[INFO] cloning repository https://github.com/Yashbstnmnhss/duka
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Yashbstnmnhss/duka" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYashbstnmnhss%2Fduka", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYashbstnmnhss%2Fduka'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b480f30d686148d7c10eb3f0c65cf7ace346c932
[INFO] testing Yashbstnmnhss/duka against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYashbstnmnhss%2Fduka" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Yashbstnmnhss/duka
[INFO] finished tweaking git repo https://github.com/Yashbstnmnhss/duka
[INFO] tweaked toml for git repo https://github.com/Yashbstnmnhss/duka written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Yashbstnmnhss/duka on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Yashbstnmnhss/duka 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.21
[INFO] [stderr]   Downloaded winapi-util v0.1.9
[INFO] [stderr]   Downloaded rand_chacha v0.9.0
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[INFO] [stderr]   Downloaded criterion v0.6.0
[INFO] [stderr]   Downloaded wasi v0.14.2+wasi-0.2.4
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a2f59e1bd59098f52787a3e9875ac4911861d6d3db572631189b70735064980
[INFO] running `Command { std: "docker" "start" "-a" "9a2f59e1bd59098f52787a3e9875ac4911861d6d3db572631189b70735064980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a2f59e1bd59098f52787a3e9875ac4911861d6d3db572631189b70735064980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a2f59e1bd59098f52787a3e9875ac4911861d6d3db572631189b70735064980", kill_on_drop: false }`
[INFO] [stdout] 9a2f59e1bd59098f52787a3e9875ac4911861d6d3db572631189b70735064980
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 713afc45cebdfe9648df542205cba7735d4925454d01dfe7e4650b1e1e2ab88a
[INFO] running `Command { std: "docker" "start" "-a" "713afc45cebdfe9648df542205cba7735d4925454d01dfe7e4650b1e1e2ab88a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling duka-gc v0.1.0 (/opt/rustwide/workdir/gc)
[INFO] [stdout] warning: methods `get` and `get_mut` are never used
[INFO] [stdout]    --> gc/src/core.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout]  76 | impl GarbageCollector {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 129 |     fn get<T: GcObj>(&self, ptr: GcPtr) -> Option<&T> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     fn get_mut<T: GcObj>(&mut self, ptr: GcPtr) -> Option<&mut T> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling duka-macros v0.1.4 (/opt/rustwide/workdir/macros)
[INFO] [stdout] warning: unused imports: `Data` and `DeriveInput`
[INFO] [stdout]  --> macros/src/history.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use syn::{Data, DeriveInput, Ident, LitStr, Token, parse::Parse};
[INFO] [stdout]   |           ^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling duka-shared v0.1.8 (/opt/rustwide/workdir/shared)
[INFO] [stderr]    Compiling duka-frontend v0.1.2 (/opt/rustwide/workdir/frontend)
[INFO] [stderr]    Compiling duka-backend v0.1.1 (/opt/rustwide/workdir/backend)
[INFO] [stdout] warning: unused import: `Address`
[INFO] [stdout]  --> backend/src/types.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::vm::instructions::{Address, Instruction};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `binops`
[INFO] [stdout]  --> backend/src/value.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use duka_macros::{Info, binops};
[INFO] [stdout]   |                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::DukaRuntimeError`
[INFO] [stdout]  --> backend/src/value.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::error::DukaRuntimeError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Add`
[INFO] [stdout]  --> backend/src/vm/mod.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, ops::Add};
[INFO] [stdout]   |                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConstValue` and `constants::sugar`
[INFO] [stdout]   --> backend/src/vm/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     constants::sugar,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     utils::OrError,
[INFO] [stdout] 12 |     value::{ConstValue, DukaFloat, DukaInt},
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `op`
[INFO] [stdout]   --> backend/src/vm/mod.rs:66:14
[INFO] [stdout]    |
[INFO] [stdout] 66 | macro_rules! op {
[INFO] [stdout]    |              ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> backend/src/codegen/mod.rs:331:9
[INFO] [stdout]     |
[INFO] [stdout] 327 | /         match expr.0 {
[INFO] [stdout] 328 | |             ExprKind::Literal(val) => todo!(),
[INFO] [stdout] 329 | |             _ => todo!(),
[INFO] [stdout] 330 | |         }
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 331 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> backend/src/vm/mod.rs:378:38
[INFO] [stdout]     |
[INFO] [stdout] 378 |                     let count = self.execute(todo!())?;
[INFO] [stdout]     |                                      ^^^^^^^ ------- any code following this expression is unreachable
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      unreachable call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `items`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:276:31
[INFO] [stdout]     |
[INFO] [stdout] 276 |             StmtKind::Call(_, items) => todo!(),
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_items`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `items`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:281:30
[INFO] [stdout]     |
[INFO] [stdout] 281 |             StmtKind::Return(items) => self.do_return()?,
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_items`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:284:35
[INFO] [stdout]     |
[INFO] [stdout] 284 |             StmtKind::ForNumberic(path, _, _, _, block) => todo!(),
[INFO] [stdout]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:284:50
[INFO] [stdout]     |
[INFO] [stdout] 284 |             StmtKind::ForNumberic(path, _, _, _, block) => todo!(),
[INFO] [stdout]     |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `paths`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:285:34
[INFO] [stdout]     |
[INFO] [stdout] 285 |             StmtKind::ForGeneric(paths, items, block) => todo!(),
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_paths`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `items`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:285:41
[INFO] [stdout]     |
[INFO] [stdout] 285 |             StmtKind::ForGeneric(paths, items, block) => todo!(),
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_items`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:285:48
[INFO] [stdout]     |
[INFO] [stdout] 285 |             StmtKind::ForGeneric(paths, items, block) => todo!(),
[INFO] [stdout]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:286:32
[INFO] [stdout]     |
[INFO] [stdout] 286 |             StmtKind::While(_, block) => todo!(),
[INFO] [stdout]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:287:26
[INFO] [stdout]     |
[INFO] [stdout] 287 |             StmtKind::Do(block) => todo!(),
[INFO] [stdout]     |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `paths`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:288:30
[INFO] [stdout]     |
[INFO] [stdout] 288 |             StmtKind::Assign(paths, items) => todo!(),
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_paths`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `items`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:288:37
[INFO] [stdout]     |
[INFO] [stdout] 288 |             StmtKind::Assign(paths, items) => todo!(),
[INFO] [stdout]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_items`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:289:32
[INFO] [stdout]     |
[INFO] [stdout] 289 |             StmtKind::Function(path, attrs, FuncBody(params, block), is_global) => {
[INFO] [stdout]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attrs`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:289:38
[INFO] [stdout]     |
[INFO] [stdout] 289 |             StmtKind::Function(path, attrs, FuncBody(params, block), is_global) => {
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:289:54
[INFO] [stdout]     |
[INFO] [stdout] 289 |             StmtKind::Function(path, attrs, FuncBody(params, block), is_global) => {
[INFO] [stdout]     |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_global`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:289:70
[INFO] [stdout]     |
[INFO] [stdout] 289 |             StmtKind::Function(path, attrs, FuncBody(params, block), is_global) => {
[INFO] [stdout]     |                                                                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_global`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:328:31
[INFO] [stdout]     |
[INFO] [stdout] 328 |             ExprKind::Literal(val) => todo!(),
[INFO] [stdout]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> frontend/src/parser.rs:516:13
[INFO] [stdout]     |
[INFO] [stdout] 516 |         let name = self.must_ident()?;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base`
[INFO] [stdout]    --> frontend/src/parser.rs:525:13
[INFO] [stdout]     |
[INFO] [stdout] 525 |         let base = opt![
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> backend/src/value.rs:77:25
[INFO] [stdout]    |
[INFO] [stdout] 77 |             Self::Table(t) => todo!(),
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> backend/src/value.rs:94:36
[INFO] [stdout]    |
[INFO] [stdout] 94 |             ConstValue::ConstTable(t) => todo!(),
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> backend/src/vm/mod.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut globals = HashMap::new();
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:179:21
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 Add(a, b, c) => {}
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:179:24
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 Add(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:179:27
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 Add(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:180:21
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 Sub(a, b, c) => {}
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:180:24
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 Sub(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:180:27
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 Sub(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:181:21
[INFO] [stdout]     |
[INFO] [stdout] 181 |                 Mul(a, b, c) => {}
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:181:24
[INFO] [stdout]     |
[INFO] [stdout] 181 |                 Mul(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:181:27
[INFO] [stdout]     |
[INFO] [stdout] 181 |                 Mul(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:182:21
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 Div(a, b, c) => {}
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:182:24
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 Div(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:182:27
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 Div(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:183:22
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 IDiv(a, b, c) => {}
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:183:25
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 IDiv(a, b, c) => {}
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:183:28
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 IDiv(a, b, c) => {}
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:184:21
[INFO] [stdout]     |
[INFO] [stdout] 184 |                 Mod(a, b, c) => {}
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:184:24
[INFO] [stdout]     |
[INFO] [stdout] 184 |                 Mod(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:184:27
[INFO] [stdout]     |
[INFO] [stdout] 184 |                 Mod(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:185:21
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 Pow(a, b, c) => {}
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:185:24
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 Pow(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:185:27
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 Pow(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:186:24
[INFO] [stdout]     |
[INFO] [stdout] 186 |                 BitAnd(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:186:27
[INFO] [stdout]     |
[INFO] [stdout] 186 |                 BitAnd(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:186:30
[INFO] [stdout]     |
[INFO] [stdout] 186 |                 BitAnd(a, b, c) => {}
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:187:23
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 BitOr(a, b, c) => {}
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:187:26
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 BitOr(a, b, c) => {}
