_method("__concat", |vm, mc, this, _: ()| {
[INFO] [stdout]     |                                              ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mc`
[INFO] [stdout]    --> src/userdata.rs:889:50
[INFO] [stdout]     |
[INFO] [stdout] 889 |         methods.add_meta_method("__concat", |vm, mc, this, _: ()| {
[INFO] [stdout]     |                                                  ^^ help: if this is intentional, prefix it with an underscore: `_mc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]    --> src/userdata.rs:883:14
[INFO] [stdout]     |
[INFO] [stdout] 883 |             |vm, mc, this: Option<&mut TestEnt>, _: ()| {
[INFO] [stdout]     |              ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mc`
[INFO] [stdout]    --> src/userdata.rs:883:18
[INFO] [stdout]     |
[INFO] [stdout] 883 |             |vm, mc, this: Option<&mut TestEnt>, _: ()| {
[INFO] [stdout]     |                  ^^ help: if this is intentional, prefix it with an underscore: `_mc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/userdata_example.rs:84:60
[INFO] [stdout]    |
[INFO] [stdout] 84 |         methods.add_meta_method("__add", |_vm, m, counter, value| {
[INFO] [stdout]    |                                                            ^^^^^
[INFO] [stdout] 85 |             if let Some(v) = value.get(0) {
[INFO] [stdout]    |                              ----- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 84 |         methods.add_meta_method("__add", |_vm, m, counter, value: /* Type */| {
[INFO] [stdout]    |                                                                 ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `arrow_functions` and `bang_operator` are never read
[INFO] [stdout]    --> src/compiler.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 173 | pub struct LanguageFlags {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] 174 |     pub implicit_returns: bool,
[INFO] [stdout] 175 |     pub arrow_functions: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 176 |     pub bang_operator: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LanguageFlags` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `store_and_return`, `set_label`, and `is_end` are never used
[INFO] [stdout]    --> src/compiler.rs:516:8
[INFO] [stdout]     |
[INFO] [stdout] 330 | impl Compiler {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 516 |     fn store_and_return(&mut self, iter: &mut Peekable<Lexer>) -> Result<Token, ErrorTuple> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 695 |     fn set_label(&mut self, f: FnRef, label: String) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 725 |     fn is_end(&mut self, iter: &mut Peekable<Lexer>) -> bool {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `declaration_scope` is never used
[INFO] [stdout]     --> src/compiler.rs:1145:4
[INFO] [stdout]      |
[INFO] [stdout] 1145 | fn declaration_scope<'a, 'c: 'a>(
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generic_for_statement` is never used
[INFO] [stdout]     --> src/compiler.rs:1796:4
[INFO] [stdout]      |
[INFO] [stdout] 1796 | fn generic_for_statement() {}
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `final_resolve_goto` is never used
[INFO] [stdout]     --> src/compiler.rs:1926:4
[INFO] [stdout]      |
[INFO] [stdout] 1926 | fn final_resolve_goto(this: &mut Compiler) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `goto_scope_skip` is never used
[INFO] [stdout]     --> src/compiler.rs:1932:4
[INFO] [stdout]      |
[INFO] [stdout] 1932 | fn goto_scope_skip(this: &mut Compiler, f: FnRef) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_expression` is never used
[INFO] [stdout]     --> src/compiler.rs:1975:4
[INFO] [stdout]      |
[INFO] [stdout] 1975 | fn next_expression(this: &mut Compiler, f: FnRef, it: &mut Peekable<Lexer>) -> Catch {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `print_local_stack` and `take` are never used
[INFO] [stdout]    --> src/function.rs:89:12
[INFO] [stdout]     |
[INFO] [stdout]  33 | impl<'frame> CallFrame<'frame> {
[INFO] [stdout]     | ------------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  89 |     pub fn print_local_stack(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     pub fn take<'a>(&'frame mut self) -> &'a Value<'frame> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `call_closure` is never used
[INFO] [stdout]    --> src/function.rs:223:19
[INFO] [stdout]     |
[INFO] [stdout] 166 | impl<'chnk> FunctionObject<'chnk> {
[INFO] [stdout]     | --------------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 223 |     pub(crate) fn call_closure<'gc, 'a: 'gc>(
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `NativeFunctionRef` is never used
[INFO] [stdout]    --> src/function.rs:272:10
[INFO] [stdout]     |
[INFO] [stdout] 272 | pub type NativeFunctionRef<'a> = &'a NativeFunctionRaw<'a>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Typer` is never constructed