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:187:29
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 BitOr(a, b, c) => {}
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:188:24
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 BitXor(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:188:27
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 BitXor(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:188:30
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 BitXor(a, b, c) => {}
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:189:24
[INFO] [stdout]     |
[INFO] [stdout] 189 |                 ShiftL(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:189:27
[INFO] [stdout]     |
[INFO] [stdout] 189 |                 ShiftL(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:189:30
[INFO] [stdout]     |
[INFO] [stdout] 189 |                 ShiftL(a, b, c) => {}
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:190:24
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 ShiftR(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:190:27
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 ShiftR(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:190:30
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 ShiftR(a, b, c) => {}
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:191:23
[INFO] [stdout]     |
[INFO] [stdout] 191 |                 Equal(a, b) => {
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:191:26
[INFO] [stdout]     |
[INFO] [stdout] 191 |                 Equal(a, b) => {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:194:22
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 Less(a, b) => {
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:194:25
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 Less(a, b) => {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:197:27
[INFO] [stdout]     |
[INFO] [stdout] 197 |                 LessEqual(a, b) => {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:197:30
[INFO] [stdout]     |
[INFO] [stdout] 197 |                 LessEqual(a, b) => {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> backend/src/vm/mod.rs:263:32
[INFO] [stdout]     |
[INFO] [stdout] 263 |                 MarkToBeClosed(target) => {}
[INFO] [stdout]     |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> backend/src/vm/mod.rs:264:23
[INFO] [stdout]     |
[INFO] [stdout] 264 |                 Close(target) => {}
[INFO] [stdout]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:367:29
[INFO] [stdout]     |
[INFO] [stdout] 367 |                 TForPrepare(a, b) => {}
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:367:32
[INFO] [stdout]     |
[INFO] [stdout] 367 |                 TForPrepare(a, b) => {}
[INFO] [stdout]     |                                ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:368:26
[INFO] [stdout]     |
[INFO] [stdout] 368 |                 TForLoop(a, b) => {}
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:368:29
[INFO] [stdout]     |
[INFO] [stdout] 368 |                 TForLoop(a, b) => {}
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:369:26
[INFO] [stdout]     |
[INFO] [stdout] 369 |                 TForCall(a, b) => {}
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:369:29
[INFO] [stdout]     |
[INFO] [stdout] 369 |                 TForCall(a, b) => {}
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:371:25
[INFO] [stdout]     |
[INFO] [stdout] 371 |                 Closure(a, index) => {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> backend/src/vm/mod.rs:371:28
[INFO] [stdout]     |
[INFO] [stdout] 371 |                 Closure(a, index) => {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `narg`
[INFO] [stdout]    --> backend/src/vm/mod.rs:375:26
[INFO] [stdout]     |
[INFO] [stdout] 375 |                 Call(ad, narg, nwanted) => {
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_narg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nwanted`
[INFO] [stdout]    --> backend/src/vm/mod.rs:375:32
[INFO] [stdout]     |
[INFO] [stdout] 375 |                 Call(ad, narg, nwanted) => {
[INFO] [stdout]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nwanted`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `callee`
[INFO] [stdout]    --> backend/src/vm/mod.rs:376:25
[INFO] [stdout]     |
[INFO] [stdout] 376 |                     let callee = vm!(R(ad));
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_callee`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> backend/src/vm/mod.rs:378:25
[INFO] [stdout]     |
[INFO] [stdout] 378 |                     let count = self.execute(todo!())?;
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ad`
[INFO] [stdout]    --> backend/src/vm/mod.rs:388:25
[INFO] [stdout]     |
[INFO] [stdout] 388 |                 CallSet(ad, func, narg) => {}
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_ad`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `func`
[INFO] [stdout]    --> backend/src/vm/mod.rs:388:29
[INFO] [stdout]     |
[INFO] [stdout] 388 |                 CallSet(ad, func, narg) => {}
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_func`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `narg`
[INFO] [stdout]    --> backend/src/vm/mod.rs:388:35
[INFO] [stdout]     |
[INFO] [stdout] 388 |                 CallSet(ad, func, narg) => {}
[INFO] [stdout]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_narg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:389:26
[INFO] [stdout]     |
[INFO] [stdout] 389 |                 TailCall(a, b, c) => {}
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:389:29
[INFO] [stdout]     |
[INFO] [stdout] 389 |                 TailCall(a, b, c) => {}
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:389:32
[INFO] [stdout]     |
[INFO] [stdout] 389 |                 TailCall(a, b, c) => {}
[INFO] [stdout]     |                                ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `object_item` is never used
[INFO] [stdout]    --> frontend/src/parser.rs:535:8
[INFO] [stdout]     |
[INFO] [stdout] 201 | impl<Lexer: DukaLexer<Token>> Parser<Token, Lexer> {
[INFO] [stdout]     | -------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 535 |     fn object_item(&mut self) -> Result<(), DukaSpannedError> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]   --> backend/src/codegen/mod.rs:17:37
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Constants(Vec<RuntimeValue>, HashMap<RuntimeValue, usize>);
[INFO] [stdout]    |        ---------                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `Constants` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add` is never used
[INFO] [stdout]   --> backend/src/codegen/mod.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Constants {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 19 |     fn add(&mut self, val: RuntimeValue) -> usize {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `R` and `K` are never constructed
[INFO] [stdout]   --> backend/src/codegen/mod.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | enum AllocIdx {
[INFO] [stdout]    |      -------- variants in this enum
[INFO] [stdout] 34 |     R(usize),
[INFO] [stdout]    |     ^
[INFO] [stdout] 35 |     K(usize),
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AllocIdx` 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: fields `const_var`, `locals`, and `upvalues` are never read
[INFO] [stdout]   --> backend/src/codegen/mod.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct Scope {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 39 |     const_var: Vec<(String, usize)>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 40 |     locals: Vec<(String, AllocIdx)>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 41 |     upvalues: Vec<(String, AllocIdx)>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Scope` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `declare` and `find` are never used
[INFO] [stdout]   --> backend/src/codegen/mod.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl Scope {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] 44 |     fn declare(&mut self, name: String, alloc_pos: AllocIdx) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     fn find(&self, name: &str) -> Option<AllocIdx> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `current` and `find` are never used
[INFO] [stdout]   --> backend/src/codegen/mod.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl Scopes {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 70 |     fn current(&self) -> &Scope {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     fn find(&self, name: &str) -> Option<AllocIdx> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `top`, `free_list`, and `allocated` are never read
[INFO] [stdout]    --> backend/src/codegen/mod.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | struct AllocatorSnapshot {
[INFO] [stdout]     |        ----------------- fields in this struct
[INFO] [stdout] 101 |     top: usize,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 102 |     free_list: Vec<usize>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 103 |     allocated: HashSet<usize>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AllocatorSnapshot` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `alloc` and `free` are never used
[INFO] [stdout]    --> backend/src/codegen/mod.rs:123:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | impl Allocator {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 123 |     fn alloc(&mut self) -> usize {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |     fn free(&mut self, idx: usize) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `load_const` is never used
[INFO] [stdout]    --> backend/src/codegen/mod.rs:230:8
[INFO] [stdout]     |
[INFO] [stdout] 229 | impl Generator {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] 230 |     fn load_const(&mut self, val: RuntimeValue, a: Address) -> I {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `do_define`, `gen_proto`, `do_expr`, and `do_const_val` are never used
[INFO] [stdout]    --> backend/src/codegen/mod.rs:299:8
[INFO] [stdout]     |
[INFO] [stdout] 255 | impl Generator {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 299 |     fn do_define(&mut self) -> Result<(), DukaCodegenError> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 310 |     fn gen_proto(&mut self, block: Block) -> Result<DukaProto, DukaCodegenError> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 326 |     fn do_expr(&mut self, expr: Expr) -> Result<(), DukaCodegenError> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 333 |     fn do_const_val(&mut self, val: ConstValue) -> Result<(), DukaCodegenError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Descriptor` is never used
[INFO] [stdout]  --> backend/src/codegen/descriptor.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Descriptor {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> frontend/src/parser.rs:1479:19
[INFO] [stdout]      |
[INFO] [stdout] 1479 |     fn span_start(&mut self) -> Result<RefToken, DukaSpannedError> {
[INFO] [stdout]      |                   ^^^^^^^^^            -------- the same lifetime is hidden here
[INFO] [stdout]      |                   |
[INFO] [stdout]      |                   the lifetime is elided 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] 1479 |     fn span_start(&mut self) -> Result<RefToken<'_>, DukaSpannedError> {
[INFO] [stdout]      |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling duka-cli v0.1.0 (/opt/rustwide/workdir/cli)
[INFO] [stdout] warning: unused import: `DukaLexer`
[INFO] [stdout]  --> cli/src/main.rs:9:53
[INFO] [stdout]   |
[INFO] [stdout] 9 | use duka_shared::types::{DukaAdapter, DukaAnalyzer, DukaLexer, DukaParser};
[INFO] [stdout]   |                                                     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.75s
[INFO] running `Command { std: "docker" "inspect" "713afc45cebdfe9648df542205cba7735d4925454d01dfe7e4650b1e1e2ab88a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "713afc45cebdfe9648df542205cba7735d4925454d01dfe7e4650b1e1e2ab88a", kill_on_drop: false }`
[INFO] [stdout] 713afc45cebdfe9648df542205cba7735d4925454d01dfe7e4650b1e1e2ab88a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db140b9f9607c00e5fdd25914181566d6d9e49d7693d137182a7a64a8fdcc4a0
[INFO] running `Command { std: "docker" "start" "-a" "db140b9f9607c00e5fdd25914181566d6d9e49d7693d137182a7a64a8fdcc4a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling duka-macros v0.1.4 (/opt/rustwide/workdir/macros)
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stdout] warning: unused imports: `Data` and `DeriveInput`
[INFO] [stdout]  --> macros/src/history.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use syn::{Data, DeriveInput, Ident, LitStr, Token, parse::Parse};
[INFO] [stdout]   |           ^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clap_builder v4.5.41
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stdout] warning: methods `get` and `get_mut` are never used