[INFO] [stdout]  --> src/lexer.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum Mode {
[INFO] [stdout]   |      ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 9 |     Typer,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TokenTuple` is never used
[INFO] [stdout]   --> src/lexer.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub type TokenTuple = (Token, TokenCell);
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TokenResult` is never used
[INFO] [stdout]   --> src/lexer.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub type TokenResult = Result<TokenTuple, ErrorTuple>;
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `eat_eat_send` is never used
[INFO] [stdout]    --> src/lexer.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout]  66 | impl<'c> Lexer<'c> {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 144 |     fn eat_eat_send(&mut self, token: Token) -> TokenOption {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Highlight` is never used
[INFO] [stdout]  --> src/lsp.rs:2:6
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum Highlight {
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ObjectPtr` is never used
[INFO] [stdout]    --> src/lua.rs:417:6
[INFO] [stdout]     |
[INFO] [stdout] 417 | type ObjectPtr<'gc, T> = Gc<'gc, RefLock<T>>;
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wrap` is never used
[INFO] [stdout]    --> src/lua.rs:430:4
[INFO] [stdout]     |
[INFO] [stdout] 430 | fn wrap<'gc, T: Collect>(mc: &Mutation<'gc>, value: T) -> ObjectPtr<'gc, T> {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `yank`, `reserve`, `print_upvalues`, `read_top`, `close_upvalue`, and `print_raw_stack` are never used
[INFO] [stdout]     --> src/lua.rs:608:19
[INFO] [stdout]      |
[INFO] [stdout]  442 | impl<'gc> VM<'gc> {
[INFO] [stdout]      | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  608 |     pub(crate) fn yank(&mut self, offset: usize) -> Value<'gc> {
[INFO] [stdout]      |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  669 |     fn reserve(&mut self, ep: &mut Ephemeral<'_, 'gc>) -> *mut Value<'gc> {
[INFO] [stdout]      |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  682 |     fn print_upvalues(&self) {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  783 |     fn read_top(&self, ep: &mut Ephemeral<'_, 'gc>) -> Value<'gc> {
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1670 |     fn close_upvalue(&mut self, value: Value) {
[INFO] [stdout]      |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2002 |     fn print_raw_stack(&self) {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/compiler.rs:845:16
[INFO] [stdout]     |
[INFO] [stdout] 845 |     pub fn lsp(&mut self, source: &str, format: bool) -> LanguageServerOutput {
[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] 845 |     pub fn lsp(&mut self, source: &str, format: bool) -> LanguageServerOutput<'_> {
[INFO] [stdout]     |                                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]   --> src/userdata.rs:25:32
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub type ToInnerResult<'gc, V: ToLua<'gc>> = V;
[INFO] [stdout]    |                              --^^^^^^^^^^
[INFO] [stdout]    |                              | |
[INFO] [stdout]    |                              | will not be checked at usage sites of the type alias
[INFO] [stdout]    |                              help: remove this bound
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]            see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]    = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_count` found for enum `Option<T>` in the current scope
[INFO] [stdout]   --> examples/userdata_example.rs:87:47
[INFO] [stdout]    |
[INFO] [stdout] 87 |                     Ok(Value::Integer(counter.get_count() + n))
[INFO] [stdout]    |                                               ^^^^^^^^^ method not found in `Option<&mut Counter>`
[INFO] [stdout]    |
[INFO] [stdout] note: the method `get_count` exists on the type `&mut Counter`
[INFO] [stdout]   --> examples/userdata_example.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn get_count(&self) -> i64 {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider using `Option::expect` to unwrap the `&mut Counter` value, panicking if the value is an `Option::None`
[INFO] [stdout]    |
[INFO] [stdout] 87 |                     Ok(Value::Integer(counter.expect("REASON").get_count() + n))
[INFO] [stdout]    |                                              +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `silt-lua` (example "userdata_example") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "f9a1ae4be333e8dd01c9c334125e73ddd8461c9e9fb83de78e7d480ea91095d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9a1ae4be333e8dd01c9c334125e73ddd8461c9e9fb83de78e7d480ea91095d2", kill_on_drop: false }`
[INFO] [stdout] f9a1ae4be333e8dd01c9c334125e73ddd8461c9e9fb83de78e7d480ea91095d2