[INFO] [stdout]    --> gc/src/core.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout]  76 | impl GarbageCollector {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 129 |     fn get<T: GcObj>(&self, ptr: GcPtr) -> Option<&T> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     fn get_mut<T: GcObj>(&mut self, ptr: GcPtr) -> Option<&mut T> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling duka-gc v0.1.0 (/opt/rustwide/workdir/gc)
[INFO] [stdout] warning: methods `get` and `get_mut` are never used
[INFO] [stdout]    --> gc/src/core.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout]  76 | impl GarbageCollector {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 129 |     fn get<T: GcObj>(&self, ptr: GcPtr) -> Option<&T> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |     fn get_mut<T: GcObj>(&mut self, ptr: GcPtr) -> Option<&mut T> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Data` and `DeriveInput`
[INFO] [stdout]  --> macros/src/history.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use syn::{Data, DeriveInput, Ident, LitStr, Token, parse::Parse};
[INFO] [stdout]   |           ^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling duka-shared v0.1.8 (/opt/rustwide/workdir/shared)
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling duka-backend v0.1.1 (/opt/rustwide/workdir/backend)
[INFO] [stderr]    Compiling duka-frontend v0.1.2 (/opt/rustwide/workdir/frontend)
[INFO] [stdout] warning: unused import: `Address`
[INFO] [stdout]  --> backend/src/types.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::vm::instructions::{Address, Instruction};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `binops`
[INFO] [stdout]  --> backend/src/value.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use duka_macros::{Info, binops};
[INFO] [stdout]   |                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::DukaRuntimeError`
[INFO] [stdout]  --> backend/src/value.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::error::DukaRuntimeError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Add`
[INFO] [stdout]  --> backend/src/vm/mod.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, ops::Add};
[INFO] [stdout]   |                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConstValue` and `constants::sugar`
[INFO] [stdout]   --> backend/src/vm/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     constants::sugar,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     utils::OrError,
[INFO] [stdout] 12 |     value::{ConstValue, DukaFloat, DukaInt},
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `op`
[INFO] [stdout]   --> backend/src/vm/mod.rs:66:14
[INFO] [stdout]    |
[INFO] [stdout] 66 | macro_rules! op {
[INFO] [stdout]    |              ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stdout] warning: unused import: `Address`
[INFO] [stdout]  --> backend/src/types.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::vm::instructions::{Address, Instruction};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `binops`
[INFO] [stdout]  --> backend/src/value.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use duka_macros::{Info, binops};
[INFO] [stdout]   |                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error::DukaRuntimeError`
[INFO] [stdout]  --> backend/src/value.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::error::DukaRuntimeError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> backend/src/codegen/mod.rs:331:9
[INFO] [stdout]     |
[INFO] [stdout] 327 | /         match expr.0 {
[INFO] [stdout] 328 | |             ExprKind::Literal(val) => todo!(),
[INFO] [stdout] 329 | |             _ => todo!(),
[INFO] [stdout] 330 | |         }
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 331 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Add`
[INFO] [stdout]  --> backend/src/vm/mod.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, ops::Add};
[INFO] [stdout]   |                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConstValue` and `constants::sugar`
[INFO] [stdout]   --> backend/src/vm/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     constants::sugar,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     utils::OrError,
[INFO] [stdout] 12 |     value::{ConstValue, DukaFloat, DukaInt},
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `op`
[INFO] [stdout]   --> backend/src/vm/mod.rs:66:14
[INFO] [stdout]    |
[INFO] [stdout] 66 | macro_rules! op {
[INFO] [stdout]    |              ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> backend/src/codegen/mod.rs:331:9
[INFO] [stdout]     |
[INFO] [stdout] 327 | /         match expr.0 {
[INFO] [stdout] 328 | |             ExprKind::Literal(val) => todo!(),
[INFO] [stdout] 329 | |             _ => todo!(),
[INFO] [stdout] 330 | |         }
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 331 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> backend/src/vm/mod.rs:378:38
[INFO] [stdout]     |
[INFO] [stdout] 378 |                     let count = self.execute(todo!())?;
[INFO] [stdout]     |                                      ^^^^^^^ ------- any code following this expression is unreachable
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      unreachable call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> backend/src/vm/mod.rs:378:38
[INFO] [stdout]     |
[INFO] [stdout] 378 |                     let count = self.execute(todo!())?;
[INFO] [stdout]     |                                      ^^^^^^^ ------- any code following this expression is unreachable
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      unreachable call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stdout] warning: unused variable: `items`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:276:31
[INFO] [stdout]     |
[INFO] [stdout] 276 |             StmtKind::Call(_, items) => todo!(),
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_items`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `items`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:281:30
[INFO] [stdout]     |
[INFO] [stdout] 281 |             StmtKind::Return(items) => self.do_return()?,
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_items`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:284:35
[INFO] [stdout]     |
[INFO] [stdout] 284 |             StmtKind::ForNumberic(path, _, _, _, block) => todo!(),
[INFO] [stdout]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:284:50
[INFO] [stdout]     |
[INFO] [stdout] 284 |             StmtKind::ForNumberic(path, _, _, _, block) => todo!(),
[INFO] [stdout]     |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `paths`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:285:34
[INFO] [stdout]     |
[INFO] [stdout] 285 |             StmtKind::ForGeneric(paths, items, block) => todo!(),
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_paths`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `items`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:285:41
[INFO] [stdout]     |
[INFO] [stdout] 285 |             StmtKind::ForGeneric(paths, items, block) => todo!(),
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_items`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:285:48
[INFO] [stdout]     |
[INFO] [stdout] 285 |             StmtKind::ForGeneric(paths, items, block) => todo!(),
[INFO] [stdout]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `items`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:276:31
[INFO] [stdout]     |
[INFO] [stdout] 276 |             StmtKind::Call(_, items) => todo!(),
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_items`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:286:32
[INFO] [stdout]     |
[INFO] [stdout] 286 |             StmtKind::While(_, block) => todo!(),
[INFO] [stdout]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `items`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:281:30
[INFO] [stdout]     |
[INFO] [stdout] 281 |             StmtKind::Return(items) => self.do_return()?,
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_items`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:287:26
[INFO] [stdout]     |
[INFO] [stdout] 287 |             StmtKind::Do(block) => todo!(),
[INFO] [stdout]     |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `paths`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:288:30
[INFO] [stdout]     |
[INFO] [stdout] 288 |             StmtKind::Assign(paths, items) => todo!(),
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_paths`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:284:35
[INFO] [stdout]     |
[INFO] [stdout] 284 |             StmtKind::ForNumberic(path, _, _, _, block) => todo!(),
[INFO] [stdout]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `items`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:288:37
[INFO] [stdout]     |
[INFO] [stdout] 288 |             StmtKind::Assign(paths, items) => todo!(),
[INFO] [stdout]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_items`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:284:50
[INFO] [stdout]     |
[INFO] [stdout] 284 |             StmtKind::ForNumberic(path, _, _, _, block) => todo!(),
[INFO] [stdout]     |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:289:32
[INFO] [stdout]     |
[INFO] [stdout] 289 |             StmtKind::Function(path, attrs, FuncBody(params, block), is_global) => {
[INFO] [stdout]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attrs`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:289:38
[INFO] [stdout]     |
[INFO] [stdout] 289 |             StmtKind::Function(path, attrs, FuncBody(params, block), is_global) => {
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `paths`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:285:34
[INFO] [stdout]     |
[INFO] [stdout] 285 |             StmtKind::ForGeneric(paths, items, block) => todo!(),
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_paths`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:289:54
[INFO] [stdout]     |
[INFO] [stdout] 289 |             StmtKind::Function(path, attrs, FuncBody(params, block), is_global) => {
[INFO] [stdout]     |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `items`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:285:41
[INFO] [stdout]     |
[INFO] [stdout] 285 |             StmtKind::ForGeneric(paths, items, block) => todo!(),
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_items`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:285:48
[INFO] [stdout]     |
[INFO] [stdout] 285 |             StmtKind::ForGeneric(paths, items, block) => todo!(),
[INFO] [stdout]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:286:32
[INFO] [stdout]     |
[INFO] [stdout] 286 |             StmtKind::While(_, block) => todo!(),
[INFO] [stdout]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:287:26
[INFO] [stdout]     |
[INFO] [stdout] 287 |             StmtKind::Do(block) => todo!(),
[INFO] [stdout]     |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `paths`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:288:30
[INFO] [stdout]     |
[INFO] [stdout] 288 |             StmtKind::Assign(paths, items) => todo!(),
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_paths`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `items`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:288:37
[INFO] [stdout]     |
[INFO] [stdout] 288 |             StmtKind::Assign(paths, items) => todo!(),
[INFO] [stdout]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_items`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:289:32
[INFO] [stdout]     |
[INFO] [stdout] 289 |             StmtKind::Function(path, attrs, FuncBody(params, block), is_global) => {
[INFO] [stdout]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attrs`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:289:38
[INFO] [stdout]     |
[INFO] [stdout] 289 |             StmtKind::Function(path, attrs, FuncBody(params, block), is_global) => {
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:289:54
[INFO] [stdout]     |
[INFO] [stdout] 289 |             StmtKind::Function(path, attrs, FuncBody(params, block), is_global) => {
[INFO] [stdout]     |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_global`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:289:70
[INFO] [stdout]     |
[INFO] [stdout] 289 |             StmtKind::Function(path, attrs, FuncBody(params, block), is_global) => {
[INFO] [stdout]     |                                                                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_global`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_global`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:289:70
[INFO] [stdout]     |
[INFO] [stdout] 289 |             StmtKind::Function(path, attrs, FuncBody(params, block), is_global) => {
[INFO] [stdout]     |                                                                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_global`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:328:31
[INFO] [stdout]     |
[INFO] [stdout] 328 |             ExprKind::Literal(val) => todo!(),
[INFO] [stdout]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> backend/src/codegen/mod.rs:328:31
[INFO] [stdout]     |
[INFO] [stdout] 328 |             ExprKind::Literal(val) => todo!(),
[INFO] [stdout]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> backend/src/value.rs:77:25
[INFO] [stdout]    |
[INFO] [stdout] 77 |             Self::Table(t) => todo!(),
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> backend/src/value.rs:94:36
[INFO] [stdout]    |
[INFO] [stdout] 94 |             ConstValue::ConstTable(t) => todo!(),
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> backend/src/value.rs:77:25
[INFO] [stdout]    |
[INFO] [stdout] 77 |             Self::Table(t) => todo!(),
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> backend/src/value.rs:94:36
[INFO] [stdout]    |
[INFO] [stdout] 94 |             ConstValue::ConstTable(t) => todo!(),
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> backend/src/vm/mod.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut globals = HashMap::new();
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:179:21
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 Add(a, b, c) => {}
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:179:24
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 Add(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:179:27
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 Add(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:180:21
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 Sub(a, b, c) => {}
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:180:24
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 Sub(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:180:27
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 Sub(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:181:21
[INFO] [stdout]     |
[INFO] [stdout] 181 |                 Mul(a, b, c) => {}
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:181:24
[INFO] [stdout]     |
[INFO] [stdout] 181 |                 Mul(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:181:27
[INFO] [stdout]     |
[INFO] [stdout] 181 |                 Mul(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:182:21
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 Div(a, b, c) => {}
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:182:24
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 Div(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:182:27
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 Div(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:183:22
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 IDiv(a, b, c) => {}
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:183:25
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 IDiv(a, b, c) => {}
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:183:28
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 IDiv(a, b, c) => {}
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:184:21
[INFO] [stdout]     |
[INFO] [stdout] 184 |                 Mod(a, b, c) => {}
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:184:24
[INFO] [stdout]     |
[INFO] [stdout] 184 |                 Mod(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:184:27
[INFO] [stdout]     |
[INFO] [stdout] 184 |                 Mod(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:185:21
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 Pow(a, b, c) => {}
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:185:24
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 Pow(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:185:27
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 Pow(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:186:24
[INFO] [stdout]     |
[INFO] [stdout] 186 |                 BitAnd(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:186:27
[INFO] [stdout]     |
[INFO] [stdout] 186 |                 BitAnd(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:186:30
[INFO] [stdout]     |
[INFO] [stdout] 186 |                 BitAnd(a, b, c) => {}
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:187:23
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 BitOr(a, b, c) => {}
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:187:26
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 BitOr(a, b, c) => {}
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:187:29
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 BitOr(a, b, c) => {}
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:188:24
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 BitXor(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:188:27
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 BitXor(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:188:30
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 BitXor(a, b, c) => {}
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:189:24
[INFO] [stdout]     |
[INFO] [stdout] 189 |                 ShiftL(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:189:27
[INFO] [stdout]     |
[INFO] [stdout] 189 |                 ShiftL(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:189:30
[INFO] [stdout]     |
[INFO] [stdout] 189 |                 ShiftL(a, b, c) => {}
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:190:24
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 ShiftR(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:190:27
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 ShiftR(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:190:30
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 ShiftR(a, b, c) => {}
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:191:23
[INFO] [stdout]     |
[INFO] [stdout] 191 |                 Equal(a, b) => {
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:191:26
[INFO] [stdout]     |
[INFO] [stdout] 191 |                 Equal(a, b) => {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:194:22
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 Less(a, b) => {
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:194:25
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 Less(a, b) => {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:197:27
[INFO] [stdout]     |
[INFO] [stdout] 197 |                 LessEqual(a, b) => {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:197:30
[INFO] [stdout]     |
[INFO] [stdout] 197 |                 LessEqual(a, b) => {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> backend/src/vm/mod.rs:263:32
[INFO] [stdout]     |
[INFO] [stdout] 263 |                 MarkToBeClosed(target) => {}
[INFO] [stdout]     |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> backend/src/vm/mod.rs:264:23
[INFO] [stdout]     |
[INFO] [stdout] 264 |                 Close(target) => {}
[INFO] [stdout]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:367:29
[INFO] [stdout]     |
[INFO] [stdout] 367 |                 TForPrepare(a, b) => {}
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:367:32
[INFO] [stdout]     |
[INFO] [stdout] 367 |                 TForPrepare(a, b) => {}
[INFO] [stdout]     |                                ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:368:26
[INFO] [stdout]     |
[INFO] [stdout] 368 |                 TForLoop(a, b) => {}
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:368:29
[INFO] [stdout]     |
[INFO] [stdout] 368 |                 TForLoop(a, b) => {}
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:369:26
[INFO] [stdout]     |
[INFO] [stdout] 369 |                 TForCall(a, b) => {}
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:369:29
[INFO] [stdout]     |
[INFO] [stdout] 369 |                 TForCall(a, b) => {}
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:371:25
[INFO] [stdout]     |
[INFO] [stdout] 371 |                 Closure(a, index) => {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> backend/src/vm/mod.rs:371:28
[INFO] [stdout]     |
[INFO] [stdout] 371 |                 Closure(a, index) => {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `narg`
[INFO] [stdout]    --> backend/src/vm/mod.rs:375:26
[INFO] [stdout]     |
[INFO] [stdout] 375 |                 Call(ad, narg, nwanted) => {
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_narg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nwanted`
[INFO] [stdout]    --> backend/src/vm/mod.rs:375:32
[INFO] [stdout]     |
[INFO] [stdout] 375 |                 Call(ad, narg, nwanted) => {
[INFO] [stdout]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nwanted`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `callee`
[INFO] [stdout]    --> backend/src/vm/mod.rs:376:25
[INFO] [stdout]     |
[INFO] [stdout] 376 |                     let callee = vm!(R(ad));
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_callee`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> backend/src/vm/mod.rs:378:25
[INFO] [stdout]     |
[INFO] [stdout] 378 |                     let count = self.execute(todo!())?;
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ad`
[INFO] [stdout]    --> backend/src/vm/mod.rs:388:25
[INFO] [stdout]     |
[INFO] [stdout] 388 |                 CallSet(ad, func, narg) => {}
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_ad`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `func`
[INFO] [stdout]    --> backend/src/vm/mod.rs:388:29
[INFO] [stdout]     |
[INFO] [stdout] 388 |                 CallSet(ad, func, narg) => {}
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_func`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `narg`
[INFO] [stdout]    --> backend/src/vm/mod.rs:388:35
[INFO] [stdout]     |
[INFO] [stdout] 388 |                 CallSet(ad, func, narg) => {}
[INFO] [stdout]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_narg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:389:26
[INFO] [stdout]     |
[INFO] [stdout] 389 |                 TailCall(a, b, c) => {}
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:389:29
[INFO] [stdout]     |
[INFO] [stdout] 389 |                 TailCall(a, b, c) => {}
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:389:32
[INFO] [stdout]     |
[INFO] [stdout] 389 |                 TailCall(a, b, c) => {}
[INFO] [stdout]     |                                ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]   --> backend/src/codegen/mod.rs:17:37
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Constants(Vec<RuntimeValue>, HashMap<RuntimeValue, usize>);
[INFO] [stdout]    |        ---------                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `Constants` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add` is never used
[INFO] [stdout]   --> backend/src/codegen/mod.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Constants {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 19 |     fn add(&mut self, val: RuntimeValue) -> usize {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `R` and `K` are never constructed
[INFO] [stdout]   --> backend/src/codegen/mod.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | enum AllocIdx {
[INFO] [stdout]    |      -------- variants in this enum
[INFO] [stdout] 34 |     R(usize),
[INFO] [stdout]    |     ^
[INFO] [stdout] 35 |     K(usize),
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AllocIdx` 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: fields `const_var`, `locals`, and `upvalues` are never read
[INFO] [stdout]   --> backend/src/codegen/mod.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct Scope {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 39 |     const_var: Vec<(String, usize)>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 40 |     locals: Vec<(String, AllocIdx)>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 41 |     upvalues: Vec<(String, AllocIdx)>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Scope` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `declare` and `find` are never used
[INFO] [stdout]   --> backend/src/codegen/mod.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl Scope {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] 44 |     fn declare(&mut self, name: String, alloc_pos: AllocIdx) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     fn find(&self, name: &str) -> Option<AllocIdx> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `current` and `find` are never used
[INFO] [stdout]   --> backend/src/codegen/mod.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl Scopes {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 70 |     fn current(&self) -> &Scope {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     fn find(&self, name: &str) -> Option<AllocIdx> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `top`, `free_list`, and `allocated` are never read
[INFO] [stdout]    --> backend/src/codegen/mod.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | struct AllocatorSnapshot {
[INFO] [stdout]     |        ----------------- fields in this struct
[INFO] [stdout] 101 |     top: usize,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 102 |     free_list: Vec<usize>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 103 |     allocated: HashSet<usize>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AllocatorSnapshot` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `alloc` and `free` are never used
[INFO] [stdout]    --> backend/src/codegen/mod.rs:123:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | impl Allocator {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 123 |     fn alloc(&mut self) -> usize {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |     fn free(&mut self, idx: usize) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `load_const` is never used
[INFO] [stdout]    --> backend/src/codegen/mod.rs:230:8
[INFO] [stdout]     |
[INFO] [stdout] 229 | impl Generator {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] 230 |     fn load_const(&mut self, val: RuntimeValue, a: Address) -> I {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `do_define`, `gen_proto`, `do_expr`, and `do_const_val` are never used
[INFO] [stdout]    --> backend/src/codegen/mod.rs:299:8
[INFO] [stdout]     |
[INFO] [stdout] 255 | impl Generator {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 299 |     fn do_define(&mut self) -> Result<(), DukaCodegenError> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 310 |     fn gen_proto(&mut self, block: Block) -> Result<DukaProto, DukaCodegenError> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 326 |     fn do_expr(&mut self, expr: Expr) -> Result<(), DukaCodegenError> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 333 |     fn do_const_val(&mut self, val: ConstValue) -> Result<(), DukaCodegenError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Descriptor` is never used
[INFO] [stdout]  --> backend/src/codegen/descriptor.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Descriptor {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> backend/src/vm/mod.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut globals = HashMap::new();
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:179:21
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 Add(a, b, c) => {}
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:179:24
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 Add(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:179:27
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 Add(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:180:21
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 Sub(a, b, c) => {}
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:180:24
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 Sub(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:180:27
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 Sub(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:181:21
[INFO] [stdout]     |
[INFO] [stdout] 181 |                 Mul(a, b, c) => {}
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:181:24
[INFO] [stdout]     |
[INFO] [stdout] 181 |                 Mul(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:181:27
[INFO] [stdout]     |
[INFO] [stdout] 181 |                 Mul(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:182:21
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 Div(a, b, c) => {}
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:182:24
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 Div(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:182:27
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 Div(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:183:22
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 IDiv(a, b, c) => {}
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:183:25
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 IDiv(a, b, c) => {}
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:183:28
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 IDiv(a, b, c) => {}
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:184:21
[INFO] [stdout]     |
[INFO] [stdout] 184 |                 Mod(a, b, c) => {}
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:184:24
[INFO] [stdout]     |
[INFO] [stdout] 184 |                 Mod(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:184:27
[INFO] [stdout]     |
[INFO] [stdout] 184 |                 Mod(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:185:21
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 Pow(a, b, c) => {}
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:185:24
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 Pow(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:185:27
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 Pow(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:186:24
[INFO] [stdout]     |
[INFO] [stdout] 186 |                 BitAnd(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:186:27
[INFO] [stdout]     |
[INFO] [stdout] 186 |                 BitAnd(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:186:30
[INFO] [stdout]     |
[INFO] [stdout] 186 |                 BitAnd(a, b, c) => {}
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:187:23
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 BitOr(a, b, c) => {}
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:187:26
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 BitOr(a, b, c) => {}
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:187:29
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 BitOr(a, b, c) => {}
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:188:24
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 BitXor(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:188:27
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 BitXor(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:188:30
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 BitXor(a, b, c) => {}
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:189:24
[INFO] [stdout]     |
[INFO] [stdout] 189 |                 ShiftL(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:189:27
[INFO] [stdout]     |
[INFO] [stdout] 189 |                 ShiftL(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:189:30
[INFO] [stdout]     |
[INFO] [stdout] 189 |                 ShiftL(a, b, c) => {}
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:190:24
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 ShiftR(a, b, c) => {}
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:190:27
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 ShiftR(a, b, c) => {}
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:190:30
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 ShiftR(a, b, c) => {}
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:191:23
[INFO] [stdout]     |
[INFO] [stdout] 191 |                 Equal(a, b) => {
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:191:26
[INFO] [stdout]     |
[INFO] [stdout] 191 |                 Equal(a, b) => {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:194:22
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 Less(a, b) => {
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:194:25
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 Less(a, b) => {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:197:27
[INFO] [stdout]     |
[INFO] [stdout] 197 |                 LessEqual(a, b) => {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:197:30
[INFO] [stdout]     |
[INFO] [stdout] 197 |                 LessEqual(a, b) => {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> backend/src/vm/mod.rs:263:32
[INFO] [stdout]     |
[INFO] [stdout] 263 |                 MarkToBeClosed(target) => {}
[INFO] [stdout]     |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> backend/src/vm/mod.rs:264:23
[INFO] [stdout]     |
[INFO] [stdout] 264 |                 Close(target) => {}
[INFO] [stdout]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:367:29
[INFO] [stdout]     |
[INFO] [stdout] 367 |                 TForPrepare(a, b) => {}
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:367:32
[INFO] [stdout]     |
[INFO] [stdout] 367 |                 TForPrepare(a, b) => {}
[INFO] [stdout]     |                                ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:368:26
[INFO] [stdout]     |
[INFO] [stdout] 368 |                 TForLoop(a, b) => {}
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:368:29
[INFO] [stdout]     |
[INFO] [stdout] 368 |                 TForLoop(a, b) => {}
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:369:26
[INFO] [stdout]     |
[INFO] [stdout] 369 |                 TForCall(a, b) => {}
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:369:29
[INFO] [stdout]     |
[INFO] [stdout] 369 |                 TForCall(a, b) => {}
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:371:25
[INFO] [stdout]     |
[INFO] [stdout] 371 |                 Closure(a, index) => {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> backend/src/vm/mod.rs:371:28
[INFO] [stdout]     |
[INFO] [stdout] 371 |                 Closure(a, index) => {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `narg`
[INFO] [stdout]    --> backend/src/vm/mod.rs:375:26
[INFO] [stdout]     |
[INFO] [stdout] 375 |                 Call(ad, narg, nwanted) => {
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_narg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nwanted`
[INFO] [stdout]    --> backend/src/vm/mod.rs:375:32
[INFO] [stdout]     |
[INFO] [stdout] 375 |                 Call(ad, narg, nwanted) => {
[INFO] [stdout]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nwanted`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `callee`
[INFO] [stdout]    --> backend/src/vm/mod.rs:376:25
[INFO] [stdout]     |
[INFO] [stdout] 376 |                     let callee = vm!(R(ad));
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_callee`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> backend/src/vm/mod.rs:378:25
[INFO] [stdout]     |
[INFO] [stdout] 378 |                     let count = self.execute(todo!())?;
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ad`
[INFO] [stdout]    --> backend/src/vm/mod.rs:388:25
[INFO] [stdout]     |
[INFO] [stdout] 388 |                 CallSet(ad, func, narg) => {}
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_ad`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `func`
[INFO] [stdout]    --> backend/src/vm/mod.rs:388:29
[INFO] [stdout]     |
[INFO] [stdout] 388 |                 CallSet(ad, func, narg) => {}
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_func`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `narg`
[INFO] [stdout]    --> backend/src/vm/mod.rs:388:35
[INFO] [stdout]     |
[INFO] [stdout] 388 |                 CallSet(ad, func, narg) => {}
[INFO] [stdout]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_narg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> backend/src/vm/mod.rs:389:26
[INFO] [stdout]     |
[INFO] [stdout] 389 |                 TailCall(a, b, c) => {}
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> backend/src/vm/mod.rs:389:29
[INFO] [stdout]     |
[INFO] [stdout] 389 |                 TailCall(a, b, c) => {}
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> backend/src/vm/mod.rs:389:32
[INFO] [stdout]     |
[INFO] [stdout] 389 |                 TailCall(a, b, c) => {}
[INFO] [stdout]     |                                ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]   --> backend/src/codegen/mod.rs:17:37
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Constants(Vec<RuntimeValue>, HashMap<RuntimeValue, usize>);
[INFO] [stdout]    |        ---------                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `Constants` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stdout] warning: method `add` is never used
[INFO] [stdout]   --> backend/src/codegen/mod.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Constants {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 19 |     fn add(&mut self, val: RuntimeValue) -> usize {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `R` and `K` are never constructed
[INFO] [stdout]   --> backend/src/codegen/mod.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | enum AllocIdx {
[INFO] [stdout]    |      -------- variants in this enum
[INFO] [stdout] 34 |     R(usize),
[INFO] [stdout]    |     ^
[INFO] [stdout] 35 |     K(usize),
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AllocIdx` 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: fields `const_var`, `locals`, and `upvalues` are never read
[INFO] [stdout]   --> backend/src/codegen/mod.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct Scope {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 39 |     const_var: Vec<(String, usize)>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 40 |     locals: Vec<(String, AllocIdx)>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 41 |     upvalues: Vec<(String, AllocIdx)>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Scope` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `declare` and `find` are never used
[INFO] [stdout]   --> backend/src/codegen/mod.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl Scope {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] 44 |     fn declare(&mut self, name: String, alloc_pos: AllocIdx) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     fn find(&self, name: &str) -> Option<AllocIdx> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `current` and `find` are never used
[INFO] [stdout]   --> backend/src/codegen/mod.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl Scopes {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 70 |     fn current(&self) -> &Scope {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     fn find(&self, name: &str) -> Option<AllocIdx> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `top`, `free_list`, and `allocated` are never read
[INFO] [stdout]    --> backend/src/codegen/mod.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | struct AllocatorSnapshot {
[INFO] [stdout]     |        ----------------- fields in this struct
[INFO] [stdout] 101 |     top: usize,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 102 |     free_list: Vec<usize>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 103 |     allocated: HashSet<usize>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AllocatorSnapshot` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `alloc` and `free` are never used
[INFO] [stdout]    --> backend/src/codegen/mod.rs:123:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | impl Allocator {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 123 |     fn alloc(&mut self) -> usize {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |     fn free(&mut self, idx: usize) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `load_const` is never used
[INFO] [stdout]    --> backend/src/codegen/mod.rs:230:8
[INFO] [stdout]     |
[INFO] [stdout] 229 | impl Generator {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] 230 |     fn load_const(&mut self, val: RuntimeValue, a: Address) -> I {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `do_define`, `gen_proto`, `do_expr`, and `do_const_val` are never used
[INFO] [stdout]    --> backend/src/codegen/mod.rs:299:8
[INFO] [stdout]     |
[INFO] [stdout] 255 | impl Generator {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 299 |     fn do_define(&mut self) -> Result<(), DukaCodegenError> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 310 |     fn gen_proto(&mut self, block: Block) -> Result<DukaProto, DukaCodegenError> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 326 |     fn do_expr(&mut self, expr: Expr) -> Result<(), DukaCodegenError> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 333 |     fn do_const_val(&mut self, val: ConstValue) -> Result<(), DukaCodegenError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Descriptor` is never used
[INFO] [stdout]  --> backend/src/codegen/descriptor.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Descriptor {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> frontend/src/parser.rs:516:13
[INFO] [stdout]     |
[INFO] [stdout] 516 |         let name = self.must_ident()?;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base`
[INFO] [stdout]    --> frontend/src/parser.rs:525:13
[INFO] [stdout]     |
[INFO] [stdout] 525 |         let base = opt![
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `object_item` is never used
[INFO] [stdout]    --> frontend/src/parser.rs:535:8
[INFO] [stdout]     |
[INFO] [stdout] 201 | impl<Lexer: DukaLexer<Token>> Parser<Token, Lexer> {
[INFO] [stdout]     | -------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 535 |     fn object_item(&mut self) -> Result<(), DukaSpannedError> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clap v4.5.41
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> frontend/src/parser.rs:1479:19
[INFO] [stdout]      |
[INFO] [stdout] 1479 |     fn span_start(&mut self) -> Result<RefToken, DukaSpannedError> {
[INFO] [stdout]      |                   ^^^^^^^^^            -------- the same lifetime is hidden here
[INFO] [stdout]      |                   |
[INFO] [stdout]      |                   the lifetime is elided 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] 1479 |     fn span_start(&mut self) -> Result<RefToken<'_>, DukaSpannedError> {
[INFO] [stdout]      |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling duka-cli v0.1.0 (/opt/rustwide/workdir/cli)
[INFO] [stdout] warning: unused import: `DukaLexer`
[INFO] [stdout]  --> cli/src/main.rs:9:53
[INFO] [stdout]   |
[INFO] [stdout] 9 | use duka_shared::types::{DukaAdapter, DukaAnalyzer, DukaLexer, DukaParser};
[INFO] [stdout]   |                                                     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.6.0
[INFO] [stdout] warning: unused macro definition: `print_tokens`
[INFO] [stdout]   --> frontend/src/lib.rs:28:18
[INFO] [stdout]    |
[INFO] [stdout] 28 |     macro_rules! print_tokens {
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> frontend/src/parser.rs:516:13
[INFO] [stdout]     |
[INFO] [stdout] 516 |         let name = self.must_ident()?;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base`
[INFO] [stdout]    --> frontend/src/parser.rs:525:13
[INFO] [stdout]     |
[INFO] [stdout] 525 |         let base = opt![
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `object_item` is never used
[INFO] [stdout]    --> frontend/src/parser.rs:535:8
[INFO] [stdout]     |
[INFO] [stdout] 201 | impl<Lexer: DukaLexer<Token>> Parser<Token, Lexer> {
[INFO] [stdout]     | -------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 535 |     fn object_item(&mut self) -> Result<(), DukaSpannedError> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> frontend/src/parser.rs:1479:19
[INFO] [stdout]      |
[INFO] [stdout] 1479 |     fn span_start(&mut self) -> Result<RefToken, DukaSpannedError> {
[INFO] [stdout]      |                   ^^^^^^^^^            -------- the same lifetime is hidden here
[INFO] [stdout]      |                   |
[INFO] [stdout]      |                   the lifetime is elided 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] 1479 |     fn span_start(&mut self) -> Result<RefToken<'_>, DukaSpannedError> {
[INFO] [stdout]      |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 28.39s
[INFO] running `Command { std: "docker" "inspect" "db140b9f9607c00e5fdd25914181566d6d9e49d7693d137182a7a64a8fdcc4a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db140b9f9607c00e5fdd25914181566d6d9e49d7693d137182a7a64a8fdcc4a0", kill_on_drop: false }`
[INFO] [stdout] db140b9f9607c00e5fdd25914181566d6d9e49d7693d137182a7a64a8fdcc4a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 42500a38ba547911d901b71ec1c0066ec3a17c35a1f0129272c584d8deca28e9
[INFO] running `Command { std: "docker" "start" "-a" "42500a38ba547911d901b71ec1c0066ec3a17c35a1f0129272c584d8deca28e9", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Data` and `DeriveInput`
[INFO] [stderr]  --> macros/src/history.rs:2:11
[INFO] [stderr]   |
[INFO] [stderr] 2 | use syn::{Data, DeriveInput, Ident, LitStr, Token, parse::Parse};
[INFO] [stderr]   |           ^^^^  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get` and `get_mut` are never used
[INFO] [stderr]    --> gc/src/core.rs:129:8
[INFO] [stderr]     |
[INFO] [stderr]  76 | impl GarbageCollector {
[INFO] [stderr]     | --------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 129 |     fn get<T: GcObj>(&self, ptr: GcPtr) -> Option<&T> {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 135 |     fn get_mut<T: GcObj>(&mut self, ptr: GcPtr) -> Option<&mut T> {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `duka-macros` (lib) generated 1 warning (run `cargo fix --lib -p duka-macros` to apply 1 suggestion)
[INFO] [stderr] warning: `duka-gc` (lib) generated 1 warning
[INFO] [stderr] warning: `duka-macros` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `duka-gc` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> frontend/src/parser.rs:516:13
[INFO] [stderr]     |
[INFO] [stderr] 516 |         let name = self.must_ident()?;
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `base`
[INFO] [stderr]    --> frontend/src/parser.rs:525:13
[INFO] [stderr]     |
[INFO] [stderr] 525 |         let base = opt![
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stderr] 
[INFO] [stderr] warning: method `object_item` is never used
[INFO] [stderr]    --> frontend/src/parser.rs:535:8
[INFO] [stderr]     |
[INFO] [stderr] 201 | impl<Lexer: DukaLexer<Token>> Parser<Token, Lexer> {
[INFO] [stderr]     | -------------------------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 535 |     fn object_item(&mut self) -> Result<(), DukaSpannedError> {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> frontend/src/parser.rs:1479:19
[INFO] [stderr]      |
[INFO] [stderr] 1479 |     fn span_start(&mut self) -> Result<RefToken, DukaSpannedError> {
[INFO] [stderr]      |                   ^^^^^^^^^            -------- the same lifetime is hidden here
[INFO] [stderr]      |                   |
[INFO] [stderr]      |                   the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1479 |     fn span_start(&mut self) -> Result<RefToken<'_>, DukaSpannedError> {
[INFO] [stderr]      |                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Address`
[INFO] [stderr]  --> backend/src/types.rs:5:31
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::vm::instructions::{Address, Instruction};
[INFO] [stderr]   |                               ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `binops`
[INFO] [stderr]  --> backend/src/value.rs:1:25
[INFO] [stderr]   |
[INFO] [stderr] 1 | use duka_macros::{Info, binops};
[INFO] [stderr]   |                         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::error::DukaRuntimeError`
[INFO] [stderr]  --> backend/src/value.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::error::DukaRuntimeError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ops::Add`
[INFO] [stderr]  --> backend/src/vm/mod.rs:1:33
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{collections::HashMap, ops::Add};
[INFO] [stderr]   |                                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ConstValue` and `constants::sugar`
[INFO] [stderr]   --> backend/src/vm/mod.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     constants::sugar,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 11 |     utils::OrError,
[INFO] [stderr] 12 |     value::{ConstValue, DukaFloat, DukaInt},
[INFO] [stderr]    |             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition: `op`
[INFO] [stderr]   --> backend/src/vm/mod.rs:66:14
[INFO] [stderr]    |
[INFO] [stderr] 66 | macro_rules! op {
[INFO] [stderr]    |              ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> backend/src/codegen/mod.rs:331:9
[INFO] [stderr]     |
[INFO] [stderr] 327 | /         match expr.0 {
[INFO] [stderr] 328 | |             ExprKind::Literal(val) => todo!(),
[INFO] [stderr] 329 | |             _ => todo!(),
[INFO] [stderr] 330 | |         }
[INFO] [stderr]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stderr] 331 |           Ok(())
[INFO] [stderr]     |           ^^^^^^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable call
[INFO] [stderr]    --> backend/src/vm/mod.rs:378:38
[INFO] [stderr]     |
[INFO] [stderr] 378 |                     let count = self.execute(todo!())?;
[INFO] [stderr]     |                                      ^^^^^^^ ------- any code following this expression is unreachable
[INFO] [stderr]     |                                      |
[INFO] [stderr]     |                                      unreachable call
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `items`
[INFO] [stderr]    --> backend/src/codegen/mod.rs:276:31
[INFO] [stderr]     |
[INFO] [stderr] 276 |             StmtKind::Call(_, items) => todo!(),
[INFO] [stderr]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_items`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `items`
[INFO] [stderr]    --> backend/src/codegen/mod.rs:281:30
[INFO] [stderr]     |
[INFO] [stderr] 281 |             StmtKind::Return(items) => self.do_return()?,
[INFO] [stderr]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_items`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]    --> backend/src/codegen/mod.rs:284:35
[INFO] [stderr]     |
[INFO] [stderr] 284 |             StmtKind::ForNumberic(path, _, _, _, block) => todo!(),
[INFO] [stderr]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `block`
[INFO] [stderr]    --> backend/src/codegen/mod.rs:284:50
[INFO] [stderr]     |
[INFO] [stderr] 284 |             StmtKind::ForNumberic(path, _, _, _, block) => todo!(),
[INFO] [stderr]     |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `paths`
[INFO] [stderr]    --> backend/src/codegen/mod.rs:285:34
[INFO] [stderr]     |
[INFO] [stderr] 285 |             StmtKind::ForGeneric(paths, items, block) => todo!(),
[INFO] [stderr]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_paths`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `items`
[INFO] [stderr]    --> backend/src/codegen/mod.rs:285:41
[INFO] [stderr]     |
[INFO] [stderr] 285 |             StmtKind::ForGeneric(paths, items, block) => todo!(),
[INFO] [stderr]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_items`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `block`
[INFO] [stderr]    --> backend/src/codegen/mod.rs:285:48
[INFO] [stderr]     |
[INFO] [stderr] 285 |             StmtKind::ForGeneric(paths, items, block) => todo!(),
[INFO] [stderr]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `block`
[INFO] [stderr]    --> backend/src/codegen/mod.rs:286:32
[INFO] [stderr]     |
[INFO] [stderr] 286 |             StmtKind::While(_, block) => todo!(),
[INFO] [stderr]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `block`
[INFO] [stderr]    --> backend/src/codegen/mod.rs:287:26
[INFO] [stderr]     |
[INFO] [stderr] 287 |             StmtKind::Do(block) => todo!(),
[INFO] [stderr]     |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `paths`
[INFO] [stderr]    --> backend/src/codegen/mod.rs:288:30
[INFO] [stderr]     |
[INFO] [stderr] 288 |             StmtKind::Assign(paths, items) => todo!(),
[INFO] [stderr]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_paths`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `items`
[INFO] [stderr]    --> backend/src/codegen/mod.rs:288:37
[INFO] [stderr]     |
[INFO] [stderr] 288 |             StmtKind::Assign(paths, items) => todo!(),
[INFO] [stderr]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_items`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]    --> backend/src/codegen/mod.rs:289:32
[INFO] [stderr]     |
[INFO] [stderr] 289 |             StmtKind::Function(path, attrs, FuncBody(params, block), is_global) => {
[INFO] [stderr]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `attrs`
[INFO] [stderr]    --> backend/src/codegen/mod.rs:289:38
[INFO] [stderr]     |
[INFO] [stderr] 289 |             StmtKind::Function(path, attrs, FuncBody(params, block), is_global) => {
[INFO] [stderr]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `params`
[INFO] [stderr]    --> backend/src/codegen/mod.rs:289:54
[INFO] [stderr]     |
[INFO] [stderr] 289 |             StmtKind::Function(path, attrs, FuncBody(params, block), is_global) => {
[INFO] [stderr]     |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `is_global`
[INFO] [stderr]    --> backend/src/codegen/mod.rs:289:70
[INFO] [stderr]     |
[INFO] [stderr] 289 |             StmtKind::Function(path, attrs, FuncBody(params, block), is_global) => {
[INFO] [stderr]     |                                                                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_global`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]    --> backend/src/codegen/mod.rs:328:31
[INFO] [stderr]     |
[INFO] [stderr] 328 |             ExprKind::Literal(val) => todo!(),
[INFO] [stderr]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]   --> backend/src/value.rs:77:25
[INFO] [stderr]    |
[INFO] [stderr] 77 |             Self::Table(t) => todo!(),
[INFO] [stderr]    |                         ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]   --> backend/src/value.rs:94:36
[INFO] [stderr]    |
[INFO] [stderr] 94 |             ConstValue::ConstTable(t) => todo!(),
[INFO] [stderr]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> backend/src/vm/mod.rs:27:13
[INFO] [stderr]    |
[INFO] [stderr] 27 |         let mut globals = HashMap::new();
[INFO] [stderr]    |             ----^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> backend/src/vm/mod.rs:179:21
[INFO] [stderr]     |
[INFO] [stderr] 179 |                 Add(a, b, c) => {}
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> backend/src/vm/mod.rs:179:24
[INFO] [stderr]     |
[INFO] [stderr] 179 |                 Add(a, b, c) => {}
[INFO] [stderr]     |                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> backend/src/vm/mod.rs:179:27
[INFO] [stderr]     |
[INFO] [stderr] 179 |                 Add(a, b, c) => {}
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> backend/src/vm/mod.rs:180:21
[INFO] [stderr]     |
[INFO] [stderr] 180 |                 Sub(a, b, c) => {}
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> backend/src/vm/mod.rs:180:24
[INFO] [stderr]     |
[INFO] [stderr] 180 |                 Sub(a, b, c) => {}
[INFO] [stderr]     |                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> backend/src/vm/mod.rs:180:27
[INFO] [stderr]     |
[INFO] [stderr] 180 |                 Sub(a, b, c) => {}
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> backend/src/vm/mod.rs:181:21
[INFO] [stderr]     |
[INFO] [stderr] 181 |                 Mul(a, b, c) => {}
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> backend/src/vm/mod.rs:181:24
[INFO] [stderr]     |
[INFO] [stderr] 181 |                 Mul(a, b, c) => {}
[INFO] [stderr]     |                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> backend/src/vm/mod.rs:181:27
[INFO] [stderr]     |
[INFO] [stderr] 181 |                 Mul(a, b, c) => {}
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> backend/src/vm/mod.rs:182:21
[INFO] [stderr]     |
[INFO] [stderr] 182 |                 Div(a, b, c) => {}
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> backend/src/vm/mod.rs:182:24
[INFO] [stderr]     |
[INFO] [stderr] 182 |                 Div(a, b, c) => {}
[INFO] [stderr]     |                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> backend/src/vm/mod.rs:182:27
[INFO] [stderr]     |
[INFO] [stderr] 182 |                 Div(a, b, c) => {}
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> backend/src/vm/mod.rs:183:22
[INFO] [stderr]     |
[INFO] [stderr] 183 |                 IDiv(a, b, c) => {}
[INFO] [stderr]     |                      ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> backend/src/vm/mod.rs:183:25
[INFO] [stderr]     |
[INFO] [stderr] 183 |                 IDiv(a, b, c) => {}
[INFO] [stderr]     |                         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> backend/src/vm/mod.rs:183:28
[INFO] [stderr]     |
[INFO] [stderr] 183 |                 IDiv(a, b, c) => {}
[INFO] [stderr]     |                            ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> backend/src/vm/mod.rs:184:21
[INFO] [stderr]     |
[INFO] [stderr] 184 |                 Mod(a, b, c) => {}
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> backend/src/vm/mod.rs:184:24
[INFO] [stderr]     |
[INFO] [stderr] 184 |                 Mod(a, b, c) => {}
[INFO] [stderr]     |                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> backend/src/vm/mod.rs:184:27
[INFO] [stderr]     |
[INFO] [stderr] 184 |                 Mod(a, b, c) => {}
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> backend/src/vm/mod.rs:185:21
[INFO] [stderr]     |
[INFO] [stderr] 185 |                 Pow(a, b, c) => {}
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> backend/src/vm/mod.rs:185:24
[INFO] [stderr]     |
[INFO] [stderr] 185 |                 Pow(a, b, c) => {}
[INFO] [stderr]     |                        ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> backend/src/vm/mod.rs:185:27
[INFO] [stderr]     |
[INFO] [stderr] 185 |                 Pow(a, b, c) => {}
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> backend/src/vm/mod.rs:186:24
[INFO] [stderr]     |
[INFO] [stderr] 186 |                 BitAnd(a, b, c) => {}
[INFO] [stderr]     |                        ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> backend/src/vm/mod.rs:186:27
[INFO] [stderr]     |
[INFO] [stderr] 186 |                 BitAnd(a, b, c) => {}
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> backend/src/vm/mod.rs:186:30
[INFO] [stderr]     |
[INFO] [stderr] 186 |                 BitAnd(a, b, c) => {}
[INFO] [stderr]     |                              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> backend/src/vm/mod.rs:187:23
[INFO] [stderr]     |
[INFO] [stderr] 187 |                 BitOr(a, b, c) => {}
[INFO] [stderr]     |                       ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> backend/src/vm/mod.rs:187:26
[INFO] [stderr]     |
[INFO] [stderr] 187 |                 BitOr(a, b, c) => {}
[INFO] [stderr]     |                          ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> backend/src/vm/mod.rs:187:29
[INFO] [stderr]     |
[INFO] [stderr] 187 |                 BitOr(a, b, c) => {}
[INFO] [stderr]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> backend/src/vm/mod.rs:188:24
[INFO] [stderr]     |
[INFO] [stderr] 188 |                 BitXor(a, b, c) => {}
[INFO] [stderr]     |                        ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> backend/src/vm/mod.rs:188:27
[INFO] [stderr]     |
[INFO] [stderr] 188 |                 BitXor(a, b, c) => {}
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> backend/src/vm/mod.rs:188:30
[INFO] [stderr]     |
[INFO] [stderr] 188 |                 BitXor(a, b, c) => {}
[INFO] [stderr]     |                              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> backend/src/vm/mod.rs:189:24
[INFO] [stderr]     |
[INFO] [stderr] 189 |                 ShiftL(a, b, c) => {}
[INFO] [stderr]     |                        ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> backend/src/vm/mod.rs:189:27
[INFO] [stderr]     |
[INFO] [stderr] 189 |                 ShiftL(a, b, c) => {}
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> backend/src/vm/mod.rs:189:30
[INFO] [stderr]     |
[INFO] [stderr] 189 |                 ShiftL(a, b, c) => {}
[INFO] [stderr]     |                              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> backend/src/vm/mod.rs:190:24
[INFO] [stderr]     |
[INFO] [stderr] 190 |                 ShiftR(a, b, c) => {}
[INFO] [stderr]     |                        ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> backend/src/vm/mod.rs:190:27
[INFO] [stderr]     |
[INFO] [stderr] 190 |                 ShiftR(a, b, c) => {}
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> backend/src/vm/mod.rs:190:30
[INFO] [stderr]     |
[INFO] [stderr] 190 |                 ShiftR(a, b, c) => {}
[INFO] [stderr]     |                              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> backend/src/vm/mod.rs:191:23
[INFO] [stderr]     |
[INFO] [stderr] 191 |                 Equal(a, b) => {
[INFO] [stderr]     |                       ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> backend/src/vm/mod.rs:191:26
[INFO] [stderr]     |
[INFO] [stderr] 191 |                 Equal(a, b) => {
[INFO] [stderr]     |                          ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> backend/src/vm/mod.rs:194:22
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 Less(a, b) => {
[INFO] [stderr]     |                      ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> backend/src/vm/mod.rs:194:25
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 Less(a, b) => {
[INFO] [stderr]     |                         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> backend/src/vm/mod.rs:197:27
[INFO] [stderr]     |
[INFO] [stderr] 197 |                 LessEqual(a, b) => {
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> backend/src/vm/mod.rs:197:30
[INFO] [stderr]     |
[INFO] [stderr] 197 |                 LessEqual(a, b) => {
[INFO] [stderr]     |                              ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `target`
[INFO] [stderr]    --> backend/src/vm/mod.rs:263:32
[INFO] [stderr]     |
[INFO] [stderr] 263 |                 MarkToBeClosed(target) => {}
[INFO] [stderr]     |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `target`
[INFO] [stderr]    --> backend/src/vm/mod.rs:264:23
[INFO] [stderr]     |
[INFO] [stderr] 264 |                 Close(target) => {}
[INFO] [stderr]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> backend/src/vm/mod.rs:367:29
[INFO] [stderr]     |
[INFO] [stderr] 367 |                 TForPrepare(a, b) => {}
[INFO] [stderr]     |                             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> backend/src/vm/mod.rs:367:32
[INFO] [stderr]     |
[INFO] [stderr] 367 |                 TForPrepare(a, b) => {}
[INFO] [stderr]     |                                ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> backend/src/vm/mod.rs:368:26
[INFO] [stderr]     |
[INFO] [stderr] 368 |                 TForLoop(a, b) => {}
[INFO] [stderr]     |                          ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> backend/src/vm/mod.rs:368:29
[INFO] [stderr]     |
[INFO] [stderr] 368 |                 TForLoop(a, b) => {}
[INFO] [stderr]     |                             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> backend/src/vm/mod.rs:369:26
[INFO] [stderr]     |
[INFO] [stderr] 369 |                 TForCall(a, b) => {}
[INFO] [stderr]     |                          ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> backend/src/vm/mod.rs:369:29
[INFO] [stderr]     |
[INFO] [stderr] 369 |                 TForCall(a, b) => {}
[INFO] [stderr]     |                             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> backend/src/vm/mod.rs:371:25
[INFO] [stderr]     |
[INFO] [stderr] 371 |                 Closure(a, index) => {
[INFO] [stderr]     |                         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]    --> backend/src/vm/mod.rs:371:28
[INFO] [stderr]     |
[INFO] [stderr] 371 |                 Closure(a, index) => {
[INFO] [stderr]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `narg`
[INFO] [stderr]    --> backend/src/vm/mod.rs:375:26
[INFO] [stderr]     |
[INFO] [stderr] 375 |                 Call(ad, narg, nwanted) => {
[INFO] [stderr]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_narg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nwanted`
[INFO] [stderr]    --> backend/src/vm/mod.rs:375:32
[INFO] [stderr]     |
[INFO] [stderr] 375 |                 Call(ad, narg, nwanted) => {
[INFO] [stderr]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nwanted`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `callee`
[INFO] [stderr]    --> backend/src/vm/mod.rs:376:25
[INFO] [stderr]     |
[INFO] [stderr] 376 |                     let callee = vm!(R(ad));
[INFO] [stderr]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_callee`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `count`
[INFO] [stderr]    --> backend/src/vm/mod.rs:378:25
[INFO] [stderr]     |
[INFO] [stderr] 378 |                     let count = self.execute(todo!())?;
[INFO] [stderr]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ad`
[INFO] [stderr]    --> backend/src/vm/mod.rs:388:25
[INFO] [stderr]     |
[INFO] [stderr] 388 |                 CallSet(ad, func, narg) => {}
[INFO] [stderr]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_ad`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `func`
[INFO] [stderr]    --> backend/src/vm/mod.rs:388:29
[INFO] [stderr]     |
[INFO] [stderr] 388 |                 CallSet(ad, func, narg) => {}
[INFO] [stderr]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_func`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `narg`
[INFO] [stderr]    --> backend/src/vm/mod.rs:388:35
[INFO] [stderr]     |
[INFO] [stderr] 388 |                 CallSet(ad, func, narg) => {}
[INFO] [stderr]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_narg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> backend/src/vm/mod.rs:389:26
[INFO] [stderr]     |
[INFO] [stderr] 389 |                 TailCall(a, b, c) => {}
[INFO] [stderr]     |                          ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> backend/src/vm/mod.rs:389:29
[INFO] [stderr]     |
[INFO] [stderr] 389 |                 TailCall(a, b, c) => {}
[INFO] [stderr]     |                             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> backend/src/vm/mod.rs:389:32
[INFO] [stderr]     |
[INFO] [stderr] 389 |                 TailCall(a, b, c) => {}
[INFO] [stderr]     |                                ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: field `1` is never read
[INFO] [stderr]   --> backend/src/codegen/mod.rs:17:37
[INFO] [stderr]    |
[INFO] [stderr] 17 | struct Constants(Vec<RuntimeValue>, HashMap<RuntimeValue, usize>);
[INFO] [stderr]    |        ---------                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |        |
[INFO] [stderr]    |        field in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing this field
[INFO] [stderr]    = note: `Constants` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `add` is never used
[INFO] [stderr]   --> backend/src/codegen/mod.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl Constants {
[INFO] [stderr]    | -------------- method in this implementation
[INFO] [stderr] 19 |     fn add(&mut self, val: RuntimeValue) -> usize {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `R` and `K` are never constructed
[INFO] [stderr]   --> backend/src/codegen/mod.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 33 | enum AllocIdx {
[INFO] [stderr]    |      -------- variants in this enum
[INFO] [stderr] 34 |     R(usize),
[INFO] [stderr]    |     ^
[INFO] [stderr] 35 |     K(usize),
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `AllocIdx` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `const_var`, `locals`, and `upvalues` are never read
[INFO] [stderr]   --> backend/src/codegen/mod.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 38 | struct Scope {
[INFO] [stderr]    |        ----- fields in this struct
[INFO] [stderr] 39 |     const_var: Vec<(String, usize)>,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 40 |     locals: Vec<(String, AllocIdx)>,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 41 |     upvalues: Vec<(String, AllocIdx)>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Scope` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `declare` and `find` are never used
[INFO] [stderr]   --> backend/src/codegen/mod.rs:44:8
[INFO] [stderr]    |
[INFO] [stderr] 43 | impl Scope {
[INFO] [stderr]    | ---------- methods in this implementation
[INFO] [stderr] 44 |     fn declare(&mut self, name: String, alloc_pos: AllocIdx) {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 47 |     fn find(&self, name: &str) -> Option<AllocIdx> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `current` and `find` are never used
[INFO] [stderr]   --> backend/src/codegen/mod.rs:70:8
[INFO] [stderr]    |
[INFO] [stderr] 66 | impl Scopes {
[INFO] [stderr]    | ----------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 70 |     fn current(&self) -> &Scope {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 77 |     fn find(&self, name: &str) -> Option<AllocIdx> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `top`, `free_list`, and `allocated` are never read
[INFO] [stderr]    --> backend/src/codegen/mod.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 100 | struct AllocatorSnapshot {
[INFO] [stderr]     |        ----------------- fields in this struct
[INFO] [stderr] 101 |     top: usize,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 102 |     free_list: Vec<usize>,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 103 |     allocated: HashSet<usize>,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `AllocatorSnapshot` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `alloc` and `free` are never used
[INFO] [stderr]    --> backend/src/codegen/mod.rs:123:8
[INFO] [stderr]     |
[INFO] [stderr] 106 | impl Allocator {
[INFO] [stderr]     | -------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 123 |     fn alloc(&mut self) -> usize {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 133 |     fn free(&mut self, idx: usize) {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `load_const` is never used
[INFO] [stderr]    --> backend/src/codegen/mod.rs:230:8
[INFO] [stderr]     |
[INFO] [stderr] 229 | impl Generator {
[INFO] [stderr]     | -------------- method in this implementation
[INFO] [stderr] 230 |     fn load_const(&mut self, val: RuntimeValue, a: Address) -> I {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `do_define`, `gen_proto`, `do_expr`, and `do_const_val` are never used
[INFO] [stderr]    --> backend/src/codegen/mod.rs:299:8
[INFO] [stderr]     |
[INFO] [stderr] 255 | impl Generator {
[INFO] [stderr]     | -------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 299 |     fn do_define(&mut self) -> Result<(), DukaCodegenError> {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 310 |     fn gen_proto(&mut self, block: Block) -> Result<DukaProto, DukaCodegenError> {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 326 |     fn do_expr(&mut self, expr: Expr) -> Result<(), DukaCodegenError> {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 333 |     fn do_const_val(&mut self, val: ConstValue) -> Result<(), DukaCodegenError> {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Descriptor` is never used
[INFO] [stderr]  --> backend/src/codegen/descriptor.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum Descriptor {
[INFO] [stderr]   |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `duka-frontend` (lib) generated 4 warnings
[INFO] [stderr] warning: `duka-backend` (lib) generated 100 warnings (run `cargo fix --lib -p duka-backend` to apply 6 suggestions)
[INFO] [stderr] warning: `duka-backend` (lib test) generated 100 warnings (100 duplicates)
[INFO] [stderr] warning: unused import: `DukaLexer`
[INFO] [stderr]  --> cli/src/main.rs:9:53
[INFO] [stderr]   |
[INFO] [stderr] 9 | use duka_shared::types::{DukaAdapter, DukaAnalyzer, DukaLexer, DukaParser};
[INFO] [stderr]   |                                                     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `duka-cli` (bin "duka-cli" test) generated 1 warning (run `cargo fix --bin "duka-cli" --tests` to apply 1 suggestion)
[INFO] [stderr] warning: unused macro definition: `print_tokens`
[INFO] [stderr]   --> frontend/src/lib.rs:28:18
[INFO] [stderr]    |
[INFO] [stderr] 28 |     macro_rules! print_tokens {
[INFO] [stderr]    |                  ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `duka-frontend` (lib test) generated 5 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/duka_backend-3e44ff3d833f57b4)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::instruction_macro_test ... ok
[INFO] [stdout] test tests::dumplings_test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::dumplings_test stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::dumplings_test' panicked at backend/src/lib.rs:47:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: [68, 85, 75, 65, 1, 0, 5, 1, 8, 8, 4]
[INFO] [stdout]  right: [68, 85, 75, 65, 1, 1, 0, 8, 8, 4]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6153727534d2 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6153727534d2 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6153727534d2 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x6153727534d2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x6153727786b3 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x6153727786b3 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x615372750453 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x615372750453 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x615372753322 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x615372754a49 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x61537275487e - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x61537271ccc4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x61537271ccc4 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stderr] error: test failed, to rerun pass `-p duka-backend --lib`
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x61537275541e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x61537275541e - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x6153727551ea - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x6153727539c9 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x615372754e7d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x6153727771d0 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x615372777457 - core::panicking::assert_failed_inner::h102b4539a88470c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x6153726e1a05 - core::panicking::assert_failed::h81d94969cee3d4d1
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x6153726e3701 - duka_backend::tests::dumplings_test::h388d16c3ff86cd81
[INFO] [stdout]                                at /opt/rustwide/workdir/backend/src/lib.rs:47:9
[INFO] [stdout]   22:     0x6153726e35bd - duka_backend::tests::dumplings_test::{{closure}}::h3def9df2f304094a
[INFO] [stdout]                                at /opt/rustwide/workdir/backend/src/lib.rs:39:28
[INFO] [stdout]   23:     0x6153726e0b56 - core::ops::function::FnOnce::call_once::h17ded9dc279b4bbe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x61537272252b - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   25:     0x61537272252b - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x615372721665 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x615372721665 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x615372721665 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x615372721665 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x615372721665 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x615372721665 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x615372721665 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x6153726e5264 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x6153726e5264 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x6153726e8c3a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x6153726e8c3a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x6153726e8c3a - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x6153726e8c3a - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x6153726e8c3a - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x6153726e8c3a - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x6153726e8c3a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   42:     0x61537275839f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x61537275839f - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   44:     0x7486b1b16aa4 - <unknown>
[INFO] [stdout]   45:     0x7486b1ba3a34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::dumplings_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "42500a38ba547911d901b71ec1c0066ec3a17c35a1f0129272c584d8deca28e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42500a38ba547911d901b71ec1c0066ec3a17c35a1f0129272c584d8deca28e9", kill_on_drop: false }`
[INFO] [stdout] 42500a38ba547911d901b71ec1c0066ec3a17c35a1f0129272c584d8deca28e9
